CHANGELOG.md

Changelog

0.5.2 (2022-06-29)

Features

• compiler: Allow compilation of empty programs (#1336) (32df14b)
• compiler: Allow newline in or-patterns (#1323) (8fe8247)
• compiler: Support record field updating assignment (#1320) (cc5519c)
• stdlib: Add number constants to number libraries (#1331) (f640ec2)
• stdlib: Implement Number.sin and Number.cos (#1343) (9357126)

Bug Fixes

• compiler: Correct error message for unbound type variables (#1327) (762362a)
• compiler: Fix compilation of closure scope mutable destructuring (#1346) (bdcdb3c)
• compiler: Properly handle types not imported (#1329) (75bbb93)
• compiler: Support printing tuple types in oprint (#1324) (c1d8907)
• grainfmt: Support PPatOr and PPatAlias (#1322) (20050d2)
• lsp: Always respond to hover request (#1328) (fb947b5)
• stdlib: Make toNumber functions respect Number invariants (#1347) (78db882)

0.5.1 (2022-06-08)

Bug Fixes

• compiler: Properly handle corrupted CMIs (#1314) (7f97410)

0.5.0 (2022-06-05)

⚠ BREAKING CHANGES

• stdlib: Use explicit exports for Pervasives (#1301)
• stdlib: Remove sum function from the List module (#1300)
• stdlib: Ensure Void return for forEach functions in List module (#1307)
• stdlib: Provide correct types for BigInt operations (#1297)
• compiler: Remove --lsp flag from grainc executable
• lsp: Replaced one-off LSP command with persistent LSP server (#1131)
• cli: Simplify version output (#1291)
• cli: Show all global options within help for every command (#1285)
• cli: Remove graceful flag & behavior (#1275)
• compiler: Refactor HeapAllocated/StackAllocated into Managed/Unmanaged (#1268)
• compiler: Replace optimization levels with compilation profiles (#1270)
• grainfmt: Replace --in-place flag with -o flag
• grainfmt: Remove stdin formatting support
• compiler: Arbitrary-Precision Integer Arithmetic (#1167)
• Switch from yarn to npm (#1226)
• Drop node 14 support (#1092)
• stdlib: Add explicit void return type on Set.forEach (#1225)
• stdlib: Add explicit void return type on Map.forEach (#1220)
• compiler: Selectively include functions in the global function table (#1183)
• compiler: Add interface for compile module to hide resume
• compiler: Disallow end-of-line before => (#1178)
• stdlib: Add type aliases to regex lib (#1036)
• compiler: Stack-allocated Chars (#1103)
• stdlib: Align Buffer's addStringSlice API with String's slice (#1136)
• graindoc: Add --current-version flag, required for since/history attributes (#1116)
• compiler: Remove decRefIgnoreZeros (#1068)
• compiler: Add --memory-base flag (#1115)
• compiler: Re-implement Grain parser (#1033)

Features

• ci: Link all versions during release (#1290) (ceb8dac)
• compiler: Add --memory-base flag (#1115) (0680826)
• compiler: Add [@unsafe](https://github.com/unsafe) attribute for low-level code (#1074) (212faca)
• compiler: Add warning for calls to IntXX.fromNumber and FloatXX.fromNumber with literal integers/floats (#1218) (2fb86e5)
• compiler: Allow function re-exports to use regular call instruction (#1176) (afce3aa)
• compiler: Arbitrary-Precision Integer Arithmetic (#1167) (6f34de2)
• compiler: Call known functions across module boundaries (#1175) (b2d7440)
• compiler: Cleaner wasm output for low-level wasm types (#1158) (88060dd)
• compiler: Consolidate exe & js modes (fc61950)
• compiler: Convert runtime/dataStructures.gr to primitives (#1145) (2d43b28)
• compiler: Convert Sys libraries to @unsafe (#1272) (fcdfc2a)
• compiler: Don't close over global values (#1134) (e8caec6)
• compiler: Name globals in wasm output (#1184) (51170e7)
• compiler: Re-implement Grain parser (#1033) (9dc3c96)
• compiler: Reduce closure sizes by utilizing $self argument when possible (#1152) (ba6a84c)
• compiler: Refactor exports (#1244) (4637667)
• compiler: Replace optimization levels with compilation profiles (#1270) (1a27c12)
• compiler: Selectively include functions in the global function table (#1183) (67575f7)
• compiler: Stack-allocated Chars (#1103) (095385e)
• compiler: Support pattern aliases (#1174) (9ed093b)
• compiler: Support pattern matching "or" patterns (#1173) (0fb29c4)
• compiler: Upgrade binaryen to 0.15.0 to support Mac M1 arch (#1151) (fc61950)
• compiler: Use symbol for equals sign (#1128) (3d7fc57)
• graindoc: Add --current-version flag, required for since/history attributes (#1116) (0f681ea)
• graindoc: Allow directory input & output (#1263) (d4cb8ab)
• grainfmt: Allow directory input & output (#1274) (d3e7a33)
• grainfmt: Replace --in-place flag with -o flag (d3e7a33)
• lsp: Replaced one-off LSP command with persistent LSP server (#1131) (df91849)
• stdlib: Add module for pseudo-random number generation (#921) (db1fa4e)
• stdlib: Add unsigned versions of Int32/Int64 comparison operations (#831) (5f20868)
• stdlib: Added Bytes.clear function. Avoid allocation in Buffer.clear (#1124) (4afd17a)
• stdlib: Convert runtime printing utils to @unsafe (#1135) (403e1d2)

