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