Convert parse errors to exceptions.
Parser no longer prints an error, but instead returns an exception ID
and message.
diff --git a/py/lexer.c b/py/lexer.c
index da8967b..6feb231 100644
--- a/py/lexer.c
+++ b/py/lexer.c
@@ -35,6 +35,7 @@
mp_token_t tok_cur;
};
+// TODO replace with a call to a standard function
bool str_strn_equal(const char *str, const char *strn, int len) {
uint i = 0;
@@ -66,15 +67,6 @@
printf("\n");
}
-void mp_token_show_error_prefix(const mp_token_t *tok) {
- printf("(%s:%d:%d) ", tok->src_name, tok->src_line, tok->src_column);
-}
-
-bool mp_token_show_error(const mp_token_t *tok, const char *msg) {
- printf("(%s:%d:%d) %s\n", tok->src_name, tok->src_line, tok->src_column, msg);
- return false;
-}
-
#define CUR_CHAR(lex) ((lex)->chr0)
static bool is_end(mp_lexer_t *lex) {
@@ -684,8 +676,9 @@
}
*/
-bool mp_lexer_show_error(mp_lexer_t *lex, const char *msg) {
- return mp_token_show_error(&lex->tok_cur, msg);
+bool mp_lexer_show_error_pythonic_prefix(mp_lexer_t *lex) {
+ printf(" File \"%s\", line %d column %d\n", lex->tok_cur.src_name, lex->tok_cur.src_line, lex->tok_cur.src_column);
+ return false;
}
bool mp_lexer_show_error_pythonic(mp_lexer_t *lex, const char *msg) {