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Add loads of checks for common mistakes for C programmer

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gingerBill
2024-03-18 15:18:10 +00:00
parent ebd3065aa2
commit 009b6f44e3
1 changed files with 18 additions and 0 deletions
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18
src/check_expr.cpp
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@@ -1539,7 +1539,25 @@ gb_internal Entity *check_ident(CheckerContext *c, Operand *o, Ast *n, Type *nam
if (is_blank_ident(name)) {
error(n, "'_' cannot be used as a value");
} else {
ERROR_BLOCK();
error(n, "Undeclared name: %.*s", LIT(name));
// NOTE(bill): Loads of checks for C programmers
if (name == "float") {
error_line("\tSuggestion: Did you mean 'f32'?\n");
} else if (name == "double") {
error_line("\tSuggestion: Did you mean 'f64'?\n");
} else if (name == "short") {
error_line("\tSuggestion: Did you mean 'i16' or 'c.short' (which is part of 'core:c')?\n");
} else if (name == "long") {
error_line("\tSuggestion: Did you mean 'c.long' (which is part of 'core:c')?\n");
} else if (name == "unsigned") {
error_line("\tSuggestion: Did you mean 'c.uint' (which is part of 'core:c')?\n");
} else if (name == "char") {
error_line("\tSuggestion: Did you mean 'u8', 'i8' or 'c.char' (which is part of 'core:c')?\n");
} else if (name == "while") {
error_line("\tSuggestion: Did you mean 'for'? Odin only has one loop construct: 'for'\n");
}
}
o->type = t_invalid;
o->mode = Addressing_Invalid;