diff --git a/go.mod b/go.mod index 32e71399..661e819d 100644 --- a/go.mod +++ b/go.mod @@ -16,7 +16,7 @@ replace github.com/tree-sitter/tree-sitter-markdown => ./pkg/tree-sitter-markdow replace github.com/tree-sitter-grammars/tree-sitter-yaml => ./pkg/tree-sitter-yaml/bindings/go replace github.com/tree-sitter-grammars/tree-sitter-toml => ./pkg/tree-sitter-toml/bindings/go - +replace github.com/creack/pty => ./pkg/photostorm/pty require ( github.com/charlievieth/fastwalk v1.0.8 github.com/reinhrst/fzf-lib v0.9.0 diff --git a/pkg/photostorm/pty/.editorconfig b/pkg/photostorm/pty/.editorconfig new file mode 100644 index 00000000..349f67aa --- /dev/null +++ b/pkg/photostorm/pty/.editorconfig @@ -0,0 +1,54 @@ +root = true + +# Sane defaults. +[*] +# Always use unix end of line. +end_of_line = lf +# Always insert a new line at the end of files. +insert_final_newline = true +# Don't leave trailing whitespaces. +trim_trailing_whitespace = true +# Default to utf8 encoding. +charset = utf-8 +# Space > tab for consistent aligns. +indent_style = space +# Default to 2 spaces for indent/tabs. +indent_size = 2 +# Flag long lines. +max_line_length = 140 + +# Explicitly define settings for commonly used files. + +[*.go] +indent_style = tab +indent_size = 8 + +[*.feature] +indent_style = space +indent_size = 2 + +[*.json] +indent_style = space +indent_size = 2 + +[*.{yml,yaml}] +indent_style = space +indent_size = 2 + +[*.tf] +indent_style = space +indent_size = 2 + +[*.md] +# Don't check line lenghts in files. +max_line_length = 0 + +[{Makefile,*.mk}] +indent_style = tab +indent_size = 8 + +[{Dockerfile,Dockerfile.*}] +indent_size = 4 + +[*.sql] +indent_size = 2 diff --git a/pkg/photostorm/pty/.github/workflows/crosscompile.yml b/pkg/photostorm/pty/.github/workflows/crosscompile.yml new file mode 100644 index 00000000..6740ba6a --- /dev/null +++ b/pkg/photostorm/pty/.github/workflows/crosscompile.yml @@ -0,0 +1,19 @@ +--- +name: Crosscompile + +"on": + push: + branches: + - master + +jobs: + test: + name: Run ./test_crosscompile.sh + runs-on: ubuntu-latest + + steps: + - name: Checkout repo + uses: actions/checkout@v4 + + - name: Run ./test_crosscompile.sh + run: ./test_crosscompile.sh diff --git a/pkg/photostorm/pty/.github/workflows/test.yml b/pkg/photostorm/pty/.github/workflows/test.yml new file mode 100644 index 00000000..4a949d38 --- /dev/null +++ b/pkg/photostorm/pty/.github/workflows/test.yml @@ -0,0 +1,55 @@ +--- +name: Test + +"on": + push: + branches: + - master + pull_request: + branches: + - master + +jobs: + test: + name: "Test go ${{ matrix.go_version }} on ${{ matrix.platform }}" + runs-on: ${{ matrix.platform }} + + strategy: + matrix: + platform: + - ubuntu-latest + - macos-latest + go_version: + # Test the two currently supported releases. + # (https://go.dev/doc/devel/release#policy). + - stable + - oldstable + include: + # Also sanity test a very old release on linux. + - platform: ubuntu-latest + go_version: 1.6.x + + steps: + # 1.6 doesn't seem to default GOPATH to anything, + # so we set it explicitly here. + - if: ${{ matrix.go_version == '1.6.x' }} + name: Set GOPATH + run: echo "GOPATH=$HOME/go" >> $GITHUB_ENV + + - name: Set up Go ${{ matrix.go_version }} + uses: actions/setup-go@v4 + with: + go-version: ${{ matrix.go_version }} + check-latest: true + + - name: Checkout repo + uses: actions/checkout@v4 + + - name: Build + run: go build -v + + # Skip tests for 1.6 as we use modern Go. + # If the main lib builds and tests pass on other versions, we are good. + - if: ${{ matrix.go_version != '1.6.x' }} + name: Test + run: go test -v diff --git a/pkg/photostorm/pty/.gitignore b/pkg/photostorm/pty/.gitignore new file mode 100644 index 00000000..1f0a99f2 --- /dev/null +++ b/pkg/photostorm/pty/.gitignore @@ -0,0 +1,4 @@ +[568].out +_go* +_test* +_obj diff --git a/pkg/photostorm/pty/.golangci.yml b/pkg/photostorm/pty/.golangci.yml new file mode 100644 index 00000000..f023e0f7 --- /dev/null +++ b/pkg/photostorm/pty/.golangci.yml @@ -0,0 +1,324 @@ +--- +# Reference: https://golangci-lint.run/usage/configuration/ +run: + timeout: 5m + # modules-download-mode: vendor + + # Include test files. + tests: true + + skip-dirs: [] + + skip-files: [] + +output: + # colored-line-number|line-number|json|tab|checkstyle|code-climate, default is "colored-line-number". + format: colored-line-number + print-issued-lines: true + print-linter-name: true + +# Linter specific settings. See below in the `linter.enable` section for details on what each linter is doing. +linters-settings: + dogsled: + # Checks assignments with too many blank identifiers. Default is 2. + max-blank-identifiers: 2 + + dupl: + # Tokens count to trigger issue. + threshold: 150 + + errcheck: + # Report about not checking of errors in type assertions: `a := b.(MyStruct)`. + # Enabled as this is often overlooked by developers. + check-type-assertions: true + # Report about assignment of errors to blank identifier: `num, _ := strconv.Atoi(numStr)`. + # Disabled as we consider that if the developer did type `_`, it was on purpose. + # Note that while this isn't enforced by the linter, each and every case of ignored error should + # be accompanied with a comment explaining why that error is being discarded. + check-blank: false + + exhaustive: + # Indicates that switch statements are to be considered exhaustive if a + # 'default' case is present, even if all enum members aren't listed in the + # switch. + default-signifies-exhaustive: false + + funlen: + # funlen checks the number of lines/statements in a function. + # While is is always best to keep functions short for readability, maintainability and testing, + # the default are a bit too strict (60 lines / 40 statements), increase it to be more flexible. + lines: 160 + statements: 70 + + # NOTE: We don't set `gci` for import order as it supports only one prefix. Use `goimports.local-prefixes` instead. + + gocognit: + # Minimal code complexity to report, defaults to 30 in gocognit, defaults 10 in golangci. + # Use 15 as it allows for some flexibility while preventing too much complexity. + # NOTE: Similar to gocyclo. + min-complexity: 35 + + nestif: + # Minimal complexity of if statements to report. + min-complexity: 8 + + goconst: + # Minimal length of string constant. + min-len: 4 + # Minimal occurrences count to trigger. + # Increase the default from 3 to 5 as small number of const usage can reduce readability instead of improving it. + min-occurrences: 5 + + gocritic: + # Which checks should be disabled; can't be combined with 'enabled-checks'. + # See https://go-critic.github.io/overview#checks-overview + # To check which checks are enabled run `GL_DEBUG=gocritic golangci-lint run` + disabled-checks: + - hugeParam # Very strict check on the size of variables being copied. Too strict for most developer. + # Enable multiple checks by tags, run `GL_DEBUG=gocritic golangci-lint run` to see all tags and checks. + # Empty list by default. See https://github.com/go-critic/go-critic#usage -> section "Tags". + enabled-tags: + - diagnostic + - style + - opinionated + - performance + settings: + rangeValCopy: + sizeThreshold: 1024 # Increase the allowed copied bytes in range. + + cyclop: + max-complexity: 35 + + gocyclo: + # Similar check as gocognit. + # NOTE: We might be able to remove this linter as it is redundant with gocyclo. It is in golangci-lint, so we keep it for now. + min-complexity: 35 + + godot: + # Check all top-level comments, not only declarations. + check-all: true + + gofmt: + # simplify code: gofmt with `-s` option. + simplify: true + + # NOTE: the goheader settings are set per-project. + + goimports: + # Put imports beginning with prefix after 3rd-party packages. + # It's a comma-separated list of prefixes. + local-prefixes: "github.com/creack/pty" + + golint: + # Minimal confidence for issues, default is 0.8. + min-confidence: 0.8 + + gosimple: + # Select the Go version to target. The default is '1.13'. + go: "1.18" + # https://staticcheck.io/docs/options#checks + checks: ["all"] + + gosec: + + govet: + # Enable all available checks from go vet. + enable-all: false + # Report about shadowed variables. + check-shadowing: true + + # NOTE: depguard is disabled as it is very slow and made redundant by gomodguard. + + lll: + # Make sure everyone is on the same level, fix the tab width to go's default. + tab-width: 8 + # Increase the default max line length to give more flexibility. Forcing newlines can reduce readability instead of improving it. + line-length: 180 + + misspell: + locale: US + ignore-words: + + nakedret: + # Make an issue if func has more lines of code than this setting and it has naked returns; default is 30. + # NOTE: Consider setting this to 1 to prevent naked returns. + max-func-lines: 30 + + nolintlint: + # Prevent ununsed directive to avoid stale comments. + allow-unused: false + # Require an explanation of nonzero length after each nolint directive. + require-explanation: true + # Exclude following linters from requiring an explanation. + # NOTE: It is strongly discouraged to put anything in there. + allow-no-explanation: [] + # Enable to require nolint directives to mention the specific linter being suppressed. This ensurce the developer understand the reason being the error. + require-specific: true + + prealloc: + # NOTE: For most programs usage of prealloc will be a premature optimization. + # Keep thing simple, pre-alloc what is obvious and profile the program for more complex scenarios. + # + simple: true # Checkonly on simple loops that have no returns/breaks/continues/gotos in them. + range-loops: true # Check range loops, true by default + for-loops: false # Check suggestions on for loops, false by default + + rowserrcheck: + packages: [] + + staticcheck: + # Select the Go version to target. The default is '1.13'. + go: "1.18" + # https://staticcheck.io/docs/options#checks + checks: ["all"] + + stylecheck: + # Select the Go version to target. The default is '1.13'. + go: "1.18" + # https://staticcheck.io/docs/options#checks + checks: ["all"] # "-ST1000", "-ST1003", "-ST1016", "-ST1020", "-ST1021", "-ST1022"] + + tagliatelle: + # Check the struck tag name case. + case: + # Use the struct field name to check the name of the struct tag. + use-field-name: false + rules: + # Any struct tag type can be used. + # support string case: `camel`, `pascal`, `kebab`, `snake`, `goCamel`, `goPascal`, `goKebab`, `goSnake`, `upper`, `lower` + json: snake + firestore: camel + yaml: camel + xml: camel + bson: camel + avro: snake + mapstructure: kebab + envconfig: upper + + unparam: + # Don't create an error if an exported code have static params being used. It is often expected in libraries. + # NOTE: It would be nice if this linter would differentiate between a main package and a lib. + check-exported: true + + unused: {} + + whitespace: + multi-if: false # Enforces newlines (or comments) after every multi-line if statement + multi-func: false # Enforces newlines (or comments) after every multi-line function signature + +# Run `golangci-lint help linters` to get the full list of linter with their description. +linters: + disable-all: true + # NOTE: enable-all is deprecated because too many people don't pin versions... + # We still require explicit documentation on why some linters are disabled. + # disable: + # - depguard # Go linter that checks if package imports are in a list of acceptable packages [fast: true, auto-fix: false] + # - exhaustivestruct # Checks if all struct's fields are initialized [fast: true, auto-fix: false] + # - forbidigo # Forbids identifiers [fast: true, auto-fix: false] + # - gci # Gci control golang package import order and make it always deterministic. [fast: true, auto-fix: true] + # - godox # Tool for detection of FIXME, TODO and other comment keywords [fast: true, auto-fix: false] + # - goerr113 # Golang linter to check the errors handling expressions [fast: true, auto-fix: false] + # - golint # Golint differs from gofmt. Gofmt reformats Go source code, whereas golint prints out style mistakes [fast: false, auto-fix: false] + # - gomnd # An analyzer to detect magic numbers. [fast: true, auto-fix: false] + # - gomoddirectives # Manage the use of 'replace', 'retract', and 'excludes' directives in go.mod. [fast: true, auto-fix: false] + # - interfacer # Linter that suggests narrower interface types [fast: false, auto-fix: false] + # - maligned # Tool to detect Go structs that would take less memory if their fields were sorted [fast: false, auto-fix: false] + # - nlreturn # nlreturn checks for a new line before return and branch statements to increase code clarity [fast: true, auto-fix: false] + # - scopelint # Scopelint checks for unpinned variables in go programs [fast: true, auto-fix: false] + # - wrapcheck # Checks that errors returned from external packages are wrapped [fast: false, auto-fix: false] + # - wsl # Whitespace Linter - Forces you to use empty lines! [fast: true, auto-fix: false] + + # disable-reasons: + # - depguard # Checks whitelisted/blacklisted import path, but runs way too slow. Not that useful. + # - exhaustivestruct # Good concept, but not mature enough (errors on not assignable fields like locks) and too noisy when using AWS SDK as most fields are unused. + # - forbidigo # Great idea, but too strict out of the box. Probably will re-enable soon. + # - gci # Conflicts with goimports/gofumpt. + # - godox # Don't fail when finding TODO, FIXME, etc. + # - goerr113 # Too many false positives. + # - golint # Deprecated (since v1.41.0) due to: The repository of the linter has been archived by the owner. Replaced by revive. + # - gomnd # Checks for magic numbers. Disabled due to too many false positives not configurable (03/01/2020 v1.23.7). + # - gomoddirectives # Doesn't support //nolint to whitelist. + # - interfacer # Deprecated (since v1.38.0) due to: The repository of the linter has been archived by the owner. + # - maligned # Deprecated (since v1.38.0) due to: The repository of the linter has been archived by the owner. Replaced by govet 'fieldalignment'. + # - nlreturn # Actually reduces readability in most cases. + # - scopelint # Deprecated (since v1.39.0) due to: The repository of the linter has been deprecated by the owner. Replaced by exportloopref. + # - wrapcheck # Good concept, but always warns for http coded errors. Need to re-enable and whitelist our error package. + # - wsl # Forces to add newlines around blocks. Lots of false positives, not that useful. + + enable: + - asciicheck # Simple linter to check that your code does not contain non-ASCII identifiers [fast: true, auto-fix: false] + - bodyclose # checks whether HTTP response body is closed successfully [fast: false, auto-fix: false] + - cyclop # checks function and package cyclomatic complexity [fast: false, auto-fix: false] + - dogsled # Checks assignments with too many blank identifiers (e.g. x, _, _, _, := f()) [fast: true, auto-fix: false] + - dupl # Tool for code clone detection [fast: true, auto-fix: false] + - durationcheck # check for two durations multiplied together [fast: false, auto-fix: false] + - errcheck # Errcheck is a program for checking for unchecked errors in go programs. These unchecked errors can be critical bugs in some cases [fast: false, auto-fix: false] + - errname # Checks that sentinel errors are prefixed with the `Err` and error types are suffixed with the `Error`. [fast: false, auto-fix: false] + - errorlint # go-errorlint is a source code linter for Go software that can be used to find code that will cause problems with the error wrapping scheme introduced in Go 1.13. [fast: false, auto-fix: false] + - exhaustive # check exhaustiveness of enum switch statements [fast: false, auto-fix: false] + - exportloopref # checks for pointers to enclosing loop variables [fast: false, auto-fix: false] + - forcetypeassert # finds forced type assertions [fast: true, auto-fix: false] + - funlen # Tool for detection of long functions [fast: true, auto-fix: false] + - gochecknoglobals # check that no global variables exist [fast: true, auto-fix: false] + - gochecknoinits # Checks that no init functions are present in Go code [fast: true, auto-fix: false] + - gocognit # Computes and checks the cognitive complexity of functions [fast: true, auto-fix: false] + - goconst # Finds repeated strings that could be replaced by a constant [fast: true, auto-fix: false] + - gocritic # Provides many diagnostics that check for bugs, performance and style issues. [fast: false, auto-fix: false] + - gocyclo # Computes and checks the cyclomatic complexity of functions [fast: true, auto-fix: false] + - godot # Check if comments end in a period [fast: true, auto-fix: true] + - gofmt # Gofmt checks whether code was gofmt-ed. By default this tool runs with -s option to check for code simplification [fast: true, auto-fix: true] + - gofumpt # Gofumpt checks whether code was gofumpt-ed. [fast: true, auto-fix: true] + - goheader # Checks is file header matches to pattern [fast: true, auto-fix: false] + - goimports # Goimports does everything that gofmt does. Additionally it checks unused imports [fast: true, auto-fix: true] + - gomodguard # Allow and block list linter for direct Go module dependencies. This is different from depguard where there are different block types for example version constraints and module recommendations. [fast: true, auto-fix: false] + - goprintffuncname # Checks that printf-like functions are named with `f` at the end [fast: true, auto-fix: false] + - gosec # (gas): Inspects source code for security problems [fast: false, auto-fix: false] + - gosimple # (megacheck): Linter for Go source code that specializes in simplifying a code [fast: false, auto-fix: false] + - govet # (vet, vetshadow): Vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string [fast: false, auto-fix: false] + - importas # Enforces consistent import aliases [fast: false, auto-fix: false] + - ineffassign # Detects when assignments to existing variables are not used [fast: true, auto-fix: false] + - lll # Reports long lines [fast: true, auto-fix: false] + - makezero # Finds slice declarations with non-zero initial length [fast: false, auto-fix: false] + - misspell # Finds commonly misspelled English words in comments [fast: true, auto-fix: true] + - nakedret # Finds naked returns in functions greater than a specified function length [fast: true, auto-fix: false] + - nestif # Reports deeply nested if statements [fast: true, auto-fix: false] + - nilerr # Finds the code that returns nil even if it checks that the error is not nil. [fast: false, auto-fix: false] + - noctx # noctx finds sending http request without context.Context [fast: false, auto-fix: false] + - nolintlint # Reports ill-formed or insufficient nolint directives [fast: true, auto-fix: false] + - paralleltest # paralleltest detects missing usage of t.Parallel() method in your Go test [fast: true, auto-fix: false] + - prealloc # Finds slice declarations that could potentially be preallocated [fast: true, auto-fix: false] + - predeclared # find code that shadows one of Go's predeclared identifiers [fast: true, auto-fix: false] + - promlinter # Check Prometheus metrics naming via promlint [fast: true, auto-fix: false] + - revive # Fast, configurable, extensible, flexible, and beautiful linter for Go. Drop-in replacement of golint. [fast: false, auto-fix: false] + # Disabled due to generic. Work in progress upstream. + # - rowserrcheck # checks whether Err of rows is checked successfully [fast: false, auto-fix: false] + # Disabled due to generic. Work in progress upstream. + # - sqlclosecheck # Checks that sql.Rows and sql.Stmt are closed. [fast: false, auto-fix: false] + - staticcheck # (megacheck): Staticcheck is a go vet on steroids, applying a ton of static analysis checks [fast: false, auto-fix: false] + - stylecheck # Stylecheck is a replacement for golint [fast: false, auto-fix: false] + # Disabled due to generic. Work in progress upstream. + # - tagliatelle # Checks the struct tags. [fast: true, auto-fix: false] + # - testpackage # linter that makes you use a separate _test package [fast: true, auto-fix: false] + - thelper # thelper detects golang test helpers without t.Helper() call and checks the consistency of test helpers [fast: false, auto-fix: false] + - tparallel # tparallel detects inappropriate usage of t.Parallel() method in your Go test codes [fast: false, auto-fix: false] + - typecheck # Like the front-end of a Go compiler, parses and type-checks Go code [fast: false, auto-fix: false] + - unconvert # Remove unnecessary type conversions [fast: false, auto-fix: false] + - unparam # Reports unused function parameters [fast: false, auto-fix: false] + # Disabled due to way too many false positive in go1.20. + # - unused # (megacheck): Checks Go code for unused constants, variables, functions and types [fast: false, auto-fix: false] + # Disabled due to generic. Work in progress upstream. + # - wastedassign # wastedassign finds wasted assignment statements. [fast: false, auto-fix: false] + - whitespace # Tool for detection of leading and trailing whitespace [fast: true, auto-fix: true] + +issues: + exclude: + # Allow shadowing of 'err'. + - 'shadow: declaration of "err" shadows declaration' + # Allow shadowing of `ctx`. + - 'shadow: declaration of "ctx" shadows declaration' + # Maximum issues count per one linter. Set to 0 to disable. Default is 50. + max-per-linter: 10 + # Disable default excludes. Always be explicit on what we exclude. + exclude-use-default: false + # Exclude some linters from running on tests files. + exclude-rules: [] diff --git a/pkg/photostorm/pty/Dockerfile.golang b/pkg/photostorm/pty/Dockerfile.golang new file mode 100644 index 00000000..b6153421 --- /dev/null +++ b/pkg/photostorm/pty/Dockerfile.golang @@ -0,0 +1,17 @@ +ARG GOVERSION=1.18.2 +FROM golang:${GOVERSION} + +# Set base env. +ARG GOOS=linux +ARG GOARCH=amd64 +ENV GOOS=${GOOS} GOARCH=${GOARCH} CGO_ENABLED=0 GOFLAGS='-v -ldflags=-s -ldflags=-w' + +# Pre compile the stdlib for 386/arm (32bits). +RUN go build -a std + +# Add the code to the image. +WORKDIR pty +ADD . . + +# Build the lib. +RUN go build diff --git a/pkg/photostorm/pty/LICENSE b/pkg/photostorm/pty/LICENSE new file mode 100644 index 00000000..6b7558b6 --- /dev/null +++ b/pkg/photostorm/pty/LICENSE @@ -0,0 +1,23 @@ +Copyright (c) 2011 Keith Rarick + +Permission is hereby granted, free of charge, to any person +obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without limitation +the rights to use, copy, modify, merge, publish, distribute, +sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall +be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY +KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE +WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR +PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS +OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/pkg/photostorm/pty/README.md b/pkg/photostorm/pty/README.md new file mode 100644 index 00000000..df4bcce0 --- /dev/null +++ b/pkg/photostorm/pty/README.md @@ -0,0 +1,109 @@ +# pty + +Pty is a Go package for using unix pseudo-terminals and windows ConPty. + +## Install + +```sh +go get github.com/creack/pty +``` + +## Examples + +Note that those examples are for demonstration purpose only, to showcase how to use the library. They are not meant to be used in any kind of production environment. + +__NOTE:__ This package requires `ConPty` support on windows platform, please make sure your windows system meet [these requirements](https://docs.microsoft.com/en-us/windows/console/createpseudoconsole#requirements) + +### Command + +```go +package main + +import ( + "io" + "os" + "os/exec" + + "github.com/creack/pty" +) + +func main() { + c := exec.Command("grep", "--color=auto", "bar") + f, err := pty.Start(c) + if err != nil { + panic(err) + } + + go func() { + f.Write([]byte("foo\n")) + f.Write([]byte("bar\n")) + f.Write([]byte("baz\n")) + f.Write([]byte{4}) // EOT + }() + io.Copy(os.Stdout, f) +} +``` + +### Shell + +```go +package main + +import ( + "io" + "log" + "os" + "os/exec" + "os/signal" + "syscall" + + "github.com/creack/pty" + "golang.org/x/term" +) + +func test() error { + // Create arbitrary command. + c := exec.Command("bash") + + // Start the command with a pty. + ptmx, err := pty.Start(c) + if err != nil { + return err + } + // Make sure to close the pty at the end. + defer func() { _ = ptmx.Close() }() // Best effort. + + // Handle pty size. + ch := make(chan os.Signal, 1) + signal.Notify(ch, syscall.SIGWINCH) + go func() { + for range ch { + if err := pty.InheritSize(os.Stdin, ptmx); err != nil { + log.Printf("error resizing pty: %s", err) + } + } + }() + ch <- syscall.SIGWINCH // Initial resize. + defer func() { signal.Stop(ch); close(ch) }() // Cleanup signals when done. + + // Set stdin in raw mode. + oldState, err := term.MakeRaw(int(os.Stdin.Fd())) + if err != nil { + panic(err) + } + defer func() { _ = term.Restore(int(os.Stdin.Fd()), oldState) }() // Best effort. + + // Copy stdin to the pty and the pty to stdout. + // NOTE: The goroutine will keep reading until the next keystroke before returning. + go func() { _, _ = io.Copy(ptmx, os.Stdin) }() + _, _ = io.Copy(os.Stdout, ptmx) + + return nil +} + +func main() { + if err := test(); err != nil { + log.Fatal(err) + } +} +``` diff --git a/pkg/photostorm/pty/asm_solaris_amd64.s b/pkg/photostorm/pty/asm_solaris_amd64.s new file mode 100644 index 00000000..7fbef8ee --- /dev/null +++ b/pkg/photostorm/pty/asm_solaris_amd64.s @@ -0,0 +1,18 @@ +// Copyright 2014 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:build gc +//+build gc + +#include "textflag.h" + +// +// System calls for amd64, Solaris are implemented in runtime/syscall_solaris.go +// + +TEXT ·sysvicall6(SB),NOSPLIT,$0-88 + JMP syscall·sysvicall6(SB) + +TEXT ·rawSysvicall6(SB),NOSPLIT,$0-88 + JMP syscall·rawSysvicall6(SB) diff --git a/pkg/photostorm/pty/cmd_windows.go b/pkg/photostorm/pty/cmd_windows.go new file mode 100644 index 00000000..5e628f86 --- /dev/null +++ b/pkg/photostorm/pty/cmd_windows.go @@ -0,0 +1,277 @@ +//go:build windows +// +build windows + +package pty + +import ( + "os" + "os/exec" + "path/filepath" + "strings" + "syscall" + "unicode/utf16" + "unsafe" + + "golang.org/x/sys/windows" +) + +// copied from os/exec.Cmd for platform compatibility +// we need to use startupInfoEx for pty support, but os/exec.Cmd only have +// support for startupInfo on windows, so we have to rewrite some internal +// logic for windows while keep its behavior compatible with other platforms. + +// windowExecCmd represents an external command being prepared or run. +// +// A cmd cannot be reused after calling its Run, Output or CombinedOutput +// methods. +type windowExecCmd struct { + cmd *exec.Cmd + waitCalled bool + conPty *WindowsPty + conTty *WindowsTty + attrList *windows.ProcThreadAttributeListContainer +} + +func (c *windowExecCmd) close() error { + c.attrList.Delete() + _ = c.conPty.Close() + _ = c.conTty.Close() + + return nil +} + +func (c *windowExecCmd) argv() []string { + if len(c.cmd.Args) > 0 { + return c.cmd.Args + } + + return []string{c.cmd.Path} +} + +// +// Helpers for working with Windows. These are exact copies of the same utilities found in the go stdlib. +// + +func lookExtensions(path, dir string) (string, error) { + if filepath.Base(path) == path { + path = filepath.Join(".", path) + } + + if dir == "" { + return exec.LookPath(path) + } + + if filepath.VolumeName(path) != "" { + return exec.LookPath(path) + } + + if len(path) > 1 && os.IsPathSeparator(path[0]) { + return exec.LookPath(path) + } + + dirandpath := filepath.Join(dir, path) + + // We assume that LookPath will only add file extension. + lp, err := exec.LookPath(dirandpath) + if err != nil { + return "", err + } + + ext := strings.TrimPrefix(lp, dirandpath) + + return path + ext, nil +} + +func dedupEnvCase(caseInsensitive bool, env []string) []string { + // Construct the output in reverse order, to preserve the + // last occurrence of each key. + out := make([]string, 0, len(env)) + saw := make(map[string]bool, len(env)) + for n := len(env); n > 0; n-- { + kv := env[n-1] + + i := strings.Index(kv, "=") + if i == 0 { + // We observe in practice keys with a single leading "=" on Windows. + // TODO(#49886): Should we consume only the first leading "=" as part + // of the key, or parse through arbitrarily many of them until a non-"="? + i = strings.Index(kv[1:], "=") + 1 + } + if i < 0 { + if kv != "" { + // The entry is not of the form "key=value" (as it is required to be). + // Leave it as-is for now. + // TODO(#52436): should we strip or reject these bogus entries? + out = append(out, kv) + } + continue + } + k := kv[:i] + if caseInsensitive { + k = strings.ToLower(k) + } + if saw[k] { + continue + } + + saw[k] = true + out = append(out, kv) + } + + // Now reverse the slice to restore the original order. + for i := 0; i < len(out)/2; i++ { + j := len(out) - i - 1 + out[i], out[j] = out[j], out[i] + } + + return out +} + +func addCriticalEnv(env []string) []string { + for _, kv := range env { + eq := strings.Index(kv, "=") + if eq < 0 { + continue + } + k := kv[:eq] + if strings.EqualFold(k, "SYSTEMROOT") { + // We already have it. + return env + } + } + + return append(env, "SYSTEMROOT="+os.Getenv("SYSTEMROOT")) +} + +func execEnvDefault(sys *syscall.SysProcAttr) (env []string, err error) { + if sys == nil || sys.Token == 0 { + return syscall.Environ(), nil + } + + var block *uint16 + err = windows.CreateEnvironmentBlock(&block, windows.Token(sys.Token), false) + if err != nil { + return nil, err + } + + defer windows.DestroyEnvironmentBlock(block) + blockp := uintptr(unsafe.Pointer(block)) + + for { + + // find NUL terminator + end := unsafe.Pointer(blockp) + for *(*uint16)(end) != 0 { + end = unsafe.Pointer(uintptr(end) + 2) + } + + n := (uintptr(end) - uintptr(unsafe.Pointer(blockp))) / 2 + if n == 0 { + // environment block ends with empty string + break + } + + entry := (*[(1 << 30) - 1]uint16)(unsafe.Pointer(blockp))[:n:n] + env = append(env, string(utf16.Decode(entry))) + blockp += 2 * (uintptr(len(entry)) + 1) + } + return +} + +func createEnvBlock(envv []string) *uint16 { + if len(envv) == 0 { + return &utf16.Encode([]rune("\x00\x00"))[0] + } + length := 0 + for _, s := range envv { + length += len(s) + 1 + } + length += 1 + + b := make([]byte, length) + i := 0 + for _, s := range envv { + l := len(s) + copy(b[i:i+l], []byte(s)) + copy(b[i+l:i+l+1], []byte{0}) + i = i + l + 1 + } + copy(b[i:i+1], []byte{0}) + + return &utf16.Encode([]rune(string(b)))[0] +} + +func makeCmdLine(args []string) string { + var s string + for _, v := range args { + if s != "" { + s += " " + } + s += windows.EscapeArg(v) + } + return s +} + +func isSlash(c uint8) bool { + return c == '\\' || c == '/' +} + +func normalizeDir(dir string) (name string, err error) { + ndir, err := syscall.FullPath(dir) + if err != nil { + return "", err + } + if len(ndir) > 2 && isSlash(ndir[0]) && isSlash(ndir[1]) { + // dir cannot have \\server\share\path form + return "", syscall.EINVAL + } + return ndir, nil +} + +func volToUpper(ch int) int { + if 'a' <= ch && ch <= 'z' { + ch += 'A' - 'a' + } + return ch +} + +func joinExeDirAndFName(dir, p string) (name string, err error) { + if len(p) == 0 { + return "", syscall.EINVAL + } + if len(p) > 2 && isSlash(p[0]) && isSlash(p[1]) { + // \\server\share\path form + return p, nil + } + if len(p) > 1 && p[1] == ':' { + // has drive letter + if len(p) == 2 { + return "", syscall.EINVAL + } + if isSlash(p[2]) { + return p, nil + } else { + d, err := normalizeDir(dir) + if err != nil { + return "", err + } + if volToUpper(int(p[0])) == volToUpper(int(d[0])) { + return syscall.FullPath(d + "\\" + p[2:]) + } else { + return syscall.FullPath(p) + } + } + } else { + // no drive letter + d, err := normalizeDir(dir) + if err != nil { + return "", err + } + + if isSlash(p[0]) { + return windows.FullPath(d[:2] + p) + } else { + return windows.FullPath(d + "\\" + p) + } + } +} diff --git a/pkg/photostorm/pty/doc.go b/pkg/photostorm/pty/doc.go new file mode 100644 index 00000000..989e2860 --- /dev/null +++ b/pkg/photostorm/pty/doc.go @@ -0,0 +1,56 @@ +// Package pty provides functions for working with Unix terminals. +package pty + +import ( + "errors" + "io" + "time" +) + +// ErrUnsupported is returned if a function is not +// available on the current platform. +var ErrUnsupported = errors.New("unsupported") + +// Open a pty and its corresponding tty. +func Open() (Pty, Tty, error) { + return open() +} + +// FdHolder surfaces the Fd() method of the underlying handle. +type FdHolder interface { + Fd() uintptr +} + +// DeadlineHolder surfaces the SetDeadline() method to sets the read and write deadlines. +type DeadlineHolder interface { + SetDeadline(t time.Time) error +} + +// Pty for terminal control in current process. +// +// - For Unix systems, the real type is *os.File. +// - For Windows, the real type is a *WindowsPty for ConPTY handle. +type Pty interface { + // FdHolder is intended to resize / control ioctls of the TTY of the child process in current process. + FdHolder + + Name() string + + // WriteString is only used to identify Pty and Tty. + WriteString(s string) (n int, err error) + + io.ReadWriteCloser +} + +// Tty for data I/O in child process. +// +// - For Unix systems, the real type is *os.File. +// - For Windows, the real type is a *WindowsTty, which is a combination of two pipe file. +type Tty interface { + // FdHolder Fd only intended for manual InheritSize from Pty. + FdHolder + + Name() string + + io.ReadWriteCloser +} diff --git a/pkg/photostorm/pty/doc_test.go b/pkg/photostorm/pty/doc_test.go new file mode 100644 index 00000000..ac67e826 --- /dev/null +++ b/pkg/photostorm/pty/doc_test.go @@ -0,0 +1,172 @@ +package pty + +import ( + "os" + "testing" +) + +func TestOpen(t *testing.T) { + t.Parallel() + + openClose(t) +} + +func TestName(t *testing.T) { + t.Parallel() + + pty, tty := openClose(t) + + // Check name isn't empty. There's variation on what exactly the OS calls these files. + if pty.Name() == "" { + t.Error("Pty name was empty.") + } + if tty.Name() == "" { + t.Error("Tty name was empty.") + } +} + +// TestOpenByName ensures that the name associated with the tty is valid +// and can be opened and used if passed by file name (rather than passing +// the existing open file descriptor). +func TestOpenByName(t *testing.T) { + t.Parallel() + + pty, tty := openClose(t) // Get the pty/tty pair. + + // Manually open the tty from the exiting name. + ttyFile, err := os.OpenFile(tty.Name(), os.O_RDWR, 0o600) + noError(t, err, "Failed to open tty file") + defer func() { _ = ttyFile.Close() }() + + // Ensure we can write to the newly opened tty file and read on the pty. + text := []byte("ping") + + n, err := ttyFile.Write(text) // Write the text to the manually open tty. + noError(t, err, "Unexpected error from Write") // Make sure it didn't fail. + assert(t, len(text), n, "Unexpected count returned from Write") // Assert the number of bytes written. + + buffer := readN(t, pty, len(text), "Unexpected error from pty Read") + assertBytes(t, text, buffer, "Unexpected result result returned from pty Read") +} + +func TestGetsize(t *testing.T) { + t.Parallel() + + pty, tty := openClose(t) + + prows, pcols, err := Getsize(pty) + noError(t, err, "Unexpected error from pty Getsize") + + trows, tcols, err := Getsize(tty) + noError(t, err, "Unexpected error from tty Getsize") + + assert(t, prows, trows, "rows from Getsize on pty and tty should match") + assert(t, pcols, tcols, "cols from Getsize on pty and tty should match") +} + +func TestGetsizeFull(t *testing.T) { + t.Parallel() + + pty, tty := openClose(t) + + psize, err := GetsizeFull(pty) + noError(t, err, "Unexpected error from pty GetsizeFull") + + tsize, err := GetsizeFull(tty) + noError(t, err, "Unexpected error from tty GetsizeFull") + + assert(t, psize.X, tsize.X, "X from GetsizeFull on pty and tty should match") + assert(t, psize.Y, tsize.Y, "Y from GetsizeFull on pty and tty should match") + assert(t, psize.Rows, tsize.Rows, "rows from GetsizeFull on pty and tty should match") + assert(t, psize.Cols, tsize.Cols, "cols from GetsizeFull on pty and tty should match") +} + +func TestSetsize(t *testing.T) { + t.Parallel() + + pty, tty := openClose(t) + + psize, err := GetsizeFull(pty) + noError(t, err, "Unexpected error from pty GetsizeFull") + + psize.X++ + psize.Y++ + psize.Rows++ + psize.Cols++ + + noError(t, Setsize(tty, psize), "Unexpected error from Setsize") + + tsize, err := GetsizeFull(tty) + noError(t, err, "Unexpected error from tty GetsizeFull") + + assert(t, psize.X, tsize.X, "Unexpected Getsize X result after Setsize") + assert(t, psize.Y, tsize.Y, "Unexpected Getsize Y result after Setsize") + assert(t, psize.Rows, tsize.Rows, "Unexpected Getsize Rows result after Setsize") + assert(t, psize.Cols, tsize.Cols, "Unexpected Getsize Cols result after Setsize") +} + +func TestReadWriteText(t *testing.T) { + t.Parallel() + + pty, tty := openClose(t) + + // Write to tty, read from pty. + { + text := []byte("ping") + + n, err := tty.Write(text) + noError(t, err, "Unexpected error from tty Write") + assert(t, n, len(text), "Unexpected count returned from tty Write") + + buffer := readN(t, pty, len(text), "Unexpected error from pty Read") + assertBytes(t, text, buffer, "Unexpected result returned from pty Read") + } + + // Write to pty, read from tty. + // We need to send a \n otherwise this will block in the terminal driver. + { + text := []byte("pong\n") + + n, err := pty.Write(text) + noError(t, err, "Unexpected error from pty Write") + assert(t, n, len(text), "Unexpected count returned from pty Write") + + // Expect the raw text back when reading from tty. + buffer := readN(t, tty, len(text), "Unexpected error from tty Read") + assertBytes(t, text, buffer, "Unexpected result returned from tty Read") + + // Read the echo back from pty. Expect LF to be CRLF. + expect := []byte("pong\r\n") + buffer = readN(t, pty, len(expect), "Unexpected error from pty Read") + assertBytes(t, expect, buffer, "Unexpected result returned from pty Read") + } +} + +func TestReadWriteControls(t *testing.T) { + t.Parallel() + + pty, tty := openClose(t) + + // Write the start of a line to pty. + n, err := pty.WriteString("pind") // Intentional typo. + noError(t, err, "Unexpected error from Write initial text") // Make sure it didn't fail. + assert(t, 4, n, "Unexpected count returned from Write initial text") // Assert the number of bytes written. + + // Backspace that last char. + n, err = pty.WriteString("\b") // "Remove" the typo. + noError(t, err, "Unexpected error from Write backspace") // Make sure it didn't fail. + assert(t, 1, n, "Unexpected count returned from Write backspace") // Assert the number of bytes written. + + // Write the correct char and a LF. + n, err = pty.WriteString("g\n") // Fix the typo. + noError(t, err, "Unexpected error from Write fixed text") // Make sure it didn't fail. + assert(t, 2, n, "Unexpected count returned from Write fixed text") // Assert the number of bytes written. + + // Read the line. + buffer := readN(t, tty, 7, "Unexpected error from tty Read") + assertBytes(t, []byte("pind\bg\n"), buffer, "Unexpected result returned from tty Read") + + // Read the echo back from pty. + buffer = readN(t, pty, 9, "Unexpected error from pty Read") + assertBytes(t, []byte("pind^Hg\r\n"), buffer, "Unexpected result returned from pty Read") +} diff --git a/pkg/photostorm/pty/go.mod b/pkg/photostorm/pty/go.mod new file mode 100644 index 00000000..a5ab0c73 --- /dev/null +++ b/pkg/photostorm/pty/go.mod @@ -0,0 +1,5 @@ +module github.com/creack/pty/v2 + +go 1.21.5 + +require golang.org/x/sys v0.13.0 diff --git a/pkg/photostorm/pty/go.sum b/pkg/photostorm/pty/go.sum new file mode 100644 index 00000000..d4673ecf --- /dev/null +++ b/pkg/photostorm/pty/go.sum @@ -0,0 +1,2 @@ +golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE= +golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= diff --git a/pkg/photostorm/pty/helpers_test.go b/pkg/photostorm/pty/helpers_test.go new file mode 100644 index 00000000..d7129550 --- /dev/null +++ b/pkg/photostorm/pty/helpers_test.go @@ -0,0 +1,61 @@ +package pty + +import ( + "bytes" + "fmt" + "io" + "testing" +) + +// openClose opens a pty/tty pair and stages the closing as part of the cleanup. +func openClose(t *testing.T) (Pty, Tty) { + t.Helper() + + pty, tty, err := Open() + if err != nil { + t.Fatalf("Unexpected error from Open: %s.", err) + } + t.Cleanup(func() { + if err := tty.Close(); err != nil { + t.Errorf("Unexpected error from tty Close: %s.", err) + } + + if err := pty.Close(); err != nil { + t.Errorf("Unexpected error from pty Close: %s.", err) + } + }) + + return pty, tty +} + +func noError(t *testing.T, err error, msg string) { + t.Helper() + if err != nil { + t.Fatalf("%s: %s.", msg, err) + } +} + +func assert[T comparable](t *testing.T, a, b T, msg string) { + t.Helper() + if a != b { + t.Errorf("%s: %v != %v.", msg, a, b) + } +} + +// When asserting bytes, we want to display the diff, which may contain control characters. +func assertBytes(t *testing.T, a, b []byte, msg string) { + t.Helper() + if !bytes.Equal(a, b) { + t.Errorf("%s: %v != %v.", msg, a, b) + } +} + +// Read a specific number of bytes from r, assert it didn't fail and return the bytes. +func readN(t *testing.T, r io.Reader, n int, msg string) []byte { + t.Helper() + + buf := make([]byte, n) + _, err := io.ReadFull(r, buf) + noError(t, err, fmt.Sprintf("%s: %s", msg, err)) + return buf +} diff --git a/pkg/photostorm/pty/io_test.go b/pkg/photostorm/pty/io_test.go new file mode 100644 index 00000000..7276f1ba --- /dev/null +++ b/pkg/photostorm/pty/io_test.go @@ -0,0 +1,133 @@ +//go:build go1.12 +// +build go1.12 + +package pty + +import ( + "context" + "errors" + "os" + "runtime" + "sync" + "testing" + "time" +) + +const ( + errMarker byte = 0xEE + timeout = time.Second +) + +//nolint:gochecknoglobals // Expected global lock to avoid potential race on (*os.File).Fd(). +var glTestFdLock sync.Mutex + +// Check that SetDeadline() works for ptmx. +// Outstanding Read() calls must be interrupted by deadline. +// +// https://github.com/creack/pty/issues/162 +// +//nolint:paralleltest // Potential in (*os.File).Fd(). +func TestReadDeadline(t *testing.T) { + ptmx, success := prepare(t) + + if ptmxd, ok := ptmx.(DeadlineHolder); ok { + if err := ptmxd.SetDeadline(time.Now().Add(timeout / 10)); err != nil { + if errors.Is(err, os.ErrNoDeadline) { + t.Skipf("Deadline is not supported on %s/%s.", runtime.GOOS, runtime.GOARCH) + } else { + t.Fatalf("Error: set deadline: %s.\n", err) + } + } + } else { + t.Fatalf("Unexpected ptmx type: missing deadline method (%T)", ptmx) + } + + buf := make([]byte, 1) + n, err := ptmx.Read(buf) + success() + if err != nil && !errors.Is(err, os.ErrDeadlineExceeded) { + t.Fatalf("Unexpected read error: %s.", err) + } + + if n != 0 && buf[0] != errMarker { + t.Errorf("Received unexpected data from pmtx (%d bytes): 0x%X; err=%v.", n, buf, err) + } +} + +// Check that ptmx.Close() interrupts outstanding ptmx.Read() calls. +// +// https://github.com/creack/pty/issues/114 +// https://github.com/creack/pty/issues/88 +// +//nolint:paralleltest // Potential in (*os.File).Fd(). +func TestReadClose(t *testing.T) { + ptmx, success := prepare(t) + + go func() { + time.Sleep(timeout / 10) + if err := ptmx.Close(); err != nil { + t.Errorf("Failed to close ptmx: %s.", err) + } + }() + + buf := make([]byte, 1) + n, err := ptmx.Read(buf) + success() + if err != nil && !errors.Is(err, os.ErrClosed) { + t.Fatalf("Unexpected read error: %s.", err) + } + + if n != 0 && buf[0] != errMarker { + t.Errorf("Received unexpected data from pmtx (%d bytes): 0x%X; err=%v.", n, buf, err) + } +} + +// Open pty and setup watchdogs for graceful and not so graceful failure modes +func prepare(t *testing.T) (ptmx Pty, done func()) { + t.Helper() + + if runtime.GOOS == "darwin" { + t.Log("creack/pty uses blocking i/o on darwin intentionally:") + t.Log("> https://github.com/creack/pty/issues/52") + t.Log("> https://github.com/creack/pty/pull/53") + t.Log("> https://github.com/golang/go/issues/22099") + t.SkipNow() + } + + // Due to data race potential in (*os.File).Fd() + // we should never run these two tests in parallel. + glTestFdLock.Lock() + t.Cleanup(glTestFdLock.Unlock) + + ptmx, pts, err := Open() + if err != nil { + t.Fatalf("Error: open: %s.\n", err) + } + t.Cleanup(func() { _ = ptmx.Close() }) + t.Cleanup(func() { _ = pts.Close() }) + + ctx, done := context.WithCancel(context.Background()) + t.Cleanup(done) + go func() { + select { + case <-ctx.Done(): + // ptmx.Read() did not block forever, yay! + case <-time.After(timeout): + if _, err := pts.Write([]byte{errMarker}); err != nil { // Unblock ptmx.Read(). + t.Errorf("Failed to write to pts: %s.", err) + } + t.Error("ptmx.Read() was not unblocked.") + done() // Cancel panic(). + } + }() + go func() { + select { + case <-ctx.Done(): + // Test has either failed or succeeded; it definitely did not hang. + case <-time.After(timeout * 10 / 9): // Timeout + 11%. + panic("ptmx.Read() was not unblocked; avoid hanging forever.") // Just in case. + } + }() + + return ptmx, done +} diff --git a/pkg/photostorm/pty/ioctl.go b/pkg/photostorm/pty/ioctl.go new file mode 100644 index 00000000..021e4c7c --- /dev/null +++ b/pkg/photostorm/pty/ioctl.go @@ -0,0 +1,23 @@ +//go:build !windows && go1.12 +// +build !windows,go1.12 + +package pty + +import "os" + +func ioctl(f *os.File, cmd, ptr uintptr) error { + sc, e := f.SyscallConn() + if e != nil { + return ioctlInner(f.Fd(), cmd, ptr) // Fall back to blocking io (old behavior). + } + + ch := make(chan error, 1) + defer close(ch) + + e = sc.Control(func(fd uintptr) { ch <- ioctlInner(fd, cmd, ptr) }) + if e != nil { + return e + } + e = <-ch + return e +} diff --git a/pkg/photostorm/pty/ioctl_bsd.go b/pkg/photostorm/pty/ioctl_bsd.go new file mode 100644 index 00000000..db3bf845 --- /dev/null +++ b/pkg/photostorm/pty/ioctl_bsd.go @@ -0,0 +1,40 @@ +//go:build darwin || dragonfly || freebsd || netbsd || openbsd +// +build darwin dragonfly freebsd netbsd openbsd + +package pty + +// from +const ( + _IOC_VOID uintptr = 0x20000000 + _IOC_OUT uintptr = 0x40000000 + _IOC_IN uintptr = 0x80000000 + _IOC_IN_OUT uintptr = _IOC_OUT | _IOC_IN + _IOC_DIRMASK = _IOC_VOID | _IOC_OUT | _IOC_IN + + _IOC_PARAM_SHIFT = 13 + _IOC_PARAM_MASK = (1 << _IOC_PARAM_SHIFT) - 1 +) + +func _IOC_PARM_LEN(ioctl uintptr) uintptr { + return (ioctl >> 16) & _IOC_PARAM_MASK +} + +func _IOC(inout uintptr, group byte, ioctl_num uintptr, param_len uintptr) uintptr { + return inout | (param_len&_IOC_PARAM_MASK)<<16 | uintptr(group)<<8 | ioctl_num +} + +func _IO(group byte, ioctl_num uintptr) uintptr { + return _IOC(_IOC_VOID, group, ioctl_num, 0) +} + +func _IOR(group byte, ioctl_num uintptr, param_len uintptr) uintptr { + return _IOC(_IOC_OUT, group, ioctl_num, param_len) +} + +func _IOW(group byte, ioctl_num uintptr, param_len uintptr) uintptr { + return _IOC(_IOC_IN, group, ioctl_num, param_len) +} + +func _IOWR(group byte, ioctl_num uintptr, param_len uintptr) uintptr { + return _IOC(_IOC_IN_OUT, group, ioctl_num, param_len) +} diff --git a/pkg/photostorm/pty/ioctl_inner.go b/pkg/photostorm/pty/ioctl_inner.go new file mode 100644 index 00000000..272b50b9 --- /dev/null +++ b/pkg/photostorm/pty/ioctl_inner.go @@ -0,0 +1,20 @@ +//go:build !windows && !solaris && !aix +// +build !windows,!solaris,!aix + +package pty + +import "syscall" + +// Local syscall const values. +const ( + TIOCGWINSZ = syscall.TIOCGWINSZ + TIOCSWINSZ = syscall.TIOCSWINSZ +) + +func ioctlInner(fd, cmd, ptr uintptr) error { + _, _, e := syscall.Syscall(syscall.SYS_IOCTL, fd, cmd, ptr) + if e != 0 { + return e + } + return nil +} diff --git a/pkg/photostorm/pty/ioctl_legacy.go b/pkg/photostorm/pty/ioctl_legacy.go new file mode 100644 index 00000000..f7e923cd --- /dev/null +++ b/pkg/photostorm/pty/ioctl_legacy.go @@ -0,0 +1,10 @@ +//go:build !windows && !go1.12 +// +build !windows,!go1.12 + +package pty + +import "os" + +func ioctl(f *os.File, cmd, ptr uintptr) error { + return ioctlInner(f.Fd(), cmd, ptr) // fall back to blocking io (old behavior) +} diff --git a/pkg/photostorm/pty/ioctl_solaris.go b/pkg/photostorm/pty/ioctl_solaris.go new file mode 100644 index 00000000..6fd8bfee --- /dev/null +++ b/pkg/photostorm/pty/ioctl_solaris.go @@ -0,0 +1,48 @@ +//go:build solaris +// +build solaris + +package pty + +import ( + "syscall" + "unsafe" +) + +//go:cgo_import_dynamic libc_ioctl ioctl "libc.so" +//go:linkname procioctl libc_ioctl +var procioctl uintptr + +const ( + // see /usr/include/sys/stropts.h + I_PUSH = uintptr((int32('S')<<8 | 002)) + I_STR = uintptr((int32('S')<<8 | 010)) + I_FIND = uintptr((int32('S')<<8 | 013)) + + // see /usr/include/sys/ptms.h + ISPTM = (int32('P') << 8) | 1 + UNLKPT = (int32('P') << 8) | 2 + PTSSTTY = (int32('P') << 8) | 3 + ZONEPT = (int32('P') << 8) | 4 + OWNERPT = (int32('P') << 8) | 5 + + // see /usr/include/sys/termios.h + TIOCSWINSZ = (uint32('T') << 8) | 103 + TIOCGWINSZ = (uint32('T') << 8) | 104 +) + +type strioctl struct { + icCmd int32 + icTimeout int32 + icLen int32 + icDP unsafe.Pointer +} + +// Defined in asm_solaris_amd64.s. +func sysvicall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) + +func ioctlInner(fd, cmd, ptr uintptr) error { + if _, _, errno := sysvicall6(uintptr(unsafe.Pointer(&procioctl)), 3, fd, cmd, ptr, 0, 0, 0); errno != 0 { + return errno + } + return nil +} diff --git a/pkg/photostorm/pty/ioctl_unsupported.go b/pkg/photostorm/pty/ioctl_unsupported.go new file mode 100644 index 00000000..e17908d4 --- /dev/null +++ b/pkg/photostorm/pty/ioctl_unsupported.go @@ -0,0 +1,13 @@ +//go:build aix +// +build aix + +package pty + +const ( + TIOCGWINSZ = 0 + TIOCSWINSZ = 0 +) + +func ioctlInner(fd, cmd, ptr uintptr) error { + return ErrUnsupported +} diff --git a/pkg/photostorm/pty/mktypes.bash b/pkg/photostorm/pty/mktypes.bash new file mode 100644 index 00000000..7f71bda6 --- /dev/null +++ b/pkg/photostorm/pty/mktypes.bash @@ -0,0 +1,19 @@ +#!/usr/bin/env bash + +GOOSARCH="${GOOS}_${GOARCH}" +case "$GOOSARCH" in +_* | *_ | _) + echo 'undefined $GOOS_$GOARCH:' "$GOOSARCH" 1>&2 + exit 1 + ;; +esac + +GODEFS="go tool cgo -godefs" + +$GODEFS types.go |gofmt > ztypes_$GOARCH.go + +case $GOOS in +freebsd|dragonfly|netbsd|openbsd) + $GODEFS types_$GOOS.go |gofmt > ztypes_$GOOSARCH.go + ;; +esac diff --git a/pkg/photostorm/pty/pty_darwin.go b/pkg/photostorm/pty/pty_darwin.go new file mode 100644 index 00000000..eadf6ab7 --- /dev/null +++ b/pkg/photostorm/pty/pty_darwin.go @@ -0,0 +1,68 @@ +//go:build darwin +// +build darwin + +package pty + +import ( + "errors" + "os" + "syscall" + "unsafe" +) + +func open() (pty, tty *os.File, err error) { + pFD, err := syscall.Open("/dev/ptmx", syscall.O_RDWR|syscall.O_CLOEXEC, 0) + if err != nil { + return nil, nil, err + } + p := os.NewFile(uintptr(pFD), "/dev/ptmx") + // In case of error after this point, make sure we close the ptmx fd. + defer func() { + if err != nil { + _ = p.Close() // Best effort. + } + }() + + sname, err := ptsname(p) + if err != nil { + return nil, nil, err + } + + if err := grantpt(p); err != nil { + return nil, nil, err + } + + if err := unlockpt(p); err != nil { + return nil, nil, err + } + + t, err := os.OpenFile(sname, os.O_RDWR|syscall.O_NOCTTY, 0) + if err != nil { + return nil, nil, err + } + return p, t, nil +} + +func ptsname(f *os.File) (string, error) { + n := make([]byte, _IOC_PARM_LEN(syscall.TIOCPTYGNAME)) + + err := ioctl(f, syscall.TIOCPTYGNAME, uintptr(unsafe.Pointer(&n[0]))) + if err != nil { + return "", err + } + + for i, c := range n { + if c == 0 { + return string(n[:i]), nil + } + } + return "", errors.New("TIOCPTYGNAME string not NUL-terminated") +} + +func grantpt(f *os.File) error { + return ioctl(f, syscall.TIOCPTYGRANT, 0) +} + +func unlockpt(f *os.File) error { + return ioctl(f, syscall.TIOCPTYUNLK, 0) +} diff --git a/pkg/photostorm/pty/pty_dragonfly.go b/pkg/photostorm/pty/pty_dragonfly.go new file mode 100644 index 00000000..12803de0 --- /dev/null +++ b/pkg/photostorm/pty/pty_dragonfly.go @@ -0,0 +1,83 @@ +//go:build dragonfly +// +build dragonfly + +package pty + +import ( + "errors" + "os" + "strings" + "syscall" + "unsafe" +) + +// same code as pty_darwin.go +func open() (pty, tty *os.File, err error) { + p, err := os.OpenFile("/dev/ptmx", os.O_RDWR, 0) + if err != nil { + return nil, nil, err + } + // In case of error after this point, make sure we close the ptmx fd. + defer func() { + if err != nil { + _ = p.Close() // Best effort. + } + }() + + sname, err := ptsname(p) + if err != nil { + return nil, nil, err + } + + if err := grantpt(p); err != nil { + return nil, nil, err + } + + if err := unlockpt(p); err != nil { + return nil, nil, err + } + + t, err := os.OpenFile(sname, os.O_RDWR, 0) + if err != nil { + return nil, nil, err + } + return p, t, nil +} + +func grantpt(f *os.File) error { + _, err := isptmaster(f) + return err +} + +func unlockpt(f *os.File) error { + _, err := isptmaster(f) + return err +} + +func isptmaster(f *os.File) (bool, error) { + err := ioctl(f, syscall.TIOCISPTMASTER, 0) + return err == nil, err +} + +var ( + emptyFiodgnameArg fiodgnameArg + ioctl_FIODNAME = _IOW('f', 120, unsafe.Sizeof(emptyFiodgnameArg)) +) + +func ptsname(f *os.File) (string, error) { + name := make([]byte, _C_SPECNAMELEN) + fa := fiodgnameArg{Name: (*byte)(unsafe.Pointer(&name[0])), Len: _C_SPECNAMELEN, Pad_cgo_0: [4]byte{0, 0, 0, 0}} + + err := ioctl(f, ioctl_FIODNAME, uintptr(unsafe.Pointer(&fa))) + if err != nil { + return "", err + } + + for i, c := range name { + if c == 0 { + s := "/dev/" + string(name[:i]) + return strings.Replace(s, "ptm", "pts", -1), nil + } + } + return "", errors.New("TIOCPTYGNAME string not NUL-terminated") +} diff --git a/pkg/photostorm/pty/pty_freebsd.go b/pkg/photostorm/pty/pty_freebsd.go new file mode 100644 index 00000000..47afcfee --- /dev/null +++ b/pkg/photostorm/pty/pty_freebsd.go @@ -0,0 +1,81 @@ +//go:build freebsd +// +build freebsd + +package pty + +import ( + "errors" + "os" + "syscall" + "unsafe" +) + +func posixOpenpt(oflag int) (fd int, err error) { + r0, _, e1 := syscall.Syscall(syscall.SYS_POSIX_OPENPT, uintptr(oflag), 0, 0) + fd = int(r0) + if e1 != 0 { + err = e1 + } + return fd, err +} + +func open() (pty, tty *os.File, err error) { + fd, err := posixOpenpt(syscall.O_RDWR | syscall.O_CLOEXEC) + if err != nil { + return nil, nil, err + } + p := os.NewFile(uintptr(fd), "/dev/pts") + // In case of error after this point, make sure we close the pts fd. + defer func() { + if err != nil { + _ = p.Close() // Best effort. + } + }() + + sname, err := ptsname(p) + if err != nil { + return nil, nil, err + } + + t, err := os.OpenFile("/dev/"+sname, os.O_RDWR, 0) + if err != nil { + return nil, nil, err + } + return p, t, nil +} + +func isptmaster(f *os.File) (bool, error) { + err := ioctl(f, syscall.TIOCPTMASTER, 0) + return err == nil, err +} + +var ( + emptyFiodgnameArg fiodgnameArg + ioctlFIODGNAME = _IOW('f', 120, unsafe.Sizeof(emptyFiodgnameArg)) +) + +func ptsname(f *os.File) (string, error) { + master, err := isptmaster(f) + if err != nil { + return "", err + } + if !master { + return "", syscall.EINVAL + } + + const n = _C_SPECNAMELEN + 1 + var ( + buf = make([]byte, n) + arg = fiodgnameArg{Len: n, Buf: (*byte)(unsafe.Pointer(&buf[0]))} + ) + if err := ioctl(f, ioctlFIODGNAME, uintptr(unsafe.Pointer(&arg))); err != nil { + return "", err + } + + for i, c := range buf { + if c == 0 { + return string(buf[:i]), nil + } + } + return "", errors.New("FIODGNAME string not NUL-terminated") +} diff --git a/pkg/photostorm/pty/pty_linux.go b/pkg/photostorm/pty/pty_linux.go new file mode 100644 index 00000000..e7e01c0a --- /dev/null +++ b/pkg/photostorm/pty/pty_linux.go @@ -0,0 +1,54 @@ +//go:build linux +// +build linux + +package pty + +import ( + "os" + "strconv" + "syscall" + "unsafe" +) + +func open() (pty, tty *os.File, err error) { + p, err := os.OpenFile("/dev/ptmx", os.O_RDWR, 0) + if err != nil { + return nil, nil, err + } + // In case of error after this point, make sure we close the ptmx fd. + defer func() { + if err != nil { + _ = p.Close() // Best effort. + } + }() + + sname, err := ptsname(p) + if err != nil { + return nil, nil, err + } + + if err := unlockpt(p); err != nil { + return nil, nil, err + } + + t, err := os.OpenFile(sname, os.O_RDWR|syscall.O_NOCTTY, 0) //nolint:gosec // Expected Open from a variable. + if err != nil { + return nil, nil, err + } + return p, t, nil +} + +func ptsname(f *os.File) (string, error) { + var n _C_uint + err := ioctl(f, syscall.TIOCGPTN, uintptr(unsafe.Pointer(&n))) //nolint:gosec // Expected unsafe pointer for Syscall call. + if err != nil { + return "", err + } + return "/dev/pts/" + strconv.Itoa(int(n)), nil +} + +func unlockpt(f *os.File) error { + var u _C_int + // use TIOCSPTLCK with a pointer to zero to clear the lock. + return ioctl(f, syscall.TIOCSPTLCK, uintptr(unsafe.Pointer(&u))) //nolint:gosec // Expected unsafe pointer for Syscall call. +} diff --git a/pkg/photostorm/pty/pty_netbsd.go b/pkg/photostorm/pty/pty_netbsd.go new file mode 100644 index 00000000..dd5611db --- /dev/null +++ b/pkg/photostorm/pty/pty_netbsd.go @@ -0,0 +1,69 @@ +//go:build netbsd +// +build netbsd + +package pty + +import ( + "errors" + "os" + "syscall" + "unsafe" +) + +func open() (pty, tty *os.File, err error) { + p, err := os.OpenFile("/dev/ptmx", os.O_RDWR, 0) + if err != nil { + return nil, nil, err + } + // In case of error after this point, make sure we close the ptmx fd. + defer func() { + if err != nil { + _ = p.Close() // Best effort. + } + }() + + sname, err := ptsname(p) + if err != nil { + return nil, nil, err + } + + if err := grantpt(p); err != nil { + return nil, nil, err + } + + // In NetBSD unlockpt() does nothing, so it isn't called here. + + t, err := os.OpenFile(sname, os.O_RDWR|syscall.O_NOCTTY, 0) + if err != nil { + return nil, nil, err + } + return p, t, nil +} + +func ptsname(f *os.File) (string, error) { + /* + * from ptsname(3): The ptsname() function is equivalent to: + * struct ptmget pm; + * ioctl(fd, TIOCPTSNAME, &pm) == -1 ? NULL : pm.sn; + */ + var ptm ptmget + if err := ioctl(f, uintptr(ioctl_TIOCPTSNAME), uintptr(unsafe.Pointer(&ptm))); err != nil { + return "", err + } + name := make([]byte, len(ptm.Sn)) + for i, c := range ptm.Sn { + name[i] = byte(c) + if c == 0 { + return string(name[:i]), nil + } + } + return "", errors.New("TIOCPTSNAME string not NUL-terminated") +} + +func grantpt(f *os.File) error { + /* + * from grantpt(3): Calling grantpt() is equivalent to: + * ioctl(fd, TIOCGRANTPT, 0); + */ + return ioctl(f, uintptr(ioctl_TIOCGRANTPT), 0) +} diff --git a/pkg/photostorm/pty/pty_openbsd.go b/pkg/photostorm/pty/pty_openbsd.go new file mode 100644 index 00000000..337c39f3 --- /dev/null +++ b/pkg/photostorm/pty/pty_openbsd.go @@ -0,0 +1,47 @@ +//go:build openbsd +// +build openbsd + +package pty + +import ( + "os" + "syscall" + "unsafe" +) + +func cInt8ToString(in []int8) string { + var s []byte + for _, v := range in { + if v == 0 { + break + } + s = append(s, byte(v)) + } + return string(s) +} + +func open() (pty, tty *os.File, err error) { + /* + * from ptm(4): + * The PTMGET command allocates a free pseudo terminal, changes its + * ownership to the caller, revokes