From 6a7e7f8bc9182675098b587ff22b629654bd473d Mon Sep 17 00:00:00 2001
From: Oskari Timperi <oskari.timperi@iki.fi>
Date: Tue, 7 Jan 2014 15:01:45 +0200
Subject: enable defining flags when compiling regexp

---
 trex.c | 4 +++-
 trex.h | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/trex.c b/trex.c
index b66727f..d597265 100644
--- a/trex.c
+++ b/trex.c
@@ -76,6 +76,7 @@ struct TRex{
 	int _currsubexp;
 	void *_jmpbuf;
 	const TRexChar **_error;
+	int _flags;
 };
 
 static int trex_list(TRex *exp);
@@ -528,7 +529,7 @@ static const TRexChar *trex_matchnode(TRex* exp,TRexNode *node,const TRexChar *s
 }
 
 /* public api */
-TRex *trex_compile(const TRexChar *pattern,const TRexChar **error)
+TRex *trex_compile(const TRexChar *pattern,const TRexChar **error,int flags)
 {
 	TRex *exp = (TRex *)malloc(sizeof(TRex));
 	exp->_eol = exp->_bol = NULL;
@@ -541,6 +542,7 @@ TRex *trex_compile(const TRexChar *pattern,const TRexChar **error)
 	exp->_first = trex_newnode(exp,OP_EXPR);
 	exp->_error = error;
 	exp->_jmpbuf = malloc(sizeof(jmp_buf));
+	exp->_flags = flags;
 	if(setjmp(*((jmp_buf*)exp->_jmpbuf)) == 0) {
 		int res = trex_list(exp);
 		exp->_nodes[exp->_first].left = res;
diff --git a/trex.h b/trex.h
index 2ba378f..698147d 100644
--- a/trex.h
+++ b/trex.h
@@ -56,7 +56,7 @@ typedef struct {
 	int len;
 } TRexMatch;
 
-TREX_API TRex *trex_compile(const TRexChar *pattern,const TRexChar **error);
+TREX_API TRex *trex_compile(const TRexChar *pattern,const TRexChar **error,int flags);
 TREX_API void trex_free(TRex *exp);
 TREX_API TRexBool trex_match(TRex* exp,const TRexChar* text);
 TREX_API TRexBool trex_search(TRex* exp,const TRexChar* text, const TRexChar** out_begin, const TRexChar** out_end);
-- 
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