diff options
Diffstat (limited to 'Tools')
| -rw-r--r-- | Tools/peg_generator/pegen/c_generator.py | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/Tools/peg_generator/pegen/c_generator.py b/Tools/peg_generator/pegen/c_generator.py index 8f9972b..c93b348 100644 --- a/Tools/peg_generator/pegen/c_generator.py +++ b/Tools/peg_generator/pegen/c_generator.py @@ -433,6 +433,12 @@ class CParserGenerator(ParserGenerator, GrammarVisitor): self.print("int _end_col_offset = _token->end_col_offset;") self.print("UNUSED(_end_col_offset); // Only used by EXTRA macro") + def _check_for_errors(self) -> None: + self.print("if (p->error_indicator) {") + with self.indent(): + self.print("return NULL;") + self.print("}") + def _set_up_rule_memoization(self, node: Rule, result_type: str) -> None: self.print("{") with self.indent(): @@ -468,10 +474,7 @@ class CParserGenerator(ParserGenerator, GrammarVisitor): memoize = self._should_memoize(node) with self.indent(): - self.print("if (p->error_indicator) {") - with self.indent(): - self.print("return NULL;") - self.print("}") + self._check_for_errors() self.print(f"{result_type} _res = NULL;") if memoize: self.print(f"if (_PyPegen_is_memoized(p, {node.name}_type, &_res))") @@ -500,10 +503,7 @@ class CParserGenerator(ParserGenerator, GrammarVisitor): is_repeat1 = node.name.startswith("_loop1") with self.indent(): - self.print("if (p->error_indicator) {") - with self.indent(): - self.print("return NULL;") - self.print("}") + self._check_for_errors() self.print("void *_res = NULL;") if memoize: self.print(f"if (_PyPegen_is_memoized(p, {node.name}_type, &_res))") @@ -687,6 +687,7 @@ class CParserGenerator(ParserGenerator, GrammarVisitor): ) -> None: self.print(f"{{ // {node}") with self.indent(): + self._check_for_errors() # Prepare variable declarations for the alternative vars = self.collect_vars(node) for v, var_type in sorted(item for item in vars.items() if item[0] is not None): |