Bug Fixes

• ci: Add a last-release-sha to release-please (#1296) (abf9749)
• cli: Ensure parent flags are inherited by the format command (d3e7a33)
• cli: Show all global options within help for every command (#1285) (1357e16)
• compiler: Apply correct allocation type to numbers (#1140) (b9e9d59)
• compiler: Avoid module aliases of themselves (df91849)
• compiler: Fix compilation of functions annotated with alias (#1293) (b3e1882)
• compiler: fix formatter multiple data bug (#1282) (f6fd962)
• compiler: Iterate over guard clauses in typedTreeIter/typedTreeMap (#1283) (96e8ecb)
• compiler: Move Filename usage to Filepath.String & normalize separators (584bcad)
• compiler: Preserve all configs when compiling (#1207) (d8ff903)
• compiler: Read custom sections in full (#1243) (f8a0891)
• compiler: Refactor WASI polyfill resolution (#1261) (a39b48f)
• compiler: Report binop locations properly (#1271) (4b9dd9c)
• compiler: Report Win32 instead of Cygwin in JS compiler (#1251) (584bcad)
• compiler: Respect stack type when dropping statements (#1138) (5a44e93)
• compiler: Supply correct error for unbound record labels (#1200) (86e1bc0)
• graindoc: Add parens around infix operators in titles (#1303) (acba9c1)
• graindoc: Avoid singletons when building ordered comments (#1208) (3f28e6e)
• graindoc: Fix type printing for types and abstract types (#1238) (aea3ea9)
• graindoc: Improve location lookup so re-exports do not crash it (#1280) (6e782ee)
• graindoc: Preserve indentation in Doc comments during trim (#1119) (b8a6d57)
• graindoc: Remove spaces between parens and infix idents (#1302) (95e596f)
• graindoc: Use value_descriptions and type_declarations defined by the module signature (#1241) (5896242)
• grainfmt: Preserve the EOL characters of file (#1216) (ef2835a)
• grainfmt: Properly handle if/then/else line breaks (#1217) (93fd3b5)
• grainfmt: Remove parens around annotated types (#1109) (0ca66bd)
• stdlib: Add explicit void return type on Map.forEach (#1220) (ab2066a)
• stdlib: Add explicit void return type on Set.forEach (#1225) (694e6cf)
• stdlib: Align Buffer's addStringSlice API with String's slice (#1136) (0c7cb82)
• stdlib: Buffer.toBytes should not expose the raw instance of Bytes used by the buffer (#1130) (d2bb585)
• stdlib: Ensure Void return for forEach functions in List module (#1307) (31f480c)
• stdlib: Fix float printing in dtoa (#1165) (2987210)
• stdlib: Fixed a memory leak in Buffer.addStringSlice. (#1122) (c4e1911)
• stdlib: Fixed length and byteLength for strings over 2GiB. (#1126) (08a9487)
• stdlib: Make Bytes.length handle sizes over 2GiB (#1123) (d7386eb)
• stdlib: Provide correct types for BigInt operations (#1297) (fdd2f1c)
• stdlib: Remove intermediate resizes in Buffer.autogrow (#1125) (c1695d0)
• stdlib: Use explicit exports for Pervasives (#1301) (bad5897)