the access privileges for all previous + * users, opens the file descriptors for the pty and tty devices and + * returns them to the caller in struct ptmget. + */ + + p, err := os.OpenFile("/dev/ptm", os.O_RDWR|syscall.O_CLOEXEC, 0) + if err != nil { + return nil, nil, err + } + defer p.Close() + + var ptm ptmget + if err := ioctl(p, uintptr(ioctl_PTMGET), uintptr(unsafe.Pointer(&ptm))); err != nil { + return nil, nil, err + } + + pty = os.NewFile(uintptr(ptm.Cfd), cInt8ToString(ptm.Cn[:])) + tty = os.NewFile(uintptr(ptm.Sfd), cInt8ToString(ptm.Sn[:])) + + return pty, tty, nil +} diff --git a/pkg/photostorm/pty/pty_solaris.go b/pkg/photostorm/pty/pty_solaris.go new file mode 100644 index 00000000..4e22416b --- /dev/null +++ b/pkg/photostorm/pty/pty_solaris.go @@ -0,0 +1,171 @@ +//go:build solaris +// +build solaris + +package pty + +/* based on: +http://src.illumos.org/source/xref/illumos-gate/usr/src/lib/libc/port/gen/pt.c +*/ + +import ( + "errors" + "os" + "strconv" + "syscall" + "unsafe" +) + +func open() (pty, tty *os.File, err error) { + ptmxfd, err := syscall.Open("/dev/ptmx", syscall.O_RDWR|syscall.O_NOCTTY, 0) + if err != nil { + return nil, nil, err + } + p := os.NewFile(uintptr(ptmxfd), "/dev/ptmx") + // In case of error after this point, make sure we close the ptmx fd. + defer func() { + if err != nil { + _ = p.Close() // Best effort. + } + }() + + sname, err := ptsname(p) + if err != nil { + return nil, nil, err + } + + if err := grantpt(p); err != nil { + return nil, nil, err + } + + if err := unlockpt(p); err != nil { + return nil, nil, err + } + + ptsfd, err := syscall.Open(sname, os.O_RDWR|syscall.O_NOCTTY, 0) + if err != nil { + return nil, nil, err + } + t := os.NewFile(uintptr(ptsfd), sname) + + // In case of error after this point, make sure we close the pts fd. + defer func() { + if err != nil { + _ = t.Close() // Best effort. + } + }() + + // pushing terminal driver STREAMS modules as per pts(7) + for _, mod := range []string{"ptem", "ldterm", "ttcompat"} { + if err := streamsPush(t, mod); err != nil { + return nil, nil, err + } + } + + return p, t, nil +} + +func ptsname(f *os.File) (string, error) { + dev, err := ptsdev(f) + if err != nil { + return "", err + } + fn := "/dev/pts/" + strconv.FormatInt(int64(dev), 10) + + if err := syscall.Access(fn, 0); err != nil { + return "", err + } + return fn, nil +} + +func unlockpt(f *os.File) error { + istr := strioctl{ + icCmd: UNLKPT, + icTimeout: 0, + icLen: 0, + icDP: nil, + } + return ioctl(f, I_STR, uintptr(unsafe.Pointer(&istr))) +} + +func minor(x uint64) uint64 { return x & 0377 } + +func ptsdev(f *os.File) (uint64, error) { + istr := strioctl{ + icCmd: ISPTM, + icTimeout: 0, + icLen: 0, + icDP: nil, + } + + if err := ioctl(f, I_STR, uintptr(unsafe.Pointer(&istr))); err != nil { + return 0, err + } + var errors = make(chan error, 1) + var results = make(chan uint64, 1) + defer close(errors) + defer close(results) + + var err error + var sc syscall.RawConn + sc, err = f.SyscallConn() + if err != nil { + return 0, err + } + err = sc.Control(func(fd uintptr) { + var status syscall.Stat_t + if err := syscall.Fstat(int(fd), &status); err != nil { + results <- 0 + errors <- err + } + results <- uint64(minor(status.Rdev)) + errors <- nil + }) + if err != nil { + return 0, err + } + return <-results, <-errors +} + +type ptOwn struct { + rUID int32 + rGID int32 +} + +func grantpt(f *os.File) error { + if _, err := ptsdev(f); err != nil { + return err + } + pto := ptOwn{ + rUID: int32(os.Getuid()), + // XXX should first attempt to get gid of DEFAULT_TTY_GROUP="tty" + rGID: int32(os.Getgid()), + } + istr := strioctl{ + icCmd: OWNERPT, + icTimeout: 0, + icLen: int32(unsafe.Sizeof(strioctl{})), + icDP: unsafe.Pointer(&pto), + } + if err := ioctl(f, I_STR, uintptr(unsafe.Pointer(&istr))); err != nil { + return errors.New("access denied") + } + return nil +} + +// streamsPush pushes STREAMS modules if not already done so. +func streamsPush(f *os.File, mod string) error { + buf := []byte(mod) + + // XXX I_FIND is not returning an error when the module + // is already pushed even though truss reports a return + // value of 1. A bug in the Go Solaris syscall interface? + // XXX without this we are at risk of the issue + // https://www.illumos.org/issues/9042 + // but since we are not using libc or XPG4.2, we should not be + // double-pushing modules + + if err := ioctl(f, I_FIND, uintptr(unsafe.Pointer(&buf[0]))); err != nil { + return nil + } + return ioctl(f, I_PUSH, uintptr(unsafe.Pointer(&buf[0]))) +} diff --git a/pkg/photostorm/pty/pty_unsupported.go b/pkg/photostorm/pty/pty_unsupported.go new file mode 100644 index 00000000..c0ef327d --- /dev/null +++ b/pkg/photostorm/pty/pty_unsupported.go @@ -0,0 +1,12 @@ +//go:build !linux && !darwin && !freebsd && !dragonfly && !netbsd && !openbsd && !solaris && !windows +// +build !linux,!darwin,!freebsd,!dragonfly,!netbsd,!openbsd,!solaris,!windows + +package pty + +import ( + "os" +) + +func open() (pty, tty *os.File, err error) { + return nil, nil, ErrUnsupported +} diff --git a/pkg/photostorm/pty/pty_windows.go b/pkg/photostorm/pty/pty_windows.go new file mode 100644 index 00000000..7dbe1898 --- /dev/null +++ b/pkg/photostorm/pty/pty_windows.go @@ -0,0 +1,186 @@ +//go:build windows +// +build windows + +package pty + +import ( + "fmt" + "os" + "syscall" + "time" + "unsafe" + + "golang.org/x/sys/windows" +) + +const ( + // Ref: https://pkg.go.dev/golang.org/x/sys/windows#pkg-constants + PROC_THREAD_ATTRIBUTE_PSEUDOCONSOLE = 0x20016 +) + +type WindowsPty struct { + handle windows.Handle + r, w *os.File +} + +type WindowsTty struct { + handle windows.Handle + r, w *os.File +} + +var ( + // NOTE(security): As noted by the comment of syscall.NewLazyDLL and syscall.LoadDLL + // user need to call internal/syscall/windows/sysdll.Add("kernel32.dll") to make sure + // the kernel32.dll is loaded from windows system path. + // + // Ref: https://pkg.go.dev/syscall@go1.13?GOOS=windows#LoadDLL + kernel32DLL = windows.NewLazySystemDLL("kernel32.dll") + + // https://docs.microsoft.com/en-us/windows/console/createpseudoconsole + createPseudoConsole = kernel32DLL.NewProc("CreatePseudoConsole") + closePseudoConsole = kernel32DLL.NewProc("ClosePseudoConsole") + + resizePseudoConsole = kernel32DLL.NewProc("ResizePseudoConsole") + getConsoleScreenBufferInfo = kernel32DLL.NewProc("GetConsoleScreenBufferInfo") +) + +func open() (_ Pty, _ Tty, err error) { + pr, consoleW, err := os.Pipe() + if err != nil { + return nil, nil, err + } + + consoleR, pw, err := os.Pipe() + if err != nil { + // Closing everything. Best effort. + _ = consoleW.Close() + _ = pr.Close() + return nil, nil, err + } + + var consoleHandle windows.Handle + + // TODO: As we removed the use of `.Fd()` on Unix (https://github.com/creack/pty/pull/168), we need to check if we should do the same here. + if err := procCreatePseudoConsole( + windows.Handle(consoleR.Fd()), + windows.Handle(consoleW.Fd()), + 0, + &consoleHandle); err != nil { + // Closing everything. Best effort. + _ = consoleW.Close() + _ = pr.Close() + _ = pw.Close() + _ = consoleR.Close() + return nil, nil, err + } + + return &WindowsPty{ + handle: consoleHandle, + r: pr, + w: pw, + }, &WindowsTty{ + handle: consoleHandle, + r: consoleR, + w: consoleW, + }, nil +} + +func (p *WindowsPty) Name() string { + return p.r.Name() +} + +func (p *WindowsPty) Fd() uintptr { + return uintptr(p.handle) +} + +func (p *WindowsPty) Read(data []byte) (int, error) { + return p.r.Read(data) +} + +func (p *WindowsPty) Write(data []byte) (int, error) { + return p.w.Write(data) +} + +func (p *WindowsPty) WriteString(s string) (int, error) { + return p.w.WriteString(s) +} + +func (p *WindowsPty) UpdateProcThreadAttribute(attrList *windows.ProcThreadAttributeListContainer) error { + if err := attrList.Update( + PROC_THREAD_ATTRIBUTE_PSEUDOCONSOLE, + unsafe.Pointer(p.handle), + unsafe.Sizeof(p.handle), + ); err != nil { + return fmt.Errorf("failed to update proc thread attributes for pseudo console: %w", err) + } + + return nil +} + +func (p *WindowsPty) Close() error { + // Best effort. + _ = p.r.Close() + _ = p.w.Close() + + if err := closePseudoConsole.Find(); err != nil { + return err + } + + _, _, err := closePseudoConsole.Call(uintptr(p.handle)) + return err +} + +func (p *WindowsPty) SetDeadline(value time.Time) error { + return os.ErrNoDeadline +} + +func (t *WindowsTty) Name() string { + return t.r.Name() +} + +func (t *WindowsTty) Fd() uintptr { + return uintptr(t.handle) +} + +func (t *WindowsTty) Read(p []byte) (int, error) { + return t.r.Read(p) +} + +func (t *WindowsTty) Write(p []byte) (int, error) { + return t.w.Write(p) +} + +func (t *WindowsTty) Close() error { + _ = t.r.Close() // Best effort. + return t.w.Close() +} + +func (t *WindowsTty) SetDeadline(value time.Time) error { + return os.ErrNoDeadline +} + +func procCreatePseudoConsole(hInput windows.Handle, hOutput windows.Handle, dwFlags uint32, consoleHandle *windows.Handle) error { + if err := createPseudoConsole.Find(); err != nil { + return err + } + + // TODO: Check if it is expected to ignore `err` here. + r0, _, _ := createPseudoConsole.Call( + (windowsCoord{X: 80, Y: 30}).Pack(), // Size: default 80x30 window. + uintptr(hInput), // Console input. + uintptr(hOutput), // Console output. + uintptr(dwFlags), // Console flags, currently only PSEUDOCONSOLE_INHERIT_CURSOR supported. + uintptr(unsafe.Pointer(consoleHandle)), // Console handler value return. + ) + + if int32(r0) < 0 { + if r0&0x1fff0000 == 0x00070000 { + r0 &= 0xffff + } + + // S_OK: 0 + return syscall.Errno(r0) + } + + return nil +} diff --git a/pkg/photostorm/pty/run.go b/pkg/photostorm/pty/run.go new file mode 100644 index 00000000..0b97b94d --- /dev/null +++ b/pkg/photostorm/pty/run.go @@ -0,0 +1,14 @@ +package pty + +import ( + "os/exec" +) + +// Start assigns a pseudo-terminal tty os.File to c.Stdin, c.Stdout, +// and c.Stderr, calls c.Start, and returns the File of the tty's +// corresponding pty. +// +// Starts the process in a new session and sets the controlling terminal. +func Start(cmd *exec.Cmd) (Pty, error) { + return StartWithSize(cmd, nil) +} diff --git a/pkg/photostorm/pty/run_unix.go b/pkg/photostorm/pty/run_unix.go new file mode 100644 index 00000000..6d432919 --- /dev/null +++ b/pkg/photostorm/pty/run_unix.go @@ -0,0 +1,69 @@ +//go:build !windows +// +build !windows + +package pty + +import ( + "os/exec" + "syscall" +) + +// StartWithSize assigns a pseudo-terminal Tty to c.Stdin, c.Stdout, +// and c.Stderr, calls c.Start, and returns the File of the tty's +// corresponding Pty. +// +// This will resize the Pty to the specified size before starting the command. +// Starts the process in a new session and sets the controlling terminal. +func StartWithSize(c *exec.Cmd, sz *Winsize) (Pty, error) { + if c.SysProcAttr == nil { + c.SysProcAttr = &syscall.SysProcAttr{} + } + c.SysProcAttr.Setsid = true + c.SysProcAttr.Setctty = true + return StartWithAttrs(c, sz, c.SysProcAttr) +} + +// StartWithAttrs assigns a pseudo-terminal Tty to c.Stdin, c.Stdout, +// and c.Stderr, calls c.Start, and returns the File of the tty's +// corresponding Pty. +// +// This will resize the Pty to the specified size before starting the command if a size is provided. +// The `attrs` parameter overrides the one set in c.SysProcAttr. +// +// This should generally not be needed. Used in some edge cases where it is needed to create a pty +// without a controlling terminal. +func StartWithAttrs(c *exec.Cmd, sz *Winsize, attrs *syscall.SysProcAttr) (Pty, error) { + pty, tty, err := open() + if err != nil { + return nil, err + } + defer func() { + // always close tty fds since it's being used in another process + // but pty is kept to resize tty + _ = tty.Close() + }() + + if sz != nil { + if err := Setsize(pty, sz); err != nil { + _ = pty.Close() + return nil, err + } + } + if c.Stdout == nil { + c.Stdout = tty + } + if c.Stderr == nil { + c.Stderr = tty + } + if c.Stdin == nil { + c.Stdin = tty + } + + c.SysProcAttr = attrs + + if err := c.Start(); err != nil { + _ = pty.Close() + return nil, err + } + return pty, err +} diff --git a/pkg/photostorm/pty/run_windows.go b/pkg/photostorm/pty/run_windows.go new file mode 100644 index 00000000..e933a879 --- /dev/null +++ b/pkg/photostorm/pty/run_windows.go @@ -0,0 +1,237 @@ +//go:build windows +// +build windows + +package pty + +import ( + "errors" + "fmt" + "os" + "os/exec" + "syscall" + "unsafe" + + "golang.org/x/sys/windows" +) + +// StartWithSize assigns a pseudo-terminal Tty to c.Stdin, c.Stdout, +// and c.Stderr, calls c.Start, and returns the File of the tty's +// corresponding Pty. +// +// This will resize the Pty to the specified size before starting the command. +// Starts the process in a new session and sets the controlling terminal. +func StartWithSize(c *exec.Cmd, sz *Winsize) (Pty, error) { + return StartWithAttrs(c, sz, c.SysProcAttr) +} + +// StartWithAttrs assigns a pseudo-terminal Tty to c.Stdin, c.Stdout, +// and c.Stderr, calls c.Start, and returns the File of the tty's +// corresponding Pty. +// +// This will resize the Pty to the specified size before starting the command if a size is provided. +// The `attrs` parameter overrides the one set in c.SysProcAttr. +// +// This should generally not be needed. Used in some edge cases where it is needed to create a pty +// without a controlling terminal. +func StartWithAttrs(c *exec.Cmd, sz *Winsize, attrs *syscall.SysProcAttr) (Pty, error) { + pty, tty, err := open() + if err != nil { + return nil, err + } + + defer func() { + // Unlike unix command exec, do not close tty unless error happened. + if err != nil { + _ = pty.Close() // Best effort. + } + }() + + if sz != nil { + if err := Setsize(pty, sz); err != nil { + return nil, err + } + } + + // Unlike unix command exec, do not set stdin/stdout/stderr. + + c.SysProcAttr = attrs + + // Do not use os/exec.Start since we need to append console handler to startup info. + + w := windowExecCmd{ + cmd: c, + waitCalled: false, + conPty: pty.(*WindowsPty), + conTty: tty.(*WindowsTty), + } + + if err := w.Start(); err != nil { + return nil, err + } + + return pty, err +} + +// Start the specified command but does not wait for it to complete. +// +// If Start returns successfully, the c.Process field will be set. +// +// The Wait method will return the exit code and release associated resources +// once the command exits. +func (c *windowExecCmd) Start() error { + if c.cmd.Process != nil { + return errors.New("exec: already started") + } + + argv0 := c.cmd.Path + var argv0p *uint16 + var argvp *uint16 + var dirp *uint16 + var err error + + sys := c.cmd.SysProcAttr + if sys == nil { + sys = &syscall.SysProcAttr{} + } + + if c.cmd.Env == nil { + c.cmd.Env, err = execEnvDefault(sys) + if err != nil { + return err + } + } + + var lp string + + lp, err = lookExtensions(c.cmd.Path, c.cmd.Dir) + if err != nil { + return err + } + + c.cmd.Path = lp + + if len(c.cmd.Dir) != 0 { + // Windows CreateProcess looks for argv0 relative to the current + // directory, and, only once the new process is started, it does + // Chdir(attr.Dir). We are adjusting for that difference here by + // making argv0 absolute. + + argv0, err = joinExeDirAndFName(c.cmd.Dir, c.cmd.Path) + if err != nil { + return err + } + } + + argv0p, err = syscall.UTF16PtrFromString(argv0) + if err != nil { + return err + } + + var cmdline string + + // Windows CreateProcess takes the command line as a single string: + // use attr.CmdLine if set, else build the command line by escaping + // and joining each argument with spaces. + if sys.CmdLine != "" { + cmdline = sys.CmdLine + } else { + cmdline = makeCmdLine(c.argv()) + } + + if len(cmdline) != 0 { + argvp, err = windows.UTF16PtrFromString(cmdline) + if err != nil { + return err + } + } + + if len(c.cmd.Dir) != 0 { + dirp, err = windows.UTF16PtrFromString(c.cmd.Dir) + if err != nil { + return err + } + } + + // Acquire the fork lock so that no other threads + // create new fds that are not yet close-on-exec + // before we fork. + syscall.ForkLock.Lock() + defer syscall.ForkLock.Unlock() + + siEx := new(windows.StartupInfoEx) + siEx.Flags = windows.STARTF_USESTDHANDLES + + if sys.HideWindow { + siEx.Flags |= syscall.STARTF_USESHOWWINDOW + siEx.ShowWindow = syscall.SW_HIDE + } + + pi := new(windows.ProcessInformation) + + // Need EXTENDED_STARTUPINFO_PRESENT as we're making use of the attribute list field. + flags := sys.CreationFlags | uint32(windows.CREATE_UNICODE_ENVIRONMENT) | windows.EXTENDED_STARTUPINFO_PRESENT + + c.attrList, err = windows.NewProcThreadAttributeList(1) + if err != nil { + return fmt.Errorf("failed to initialize process thread attribute list: %w", err) + } + + if c.conPty != nil { + if err = c.conPty.UpdateProcThreadAttribute(c.attrList); err != nil { + return err + } + } + + siEx.ProcThreadAttributeList = c.attrList.List() + siEx.Cb = uint32(unsafe.Sizeof(*siEx)) + + if sys.Token != 0 { + err = windows.CreateProcessAsUser( + windows.Token(sys.Token), + argv0p, + argvp, + nil, + nil, + false, + flags, + createEnvBlock(addCriticalEnv(dedupEnvCase(true, c.cmd.Env))), + dirp, + &siEx.StartupInfo, + pi, + ) + } else { + err = windows.CreateProcess( + argv0p, + argvp, + nil, + nil, + false, + flags, + createEnvBlock(addCriticalEnv(dedupEnvCase(true, c.cmd.Env))), + dirp, + &siEx.StartupInfo, + pi, + ) + } + if err != nil { + return err + } + + defer func() { + _ = windows.CloseHandle(pi.Thread) + }() + + c.cmd.Process, err = os.FindProcess(int(pi.ProcessId)) + if err != nil { + return err + } + + go c.waitProcess(c.cmd.Process) + + return nil +} + +func (c *windowExecCmd) waitProcess(process *os.Process) { + _, _ = process.Wait() + _ = c.close() +} diff --git a/pkg/photostorm/pty/test_crosscompile.sh b/pkg/photostorm/pty/test_crosscompile.sh new file mode 100644 index 00000000..890ad45a --- /dev/null +++ b/pkg/photostorm/pty/test_crosscompile.sh @@ -0,0 +1,58 @@ +#!/usr/bin/env sh + +# Test script checking that all expected os/arch compile properly. +# Does not actually test the logic, just the compilation so we make sure we don't break code depending on the lib. + +echo2() { + echo $@ >&2 +} + +trap end 0 +end() { + [ "$?" = 0 ] && echo2 "Pass." || (echo2 "Fail."; exit 1) +} + +cross() { + os=$1 + shift + echo2 "Build for $os." + for arch in $@; do + echo2 " - $os/$arch" + GOOS=$os GOARCH=$arch go build + done + echo2 +} + +set -e + +cross linux amd64 386 arm arm64 ppc64 ppc64le s390x mips mipsle mips64 mips64le riscv64 +cross darwin amd64 arm64 +cross freebsd amd64 386 arm arm64 riscv64 +cross netbsd amd64 386 arm arm64 +cross openbsd amd64 386 arm arm64 +cross dragonfly amd64 +cross solaris amd64 +cross windows amd64 386 arm + +# TODO: Fix compilation error on openbsd/arm. +# TODO: Merge the solaris PR. + +# Some os/arch require a different compiler. Run in docker. +if ! hash docker; then + # If docker is not present, stop here. + return +fi + +# Golang dropped support for darwin 32bits since go1.15. Make sure the lib still compile with go1.14 on those archs. +echo2 "Build for darwin (32bits)." +echo2 " - darwin/386" +docker build -t creack-pty-test -f Dockerfile.golang --build-arg=GOVERSION=1.14 --build-arg=GOOS=darwin --build-arg=GOARCH=386 . +echo2 " - darwin/arm" +docker build -t creack-pty-test -f Dockerfile.golang --build-arg=GOVERSION=1.14 --build-arg=GOOS=darwin --build-arg=GOARCH=arm . + +# Run a single test for an old go version. Would be best with go1.0, but not available on Dockerhub. +# Using 1.6 as it is the base version for the RISCV compiler. +# Would also be better to run all the tests, not just one, need to refactor this file to allow for specifc archs per version. +echo2 "Build for linux - go1.6." +echo2 " - linux/amd64" +docker build -t creack-pty-test -f Dockerfile.golang --build-arg=GOVERSION=1.6 --build-arg=GOOS=linux --build-arg=GOARCH=amd64 . diff --git a/pkg/photostorm/pty/types.go b/pkg/photostorm/pty/types.go new file mode 100644 index 00000000..6b91d32d --- /dev/null +++ b/pkg/photostorm/pty/types.go @@ -0,0 +1,11 @@ +//go:build ignore +// +build ignore + +package pty + +import "C" + +type ( + _C_int C.int + _C_uint C.uint +) diff --git a/pkg/photostorm/pty/types_dragonfly.go b/pkg/photostorm/pty/types_dragonfly.go new file mode 100644 index 00000000..695727d6 --- /dev/null +++ b/pkg/photostorm/pty/types_dragonfly.go @@ -0,0 +1,18 @@ +//go:build ignore +// +build ignore + +package pty + +/* +#define _KERNEL +#include +#include +#include +*/ +import "C" + +const ( + _C_SPECNAMELEN = C.SPECNAMELEN /* max length of devicename */ +) + +type fiodgnameArg C.struct_fiodname_args diff --git a/pkg/photostorm/pty/types_freebsd.go b/pkg/photostorm/pty/types_freebsd.go new file mode 100644 index 00000000..616152b9 --- /dev/null +++ b/pkg/photostorm/pty/types_freebsd.go @@ -0,0 +1,16 @@ +//go:build ignore +// +build ignore + +package pty + +/* +#include +#include +*/ +import "C" + +const ( + _C_SPECNAMELEN = C.SPECNAMELEN /* max length of devicename */ +) + +type fiodgnameArg C.struct_fiodgname_arg diff --git a/pkg/photostorm/pty/types_netbsd.go b/pkg/photostorm/pty/types_netbsd.go new file mode 100644 index 00000000..d51876e5 --- /dev/null +++ b/pkg/photostorm/pty/types_netbsd.go @@ -0,0 +1,18 @@ +//go:build ignore +// +build ignore + +package pty + +/* +#include +#include +#include +*/ +import "C" + +type ptmget C.struct_ptmget + +var ( + ioctl_TIOCPTSNAME = C.TIOCPTSNAME + ioctl_TIOCGRANTPT = C.TIOCGRANTPT +) diff --git a/pkg/photostorm/pty/types_openbsd.go b/pkg/photostorm/pty/types_openbsd.go new file mode 100644 index 00000000..3f475a0e --- /dev/null +++ b/pkg/photostorm/pty/types_openbsd.go @@ -0,0 +1,15 @@ +//go:build ignore +// +build ignore + +package pty + +/* +#include +#include +#include +*/ +import "C" + +type ptmget C.struct_ptmget + +var ioctl_PTMGET = C.PTMGET diff --git a/pkg/photostorm/pty/winsize.go b/pkg/photostorm/pty/winsize.go new file mode 100644 index 00000000..95e2ae04 --- /dev/null +++ b/pkg/photostorm/pty/winsize.go @@ -0,0 +1,28 @@ +package pty + +// Winsize describes the terminal size. +type Winsize struct { + Rows uint16 // ws_row: Number of rows (in cells). + Cols uint16 // ws_col: Number of columns (in cells). + X uint16 // ws_xpixel: Width in pixels. + Y uint16 // ws_ypixel: Height in pixels. +} + +// InheritSize applies the terminal size of pty to tty. This should be run +// in a signal handler for syscall.SIGWINCH to automatically resize the tty when +// the pty receives a window size change notification. +func InheritSize(pty Pty, tty Tty) error { + size, err := GetsizeFull(pty) + if err != nil { + return err + } + + return Setsize(tty, size) +} + +// Getsize returns the number of rows (lines) and cols (positions +// in each line) in terminal t. +func Getsize(t FdHolder) (rows, cols int, err error) { + ws, err := GetsizeFull(t) + return int(ws.Rows), int(ws.Cols), err +} diff --git a/pkg/photostorm/pty/winsize_unix.go b/pkg/photostorm/pty/winsize_unix.go new file mode 100644 index 00000000..883a823b --- /dev/null +++ b/pkg/photostorm/pty/winsize_unix.go @@ -0,0 +1,27 @@ +//go:build !windows +// +build !windows + +package pty + +import ( + "os" + "syscall" + "unsafe" +) + +// Setsize resizes t to s. +func Setsize(t FdHolder, ws *Winsize) error { + //nolint:gosec // Expected unsafe pointer for Syscall call. + return ioctl(t.(*os.File), syscall.TIOCSWINSZ, uintptr(unsafe.Pointer(ws))) +} + +// GetsizeFull returns the full terminal size description. +func GetsizeFull(t FdHolder) (size *Winsize, err error) { + var ws Winsize + + //nolint:gosec // Expected unsafe pointer for Syscall call. + if err := ioctl(t.(*os.File), syscall.TIOCGWINSZ, uintptr(unsafe.Pointer(&ws))); err != nil { + return nil, err + } + return &ws, nil +} diff --git a/pkg/photostorm/pty/winsize_windows.go b/pkg/photostorm/pty/winsize_windows.go new file mode 100644 index 00000000..c9a31114 --- /dev/null +++ b/pkg/photostorm/pty/winsize_windows.go @@ -0,0 +1,86 @@ +//go:build windows +// +build windows + +package pty + +import ( + "syscall" + "unsafe" +) + +// Types from golang.org/x/sys/windows. + +// Ref: https://pkg.go.dev/golang.org/x/sys/windows#Coord +type windowsCoord struct { + X int16 + Y int16 +} + +// Ref: https://pkg.go.dev/golang.org/x/sys/windows#SmallRect +type windowsSmallRect struct { + Left int16 + Top int16 + Right int16 + Bottom int16 +} + +// Ref: https://pkg.go.dev/golang.org/x/sys/windows#ConsoleScreenBufferInfo +type windowsConsoleScreenBufferInfo struct { + Size windowsCoord + CursorPosition windowsCoord + Attributes uint16 + Window windowsSmallRect + MaximumWindowSize windowsCoord +} + +func (c windowsCoord) Pack() uintptr { + return uintptr((int32(c.Y) << 16) | int32(c.X)) +} + +// Setsize resizes t to ws. +func Setsize(t FdHolder, ws *Winsize) error { + if err := resizePseudoConsole.Find(); err != nil { + return err + } + + // TODO: As we removed the use of `.Fd()` on Unix (https://github.com/creack/pty/pull/168), we need to check if we should do the same here. + // TODO: Check if it is expected to ignore `err` here. + r0, _, _ := resizePseudoConsole.Call( + t.Fd(), + (windowsCoord{X: int16(ws.Cols), Y: int16(ws.Rows)}).Pack(), + ) + if int32(r0) < 0 { + if r0&0x1fff0000 == 0x00070000 { + r0 &= 0xffff + } + + // S_OK: 0 + return syscall.Errno(r0) + } + + return nil +} + +// GetsizeFull returns the full terminal size description. +func GetsizeFull(t FdHolder) (size *Winsize, err error) { + if err := getConsoleScreenBufferInfo.Find(); err != nil { + return nil, err + } + + var info windowsConsoleScreenBufferInfo + // TODO: Check if it is expected to ignore `err` here. + r0, _, _ := getConsoleScreenBufferInfo.Call(t.Fd(), uintptr(unsafe.Pointer(&info))) + if int32(r0) < 0 { + if r0&0x1fff0000 == 0x00070000 { + r0 &= 0xffff + } + + // S_OK: 0 + return nil, syscall.Errno(r0) + } + + return &Winsize{ + Rows: uint16(info.Window.Bottom - info.Window.Top + 1), + Cols: uint16(info.Window.Right - info.Window.Left + 1), + }, nil +} diff --git a/pkg/photostorm/pty/ztypes_386.go b/pkg/photostorm/pty/ztypes_386.go new file mode 100644 index 00000000..d126f4aa --- /dev/null +++ b/pkg/photostorm/pty/ztypes_386.go @@ -0,0 +1,12 @@ +//go:build 386 +// +build 386 + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types.go + +package pty + +type ( + _C_int int32 + _C_uint uint32 +) diff --git a/pkg/photostorm/pty/ztypes_amd64.go b/pkg/photostorm/pty/ztypes_amd64.go new file mode 100644 index 00000000..6c4a7677 --- /dev/null +++ b/pkg/photostorm/pty/ztypes_amd64.go @@ -0,0 +1,12 @@ +//go:build amd64 +// +build amd64 + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types.go + +package pty + +type ( + _C_int int32 + _C_uint uint32 +) diff --git a/pkg/photostorm/pty/ztypes_arm.go b/pkg/photostorm/pty/ztypes_arm.go new file mode 100644 index 00000000..de6fe160 --- /dev/null +++ b/pkg/photostorm/pty/ztypes_arm.go @@ -0,0 +1,12 @@ +//go:build arm +// +build arm + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types.go + +package pty + +type ( + _C_int int32 + _C_uint uint32 +) diff --git a/pkg/photostorm/pty/ztypes_arm64.go b/pkg/photostorm/pty/ztypes_arm64.go new file mode 100644 index 00000000..c4f315ca --- /dev/null +++ b/pkg/photostorm/pty/ztypes_arm64.go @@ -0,0 +1,12 @@ +//go:build arm64 +// +build arm64 + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types.go + +package pty + +type ( + _C_int int32 + _C_uint uint32 +) diff --git a/pkg/photostorm/pty/ztypes_dragonfly_amd64.go b/pkg/photostorm/pty/ztypes_dragonfly_amd64.go new file mode 100644 index 00000000..183c4214 --- /dev/null +++ b/pkg/photostorm/pty/ztypes_dragonfly_amd64.go @@ -0,0 +1,17 @@ +//go:build amd64 && dragonfly +// +build amd64,dragonfly + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_dragonfly.go + +package pty + +const ( + _C_SPECNAMELEN = 0x3f +) + +type fiodgnameArg struct { + Name *byte + Len uint32 + Pad_cgo_0 [4]byte +} diff --git a/pkg/photostorm/pty/ztypes_freebsd_386.go b/pkg/photostorm/pty/ztypes_freebsd_386.go new file mode 100644 index 00000000..d80dbf71 --- /dev/null +++ b/pkg/photostorm/pty/ztypes_freebsd_386.go @@ -0,0 +1,16 @@ +//go:build 386 && freebsd +// +build 386,freebsd + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_freebsd.go + +package pty + +const ( + _C_SPECNAMELEN = 0x3f +) + +type fiodgnameArg struct { + Len int32 + Buf *byte +} diff --git a/pkg/photostorm/pty/ztypes_freebsd_amd64.go b/pkg/photostorm/pty/ztypes_freebsd_amd64.go new file mode 100644 index 00000000..bfab4e45 --- /dev/null +++ b/pkg/photostorm/pty/ztypes_freebsd_amd64.go @@ -0,0 +1,17 @@ +//go:build amd64 && freebsd +// +build amd64,freebsd + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_freebsd.go + +package pty + +const ( + _C_SPECNAMELEN = 0x3f +) + +type fiodgnameArg struct { + Len int32 + Pad_cgo_0 [4]byte + Buf *byte +} diff --git a/pkg/photostorm/pty/ztypes_freebsd_arm.go b/pkg/photostorm/pty/ztypes_freebsd_arm.go new file mode 100644 index 00000000..3a8aeae3 --- /dev/null +++ b/pkg/photostorm/pty/ztypes_freebsd_arm.go @@ -0,0 +1,16 @@ +//go:build arm && freebsd +// +build arm,freebsd + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_freebsd.go + +package pty + +const ( + _C_SPECNAMELEN = 0x3f +) + +type fiodgnameArg struct { + Len int32 + Buf *byte +} diff --git a/pkg/photostorm/pty/ztypes_freebsd_arm64.go b/pkg/photostorm/pty/ztypes_freebsd_arm64.go new file mode 100644 index 00000000..a8392491 --- /dev/null +++ b/pkg/photostorm/pty/ztypes_freebsd_arm64.go @@ -0,0 +1,16 @@ +//go:build arm64 && freebsd +// +build arm64,freebsd + +// Code generated by cmd/cgo -godefs; DO NOT EDIT. +// cgo -godefs types_freebsd.go + +package pty + +const ( + _C_SPECNAMELEN = 0xff +) + +type fiodgnameArg struct { + Len int32 + Buf *byte +} diff --git a/pkg/photostorm/pty/ztypes_freebsd_ppc64.go b/pkg/photostorm/pty/ztypes_freebsd_ppc64.go new file mode 100644 index 00000000..5fa102fc --- /dev/null +++ b/pkg/photostorm/pty/ztypes_freebsd_ppc64.go @@ -0,0 +1,14 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_freebsd.go + +package pty + +const ( + _C_SPECNAMELEN = 0x3f +) + +type fiodgnameArg struct { + Len int32 + Pad_cgo_0 [4]byte + Buf *byte +} diff --git a/pkg/photostorm/pty/ztypes_freebsd_riscv64.go b/pkg/photostorm/pty/ztypes_freebsd_riscv64.go new file mode 100644 index 00000000..b3c54409 --- /dev/null +++ b/pkg/photostorm/pty/ztypes_freebsd_riscv64.go @@ -0,0 +1,13 @@ +// Code generated by cmd/cgo -godefs; DO NOT EDIT. +// cgo -godefs types_freebsd.go + +package pty + +const ( + _C_SPECNAMELEN = 0x3f +) + +type fiodgnameArg struct { + Len int32 + Buf *byte +} diff --git a/pkg/photostorm/pty/ztypes_loong64.go b/pkg/photostorm/pty/ztypes_loong64.go new file mode 100644 index 00000000..3beb5c17 --- /dev/null +++ b/pkg/photostorm/pty/ztypes_loong64.go @@ -0,0 +1,12 @@ +//go:build loong64 +// +build loong64 + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types.go + +package pty + +type ( + _C_int int32 + _C_uint uint32 +) diff --git a/pkg/photostorm/pty/ztypes_mipsx.go b/pkg/photostorm/pty/ztypes_mipsx.go new file mode 100644 index 00000000..28127797 --- /dev/null +++ b/pkg/photostorm/pty/ztypes_mipsx.go @@ -0,0 +1,13 @@ +//go:build (mips || mipsle || mips64 || mips64le) && linux +// +build mips mipsle mips64 mips64le +// +build linux + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types.go + +package pty + +type ( + _C_int int32 + _C_uint uint32 +) diff --git a/pkg/photostorm/pty/ztypes_netbsd_32bit_int.go b/pkg/photostorm/pty/ztypes_netbsd_32bit_int.go new file mode 100644 index 00000000..2ab7c455 --- /dev/null +++ b/pkg/photostorm/pty/ztypes_netbsd_32bit_int.go @@ -0,0 +1,17 @@ +//go:build (386 || amd64 || arm || arm64) && netbsd +// +build 386 amd64 arm arm64 +// +build netbsd + +package pty + +type ptmget struct { + Cfd int32 + Sfd int32 + Cn [1024]int8 + Sn [1024]int8 +} + +var ( + ioctl_TIOCPTSNAME = 0x48087448 + ioctl_TIOCGRANTPT = 0x20007447 +) diff --git a/pkg/photostorm/pty/ztypes_openbsd_32bit_int.go b/pkg/photostorm/pty/ztypes_openbsd_32bit_int.go new file mode 100644 index 00000000..1eb09481 --- /dev/null +++ b/pkg/photostorm/pty/ztypes_openbsd_32bit_int.go @@ -0,0 +1,14 @@ +//go:build (386 || amd64 || arm || arm64 || mips64) && openbsd +// +build 386 amd64 arm arm64 mips64 +// +build openbsd + +package pty + +type ptmget struct { + Cfd int32 + Sfd int32 + Cn [16]int8 + Sn [16]int8 +} + +var ioctl_PTMGET = 0x40287401 diff --git a/pkg/photostorm/pty/ztypes_ppc.go b/pkg/photostorm/pty/ztypes_ppc.go new file mode 100644 index 00000000..ff0b8fd8 --- /dev/null +++ b/pkg/photostorm/pty/ztypes_ppc.go @@ -0,0 +1,9 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types.go + +package pty + +type ( + _C_int int32 + _C_uint uint32 +) diff --git a/pkg/photostorm/pty/ztypes_ppc64.go b/pkg/photostorm/pty/ztypes_ppc64.go new file mode 100644 index 00000000..bbb3da83 --- /dev/null +++ b/pkg/photostorm/pty/ztypes_ppc64.go @@ -0,0 +1,12 @@ +//go:build ppc64 +// +build ppc64 + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types.go + +package pty + +type ( + _C_int int32 + _C_uint uint32 +) diff --git a/pkg/photostorm/pty/ztypes_ppc64le.go b/pkg/photostorm/pty/ztypes_ppc64le.go new file mode 100644 index 00000000..8a4fac3e --- /dev/null +++ b/pkg/photostorm/pty/ztypes_ppc64le.go @@ -0,0 +1,12 @@ +//go:build ppc64le +// +build ppc64le + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types.go + +package pty + +type ( + _C_int int32 + _C_uint uint32 +) diff --git a/pkg/photostorm/pty/ztypes_riscvx.go b/pkg/photostorm/pty/ztypes_riscvx.go new file mode 100644 index 00000000..dc5da905 --- /dev/null +++ b/pkg/photostorm/pty/ztypes_riscvx.go @@ -0,0 +1,12 @@ +//go:build riscv || riscv64 +// +build riscv riscv64 + +// Code generated by cmd/cgo -godefs; DO NOT EDIT. +// cgo -godefs types.go + +package pty + +type ( + _C_int int32 + _C_uint uint32 +) diff --git a/pkg/photostorm/pty/ztypes_s390x.go b/pkg/photostorm/pty/ztypes_s390x.go new file mode 100644 index 00000000..3433be7c --- /dev/null +++ b/pkg/photostorm/pty/ztypes_s390x.go @@ -0,0 +1,12 @@ +//go:build s390x +// +build s390x + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types.go + +package pty + +type ( + _C_int int32 + _C_uint uint32 +) diff --git a/pkg/photostorm/pty/ztypes_sparcx.go b/pkg/photostorm/pty/ztypes_sparcx.go new file mode 100644 index 00000000..06e44311 --- /dev/null +++ b/pkg/photostorm/pty/ztypes_sparcx.go @@ -0,0 +1,12 @@ +//go:build sparc || sparc64 +// +build sparc sparc64 + +// Code generated by cmd/cgo -godefs; DO NOT EDIT. +// cgo -godefs types.go + +package pty + +type ( + _C_int int32 + _C_uint uint32 +) diff --git a/pkg/pty/pty.go b/pkg/pty/pty.go index b3f3493c..1cda1d80 100644 --- a/pkg/pty/pty.go +++ b/pkg/pty/pty.go @@ -1,5 +1,8 @@ package pty +// https://github.com/iyzyi/aiopty +// https://github.com/photostorm/pty +// https://github.com/creack/pty/pull/155 import ( "io" "log" @@ -82,8 +85,9 @@ func setupLogFile(filename string) (*os.File, error) { type Pty struct { Cmd *exec.Cmd - File *os.File + File pty.Pty Ch chan os.Signal + wch chan bool Rows uint16 // ws_row: Number of rows (in cells). Cols uint16 // } @@ -114,7 +118,7 @@ func RunNoStdin(Args []string) *Pty { if err != nil { log.Fatal(err) } - ret := &Pty{Cmd: c, File: f, Ch: make(chan os.Signal, 1)} + ret := &Pty{Cmd: c, File: f, Ch: make(chan os.Signal, 1), wch: make(chan bool, 1)} return ret } @@ -139,14 +143,25 @@ func RunCommand(Args []string) *Pty { } io.Copy(stdin2, os.Stdin) }() - ret := &Pty{File: f, Ch: make(chan os.Signal, 1)} + ret := &Pty{File: f, Ch: make(chan os.Signal, 1),wch: make(chan bool, 1),} ret.Notify() go func() { - for range ret.Ch { - // if err := pty.InheritSize(os.Stdin, ret.File); err != nil { - // } - if err := pty.Setsize(ret.File, &pty.Winsize{Rows: ret.Rows, Cols: ret.Cols}); err != nil { - log.Printf("error resizing pty: %s", err) + for { + select { + case <-ret.wch: + { + if err := pty.Setsize(ret.File, &pty.Winsize{Rows: ret.Rows, Cols: ret.Cols}); err != nil { + debug.DebugLogf("pty","error resizing pty: %s", err) + } + } + case <-ret.Ch: + { + // if err := pty.InheritSize(os.Stdin, ret.File); err != nil { + // } + if err := pty.Setsize(ret.File, &pty.Winsize{Rows: ret.Rows, Cols: ret.Cols}); err != nil { + log.Printf("error resizing pty: %s", err) + } + } } } }() diff --git a/pkg/pty/pty_windows.go b/pkg/pty/pty_windows.go index 46250f59..a980c4bf 100644 --- a/pkg/pty/pty_windows.go +++ b/pkg/pty/pty_windows.go @@ -2,7 +2,9 @@ package pty func (pty *Pty) OsUpdateSize(Rows uint16, Cols uint16) { pty.Rows = Rows pty.Cols = Cols - // pty.Ch <- syscall.SIGWINCH + go func () { + pty.wch <- true + }() } func (ret Pty)Notify(){ // signal.Notify(ret.Ch, syscall.SIGWINCH) diff --git a/pkg/ui/html/axios.min.js b/pkg/ui/html/axios.min.js new file mode 100644 index 00000000..b58abf2e --- /dev/null +++ b/pkg/ui/html/axios.min.js @@ -0,0 +1,2 @@ +!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof globalThis?globalThis:e||self).axios=t()}(this,(function(){"use strict";function e(e,t){var r=Object.keys(e);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(e);t&&(n=n.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),r.push.apply(r,n)}return r}function t(t){for(var r=1;r=0;--o){var i=this.tryEntries[o],a=i.completion;if("root"===i.tryLoc)return r("end");if(i.tryLoc<=this.prev){var s=n.call(i,"catchLoc"),u=n.call(i,"finallyLoc");if(s&&u){if(this.prev=0;--r){var o=this.tryEntries[r];if(o.tryLoc<=this.prev&&n.call(o,"finallyLoc")&&this.prev=0;--t){var r=this.tryEntries[t];if(r.finallyLoc===e)return this.complete(r.completion,r.afterLoc),S(r),l}},catch:function(e){for(var t=this.tryEntries.length-1;t>=0;--t){var r=this.tryEntries[t];if(r.tryLoc===e){var n=r.completion;if("throw"===n.type){var o=n.arg;S(r)}return o}}throw new Error("illegal catch attempt")},delegateYield:function(e,t,r){return this.delegate={iterator:A(e),resultName:t,nextLoc:r},"next"===this.method&&(this.arg=void 0),l}},e}function n(e){return n="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},n(e)}function o(e,t,r,n,o,i,a){try{var s=e[i](a),u=s.value}catch(e){return void r(e)}s.done?t(u):Promise.resolve(u).then(n,o)}function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function a(e,t){for(var r=0;re.length)&&(t=e.length);for(var r=0,n=new Array(t);r2&&void 0!==arguments[2]?arguments[2]:{},a=i.allOwnKeys,s=void 0!==a&&a;if(null!=e)if("object"!==n(e)&&(e=[e]),S(e))for(r=0,o=e.length;r0;)if(t===(r=n[o]).toLowerCase())return r;return null}var B="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof self?self:"undefined"!=typeof window?window:global,I=function(e){return!R(e)&&e!==B};var q,z=(q="undefined"!=typeof Uint8Array&&b(Uint8Array),function(e){return q&&e instanceof q}),M=E("HTMLFormElement"),H=function(e){var t=Object.prototype.hasOwnProperty;return function(e,r){return t.call(e,r)}}(),J=E("RegExp"),G=function(e,t){var r=Object.getOwnPropertyDescriptors(e),n={};U(r,(function(r,o){var i;!1!==(i=t(r,o,e))&&(n[o]=i||r)})),Object.defineProperties(e,n)},W="abcdefghijklmnopqrstuvwxyz",K="0123456789",V={DIGIT:K,ALPHA:W,ALPHA_DIGIT:W+W.toUpperCase()+K};var X=E("AsyncFunction"),$={isArray:S,isArrayBuffer:A,isBuffer:function(e){return null!==e&&!R(e)&&null!==e.constructor&&!R(e.constructor)&&x(e.constructor.isBuffer)&&e.constructor.isBuffer(e)},isFormData:function(e){var t;return e&&("function"==typeof FormData&&e instanceof FormData||x(e.append)&&("formdata"===(t=w(e))||"object"===t&&x(e.toString)&&"[object FormData]"===e.toString()))},isArrayBufferView:function(e){return"undefined"!=typeof ArrayBuffer&&ArrayBuffer.isView?ArrayBuffer.isView(e):e&&e.buffer&&A(e.buffer)},isString:j,isNumber:T,isBoolean:function(e){return!0===e||!1===e},isObject:P,isPlainObject:N,isUndefined:R,isDate:k,isFile:_,isBlob:L,isRegExp:J,isFunction:x,isStream:function(e){return P(e)&&x(e.pipe)},isURLSearchParams:F,isTypedArray:z,isFileList:C,forEach:U,merge:function e(){for(var t=I(this)&&this||{},r=t.caseless,n={},o=function(t,o){var i=r&&D(n,o)||o;N(n[i])&&N(t)?n[i]=e(n[i],t):N(t)?n[i]=e({},t):S(t)?n[i]=t.slice():n[i]=t},i=0,a=arguments.length;i3&&void 0!==arguments[3]?arguments[3]:{},o=n.allOwnKeys;return U(t,(function(t,n){r&&x(t)?e[n]=y(t,r):e[n]=t}),{allOwnKeys:o}),e},trim:function(e){return e.trim?e.trim():e.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,"")},stripBOM:function(e){return 65279===e.charCodeAt(0)&&(e=e.slice(1)),e},inherits:function(e,t,r,n){e.prototype=Object.create(t.prototype,n),e.prototype.constructor=e,Object.defineProperty(e,"super",{value:t.prototype}),r&&Object.assign(e.prototype,r)},toFlatObject:function(e,t,r,n){var o,i,a,s={};if(t=t||{},null==e)return t;do{for(i=(o=Object.getOwnPropertyNames(e)).length;i-- >0;)a=o[i],n&&!n(a,e,t)||s[a]||(t[a]=e[a],s[a]=!0);e=!1!==r&&b(e)}while(e&&(!r||r(e,t))&&e!==Object.prototype);return t},kindOf:w,kindOfTest:E,endsWith:function(e,t,r){e=String(e),(void 0===r||r>e.length)&&(r=e.length),r-=t.length;var n=e.indexOf(t,r);return-1!==n&&n===r},toArray:function(e){if(!e)return null;if(S(e))return e;var t=e.length;if(!T(t))return null;for(var r=new Array(t);t-- >0;)r[t]=e[t];return r},forEachEntry:function(e,t){for(var r,n=(e&&e[Symbol.iterator]).call(e);(r=n.next())&&!r.done;){var o=r.value;t.call(e,o[0],o[1])}},matchAll:function(e,t){for(var r,n=[];null!==(r=e.exec(t));)n.push(r);return n},isHTMLForm:M,hasOwnProperty:H,hasOwnProp:H,reduceDescriptors:G,freezeMethods:function(e){G(e,(function(t,r){if(x(e)&&-1!==["arguments","caller","callee"].indexOf(r))return!1;var n=e[r];x(n)&&(t.enumerable=!1,"writable"in t?t.writable=!1:t.set||(t.set=function(){throw Error("Can not rewrite read-only method '"+r+"'")}))}))},toObjectSet:function(e,t){var r={},n=function(e){e.forEach((function(e){r[e]=!0}))};return S(e)?n(e):n(String(e).split(t)),r},toCamelCase:function(e){return e.toLowerCase().replace(/[-_\s]([a-z\d])(\w*)/g,(function(e,t,r){return t.toUpperCase()+r}))},noop:function(){},toFiniteNumber:function(e,t){return e=+e,Number.isFinite(e)?e:t},findKey:D,global:B,isContextDefined:I,ALPHABET:V,generateString:function(){for(var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:16,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:V.ALPHA_DIGIT,r="",n=t.length;e--;)r+=t[Math.random()*n|0];return r},isSpecCompliantForm:function(e){return!!(e&&x(e.append)&&"FormData"===e[Symbol.toStringTag]&&e[Symbol.iterator])},toJSONObject:function(e){var t=new Array(10);return function e(r,n){if(P(r)){if(t.indexOf(r)>=0)return;if(!("toJSON"in r)){t[n]=r;var o=S(r)?[]:{};return U(r,(function(t,r){var i=e(t,n+1);!R(i)&&(o[r]=i)})),t[n]=void 0,o}}return r}(e,0)},isAsyncFn:X,isThenable:function(e){return e&&(P(e)||x(e))&&x(e.then)&&x(e.catch)}};function Q(e,t,r,n,o){Error.call(this),Error.captureStackTrace?Error.captureStackTrace(this,this.constructor):this.stack=(new Error).stack,this.message=e,this.name="AxiosError",t&&(this.code=t),r&&(this.config=r),n&&(this.request=n),o&&(this.response=o)}$.inherits(Q,Error,{toJSON:function(){return{message:this.message,name:this.name,description:this.description,number:this.number,fileName:this.fileName,lineNumber:this.lineNumber,columnNumber:this.columnNumber,stack:this.stack,config:$.toJSONObject(this.config),code:this.code,status:this.response&&this.response.status?this.response.status:null}}});var Y=Q.prototype,Z={};["ERR_BAD_OPTION_VALUE","ERR_BAD_OPTION","ECONNABORTED","ETIMEDOUT","ERR_NETWORK","ERR_FR_TOO_MANY_REDIRECTS","ERR_DEPRECATED","ERR_BAD_RESPONSE","ERR_BAD_REQUEST","ERR_CANCELED","ERR_NOT_SUPPORT","ERR_INVALID_URL"].forEach((function(e){Z[e]={value:e}})),Object.defineProperties(Q,Z),Object.defineProperty(Y,"isAxiosError",{value:!0}),Q.from=function(e,t,r,n,o,i){var a=Object.create(Y);return $.toFlatObject(e,a,(function(e){return e!==Error.prototype}),(function(e){return"isAxiosError"!==e})),Q.call(a,e.message,t,r,n,o),a.cause=e,a.name=e.name,i&&Object.assign(a,i),a};function ee(e){return $.isPlainObject(e)||$.isArray(e)}function te(e){return $.endsWith(e,"[]")?e.slice(0,-2):e}function re(e,t,r){return e?e.concat(t).map((function(e,t){return e=te(e),!r&&t?"["+e+"]":e})).join(r?".":""):t}var ne=$.toFlatObject($,{},null,(function(e){return/^is[A-Z]/.test(e)}));function oe(e,t,r){if(!$.isObject(e))throw new TypeError("target must be an object");t=t||new FormData;var o=(r=$.toFlatObject(r,{metaTokens:!0,dots:!1,indexes:!1},!1,(function(e,t){return!$.isUndefined(t[e])}))).metaTokens,i=r.visitor||f,a=r.dots,s=r.indexes,u=(r.Blob||"undefined"!=typeof Blob&&Blob)&&$.isSpecCompliantForm(t);if(!$.isFunction(i))throw new TypeError("visitor must be a function");function c(e){if(null===e)return"";if($.isDate(e))return e.toISOString();if(!u&&$.isBlob(e))throw new Q("Blob is not supported. Use a Buffer instead.");return $.isArrayBuffer(e)||$.isTypedArray(e)?u&&"function"==typeof Blob?new Blob([e]):Buffer.from(e):e}function f(e,r,i){var u=e;if(e&&!i&&"object"===n(e))if($.endsWith(r,"{}"))r=o?r:r.slice(0,-2),e=JSON.stringify(e);else if($.isArray(e)&&function(e){return $.isArray(e)&&!e.some(ee)}(e)||($.isFileList(e)||$.endsWith(r,"[]"))&&(u=$.toArray(e)))return r=te(r),u.forEach((function(e,n){!$.isUndefined(e)&&null!==e&&t.append(!0===s?re([r],n,a):null===s?r:r+"[]",c(e))})),!1;return!!ee(e)||(t.append(re(i,r,a),c(e)),!1)}var l=[],h=Object.assign(ne,{defaultVisitor:f,convertValue:c,isVisitable:ee});if(!$.isObject(e))throw new TypeError("data must be an object");return function e(r,n){if(!$.isUndefined(r)){if(-1!==l.indexOf(r))throw Error("Circular reference detected in "+n.join("."));l.push(r),$.forEach(r,(function(r,o){!0===(!($.isUndefined(r)||null===r)&&i.call(t,r,$.isString(o)?o.trim():o,n,h))&&e(r,n?n.concat(o):[o])})),l.pop()}}(e),t}function ie(e){var t={"!":"%21","'":"%27","(":"%28",")":"%29","~":"%7E","%20":"+","%00":"\0"};return encodeURIComponent(e).replace(/[!'()~]|%20|%00/g,(function(e){return t[e]}))}function ae(e,t){this._pairs=[],e&&oe(e,this,t)}var se=ae.prototype;function ue(e){return encodeURIComponent(e).replace(/%3A/gi,":").replace(/%24/g,"$").replace(/%2C/gi,",").replace(/%20/g,"+").replace(/%5B/gi,"[").replace(/%5D/gi,"]")}function ce(e,t,r){if(!t)return e;var n,o=r&&r.encode||ue,i=r&&r.serialize;if(n=i?i(t,r):$.isURLSearchParams(t)?t.toString():new ae(t,r).toString(o)){var a=e.indexOf("#");-1!==a&&(e=e.slice(0,a)),e+=(-1===e.indexOf("?")?"?":"&")+n}return e}se.append=function(e,t){this._pairs.push([e,t])},se.toString=function(e){var t=e?function(t){return e.call(this,t,ie)}:ie;return this._pairs.map((function(e){return t(e[0])+"="+t(e[1])}),"").join("&")};var fe,le=function(){function e(){i(this,e),this.handlers=[]}return s(e,[{key:"use",value:function(e,t,r){return this.handlers.push({fulfilled:e,rejected:t,synchronous:!!r&&r.synchronous,runWhen:r?r.runWhen:null}),this.handlers.length-1}},{key:"eject",value:function(e){this.handlers[e]&&(this.handlers[e]=null)}},{key:"clear",value:function(){this.handlers&&(this.handlers=[])}},{key:"forEach",value:function(e){$.forEach(this.handlers,(function(t){null!==t&&e(t)}))}}]),e}(),he={silentJSONParsing:!0,forcedJSONParsing:!0,clarifyTimeoutError:!1},de={isBrowser:!0,classes:{URLSearchParams:"undefined"!=typeof URLSearchParams?URLSearchParams:ae,FormData:"undefined"!=typeof FormData?FormData:null,Blob:"undefined"!=typeof Blob?Blob:null},protocols:["http","https","file","blob","url","data"]},pe="undefined"!=typeof window&&"undefined"!=typeof document,ve=(fe="undefined"!=typeof navigator&&navigator.product,pe&&["ReactNative","NativeScript","NS"].indexOf(fe)<0),ye="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope&&"function"==typeof self.importScripts,me=t(t({},Object.freeze({__proto__:null,hasBrowserEnv:pe,hasStandardBrowserWebWorkerEnv:ye,hasStandardBrowserEnv:ve})),de);function ge(e){function t(e,r,n,o){var i=e[o++];if("__proto__"===i)return!0;var a=Number.isFinite(+i),s=o>=e.length;return i=!i&&$.isArray(n)?n.length:i,s?($.hasOwnProp(n,i)?n[i]=[n[i],r]:n[i]=r,!a):(n[i]&&$.isObject(n[i])||(n[i]=[]),t(e,r,n[i],o)&&$.isArray(n[i])&&(n[i]=function(e){var t,r,n={},o=Object.keys(e),i=o.length;for(t=0;t-1,i=$.isObject(e);if(i&&$.isHTMLForm(e)&&(e=new FormData(e)),$.isFormData(e))return o?JSON.stringify(ge(e)):e;if($.isArrayBuffer(e)||$.isBuffer(e)||$.isStream(e)||$.isFile(e)||$.isBlob(e))return e;if($.isArrayBufferView(e))return e.buffer;if($.isURLSearchParams(e))return t.setContentType("application/x-www-form-urlencoded;charset=utf-8",!1),e.toString();if(i){if(n.indexOf("application/x-www-form-urlencoded")>-1)return function(e,t){return oe(e,new me.classes.URLSearchParams,Object.assign({visitor:function(e,t,r,n){return me.isNode&&$.isBuffer(e)?(this.append(t,e.toString("base64")),!1):n.defaultVisitor.apply(this,arguments)}},t))}(e,this.formSerializer).toString();if((r=$.isFileList(e))||n.indexOf("multipart/form-data")>-1){var a=this.env&&this.env.FormData;return oe(r?{"files[]":e}:e,a&&new a,this.formSerializer)}}return i||o?(t.setContentType("application/json",!1),function(e,t,r){if($.isString(e))try{return(t||JSON.parse)(e),$.trim(e)}catch(e){if("SyntaxError"!==e.name)throw e}return(r||JSON.stringify)(e)}(e)):e}],transformResponse:[function(e){var t=this.transitional||be.transitional,r=t&&t.forcedJSONParsing,n="json"===this.responseType;if(e&&$.isString(e)&&(r&&!this.responseType||n)){var o=!(t&&t.silentJSONParsing)&&n;try{return JSON.parse(e)}catch(e){if(o){if("SyntaxError"===e.name)throw Q.from(e,Q.ERR_BAD_RESPONSE,this,null,this.response);throw e}}}return e}],timeout:0,xsrfCookieName:"XSRF-TOKEN",xsrfHeaderName:"X-XSRF-TOKEN",maxContentLength:-1,maxBodyLength:-1,env:{FormData:me.classes.FormData,Blob:me.classes.Blob},validateStatus:function(e){return e>=200&&e<300},headers:{common:{Accept:"application/json, text/plain, */*","Content-Type":void 0}}};$.forEach(["delete","get","head","post","put","patch"],(function(e){be.headers[e]={}}));var we=be,Ee=$.toObjectSet(["age","authorization","content-length","content-type","etag","expires","from","host","if-modified-since","if-unmodified-since","last-modified","location","max-forwards","proxy-authorization","referer","retry-after","user-agent"]),Oe=Symbol("internals");function Se(e){return e&&String(e).trim().toLowerCase()}function Re(e){return!1===e||null==e?e:$.isArray(e)?e.map(Re):String(e)}function Ae(e,t,r,n,o){return $.isFunction(n)?n.call(this,t,r):(o&&(t=r),$.isString(t)?$.isString(n)?-1!==t.indexOf(n):$.isRegExp(n)?n.test(t):void 0:void 0)}var je=function(e,t){function r(e){i(this,r),e&&this.set(e)}return s(r,[{key:"set",value:function(e,t,r){var n=this;function o(e,t,r){var o=Se(t);if(!o)throw new Error("header name must be a non-empty string");var i=$.findKey(n,o);(!i||void 0===n[i]||!0===r||void 0===r&&!1!==n[i])&&(n[i||t]=Re(e))}var i,a,s,u,c,f=function(e,t){return $.forEach(e,(function(e,r){return o(e,r,t)}))};return $.isPlainObject(e)||e instanceof this.constructor?f(e,t):$.isString(e)&&(e=e.trim())&&!/^[-_a-zA-Z0-9^`|~,!#$%&'*+.]+$/.test(e.trim())?f((c={},(i=e)&&i.split("\n").forEach((function(e){u=e.indexOf(":"),a=e.substring(0,u).trim().toLowerCase(),s=e.substring(u+1).trim(),!a||c[a]&&Ee[a]||("set-cookie"===a?c[a]?c[a].push(s):c[a]=[s]:c[a]=c[a]?c[a]+", "+s:s)})),c),t):null!=e&&o(t,e,r),this}},{key:"get",value:function(e,t){if(e=Se(e)){var r=$.findKey(this,e);if(r){var n=this[r];if(!t)return n;if(!0===t)return function(e){for(var t,r=Object.create(null),n=/([^\s,;=]+)\s*(?:=\s*([^,;]+))?/g;t=n.exec(e);)r[t[1]]=t[2];return r}(n);if($.isFunction(t))return t.call(this,n,r);if($.isRegExp(t))return t.exec(n);throw new TypeError("parser must be boolean|regexp|function")}}}},{key:"has",value:function(e,t){if(e=Se(e)){var r=$.findKey(this,e);return!(!r||void 0===this[r]||t&&!Ae(0,this[r],r,t))}return!1}},{key:"delete",value:function(e,t){var r=this,n=!1;function o(e){if(e=Se(e)){var o=$.findKey(r,e);!o||t&&!Ae(0,r[o],o,t)||(delete r[o],n=!0)}}return $.isArray(e)?e.forEach(o):o(e),n}},{key:"clear",value:function(e){for(var t=Object.keys(this),r=t.length,n=!1;r--;){var o=t[r];e&&!Ae(0,this[o],o,e,!0)||(delete this[o],n=!0)}return n}},{key:"normalize",value:function(e){var t=this,r={};return $.forEach(this,(function(n,o){var i=$.findKey(r,o);if(i)return t[i]=Re(n),void delete t[o];var a=e?function(e){return e.trim().toLowerCase().replace(/([a-z\d])(\w*)/g,(function(e,t,r){return t.toUpperCase()+r}))}(o):String(o).trim();a!==o&&delete t[o],t[a]=Re(n),r[a]=!0})),this}},{key:"concat",value:function(){for(var e,t=arguments.length,r=new Array(t),n=0;n1?r-1:0),o=1;o1?"since :\n"+s.map(Ue).join("\n"):" "+Ue(s[0]):"as no adapter specified"),"ERR_NOT_SUPPORT")}return r};function Ie(e){if(e.cancelToken&&e.cancelToken.throwIfRequested(),e.signal&&e.signal.aborted)throw new Ne(null,e)}function qe(e){return Ie(e),e.headers=xe.from(e.headers),e.data=Te.call(e,e.transformRequest),-1!==["post","put","patch"].indexOf(e.method)&&e.headers.setContentType("application/x-www-form-urlencoded",!1),Be(e.adapter||we.adapter)(e).then((function(t){return Ie(e),t.data=Te.call(e,e.transformResponse,t),t.headers=xe.from(t.headers),t}),(function(t){return Pe(t)||(Ie(e),t&&t.response&&(t.response.data=Te.call(e,e.transformResponse,t.response),t.response.headers=xe.from(t.response.headers))),Promise.reject(t)}))}var ze=function(e){return e instanceof xe?e.toJSON():e};function Me(e,t){t=t||{};var r={};function n(e,t,r){return $.isPlainObject(e)&&$.isPlainObject(t)?$.merge.call({caseless:r},e,t):$.isPlainObject(t)?$.merge({},t):$.isArray(t)?t.slice():t}function o(e,t,r){return $.isUndefined(t)?$.isUndefined(e)?void 0:n(void 0,e,r):n(e,t,r)}function i(e,t){if(!$.isUndefined(t))return n(void 0,t)}function a(e,t){return $.isUndefined(t)?$.isUndefined(e)?void 0:n(void 0,e):n(void 0,t)}function s(r,o,i){return i in t?n(r,o):i in e?n(void 0,r):void 0}var u={url:i,method:i,data:i,baseURL:a,transformRequest:a,transformResponse:a,paramsSerializer:a,timeout:a,timeoutMessage:a,withCredentials:a,withXSRFToken:a,adapter:a,responseType:a,xsrfCookieName:a,xsrfHeaderName:a,onUploadProgress:a,onDownloadProgress:a,decompress:a,maxContentLength:a,maxBodyLength:a,beforeRedirect:a,transport:a,httpAgent:a,httpsAgent:a,cancelToken:a,socketPath:a,responseEncoding:a,validateStatus:s,headers:function(e,t){return o(ze(e),ze(t),!0)}};return $.forEach(Object.keys(Object.assign({},e,t)),(function(n){var i=u[n]||o,a=i(e[n],t[n],n);$.isUndefined(a)&&i!==s||(r[n]=a)})),r}var He="1.6.7",Je={};["object","boolean","number","function","string","symbol"].forEach((function(e,t){Je[e]=function(r){return n(r)===e||"a"+(t<1?"n ":" ")+e}}));var Ge={};Je.transitional=function(e,t,r){function n(e,t){return"[Axios v1.6.7] Transitional option '"+e+"'"+t+(r?". "+r:"")}return function(r,o,i){if(!1===e)throw new Q(n(o," has been removed"+(t?" in "+t:"")),Q.ERR_DEPRECATED);return t&&!Ge[o]&&(Ge[o]=!0,console.warn(n(o," has been deprecated since v"+t+" and will be removed in the near future"))),!e||e(r,o,i)}};var We={assertOptions:function(e,t,r){if("object"!==n(e))throw new Q("options must be an object",Q.ERR_BAD_OPTION_VALUE);for(var o=Object.keys(e),i=o.length;i-- >0;){var a=o[i],s=t[a];if(s){var u=e[a],c=void 0===u||s(u,a,e);if(!0!==c)throw new Q("option "+a+" must be "+c,Q.ERR_BAD_OPTION_VALUE)}else if(!0!==r)throw new Q("Unknown option "+a,Q.ERR_BAD_OPTION)}},validators:Je},Ke=We.validators,Ve=function(){function e(t){i(this,e),this.defaults=t,this.interceptors={request:new le,response:new le}}var t,n;return s(e,[{key:"request",value:(t=r().mark((function e(t,n){var o,i;return r().wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.prev=0,e.next=3,this._request(t,n);case 3:return e.abrupt("return",e.sent);case 6:throw e.prev=6,e.t0=e.catch(0),e.t0 instanceof Error&&(Error.captureStackTrace?Error.captureStackTrace(o={}):o=new Error,i=o.stack?o.stack.replace(/^.+\n/,""):"",e.t0.stack?i&&!String(e.t0.stack).endsWith(i.replace(/^.+\n.+\n/,""))&&(e.t0.stack+="\n"+i):e.t0.stack=i),e.t0;case 10:case"end":return e.stop()}}),e,this,[[0,6]])})),n=function(){var e=this,r=arguments;return new Promise((function(n,i){var a=t.apply(e,r);function s(e){o(a,n,i,s,u,"next",e)}function u(e){o(a,n,i,s,u,"throw",e)}s(void 0)}))},function(e,t){return n.apply(this,arguments)})},{key:"_request",value:function(e,t){"string"==typeof e?(t=t||{}).url=e:t=e||{};var r=t=Me(this.defaults,t),n=r.transitional,o=r.paramsSerializer,i=r.headers;void 0!==n&&We.assertOptions(n,{silentJSONParsing:Ke.transitional(Ke.boolean),forcedJSONParsing:Ke.transitional(Ke.boolean),clarifyTimeoutError:Ke.transitional(Ke.boolean)},!1),null!=o&&($.isFunction(o)?t.paramsSerializer={serialize:o}:We.assertOptions(o,{encode:Ke.function,serialize:Ke.function},!0)),t.method=(t.method||this.defaults.method||"get").toLowerCase();var a=i&&$.merge(i.common,i[t.method]);i&&$.forEach(["delete","get","head","post","put","patch","common"],(function(e){delete i[e]})),t.headers=xe.concat(a,i);var s=[],u=!0;this.interceptors.request.forEach((function(e){"function"==typeof e.runWhen&&!1===e.runWhen(t)||(u=u&&e.synchronous,s.unshift(e.fulfilled,e.rejected))}));var c,f=[];this.interceptors.response.forEach((function(e){f.push(e.fulfilled,e.rejected)}));var l,h=0;if(!u){var d=[qe.bind(this),void 0];for(d.unshift.apply(d,s),d.push.apply(d,f),l=d.length,c=Promise.resolve(t);h0;)n._listeners[t](e);n._listeners=null}})),this.promise.then=function(e){var t,r=new Promise((function(e){n.subscribe(e),t=e})).then(e);return r.cancel=function(){n.unsubscribe(t)},r},t((function(e,t,o){n.reason||(n.reason=new Ne(e,t,o),r(n.reason))}))}return s(e,[{key:"throwIfRequested",value:function(){if(this.reason)throw this.reason}},{key:"subscribe",value:function(e){this.reason?e(this.reason):this._listeners?this._listeners.push(e):this._listeners=[e]}},{key:"unsubscribe",value:function(e){if(this._listeners){var t=this._listeners.indexOf(e);-1!==t&&this._listeners.splice(t,1)}}}],[{key:"source",value:function(){var t;return{token:new e((function(e){t=e})),cancel:t}}}]),e}();var Qe={Continue:100,SwitchingProtocols:101,Processing:102,EarlyHints:103,Ok:200,Created:201,Accepted:202,NonAuthoritativeInformation:203,NoContent:204,ResetContent:205,PartialContent:206,MultiStatus:207,AlreadyReported:208,ImUsed:226,MultipleChoices:300,MovedPermanently:301,Found:302,SeeOther:303,NotModified:304,UseProxy:305,Unused:306,TemporaryRedirect:307,PermanentRedirect:308,BadRequest:400,Unauthorized:401,PaymentRequired:402,Forbidden:403,NotFound:404,MethodNotAllowed:405,NotAcceptable:406,ProxyAuthenticationRequired:407,RequestTimeout:408,Conflict:409,Gone:410,LengthRequired:411,PreconditionFailed:412,PayloadTooLarge:413,UriTooLong:414,UnsupportedMediaType:415,RangeNotSatisfiable:416,ExpectationFailed:417,ImATeapot:418,MisdirectedRequest:421,UnprocessableEntity:422,Locked:423,FailedDependency:424,TooEarly:425,UpgradeRequired:426,PreconditionRequired:428,TooManyRequests:429,RequestHeaderFieldsTooLarge:431,UnavailableForLegalReasons:451,InternalServerError:500,NotImplemented:501,BadGateway:502,ServiceUnavailable:503,GatewayTimeout:504,HttpVersionNotSupported:505,VariantAlsoNegotiates:506,InsufficientStorage:507,LoopDetected:508,NotExtended:510,NetworkAuthenticationRequired:511};Object.entries(Qe).forEach((function(e){var t=c(e,2),r=t[0],n=t[1];Qe[n]=r}));var Ye=Qe;var Ze=function e(t){var r=new Xe(t),n=y(Xe.prototype.request,r);return $.extend(n,Xe.prototype,r,{allOwnKeys:!0}),$.extend(n,r,null,{allOwnKeys:!0}),n.create=function(r){return e(Me(t,r))},n}(we);return Ze.Axios=Xe,Ze.CanceledError=Ne,Ze.CancelToken=$e,Ze.isCancel=Pe,Ze.VERSION=He,Ze.toFormData=oe,Ze.AxiosError=Q,Ze.Cancel=Ze.CanceledError,Ze.all=function(e){return Promise.all(e)},Ze.spread=function(e){return function(t){return e.apply(null,t)}},Ze.isAxiosError=function(e){return $.isObject(e)&&!0===e.isAxiosError},Ze.mergeConfig=Me,Ze.AxiosHeaders=xe,Ze.formToJSON=function(e){return ge($.isHTMLForm(e)?new FormData(e):e)},Ze.getAdapter=Be,Ze.HttpStatusCode=Ye,Ze.default=Ze,Ze})); +//# sourceMappingURL=axios.min.js.map diff --git a/pkg/ui/html/clipboard.min.js b/pkg/ui/html/clipboard.min.js new file mode 100644 index 00000000..1103f811 --- /dev/null +++ b/pkg/ui/html/clipboard.min.js @@ -0,0 +1,7 @@ +/*! + * clipboard.js v2.0.11 + * https://clipboardjs.com/ + * + * Licensed MIT © Zeno Rocha + */ +!