diff options
Diffstat (limited to 'Parser/parser.c')
| -rw-r--r-- | Parser/parser.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/Parser/parser.c b/Parser/parser.c index 7a106a4..5db7c3a 100644 --- a/Parser/parser.c +++ b/Parser/parser.c @@ -18207,6 +18207,7 @@ invalid_legacy_expression_rule(Parser *p) // invalid_expression: // | invalid_legacy_expression // | !(NAME STRING | SOFT_KEYWORD) disjunction expression_without_invalid +// | disjunction 'if' disjunction !'else' static void * invalid_expression_rule(Parser *p) { @@ -18265,6 +18266,38 @@ invalid_expression_rule(Parser *p) D(fprintf(stderr, "%*c%s invalid_expression[%d-%d]: %s failed!\n", p->level, ' ', p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "!(NAME STRING | SOFT_KEYWORD) disjunction expression_without_invalid")); } + { // disjunction 'if' disjunction !'else' + if (p->error_indicator) { + D(p->level--); + return NULL; + } + D(fprintf(stderr, "%*c> invalid_expression[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "disjunction 'if' disjunction !'else'")); + Token * _keyword; + expr_ty a; + expr_ty b; + if ( + (a = disjunction_rule(p)) // disjunction + && + (_keyword = _PyPegen_expect_token(p, 510)) // token='if' + && + (b = disjunction_rule(p)) // disjunction + && + _PyPegen_lookahead_with_int(0, _PyPegen_expect_token, p, 518) // token='else' + ) + { + D(fprintf(stderr, "%*c+ invalid_expression[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "disjunction 'if' disjunction !'else'")); + _res = RAISE_SYNTAX_ERROR_KNOWN_RANGE ( a , b , "expected 'else' after 'if' expression" ); + if (_res == NULL && PyErr_Occurred()) { + p->error_indicator = 1; + D(p->level--); + return NULL; + } + goto done; + } + p->mark = _mark; + D(fprintf(stderr, "%*c%s invalid_expression[%d-%d]: %s failed!\n", p->level, ' ', + p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "disjunction 'if' disjunction !'else'")); + } _res = NULL; done: D(p->level--); |