Miscellaneous Chores

• cli: Remove graceful flag & behavior (#1275) (df55898)
• cli: Simplify version output (#1291) (97f99f4)
• compiler: Add interface for compile module to hide resume (d8ff903)
• compiler: Disallow end-of-line before => (#1178) (8261e73)
• compiler: Refactor HeapAllocated/StackAllocated into Managed/Unmanaged (#1268) (1590a37)
• compiler: Remove --lsp flag from grainc executable (df91849)
• compiler: Remove decRefIgnoreZeros (#1068) (3ae8eaa)
• Drop node 14 support (#1092) (ef4358f)
• grainfmt: Remove stdin formatting support (d3e7a33)
• stdlib: Add type aliases to regex lib (#1036) (a926ea5)
• stdlib: Remove sum function from the List module (#1300) (9101615)
• Switch from yarn to npm (#1226) (5ea9274)

0.4.7 (2022-01-17)

Bug Fixes

• compiler: Account for config that is not digestable (#1098) (b58323f)
• compiler: Apply optimization flag at link stage (#1099) (49dac79)
• compiler: Inform the compiler that lsp mode is running on a root file (b58323f)
• compiler: Move lsp flag into grainc to remove it as a recompilation flag (b58323f)
• graindoc: Remove special idents from receiving parens (#1104) (5cb0fda)
• grainfmt: Indent function application args when adding parens (#1095) (64af7d3)
• grainfmt: Inform the formatter that it is running against root files (b58323f)
• grainfmt: Scope the comments in callback lambda closure (#1090) (0975580)

0.4.6 (2021-12-31)

Features

• compiler: Inline all primitives (#1076) (c227130)
• grainfmt: Drastically improve performance (#1042) (9bc7a55)
• stdlib: Add sign function to Number module (#1079) (b6483d5)

Bug Fixes

• compiler: Correctly supply locations for types & variants (9bc7a55)
• grainfmt: Improve correctness of formatting (9bc7a55)

0.4.5 (2021-12-11)

Features

• compiler: Allow @externalName attribute for foreign names (#1060) (f4c1311)
• compiler: Allow a newline character before a match guard (#1063) (bf41a9c)
• stdlib: Add reverse function to String module (#1027) (df761db)
• stdlib: Add rotate function in Array module (#838) (98fc577)
• stdlib: Add sort function to Array module (#1012) (9091930)
• stdlib: Implement List.sort via mergesort (#1014) (a076e20)
• stdlib: Number.parseInt (#1051) (abafb58)

Bug Fixes

• compiler: Allow modules to re-export imported types containing generics (#1019) (003cb1e)
• compiler: Consider invalid CMIs as out of date and recompile (#1061) (80da3a9)
• compiler: Fix binop operator reported location (#1018) (422dbcb)
• compiler: Fix counting of stack size (#1066) (f1b3e51)
• compiler: Fix error message when trying to export a constructor (#1055) (54ddb67)
• compiler: Fix memory leaks when loading from heap values (#1038) (7d3402d)
• compiler: Properly apply bindings when executing match guard (#1039) (121644b)
• compiler: Remove from default ident printer (#1056) (49cd5a0)
• graindoc: Ensure value_description is resolved to outcome before printing (#1070) (5eb05cc)
• grainfmt: Handle recursive enums (7dc77cd)
• grainfmt: Resugar match lists properly (7dc77cd)
• stdlib: Add bounds checking to Buffer addStringSlice & addBytesSlice (#1065) (06fe512)
• stdlib: Fix String.encode GC (#1067) (0ab38c9)
• stdlib: Removed memory leak in Hash module (#1045) (01a81c6)
• stdlib: Removed memory leaks in Buffer module (#1047) (d33017b)
• stdlib: Support arrays of any type in Array rotate (#1048) (3ceb1cf)
• stdlib: Support empty arrays in Array rotate (3ceb1cf)

0.4.4 (2021-10-27)

Features

• compiler: Type aliases (#995) (bc648ce)
• stdlib: Add cycle function to Array module (#993) (c595622)

Bug Fixes

• compiler: Ensure main module is included in linker dependency graph (#996) (d5c6c04)
• compiler: Ensure TExpApp is always expansive in Grain (ef0a69f)
• compiler: Handle let-mut value restriction, such that mutable lets are always expansive (ef0a69f)
• compiler: Properly handle value restriction on function application & mutable vars (#988) (ef0a69f)
• compiler: Properly unmark type manifest bodies (bc648ce)
• grainfmt: Break long parameterized types (bc648ce)
• grainfmt: Wrap type annotation for a long line let assignment (#1005) (963b505)
• linking: Close file after reading (c404fcf)
• Properly open & close files (#985) (c404fcf)
• runtime: Add types to boxed GC functions to avoid weak type errors (ef0a69f)
• stdlib: Fixed memory leak in String.explode (#1001) (c479a05)