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.ClipboardJS=e():t.ClipboardJS=e()}(this,function(){return n={686:function(t,e,n){"use strict";n.d(e,{default:function(){return b}});var e=n(279),i=n.n(e),e=n(370),u=n.n(e),e=n(817),r=n.n(e);function c(t){try{return document.execCommand(t)}catch(t){return}}var a=function(t){t=r()(t);return c("cut"),t};function o(t,e){var n,o,t=(n=t,o="rtl"===document.documentElement.getAttribute("dir"),(t=document.createElement("textarea")).style.fontSize="12pt",t.style.border="0",t.style.padding="0",t.style.margin="0",t.style.position="absolute",t.style[o?"right":"left"]="-9999px",o=window.pageYOffset||document.documentElement.scrollTop,t.style.top="".concat(o,"px"),t.setAttribute("readonly",""),t.value=n,t);return e.container.appendChild(t),e=r()(t),c("copy"),t.remove(),e}var f=function(t){var e=1{ +throw Error("map is read-only")}:n instanceof Set&&(n.add=n.clear=n.delete=()=>{ +throw Error("set is read-only") +}),Object.freeze(n),Object.getOwnPropertyNames(n).forEach((t=>{ +const a=n[t],i=typeof a;"object"!==i&&"function"!==i||Object.isFrozen(a)||e(a) +})),n}class n{constructor(e){ +void 0===e.data&&(e.data={}),this.data=e.data,this.isMatchIgnored=!1} +ignoreMatch(){this.isMatchIgnored=!0}}function t(e){ +return e.replace(/&/g,"&").replace(//g,">").replace(/"/g,""").replace(/'/g,"'") +}function a(e,...n){const t=Object.create(null);for(const n in e)t[n]=e[n] +;return n.forEach((e=>{for(const n in e)t[n]=e[n]})),t}const i=e=>!!e.scope +;class r{constructor(e,n){ +this.buffer="",this.classPrefix=n.classPrefix,e.walk(this)}addText(e){ +this.buffer+=t(e)}openNode(e){if(!i(e))return;const n=((e,{prefix:n})=>{ +if(e.startsWith("language:"))return e.replace("language:","language-") +;if(e.includes(".")){const t=e.split(".") +;return[`${n}${t.shift()}`,...t.map(((e,n)=>`${e}${"_".repeat(n+1)}`))].join(" ") +}return`${n}${e}`})(e.scope,{prefix:this.classPrefix});this.span(n)} +closeNode(e){i(e)&&(this.buffer+="")}value(){return this.buffer}span(e){ +this.buffer+=``}}const s=(e={})=>{const n={children:[]} +;return Object.assign(n,e),n};class o{constructor(){ +this.rootNode=s(),this.stack=[this.rootNode]}get top(){ +return this.stack[this.stack.length-1]}get root(){return this.rootNode}add(e){ +this.top.children.push(e)}openNode(e){const n=s({scope:e}) +;this.add(n),this.stack.push(n)}closeNode(){ +if(this.stack.length>1)return this.stack.pop()}closeAllNodes(){ +for(;this.closeNode(););}toJSON(){return JSON.stringify(this.rootNode,null,4)} +walk(e){return this.constructor._walk(e,this.rootNode)}static _walk(e,n){ +return"string"==typeof n?e.addText(n):n.children&&(e.openNode(n), +n.children.forEach((n=>this._walk(e,n))),e.closeNode(n)),e}static _collapse(e){ +"string"!=typeof e&&e.children&&(e.children.every((e=>"string"==typeof e))?e.children=[e.children.join("")]:e.children.forEach((e=>{ +o._collapse(e)})))}}class l extends o{constructor(e){super(),this.options=e} +addText(e){""!==e&&this.add(e)}startScope(e){this.openNode(e)}endScope(){ +this.closeNode()}__addSublanguage(e,n){const t=e.root +;n&&(t.scope="language:"+n),this.add(t)}toHTML(){ +return new r(this,this.options).value()}finalize(){ +return this.closeAllNodes(),!0}}function c(e){ +return e?"string"==typeof e?e:e.source:null}function d(e){return b("(?=",e,")")} +function g(e){return b("(?:",e,")*")}function u(e){return b("(?:",e,")?")} +function b(...e){return e.map((e=>c(e))).join("")}function m(...e){const n=(e=>{ +const n=e[e.length-1] +;return"object"==typeof n&&n.constructor===Object?(e.splice(e.length-1,1),n):{} +})(e);return"("+(n.capture?"":"?:")+e.map((e=>c(e))).join("|")+")"} +function p(e){return RegExp(e.toString()+"|").exec("").length-1} +const _=/\[(?:[^\\\]]|\\.)*\]|\(\??|\\([1-9][0-9]*)|\\./ +;function h(e,{joinWith:n}){let t=0;return e.map((e=>{t+=1;const n=t +;let a=c(e),i="";for(;a.length>0;){const e=_.exec(a);if(!e){i+=a;break} +i+=a.substring(0,e.index), +a=a.substring(e.index+e[0].length),"\\"===e[0][0]&&e[1]?i+="\\"+(Number(e[1])+n):(i+=e[0], +"("===e[0]&&t++)}return i})).map((e=>`(${e})`)).join(n)} +const f="[a-zA-Z]\\w*",E="[a-zA-Z_]\\w*",y="\\b\\d+(\\.\\d+)?",N="(-?)(\\b0[xX][a-fA-F0-9]+|(\\b\\d+(\\.\\d*)?|\\.\\d+)([eE][-+]?\\d+)?)",w="\\b(0b[01]+)",v={ +begin:"\\\\[\\s\\S]",relevance:0},O={scope:"string",begin:"'",end:"'", +illegal:"\\n",contains:[v]},k={scope:"string",begin:'"',end:'"',illegal:"\\n", +contains:[v]},x=(e,n,t={})=>{const i=a({scope:"comment",begin:e,end:n, +contains:[]},t);i.contains.push({scope:"doctag", +begin:"[ ]*(?=(TODO|FIXME|NOTE|BUG|OPTIMIZE|HACK|XXX):)", +end:/(TODO|FIXME|NOTE|BUG|OPTIMIZE|HACK|XXX):/,excludeBegin:!0,relevance:0}) +;const r=m("I","a","is","so","us","to","at","if","in","it","on",/[A-Za-z]+['](d|ve|re|ll|t|s|n)/,/[A-Za-z]+[-][a-z]+/,/[A-Za-z][a-z]{2,}/) +;return i.contains.push({begin:b(/[ ]+/,"(",r,/[.]?[:]?([.][ ]|[ ])/,"){3}")}),i +},M=x("//","$"),S=x("/\\*","\\*/"),A=x("#","$");var C=Object.freeze({ +__proto__:null,APOS_STRING_MODE:O,BACKSLASH_ESCAPE:v,BINARY_NUMBER_MODE:{ +scope:"number",begin:w,relevance:0},BINARY_NUMBER_RE:w,COMMENT:x, +C_BLOCK_COMMENT_MODE:S,C_LINE_COMMENT_MODE:M,C_NUMBER_MODE:{scope:"number", +begin:N,relevance:0},C_NUMBER_RE:N,END_SAME_AS_BEGIN:e=>Object.assign(e,{ +"on:begin":(e,n)=>{n.data._beginMatch=e[1]},"on:end":(e,n)=>{ +n.data._beginMatch!==e[1]&&n.ignoreMatch()}}),HASH_COMMENT_MODE:A,IDENT_RE:f, +MATCH_NOTHING_RE:/\b\B/,METHOD_GUARD:{begin:"\\.\\s*"+E,relevance:0}, +NUMBER_MODE:{scope:"number",begin:y,relevance:0},NUMBER_RE:y, +PHRASAL_WORDS_MODE:{ +begin:/\b(a|an|the|are|I'm|isn't|don't|doesn't|won't|but|just|should|pretty|simply|enough|gonna|going|wtf|so|such|will|you|your|they|like|more)\b/ +},QUOTE_STRING_MODE:k,REGEXP_MODE:{scope:"regexp",begin:/\/(?=[^/\n]*\/)/, +end:/\/[gimuy]*/,contains:[v,{begin:/\[/,end:/\]/,relevance:0,contains:[v]}]}, +RE_STARTERS_RE:"!|!=|!==|%|%=|&|&&|&=|\\*|\\*=|\\+|\\+=|,|-|-=|/=|/|:|;|<<|<<=|<=|<|===|==|=|>>>=|>>=|>=|>>>|>>|>|\\?|\\[|\\{|\\(|\\^|\\^=|\\||\\|=|\\|\\||~", +SHEBANG:(e={})=>{const n=/^#![ ]*\// +;return e.binary&&(e.begin=b(n,/.*\b/,e.binary,/\b.*/)),a({scope:"meta",begin:n, +end:/$/,relevance:0,"on:begin":(e,n)=>{0!==e.index&&n.ignoreMatch()}},e)}, +TITLE_MODE:{scope:"title",begin:f,relevance:0},UNDERSCORE_IDENT_RE:E, +UNDERSCORE_TITLE_MODE:{scope:"title",begin:E,relevance:0}});function T(e,n){ +"."===e.input[e.index-1]&&n.ignoreMatch()}function R(e,n){ +void 0!==e.className&&(e.scope=e.className,delete e.className)}function D(e,n){ +n&&e.beginKeywords&&(e.begin="\\b("+e.beginKeywords.split(" ").join("|")+")(?!\\.)(?=\\b|\\s)", +e.__beforeBegin=T,e.keywords=e.keywords||e.beginKeywords,delete e.beginKeywords, +void 0===e.relevance&&(e.relevance=0))}function I(e,n){ +Array.isArray(e.illegal)&&(e.illegal=m(...e.illegal))}function L(e,n){ +if(e.match){ +if(e.begin||e.end)throw Error("begin & end are not supported with match") +;e.begin=e.match,delete e.match}}function B(e,n){ +void 0===e.relevance&&(e.relevance=1)}const $=(e,n)=>{if(!e.beforeMatch)return +;if(e.starts)throw Error("beforeMatch cannot be used with starts") +;const t=Object.assign({},e);Object.keys(e).forEach((n=>{delete e[n] +})),e.keywords=t.keywords,e.begin=b(t.beforeMatch,d(t.begin)),e.starts={ +relevance:0,contains:[Object.assign(t,{endsParent:!0})] +},e.relevance=0,delete t.beforeMatch +},z=["of","and","for","in","not","or","if","then","parent","list","value"],F="keyword" +;function U(e,n,t=F){const a=Object.create(null) +;return"string"==typeof e?i(t,e.split(" ")):Array.isArray(e)?i(t,e):Object.keys(e).forEach((t=>{ +Object.assign(a,U(e[t],n,t))})),a;function i(e,t){ +n&&(t=t.map((e=>e.toLowerCase()))),t.forEach((n=>{const t=n.split("|") +;a[t[0]]=[e,j(t[0],t[1])]}))}}function j(e,n){ +return n?Number(n):(e=>z.includes(e.toLowerCase()))(e)?0:1}const P={},K=e=>{ +console.error(e)},H=(e,...n)=>{console.log("WARN: "+e,...n)},q=(e,n)=>{ +P[`${e}/${n}`]||(console.log(`Deprecated as of ${e}. ${n}`),P[`${e}/${n}`]=!0) +},G=Error();function Z(e,n,{key:t}){let a=0;const i=e[t],r={},s={} +;for(let e=1;e<=n.length;e++)s[e+a]=i[e],r[e+a]=!0,a+=p(n[e-1]) +;e[t]=s,e[t]._emit=r,e[t]._multi=!0}function W(e){(e=>{ +e.scope&&"object"==typeof e.scope&&null!==e.scope&&(e.beginScope=e.scope, +delete e.scope)})(e),"string"==typeof e.beginScope&&(e.beginScope={ +_wrap:e.beginScope}),"string"==typeof e.endScope&&(e.endScope={_wrap:e.endScope +}),(e=>{if(Array.isArray(e.begin)){ +if(e.skip||e.excludeBegin||e.returnBegin)throw K("skip, excludeBegin, returnBegin not compatible with beginScope: {}"), +G +;if("object"!=typeof e.beginScope||null===e.beginScope)throw K("beginScope must be object"), +G;Z(e,e.begin,{key:"beginScope"}),e.begin=h(e.begin,{joinWith:""})}})(e),(e=>{ +if(Array.isArray(e.end)){ +if(e.skip||e.excludeEnd||e.returnEnd)throw K("skip, excludeEnd, returnEnd not compatible with endScope: {}"), +G +;if("object"!=typeof e.endScope||null===e.endScope)throw K("endScope must be object"), +G;Z(e,e.end,{key:"endScope"}),e.end=h(e.end,{joinWith:""})}})(e)}function Q(e){ +function n(n,t){ +return RegExp(c(n),"m"+(e.case_insensitive?"i":"")+(e.unicodeRegex?"u":"")+(t?"g":"")) +}class t{constructor(){ +this.matchIndexes={},this.regexes=[],this.matchAt=1,this.position=0} +addRule(e,n){ +n.position=this.position++,this.matchIndexes[this.matchAt]=n,this.regexes.push([n,e]), +this.matchAt+=p(e)+1}compile(){0===this.regexes.length&&(this.exec=()=>null) +;const e=this.regexes.map((e=>e[1]));this.matcherRe=n(h(e,{joinWith:"|" +}),!0),this.lastIndex=0}exec(e){this.matcherRe.lastIndex=this.lastIndex +;const n=this.matcherRe.exec(e);if(!n)return null +;const t=n.findIndex(((e,n)=>n>0&&void 0!==e)),a=this.matchIndexes[t] +;return n.splice(0,t),Object.assign(n,a)}}class i{constructor(){ +this.rules=[],this.multiRegexes=[], +this.count=0,this.lastIndex=0,this.regexIndex=0}getMatcher(e){ +if(this.multiRegexes[e])return this.multiRegexes[e];const n=new t +;return this.rules.slice(e).forEach((([e,t])=>n.addRule(e,t))), +n.compile(),this.multiRegexes[e]=n,n}resumingScanAtSamePosition(){ +return 0!==this.regexIndex}considerAll(){this.regexIndex=0}addRule(e,n){ +this.rules.push([e,n]),"begin"===n.type&&this.count++}exec(e){ +const n=this.getMatcher(this.regexIndex);n.lastIndex=this.lastIndex +;let t=n.exec(e) +;if(this.resumingScanAtSamePosition())if(t&&t.index===this.lastIndex);else{ +const n=this.getMatcher(0);n.lastIndex=this.lastIndex+1,t=n.exec(e)} +return t&&(this.regexIndex+=t.position+1, +this.regexIndex===this.count&&this.considerAll()),t}} +if(e.compilerExtensions||(e.compilerExtensions=[]), +e.contains&&e.contains.includes("self"))throw Error("ERR: contains `self` is not supported at the top-level of a language. See documentation.") +;return e.classNameAliases=a(e.classNameAliases||{}),function t(r,s){const o=r +;if(r.isCompiled)return o +;[R,L,W,$].forEach((e=>e(r,s))),e.compilerExtensions.forEach((e=>e(r,s))), +r.__beforeBegin=null,[D,I,B].forEach((e=>e(r,s))),r.isCompiled=!0;let l=null +;return"object"==typeof r.keywords&&r.keywords.$pattern&&(r.keywords=Object.assign({},r.keywords), +l=r.keywords.$pattern, +delete r.keywords.$pattern),l=l||/\w+/,r.keywords&&(r.keywords=U(r.keywords,e.case_insensitive)), +o.keywordPatternRe=n(l,!0), +s&&(r.begin||(r.begin=/\B|\b/),o.beginRe=n(o.begin),r.end||r.endsWithParent||(r.end=/\B|\b/), +r.end&&(o.endRe=n(o.end)), +o.terminatorEnd=c(o.end)||"",r.endsWithParent&&s.terminatorEnd&&(o.terminatorEnd+=(r.end?"|":"")+s.terminatorEnd)), +r.illegal&&(o.illegalRe=n(r.illegal)), +r.contains||(r.contains=[]),r.contains=[].concat(...r.contains.map((e=>(e=>(e.variants&&!e.cachedVariants&&(e.cachedVariants=e.variants.map((n=>a(e,{ +variants:null},n)))),e.cachedVariants?e.cachedVariants:X(e)?a(e,{ +starts:e.starts?a(e.starts):null +}):Object.isFrozen(e)?a(e):e))("self"===e?r:e)))),r.contains.forEach((e=>{t(e,o) +})),r.starts&&t(r.starts,s),o.matcher=(e=>{const n=new i +;return e.contains.forEach((e=>n.addRule(e.begin,{rule:e,type:"begin" +}))),e.terminatorEnd&&n.addRule(e.terminatorEnd,{type:"end" +}),e.illegal&&n.addRule(e.illegal,{type:"illegal"}),n})(o),o}(e)}function X(e){ +return!!e&&(e.endsWithParent||X(e.starts))}class V extends Error{ +constructor(e,n){super(e),this.name="HTMLInjectionError",this.html=n}} +const J=t,Y=a,ee=Symbol("nomatch"),ne=t=>{ +const a=Object.create(null),i=Object.create(null),r=[];let s=!0 +;const o="Could not find the language '{}', did you forget to load/include a language module?",c={ +disableAutodetect:!0,name:"Plain text",contains:[]};let p={ +ignoreUnescapedHTML:!1,throwUnescapedHTML:!1,noHighlightRe:/^(no-?highlight)$/i, +languageDetectRe:/\blang(?:uage)?-([\w-]+)\b/i,classPrefix:"hljs-", +cssSelector:"pre code",languages:null,__emitter:l};function _(e){ +return p.noHighlightRe.test(e)}function h(e,n,t){let a="",i="" +;"object"==typeof n?(a=e, +t=n.ignoreIllegals,i=n.language):(q("10.7.0","highlight(lang, code, ...args) has been deprecated."), +q("10.7.0","Please use highlight(code, options) instead.\nhttps://github.com/highlightjs/highlight.js/issues/2277"), +i=e,a=n),void 0===t&&(t=!0);const r={code:a,language:i};x("before:highlight",r) +;const s=r.result?r.result:f(r.language,r.code,t) +;return s.code=r.code,x("after:highlight",s),s}function f(e,t,i,r){ +const l=Object.create(null);function c(){if(!x.keywords)return void S.addText(A) +;let e=0;x.keywordPatternRe.lastIndex=0;let n=x.keywordPatternRe.exec(A),t="" +;for(;n;){t+=A.substring(e,n.index) +;const i=w.case_insensitive?n[0].toLowerCase():n[0],r=(a=i,x.keywords[a]);if(r){ +const[e,a]=r +;if(S.addText(t),t="",l[i]=(l[i]||0)+1,l[i]<=7&&(C+=a),e.startsWith("_"))t+=n[0];else{ +const t=w.classNameAliases[e]||e;g(n[0],t)}}else t+=n[0] +;e=x.keywordPatternRe.lastIndex,n=x.keywordPatternRe.exec(A)}var a +;t+=A.substring(e),S.addText(t)}function d(){null!=x.subLanguage?(()=>{ +if(""===A)return;let e=null;if("string"==typeof x.subLanguage){ +if(!a[x.subLanguage])return void S.addText(A) +;e=f(x.subLanguage,A,!0,M[x.subLanguage]),M[x.subLanguage]=e._top +}else e=E(A,x.subLanguage.length?x.subLanguage:null) +;x.relevance>0&&(C+=e.relevance),S.__addSublanguage(e._emitter,e.language) +})():c(),A=""}function g(e,n){ +""!==e&&(S.startScope(n),S.addText(e),S.endScope())}function u(e,n){let t=1 +;const a=n.length-1;for(;t<=a;){if(!e._emit[t]){t++;continue} +const a=w.classNameAliases[e[t]]||e[t],i=n[t];a?g(i,a):(A=i,c(),A=""),t++}} +function b(e,n){ +return e.scope&&"string"==typeof e.scope&&S.openNode(w.classNameAliases[e.scope]||e.scope), +e.beginScope&&(e.beginScope._wrap?(g(A,w.classNameAliases[e.beginScope._wrap]||e.beginScope._wrap), +A=""):e.beginScope._multi&&(u(e.beginScope,n),A="")),x=Object.create(e,{parent:{ +value:x}}),x}function m(e,t,a){let i=((e,n)=>{const t=e&&e.exec(n) +;return t&&0===t.index})(e.endRe,a);if(i){if(e["on:end"]){const a=new n(e) +;e["on:end"](t,a),a.isMatchIgnored&&(i=!1)}if(i){ +for(;e.endsParent&&e.parent;)e=e.parent;return e}} +if(e.endsWithParent)return m(e.parent,t,a)}function _(e){ +return 0===x.matcher.regexIndex?(A+=e[0],1):(D=!0,0)}function h(e){ +const n=e[0],a=t.substring(e.index),i=m(x,e,a);if(!i)return ee;const r=x +;x.endScope&&x.endScope._wrap?(d(), +g(n,x.endScope._wrap)):x.endScope&&x.endScope._multi?(d(), +u(x.endScope,e)):r.skip?A+=n:(r.returnEnd||r.excludeEnd||(A+=n), +d(),r.excludeEnd&&(A=n));do{ +x.scope&&S.closeNode(),x.skip||x.subLanguage||(C+=x.relevance),x=x.parent +}while(x!==i.parent);return i.starts&&b(i.starts,e),r.returnEnd?0:n.length} +let y={};function N(a,r){const o=r&&r[0];if(A+=a,null==o)return d(),0 +;if("begin"===y.type&&"end"===r.type&&y.index===r.index&&""===o){ +if(A+=t.slice(r.index,r.index+1),!s){const n=Error(`0 width match regex (${e})`) +;throw n.languageName=e,n.badRule=y.rule,n}return 1} +if(y=r,"begin"===r.type)return(e=>{ +const t=e[0],a=e.rule,i=new n(a),r=[a.__beforeBegin,a["on:begin"]] +;for(const n of r)if(n&&(n(e,i),i.isMatchIgnored))return _(t) +;return a.skip?A+=t:(a.excludeBegin&&(A+=t), +d(),a.returnBegin||a.excludeBegin||(A=t)),b(a,e),a.returnBegin?0:t.length})(r) +;if("illegal"===r.type&&!i){ +const e=Error('Illegal lexeme "'+o+'" for mode "'+(x.scope||"")+'"') +;throw e.mode=x,e}if("end"===r.type){const e=h(r);if(e!==ee)return e} +if("illegal"===r.type&&""===o)return 1 +;if(R>1e5&&R>3*r.index)throw Error("potential infinite loop, way more iterations than matches") +;return A+=o,o.length}const w=v(e) +;if(!w)throw K(o.replace("{}",e)),Error('Unknown language: "'+e+'"') +;const O=Q(w);let k="",x=r||O;const M={},S=new p.__emitter(p);(()=>{const e=[] +;for(let n=x;n!==w;n=n.parent)n.scope&&e.unshift(n.scope) +;e.forEach((e=>S.openNode(e)))})();let A="",C=0,T=0,R=0,D=!1;try{ +if(w.__emitTokens)w.__emitTokens(t,S);else{for(x.matcher.considerAll();;){ +R++,D?D=!1:x.matcher.considerAll(),x.matcher.lastIndex=T +;const e=x.matcher.exec(t);if(!e)break;const n=N(t.substring(T,e.index),e) +;T=e.index+n}N(t.substring(T))}return S.finalize(),k=S.toHTML(),{language:e, +value:k,relevance:C,illegal:!1,_emitter:S,_top:x}}catch(n){ +if(n.message&&n.message.includes("Illegal"))return{language:e,value:J(t), +illegal:!0,relevance:0,_illegalBy:{message:n.message,index:T, +context:t.slice(T-100,T+100),mode:n.mode,resultSoFar:k},_emitter:S};if(s)return{ +language:e,value:J(t),illegal:!1,relevance:0,errorRaised:n,_emitter:S,_top:x} +;throw n}}function E(e,n){n=n||p.languages||Object.keys(a);const t=(e=>{ +const n={value:J(e),illegal:!1,relevance:0,_top:c,_emitter:new p.__emitter(p)} +;return n._emitter.addText(e),n})(e),i=n.filter(v).filter(k).map((n=>f(n,e,!1))) +;i.unshift(t);const r=i.sort(((e,n)=>{ +if(e.relevance!==n.relevance)return n.relevance-e.relevance +;if(e.language&&n.language){if(v(e.language).supersetOf===n.language)return 1 +;if(v(n.language).supersetOf===e.language)return-1}return 0})),[s,o]=r,l=s +;return l.secondBest=o,l}function y(e){let n=null;const t=(e=>{ +let n=e.className+" ";n+=e.parentNode?e.parentNode.className:"" +;const t=p.languageDetectRe.exec(n);if(t){const n=v(t[1]) +;return n||(H(o.replace("{}",t[1])), +H("Falling back to no-highlight mode for this block.",e)),n?t[1]:"no-highlight"} +return n.split(/\s+/).find((e=>_(e)||v(e)))})(e);if(_(t))return +;if(x("before:highlightElement",{el:e,language:t +}),e.dataset.highlighted)return void console.log("Element previously highlighted. To highlight again, first unset `dataset.highlighted`.",e) +;if(e.children.length>0&&(p.ignoreUnescapedHTML||(console.warn("One of your code blocks includes unescaped HTML. This is a potentially serious security risk."), +console.warn("https://github.com/highlightjs/highlight.js/wiki/security"), +console.warn("The element with unescaped HTML:"), +console.warn(e)),p.throwUnescapedHTML))throw new V("One of your code blocks includes unescaped HTML.",e.innerHTML) +;n=e;const a=n.textContent,r=t?h(a,{language:t,ignoreIllegals:!0}):E(a) +;e.innerHTML=r.value,e.dataset.highlighted="yes",((e,n,t)=>{const a=n&&i[n]||t +;e.classList.add("hljs"),e.classList.add("language-"+a) +})(e,t,r.language),e.result={language:r.language,re:r.relevance, +relevance:r.relevance},r.secondBest&&(e.secondBest={ +language:r.secondBest.language,relevance:r.secondBest.relevance +}),x("after:highlightElement",{el:e,result:r,text:a})}let N=!1;function w(){ +"loading"!==document.readyState?document.querySelectorAll(p.cssSelector).forEach(y):N=!0 +}function v(e){return e=(e||"").toLowerCase(),a[e]||a[i[e]]} +function O(e,{languageName:n}){"string"==typeof e&&(e=[e]),e.forEach((e=>{ +i[e.toLowerCase()]=n}))}function k(e){const n=v(e) +;return n&&!n.disableAutodetect}function x(e,n){const t=e;r.forEach((e=>{ +e[t]&&e[t](n)}))} +"undefined"!=typeof window&&window.addEventListener&&window.addEventListener("DOMContentLoaded",(()=>{ +N&&w()}),!1),Object.assign(t,{highlight:h,highlightAuto:E,highlightAll:w, +highlightElement:y, +highlightBlock:e=>(q("10.7.0","highlightBlock will be removed entirely in v12.0"), +q("10.7.0","Please use highlightElement now."),y(e)),configure:e=>{p=Y(p,e)}, +initHighlighting:()=>{ +w(),q("10.6.0","initHighlighting() deprecated. Use highlightAll() now.")}, +initHighlightingOnLoad:()=>{ +w(),q("10.6.0","initHighlightingOnLoad() deprecated. Use highlightAll() now.") +},registerLanguage:(e,n)=>{let i=null;try{i=n(t)}catch(n){ +if(K("Language definition for '{}' could not be registered.".replace("{}",e)), +!s)throw n;K(n),i=c} +i.name||(i.name=e),a[e]=i,i.rawDefinition=n.bind(null,t),i.aliases&&O(i.aliases,{ +languageName:e})},unregisterLanguage:e=>{delete a[e] +;for(const n of Object.keys(i))i[n]===e&&delete i[n]}, +listLanguages:()=>Object.keys(a),getLanguage:v,registerAliases:O, +autoDetection:k,inherit:Y,addPlugin:e=>{(e=>{ +e["before:highlightBlock"]&&!e["before:highlightElement"]&&(e["before:highlightElement"]=n=>{ +e["before:highlightBlock"](Object.assign({block:n.el},n)) +}),e["after:highlightBlock"]&&!e["after:highlightElement"]&&(e["after:highlightElement"]=n=>{ +e["after:highlightBlock"](Object.assign({block:n.el},n))})})(e),r.push(e)}, +removePlugin:e=>{const n=r.indexOf(e);-1!==n&&r.splice(n,1)}}),t.debugMode=()=>{ +s=!1},t.safeMode=()=>{s=!0},t.versionString="11.9.0",t.regex={concat:b, +lookahead:d,either:m,optional:u,anyNumberOfTimes:g} +;for(const n in C)"object"==typeof C[n]&&e(C[n]);return Object.assign(t,C),t +},te=ne({});te.newInstance=()=>ne({});var ae=te;const ie=e=>({IMPORTANT:{ +scope:"meta",begin:"!important"},BLOCK_COMMENT:e.C_BLOCK_COMMENT_MODE,HEXCOLOR:{ +scope:"number",begin:/#(([0-9a-fA-F]{3,4})|(([0-9a-fA-F]{2}){3,4}))\b/}, +FUNCTION_DISPATCH:{className:"built_in",begin:/[\w-]+(?=\()/}, +ATTRIBUTE_SELECTOR_MODE:{scope:"selector-attr",begin:/\[/,end:/\]/,illegal:"$", +contains:[e.APOS_STRING_MODE,e.QUOTE_STRING_MODE]},CSS_NUMBER_MODE:{ +scope:"number", +begin:e.NUMBER_RE+"(%|em|ex|ch|rem|vw|vh|vmin|vmax|cm|mm|in|pt|pc|px|deg|grad|rad|turn|s|ms|Hz|kHz|dpi|dpcm|dppx)?", +relevance:0},CSS_VARIABLE:{className:"attr",begin:/--[A-Za-z_][A-Za-z0-9_-]*/} +}),re=["a","abbr","address","article","aside","audio","b","blockquote","body","button","canvas","caption","cite","code","dd","del","details","dfn","div","dl","dt","em","fieldset","figcaption","figure","footer","form","h1","h2","h3","h4","h5","h6","header","hgroup","html","i","iframe","img","input","ins","kbd","label","legend","li","main","mark","menu","nav","object","ol","p","q","quote","samp","section","span","strong","summary","sup","table","tbody","td","textarea","tfoot","th","thead","time","tr","ul","var","video"],se=["any-hover","any-pointer","aspect-ratio","color","color-gamut","color-index","device-aspect-ratio","device-height","device-width","display-mode","forced-colors","grid","height","hover","inverted-colors","monochrome","orientation","overflow-block","overflow-inline","pointer","prefers-color-scheme","prefers-contrast","prefers-reduced-motion","prefers-reduced-transparency","resolution","scan","scripting","update","width","min-width","max-width","min-height","max-height"],oe=["active","any-link","blank","checked","current","default","defined","dir","disabled","drop","empty","enabled","first","first-child","first-of-type","fullscreen","future","focus","focus-visible","focus-within","has","host","host-context","hover","indeterminate","in-range","invalid","is","lang","last-child","last-of-type","left","link","local-link","not","nth-child","nth-col","nth-last-child","nth-last-col","nth-last-of-type","nth-of-type","only-child","only-of-type","optional","out-of-range","past","placeholder-shown","read-only","read-write","required","right","root","scope","target","target-within","user-invalid","valid","visited","where"],le=["after","backdrop","before","cue","cue-region","first-letter","first-line","grammar-error","marker","part","placeholder","selection","slotted","spelling-error"],ce=["align-content","align-items","align-self","all","animation","animation-delay","animation-direction","animation-duration","animation-fill-mode","animation-iteration-count","animation-name","animation-play-state","animation-timing-function","backface-visibility","background","background-attachment","background-blend-mode","background-clip","background-color","background-image","background-origin","background-position","background-repeat","background-size","block-size","border","border-block","border-block-color","border-block-end","border-block-end-color","border-block-end-style","border-block-end-width","border-block-start","border-block-start-color","border-block-start-style","border-block-start-width","border-block-style","border-block-width","border-bottom","border-bottom-color","border-bottom-left-radius","border-bottom-right-radius","border-bottom-style","border-bottom-width","border-collapse","border-color","border-image","border-image-outset","border-image-repeat","border-image-slice","border-image-source","border-image-width","border-inline","border-inline-color","border-inline-end","border-inline-end-color","border-inline-end-style","border-inline-end-width","border-inline-start","border-inline-start-color","border-inline-start-style","border-inline-start-width","border-inline-style","border-inline-width","border-left","border-left-color","border-left-style","border-left-width","border-radius","border-right","border-right-color","border-right-style","border-right-width","border-spacing","border-style","border-top","border-top-color","border-top-left-radius","border-top-right-radius","border-top-style","border-top-width","border-width","bottom","box-decoration-break","box-shadow","box-sizing","break-after","break-before","break-inside","caption-side","caret-color","clear","clip","clip-path","clip-rule","color","column-count","column-fill","column-gap","column-rule","column-rule-color","column-rule-style","column-rule-width","column-span","column-width","columns","contain","content","content-visibility","counter-increment","counter-reset","cue","cue-after","cue-before","cursor","direction","display","empty-cells","filter","flex","flex-basis","flex-direction","flex-flow","flex-grow","flex-shrink","flex-wrap","float","flow","font","font-display","font-family","font-feature-settings","font-kerning","font-language-override","font-size","font-size-adjust","font-smoothing","font-stretch","font-style","font-synthesis","font-variant","font-variant-caps","font-variant-east-asian","font-variant-ligatures","font-variant-numeric","font-variant-position","font-variation-settings","font-weight","gap","glyph-orientation-vertical","grid","grid-area","grid-auto-columns","grid-auto-flow","grid-auto-rows","grid-column","grid-column-end","grid-column-start","grid-gap","grid-row","grid-row-end","grid-row-start","grid-template","grid-template-areas","grid-template-columns","grid-template-rows","hanging-punctuation","height","hyphens","icon","image-orientation","image-rendering","image-resolution","ime-mode","inline-size","isolation","justify-content","left","letter-spacing","line-break","line-height","list-style","list-style-image","list-style-position","list-style-type","margin","margin-block","margin-block-end","margin-block-start","margin-bottom","margin-inline","margin-inline-end","margin-inline-start","margin-left","margin-right","margin-top","marks","mask","mask-border","mask-border-mode","mask-border-outset","mask-border-repeat","mask-border-slice","mask-border-source","mask-border-width","mask-clip","mask-composite","mask-image","mask-mode","mask-origin","mask-position","mask-repeat","mask-size","mask-type","max-block-size","max-height","max-inline-size","max-width","min-block-size","min-height","min-inline-size","min-width","mix-blend-mode","nav-down","nav-index","nav-left","nav-right","nav-up","none","normal","object-fit","object-position","opacity","order","orphans","outline","outline-color","outline-offset","outline-style","outline-width","overflow","overflow-wrap","overflow-x","overflow-y","padding","padding-block","padding-block-end","padding-block-start","padding-bottom","padding-inline","padding-inline-end","padding-inline-start","padding-left","padding-right","padding-top","page-break-after","page-break-before","page-break-inside","pause","pause-after","pause-before","perspective","perspective-origin","pointer-events","position","quotes","resize","rest","rest-after","rest-before","right","row-gap","scroll-margin","scroll-margin-block","scroll-margin-block-end","scroll-margin-block-start","scroll-margin-bottom","scroll-margin-inline","scroll-margin-inline-end","scroll-margin-inline-start","scroll-margin-left","scroll-margin-right","scroll-margin-top","scroll-padding","scroll-padding-block","scroll-padding-block-end","scroll-padding-block-start","scroll-padding-bottom","scroll-padding-inline","scroll-padding-inline-end","scroll-padding-inline-start","scroll-padding-left","scroll-padding-right","scroll-padding-top","scroll-snap-align","scroll-snap-stop","scroll-snap-type","scrollbar-color","scrollbar-gutter","scrollbar-width","shape-image-threshold","shape-margin","shape-outside","speak","speak-as","src","tab-size","table-layout","text-align","text-align-all","text-align-last","text-combine-upright","text-decoration","text-decoration-color","text-decoration-line","text-decoration-style","text-emphasis","text-emphasis-color","text-emphasis-position","text-emphasis-style","text-indent","text-justify","text-orientation","text-overflow","text-rendering","text-shadow","text-transform","text-underline-position","top","transform","transform-box","transform-origin","transform-style","transition","transition-delay","transition-duration","transition-property","transition-timing-function","unicode-bidi","vertical-align","visibility","voice-balance","voice-duration","voice-family","voice-pitch","voice-range","voice-rate","voice-stress","voice-volume","white-space","widows","width","will-change","word-break","word-spacing","word-wrap","writing-mode","z-index"].reverse(),de=oe.concat(le) +;var ge="[0-9](_*[0-9])*",ue=`\\.