Highlight control flow keywords with a different color

This makes them easier to distinguish from other keywords.

2 files changed, 15 insertions, 0 deletions

diff --git a/servers/rendering/shader_language.cpp b/servers/rendering/shader_language.cpp
index 0d6d3f5e13..a81306b97d 100644
--- a/servers/rendering/shader_language.cpp
+++ b/servers/rendering/shader_language.cpp
@@ -2969,6 +2969,20 @@ void ShaderLanguage::get_keyword_list(List<String> *r_keywords) {
 	}
 }
 
+bool ShaderLanguage::is_control_flow_keyword(String p_keyword) {
+	return p_keyword == "break" ||
+		   p_keyword == "case" ||
+		   p_keyword == "continue" ||
+		   p_keyword == "default" ||
+		   p_keyword == "do" ||
+		   p_keyword == "else" ||
+		   p_keyword == "for" ||
+		   p_keyword == "if" ||
+		   p_keyword == "return" ||
+		   p_keyword == "switch" ||
+		   p_keyword == "while";
+}
+
 void ShaderLanguage::get_builtin_funcs(List<String> *r_keywords) {
 	Set<String> kws;
 
diff --git a/servers/rendering/shader_language.h b/servers/rendering/shader_language.h
index 470f3d38d5..e00f4dce19 100644
--- a/servers/rendering/shader_language.h
+++ b/servers/rendering/shader_language.h
@@ -748,6 +748,7 @@ public:
 	static uint32_t get_type_size(DataType p_type);
 
 	static void get_keyword_list(List<String> *r_keywords);
+	static bool is_control_flow_keyword(String p_keyword);
 	static void get_builtin_funcs(List<String> *r_keywords);
 
 	struct BuiltInInfo {