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Add suggestion for T[] to be []T if a type is allowed in that parsing context

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gingerBill
2025-10-30 09:16:19 +00:00
parent 99520d82fd
commit 0972690e14
1 changed files with 11 additions and 3 deletions
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14
src/parser.cpp
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@@ -2739,7 +2739,7 @@ gb_internal Ast *parse_operand(AstFile *f, bool lhs) {
while (allow_token(f, Token_Comma)) {
Ast *dummy_name = parse_ident(f);
if (!err_once) {
error(dummy_name, "'bit_field' fields do not support multiple names per field");
syntax_error(dummy_name, "'bit_field' fields do not support multiple names per field");
err_once = true;
}
}
@@ -3299,8 +3299,16 @@ gb_internal Ast *parse_atom_expr(AstFile *f, Ast *operand, bool lhs) {
open = expect_token(f, Token_OpenBracket);
if (f->curr_token.kind == Token_CloseBracket) {
error(f->curr_token, "Expected an operand, got ]");
ERROR_BLOCK();
syntax_error(f->curr_token, "Expected an operand, got ]");
close = expect_token(f, Token_CloseBracket);
if (f->allow_type) {
gbString s = expr_to_string(operand);
error_line("\tSuggestion: If a type was wanted, did you mean '[]%s'?", s);
gb_string_free(s);
}
operand = ast_index_expr(f, operand, nullptr, open, close);
break;
}
@@ -6594,7 +6602,7 @@ gb_internal bool parse_file_tag(const String &lc, const Token &tok, AstFile *f)
} else if (lc == "no-instrumentation") {
f->flags |= AstFile_NoInstrumentation;
} else {
error(tok, "Unknown tag '%.*s'", LIT(lc));
syntax_error(tok, "Unknown tag '%.*s'", LIT(lc));
}
return true;