From f4092abdf94af6a99aff944d6264bc1284e8bdd4 Mon Sep 17 00:00:00 2001 From: Reinhard Tartler Date: Mon, 10 Oct 2011 17:43:39 +0200 Subject: Imported nx-X11-3.1.0-1.tar.gz Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository --- nx-X11/programs/xterm/xstrings.c | 146 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 146 insertions(+) create mode 100644 nx-X11/programs/xterm/xstrings.c (limited to 'nx-X11/programs/xterm/xstrings.c') diff --git a/nx-X11/programs/xterm/xstrings.c b/nx-X11/programs/xterm/xstrings.c new file mode 100644 index 000000000..1bc2d522e --- /dev/null +++ b/nx-X11/programs/xterm/xstrings.c @@ -0,0 +1,146 @@ +/* $XTermId: xstrings.c,v 1.22 2005/01/14 01:50:03 tom Exp $ */ + +/* $XFree86: xc/programs/xterm/xstrings.c,v 1.9 2005/01/14 01:50:03 dickey Exp $ */ + +/************************************************************ + +Copyright 2000-2004,2005 by Thomas E. Dickey + + All Rights Reserved + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name(s) of the above copyright +holders shall not be used in advertising or otherwise to promote the +sale, use or other dealings in this Software without prior written +authorization. + +********************************************************/ + +#include + +#include +#include +#include + +#include + +char * +x_basename(char *name) +{ + char *cp; + + cp = strrchr(name, '/'); +#ifdef __UNIXOS2__ + if (cp == 0) + cp = strrchr(name, '\\'); +#endif + return (cp ? cp + 1 : name); +} + +int +x_strcasecmp(const char *s1, const char *s2) +{ + unsigned len = strlen(s1); + + if (len != strlen(s2)) + return 1; + + while (len-- != 0) { + int c1 = toupper(CharOf(*s1)); + int c2 = toupper(CharOf(*s2)); + if (c1 != c2) + return 1; + s1++, s2++; + } + + return 0; +} + +/* + * Allocates a copy of a string + */ +char * +x_strdup(const char *s) +{ + char *result = 0; + + if (s != 0) { + char *t = CastMallocN(char, strlen(s)); + if (t != 0) { + strcpy(t, s); + } + result = t; + } + return result; +} + +/* + * Returns a pointer to the first occurrence of s2 in s1, + * or NULL if there are none. + */ +char * +x_strindex(char *s1, char *s2) +{ + char *s3; + size_t s2len = strlen(s2); + + while ((s3 = strchr(s1, *s2)) != NULL) { + if (strncmp(s3, s2, s2len) == 0) + return (s3); + s1 = ++s3; + } + return (NULL); +} + +/* + * Trims leading/trailing spaces from the string, returns a copy of it if it + * is modified. + */ +char * +x_strtrim(char *s) +{ + char *base = s; + char *d; + + if (s != 0 && *s != '\0') { + char *t = x_strdup(base); + s = t; + d = s; + while (isspace(CharOf(*s))) { + ++s; + } + while ((*d++ = *s++) != '\0') { + ; + } + if (*t != '\0') { + s = t + strlen(t); + while (s != t && isspace(CharOf(s[-1]))) { + *--s = '\0'; + } + } + if (!strcmp(t, base)) { + free(t); + } else { + base = t; + } + } + return base; +} -- cgit v1.2.3