(${ge})`,be="[0-9a-fA-F](_*[0-9a-fA-F])*",me={ +className:"number",variants:[{ +begin:`(\\b(${ge})((${ue})|\\.)?|(${ue}))[eE][+-]?(${ge})[fFdD]?\\b`},{ +begin:`\\b(${ge})((${ue})[fFdD]?\\b|\\.([fFdD]\\b)?)`},{ +begin:`(${ue})[fFdD]?\\b`},{begin:`\\b(${ge})[fFdD]\\b`},{ +begin:`\\b0[xX]((${be})\\.?|(${be})?\\.(${be}))[pP][+-]?(${ge})[fFdD]?\\b`},{ +begin:"\\b(0|[1-9](_*[0-9])*)[lL]?\\b"},{begin:`\\b0[xX](${be})[lL]?\\b`},{ +begin:"\\b0(_*[0-7])*[lL]?\\b"},{begin:"\\b0[bB][01](_*[01])*[lL]?\\b"}], +relevance:0};function pe(e,n,t){return-1===t?"":e.replace(n,(a=>pe(e,n,t-1)))} +const _e="[A-Za-z$_][0-9A-Za-z$_]*",he=["as","in","of","if","for","while","finally","var","new","function","do","return","void","else","break","catch","instanceof","with","throw","case","default","try","switch","continue","typeof","delete","let","yield","const","class","debugger","async","await","static","import","from","export","extends"],fe=["true","false","null","undefined","NaN","Infinity"],Ee=["Object","Function","Boolean","Symbol","Math","Date","Number","BigInt","String","RegExp","Array","Float32Array","Float64Array","Int8Array","Uint8Array","Uint8ClampedArray","Int16Array","Int32Array","Uint16Array","Uint32Array","BigInt64Array","BigUint64Array","Set","Map","WeakSet","WeakMap","ArrayBuffer","SharedArrayBuffer","Atomics","DataView","JSON","Promise","Generator","GeneratorFunction","AsyncFunction","Reflect","Proxy","Intl","WebAssembly"],ye=["Error","EvalError","InternalError","RangeError","ReferenceError","SyntaxError","TypeError","URIError"],Ne=["setInterval","setTimeout","clearInterval","clearTimeout","require","exports","eval","isFinite","isNaN","parseFloat","parseInt","decodeURI","decodeURIComponent","encodeURI","encodeURIComponent","escape","unescape"],we=["arguments","this","super","console","window","document","localStorage","sessionStorage","module","global"],ve=[].concat(Ne,Ee,ye) +;function Oe(e){const n=e.regex,t=_e,a={begin:/<[A-Za-z0-9\\._:-]+/, +end:/\/[A-Za-z0-9\\._:-]+>|\/>/,isTrulyOpeningTag:(e,n)=>{ +const t=e[0].length+e.index,a=e.input[t] +;if("<"===a||","===a)return void n.ignoreMatch();let i +;">"===a&&(((e,{after:n})=>{const t="",M={ +match:[/const|var|let/,/\s+/,t,/\s*/,/=\s*/,/(async\s*)?/,n.lookahead(x)], +keywords:"async",className:{1:"keyword",3:"title.function"},contains:[f]} +;return{name:"JavaScript",aliases:["js","jsx","mjs","cjs"],keywords:i,exports:{ +PARAMS_CONTAINS:h,CLASS_REFERENCE:y},illegal:/#(?![$_A-z])/, +contains:[e.SHEBANG({label:"shebang",binary:"node",relevance:5}),{ +label:"use_strict",className:"meta",relevance:10, +begin:/^\s*['"]use (strict|asm)['"]/ +},e.APOS_STRING_MODE,e.QUOTE_STRING_MODE,d,g,u,b,m,{match:/\$\d+/},l,y,{ +className:"attr",begin:t+n.lookahead(":"),relevance:0},M,{ +begin:"("+e.RE_STARTERS_RE+"|\\b(case|return|throw)\\b)\\s*", +keywords:"return throw case",relevance:0,contains:[m,e.REGEXP_MODE,{ +className:"function",begin:x,returnBegin:!0,end:"\\s*=>",contains:[{ +className:"params",variants:[{begin:e.UNDERSCORE_IDENT_RE,relevance:0},{ +className:null,begin:/\(\s*\)/,skip:!0},{begin:/\(/,end:/\)/,excludeBegin:!0, +excludeEnd:!0,keywords:i,contains:h}]}]},{begin:/,/,relevance:0},{match:/\s+/, +relevance:0},{variants:[{begin:"<>",end:""},{ +match:/<[A-Za-z0-9\\._:-]+\s*\/>/},{begin:a.begin, +"on:begin":a.isTrulyOpeningTag,end:a.end}],subLanguage:"xml",contains:[{ +begin:a.begin,end:a.end,skip:!0,contains:["self"]}]}]},N,{ +beginKeywords:"while if switch catch for"},{ +begin:"\\b(?!function)"+e.UNDERSCORE_IDENT_RE+"\\([^()]*(\\([^()]*(\\([^()]*\\)[^()]*)*\\)[^()]*)*\\)\\s*\\{", +returnBegin:!0,label:"func.def",contains:[f,e.inherit(e.TITLE_MODE,{begin:t, +className:"title.function"})]},{match:/\.\.\./,relevance:0},O,{match:"\\$"+t, +relevance:0},{match:[/\bconstructor(?=\s*\()/],className:{1:"title.function"}, +contains:[f]},w,{relevance:0,match:/\b[A-Z][A-Z_0-9]+\b/, +className:"variable.constant"},E,k,{match:/\$[(.]/}]}} +const ke=e=>b(/\b/,e,/\w$/.test(e)?/\b/:/\B/),xe=["Protocol","Type"].map(ke),Me=["init","self"].map(ke),Se=["Any","Self"],Ae=["actor","any","associatedtype","async","await",/as\?/,/as!/,"as","borrowing","break","case","catch","class","consume","consuming","continue","convenience","copy","default","defer","deinit","didSet","distributed","do","dynamic","each","else","enum","extension","fallthrough",/fileprivate\(set\)/,"fileprivate","final","for","func","get","guard","if","import","indirect","infix",/init\?/,/init!/,"inout",/internal\(set\)/,"internal","in","is","isolated","nonisolated","lazy","let","macro","mutating","nonmutating",/open\(set\)/,"open","operator","optional","override","postfix","precedencegroup","prefix",/private\(set\)/,"private","protocol",/public\(set\)/,"public","repeat","required","rethrows","return","set","some","static","struct","subscript","super","switch","throws","throw",/try\?/,/try!/,"try","typealias",/unowned\(safe\)/,/unowned\(unsafe\)/,"unowned","var","weak","where","while","willSet"],Ce=["false","nil","true"],Te=["assignment","associativity","higherThan","left","lowerThan","none","right"],Re=["#colorLiteral","#column","#dsohandle","#else","#elseif","#endif","#error","#file","#fileID","#fileLiteral","#filePath","#function","#if","#imageLiteral","#keyPath","#line","#selector","#sourceLocation","#warning"],De=["abs","all","any","assert","assertionFailure","debugPrint","dump","fatalError","getVaList","isKnownUniquelyReferenced","max","min","numericCast","pointwiseMax","pointwiseMin","precondition","preconditionFailure","print","readLine","repeatElement","sequence","stride","swap","swift_unboxFromSwiftValueWithType","transcode","type","unsafeBitCast","unsafeDowncast","withExtendedLifetime","withUnsafeMutablePointer","withUnsafePointer","withVaList","withoutActuallyEscaping","zip"],Ie=m(/[/=\-+!*%<>&|^~?]/,/[\u00A1-\u00A7]/,/[\u00A9\u00AB]/,/[\u00AC\u00AE]/,/[\u00B0\u00B1]/,/[\u00B6\u00BB\u00BF\u00D7\u00F7]/,/[\u2016-\u2017]/,/[\u2020-\u2027]/,/[\u2030-\u203E]/,/[\u2041-\u2053]/,/[\u2055-\u205E]/,/[\u2190-\u23FF]/,/[\u2500-\u2775]/,/[\u2794-\u2BFF]/,/[\u2E00-\u2E7F]/,/[\u3001-\u3003]/,/[\u3008-\u3020]/,/[\u3030]/),Le=m(Ie,/[\u0300-\u036F]/,/[\u1DC0-\u1DFF]/,/[\u20D0-\u20FF]/,/[\uFE00-\uFE0F]/,/[\uFE20-\uFE2F]/),Be=b(Ie,Le,"*"),$e=m(/[a-zA-Z_]/,/[\u00A8\u00AA\u00AD\u00AF\u00B2-\u00B5\u00B7-\u00BA]/,/[\u00BC-\u00BE\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u00FF]/,/[\u0100-\u02FF\u0370-\u167F\u1681-\u180D\u180F-\u1DBF]/,/[\u1E00-\u1FFF]/,/[\u200B-\u200D\u202A-\u202E\u203F-\u2040\u2054\u2060-\u206F]/,/[\u2070-\u20CF\u2100-\u218F\u2460-\u24FF\u2776-\u2793]/,/[\u2C00-\u2DFF\u2E80-\u2FFF]/,/[\u3004-\u3007\u3021-\u302F\u3031-\u303F\u3040-\uD7FF]/,/[\uF900-\uFD3D\uFD40-\uFDCF\uFDF0-\uFE1F\uFE30-\uFE44]/,/[\uFE47-\uFEFE\uFF00-\uFFFD]/),ze=m($e,/\d/,/[\u0300-\u036F\u1DC0-\u1DFF\u20D0-\u20FF\uFE20-\uFE2F]/),Fe=b($e,ze,"*"),Ue=b(/[A-Z]/,ze,"*"),je=["attached","autoclosure",b(/convention\(/,m("swift","block","c"),/\)/),"discardableResult","dynamicCallable","dynamicMemberLookup","escaping","freestanding","frozen","GKInspectable","IBAction","IBDesignable","IBInspectable","IBOutlet","IBSegueAction","inlinable","main","nonobjc","NSApplicationMain","NSCopying","NSManaged",b(/objc\(/,Fe,/\)/),"objc","objcMembers","propertyWrapper","requires_stored_property_inits","resultBuilder","Sendable","testable","UIApplicationMain","unchecked","unknown","usableFromInline","warn_unqualified_access"],Pe=["iOS","iOSApplicationExtension","macOS","macOSApplicationExtension","macCatalyst","macCatalystApplicationExtension","watchOS","watchOSApplicationExtension","tvOS","tvOSApplicationExtension","swift"] +;var Ke=Object.freeze({__proto__:null,grmr_bash:e=>{const n=e.regex,t={},a={ +begin:/\$\{/,end:/\}/,contains:["self",{begin:/:-/,contains:[t]}]} +;Object.assign(t,{className:"variable",variants:[{ +begin:n.concat(/\$[\w\d#@][\w\d_]*/,"(?![\\w\\d])(?![$])")},a]});const i={ +className:"subst",begin:/\$\(/,end:/\)/,contains:[e.BACKSLASH_ESCAPE]},r={ +begin:/<<-?\s*(?=\w+)/,starts:{contains:[e.END_SAME_AS_BEGIN({begin:/(\w+)/, +end:/(\w+)/,className:"string"})]}},s={className:"string",begin:/"/,end:/"/, +contains:[e.BACKSLASH_ESCAPE,t,i]};i.contains.push(s);const o={begin:/\$?\(\(/, +end:/\)\)/,contains:[{begin:/\d+#[0-9a-f]+/,className:"number"},e.NUMBER_MODE,t] +},l=e.SHEBANG({binary:"(fish|bash|zsh|sh|csh|ksh|tcsh|dash|scsh)",relevance:10 +}),c={className:"function",begin:/\w[\w\d_]*\s*\(\s*\)\s*\{/,returnBegin:!0, +contains:[e.inherit(e.TITLE_MODE,{begin:/\w[\w\d_]*/})],relevance:0};return{ +name:"Bash",aliases:["sh"],keywords:{$pattern:/\b[a-z][a-z0-9._-]+\b/, +keyword:["if","then","else","elif","fi","for","while","until","in","do","done","case","esac","function","select"], +literal:["true","false"], +built_in:["break","cd","continue","eval","exec","exit","export","getopts","hash","pwd","readonly","return","shift","test","times","trap","umask","unset","alias","bind","builtin","caller","command","declare","echo","enable","help","let","local","logout","mapfile","printf","read","readarray","source","type","typeset","ulimit","unalias","set","shopt","autoload","bg","bindkey","bye","cap","chdir","clone","comparguments","compcall","compctl","compdescribe","compfiles","compgroups","compquote","comptags","comptry","compvalues","dirs","disable","disown","echotc","echoti","emulate","fc","fg","float","functions","getcap","getln","history","integer","jobs","kill","limit","log","noglob","popd","print","pushd","pushln","rehash","sched","setcap","setopt","stat","suspend","ttyctl","unfunction","unhash","unlimit","unsetopt","vared","wait","whence","where","which","zcompile","zformat","zftp","zle","zmodload","zparseopts","zprof","zpty","zregexparse","zsocket","zstyle","ztcp","chcon","chgrp","chown","chmod","cp","dd","df","dir","dircolors","ln","ls","mkdir","mkfifo","mknod","mktemp","mv","realpath","rm","rmdir","shred","sync","touch","truncate","vdir","b2sum","base32","base64","cat","cksum","comm","csplit","cut","expand","fmt","fold","head","join","md5sum","nl","numfmt","od","paste","ptx","pr","sha1sum","sha224sum","sha256sum","sha384sum","sha512sum","shuf","sort","split","sum","tac","tail","tr","tsort","unexpand","uniq","wc","arch","basename","chroot","date","dirname","du","echo","env","expr","factor","groups","hostid","id","link","logname","nice","nohup","nproc","pathchk","pinky","printenv","printf","pwd","readlink","runcon","seq","sleep","stat","stdbuf","stty","tee","test","timeout","tty","uname","unlink","uptime","users","who","whoami","yes"] +},contains:[l,e.SHEBANG(),c,o,e.HASH_COMMENT_MODE,r,{match:/(\/[a-z._-]+)+/},s,{ +match:/\\"/},{className:"string",begin:/'/,end:/'/},{match:/\\'/},t]}}, +grmr_c:e=>{const n=e.regex,t=e.COMMENT("//","$",{contains:[{begin:/\\\n/}] +}),a="decltype\\(auto\\)",i="[a-zA-Z_]\\w*::",r="("+a+"|"+n.optional(i)+"[a-zA-Z_]\\w*"+n.optional("<[^<>]+>")+")",s={ +className:"type",variants:[{begin:"\\b[a-z\\d_]*_t\\b"},{ +match:/\batomic_[a-z]{3,6}\b/}]},o={className:"string",variants:[{ +begin:'(u8?|U|L)?"',end:'"',illegal:"\\n",contains:[e.BACKSLASH_ESCAPE]},{ +begin:"(u8?|U|L)?'(\\\\(x[0-9A-Fa-f]{2}|u[0-9A-Fa-f]{4,8}|[0-7]{3}|\\S)|.)", +end:"'",illegal:"."},e.END_SAME_AS_BEGIN({ +begin:/(?:u8?|U|L)?R"([^()\\ ]{0,16})\(/,end:/\)([^()\\ ]{0,16})"/})]},l={ +className:"number",variants:[{begin:"\\b(0b[01']+)"},{ +begin:"(-?)\\b([\\d']+(\\.[\\d']*)?|\\.[\\d']+)((ll|LL|l|L)(u|U)?|(u|U)(ll|LL|l|L)?|f|F|b|B)" +},{ +begin:"(-?)(\\b0[xX][a-fA-F0-9']+|(\\b[\\d']+(\\.[\\d']*)?|\\.[\\d']+)([eE][-+]?[\\d']+)?)" +}],relevance:0},c={className:"meta",begin:/#\s*[a-z]+\b/,end:/$/,keywords:{ +keyword:"if else elif endif define undef warning error line pragma _Pragma ifdef ifndef include" +},contains:[{begin:/\\\n/,relevance:0},e.inherit(o,{className:"string"}),{ +className:"string",begin:/<.*?>/},t,e.C_BLOCK_COMMENT_MODE]},d={ +className:"title",begin:n.optional(i)+e.IDENT_RE,relevance:0 +},g=n.optional(i)+e.IDENT_RE+"\\s*\\(",u={ +keyword:["asm","auto","break","case","continue","default","do","else","enum","extern","for","fortran","goto","if","inline","register","restrict","return","sizeof","struct","switch","typedef","union","volatile","while","_Alignas","_Alignof","_Atomic","_Generic","_Noreturn","_Static_assert","_Thread_local","alignas","alignof","noreturn","static_assert","thread_local","_Pragma"], +type:["float","double","signed","unsigned","int","short","long","char","void","_Bool","_Complex","_Imaginary","_Decimal32","_Decimal64","_Decimal128","const","static","complex","bool","imaginary"], +literal:"true false NULL", +built_in:"std string wstring cin cout cerr clog stdin stdout stderr stringstream istringstream ostringstream auto_ptr deque list queue stack vector map set pair bitset multiset multimap unordered_set unordered_map unordered_multiset unordered_multimap priority_queue make_pair array shared_ptr abort terminate abs acos asin atan2 atan calloc ceil cosh cos exit exp fabs floor fmod fprintf fputs free frexp fscanf future isalnum isalpha iscntrl isdigit isgraph islower isprint ispunct isspace isupper isxdigit tolower toupper labs ldexp log10 log malloc realloc memchr memcmp memcpy memset modf pow printf putchar puts scanf sinh sin snprintf sprintf sqrt sscanf strcat strchr strcmp strcpy strcspn strlen strncat strncmp strncpy strpbrk strrchr strspn strstr tanh tan vfprintf vprintf vsprintf endl initializer_list unique_ptr" +},b=[c,s,t,e.C_BLOCK_COMMENT_MODE,l,o],m={variants:[{begin:/=/,end:/;/},{ +begin:/\(/,end:/\)/},{beginKeywords:"new throw return else",end:/;/}], +keywords:u,contains:b.concat([{begin:/\(/,end:/\)/,keywords:u, +contains:b.concat(["self"]),relevance:0}]),relevance:0},p={ +begin:"("+r+"[\\*&\\s]+)+"+g,returnBegin:!0,end:/[{;=]/,excludeEnd:!0, +keywords:u,illegal:/[^\w\s\*&:<>.]/,contains:[{begin:a,keywords:u,relevance:0},{ +begin:g,returnBegin:!0,contains:[e.inherit(d,{className:"title.function"})], +relevance:0},{relevance:0,match:/,/},{className:"params",begin:/\(/,end:/\)/, +keywords:u,relevance:0,contains:[t,e.C_BLOCK_COMMENT_MODE,o,l,s,{begin:/\(/, +end:/\)/,keywords:u,relevance:0,contains:["self",t,e.C_BLOCK_COMMENT_MODE,o,l,s] +}]},s,t,e.C_BLOCK_COMMENT_MODE,c]};return{name:"C",aliases:["h"],keywords:u, +disableAutodetect:!0,illegal:"=]/,contains:[{ +beginKeywords:"final class struct"},e.TITLE_MODE]}]),exports:{preprocessor:c, +strings:o,keywords:u}}},grmr_cpp:e=>{const n=e.regex,t=e.COMMENT("//","$",{ +contains:[{begin:/\\\n/}] +}),a="decltype\\(auto\\)",i="[a-zA-Z_]\\w*::",r="(?!struct)("+a+"|"+n.optional(i)+"[a-zA-Z_]\\w*"+n.optional("<[^<>]+>")+")",s={ +className:"type",begin:"\\b[a-z\\d_]*_t\\b"},o={className:"string",variants:[{ +begin:'(u8?|U|L)?"',end:'"',illegal:"\\n",contains:[e.BACKSLASH_ESCAPE]},{ +begin:"(u8?|U|L)?'(\\\\(x[0-9A-Fa-f]{2}|u[0-9A-Fa-f]{4,8}|[0-7]{3}|\\S)|.)", +end:"'",illegal:"."},e.END_SAME_AS_BEGIN({ +begin:/(?:u8?|U|L)?R"([^()\\ ]{0,16})\(/,end:/\)([^()\\ ]{0,16})"/})]},l={ +className:"number",variants:[{begin:"\\b(0b[01']+)"},{ +begin:"(-?)\\b([\\d']+(\\.[\\d']*)?|\\.[\\d']+)((ll|LL|l|L)(u|U)?|(u|U)(ll|LL|l|L)?|f|F|b|B)" +},{ +begin:"(-?)(\\b0[xX][a-fA-F0-9']+|(\\b[\\d']+(\\.[\\d']*)?|\\.[\\d']+)([eE][-+]?[\\d']+)?)" +}],relevance:0},c={className:"meta",begin:/#\s*[a-z]+\b/,end:/$/,keywords:{ +keyword:"if else elif endif define undef warning error line pragma _Pragma ifdef ifndef include" +},contains:[{begin:/\\\n/,relevance:0},e.inherit(o,{className:"string"}),{ +className:"string",begin:/<.*?>/},t,e.C_BLOCK_COMMENT_MODE]},d={ +className:"title",begin:n.optional(i)+e.IDENT_RE,relevance:0 +},g=n.optional(i)+e.IDENT_RE+"\\s*\\(",u={ +type:["bool","char","char16_t","char32_t","char8_t","double","float","int","long","short","void","wchar_t","unsigned","signed","const","static"], +keyword:["alignas","alignof","and","and_eq","asm","atomic_cancel","atomic_commit","atomic_noexcept","auto","bitand","bitor","break","case","catch","class","co_await","co_return","co_yield","compl","concept","const_cast|10","consteval","constexpr","constinit","continue","decltype","default","delete","do","dynamic_cast|10","else","enum","explicit","export","extern","false","final","for","friend","goto","if","import","inline","module","mutable","namespace","new","noexcept","not","not_eq","nullptr","operator","or","or_eq","override","private","protected","public","reflexpr","register","reinterpret_cast|10","requires","return","sizeof","static_assert","static_cast|10","struct","switch","synchronized","template","this","thread_local","throw","transaction_safe","transaction_safe_dynamic","true","try","typedef","typeid","typename","union","using","virtual","volatile","while","xor","xor_eq"], +literal:["NULL","false","nullopt","nullptr","true"],built_in:["_Pragma"], +_type_hints:["any","auto_ptr","barrier","binary_semaphore","bitset","complex","condition_variable","condition_variable_any","counting_semaphore","deque","false_type","future","imaginary","initializer_list","istringstream","jthread","latch","lock_guard","multimap","multiset","mutex","optional","ostringstream","packaged_task","pair","promise","priority_queue","queue","recursive_mutex","recursive_timed_mutex","scoped_lock","set","shared_future","shared_lock","shared_mutex","shared_timed_mutex","shared_ptr","stack","string_view","stringstream","timed_mutex","thread","true_type","tuple","unique_lock","unique_ptr","unordered_map","unordered_multimap","unordered_multiset","unordered_set","variant","vector","weak_ptr","wstring","wstring_view"] +},b={className:"function.dispatch",relevance:0,keywords:{ +_hint:["abort","abs","acos","apply","as_const","asin","atan","atan2","calloc","ceil","cerr","cin","clog","cos","cosh","cout","declval","endl","exchange","exit","exp","fabs","floor","fmod","forward","fprintf","fputs","free","frexp","fscanf","future","invoke","isalnum","isalpha","iscntrl","isdigit","isgraph","islower","isprint","ispunct","isspace","isupper","isxdigit","labs","launder","ldexp","log","log10","make_pair","make_shared","make_shared_for_overwrite","make_tuple","make_unique","malloc","memchr","memcmp","memcpy","memset","modf","move","pow","printf","putchar","puts","realloc","scanf","sin","sinh","snprintf","sprintf","sqrt","sscanf","std","stderr","stdin","stdout","strcat","strchr","strcmp","strcpy","strcspn","strlen","strncat","strncmp","strncpy","strpbrk","strrchr","strspn","strstr","swap","tan","tanh","terminate","to_underlying","tolower","toupper","vfprintf","visit","vprintf","vsprintf"] +}, +begin:n.concat(/\b/,/(?!decltype)/,/(?!if)/,/(?!for)/,/(?!switch)/,/(?!while)/,e.IDENT_RE,n.lookahead(/(<[^<>]+>|)\s*\(/)) +},m=[b,c,s,t,e.C_BLOCK_COMMENT_MODE,l,o],p={variants:[{begin:/=/,end:/;/},{ +begin:/\(/,end:/\)/},{beginKeywords:"new throw return else",end:/;/}], +keywords:u,contains:m.concat([{begin:/\(/,end:/\)/,keywords:u, +contains:m.concat(["self"]),relevance:0}]),relevance:0},_={className:"function", +begin:"("+r+"[\\*&\\s]+)+"+g,returnBegin:!0,end:/[{;=]/,excludeEnd:!0, +keywords:u,illegal:/[^\w\s\*&:<>.]/,contains:[{begin:a,keywords:u,relevance:0},{ +begin:g,returnBegin:!0,contains:[d],relevance:0},{begin:/::/,relevance:0},{ +begin:/:/,endsWithParent:!0,contains:[o,l]},{relevance:0,match:/,/},{ +className:"params",begin:/\(/,end:/\)/,keywords:u,relevance:0, +contains:[t,e.C_BLOCK_COMMENT_MODE,o,l,s,{begin:/\(/,end:/\)/,keywords:u, +relevance:0,contains:["self",t,e.C_BLOCK_COMMENT_MODE,o,l,s]}] +},s,t,e.C_BLOCK_COMMENT_MODE,c]};return{name:"C++", +aliases:["cc","c++","h++","hpp","hh","hxx","cxx"],keywords:u,illegal:"",keywords:u,contains:["self",s]},{begin:e.IDENT_RE+"::",keywords:u},{ +match:[/\b(?:enum(?:\s+(?:class|struct))?|class|struct|union)/,/\s+/,/\w+/], +className:{1:"keyword",3:"title.class"}}])}},grmr_csharp:e=>{const n={ +keyword:["abstract","as","base","break","case","catch","class","const","continue","do","else","event","explicit","extern","finally","fixed","for","foreach","goto","if","implicit","in","interface","internal","is","lock","namespace","new","operator","out","override","params","private","protected","public","readonly","record","ref","return","scoped","sealed","sizeof","stackalloc","static","struct","switch","this","throw","try","typeof","unchecked","unsafe","using","virtual","void","volatile","while"].concat(["add","alias","and","ascending","async","await","by","descending","equals","from","get","global","group","init","into","join","let","nameof","not","notnull","on","or","orderby","partial","remove","select","set","unmanaged","value|0","var","when","where","with","yield"]), +built_in:["bool","byte","char","decimal","delegate","double","dynamic","enum","float","int","long","nint","nuint","object","sbyte","short","string","ulong","uint","ushort"], +literal:["default","false","null","true"]},t=e.inherit(e.TITLE_MODE,{ +begin:"[a-zA-Z](\\.?\\w)*"}),a={className:"number",variants:[{ +begin:"\\b(0b[01']+)"},{ +begin:"(-?)\\b([\\d']+(\\.[\\d']*)?|\\.[\\d']+)(u|U|l|L|ul|UL|f|F|b|B)"},{ +begin:"(-?)(\\b0[xX][a-fA-F0-9']+|(\\b[\\d']+(\\.[\\d']*)?|\\.[\\d']+)([eE][-+]?[\\d']+)?)" +}],relevance:0},i={className:"string",begin:'@"',end:'"',contains:[{begin:'""'}] +},r=e.inherit(i,{illegal:/\n/}),s={className:"subst",begin:/\{/,end:/\}/, +keywords:n},o=e.inherit(s,{illegal:/\n/}),l={className:"string",begin:/\$"/, +end:'"',illegal:/\n/,contains:[{begin:/\{\{/},{begin:/\}\}/ +},e.BACKSLASH_ESCAPE,o]},c={className:"string",begin:/\$@"/,end:'"',contains:[{ +begin:/\{\{/},{begin:/\}\}/},{begin:'""'},s]},d=e.inherit(c,{illegal:/\n/, +contains:[{begin:/\{\{/},{begin:/\}\}/},{begin:'""'},o]}) +;s.contains=[c,l,i,e.APOS_STRING_MODE,e.QUOTE_STRING_MODE,a,e.C_BLOCK_COMMENT_MODE], +o.contains=[d,l,r,e.APOS_STRING_MODE,e.QUOTE_STRING_MODE,a,e.inherit(e.C_BLOCK_COMMENT_MODE,{ +illegal:/\n/})];const g={variants:[c,l,i,e.APOS_STRING_MODE,e.QUOTE_STRING_MODE] +},u={begin:"<",end:">",contains:[{beginKeywords:"in out"},t] +},b=e.IDENT_RE+"(<"+e.IDENT_RE+"(\\s*,\\s*"+e.IDENT_RE+")*>)?(\\[\\])?",m={ +begin:"@"+e.IDENT_RE,relevance:0};return{name:"C#",aliases:["cs","c#"], +keywords:n,illegal:/::/,contains:[e.COMMENT("///","$",{returnBegin:!0, +contains:[{className:"doctag",variants:[{begin:"///",relevance:0},{ +begin:"\x3c!--|--\x3e"},{begin:""}]}] +}),e.C_LINE_COMMENT_MODE,e.C_BLOCK_COMMENT_MODE,{className:"meta",begin:"#", +end:"$",keywords:{ +keyword:"if else elif endif define undef warning error line region endregion pragma checksum" +}},g,a,{beginKeywords:"class interface",relevance:0,end:/[{;=]/, +illegal:/[^\s:,]/,contains:[{beginKeywords:"where class" +},t,u,e.C_LINE_COMMENT_MODE,e.C_BLOCK_COMMENT_MODE]},{beginKeywords:"namespace", +relevance:0,end:/[{;=]/,illegal:/[^\s:]/, +contains:[t,e.C_LINE_COMMENT_MODE,e.C_BLOCK_COMMENT_MODE]},{ +beginKeywords:"record",relevance:0,end:/[{;=]/,illegal:/[^\s:]/, +contains:[t,u,e.C_LINE_COMMENT_MODE,e.C_BLOCK_COMMENT_MODE]},{className:"meta", +begin:"^\\s*\\[(?=[\\w])",excludeBegin:!0,end:"\\]",excludeEnd:!0,contains:[{ +className:"string",begin:/"/,end:/"/}]},{ +beginKeywords:"new return throw await else",relevance:0},{className:"function", +begin:"("+b+"\\s+)+"+e.IDENT_RE+"\\s*(<[^=]+>\\s*)?\\(",returnBegin:!0, +end:/\s*[{;=]/,excludeEnd:!0,keywords:n,contains:[{ +beginKeywords:"public private protected static internal protected abstract async extern override unsafe virtual new sealed partial", +relevance:0},{begin:e.IDENT_RE+"\\s*(<[^=]+>\\s*)?\\(",returnBegin:!0, +contains:[e.TITLE_MODE,u],relevance:0},{match:/\(\)/},{className:"params", +begin:/\(/,end:/\)/,excludeBegin:!0,excludeEnd:!0,keywords:n,relevance:0, +contains:[g,a,e.C_BLOCK_COMMENT_MODE] +},e.C_LINE_COMMENT_MODE,e.C_BLOCK_COMMENT_MODE]},m]}},grmr_css:e=>{ +const n=e.regex,t=ie(e),a=[e.APOS_STRING_MODE,e.QUOTE_STRING_MODE];return{ +name:"CSS",case_insensitive:!0,illegal:/[=|'\$]/,keywords:{ +keyframePosition:"from to"},classNameAliases:{keyframePosition:"selector-tag"}, +contains:[t.BLOCK_COMMENT,{begin:/-(webkit|moz|ms|o)-(?=[a-z])/ +},t.CSS_NUMBER_MODE,{className:"selector-id",begin:/#[A-Za-z0-9_-]+/,relevance:0 +},{className:"selector-class",begin:"\\.[a-zA-Z-][a-zA-Z0-9_-]*",relevance:0 +},t.ATTRIBUTE_SELECTOR_MODE,{className:"selector-pseudo",variants:[{ +begin:":("+oe.join("|")+")"},{begin:":(:)?("+le.join("|")+")"}] +},t.CSS_VARIABLE,{className:"attribute",begin:"\\b("+ce.join("|")+")\\b"},{ +begin:/:/,end:/[;}{]/, +contains:[t.BLOCK_COMMENT,t.HEXCOLOR,t.IMPORTANT,t.CSS_NUMBER_MODE,...a,{ +begin:/(url|data-uri)\(/,end:/\)/,relevance:0,keywords:{built_in:"url data-uri" +},contains:[...a,{className:"string",begin:/[^)]/,endsWithParent:!0, +excludeEnd:!0}]},t.FUNCTION_DISPATCH]},{begin:n.lookahead(/@/),end:"[{;]", +relevance:0,illegal:/:/,contains:[{className:"keyword",begin:/@-?\w[\w]*(-\w+)*/ +},{begin:/\s/,endsWithParent:!0,excludeEnd:!0,relevance:0,keywords:{ +$pattern:/[a-z-]+/,keyword:"and or not only",attribute:se.join(" ")},contains:[{ +begin:/[a-z-]+(?=:)/,className:"attribute"},...a,t.CSS_NUMBER_MODE]}]},{ +className:"selector-tag",begin:"\\b("+re.join("|")+")\\b"}]}},grmr_diff:e=>{ +const n=e.regex;return{name:"Diff",aliases:["patch"],contains:[{ +className:"meta",relevance:10, +match:n.either(/^@@ +-\d+,\d+ +\+\d+,\d+ +@@/,/^\*\*\* +\d+,\d+ +\*\*\*\*$/,/^--- +\d+,\d+ +----$/) +},{className:"comment",variants:[{ +begin:n.either(/Index: /,/^index/,/={3,}/,/^-{3}/,/^\*{3} /,/^\+{3}/,/^diff --git/), +end:/$/},{match:/^\*{15}$/}]},{className:"addition",begin:/^\+/,end:/$/},{ +className:"deletion",begin:/^-/,end:/$/},{className:"addition",begin:/^!/, +end:/$/}]}},grmr_go:e=>{const n={ +keyword:["break","case","chan","const","continue","default","defer","else","fallthrough","for","func","go","goto","if","import","interface","map","package","range","return","select","struct","switch","type","var"], +type:["bool","byte","complex64","complex128","error","float32","float64","int8","int16","int32","int64","string","uint8","uint16","uint32","uint64","int","uint","uintptr","rune"], +literal:["true","false","iota","nil"], +built_in:["append","cap","close","complex","copy","imag","len","make","new","panic","print","println","real","recover","delete"] +};return{name:"Go",aliases:["golang"],keywords:n,illegal:"{const n=e.regex;return{name:"GraphQL",aliases:["gql"], +case_insensitive:!0,disableAutodetect:!1,keywords:{ +keyword:["query","mutation","subscription","type","input","schema","directive","interface","union","scalar","fragment","enum","on"], +literal:["true","false","null"]}, +contains:[e.HASH_COMMENT_MODE,e.QUOTE_STRING_MODE,e.NUMBER_MODE,{ +scope:"punctuation",match:/[.]{3}/,relevance:0},{scope:"punctuation", +begin:/[\!\(\)\:\=\[\]\{\|\}]{1}/,relevance:0},{scope:"variable",begin:/\$/, +end:/\W/,excludeEnd:!0,relevance:0},{scope:"meta",match:/@\w+/,excludeEnd:!0},{ +scope:"symbol",begin:n.concat(/[_A-Za-z][_0-9A-Za-z]*/,n.lookahead(/\s*:/)), +relevance:0}],illegal:[/[;<']/,/BEGIN/]}},grmr_ini:e=>{const n=e.regex,t={ +className:"number",relevance:0,variants:[{begin:/([+-]+)?[\d]+_[\d_]+/},{ +begin:e.NUMBER_RE}]},a=e.COMMENT();a.variants=[{begin:/;/,end:/$/},{begin:/#/, +end:/$/}];const i={className:"variable",variants:[{begin:/\$[\w\d"][\w\d_]*/},{ +begin:/\$\{(.*?)\}/}]},r={className:"literal", +begin:/\bon|off|true|false|yes|no\b/},s={className:"string", +contains:[e.BACKSLASH_ESCAPE],variants:[{begin:"'''",end:"'''",relevance:10},{ +begin:'"""',end:'"""',relevance:10},{begin:'"',end:'"'},{begin:"'",end:"'"}] +},o={begin:/\[/,end:/\]/,contains:[a,r,i,s,t,"self"],relevance:0 +},l=n.either(/[A-Za-z0-9_-]+/,/"(\\"|[^"])*"/,/'[^']*'/);return{ +name:"TOML, also INI",aliases:["toml"],case_insensitive:!0,illegal:/\S/, +contains:[a,{className:"section",begin:/\[+/,end:/\]+/},{ +begin:n.concat(l,"(\\s*\\.\\s*",l,")*",n.lookahead(/\s*=\s*[^#\s]/)), +className:"attr",starts:{end:/$/,contains:[a,o,r,i,s,t]}}]}},grmr_java:e=>{ +const n=e.regex,t="[\xc0-\u02b8a-zA-Z_$][\xc0-\u02b8a-zA-Z_$0-9]*",a=t+pe("(?:<"+t+"~~~(?:\\s*,\\s*"+t+"~~~)*>)?",/~~~/g,2),i={ +keyword:["synchronized","abstract","private","var","static","if","const ","for","while","strictfp","finally","protected","import","native","final","void","enum","else","break","transient","catch","instanceof","volatile","case","assert","package","default","public","try","switch","continue","throws","protected","public","private","module","requires","exports","do","sealed","yield","permits"], +literal:["false","true","null"], +type:["char","boolean","long","float","int","byte","short","double"], +built_in:["super","this"]},r={className:"meta",begin:"@"+t,contains:[{ +begin:/\(/,end:/\)/,contains:["self"]}]},s={className:"params",begin:/\(/, +end:/\)/,keywords:i,relevance:0,contains:[e.C_BLOCK_COMMENT_MODE],endsParent:!0} +;return{name:"Java",aliases:["jsp"],keywords:i,illegal:/<\/|#/, +contains:[e.COMMENT("/\\*\\*","\\*/",{relevance:0,contains:[{begin:/\w+@/, +relevance:0},{className:"doctag",begin:"@[A-Za-z]+"}]}),{ +begin:/import java\.[a-z]+\./,keywords:"import",relevance:2 +},e.C_LINE_COMMENT_MODE,e.C_BLOCK_COMMENT_MODE,{begin:/"""/,end:/"""/, +className:"string",contains:[e.BACKSLASH_ESCAPE] +},e.APOS_STRING_MODE,e.QUOTE_STRING_MODE,{ +match:[/\b(?:class|interface|enum|extends|implements|new)/,/\s+/,t],className:{ +1:"keyword",3:"title.class"}},{match:/non-sealed/,scope:"keyword"},{ +begin:[n.concat(/(?!else)/,t),/\s+/,t,/\s+/,/=(?!