0.4.3 (2021-10-11)

Features

• Add npm releases to workflow (#948) (d55bbc0)
• cli: Refactor forwardable options (#908) (9ecb49b)
• compiler: Inline not (!) operator (#937) (3f5e9a9)
• grainfmt: Add format in place or output to a new file (#904) (0d18935)
• stdlib: Add Conv.wasmI32ToNumber function (#978) (c93ade8)
• stdlib: Add string trim functions to String module (#951) (e55de8f)
• stdlib: Regular Expressions (#680) (9601e16)

Bug Fixes

• cli: Forward stdlib option to lsp and graindoc (#916) (07c5237)
• cli: Only add --experimental-wasm-bigint flag on node 14 or 15 (#899) (1cc0c5c)
• compiler: Allow trailing commas in imports and destructuring (#890) (f5c24c9)
• compiler: Do not inline aliased mutables (#909) (a50430a)
• compiler: Don't over-optimize mutable imports (#967) (c3066f6)
• compiler: Don't warn on exhaustive boolean matches (#913) (4189745)
• compiler: Ensure cwd directory is normalized on Windows (#952) (a3ab9c3)
• compiler: Export functions with aliased names as wasm functions (#920) (afba142)
• compiler: Fix parsing of block with lone 0-arg enum (#885) (edfc21e)
• compiler: Fix stack/heap number allocation boundary (#974) (47b0f56)
• compiler: Follow proper calling convention when callling stdlib equals in match (#895) (73fe7d4)
• compiler: Parse array set with newline correctly (#926) (14e1822)
• compiler: Remove existing exports when writing universal exports (#919) (e80de43)
• compiler: Resolve all modules fully during linking (#950) (33b33a3)
• Correctly preserve start position for character literals (#931) (8fcc575)
• graindoc: Only extract attributes from Doc comments (#970) (7b6ee5f)
• grainfmt: fix some spacing issues with the formatter (#955) (9c4be85)
• grainfmt: Format CRLF files without error (#941) (ece7536)
• grainfmt: Group infix functions when passed as params (bb9666d)
• grainfmt: handle empty type for foreign exports (#907) (d3b60a4)
• grainfmt: Improve formatter performance (#959) (4e739f1)
• grainfmt: Print attributes for non-toplevel expressions (#887) (72292fe)
• grainfmt: remove extra spaces around for/while loop conditions (#897) (2054a83)
• grainfmt: Remove extraneous parens around infix function application (#902) (5c1906a)
• grainfmt: Removed a trailing comma after a spread in a list, and fixed escaped single quote (#923) (3a138d6)
• grainfmt: Resolve issues with comments within braces (#888) (9c88b89)
• stdlib: Fix Char.code memory issue (#928) (dfa31d8)
• stdlib: Fix issue with list printing (#894) (e2a33a9)
• stdlib: Fix memory issue in list printing (#912) (3e0a805)
• stdlib: Fix memory leaks in Char stdlib (#929) (99cc94b)

0.4.2 (2021-09-07)

Bug Fixes

• grainfmt: Remove extra spacing from type signatures (#877) (c8cf421)
• stdlib: Annotate generic types in Buffer (#876) (ad46b9e)
• stdlib: Correct fdPwrite return value (#875) (ceaf6af)
• stdlib: Correct type signatures on some Array functions (#880) (04bf4d3)

0.4.1 (2021-09-06)

Bug Fixes

• cli: Manually bump CLI dependencies (#871) (1e4a7a1)

0.4.0 (2021-09-06)

⚠ BREAKING CHANGES

• compiler: Add typed well-formedness pass which forbids usage of WasmXX values outside of @disableGC context (#772)
• stdlib: Use random seed for hash module (#854)
• stdlib: Remove deprecated functions (#812)
• stdlib: Convert sys functions to return Results instead of throwing errors (#792)
• compiler: Callee-owned values (#803)
• compiler: Remove user manual memory management calls when --no-gc supplied (#817)
• compiler: Refactor module resolution in order to properly resolve relative paths (#797)
• Rename JS "runtime" to "js-runner"/"runner" throughout project
• compiler: Rename grainRuntime to _grainEnv
• Refactor out references to "runtime" that aren't related to stdlib/runtime (#755)
• compiler: Improve assert messages to contain location information (#737)
• runtime: Fix bug in equalHelp preventing simpleNum/boxedNum equality checks from happening correctly
• Adjust Number equality, thus that 5 == 5.0 (#726)
• compiler: Avoid building JS bundles by default (#739)
• stdlib: Export coerceNumberToWasmI32/I64/F32/F64 from Number runtime (#713)
• compiler: Universal WebAssembly initial and maximum pages flags (#668)
• cli: Split -g into --debug and --wat (#620)

