Add restrict specifier support for C

base/components/gen/especifier.hpp

@@ -23,6 +23,7 @@ enum Specifier : u32
 	Spec_Ptr,
 	Spec_Ref,
 	Spec_Register,
+	Spec_Restrict,
 	Spec_RValue,
 	Spec_Static,
 	Spec_Thread_Local,
@@ -56,6 +57,7 @@ inline Str spec_to_str( Specifier type )
 		{ "*",             sizeof( "*" ) - 1             },
 		{ "&",             sizeof( "&" ) - 1             },
 		{ "register",      sizeof( "register" ) - 1      },
+		{ "restrict",      sizeof( "restrict" ) - 1      },
 		{ "&&",            sizeof( "&&" ) - 1            },
 		{ "static",        sizeof( "static" ) - 1        },
 		{ "thread_local",  sizeof( "thread_local" ) - 1  },

base/components/gen/etoktype.hpp

@@ -83,6 +83,7 @@ enum TokType : u32
 	Tok_Spec_Mutable,
 	Tok_Spec_NeverInline,
 	Tok_Spec_Override,
+	Tok_Spec_Restrict,
 	Tok_Spec_Static,
 	Tok_Spec_ThreadLocal,
 	Tok_Spec_Volatile,
@@ -188,6 +189,7 @@ inline Str toktype_to_str( TokType type )
 		{ "mutable",              sizeof( "mutable" ) - 1              },
 		{ "neverinline",          sizeof( "neverinline" ) - 1          },
 		{ "override",             sizeof( "override" ) - 1             },
+		{ "restrict",             sizeof( "restrict" ) - 1             },
 		{ "static",               sizeof( "static" ) - 1               },
 		{ "thread_local",         sizeof( "thread_local" ) - 1         },
 		{ "volatile",             sizeof( "volatile" ) - 1             },

base/components/parser.cpp

@@ -1217,9 +1217,9 @@ Code parse_complicated_definition( TokType which )
 			Token name = parse_identifier(nullptr);
 			_ctx->parser.Scope->Name = name.Text;
 
-			Code result = parse_variable_after_name(ModuleFlag_None, NullCode, NullCode, type, name.Text);
+			CodeVar result = parse_variable_after_name(ModuleFlag_None, NullCode, NullCode, type, name.Text);
 			parser_pop(& _ctx->parser);
-			return result;
+			return (Code) result;
 		}
 		else if ( tok.Type == Tok_Identifier && tokens.Arr[ idx - 3 ].Type == which )
 		{
@@ -4719,13 +4719,16 @@ else if ( currtok.Type == Tok_DeclType )
 	{
 		Specifier spec = str_to_specifier( currtok.Text );
 
-		if ( spec != Spec_Const && spec != Spec_Ptr && spec != Spec_Ref && spec != Spec_RValue )
+		switch (spec ) {
-		{
+			GEN_PARSER_TYPENAME_ALLOWED_SUFFIX_SPECIFIER_CASES:
-			log_failure( "Error, invalid specifier used in type definition: %S\n%SB", currtok.Text, parser_to_strbuilder(_ctx->parser) );
+			break;
-			parser_pop(& _ctx->parser);
-			return InvalidCode;
-		}
 
+			default: {
+				log_failure( "Error, invalid specifier used in type definition: %S\n%SB", currtok.Text, parser_to_strbuilder(_ctx->parser) );
+				parser_pop(& _ctx->parser);
+				return InvalidCode;
+			}
+		}
 		specs_found[ NumSpecifiers ] = spec;
 		NumSpecifiers++;
 		eat( currtok.Type );

base/components/parser_case_macros.cpp

@@ -97,9 +97,16 @@ case Spec_Global:           \
 case Spec_Inline:           \
 case Spec_Local_Persist:    \
 case Spec_Mutable:          \
+case Spec_Restrict:         \
 case Spec_Static:           \
 case Spec_Thread_Local:     \
 case Spec_Volatile
 
+#define GEN_PARSER_TYPENAME_ALLOWED_SUFFIX_SPECIFIER_CASES \
+case Spec_Const:    \
+case Spec_Ptr:      \
+case Spec_Restrict: \
+case Spec_Ref:      \
+case Spec_RValue
 
 

base/enums/ESpecifier.csv

@@ -14,6 +14,7 @@ NeverInline,      neverinline
 Ptr,              *
 Ref,              &
 Register,         register
+Restrict,         restrict
 RValue,           &&
 Static,           static
 Thread_Local,     thread_local

base/enums/ETokType.csv

@@ -72,6 +72,7 @@ Spec_LocalPersist,          "local_persist"
 Spec_Mutable,               "mutable"
 Spec_NeverInline,           "neverinline"
 Spec_Override,              "override"
+Spec_Restrict,              "restrict"
 Spec_Static,                "static"
 Spec_ThreadLocal,           "thread_local"
 Spec_Volatile,              "volatile"

test/c_library/test_cuik.c

@@ -20,13 +20,24 @@ int main()
 		((gen_Macro){ txt("FOR_SUCC"),  MT_Statement,  MF_Functional })
 	));
 
-	gen_CodeBody h_passes = gen_parse_file("Cuik/tb/opt/passes.h");
+	gen_CodeBody h_passes = gen_parse_file("Cuik/tb/opt/passes.h\n");
 	for (gen_Code code = gen_iterator(CodeBody, h_passes, code)) switch (code->Type) {
-		case CT_Struct:
 		case CT_Function:
+			gen_log_fmt("%S:\t%S params: %S return type: %S\n"
+				, gen_codetype_to_str(code->Type)
+				, code->Name
+				, gen_strbuilder_to_str( gen_params_to_strbuilder( (gen_CodeParams) code->Params))
+				, gen_strbuilder_to_str( gen_typename_to_strbuilder((gen_CodeTypename) code->ReturnType))
+			);
+		break;
+
 		case CT_Variable:
+			gen_log_fmt("%S:\t%S Type: %S\n", gen_codetype_to_str(code->Type), code->Name, code->ValueType);
+		break;
+
+		case CT_Struct:
 		case CT_Typedef:
-			gen_log_fmt("%S: %S", gen_codetype_to_str(code->Type), code->Name);
+			gen_log_fmt("%S:\t%S\n", gen_codetype_to_str(code->Type), code->Name);
 		break;
 	}