From 0cc9b20c15460213e488bf5e70963b941482f628 Mon Sep 17 00:00:00 2001 From: William Harrington Date: Tue, 14 Jan 2025 16:06:02 -0600 Subject: Add source. --- sdk/other/strtrim.c | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 sdk/other/strtrim.c (limited to 'sdk/other/strtrim.c') diff --git a/sdk/other/strtrim.c b/sdk/other/strtrim.c new file mode 100644 index 0000000..9afcfd5 --- /dev/null +++ b/sdk/other/strtrim.c @@ -0,0 +1,45 @@ +/* + * Portable string trimming routines. + * $Id$ + * Copyright (c) 1997 by Tycho Softworks. + * For conditions of distribution and reuse see product license. + */ + +#include + +char *strtrim(char *str, const char *trim) +{ + return strltrim(strrtrim(str, trim), trim); +} + +char *strrtrim(char *str, const char *trim) +{ + char *end; + + if(!str) + return NULL; + + end = str + strlen(str); + + while(end-- > str) + { + if(!strchr(trim, *end)) + return str; + *end = 0; + } + return str; +} + +char *strltrim(char *str, const char *trim) +{ + if(!str) + return NULL; + + while(*str) + { + if(!strchr(trim, *str)) + return str; + ++str; + } + return str; +} -- cgit v1.2.3-54-g00ecf