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[project @ 2002-05-21 21:27:29 by bursa]

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Add squash_whitespace().

svn path=/import/netsurf/; revision=17
This commit is contained in:
James Bursa 2002-05-21 21:27:29 +00:00
parent 1ff128beaf
commit f78fab56c7
2 changed files with 21 additions and 2 deletions
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19
utils/utils.c
View File

@ -1,5 +1,5 @@
/** /**
* $Id: utils.c,v 1.1.1.1 2002/04/22 09:24:34 bursa Exp $ * $Id: utils.c,v 1.2 2002/05/21 21:27:29 bursa Exp $
*/ */
#include <ctype.h> #include <ctype.h>
@ -73,3 +73,20 @@ char * load(const char * const path)
fclose(fp); fclose(fp);
return buf; return buf;
} }
char * squash_whitespace(const char * s)
{
char * c = malloc(strlen(s) + 1);
int i = 0, j = 0;
if (c == 0) die("Out of memory in squash_whitespace()");
do {
if (isspace(s[i])) {
c[j++] = ' ';
while (s[i] != 0 && isspace(s[i]))
i++;
}
c[j++] = s[i++];
} while (s[i - 1] != 0);
return c;
}

4
utils/utils.h
View File

@ -1,5 +1,5 @@
/** /**
* $Id: utils.h,v 1.1.1.1 2002/04/22 09:24:34 bursa Exp $ * $Id: utils.h,v 1.2 2002/05/21 21:27:29 bursa Exp $
*/ */
void die(const char * const error); void die(const char * const error);
@ -9,3 +9,5 @@ void * xcalloc(const size_t n, const size_t size);
void * xrealloc(void * p, const size_t size); void * xrealloc(void * p, const size_t size);
char * xstrdup(const char * const s); char * xstrdup(const char * const s);
char * load(const char * const path); char * load(const char * const path);
char * squash_whitespace(const char * s);