From 4dd05d46eb8a8ca0330ea2364a9dde6f2b4c22df Mon Sep 17 00:00:00 2001
From: Ezekiel Warren <zaucy@users.noreply.github.com>
Date: Mon, 14 Oct 2024 17:12:31 -0700
Subject: [PATCH] feat: stream toggle keyword (#167)

---
 ecsact/detail/grammar.hh                      | 8 +++++++-
 test/MODULE.bazel                             | 5 +++++
 test/parse_test_system_component_statement.cc | 9 +++++++++
 3 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/ecsact/detail/grammar.hh b/ecsact/detail/grammar.hh
index c20df41..f35085a 100644
--- a/ecsact/detail/grammar.hh
+++ b/ecsact/detail/grammar.hh
@@ -645,6 +645,11 @@ struct system_component_statement {
 		static constexpr auto value = lexy::constant(ECSACT_SYS_CAP_REMOVES);
 	};
 
+	struct stream_toggle_keyword : lexy::token_production {
+		static constexpr auto rule = LEXY_LIT("stream_toggle");
+		static constexpr auto value = lexy::constant(ECSACT_SYS_CAP_STREAM_TOGGLE);
+	};
+
 	struct filter {
 		static constexpr auto rule = lexy::dsl::p<include_keyword> |
 			lexy::dsl::p<exclude_keyword>;
@@ -695,7 +700,8 @@ struct system_component_statement {
 	};
 
 	static constexpr auto capability = lexy::dsl::p<filter> |
-		lexy::dsl::p<access> | lexy::dsl::p<assignment>;
+		lexy::dsl::p<access> | lexy::dsl::p<assignment> |
+		lexy::dsl::p<stream_toggle_keyword>;
 
 	static constexpr auto rule = capability >> lexy::dsl::p<type_name> >>
 		lexy::dsl::opt(lexy::dsl::p<with_keyword> >> lexy::dsl::p<with_fields>);
diff --git a/test/MODULE.bazel b/test/MODULE.bazel
index 225b4d7..bd2f9b7 100644
--- a/test/MODULE.bazel
+++ b/test/MODULE.bazel
@@ -26,3 +26,8 @@ register_toolchains(
     "@llvm_toolchain//:all",
     dev_dependency = True,
 )
+
+local_path_override(
+    module_name = "ecsact_runtime",
+    path = "../../ecsact_runtime",
+)
diff --git a/test/parse_test_system_component_statement.cc b/test/parse_test_system_component_statement.cc
index 8ecad58..8707b44 100644
--- a/test/parse_test_system_component_statement.cc
+++ b/test/parse_test_system_component_statement.cc
@@ -165,6 +165,15 @@ TEST(Parse, RemovesSystemComponent) {
 	);
 }
 
+TEST(Parse, StreamToggleSystemComponent) {
+	TestValidSystemComponent(
+		"stream_toggle ExampleComponent;"s,
+		ECSACT_SYS_CAP_STREAM_TOGGLE,
+		"ExampleComponent",
+		empty_list
+	);
+}
+
 ///////////////////////////////////
 // 'with' keyword                //
 ///////////////////////////////////