Features

• Add format command to the Grain CLI (#829) (9334b71)
• Add GrainDoc for markdown generation using doc comments (#574) (558d5e2)
• cli: Add grain doc command (558d5e2)
• cli: Split -g into --debug and --wat (#620) (79809bb)
• compiler: Add --no-bulk-memory flag to polyfill bulk memory ops (#819) (7db4ea6)
• compiler: Add --wasi-polyfill flag for custom implementations (#800) (6879286)
• compiler: Add Comments module to Grain_diagnostics (558d5e2)
• compiler: Add Markdown module to Grain_utils (558d5e2)
• compiler: Add Range module to Grain_utils (558d5e2)
• compiler: Add typed well-formedness pass which forbids usage of WasmXX values outside of [@disable](https://www.github.com/disable)GC context (#772) (42fbad6)
• compiler: Allow disabling Binaryen optimizations (#780) (a6c929c)
• compiler: Call known functions directly (#777) (ad282be)
• compiler: Callee-owned values (#803) (c242e89)
• compiler: Emit a warning when using Pervasives.(!=) with unsafe Wasm types (#758) (1041e38)
• compiler: Emit a warning when using Pervasives.(==) with unsafe Wasm types (#742) (8b00055)
• compiler: Improve assert messages to contain location information (#737) (26f645b)
• compiler: List exports in wasm_utils (#845) (4fea67b)
• compiler: Remove user manual memory management calls when --no-gc supplied (#817) (92efd40)
• compiler: Universal WebAssembly initial and maximum pages flags (#668) (ec9c0e2)
• graindoc: Add support for deprecated attribute (#751) (8540c73)
• graindoc: Add support for extra information in module docblock (#809) (f28d234)
• graindoc: Support [@since](https://www.github.com/since) and [@history](https://www.github.com/history) attributes (#785) (9386f46)
• linker: Add --use-start-section flag to use start section in output (#844) (c221834)
• linker: Add better error for failed wasi polyfill import (3d8f70c)
• stdlib: Add Array.reverse() function (#698) (538e987)
• stdlib: Add Array.slice function (#727) (66319ca)
• stdlib: Add Array.unzip function (#699) (cb9b49e)
• stdlib: Add Array.zip function (#719) (1dc7f56)
• stdlib: Add buffer module (627f181)
• stdlib: Add Float32/Float64 constants for infinity/nan (#720) (4ff3b9f)
• stdlib: Add GrainDoc to Array module (#763) (155c3e8)
• stdlib: Add List.join and Array.join functions (#722) (01a64b6)
• stdlib: Add Result.expect & Result.unwrap functions (#808) (c390e61)
• stdlib: Add String.chatAt function (#721) (94ffbbe)
• stdlib: Add String.encode and String.decode functions to standard library (#683) (5635a36)
• stdlib: Convert sys functions to return Results instead of throwing errors (#792) (35cd957)
• stdlib: Export coerceNumberToWasmI32/I64/F32/F64 from Number runtime (#713) (9353f0b)
• stdlib: forEachCodePoint and forEachCodePointi (#766) (b95cfb7)
• stdlib: Implement initial Number library (#687) (4a71209)
• stdlib: Int32/64 clz, ctz, popcnt, rotl, rotr, eq, ne, eqz (#807) (ffddc51)
• stdlib: Number utilities isNaN, isFinite, and isInfinite (#729) (b907da7)
• stdlib: Optimized coerceNumberToWasmI32. (#782) (98e86ae)
• stdlib: Provide Bytes hash implementation (#853) (ec7d902)
• stdlib: String.encodeAtHelp bounds checks and optimization (#764) (27fccae)
• Support mutually recursive data definitions (#725) (4474f88)

