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31 lines
532 B
31 lines
532 B
23 years ago
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#include <string.h>
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#include "substr.h"
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void SubStr::out(ostream& o) const {
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o.write(str, len);
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}
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bool operator==(const SubStr &s1, const SubStr &s2){
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return (bool) (s1.len == s2.len && memcmp(s1.str, s2.str, s1.len) == 0);
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}
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Str::Str(const SubStr& s) : SubStr(new char[s.len], s.len) {
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memcpy(str, s.str, s.len);
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}
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Str::Str(Str& s) : SubStr(s.str, s.len) {
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s.str = NULL;
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s.len = 0;
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}
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Str::Str() : SubStr((char*) NULL, 0) {
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;
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}
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Str::~Str() {
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delete str;
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str = (char*)-1;
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len = (uint)-1;
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}
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