diff options
Diffstat (limited to 'parse.c')
| -rw-r--r-- | parse.c | 32 |
1 files changed, 29 insertions, 3 deletions
@@ -1547,6 +1547,7 @@ static Status parse_expr(Parser *p, Expression *e, Token *end) { p->block = prev_block; if (!parse_block(p, &fo->body, PARSE_BLOCK_DONT_CREATE_IDENTS)) goto for_fail; + fo->body.flags |= BLOCK_IS_LOOP; goto success; for_fail: p->block = prev_block; @@ -2444,14 +2445,33 @@ static Status parse_stmt(Parser *p, Statement *s, bool *was_a_statement) { return false; } if (!token_is_kw(end, KW_SEMICOLON)) { - err_print(token_location(p->file, end), "Expected ';' at end of return statement."); + err_print(token_location(p->file, end), "Expected ; at end of return statement."); t->token = end->kind == TOKEN_EOF ? end : end + 1; return false; } - bool success = parse_expr(p, &s->ret.expr, end); + bool parsed = parse_expr(p, &s->ret.expr, end); t->token = end + 1; - return success; + if (!parsed) return false; + goto success; } + case KW_BREAK: + s->kind = STMT_BREAK; + ++t->token; + if (!token_is_kw(t->token, KW_SEMICOLON)) { + tokr_err(t, "Expected ; after break."); + tokr_skip_semicolon(t); + return false; + } + goto success; + case KW_CONTINUE: + s->kind = STMT_CONT; + ++t->token; + if (!token_is_kw(t->token, KW_SEMICOLON)) { + tokr_err(t, "Expected ; after continue."); + tokr_skip_semicolon(t); + return false; + } + goto success; default: break; } } else if (t->token->kind == TOKEN_DIRECT) { @@ -2934,6 +2954,12 @@ static void fprint_stmt(FILE *out, Statement *s) { break; } } break; + case STMT_BREAK: + fprintf(out, "break;"); + break; + case STMT_CONT: + fprintf(out, "continue;"); + break; } } |