=)/],className:{1:"type", +3:"variable",5:"operator"}},{begin:[/record/,/\s+/,t],className:{1:"keyword", +3:"title.class"},contains:[s,e.C_LINE_COMMENT_MODE,e.C_BLOCK_COMMENT_MODE]},{ +beginKeywords:"new throw return else",relevance:0},{ +begin:["(?:"+a+"\\s+)",e.UNDERSCORE_IDENT_RE,/\s*(?=\()/],className:{ +2:"title.function"},keywords:i,contains:[{className:"params",begin:/\(/, +end:/\)/,keywords:i,relevance:0, +contains:[r,e.APOS_STRING_MODE,e.QUOTE_STRING_MODE,me,e.C_BLOCK_COMMENT_MODE] +},e.C_LINE_COMMENT_MODE,e.C_BLOCK_COMMENT_MODE]},me,r]}},grmr_javascript:Oe, +grmr_json:e=>{const n=["true","false","null"],t={scope:"literal", +beginKeywords:n.join(" ")};return{name:"JSON",keywords:{literal:n},contains:[{ +className:"attr",begin:/"(\\.|[^\\"\r\n])*"(?=\s*:)/,relevance:1.01},{ +match:/[{}[\],:]/,className:"punctuation",relevance:0 +},e.QUOTE_STRING_MODE,t,e.C_NUMBER_MODE,e.C_LINE_COMMENT_MODE,e.C_BLOCK_COMMENT_MODE], +illegal:"\\S"}},grmr_kotlin:e=>{const n={ +keyword:"abstract as val var vararg get set class object open private protected public noinline crossinline dynamic final enum if else do while for when throw try catch finally import package is in fun override companion reified inline lateinit init interface annotation data sealed internal infix operator out by constructor super tailrec where const inner suspend typealias external expect actual", +built_in:"Byte Short Char Int Long Boolean Float Double Void Unit Nothing", +literal:"true false null"},t={className:"symbol",begin:e.UNDERSCORE_IDENT_RE+"@" +},a={className:"subst",begin:/\$\{/,end:/\}/,contains:[e.C_NUMBER_MODE]},i={ +className:"variable",begin:"\\$"+e.UNDERSCORE_IDENT_RE},r={className:"string", +variants:[{begin:'"""',end:'"""(?=[^"])',contains:[i,a]},{begin:"'",end:"'", +illegal:/\n/,contains:[e.BACKSLASH_ESCAPE]},{begin:'"',end:'"',illegal:/\n/, +contains:[e.BACKSLASH_ESCAPE,i,a]}]};a.contains.push(r);const s={ +className:"meta", +begin:"@(?:file|property|field|get|set|receiver|param|setparam|delegate)\\s*:(?:\\s*"+e.UNDERSCORE_IDENT_RE+")?" +},o={className:"meta",begin:"@"+e.UNDERSCORE_IDENT_RE,contains:[{begin:/\(/, +end:/\)/,contains:[e.inherit(r,{className:"string"}),"self"]}] +},l=me,c=e.COMMENT("/\\*","\\*/",{contains:[e.C_BLOCK_COMMENT_MODE]}),d={ +variants:[{className:"type",begin:e.UNDERSCORE_IDENT_RE},{begin:/\(/,end:/\)/, +contains:[]}]},g=d;return g.variants[1].contains=[d],d.variants[1].contains=[g], +{name:"Kotlin",aliases:["kt","kts"],keywords:n, +contains:[e.COMMENT("/\\*\\*","\\*/",{relevance:0,contains:[{className:"doctag", +begin:"@[A-Za-z]+"}]}),e.C_LINE_COMMENT_MODE,c,{className:"keyword", +begin:/\b(break|continue|return|this)\b/,starts:{contains:[{className:"symbol", +begin:/@\w+/}]}},t,s,o,{className:"function",beginKeywords:"fun",end:"[(]|$", +returnBegin:!0,excludeEnd:!0,keywords:n,relevance:5,contains:[{ +begin:e.UNDERSCORE_IDENT_RE+"\\s*\\(",returnBegin:!0,relevance:0, +contains:[e.UNDERSCORE_TITLE_MODE]},{className:"type",begin://, +keywords:"reified",relevance:0},{className:"params",begin:/\(/,end:/\)/, +endsParent:!0,keywords:n,relevance:0,contains:[{begin:/:/,end:/[=,\/]/, +endsWithParent:!0,contains:[d,e.C_LINE_COMMENT_MODE,c],relevance:0 +},e.C_LINE_COMMENT_MODE,c,s,o,r,e.C_NUMBER_MODE]},c]},{ +begin:[/class|interface|trait/,/\s+/,e.UNDERSCORE_IDENT_RE],beginScope:{ +3:"title.class"},keywords:"class interface trait",end:/[:\{(]|$/,excludeEnd:!0, +illegal:"extends implements",contains:[{ +beginKeywords:"public protected internal private constructor" +},e.UNDERSCORE_TITLE_MODE,{className:"type",begin://,excludeBegin:!0, +excludeEnd:!0,relevance:0},{className:"type",begin:/[,:]\s*/,end:/[<\(,){\s]|$/, +excludeBegin:!0,returnEnd:!0},s,o]},r,{className:"meta",begin:"^#!/usr/bin/env", +end:"$",illegal:"\n"},l]}},grmr_less:e=>{ +const n=ie(e),t=de,a="[\\w-]+",i="("+a+"|@\\{"+a+"\\})",r=[],s=[],o=e=>({ +className:"string",begin:"~?"+e+".*?"+e}),l=(e,n,t)=>({className:e,begin:n, +relevance:t}),c={$pattern:/[a-z-]+/,keyword:"and or not only", +attribute:se.join(" ")},d={begin:"\\(",end:"\\)",contains:s,keywords:c, +relevance:0} +;s.push(e.C_LINE_COMMENT_MODE,e.C_BLOCK_COMMENT_MODE,o("'"),o('"'),n.CSS_NUMBER_MODE,{ +begin:"(url|data-uri)\\(",starts:{className:"string",end:"[\\)\\n]", +excludeEnd:!0} +},n.HEXCOLOR,d,l("variable","@@?"+a,10),l("variable","@\\{"+a+"\\}"),l("built_in","~?`[^`]*?`"),{ +className:"attribute",begin:a+"\\s*:",end:":",returnBegin:!0,excludeEnd:!0 +},n.IMPORTANT,{beginKeywords:"and not"},n.FUNCTION_DISPATCH);const g=s.concat({ +begin:/\{/,end:/\}/,contains:r}),u={beginKeywords:"when",endsWithParent:!0, +contains:[{beginKeywords:"and not"}].concat(s)},b={begin:i+"\\s*:", +returnBegin:!0,end:/[;}]/,relevance:0,contains:[{begin:/-(webkit|moz|ms|o)-/ +},n.CSS_VARIABLE,{className:"attribute",begin:"\\b("+ce.join("|")+")\\b", +end:/(?=:)/,starts:{endsWithParent:!0,illegal:"[<=$]",relevance:0,contains:s}}] +},m={className:"keyword", +begin:"@(import|media|charset|font-face|(-[a-z]+-)?keyframes|supports|document|namespace|page|viewport|host)\\b", +starts:{end:"[;{}]",keywords:c,returnEnd:!0,contains:s,relevance:0}},p={ +className:"variable",variants:[{begin:"@"+a+"\\s*:",relevance:15},{begin:"@"+a +}],starts:{end:"[;}]",returnEnd:!0,contains:g}},_={variants:[{ +begin:"[\\.#:&\\[>]",end:"[;{}]"},{begin:i,end:/\{/}],returnBegin:!0, +returnEnd:!0,illegal:"[<='$\"]",relevance:0, +contains:[e.C_LINE_COMMENT_MODE,e.C_BLOCK_COMMENT_MODE,u,l("keyword","all\\b"),l("variable","@\\{"+a+"\\}"),{ +begin:"\\b("+re.join("|")+")\\b",className:"selector-tag" +},n.CSS_NUMBER_MODE,l("selector-tag",i,0),l("selector-id","#"+i),l("selector-class","\\."+i,0),l("selector-tag","&",0),n.ATTRIBUTE_SELECTOR_MODE,{ +className:"selector-pseudo",begin:":("+oe.join("|")+")"},{ +className:"selector-pseudo",begin:":(:)?("+le.join("|")+")"},{begin:/\(/, +end:/\)/,relevance:0,contains:g},{begin:"!important"},n.FUNCTION_DISPATCH]},h={ +begin:a+":(:)?"+`(${t.join("|")})`,returnBegin:!0,contains:[_]} +;return r.push(e.C_LINE_COMMENT_MODE,e.C_BLOCK_COMMENT_MODE,m,p,h,b,_,u,n.FUNCTION_DISPATCH), +{name:"Less",case_insensitive:!0,illegal:"[=>'/<($\"]",contains:r}}, +grmr_lua:e=>{const n="\\[=*\\[",t="\\]=*\\]",a={begin:n,end:t,contains:["self"] +},i=[e.COMMENT("--(?!"+n+")","$"),e.COMMENT("--"+n,t,{contains:[a],relevance:10 +})];return{name:"Lua",keywords:{$pattern:e.UNDERSCORE_IDENT_RE, +literal:"true false nil", +keyword:"and break do else elseif end for goto if in local not or repeat return then until while", +built_in:"_G _ENV _VERSION __index __newindex __mode __call __metatable __tostring __len __gc __add __sub __mul __div __mod __pow __concat __unm __eq __lt __le assert collectgarbage dofile error getfenv getmetatable ipairs load loadfile loadstring module next pairs pcall print rawequal rawget rawset require select setfenv setmetatable tonumber tostring type unpack xpcall arg self coroutine resume yield status wrap create running debug getupvalue debug sethook getmetatable gethook setmetatable setlocal traceback setfenv getinfo setupvalue getlocal getregistry getfenv io lines write close flush open output type read stderr stdin input stdout popen tmpfile math log max acos huge ldexp pi cos tanh pow deg tan cosh sinh random randomseed frexp ceil floor rad abs sqrt modf asin min mod fmod log10 atan2 exp sin atan os exit setlocale date getenv difftime remove time clock tmpname rename execute package preload loadlib loaded loaders cpath config path seeall string sub upper len gfind rep find match char dump gmatch reverse byte format gsub lower table setn insert getn foreachi maxn foreach concat sort remove" +},contains:i.concat([{className:"function",beginKeywords:"function",end:"\\)", +contains:[e.inherit(e.TITLE_MODE,{ +begin:"([_a-zA-Z]\\w*\\.)*([_a-zA-Z]\\w*:)?[_a-zA-Z]\\w*"}),{className:"params", +begin:"\\(",endsWithParent:!0,contains:i}].concat(i) +},e.C_NUMBER_MODE,e.APOS_STRING_MODE,e.QUOTE_STRING_MODE,{className:"string", +begin:n,end:t,contains:[a],relevance:5}])}},grmr_makefile:e=>{const n={ +className:"variable",variants:[{begin:"\\$\\("+e.UNDERSCORE_IDENT_RE+"\\)", +contains:[e.BACKSLASH_ESCAPE]},{begin:/\$[@%{ +const n={begin:/<\/?[A-Za-z_]/,end:">",subLanguage:"xml",relevance:0},t={ +variants:[{begin:/\[.+?\]\[.*?\]/,relevance:0},{ +begin:/\[.+?\]\(((data|javascript|mailto):|(?:http|ftp)s?:\/\/).*?\)/, +relevance:2},{ +begin:e.regex.concat(/\[.+?\]\(/,/[A-Za-z][A-Za-z0-9+.-]*/,/:\/\/.*?\)/), +relevance:2},{begin:/\[.+?\]\([./?&#].*?\)/,relevance:1},{ +begin:/\[.*?\]\(.*?\)/,relevance:0}],returnBegin:!0,contains:[{match:/\[(?=\])/ +},{className:"string",relevance:0,begin:"\\[",end:"\\]",excludeBegin:!0, +returnEnd:!0},{className:"link",relevance:0,begin:"\\]\\(",end:"\\)", +excludeBegin:!0,excludeEnd:!0},{className:"symbol",relevance:0,begin:"\\]\\[", +end:"\\]",excludeBegin:!0,excludeEnd:!0}]},a={className:"strong",contains:[], +variants:[{begin:/_{2}(?!\s)/,end:/_{2}/},{begin:/\*{2}(?!\s)/,end:/\*{2}/}] +},i={className:"emphasis",contains:[],variants:[{begin:/\*(?![*\s])/,end:/\*/},{ +begin:/_(?![_\s])/,end:/_/,relevance:0}]},r=e.inherit(a,{contains:[] +}),s=e.inherit(i,{contains:[]});a.contains.push(s),i.contains.push(r) +;let o=[n,t];return[a,i,r,s].forEach((e=>{e.contains=e.contains.concat(o) +})),o=o.concat(a,i),{name:"Markdown",aliases:["md","mkdown","mkd"],contains:[{ +className:"section",variants:[{begin:"^#{1,6}",end:"$",contains:o},{ +begin:"(?=^.+?\\n[=-]{2,}$)",contains:[{begin:"^[=-]*$"},{begin:"^",end:"\\n", +contains:o}]}]},n,{className:"bullet",begin:"^[ \t]*([*+-]|(\\d+\\.))(?=\\s+)", +end:"\\s+",excludeEnd:!0},a,i,{className:"quote",begin:"^>\\s+",contains:o, +end:"$"},{className:"code",variants:[{begin:"(`{3,})[^`](.|\\n)*?\\1`*[ ]*"},{ +begin:"(~{3,})[^~](.|\\n)*?\\1~*[ ]*"},{begin:"```",end:"```+[ ]*$"},{ +begin:"~~~",end:"~~~+[ ]*$"},{begin:"`.+?`"},{begin:"(?=^( {4}|\\t))", +contains:[{begin:"^( {4}|\\t)",end:"(\\n)$"}],relevance:0}]},{ +begin:"^[-\\*]{3,}",end:"$"},t,{begin:/^\[[^\n]+\]:/,returnBegin:!0,contains:[{ +className:"symbol",begin:/\[/,end:/\]/,excludeBegin:!0,excludeEnd:!0},{ +className:"link",begin:/:\s*/,end:/$/,excludeBegin:!0}]}]}},grmr_objectivec:e=>{ +const n=/[a-zA-Z@][a-zA-Z0-9_]*/,t={$pattern:n, +keyword:["@interface","@class","@protocol","@implementation"]};return{ +name:"Objective-C",aliases:["mm","objc","obj-c","obj-c++","objective-c++"], +keywords:{"variable.language":["this","super"],$pattern:n, +keyword:["while","export","sizeof","typedef","const","struct","for","union","volatile","static","mutable","if","do","return","goto","enum","else","break","extern","asm","case","default","register","explicit","typename","switch","continue","inline","readonly","assign","readwrite","self","@synchronized","id","typeof","nonatomic","IBOutlet","IBAction","strong","weak","copy","in","out","inout","bycopy","byref","oneway","__strong","__weak","__block","__autoreleasing","@private","@protected","@public","@try","@property","@end","@throw","@catch","@finally","@autoreleasepool","@synthesize","@dynamic","@selector","@optional","@required","@encode","@package","@import","@defs","@compatibility_alias","__bridge","__bridge_transfer","__bridge_retained","__bridge_retain","__covariant","__contravariant","__kindof","_Nonnull","_Nullable","_Null_unspecified","__FUNCTION__","__PRETTY_FUNCTION__","__attribute__","getter","setter","retain","unsafe_unretained","nonnull","nullable","null_unspecified","null_resettable","class","instancetype","NS_DESIGNATED_INITIALIZER","NS_UNAVAILABLE","NS_REQUIRES_SUPER","NS_RETURNS_INNER_POINTER","NS_INLINE","NS_AVAILABLE","NS_DEPRECATED","NS_ENUM","NS_OPTIONS","NS_SWIFT_UNAVAILABLE","NS_ASSUME_NONNULL_BEGIN","NS_ASSUME_NONNULL_END","NS_REFINED_FOR_SWIFT","NS_SWIFT_NAME","NS_SWIFT_NOTHROW","NS_DURING","NS_HANDLER","NS_ENDHANDLER","NS_VALUERETURN","NS_VOIDRETURN"], +literal:["false","true","FALSE","TRUE","nil","YES","NO","NULL"], +built_in:["dispatch_once_t","dispatch_queue_t","dispatch_sync","dispatch_async","dispatch_once"], +type:["int","float","char","unsigned","signed","short","long","double","wchar_t","unichar","void","bool","BOOL","id|0","_Bool"] +},illegal:"/,end:/$/,illegal:"\\n" +},e.C_LINE_COMMENT_MODE,e.C_BLOCK_COMMENT_MODE]},{className:"class", +begin:"("+t.keyword.join("|")+")\\b",end:/(\{|$)/,excludeEnd:!0,keywords:t, +contains:[e.UNDERSCORE_TITLE_MODE]},{begin:"\\."+e.UNDERSCORE_IDENT_RE, +relevance:0}]}},grmr_perl:e=>{const n=e.regex,t=/[dualxmsipngr]{0,12}/,a={ +$pattern:/[\w.]+/, +keyword:"abs accept alarm and atan2 bind binmode bless break caller chdir chmod chomp chop chown chr chroot close closedir connect continue cos crypt dbmclose dbmopen defined delete die do dump each else elsif endgrent endhostent endnetent endprotoent endpwent endservent eof eval exec exists exit exp fcntl fileno flock for foreach fork format formline getc getgrent getgrgid getgrnam gethostbyaddr gethostbyname gethostent getlogin getnetbyaddr getnetbyname getnetent getpeername getpgrp getpriority getprotobyname getprotobynumber getprotoent getpwent getpwnam getpwuid getservbyname getservbyport getservent getsockname getsockopt given glob gmtime goto grep gt hex if index int ioctl join keys kill last lc lcfirst length link listen local localtime log lstat lt ma map mkdir msgctl msgget msgrcv msgsnd my ne next no not oct open opendir or ord our pack package pipe pop pos print printf prototype push q|0 qq quotemeta qw qx rand read readdir readline readlink readpipe recv redo ref rename require reset return reverse rewinddir rindex rmdir say scalar seek seekdir select semctl semget semop send setgrent sethostent setnetent setpgrp setpriority setprotoent setpwent setservent setsockopt shift shmctl shmget shmread shmwrite shutdown sin sleep socket socketpair sort splice split sprintf sqrt srand stat state study sub substr symlink syscall sysopen sysread sysseek system syswrite tell telldir tie tied time times tr truncate uc ucfirst umask undef unless unlink unpack unshift untie until use utime values vec wait waitpid wantarray warn when while write x|0 xor y|0" +},i={className:"subst",begin:"[$@]\\{",end:"\\}",keywords:a},r={begin:/->\{/, +end:/\}/},s={variants:[{begin:/\$\d/},{ +begin:n.concat(/[$%@](\^\w\b|#\w+(::\w+)*|\{\w+\}|\w+(::\w*)*)/,"(?![A-Za-z])(?![@$%])") +},{begin:/[$%@][^\s\w{]/,relevance:0}] +},o=[e.BACKSLASH_ESCAPE,i,s],l=[/!/,/\//,/\|/,/\?/,/'/,/"/,/#/],c=(e,a,i="\\1")=>{ +const r="\\1"===i?i:n.concat(i,a) +;return n.concat(n.concat("(?:",e,")"),a,/(?:\\.|[^\\\/])*?/,r,/(?:\\.|[^\\\/])*?/,i,t) +},d=(e,a,i)=>n.concat(n.concat("(?:",e,")"),a,/(?:\\.|[^\\\/])*?/,i,t),g=[s,e.HASH_COMMENT_MODE,e.COMMENT(/^=\w/,/=cut/,{ +endsWithParent:!0}),r,{className:"string",contains:o,variants:[{ +begin:"q[qwxr]?\\s*\\(",end:"\\)",relevance:5},{begin:"q[qwxr]?\\s*\\[", +end:"\\]",relevance:5},{begin:"q[qwxr]?\\s*\\{",end:"\\}",relevance:5},{ +begin:"q[qwxr]?\\s*\\|",end:"\\|",relevance:5},{begin:"q[qwxr]?\\s*<",end:">", +relevance:5},{begin:"qw\\s+q",end:"q",relevance:5},{begin:"'",end:"'", +contains:[e.BACKSLASH_ESCAPE]},{begin:'"',end:'"'},{begin:"`",end:"`", +contains:[e.BACKSLASH_ESCAPE]},{begin:/\{\w+\}/,relevance:0},{ +begin:"-?\\w+\\s*=>",relevance:0}]},{className:"number", +begin:"(\\b0[0-7_]+)|(\\b0x[0-9a-fA-F_]+)|(\\b[1-9][0-9_]*(\\.[0-9_]+)?)|[0_]\\b", +relevance:0},{ +begin:"(\\/\\/|"+e.RE_STARTERS_RE+"|\\b(split|return|print|reverse|grep)\\b)\\s*", +keywords:"split return print reverse grep",relevance:0, +contains:[e.HASH_COMMENT_MODE,{className:"regexp",variants:[{ +begin:c("s|tr|y",n.either(...l,{capture:!0}))},{begin:c("s|tr|y","\\(","\\)")},{ +begin:c("s|tr|y","\\[","\\]")},{begin:c("s|tr|y","\\{","\\}")}],relevance:2},{ +className:"regexp",variants:[{begin:/(m|qr)\/\//,relevance:0},{ +begin:d("(?:m|qr)?",/\//,/\//)},{begin:d("m|qr",n.either(...l,{capture:!0 +}),/\1/)},{begin:d("m|qr",/\(/,/\)/)},{begin:d("m|qr",/\[/,/\]/)},{ +begin:d("m|qr",/\{/,/\}/)}]}]},{className:"function",beginKeywords:"sub", +end:"(\\s*\\(.*?\\))?[;{]",excludeEnd:!0,relevance:5,contains:[e.TITLE_MODE]},{ +begin:"-\\w\\b",relevance:0},{begin:"^__DATA__$",end:"^__END__$", +subLanguage:"mojolicious",contains:[{begin:"^@@.*",end:"$",className:"comment"}] +}];return i.contains=g,r.contains=g,{name:"Perl",aliases:["pl","pm"],keywords:a, +contains:g}},grmr_php:e=>{ +const n=e.regex,t=/(?![A-Za-z0-9])(?![$])/,a=n.concat(/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/,t),i=n.concat(/(\\?[A-Z][a-z0-9_\x7f-\xff]+|\\?[A-Z]+(?=[A-Z][a-z0-9_\x7f-\xff])){1,}/,t),r={ +scope:"variable",match:"\\$+"+a},s={scope:"subst",variants:[{begin:/\$\w+/},{ +begin:/\{\$/,end:/\}/}]},o=e.inherit(e.APOS_STRING_MODE,{illegal:null +}),l="[ \t\n]",c={scope:"string",variants:[e.inherit(e.QUOTE_STRING_MODE,{ +illegal:null,contains:e.QUOTE_STRING_MODE.contains.concat(s)}),o,{ +begin:/<<<[ \t]*(?:(\w+)|"(\w+)")\n/,end:/[ \t]*(\w+)\b/, +contains:e.QUOTE_STRING_MODE.contains.concat(s),"on:begin":(e,n)=>{ +n.data._beginMatch=e[1]||e[2]},"on:end":(e,n)=>{ +n.data._beginMatch!==e[1]&&n.ignoreMatch()}},e.END_SAME_AS_BEGIN({ +begin:/<<<[ \t]*'(\w+)'\n/,end:/[ \t]*(\w+)\b/})]},d={scope:"number",variants:[{ +begin:"\\b0[bB][01]+(?:_[01]+)*\\b"},{begin:"\\b0[oO][0-7]+(?:_[0-7]+)*\\b"},{ +begin:"\\b0[xX][\\da-fA-F]+(?:_[\\da-fA-F]+)*\\b"},{ +begin:"(?:\\b\\d+(?:_\\d+)*(\\.(?:\\d+(?:_\\d+)*))?|\\B\\.\\d+)(?:[eE][+-]?\\d+)?" +}],relevance:0 +},g=["false","null","true"],u=["__CLASS__","__DIR__","__FILE__","__FUNCTION__","__COMPILER_HALT_OFFSET__","__LINE__","__METHOD__","__NAMESPACE__","__TRAIT__","die","echo","exit","include","include_once","print","require","require_once","array","abstract","and","as","binary","bool","boolean","break","callable","case","catch","class","clone","const","continue","declare","default","do","double","else","elseif","empty","enddeclare","endfor","endforeach","endif","endswitch","endwhile","enum","eval","extends","final","finally","float","for","foreach","from","global","goto","if","implements","instanceof","insteadof","int","integer","interface","isset","iterable","list","match|0","mixed","new","never","object","or","private","protected","public","readonly","real","return","string","switch","throw","trait","try","unset","use","var","void","while","xor","yield"],b=["Error|0","AppendIterator","ArgumentCountError","ArithmeticError","ArrayIterator","ArrayObject","AssertionError","BadFunctionCallException","BadMethodCallException","CachingIterator","CallbackFilterIterator","CompileError","Countable","DirectoryIterator","DivisionByZeroError","DomainException","EmptyIterator","ErrorException","Exception","FilesystemIterator","FilterIterator","GlobIterator","InfiniteIterator","InvalidArgumentException","IteratorIterator","LengthException","LimitIterator","LogicException","MultipleIterator","NoRewindIterator","OutOfBoundsException","OutOfRangeException","OuterIterator","OverflowException","ParentIterator","ParseError","RangeException","RecursiveArrayIterator","RecursiveCachingIterator","RecursiveCallbackFilterIterator","RecursiveDirectoryIterator","RecursiveFilterIterator","RecursiveIterator","RecursiveIteratorIterator","RecursiveRegexIterator","RecursiveTreeIterator","RegexIterator","RuntimeException","SeekableIterator","SplDoublyLinkedList","SplFileInfo","SplFileObject","SplFixedArray","SplHeap","SplMaxHeap","SplMinHeap","SplObjectStorage","SplObserver","SplPriorityQueue","SplQueue","SplStack","SplSubject","SplTempFileObject","TypeError","UnderflowException","UnexpectedValueException","UnhandledMatchError","ArrayAccess","BackedEnum","Closure","Fiber","Generator","Iterator","IteratorAggregate","Serializable","Stringable","Throwable","Traversable","UnitEnum","WeakReference","WeakMap","Directory","__PHP_Incomplete_Class","parent","php_user_filter","self","static","stdClass"],m={ +keyword:u,literal:(e=>{const n=[];return e.forEach((e=>{ +n.push(e),e.toLowerCase()===e?n.push(e.toUpperCase()):n.push(e.toLowerCase()) +})),n})(g),built_in:b},p=e=>e.map((e=>e.replace(/\|\d+$/,""))),_={variants:[{ +match:[/new/,n.concat(l,"+"),n.concat("(?!",p(b).join("\\b|"),"\\b)"),i],scope:{ +1:"keyword",4:"title.class"}}]},h=n.concat(a,"\\b(?!\\()"),f={variants:[{ +match:[n.concat(/::/,n.lookahead(/(?!class\b)/)),h],scope:{2:"variable.constant" +}},{match:[/::/,/class/],scope:{2:"variable.language"}},{ +match:[i,n.concat(/::/,n.lookahead(/(?!class\b)/)),h],scope:{1:"title.class", +3:"variable.constant"}},{match:[i,n.concat("::",n.lookahead(/(?!class\b)/))], +scope:{1:"title.class"}},{match:[i,/::/,/class/],scope:{1:"title.class", +3:"variable.language"}}]},E={scope:"attr", +match:n.concat(a,n.lookahead(":"),n.lookahead(/(?!::)/))},y={relevance:0, +begin:/\(/,end:/\)/,keywords:m,contains:[E,r,f,e.C_BLOCK_COMMENT_MODE,c,d,_] +},N={relevance:0, +match:[/\b/,n.concat("(?!fn\\b|function\\b|",p(u).join("\\b|"),"|",p(b).join("\\b|"),"\\b)"),a,n.concat(l,"*"),n.lookahead(/(?=\()/)], +scope:{3:"title.function.invoke"},contains:[y]};y.contains.push(N) +;const w=[E,f,e.C_BLOCK_COMMENT_MODE,c,d,_];return{case_insensitive:!1, +keywords:m,contains:[{begin:n.concat(/#\[\s*/,i),beginScope:"meta",end:/]/, +endScope:"meta",keywords:{literal:g,keyword:["new","array"]},contains:[{ +begin:/\[/,end:/]/,keywords:{literal:g,keyword:["new","array"]}, +contains:["self",...w]},...w,{scope:"meta",match:i}] +},e.HASH_COMMENT_MODE,e.COMMENT("//","$"),e.COMMENT("/\\*","\\*/",{contains:[{ +scope:"doctag",match:"@[A-Za-z]+"}]}),{match:/__halt_compiler\(\);/, +keywords:"__halt_compiler",starts:{scope:"comment",end:e.MATCH_NOTHING_RE, +contains:[{match:/\?>/,scope:"meta",endsParent:!0}]}},{scope:"meta",variants:[{ +begin:/<\?php/,relevance:10},{begin:/<\?=/},{begin:/<\?/,relevance:.1},{ +begin:/\?>/}]},{scope:"variable.language",match:/\$this\b/},r,N,f,{ +match:[/const/,/\s/,a],scope:{1:"keyword",3:"variable.constant"}},_,{ +scope:"function",relevance:0,beginKeywords:"fn function",end:/[;{]/, +excludeEnd:!0,illegal:"[$%\\[]",contains:[{beginKeywords:"use" +},e.UNDERSCORE_TITLE_MODE,{begin:"=>",endsParent:!0},{scope:"params", +begin:"\\(",end:"\\)",excludeBegin:!0,excludeEnd:!0,keywords:m, +contains:["self",r,f,e.C_BLOCK_COMMENT_MODE,c,d]}]},{scope:"class",variants:[{ +beginKeywords:"enum",illegal:/[($"]/},{beginKeywords:"class interface trait", +illegal:/[:($"]/}],relevance:0,end:/\{/,excludeEnd:!0,contains:[{ +beginKeywords:"extends implements"},e.UNDERSCORE_TITLE_MODE]},{ +beginKeywords:"namespace",relevance:0,end:";",illegal:/[.']/, +contains:[e.inherit(e.UNDERSCORE_TITLE_MODE,{scope:"title.class"})]},{ +beginKeywords:"use",relevance:0,end:";",contains:[{ +match:/\b(as|const|function)\b/,scope:"keyword"},e.UNDERSCORE_TITLE_MODE]},c,d]} +},grmr_php_template:e=>({name:"PHP template",subLanguage:"xml",contains:[{ +begin:/<\?(php|=)?/,end:/\?>/,subLanguage:"php",contains:[{begin:"/\\*", +end:"\\*/",skip:!0},{begin:'b"',end:'"',skip:!0},{begin:"b'",end:"'",skip:!0 +},e.inherit(e.APOS_STRING_MODE,{illegal:null,className:null,contains:null, +skip:!0}),e.inherit(e.QUOTE_STRING_MODE,{illegal:null,className:null, +contains:null,skip:!0})]}]}),grmr_plaintext:e=>({name:"Plain text", +aliases:["text","txt"],disableAutodetect:!0}),grmr_python:e=>{ +const n=e.regex,t=/[\p{XID_Start}_]\p{XID_Continue}*/u,a=["and","as","assert","async","await","break","case","class","continue","def","del","elif","else","except","finally","for","from","global","if","import","in","is","lambda","match","nonlocal|10","not","or","pass","raise","return","try","while","with","yield"],i={ +$pattern:/[A-Za-z]\w+|__\w+__/,keyword:a, +built_in:["__import__","abs","all","any","ascii","bin","bool","breakpoint","bytearray","bytes","callable","chr","classmethod","compile","complex","delattr","dict","dir","divmod","enumerate","eval","exec","filter","float","format","frozenset","getattr","globals","hasattr","hash","help","hex","id","input","int","isinstance","issubclass","iter","len","list","locals","map","max","memoryview","min","next","object","oct","open","ord","pow","print","property","range","repr","reversed","round","set","setattr","slice","sorted","staticmethod","str","sum","super","tuple","type","vars","zip"], +literal:["__debug__","Ellipsis","False","None","NotImplemented","True"], +type:["Any","Callable","Coroutine","Dict","List","Literal","Generic","Optional","Sequence","Set","Tuple","Type","Union"] +},r={className:"meta",begin:/^(>>>|\.\.\.) /},s={className:"subst",begin:/\{/, +end:/\}/,keywords:i,illegal:/#/},o={begin:/\{\{/,relevance:0},l={ +className:"string",contains:[e.BACKSLASH_ESCAPE],variants:[{ +begin:/([uU]|[bB]|[rR]|[bB][rR]|[rR][bB])?'''/,end:/'''/, +contains:[e.BACKSLASH_ESCAPE,r],relevance:10},{ +begin:/([uU]|[bB]|[rR]|[bB][rR]|[rR][bB])?"""/,end:/"""/, +contains:[e.BACKSLASH_ESCAPE,r],relevance:10},{ +begin:/([fF][rR]|[rR][fF]|[fF])'''/,end:/'''/, +contains:[e.BACKSLASH_ESCAPE,r,o,s]},{begin:/([fF][rR]|[rR][fF]|[fF])"""/, +end:/"""/,contains:[e.BACKSLASH_ESCAPE,r,o,s]},{begin:/([uU]|[rR])'/,end:/'/, +relevance:10},{begin:/([uU]|[rR])"/,end:/"/,relevance:10},{ +begin:/([bB]|[bB][rR]|[rR][bB])'/,end:/'/},{begin:/([bB]|[bB][rR]|[rR][bB])"/, +end:/"/},{begin:/([fF][rR]|[rR][fF]|[fF])'/,end:/'/, +contains:[e.BACKSLASH_ESCAPE,o,s]},{begin:/([fF][rR]|[rR][fF]|[fF])"/,end:/"/, +contains:[e.BACKSLASH_ESCAPE,o,s]},e.APOS_STRING_MODE,e.QUOTE_STRING_MODE] +},c="[0-9](_?[0-9])*",d=`(\\b(${c}))?\\.(${c})|\\b(${c})\\.`,g="\\b|"+a.join("|"),u={ +className:"number",relevance:0,variants:[{ +begin:`(\\b(${c})|(${d}))[eE][+-]?(${c})[jJ]?(?=${g})`},{begin:`(${d})[jJ]?`},{ +begin:`\\b([1-9](_?[0-9])*|0+(_?0)*)[lLjJ]?(?=${g})`},{ +begin:`\\b0[bB](_?[01])+[lL]?(?=${g})`},{begin:`\\b0[oO](_?[0-7])+[lL]?(?=${g})` +},{begin:`\\b0[xX](_?[0-9a-fA-F])+[lL]?(?=${g})`},{begin:`\\b(${c})[jJ](?=${g})` +}]},b={className:"comment",begin:n.lookahead(/# type:/),end:/$/,keywords:i, +contains:[{begin:/# type:/},{begin:/#/,end:/\b\B/,endsWithParent:!0}]},m={ +className:"params",variants:[{className:"",begin:/\(\s*\)/,skip:!0},{begin:/\(/, +end:/\)/,excludeBegin:!0,excludeEnd:!0,keywords:i, +contains:["self",r,u,l,e.HASH_COMMENT_MODE]}]};return s.contains=[l,u,r],{ +name:"Python",aliases:["py","gyp","ipython"],unicodeRegex:!0,keywords:i, +illegal:/(<\/|\?)|=>/,contains:[r,u,{begin:/\bself\b/},{beginKeywords:"if", +relevance:0},l,b,e.HASH_COMMENT_MODE,{match:[/\bdef/,/\s+/,t],scope:{ +1:"keyword",3:"title.function"},contains:[m]},{variants:[{ +match:[/\bclass/,/\s+/,t,/\s*/,/\(\s*/,t,/\s*\)/]},{match:[/\bclass/,/\s+/,t]}], +scope:{1:"keyword",3:"title.class",6:"title.class.inherited"}},{ +className:"meta",begin:/^[\t ]*@/,end:/(?=#)|$/,contains:[u,m,l]}]}}, +grmr_python_repl:e=>({aliases:["pycon"],contains:[{className:"meta.prompt", +starts:{end:/ |$/,starts:{end:"$",subLanguage:"python"}},variants:[{ +begin:/^>>>(?=[ ]|$)/},{begin:/^\.\.\.(?=[ ]|$)/}]}]}),grmr_r:e=>{ +const n=e.regex,t=/(?:(?:[a-zA-Z]|\.[._a-zA-Z])[._a-zA-Z0-9]*)|\.(?!\d)/,a=n.either(/0[xX][0-9a-fA-F]+\.[0-9a-fA-F]*[pP][+-]?\d+i?/,/0[xX][0-9a-fA-F]+(?:[pP][+-]?\d+)?[Li]?/,/(?:\d+(?:\.\d*)?|\.\d+)(?:[eE][+-]?\d+)?[Li]?/),i=/[=!<>:]=|\|\||&&|:::?|<-|<<-|->>|->|\|>|[-+*\/?!$&|:<=>@^~]|\*\*/,r=n.either(/[()]/,/[{}]/,/\[\[/,/[[\]]/,/\\/,/,/) +;return{name:"R",keywords:{$pattern:t, +keyword:"function if in break next repeat else for while", +literal:"NULL NA TRUE FALSE Inf NaN NA_integer_|10 NA_real_|10 NA_character_|10 NA_complex_|10", +built_in:"LETTERS letters month.abb month.name pi T F abs acos acosh all any anyNA Arg as.call as.character as.complex as.double as.environment as.integer as.logical as.null.default as.numeric as.raw asin asinh atan atanh attr attributes baseenv browser c call ceiling class Conj cos cosh cospi cummax cummin cumprod cumsum digamma dim dimnames emptyenv exp expression floor forceAndCall gamma gc.time globalenv Im interactive invisible is.array is.atomic is.call is.character is.complex is.double is.environment is.expression is.finite is.function is.infinite is.integer is.language is.list is.logical is.matrix is.na is.name is.nan is.null is.numeric is.object is.pairlist is.raw is.recursive is.single is.symbol lazyLoadDBfetch length lgamma list log max min missing Mod names nargs nzchar oldClass on.exit pos.to.env proc.time prod quote range Re rep retracemem return round seq_along seq_len seq.int sign signif sin sinh sinpi sqrt standardGeneric substitute sum switch tan tanh tanpi tracemem trigamma trunc unclass untracemem UseMethod xtfrm" +},contains:[e.COMMENT(/#'/,/$/,{contains:[{scope:"doctag",match:/@examples/, +starts:{end:n.lookahead(n.either(/\n^#'\s*(?=@[a-zA-Z]+)/,/\n^(?!#')/)), +endsParent:!0}},{scope:"doctag",begin:"@param",end:/$/,contains:[{ +scope:"variable",variants:[{match:t},{match:/`(?:\\.|[^`\\])+`/}],endsParent:!0 +}]},{scope:"doctag",match:/@[a-zA-Z]+/},{scope:"keyword",match:/\\[a-zA-Z]+/}] +}),e.HASH_COMMENT_MODE,{scope:"string",contains:[e.BACKSLASH_ESCAPE], +variants:[e.END_SAME_AS_BEGIN({begin:/[rR]"(-*)\(/,end:/\)(-*)"/ +}),e.END_SAME_AS_BEGIN({begin:/[rR]"(-*)\{/,end:/\}(-*)"/ +}),e.END_SAME_AS_BEGIN({begin:/[rR]"(-*)\[/,end:/\](-*)"/ +}),e.END_SAME_AS_BEGIN({begin:/[rR]'(-*)\(/,end:/\)(-*)'/ +}),e.END_SAME_AS_BEGIN({begin:/[rR]'(-*)\{/,end:/\}(-*)'/ +}),e.END_SAME_AS_BEGIN({begin:/[rR]'(-*)\[/,end:/\](-*)'/}),{begin:'"',end:'"', +relevance:0},{begin:"'",end:"'",relevance:0}]},{relevance:0,variants:[{scope:{ +1:"operator",2:"number"},match:[i,a]},{scope:{1:"operator",2:"number"}, +match:[/%[^%]*%/,a]},{scope:{1:"punctuation",2:"number"},match:[r,a]},{scope:{ +2:"number"},match:[/[^a-zA-Z0-9._]|^/,a]}]},{scope:{3:"operator"}, +match:[t,/\s+/,/<-/,/\s+/]},{scope:"operator",relevance:0,variants:[{match:i},{ +match:/%[^%]*%/}]},{scope:"punctuation",relevance:0,match:r},{begin:"`",end:"`", +contains:[{begin:/\\./}]}]}},grmr_ruby:e=>{ +const n=e.regex,t="([a-zA-Z_]\\w*[!?