diff options
Diffstat (limited to 'src/parser.c')
| -rw-r--r-- | src/parser.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/parser.c b/src/parser.c index defe47d..9e748b5 100644 --- a/src/parser.c +++ b/src/parser.c @@ -47,6 +47,9 @@ static idx_t astalloc(ast_t *ast) static void astresz(ast_t *ast) __attribute__((nonnull)); +/* Generated by Gperf */ +bool iskeyword(strview_t); + /* TODO: Make thread-local? */ static size_t toksidx; @@ -177,6 +180,9 @@ parsedecl(ast_t *ast, aux_t *aux, lexemes_t toks, bool toplvl) ast->lexemes[i] = toksidx; } + if (iskeyword(toks.strs[toksidx])) + err("parser: Cannot use reserved word as identifier"); + if (toks.kinds[toksidx++] != LEXIDENT) err("parser: Expected identifier"); if (toks.kinds[toksidx++] != LEXCOLON) |