Bug Fixes

• Add @disableGC annotation to WasmXX-using getSize function in Bytes (#771) (bc4146b)
• Adjust Number equality, thus that 5 == 5.0 (#726) (04aef16)
• compiler: Correct pretty-printing of record types (#750) (3c0f942)
• compiler: Do not add transitive dependencies as imports during CRC consistency check (#830) (a1caacc)
• compiler: Don't report comment locations when disabled (#861) (c6821dd)
• compiler: Fix incorrect char well-formedness error (#837) (4a201cf)
• compiler: Fix location information for parsed toplevel statements (#801) (36c85f7)
• compiler: Fix location of toplevel import statement (#794) (3f94057)
• compiler: Fix typechecking of single-argument tuple annotation (#827) (7b1bb58)
• compiler: Print parens for unit functions (#749) (fd88d2e)
• compiler: Provide named function export for recursive functions (#843) (e7d2ff4)
• compiler: Recompile cached modules when compiler flags change (#820) (50497dd)
• compiler: Refactor function return value incRef logic (#765) (97fbe3d)
• compiler: Refactor module resolution in order to properly resolve relative paths (#797) (97cd97d)
• compiler: Return full string locations from parsing (#798) (392eabf)
• compiler: Strip leading line asterisks in block and doc comments (#740) (45d8564)
• else clause on new line (#678) (13b01c9)
• graindoc: Added linker fixes for Windows (#824) (41dc6c8)
• graindoc: Correctly order sections from source code (#748) (61da929)
• graindoc: Correctly parse attributes, no matter the order (#784) (4a1b280)
• graindoc: Ensure argument-less variants print with trailing comma (#810) (d0cc615)
• grainfmt: Correctly add space between arguments in enum pattern (#865) (8c647fa)
• grainfmt: Handle trailing block comments better (#860) (f15f37b)
• grainfmt: Use Doc.space and surround trailing type annotations with parens (#866) (7bad8e2)
• js-runner: Add default object for destructuring (#833) (ab96fd6)
• js-runner: Monkeypatch fs_write in browser environment (#832) (330b56f)
• lsp: Pattern-match the phase to match the stop hook (#760) (c4da4d9)
• Properly initialize malloc free list (#700) (0576fd9)
• Record function-call associativity (#701) (a6ca63f)
• Reduce reduntant memory loads in Malloc.free (#747) (a5817b1)
• runtime: Fix bug in equalHelp preventing simpleNum/boxedNum equality checks from happening correctly (04aef16)
• stdlib: Avoid Pervasives.(!=) references on WasmI32 values (#759) (0f42544)
• stdlib: Correctly indent nested record braces when printing (#724) (05f795d)
• stdlib: decodeRangeHelp equality check in String module (#735) (42a03ca)
• stdlib: Fixed memory leak in the print function. (#770) (df094f1)
• stdlib: Fixed String.writeUtf8CodePoint for two byte sequences. (#786) (20b1a77)
• stdlib: Premature free in toString (#863) (eec0f09)
• stdlib: Remove fd_sync calls that are not used (#846) (3d8f70c)
• stdlib: Respect callee-owned convention in sys/xx modules (35cd957)
• stdlib: Return proper values from getClockTime for Sys/Time (#705) (cab0ce7)
• stdlib: String.writeUtf8CodePoint should write 3 bytes for code point 0xFFFF. (#781) (e8f399c)
• stdlib: Use random seed for hash module (#854) (a1a42d8)
• tests: Fix mistaken == in WasmI32 tests (0f42544)

Miscellaneous Chores

• compiler: Avoid building JS bundles by default (#739) (2925fb8)
• compiler: Rename grainRuntime to _grainEnv (2d99c5a)
• Refactor out references to "runtime" that aren't related to stdlib/runtime (#755) (2d99c5a)
• Rename JS "runtime" to "js-runner"/"runner" throughout project (2d99c5a)
• stdlib: Remove deprecated functions (#812) (7b74208)

0.3.2 (2021-05-29)

Features

• compiler: add better hover to LSP (#667) (7c7e9d7)
• compiler: Upgrade to binaryen.ml v0.10.0 (#623) (940f0f1)
• Export number runtime functions as operators & deprecate old identifiers (#629) (b99441a)
• Implement Bytes type and Bytes stdlib (#633) (4b81898)
• Implement Grain array methods in Grain instead of the compiler (#660) (b1397fa)
• Keep track of warnings and report them in LSP mode (#659) (5144e1b)
• Rename Queue/Stack functions & deprecate old identifiers (#635) (3a8da65)
• stdlib: add Queue.size and Stack.size (#647) (82ed533)
• stdlib: add Range.map (#674) (5c33861), closes #616
• Support \b, \f, \t, and \v escapes (c5d3e44)

