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re-indented to follow "project curl"-style, renamed curl_ prefix to Curl_

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This commit is contained in:
Daniel Stenberg 2001-05-29 19:20:21 +00:00
parent d567659bf4
commit 88d536eb3b
1 changed files with 44 additions and 53 deletions
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97
lib/strtok.c
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@ -72,65 +72,56 @@
#include <stddef.h>
char *
curl_strtok_r(char *s, const char *delim, char **last)
Curl_strtok_r(char *s, const char *delim, char **last)
{
char *spanp;
int c, sc;
char *tok;
char *spanp;
int c, sc;
char *tok;
if (s == NULL && (s = *last) == NULL)
{
return NULL;
if (s == NULL && (s = *last) == NULL) {
return NULL;
}
/*
* Skip (span) leading delimiters (s += strspn(s, delim), sort of).
*/
cont:
c = *s++;
for (spanp = (char *)delim; (sc = *spanp++) != 0; ) {
if (c == sc) {
goto cont;
}
}
/*
* Skip (span) leading delimiters (s += strspn(s, delim), sort of).
*/
cont:
if (c == 0) { /* no non-delimiter characters */
*last = NULL;
return NULL;
}
tok = s - 1;
/*
* Scan token (scan for delimiters: s += strcspn(s, delim), sort of).
* Note that delim must have one NUL; we stop if we see that, too.
*/
for (;;) {
c = *s++;
for (spanp = (char *)delim; (sc = *spanp++) != 0; )
{
if (c == sc)
{
goto cont;
}
spanp = (char *)delim;
do {
if ((sc = *spanp++) == c) {
if (c == 0) {
s = NULL;
}
else {
char *w = s - 1;
*w = '\0';
}
*last = s;
return tok;
}
}
if (c == 0) /* no non-delimiter characters */
{
*last = NULL;
return NULL;
}
tok = s - 1;
/*
* Scan token (scan for delimiters: s += strcspn(s, delim), sort of).
* Note that delim must have one NUL; we stop if we see that, too.
*/
for (;;)
{
c = *s++;
spanp = (char *)delim;
do
{
if ((sc = *spanp++) == c)
{
if (c == 0)
{
s = NULL;
}
else
{
char *w = s - 1;
*w = '\0';
}
*last = s;
return tok;
}
}
while (sc != 0);
}
/* NOTREACHED */
while (sc != 0);
}
/* NOTREACHED */
}
#endif