From: K.Kosako <kosako@sofnec.co.jp>
Date: Thu, 25 Jul 2019 00:13:40 +0000 (+0900)
Subject: add onig_is_error_code_needs_param()
X-Git-Tag: v6.9.3~37
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=34c17bd2e12c5cd7f793fbb9ee812c4a2528f4f9;p=onig

add onig_is_error_code_needs_param()
---

diff --git a/src/oniguruma.h b/src/oniguruma.h
index 0462775..18f700c 100644
--- a/src/oniguruma.h
+++ b/src/oniguruma.h
@@ -770,6 +770,8 @@ int onig_init P_((void));
 ONIG_EXTERN
 int onig_error_code_to_str PV_((OnigUChar* s, int err_code, ...));
 ONIG_EXTERN
+int onig_is_error_code_needs_param PV_((int code));
+ONIG_EXTERN
 void onig_set_warn_func P_((OnigWarnFunc f));
 ONIG_EXTERN
 void onig_set_verb_warn_func P_((OnigWarnFunc f));
diff --git a/src/regerror.c b/src/regerror.c
index 7564827..e6d1806 100644
--- a/src/regerror.c
+++ b/src/regerror.c
@@ -257,6 +257,23 @@ static int to_ascii(OnigEncoding enc, UChar *s, UChar *end,
 }
 
 
+extern int
+onig_is_error_code_needs_param(int code)
+{
+  switch (code) {
+  case ONIGERR_UNDEFINED_NAME_REFERENCE:
+  case ONIGERR_UNDEFINED_GROUP_REFERENCE:
+  case ONIGERR_MULTIPLEX_DEFINED_NAME:
+  case ONIGERR_MULTIPLEX_DEFINITION_NAME_CALL:
+  case ONIGERR_INVALID_GROUP_NAME:
+  case ONIGERR_INVALID_CHAR_IN_GROUP_NAME:
+  case ONIGERR_INVALID_CHAR_PROPERTY_NAME:
+    return 1;
+  default:
+    return 0;
+  }
+}
+
 /* for ONIG_MAX_ERROR_MESSAGE_LEN */
 #define MAX_ERROR_PAR_LEN   30