Difference between revisions of "Util.c"
From Organic Design wiki
(from file.c and add/start split()) |
(split() tested and working fine) |
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| Line 15: | Line 15: | ||
} | } | ||
| + | // Return an array of strings resulting from splitting passed text at passed character | ||
char **split(char c,char *text) { | char **split(char c,char *text) { | ||
| − | + | int len = strlen(text), items = 0, size = 10; | |
| − | + | char **list = malloc(size); | |
| − | char *i = malloc(len+1), *j = i, * | + | char *i = malloc(len+1), *j = i, *k = i, *item = i; |
| − | while(*j++ = * | + | while(*j++ = *text++); |
| − | while(i <= | + | while(i <= k+len) { |
| − | if (*i == | + | if (*i == c) *i = '\0'; |
| − | if (*i++ == '\0') { | + | if ((*i++ == '\0')&&strlen(item)) { |
| − | + | if (items>size-2) realloc(list,size+=10); | |
| − | + | list[items++] = item; | |
| − | + | list[items] = NULL; | |
| + | item = i; | ||
} | } | ||
} | } | ||
| − | + | return list; | |
| − | return | ||
} | } | ||
Revision as of 10:27, 15 July 2006
int logAdd(char* msg) { // prepend with a timestamp // append to logfile }
int logErr(char* err) { logAdd(err); // should prepend "ERROR:" exit(1); }
int fileRead(char* filename) { }
int fileWrite(char* filename, char* content) { }
// Return an array of strings resulting from splitting passed text at passed character char **split(char c,char *text) { int len = strlen(text), items = 0, size = 10; char **list = malloc(size); char *i = malloc(len+1), *j = i, *k = i, *item = i; while(*j++ = *text++); while(i <= k+len) { if (*i == c) *i = '\0'; if ((*i++ == '\0')&&strlen(item)) { if (items>size-2) realloc(list,size+=10); list[items++] = item; list[items] = NULL; item = i; } } return list; }
