winamp/Src/Wasabi/bfc/parse/pathparse.cpp

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2024-09-24 12:54:57 +00:00
#include "precomp_wasabi_bfc.h"
#include <bfc/wasabi_std.h>
#include "pathparse.h"
PathParser::PathParser(const char *_str, const char *sep, int uniquestrs) :
processed(FALSE), str(_str ? _str : ""), separators(sep), uniques(uniquestrs)
{
ASSERT(sep != NULL);
}
int PathParser::getNumStrings() {
process();
return strings.getNumItems();
}
char *PathParser::enumString(int i) {
process();
return strings[i];
}
char *PathParser::enumStringSafe(int i, char *def_val) {
char *ret = enumString(i);
if (ret == NULL) ret = def_val;
return ret;
}
void PathParser::process() {
if (processed) return;
processed = 1;
preProcess(str);
char *nonconst = str.getNonConstVal();
char *pt = strtok(nonconst, separators);
if (pt == NULL) return;
postProcess(pt);
strings.addItem(pt);
for (;;) {
char *pt = strtok(NULL, separators);
if (pt == NULL) break;
postProcess(pt);
if (uniques) {
int exists = 0;
foreach(strings)
if (STRCASEEQL(strings.getfor(), pt)) {
exists=1;
break;
}
endfor;
if (exists) continue;
}
strings.addItem(pt);
}
}