Bug Fixes

• Always use correct wasm type for throw (#652) (dcec4e0)
• compiler: Correct reporting of locations for CRLF files (#658) (457a011)
• compiler: properly handle special float equality (#664) (b63597a)
• Fix parsing of ''' char literal (c5d3e44)
• grainc: Apply separator normalization before cmdliner util (#654) (992dfbd)
• Properly escape quoted strings in toString/print (#670) (c5d3e44)
• stdlib: fdWrite range error (#677) (73e0a7a)

0.3.1 (2021-04-29)

⚠ BREAKING CHANGES

• rename Queue/Stack lib methods (#625)

Bug Fixes

• cli: Correct typo in lsp catch block (#618) (b903ced)
• Workaround for Windows drive letters with jsoo & pkg (#636) (d205cde)

Reverts

• "chore!: rename Queue/Stack lib methods (#625)" (#632) (c9af90e)

Miscellaneous Chores

• rename Queue/Stack lib methods (#625) (8117592)

0.3.0 (2021-04-21)

⚠ BREAKING CHANGES

• cli: Remove -f CLI option
• compiler: Remove --principal-types and --recursive-types compiler flags
• compiler: Rename --cdebug to --verbose
• cli: Pass compiler flags from the CLI to grainc directly (#613)
• Correct type signature for _start
• Introduce _gmain for old behavior of _start
• Tail calls must be enabled explicitly via --experimental-wasm-tail-call
• Static linking of Grain modules (#584)
• stdlib: Replace JS entrypoint with locator file (#586)
• Streamline runtime dependencies & entrypoints (#585)
• Rename registerBasePrinter to dangerouslyRegisterBasePrinter in runtime/exception
• Use Grain exceptions instead of JS exceptions (#565)
• Update assignment semantics (#560)
• Grain implementation of memory allocator (#530)
• Refactor value tags (#526)
• stdlib: Ensure string methods are data-last (#494)
• runtime: Print strings without quotes (#495)
• Char literals (#477)
• Char (#474)
• Rework memory management (#461)
• convert fallible List methods to return Option (#460)
• change return type of Array.find/findIndex to Option (#459)
• upgrade binaryen to 0.4.0 & update test invocation to work with it (#435)
• Add support for bitwise operators (#425)
• remove ^ as unbox operator (fixes #183) (#426)

Features

• for loops (#525) (1032a3d)
• Add ability to throw exceptions (1f1cd4a)
• Add ability to register custom exception printers (1f1cd4a)
• add command line option to disable garbage collector (#239) (7f27a0a)
• Add Exception stdlib with Exception.registerPrinter (1f1cd4a)
• add initial Range stdlib module (#456) (508f23c)
• add List.init to stdlib (#465) (6b833d8)
• add reduce/flatMap/every/some to Array stdlib (#455) (51a7a80)
• add reducei/counti/filter/filteri/unique to Array stdlib (#473) (3e70cd5)
• add Set stdlib module (#466) (2eb2604)
• Add support for bitwise operators (#425) (5c2b8bf)
• Add support for loading Grain modules directly from an ArrayBuffer and running them (f07f305)
• add support for LSP lenses (#416) (753a0dc)
• add update method to map stdlib (#421) (292b5f9)
• Allow newline when creating array (#447) (114cb1a)
• Allow pattern matching on unsafe wasm i32s (#532) (8839c55)
• allow setting the initial memory via CLI option (#448) (213ee5a)
• Allow unsafe wasm values in globals (#519) (111b549)
• Better lenses and hover for LSP (#501) (1223e9a)
• change return type of Array.find/findIndex to Option (#459) (aa3767d)
• Char (#474) (c9422f8)
• Char literals (#477) (cf7eaa5)
• cli: Pass compiler flags from the CLI to grainc directly (#613) (8f40383)
• Compile grainc to JS & create binaries with pkg (#570) (f4919bd)
• convert fallible List methods to return Option (#460) (a08768e)
• Enable Binaryen optimizations (#556) (50ebf74)
• Export compiled functions from modules (#529) (e302049)
• Grain implementation of Char and String libraries (#559) (7424cc5)
• Grain implementation of equals (#538) (09617bc)
• Grain implementation of hashing (#557) (40723fc)
• Grain implementation of memory allocator (#530) (fd8faaa)
• Grain implementation of memory manager (#534) (cea6dcc)
• Grain implementation of number libraries (#542) (d90d38b)
• Grain implementation of number runtime (#537) (94460c0)
• Grain implementation of toString/print (#540) (8c77905)
• Grain wasi bindings (#562) (323006b)
• Implement low-level wasm i32/i64/f32/f64 libraries (#517) (721d011)
• Implement String.indexOf, String.explode, and String.split (#450) (6dc5466)
• Implement support for printing in Grain (#561) (bfe471c)
• Normalized wasm exports for linked modules (3d4ac6e)
• Optimize local mutations (#527) (65a1947)
• Optimize number to string conversions by writing UTF8 directly (#539) (f18d26e)
• Pattern matching on arrays (#478) (681dddf)
• Static linking of Grain modules (#584) (3d4ac6e)
• statically link MinGW libraries on Windows (#438) (a154ac3)
• stdlib: add Stack module (#491) (8310d33)
• stdlib: Implement Char toString (#481) (37ba683)
• stdlib: String.implode (#489) (045077b)
• Support for more WebAssembly runtimes, including Wasmtime and Wasmer (3d4ac6e)
• Update assignment semantics (#560) (03a3217)
• upgrade binaryen to 0.4.0 & update test invocation to work with it (#435) (fbf52a8)
• Upgrade to Binaryen 100 (#541) (6d1fc53)
• Use Grain exceptions instead of JS exceptions (#565) (1f1cd4a)
• Use real wasm tail call instruction (#510) (9c9ffe4)

