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29ea5bd599
byuu says:
This will be another massive diff from the previous version.
All of higan was updated to use the new foo& bar syntax, and I also
updated switch statements to be consistent as well (but not in the
disassemblers, was starting to get an RSI just from what I already did.)
phoenix/{windows, cocoa, qt} need to be updated to use "string foo"
instead of "const string& foo", and after that, the major diffs should
be finished.
This archive is the first time I'm posting my copy-on-write,
size+capacity nall::string class, so any feedback on that is welcome as
well.
82 lines
2.0 KiB
C++
82 lines
2.0 KiB
C++
#ifdef NALL_STRING_INTERNAL_HPP
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namespace nall {
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char chrlower(char c) {
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return (c >= 'A' && c <= 'Z') ? c + ('a' - 'A') : c;
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}
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char chrupper(char c) {
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return (c >= 'a' && c <= 'z') ? c - ('a' - 'A') : c;
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}
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int imemcmp(const char* str1, const char* str2, unsigned size) {
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while(size--) {
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if(chrlower(*str1) != chrlower(*str2)) break;
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str1++, str2++;
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}
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return (int)chrlower(*str1) - (int)chrlower(*str2);
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}
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int istrcmp(const char* str1, const char* str2) {
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while(*str1) {
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if(chrlower(*str1) != chrlower(*str2)) break;
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str1++, str2++;
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}
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return (int)chrlower(*str1) - (int)chrlower(*str2);
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}
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bool strbegin(const char* str, const char* key) {
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if(!str || !key) return false;
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int i, ssl = strlen(str), ksl = strlen(key);
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if(ksl > ssl) return false;
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return (!memcmp(str, key, ksl));
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}
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bool istrbegin(const char* str, const char* key) {
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if(!str || !key) return false;
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int ssl = strlen(str), ksl = strlen(key);
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if(ksl > ssl) return false;
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for(int i = 0; i < ksl; i++) {
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if(str[i] >= 'A' && str[i] <= 'Z') {
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if(str[i] != key[i] && str[i]+0x20 != key[i])return false;
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} else if(str[i] >= 'a' && str[i] <= 'z') {
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if(str[i] != key[i] && str[i]-0x20 != key[i])return false;
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} else {
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if(str[i] != key[i])return false;
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}
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}
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return true;
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}
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bool strend(const char* str, const char* key) {
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if(!str || !key) return false;
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int ssl = strlen(str), ksl = strlen(key);
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if(ksl > ssl) return false;
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return (!memcmp(str + ssl - ksl, key, ksl));
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}
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bool istrend(const char* str, const char* key) {
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if(!str || !key) return false;
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int ssl = strlen(str), ksl = strlen(key);
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if(ksl > ssl) return false;
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for(int i = ssl - ksl, z = 0; i < ssl; i++, z++) {
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if(str[i] >= 'A' && str[i] <= 'Z') {
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if(str[i] != key[z] && str[i]+0x20 != key[z])return false;
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} else if(str[i] >= 'a' && str[i] <= 'z') {
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if(str[i] != key[z] && str[i]-0x20 != key[z])return false;
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} else {
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if(str[i] != key[z])return false;
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}
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}
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return true;
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}
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}
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#endif
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