mirror of https://github.com/bsnes-emu/bsnes.git
125 lines
4.0 KiB
C++
125 lines
4.0 KiB
C++
#ifdef NALL_STRING_INTERNAL_HPP
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namespace nall {
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template<unsigned limit> lstring string::split(rstring key) const { lstring result; result.split<limit>(key, data()); return result; }
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template<unsigned limit> lstring string::isplit(rstring key) const { lstring result; result.isplit<limit>(key, data()); return result; }
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template<unsigned limit> lstring string::qsplit(rstring key) const { lstring result; result.qsplit<limit>(key, data()); return result; }
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template<unsigned limit> lstring string::iqsplit(rstring key) const { lstring result; result.iqsplit<limit>(key, data()); return result; }
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bool string::match(rstring source) const { return nall::strmatch(data(), source); }
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bool string::imatch(rstring source) const { return nall::istrmatch(data(), source); }
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signed string::compare(rstring source) const {
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return strcmp(data(), source.data());
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}
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signed string::icompare(rstring source) const {
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return istrcmp(data(), source.data());
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}
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bool string::equals(rstring source) const {
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if(size() != source.size()) return false;
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return compare(source) == 0;
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}
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bool string::iequals(rstring source) const {
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if(size() != source.size()) return false;
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return icompare(source) == 0;
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}
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bool string::beginswith(rstring source) const {
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if(source.size() > size()) return false;
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return memcmp(data(), source.data(), source.size()) == 0;
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}
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bool string::ibeginswith(rstring source) const {
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if(source.size() > size()) return false;
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return imemcmp(data(), source.data(), source.size()) == 0;
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}
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bool string::endswith(rstring source) const {
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if(source.size() > size()) return false;
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return memcmp(data() + size() - source.size(), source.data(), source.size()) == 0;
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}
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bool string::iendswith(rstring source) const {
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if(source.size() > size()) return false;
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return imemcmp(data() + size() - source.size(), source.data(), source.size()) == 0;
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}
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string string::slice(unsigned offset, unsigned length) const {
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if(offset >= size()) return "";
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if(length == ~0u) length = size() - offset;
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return substr(data(), offset, length);
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}
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string& string::lower() { nall::strlower(data()); return *this; }
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string& string::upper() { nall::strupper(data()); return *this; }
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string& string::qlower() { nall::qstrlower(data()); return *this; }
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string& string::qupper() { nall::qstrupper(data()); return *this; }
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string& string::transform(rstring before, rstring after) { nall::strtr(data(), before, after); return *this; }
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string& string::reverse() {
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unsigned length = size(), pivot = length >> 1;
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for(signed x = 0, y = length - 1; x < pivot && y >= 0; x++, y--) std::swap(data()[x], data()[y]);
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return *this;
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}
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template<unsigned Limit> string& string::ltrim(rstring key) {
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if(key.size() == 0) return *this;
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unsigned limit = Limit ? Limit : ~0u, offset = 0;
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while(limit && size() - offset >= key.size()) {
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if(memcmp(data() + offset, key.data(), key.size())) break;
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offset += key.size();
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limit--;
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}
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if(offset) memmove(data(), data() + offset, size() - offset);
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resize(size() - offset);
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return *this;
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}
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template<unsigned Limit> string& string::rtrim(rstring key) {
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if(key.size() == 0) return *this;
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unsigned limit = Limit ? Limit : ~0u, offset = 0;
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while(limit && size() - offset >= key.size()) {
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if(memcmp(data() + size() - key.size() - offset, key.data(), key.size())) break;
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offset += key.size();
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limit--;
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}
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resize(size() - offset);
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return *this;
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}
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template<unsigned Limit> string& string::trim(rstring key) {
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rtrim<Limit>(key);
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ltrim<Limit>(key);
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return *this;
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}
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template<unsigned Limit> string& string::trim(rstring lkey, rstring rkey) {
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rtrim<Limit>(rkey);
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ltrim<Limit>(lkey);
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return *this;
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}
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string& string::strip() {
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nall::strip(data());
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resize(length());
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return *this;
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}
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optional<unsigned> string::find(rstring key) const { return strpos(data(), key); }
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optional<unsigned> string::ifind(rstring key) const { return istrpos(data(), key); }
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optional<unsigned> string::qfind(rstring key) const { return qstrpos(data(), key); }
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optional<unsigned> string::iqfind(rstring key) const { return iqstrpos(data(), key); }
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}
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#endif
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