From 337367f0c6b5afa4a1bd2daffa5534b972c9d04b Mon Sep 17 00:00:00 2001
From: oliskoli <oliskoli>
Date: Fri, 29 Jun 2007 21:01:35 +0000
Subject: [PATCH] Move function 'strenquote' from unicsv to common utils.

---
 defs.h |  1 +
 util.c | 27 +++++++++++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/defs.h b/defs.h
index 1dffa3e8f..c62d0718b 100644
--- a/defs.h
+++ b/defs.h
@@ -747,6 +747,7 @@ int case_ignore_strcmp(const char *s1, const char *s2);
 int case_ignore_strncmp(const char *s1, const char *s2, int n);
 int str_match(const char *str, const char *match);
 int case_ignore_str_match(const char *str, const char *match);
+char * strenquote(const char *str, const char quot_char);
 
 char *strsub(const char *s, const char *search, const char *replace);
 char *gstrsub(const char *s, const char *search, const char *replace);
diff --git a/util.c b/util.c
index 826308463..51b78cd3b 100644
--- a/util.c
+++ b/util.c
@@ -595,6 +595,33 @@ case_ignore_str_match(const char *str, const char *match)
 	return res;
 }
 
+char *
+strenquote(const char *str, const char quot_char)
+{
+	int len;
+	char *cin, *cout;
+	char *tmp;
+
+	if (str == NULL) cin = "";
+	else cin = (char *)str;
+	
+	len = strlen(cin);
+	cout = tmp = xmalloc((len * 2) + 3);
+	
+	*cout++ = quot_char;
+	while (*cin) {
+		*cout++	= *cin;
+		if (*cin++ == quot_char)
+			*cout++	= quot_char;
+	}
+	*cout++ = quot_char;
+	*cout = '\0';
+	
+	cout = xstrdup(tmp);
+	xfree(tmp);
+	return cout;
+}
+
 void
 printposn(const double c, int is_lat)
 {
-- 
2.30.2