=]?|[-+~]@|<<|>>|=~|===?|<=>|[<>]=?|\\*\\*|[-/+%^&*~`|]|\\[\\]=?)",a=n.either(/\b([A-Z]+[a-z0-9]+)+/,/\b([A-Z]+[a-z0-9]+)+[A-Z]+/),i=n.concat(a,/(::\w+)*/),r={ +"variable.constant":["__FILE__","__LINE__","__ENCODING__"], +"variable.language":["self","super"], +keyword:["alias","and","begin","BEGIN","break","case","class","defined","do","else","elsif","end","END","ensure","for","if","in","module","next","not","or","redo","require","rescue","retry","return","then","undef","unless","until","when","while","yield","include","extend","prepend","public","private","protected","raise","throw"], +built_in:["proc","lambda","attr_accessor","attr_reader","attr_writer","define_method","private_constant","module_function"], +literal:["true","false","nil"]},s={className:"doctag",begin:"@[A-Za-z]+"},o={ +begin:"#<",end:">"},l=[e.COMMENT("#","$",{contains:[s] +}),e.COMMENT("^=begin","^=end",{contains:[s],relevance:10 +}),e.COMMENT("^__END__",e.MATCH_NOTHING_RE)],c={className:"subst",begin:/#\{/, +end:/\}/,keywords:r},d={className:"string",contains:[e.BACKSLASH_ESCAPE,c], +variants:[{begin:/'/,end:/'/},{begin:/"/,end:/"/},{begin:/`/,end:/`/},{ +begin:/%[qQwWx]?\(/,end:/\)/},{begin:/%[qQwWx]?\[/,end:/\]/},{ +begin:/%[qQwWx]?\{/,end:/\}/},{begin:/%[qQwWx]?/},{begin:/%[qQwWx]?\//, +end:/\//},{begin:/%[qQwWx]?%/,end:/%/},{begin:/%[qQwWx]?-/,end:/-/},{ +begin:/%[qQwWx]?\|/,end:/\|/},{begin:/\B\?(\\\d{1,3})/},{ +begin:/\B\?(\\x[A-Fa-f0-9]{1,2})/},{begin:/\B\?(\\u\{?[A-Fa-f0-9]{1,6}\}?)/},{ +begin:/\B\?(\\M-\\C-|\\M-\\c|\\c\\M-|\\M-|\\C-\\M-)[\x20-\x7e]/},{ +begin:/\B\?\\(c|C-)[\x20-\x7e]/},{begin:/\B\?\\?\S/},{ +begin:n.concat(/<<[-~]?'?/,n.lookahead(/(\w+)(?=\W)[^\n]*\n(?:[^\n]*\n)*?\s*\1\b/)), +contains:[e.END_SAME_AS_BEGIN({begin:/(\w+)/,end:/(\w+)/, +contains:[e.BACKSLASH_ESCAPE,c]})]}]},g="[0-9](_?[0-9])*",u={className:"number", +relevance:0,variants:[{ +begin:`\\b([1-9](_?[0-9])*|0)(\\.(${g}))?([eE][+-]?(${g})|r)?i?\\b`},{ +begin:"\\b0[dD][0-9](_?[0-9])*r?i?\\b"},{begin:"\\b0[bB][0-1](_?[0-1])*r?i?\\b" +},{begin:"\\b0[oO][0-7](_?[0-7])*r?i?\\b"},{ +begin:"\\b0[xX][0-9a-fA-F](_?[0-9a-fA-F])*r?i?\\b"},{ +begin:"\\b0(_?[0-7])+r?i?\\b"}]},b={variants:[{match:/\(\)/},{ +className:"params",begin:/\(/,end:/(?=\))/,excludeBegin:!0,endsParent:!0, +keywords:r}]},m=[d,{variants:[{match:[/class\s+/,i,/\s+<\s+/,i]},{ +match:[/\b(class|module)\s+/,i]}],scope:{2:"title.class", +4:"title.class.inherited"},keywords:r},{match:[/(include|extend)\s+/,i],scope:{ +2:"title.class"},keywords:r},{relevance:0,match:[i,/\.new[. (]/],scope:{ +1:"title.class"}},{relevance:0,match:/\b[A-Z][A-Z_0-9]+\b/, +className:"variable.constant"},{relevance:0,match:a,scope:"title.class"},{ +match:[/def/,/\s+/,t],scope:{1:"keyword",3:"title.function"},contains:[b]},{ +begin:e.IDENT_RE+"::"},{className:"symbol", +begin:e.UNDERSCORE_IDENT_RE+"(!|\\?)?:",relevance:0},{className:"symbol", +begin:":(?!\\s)",contains:[d,{begin:t}],relevance:0},u,{className:"variable", +begin:"(\\$\\W)|((\\$|@@?)(\\w+))(?=[^@$?])(?![A-Za-z])(?![@$?'])"},{ +className:"params",begin:/\|/,end:/\|/,excludeBegin:!0,excludeEnd:!0, +relevance:0,keywords:r},{begin:"("+e.RE_STARTERS_RE+"|unless)\\s*", +keywords:"unless",contains:[{className:"regexp",contains:[e.BACKSLASH_ESCAPE,c], +illegal:/\n/,variants:[{begin:"/",end:"/[a-z]*"},{begin:/%r\{/,end:/\}[a-z]*/},{ +begin:"%r\\(",end:"\\)[a-z]*"},{begin:"%r!",end:"![a-z]*"},{begin:"%r\\[", +end:"\\][a-z]*"}]}].concat(o,l),relevance:0}].concat(o,l) +;c.contains=m,b.contains=m;const p=[{begin:/^\s*=>/,starts:{end:"$",contains:m} +},{className:"meta.prompt", +begin:"^([>?]>|[\\w#]+\\(\\w+\\):\\d+:\\d+[>*]|(\\w+-)?\\d+\\.\\d+\\.\\d+(p\\d+)?[^\\d][^>]+>)(?=[ ])", +starts:{end:"$",keywords:r,contains:m}}];return l.unshift(o),{name:"Ruby", +aliases:["rb","gemspec","podspec","thor","irb"],keywords:r,illegal:/\/\*/, +contains:[e.SHEBANG({binary:"ruby"})].concat(p).concat(l).concat(m)}}, +grmr_rust:e=>{const n=e.regex,t={className:"title.function.invoke",relevance:0, +begin:n.concat(/\b/,/(?!let|for|while|if|else|match\b)/,e.IDENT_RE,n.lookahead(/\s*\(/)) +},a="([ui](8|16|32|64|128|size)|f(32|64))?",i=["drop ","Copy","Send","Sized","Sync","Drop","Fn","FnMut","FnOnce","ToOwned","Clone","Debug","PartialEq","PartialOrd","Eq","Ord","AsRef","AsMut","Into","From","Default","Iterator","Extend","IntoIterator","DoubleEndedIterator","ExactSizeIterator","SliceConcatExt","ToString","assert!","assert_eq!","bitflags!","bytes!","cfg!","col!","concat!","concat_idents!","debug_assert!","debug_assert_eq!","env!","eprintln!","panic!","file!","format!","format_args!","include_bytes!","include_str!","line!","local_data_key!","module_path!","option_env!","print!","println!","select!","stringify!","try!","unimplemented!","unreachable!","vec!","write!","writeln!","macro_rules!","assert_ne!","debug_assert_ne!"],r=["i8","i16","i32","i64","i128","isize","u8","u16","u32","u64","u128","usize","f32","f64","str","char","bool","Box","Option","Result","String","Vec"] +;return{name:"Rust",aliases:["rs"],keywords:{$pattern:e.IDENT_RE+"!?",type:r, +keyword:["abstract","as","async","await","become","box","break","const","continue","crate","do","dyn","else","enum","extern","false","final","fn","for","if","impl","in","let","loop","macro","match","mod","move","mut","override","priv","pub","ref","return","self","Self","static","struct","super","trait","true","try","type","typeof","unsafe","unsized","use","virtual","where","while","yield"], +literal:["true","false","Some","None","Ok","Err"],built_in:i},illegal:""},t]}}, +grmr_scss:e=>{const n=ie(e),t=le,a=oe,i="@[a-z-]+",r={className:"variable", +begin:"(\\$[a-zA-Z-][a-zA-Z0-9_-]*)\\b",relevance:0};return{name:"SCSS", +case_insensitive:!0,illegal:"[=/|']", +contains:[e.C_LINE_COMMENT_MODE,e.C_BLOCK_COMMENT_MODE,n.CSS_NUMBER_MODE,{ +className:"selector-id",begin:"#[A-Za-z0-9_-]+",relevance:0},{ +className:"selector-class",begin:"\\.[A-Za-z0-9_-]+",relevance:0 +},n.ATTRIBUTE_SELECTOR_MODE,{className:"selector-tag", +begin:"\\b("+re.join("|")+")\\b",relevance:0},{className:"selector-pseudo", +begin:":("+a.join("|")+")"},{className:"selector-pseudo", +begin:":(:)?("+t.join("|")+")"},r,{begin:/\(/,end:/\)/, +contains:[n.CSS_NUMBER_MODE]},n.CSS_VARIABLE,{className:"attribute", +begin:"\\b("+ce.join("|")+")\\b"},{ +begin:"\\b(whitespace|wait|w-resize|visible|vertical-text|vertical-ideographic|uppercase|upper-roman|upper-alpha|underline|transparent|top|thin|thick|text|text-top|text-bottom|tb-rl|table-header-group|table-footer-group|sw-resize|super|strict|static|square|solid|small-caps|separate|se-resize|scroll|s-resize|rtl|row-resize|ridge|right|repeat|repeat-y|repeat-x|relative|progress|pointer|overline|outside|outset|oblique|nowrap|not-allowed|normal|none|nw-resize|no-repeat|no-drop|newspaper|ne-resize|n-resize|move|middle|medium|ltr|lr-tb|lowercase|lower-roman|lower-alpha|loose|list-item|line|line-through|line-edge|lighter|left|keep-all|justify|italic|inter-word|inter-ideograph|inside|inset|inline|inline-block|inherit|inactive|ideograph-space|ideograph-parenthesis|ideograph-numeric|ideograph-alpha|horizontal|hidden|help|hand|groove|fixed|ellipsis|e-resize|double|dotted|distribute|distribute-space|distribute-letter|distribute-all-lines|disc|disabled|default|decimal|dashed|crosshair|collapse|col-resize|circle|char|center|capitalize|break-word|break-all|bottom|both|bolder|bold|block|bidi-override|below|baseline|auto|always|all-scroll|absolute|table|table-cell)\\b" +},{begin:/:/,end:/[;}{]/,relevance:0, +contains:[n.BLOCK_COMMENT,r,n.HEXCOLOR,n.CSS_NUMBER_MODE,e.QUOTE_STRING_MODE,e.APOS_STRING_MODE,n.IMPORTANT,n.FUNCTION_DISPATCH] +},{begin:"@(page|font-face)",keywords:{$pattern:i,keyword:"@page @font-face"}},{ +begin:"@",end:"[{;]",returnBegin:!0,keywords:{$pattern:/[a-z-]+/, +keyword:"and or not only",attribute:se.join(" ")},contains:[{begin:i, +className:"keyword"},{begin:/[a-z-]+(?=:)/,className:"attribute" +},r,e.QUOTE_STRING_MODE,e.APOS_STRING_MODE,n.HEXCOLOR,n.CSS_NUMBER_MODE] +},n.FUNCTION_DISPATCH]}},grmr_shell:e=>({name:"Shell Session", +aliases:["console","shellsession"],contains:[{className:"meta.prompt", +begin:/^\s{0,3}[/~\w\d[\]()@-]*[>%$#][ ]?/,starts:{end:/[^\\](?=\s*$)/, +subLanguage:"bash"}}]}),grmr_sql:e=>{ +const n=e.regex,t=e.COMMENT("--","$"),a=["true","false","unknown"],i=["bigint","binary","blob","boolean","char","character","clob","date","dec","decfloat","decimal","float","int","integer","interval","nchar","nclob","national","numeric","real","row","smallint","time","timestamp","varchar","varying","varbinary"],r=["abs","acos","array_agg","asin","atan","avg","cast","ceil","ceiling","coalesce","corr","cos","cosh","count","covar_pop","covar_samp","cume_dist","dense_rank","deref","element","exp","extract","first_value","floor","json_array","json_arrayagg","json_exists","json_object","json_objectagg","json_query","json_table","json_table_primitive","json_value","lag","last_value","lead","listagg","ln","log","log10","lower","max","min","mod","nth_value","ntile","nullif","percent_rank","percentile_cont","percentile_disc","position","position_regex","power","rank","regr_avgx","regr_avgy","regr_count","regr_intercept","regr_r2","regr_slope","regr_sxx","regr_sxy","regr_syy","row_number","sin","sinh","sqrt","stddev_pop","stddev_samp","substring","substring_regex","sum","tan","tanh","translate","translate_regex","treat","trim","trim_array","unnest","upper","value_of","var_pop","var_samp","width_bucket"],s=["create table","insert into","primary key","foreign key","not null","alter table","add constraint","grouping sets","on overflow","character set","respect nulls","ignore nulls","nulls first","nulls last","depth first","breadth first"],o=r,l=["abs","acos","all","allocate","alter","and","any","are","array","array_agg","array_max_cardinality","as","asensitive","asin","asymmetric","at","atan","atomic","authorization","avg","begin","begin_frame","begin_partition","between","bigint","binary","blob","boolean","both","by","call","called","cardinality","cascaded","case","cast","ceil","ceiling","char","char_length","character","character_length","check","classifier","clob","close","coalesce","collate","collect","column","commit","condition","connect","constraint","contains","convert","copy","corr","corresponding","cos","cosh","count","covar_pop","covar_samp","create","cross","cube","cume_dist","current","current_catalog","current_date","current_default_transform_group","current_path","current_role","current_row","current_schema","current_time","current_timestamp","current_path","current_role","current_transform_group_for_type","current_user","cursor","cycle","date","day","deallocate","dec","decimal","decfloat","declare","default","define","delete","dense_rank","deref","describe","deterministic","disconnect","distinct","double","drop","dynamic","each","element","else","empty","end","end_frame","end_partition","end-exec","equals","escape","every","except","exec","execute","exists","exp","external","extract","false","fetch","filter","first_value","float","floor","for","foreign","frame_row","free","from","full","function","fusion","get","global","grant","group","grouping","groups","having","hold","hour","identity","in","indicator","initial","inner","inout","insensitive","insert","int","integer","intersect","intersection","interval","into","is","join","json_array","json_arrayagg","json_exists","json_object","json_objectagg","json_query","json_table","json_table_primitive","json_value","lag","language","large","last_value","lateral","lead","leading","left","like","like_regex","listagg","ln","local","localtime","localtimestamp","log","log10","lower","match","match_number","match_recognize","matches","max","member","merge","method","min","minute","mod","modifies","module","month","multiset","national","natural","nchar","nclob","new","no","none","normalize","not","nth_value","ntile","null","nullif","numeric","octet_length","occurrences_regex","of","offset","old","omit","on","one","only","open","or","order","out","outer","over","overlaps","overlay","parameter","partition","pattern","per","percent","percent_rank","percentile_cont","percentile_disc","period","portion","position","position_regex","power","precedes","precision","prepare","primary","procedure","ptf","range","rank","reads","real","recursive","ref","references","referencing","regr_avgx","regr_avgy","regr_count","regr_intercept","regr_r2","regr_slope","regr_sxx","regr_sxy","regr_syy","release","result","return","returns","revoke","right","rollback","rollup","row","row_number","rows","running","savepoint","scope","scroll","search","second","seek","select","sensitive","session_user","set","show","similar","sin","sinh","skip","smallint","some","specific","specifictype","sql","sqlexception","sqlstate","sqlwarning","sqrt","start","static","stddev_pop","stddev_samp","submultiset","subset","substring","substring_regex","succeeds","sum","symmetric","system","system_time","system_user","table","tablesample","tan","tanh","then","time","timestamp","timezone_hour","timezone_minute","to","trailing","translate","translate_regex","translation","treat","trigger","trim","trim_array","true","truncate","uescape","union","unique","unknown","unnest","update","upper","user","using","value","values","value_of","var_pop","var_samp","varbinary","varchar","varying","versioning","when","whenever","where","width_bucket","window","with","within","without","year","add","asc","collation","desc","final","first","last","view"].filter((e=>!r.includes(e))),c={ +begin:n.concat(/\b/,n.either(...o),/\s*\(/),relevance:0,keywords:{built_in:o}} +;return{name:"SQL",case_insensitive:!0,illegal:/[{}]|<\//,keywords:{ +$pattern:/\b[\w\.]+/,keyword:((e,{exceptions:n,when:t}={})=>{const a=t +;return n=n||[],e.map((e=>e.match(/\|\d+$/)||n.includes(e)?e:a(e)?e+"|0":e)) +})(l,{when:e=>e.length<3}),literal:a,type:i, +built_in:["current_catalog","current_date","current_default_transform_group","current_path","current_role","current_schema","current_transform_group_for_type","current_user","session_user","system_time","system_user","current_time","localtime","current_timestamp","localtimestamp"] +},contains:[{begin:n.either(...s),relevance:0,keywords:{$pattern:/[\w\.]+/, +keyword:l.concat(s),literal:a,type:i}},{className:"type", +begin:n.either("double precision","large object","with timezone","without timezone") +},c,{className:"variable",begin:/@[a-z0-9][a-z0-9_]*/},{className:"string", +variants:[{begin:/'/,end:/'/,contains:[{begin:/''/}]}]},{begin:/"/,end:/"/, +contains:[{begin:/""/}]},e.C_NUMBER_MODE,e.C_BLOCK_COMMENT_MODE,t,{ +className:"operator",begin:/[-+*/=%^~]|&&?|\|\|?|!=?|<(?:=>?|<|>)?|>[>=]?/, +relevance:0}]}},grmr_swift:e=>{const n={match:/\s+/,relevance:0 +},t=e.COMMENT("/\\*","\\*/",{contains:["self"]}),a=[e.C_LINE_COMMENT_MODE,t],i={ +match:[/\./,m(...xe,...Me)],className:{2:"keyword"}},r={match:b(/\./,m(...Ae)), +relevance:0},s=Ae.filter((e=>"string"==typeof e)).concat(["_|0"]),o={variants:[{ +className:"keyword", +match:m(...Ae.filter((e=>"string"!=typeof e)).concat(Se).map(ke),...Me)}]},l={ +$pattern:m(/\b\w+/,/#\w+/),keyword:s.concat(Re),literal:Ce},c=[i,r,o],g=[{ +match:b(/\./,m(...De)),relevance:0},{className:"built_in", +match:b(/\b/,m(...De),/(?=\()/)}],u={match:/->/,relevance:0},p=[u,{ +className:"operator",relevance:0,variants:[{match:Be},{match:`\\.(\\.|${Le})+`}] +}],_="([0-9]_*)+",h="([0-9a-fA-F]_*)+",f={className:"number",relevance:0, +variants:[{match:`\\b(${_})(\\.(${_}))?([eE][+-]?(${_}))?\\b`},{ +match:`\\b0x(${h})(\\.(${h}))?([pP][+-]?(${_}))?\\b`},{match:/\b0o([0-7]_*)+\b/ +},{match:/\b0b([01]_*)+\b/}]},E=(e="")=>({className:"subst",variants:[{ +match:b(/\\/,e,/[0\\tnr"']/)},{match:b(/\\/,e,/u\{[0-9a-fA-F]{1,8}\}/)}] +}),y=(e="")=>({className:"subst",match:b(/\\/,e,/[\t ]*(?:[\r\n]|\r\n)/) +}),N=(e="")=>({className:"subst",label:"interpol",begin:b(/\\/,e,/\(/),end:/\)/ +}),w=(e="")=>({begin:b(e,/"""/),end:b(/"""/,e),contains:[E(e),y(e),N(e)] +}),v=(e="")=>({begin:b(e,/"/),end:b(/"/,e),contains:[E(e),N(e)]}),O={ +className:"string", +variants:[w(),w("#"),w("##"),w("###"),v(),v("#"),v("##"),v("###")] +},k=[e.BACKSLASH_ESCAPE,{begin:/\[/,end:/\]/,relevance:0, +contains:[e.BACKSLASH_ESCAPE]}],x={begin:/\/[^\s](?=[^/\n]*\/)/,end:/\//, +contains:k},M=e=>{const n=b(e,/\//),t=b(/\//,e);return{begin:n,end:t, +contains:[...k,{scope:"comment",begin:`#(?!.*${t})`,end:/$/}]}},S={ +scope:"regexp",variants:[M("###"),M("##"),M("#"),x]},A={match:b(/`/,Fe,/`/) +},C=[A,{className:"variable",match:/\$\d+/},{className:"variable", +match:`\\$${ze}+`}],T=[{match:/(@|#(un)?)available/,scope:"keyword",starts:{ +contains:[{begin:/\(/,end:/\)/,keywords:Pe,contains:[...p,f,O]}]}},{ +scope:"keyword",match:b(/@/,m(...je))},{scope:"meta",match:b(/@/,Fe)}],R={ +match:d(/\b[A-Z]/),relevance:0,contains:[{className:"type", +match:b(/(AV|CA|CF|CG|CI|CL|CM|CN|CT|MK|MP|MTK|MTL|NS|SCN|SK|UI|WK|XC)/,ze,"+") +},{className:"type",match:Ue,relevance:0},{match:/[?!]+/,relevance:0},{ +match:/\.\.\./,relevance:0},{match:b(/\s+&\s+/,d(Ue)),relevance:0}]},D={ +begin://,keywords:l,contains:[...a,...c,...T,u,R]};R.contains.push(D) +;const I={begin:/\(/,end:/\)/,relevance:0,keywords:l,contains:["self",{ +match:b(Fe,/\s*:/),keywords:"_|0",relevance:0 +},...a,S,...c,...g,...p,f,O,...C,...T,R]},L={begin://, +keywords:"repeat each",contains:[...a,R]},B={begin:/\(/,end:/\)/,keywords:l, +contains:[{begin:m(d(b(Fe,/\s*:/)),d(b(Fe,/\s+/,Fe,/\s*:/))),end:/:/, +relevance:0,contains:[{className:"keyword",match:/\b_\b/},{className:"params", +match:Fe}]},...a,...c,...p,f,O,...T,R,I],endsParent:!0,illegal:/["']/},$={ +match:[/(func|macro)/,/\s+/,m(A.match,Fe,Be)],className:{1:"keyword", +3:"title.function"},contains:[L,B,n],illegal:[/\[/,/%/]},z={ +match:[/\b(?:subscript|init[?!]?)/,/\s*(?=[<(])/],className:{1:"keyword"}, +contains:[L,B,n],illegal:/\[|%/},F={match:[/operator/,/\s+/,Be],className:{ +1:"keyword",3:"title"}},U={begin:[/precedencegroup/,/\s+/,Ue],className:{ +1:"keyword",3:"title"},contains:[R],keywords:[...Te,...Ce],end:/}/} +;for(const e of O.variants){const n=e.contains.find((e=>"interpol"===e.label)) +;n.keywords=l;const t=[...c,...g,...p,f,O,...C];n.contains=[...t,{begin:/\(/, +end:/\)/,contains:["self",...t]}]}return{name:"Swift",keywords:l, +contains:[...a,$,z,{beginKeywords:"struct protocol class extension enum actor", +end:"\\{",excludeEnd:!0,keywords:l,contains:[e.inherit(e.TITLE_MODE,{ +className:"title.class",begin:/[A-Za-z$_][\u00C0-\u02B80-9A-Za-z$_]*/}),...c] +},F,U,{beginKeywords:"import",end:/$/,contains:[...a],relevance:0 +},S,...c,...g,...p,f,O,...C,...T,R,I]}},grmr_typescript:e=>{ +const n=Oe(e),t=_e,a=["any","void","number","boolean","string","object","never","symbol","bigint","unknown"],i={ +beginKeywords:"namespace",end:/\{/,excludeEnd:!0, +contains:[n.exports.CLASS_REFERENCE]},r={beginKeywords:"interface",end:/\{/, +excludeEnd:!0,keywords:{keyword:"interface extends",built_in:a}, +contains:[n.exports.CLASS_REFERENCE]},s={$pattern:_e, +keyword:he.concat(["type","namespace","interface","public","private","protected","implements","declare","abstract","readonly","enum","override"]), +literal:fe,built_in:ve.concat(a),"variable.language":we},o={className:"meta", +begin:"@"+t},l=(e,n,t)=>{const a=e.contains.findIndex((e=>e.label===n)) +;if(-1===a)throw Error("can not find mode to replace");e.contains.splice(a,1,t)} +;return Object.assign(n.keywords,s), +n.exports.PARAMS_CONTAINS.push(o),n.contains=n.contains.concat([o,i,r]), +l(n,"shebang",e.SHEBANG()),l(n,"use_strict",{className:"meta",relevance:10, +begin:/^\s*['"]use strict['"]/ +}),n.contains.find((e=>"func.def"===e.label)).relevance=0,Object.assign(n,{ +name:"TypeScript",aliases:["ts","tsx","mts","cts"]}),n},grmr_vbnet:e=>{ +const n=e.regex,t=/\d{1,2}\/\d{1,2}\/\d{4}/,a=/\d{4}-\d{1,2}-\d{1,2}/,i=/(\d|1[012])(:\d+){0,2} *(AM|PM)/,r=/\d{1,2}(:\d{1,2}){1,2}/,s={ +className:"literal",variants:[{begin:n.concat(/# */,n.either(a,t),/ *#/)},{ +begin:n.concat(/# */,r,/ *#/)},{begin:n.concat(/# */,i,/ *#/)},{ +begin:n.concat(/# */,n.either(a,t),/ +/,n.either(i,r),/ *#/)}] +},o=e.COMMENT(/'''/,/$/,{contains:[{className:"doctag",begin:/<\/?/,end:/>/}] +}),l=e.COMMENT(null,/$/,{variants:[{begin:/'/},{begin:/([\t ]|^)REM(?=\s)/}]}) +;return{name:"Visual Basic .NET",aliases:["vb"],case_insensitive:!0, +classNameAliases:{label:"symbol"},keywords:{ +keyword:"addhandler alias aggregate ansi as async assembly auto binary by byref byval call case catch class compare const continue custom declare default delegate dim distinct do each equals else elseif end enum erase error event exit explicit finally for friend from function get global goto group handles if implements imports in inherits interface into iterator join key let lib loop me mid module mustinherit mustoverride mybase myclass namespace narrowing new next notinheritable notoverridable of off on operator option optional order overloads overridable overrides paramarray partial preserve private property protected public raiseevent readonly redim removehandler resume return select set shadows shared skip static step stop structure strict sub synclock take text then throw to try unicode until using when where while widening with withevents writeonly yield", +built_in:"addressof and andalso await directcast gettype getxmlnamespace is isfalse isnot istrue like mod nameof new not or orelse trycast typeof xor cbool cbyte cchar cdate cdbl cdec cint clng cobj csbyte cshort csng cstr cuint culng cushort", +type:"boolean byte char date decimal double integer long object sbyte short single string uinteger ulong ushort", +literal:"true false nothing"}, +illegal:"//|\\{|\\}|endif|gosub|variant|wend|^\\$ ",contains:[{ +className:"string",begin:/"(""|[^/n])"C\b/},{className:"string",begin:/"/, +end:/"/,illegal:/\n/,contains:[{begin:/""/}]},s,{className:"number",relevance:0, +variants:[{begin:/\b\d[\d_]*((\.[\d_]+(E[+-]?[\d_]+)?)|(E[+-]?[\d_]+))[RFD@!#]?/ +},{begin:/\b\d[\d_]*((U?[SIL])|[%&])?/},{begin:/&H[\dA-F_]+((U?[SIL])|[%&])?/},{ +begin:/&O[0-7_]+((U?[SIL])|[%&])?/},{begin:/&B[01_]+((U?[SIL])|[%&])?/}]},{ +className:"label",begin:/^\w+:/},o,l,{className:"meta", +begin:/[\t ]*#(const|disable|else|elseif|enable|end|externalsource|if|region)\b/, +end:/$/,keywords:{ +keyword:"const disable else elseif enable end externalsource if region then"}, +contains:[l]}]}},grmr_wasm:e=>{e.regex;const n=e.COMMENT(/\(;/,/;\)/) +;return n.contains.push("self"),{name:"WebAssembly",keywords:{$pattern:/[\w.]+/, +keyword:["anyfunc","block","br","br_if","br_table","call","call_indirect","data","drop","elem","else","end","export","func","global.get","global.set","local.get","local.set","local.tee","get_global","get_local","global","if","import","local","loop","memory","memory.grow","memory.size","module","mut","nop","offset","param","result","return","select","set_global","set_local","start","table","tee_local","then","type","unreachable"] +},contains:[e.COMMENT(/;;/,/$/),n,{match:[/(?:offset|align)/,/\s*/,/=/], +className:{1:"keyword",3:"operator"}},{className:"variable",begin:/\$[\w_]+/},{ +match:/(\((?!;)|\))+/,className:"punctuation",relevance:0},{ +begin:[/(?:func|call|call_indirect)/,/\s+/,/\$[^\s)]+/],className:{1:"keyword", +3:"title.function"}},e.QUOTE_STRING_MODE,{match:/(i32|i64|f32|f64)(?!\.)/, +className:"type"},{className:"keyword", +match:/\b(f32|f64|i32|i64)(?:\.(?:abs|add|and|ceil|clz|const|convert_[su]\/i(?:32|64)|copysign|ctz|demote\/f64|div(?:_[su])?|eqz?|extend_[su]\/i32|floor|ge(?:_[su])?|gt(?:_[su])?|le(?:_[su])?|load(?:(?:8|16|32)_[su])?|lt(?:_[su])?|max|min|mul|nearest|neg?|or|popcnt|promote\/f32|reinterpret\/[fi](?:32|64)|rem_[su]|rot[lr]|shl|shr_[su]|store(?:8|16|32)?|sqrt|sub|trunc(?:_[su]\/f(?:32|64))?|wrap\/i64|xor))\b/ +},{className:"number",relevance:0, +match:/[+-]?\b(?:\d(?:_?\d)*(?:\.\d(?:_?\d)*)?(?:[eE][+-]?\d(?:_?\d)*)?|0x[\da-fA-F](?:_?[\da-fA-F])*(?:\.[\da-fA-F](?:_?[\da-fA-D])*)?(?:[pP][+-]?\d(?:_?\d)*)?)\b|\binf\b|\bnan(?::0x[\da-fA-F](?:_?[\da-fA-D])*)?\b/ +}]}},grmr_xml:e=>{ +const n=e.regex,t=n.concat(/[\p{L}_]/u,n.optional(/[\p{L}0-9_.-]*:/u),/[\p{L}0-9_.-]*/u),a={ +className:"symbol",begin:/&[a-z]+;|&#[0-9]+;|&#x[a-f0-9]+;/},i={begin:/\s/, +contains:[{className:"keyword",begin:/#?[a-z_][a-z1-9_-]+/,illegal:/\n/}] +},r=e.inherit(i,{begin:/\(/,end:/\)/}),s=e.inherit(e.APOS_STRING_MODE,{ +className:"string"}),o=e.inherit(e.QUOTE_STRING_MODE,{className:"string"}),l={ +endsWithParent:!0,illegal:/`]+/}]}]}]};return{ +name:"HTML, XML", +aliases:["html","xhtml","rss","atom","xjb","xsd","xsl","plist","wsf","svg"], +case_insensitive:!0,unicodeRegex:!0,contains:[{className:"meta",begin://,relevance:10,contains:[i,o,s,r,{begin:/\[/,end:/\]/,contains:[{ +className:"meta",begin://,contains:[i,r,o,s]}]}] +},e.COMMENT(//,{relevance:10}),{begin://, +relevance:10},a,{className:"meta",end:/\?>/,variants:[{begin:/<\?xml/, +relevance:10,contains:[o]},{begin:/<\?[a-z][a-z0-9]+/}]},{className:"tag", +begin:/)/,end:/>/,keywords:{name:"style"},contains:[l],starts:{ +end:/<\/style>/,returnEnd:!0,subLanguage:["css","xml"]}},{className:"tag", +begin:/)/,end:/>/,keywords:{name:"script"},contains:[l],starts:{ +end:/<\/script>/,returnEnd:!0,subLanguage:["javascript","handlebars","xml"]}},{ +className:"tag",begin:/<>|<\/>/},{className:"tag", +begin:n.concat(//,/>/,/\s/)))), +end:/\/?>/,contains:[{className:"name",begin:t,relevance:0,starts:l}]},{ +className:"tag",begin:n.concat(/<\//,n.lookahead(n.concat(t,/>/))),contains:[{ +className:"name",begin:t,relevance:0},{begin:/>/,relevance:0,endsParent:!0}]}]} +},grmr_yaml:e=>{ +const n="true false yes no null",t="[\\w#;/?:@&=+$,.~*'()[\\]]+",a={ +className:"string",relevance:0,variants:[{begin:/'/,end:/'/},{begin:/"/,end:/"/ +},{begin:/\S+/}],contains:[e.BACKSLASH_ESCAPE,{className:"template-variable", +variants:[{begin:/\{\{/,end:/\}\}/},{begin:/%\{/,end:/\}/}]}]},i=e.inherit(a,{ +variants:[{begin:/'/,end:/'/},{begin:/"/,end:/"/},{begin:/[^\s,{}[\]]+/}]}),r={ +end:",",endsWithParent:!0,excludeEnd:!0,keywords:n,relevance:0},s={begin:/\{/, +end:/\}/,contains:[r],illegal:"\\n",relevance:0},o={begin:"\\[",end:"\\]", +contains:[r],illegal:"\\n",relevance:0},l=[{className:"attr",variants:[{ +begin:"\\w[\\w :\\/.-]*:(?=[ \t]|$)"},{begin:'"\\w[\\w :\\/.-]*":(?=[ \t]|$)'},{ +begin:"'\\w[\\w :\\/.-]*':(?=[ \t]|$)"}]},{className:"meta",begin:"^---\\s*$", +relevance:10},{className:"string", +begin:"[\\|>]([1-9]?[+-])?[ ]*\\n( +)[^ ][^\\n]*\\n(\\2[^\\n]+\\n?)*"},{ +begin:"<%[%=-]?",end:"[%-]?%>",subLanguage:"ruby",excludeBegin:!0,excludeEnd:!0, +relevance:0},{className:"type",begin:"!\\w+!"+t},{className:"type", +begin:"!<"+t+">"},{className:"type",begin:"!"+t},{className:"type",begin:"!!"+t +},{className:"meta",begin:"&"+e.UNDERSCORE_IDENT_RE+"$"},{className:"meta", +begin:"\\*"+e.UNDERSCORE_IDENT_RE+"$"},{className:"bullet",begin:"-(?=[ ]|$)", +relevance:0},e.HASH_COMMENT_MODE,{beginKeywords:n,keywords:{literal:n}},{ +className:"number", +begin:"\\b[0-9]{4}(-[0-9][0-9]){0,2}([Tt \\t][0-9][0-9]?(:[0-9][0-9]){2})?(\\.[0-9]*)?([ \\t])*(Z|[-+][0-9][0-9]?(:[0-9][0-9])?)?\\b" +},{className:"number",begin:e.C_NUMBER_RE+"\\b",relevance:0},s,o,a],c=[...l] +;return c.pop(),c.push(i),r.contains=c,{name:"YAML",case_insensitive:!0, +aliases:["yml"],contains:l}}});const He=ae;for(const e of Object.keys(Ke)){ +const n=e.replace("grmr_","").replace("_","-");He.registerLanguage(n,Ke[e])} +return He}() +;"object"==typeof exports&&"undefined"!=typeof module&&(module.exports=hljs); \ No newline at end of file diff --git a/pkg/ui/html/highlightjs/languages/go.min.js b/pkg/ui/html/highlightjs/languages/go.min.js new file mode 100644 index 00000000..475fb8aa --- /dev/null +++ b/pkg/ui/html/highlightjs/languages/go.min.js @@ -0,0 +1,14 @@ +/*! `go` grammar compiled for Highlight.js 11.9.0 */ +(()=>{var e=(()=>{"use strict";return e=>{const n={ +keyword:["break","case","chan","const","continue","default","defer","else","fallthrough","for","func","go","goto","if","import","interface","map","package","range","return","select","struct","switch","type","var"], +type:["bool","byte","complex64","complex128","error","float32","float64","int8","int16","int32","int64","string","uint8","uint16","uint32","uint64","int","uint","uintptr","rune"], +literal:["true","false","iota","nil"], +built_in:["append","cap","close","complex","copy","imag","len","make","new","panic","print","println","real","recover","delete"] +};return{name:"Go",aliases:["golang"],keywords:n,illegal:" + Maintainer: @highlightjs/core-team + Website: https://highlightjs.org/ + License: see project LICENSE + Touched: 2021 +*/pre code.hljs{display:block;overflow-x:auto;padding:1em}code.hljs{padding:3px 5px}.hljs{background:#f3f3f3;color:#444}.hljs-comment{color:#697070}.hljs-punctuation,.hljs-tag{color:#444a}.hljs-tag .hljs-attr,.hljs-tag .hljs-name{color:#444}.hljs-attribute,.hljs-doctag,.hljs-keyword,.hljs-meta .hljs-keyword,.hljs-name,.hljs-selector-tag{font-weight:700}.hljs-deletion,.hljs-number,.hljs-quote,.hljs-selector-class,.hljs-selector-id,.hljs-string,.hljs-template-tag,.hljs-type{color:#800}.hljs-section,.hljs-title{color:#800;font-weight:700}.hljs-link,.hljs-operator,.hljs-regexp,.hljs-selector-attr,.hljs-selector-pseudo,.hljs-symbol,.hljs-template-variable,.hljs-variable{color:#ab5656}.hljs-literal{color:#695}.hljs-addition,.hljs-built_in,.hljs-bullet,.hljs-code{color:#397300}.hljs-meta{color:#1f7199}.hljs-meta .hljs-string{color:#38a}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:700} \ No newline at end of file diff --git a/pkg/ui/html/index.html b/pkg/ui/html/index.html index 1e58d697..72d63ad5 100644 --- a/pkg/ui/html/index.html +++ b/pkg/ui/html/index.html @@ -7,21 +7,35 @@ - - - - - - + + + + + + + + + + + + + + - - - - - - + + + + + + + + + + + + +