mirror of
https://github.com/libretro/bsnes-libretro.git
synced 2024-11-23 08:59:40 +00:00
903d1e4012
* GB: integrated SameBoy v0.12.1 by Lior Halphon * SFC: added HG51B169 (Cx4) math tables into bsnes binary
79 lines
2.4 KiB
C++
Executable File
79 lines
2.4 KiB
C++
Executable File
#pragma once
|
|
|
|
#include <nall/string.hpp>
|
|
|
|
namespace nall::Location {
|
|
|
|
// (/parent/child.type/)
|
|
// (/parent/child.type/)name.type
|
|
inline auto path(string_view self) -> string {
|
|
const char* p = self.data() + self.size() - 1;
|
|
for(int offset = self.size() - 1; offset >= 0; offset--, p--) {
|
|
if(*p == '/') return slice(self, 0, offset + 1);
|
|
}
|
|
return ""; //no path found
|
|
}
|
|
|
|
// /parent/child.type/()
|
|
// /parent/child.type/(name.type)
|
|
inline auto file(string_view self) -> string {
|
|
const char* p = self.data() + self.size() - 1;
|
|
for(int offset = self.size() - 1; offset >= 0; offset--, p--) {
|
|
if(*p == '/') return slice(self, offset + 1);
|
|
}
|
|
return self; //no path found
|
|
}
|
|
|
|
// (/parent/)child.type/
|
|
// (/parent/child.type/)name.type
|
|
inline auto dir(string_view self) -> string {
|
|
const char* p = self.data() + self.size() - 1, *last = p;
|
|
for(int offset = self.size() - 1; offset >= 0; offset--, p--) {
|
|
if(*p == '/' && p == last) continue;
|
|
if(*p == '/') return slice(self, 0, offset + 1);
|
|
}
|
|
return ""; //no path found
|
|
}
|
|
|
|
// /parent/(child.type/)
|
|
// /parent/child.type/(name.type)
|
|
inline auto base(string_view self) -> string {
|
|
const char* p = self.data() + self.size() - 1, *last = p;
|
|
for(int offset = self.size() - 1; offset >= 0; offset--, p--) {
|
|
if(*p == '/' && p == last) continue;
|
|
if(*p == '/') return slice(self, offset + 1);
|
|
}
|
|
return self; //no path found
|
|
}
|
|
|
|
// /parent/(child).type/
|
|
// /parent/child.type/(name).type
|
|
inline auto prefix(string_view self) -> string {
|
|
const char* p = self.data() + self.size() - 1, *last = p;
|
|
for(int offset = self.size() - 1, suffix = -1; offset >= 0; offset--, p--) {
|
|
if(*p == '/' && p == last) continue;
|
|
if(*p == '/') return slice(self, offset + 1, (suffix >= 0 ? suffix : self.size()) - offset - 1).trimRight("/");
|
|
if(*p == '.' && suffix == -1) { suffix = offset; continue; }
|
|
if(offset == 0) return slice(self, offset, suffix).trimRight("/");
|
|
}
|
|
return ""; //no prefix found
|
|
}
|
|
|
|
// /parent/child(.type)/
|
|
// /parent/child.type/name(.type)
|
|
inline auto suffix(string_view self) -> string {
|
|
const char* p = self.data() + self.size() - 1, *last = p;
|
|
for(int offset = self.size() - 1; offset >= 0; offset--, p--) {
|
|
if(*p == '/' && p == last) continue;
|
|
if(*p == '/') break;
|
|
if(*p == '.') return slice(self, offset).trimRight("/");
|
|
}
|
|
return ""; //no suffix found
|
|
}
|
|
|
|
inline auto notsuffix(string_view self) -> string {
|
|
return {path(self), prefix(self)};
|
|
}
|
|
|
|
}
|