diff options
Diffstat (limited to 'py/parse.c')
-rw-r--r-- | py/parse.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/py/parse.c b/py/parse.c index 5eb4b27dbf..124d00ffeb 100644 --- a/py/parse.c +++ b/py/parse.c @@ -545,10 +545,12 @@ py_parse_node_t py_parse(py_lexer_t *lex, int wanted_rule) { assert(0); } } + + // check we are at the end of the token stream if (!py_lexer_is_kind(lex, PY_TOKEN_END)) { - py_lexer_show_error(lex, "unexpected token at end:"); - py_token_show(py_lexer_cur(lex)); + goto syntax_error; } + //printf("--------------\n"); //result_stack_show(parser); assert(parser->result_stack_top == 1); @@ -557,10 +559,16 @@ py_parse_node_t py_parse(py_lexer_t *lex, int wanted_rule) { return parser->result_stack[0]; syntax_error: - py_lexer_show_error(lex, "syntax error:"); + if (py_lexer_is_kind(lex, PY_TOKEN_INDENT)) { + py_lexer_show_error_pythonic(lex, "IndentationError: unexpected indent"); + } else if (py_lexer_is_kind(lex, PY_TOKEN_DEDENT_MISMATCH)) { + py_lexer_show_error_pythonic(lex, "IndentationError: unindent does not match any outer indentation level"); + } else { + py_lexer_show_error_pythonic(lex, "syntax error:"); #ifdef USE_RULE_NAME - py_lexer_show_error(lex, rule->rule_name); + py_lexer_show_error(lex, rule->rule_name); #endif - py_token_show(py_lexer_cur(lex)); + py_token_show(py_lexer_cur(lex)); + } return PY_PARSE_NODE_NULL; } |