Add source file name and line number to error messages.
Byte code has a map from byte-code offset to source-code line number,
used to give better error messages.
diff --git a/py/lexer.h b/py/lexer.h
index ea928c7..69e9732 100644
--- a/py/lexer.h
+++ b/py/lexer.h
@@ -105,7 +105,6 @@
} mp_token_kind_t;
typedef struct _mp_token_t {
- const char *src_name; // name of source
uint src_line; // source line
uint src_column; // source column
@@ -129,6 +128,7 @@
mp_lexer_t *mp_lexer_new_from_str_len(const char *src_name, const char *str, uint len, uint free_len);
void mp_lexer_free(mp_lexer_t *lex);
+qstr mp_lexer_source_name(mp_lexer_t *lex);
void mp_lexer_to_next(mp_lexer_t *lex);
const mp_token_t *mp_lexer_cur(const mp_lexer_t *lex);
bool mp_lexer_is_kind(mp_lexer_t *lex, mp_token_kind_t kind);