Bug Fixes

• export * with exceptions (1f1cd4a)
• Allow bodiless blocks (#444) (ecfc70f)
• and/or short circuiting (#536) (38ad495)
• Can't use memory.data (#480) (1a4c3b9)
• cli: Rework JSOO hacks to ensure stdin always gets data (#614) (b064119)
• compiler: Always get little endian i64 from bytes (#587) (1b9853a)
• compiler: Implement proper dependency resolver (#590) (d9ce392)
• compiler: Resolve names when doing CRC checks (#615) (15ea9a1)
• compiler: Update binaryen.ml bindings to include JS fixes (#600) (7bd9ac6)
• Correct type signature for _start (3d4ac6e)
• docker: Build our own image of ubuntu+node14 (#617) (3053d64)
• Don't optimize away expressions which could possibly contain side effects (#523) (acc7d65)
• ensure Dockerfile works with yarn prepare command (#418) (af40e03)
• grainc: Only print compiler backtraces in debug mode (#588) (f5145ff)
• loop body typechecking (#533) (18e68ea)
• Multiline char locs (#484) (1e4a691)
• Multiline string locs (#482) (d3eccee)
• normalize filesystem paths to always use / separator (#433) (084a485)
• One-sided if results in any type (#531) (d85659b)
• Only backpatch closures for let-bindings (#428) (98a0b0b)
• Parsing of conditional assignment with binary operators (#572) (17fd4fa)
• Properly incRef exception printers (#581) (61c2a94)
• remove ^ as unbox operator (fixes #183) (#426) (08b6b05)
• Remove ppx_expect entirely to build on Windows (#609) (a234dd8)
• replace shebang trick with flagged-respawn to support Windows (#430) (4ea2602)
• Reset type vars when printing types (#420) (bb17787)
• Rework memory management (#461) (84318b0)
• runtime: Properly decRef record and array values (#500) (88adb94)
• runtime: Return correct pointer to morecore (#602) (af39cc4)
• set test sharding to 1 in attempt to avoid test race condition (#440) (3783ec6)
• temporarily disable inline tests (#434) (0bc446a)
• Throwing an exception now traps immediately in all cases (61c2a94)
• Tidy up type printing (#417) (14c7bd6)
• use direct node call instead of executable file (#431) (747ee8d)
• Use Is instead of Eq for match variant comparison (1f1cd4a)
• Use proper return type for calls to external functions (3d4ac6e)
• utilize path.join to create filesystem paths in default locator (#432) (8aa4fa0)
• word-size independent LEB input byte checking (#567) (4079824)

Miscellaneous Chores

• cli: Remove -f CLI option (8f40383)
• compiler: Remove --principal-types and --recursive-types compiler flags (8f40383)
• compiler: Rename --cdebug to --verbose (8f40383)
• Introduce _gmain for old behavior of _start (3d4ac6e)
• Refactor value tags (#526) (9b21d22)
• Rename registerBasePrinter to dangerouslyRegisterBasePrinter in runtime/exception (61c2a94)
• runtime: Print strings without quotes (#495) (16671c2)
• stdlib: Ensure string methods are data-last (#494) (f871efc)
• stdlib: Replace JS entrypoint with locator file (#586) (a9ec7e2)
• Streamline runtime dependencies & entrypoints (#585) (bbdd38d)
• Tail calls must be enabled explicitly via --experimental-wasm-tail-call (3d4ac6e)