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Aquaria/ExternalLibs/ttvfs/VFSTools.h

100 lines
2.4 KiB
C++

// VFSTools.h - useful functions and misc stuff
// For conditions of distribution and use, see copyright notice in VFS.h
#ifndef VFS_TOOLS_H
#define VFS_TOOLS_H
#include <deque>
#include <string>
#include "VFSDefines.h"
VFS_NAMESPACE_START
typedef std::deque<std::string> StringList;
std::string stringToUpper(const std::string& s);
std::string stringToLower(const std::string& s);
void makeUppercase(std::string& s);
void makeLowercase(std::string& s);
void GetFileList(const char *, StringList& files);
void GetDirList(const char *, StringList& dirs, bool recursive = false);
bool FileExists(const char *);
bool IsDirectory(const char *);
bool CreateDir(const char*);
bool CreateDirRec(const char*);
vfspos GetFileSize(const char*);
std::string FixSlashes(const std::string& s);
std::string FixPath(const std::string& s);
const char *PathToFileName(const char *str);
void MakeSlashTerminated(std::string& s);
std::string StripFileExtension(const std::string& s);
std::string StripLastPath(const std::string& s);
void GetFileListRecursive(std::string dir, StringList& files, bool withQueriedDir = false);
bool WildcardMatch(const char *str, const char *pattern);
size_t strnNLcpy(char *dst, const char *src, unsigned int n = -1);
char *fastcat(char *s, const char *add);
template <class T> void StrSplit(const std::string &src, const std::string &sep, T& container, bool keepEmpty = false)
{
std::string s;
for (std::string::const_iterator i = src.begin(); i != src.end(); i++)
{
if (sep.find(*i) != std::string::npos)
{
if (keepEmpty || s.length())
container.push_back(s);
s = "";
}
else
{
s += *i;
}
}
if (keepEmpty || s.length())
container.push_back(s);
}
inline static size_t stringhash(const char *s)
{
size_t h = 0;
for( ; *s; ++s)
{
h += *s;
h += ( h << 10 );
h ^= ( h >> 6 );
}
h += ( h << 3 );
h ^= ( h >> 11 );
h += ( h << 15 );
return h;
}
inline static size_t stringhash_nocase(const char *s)
{
size_t h = 0;
for( ; *s; ++s)
{
h += tolower(*s);
h += ( h << 10 );
h ^= ( h >> 6 );
}
h += ( h << 3 );
h ^= ( h >> 11 );
h += ( h << 15 );
return h;
}
#ifdef VFS_IGNORE_CASE
# define STRINGHASH(s) stringhash_nocase(s)
#else
# define STRINGHASH(s) stringhash(s)
#endif
VFS_NAMESPACE_END
#endif