[ruby/prism] Report onigmo errors for depth

https://github.com/ruby/prism/commit/e0e8bba8be

1 files changed, 10 insertions, 3 deletions

diff --git a/prism/regexp.h b/prism/regexp.h
index f92952d54a..42bc504107 100644
--- a/prism/regexp.h
+++ b/prism/regexp.h
@@ -22,14 +22,21 @@
 typedef void (*pm_regexp_name_callback_t)(const pm_string_t *name, void *data);
 
 /**
+ * This callback is called when a parse error is found.
+ */
+typedef void (*pm_regexp_error_callback_t)(const uint8_t *start, const uint8_t *end, const char *message, void *data);
+
+/**
  * Parse a regular expression.
  *
  * @param parser The parser that is currently being used.
  * @param source The source code to parse.
  * @param size The size of the source code.
- * @param name_callback The callback to call when a named capture group is found.
- * @param name_data The data to pass to the name callback.
+ * @param name_callback The optional callback to call when a named capture group is found.
+ * @param name_data The optional data to pass to the name callback.
+ * @param error_callback The callback to call when a parse error is found.
+ * @param error_data The data to pass to the error callback.
  */
-PRISM_EXPORTED_FUNCTION void pm_regexp_parse(pm_parser_t *parser, const uint8_t *source, size_t size, pm_regexp_name_callback_t name_callback, void *name_data);
+PRISM_EXPORTED_FUNCTION void pm_regexp_parse(pm_parser_t *parser, const uint8_t *source, size_t size, pm_regexp_name_callback_t name_callback, void *name_data, pm_regexp_error_callback_t error_callback, void *error_data);
 
 #endif