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add new kind of test: generating .h files. and more

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* docgen supports obj_err code kind for demonstrating
   errors without explicit test cases
 * add documentation for `extern enum`. See #367
 * remove coldcc keyword and add @setIsCold. See #661
 * add compile errors for non-extern struct, enum, unions
   in function signatures
 * add .h file generation for extern struct, enum, unions
This commit is contained in:
Andrew Kelley
2018-01-22 22:24:07 -05:00
parent cacba6f435
commit cf39819478
21 changed files with 682 additions and 83 deletions
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8
src/parser.cpp
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@@ -2250,7 +2250,7 @@ static AstNode *ast_parse_block(ParseContext *pc, size_t *token_index, bool mand
}
/*
FnProto = option("coldcc" | "nakedcc" | "stdcallcc" | "extern") "fn" option(Symbol) ParamDeclList option("align" "(" Expression ")") option("section" "(" Expression ")") option("->" TypeExpr)
FnProto = option("nakedcc" | "stdcallcc" | "extern") "fn" option(Symbol) ParamDeclList option("align" "(" Expression ")") option("section" "(" Expression ")") option("->" TypeExpr)
*/
static AstNode *ast_parse_fn_proto(ParseContext *pc, size_t *token_index, bool mandatory, VisibMod visib_mod) {
Token *first_token = &pc->tokens->at(*token_index);
@@ -2258,11 +2258,7 @@ static AstNode *ast_parse_fn_proto(ParseContext *pc, size_t *token_index, bool m
CallingConvention cc;
bool is_extern = false;
if (first_token->id == TokenIdKeywordColdCC) {
*token_index += 1;
fn_token = ast_eat_token(pc, token_index, TokenIdKeywordFn);
cc = CallingConventionCold;
} else if (first_token->id == TokenIdKeywordNakedCC) {
if (first_token->id == TokenIdKeywordNakedCC) {
*token_index += 1;
fn_token = ast_eat_token(pc, token_index, TokenIdKeywordFn);
cc = CallingConventionNaked;