replace utf8strchr with wcschr - st - Personal fork of st
(HTM) git clone git://git.drkhsh.at/st.git
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---
(DIR) commit d5efd256aa3840476579a27293ef1fb92a4b51e7
(DIR) parent 75b4ba4b4be70a3ae429b1719d18b021839216d5
(HTM) Author: Lauri Tirkkonen <lotheac@iki.fi>
Date: Wed, 13 Mar 2019 19:40:52 +0200
replace utf8strchr with wcschr
Diffstat:
M config.def.h | 4 ++--
M st.c | 20 +-------------------
M st.h | 2 +-
3 files changed, 4 insertions(+), 22 deletions(-)
---
(DIR) diff --git a/config.def.h b/config.def.h
@@ -30,9 +30,9 @@ static float chscale = 1.0;
/*
* word delimiter string
*
- * More advanced example: " `'\"()[]{}"
+ * More advanced example: L" `'\"()[]{}"
*/
-char *worddelimiters = " ";
+wchar_t *worddelimiters = L" ";
/* selection timeouts (in milliseconds) */
static unsigned int doubleclicktimeout = 300;
(DIR) diff --git a/st.c b/st.c
@@ -41,7 +41,7 @@
#define ISCONTROLC0(c) (BETWEEN(c, 0, 0x1f) || (c) == '\177')
#define ISCONTROLC1(c) (BETWEEN(c, 0x80, 0x9f))
#define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c))
-#define ISDELIM(u) (utf8strchr(worddelimiters, u) != NULL)
+#define ISDELIM(u) (u != 0 && wcschr(worddelimiters, u) != NULL)
enum term_mode {
MODE_WRAP = 1 << 0,
@@ -210,7 +210,6 @@ static void selsnap(int *, int *, int);
static size_t utf8decode(const char *, Rune *, size_t);
static Rune utf8decodebyte(char, size_t *);
static char utf8encodebyte(Rune, size_t);
-static char *utf8strchr(char *, Rune);
static size_t utf8validate(Rune *, size_t);
static char *base64dec(const char *);
@@ -337,23 +336,6 @@ utf8encodebyte(Rune u, size_t i)
return utfbyte[i] | (u & ~utfmask[i]);
}
-char *
-utf8strchr(char *s, Rune u)
-{
- Rune r;
- size_t i, j, len;
-
- len = strlen(s);
- for (i = 0, j = 0; i < len; i += j) {
- if (!(j = utf8decode(&s[i], &r, len - i)))
- break;
- if (r == u)
- return &(s[i]);
- }
-
- return NULL;
-}
-
size_t
utf8validate(Rune *u, size_t i)
{
(DIR) diff --git a/st.h b/st.h
@@ -114,7 +114,7 @@ char *xstrdup(char *);
extern char *utmp;
extern char *stty_args;
extern char *vtiden;
-extern char *worddelimiters;
+extern wchar_t *worddelimiters;
extern int allowaltscreen;
extern char *termname;
extern unsigned int tabspaces;