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templa.hpp
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templa.hpp
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#pragma once
#include <string>
#include <map>
#include <vector>
typedef std::wstring string_t;
typedef std::map<string_t, string_t> mapping_t;
typedef std::vector<string_t> string_list_t;
typedef std::string binary_t;
const char *templa_get_version(void);
const char *templa_get_usage(void);
enum TEMPLA_RET
{
TEMPLA_RET_OK = 0,
TEMPLA_RET_SYNTAXERROR,
TEMPLA_RET_READERROR,
TEMPLA_RET_WRITEERROR,
TEMPLA_RET_LOGICALERROR,
TEMPLA_RET_CANCELED,
};
typedef bool (*templa_canceler_t)(); // return true to cancel
TEMPLA_RET
templa(string_t source, string_t destination, const mapping_t& mapping,
const string_list_t& ignore, templa_canceler_t canceler = NULL);
TEMPLA_RET templa_main(int argc, wchar_t **argv);
bool templa_load_file(const string_t& filename, binary_t& data);
bool templa_save_file(const string_t& filename, const void *ptr, size_t data_size);
inline bool templa_save_file(const string_t& filename, const binary_t& data)
{
return templa_save_file(filename, &data[0], data.size());
}
enum TEMPLA_ENCODING
{
TE_BINARY,
TE_UTF8,
TE_UTF16,
TE_UTF16BE,
TE_ANSI,
TE_ASCII,
};
enum TEMPLA_NEWLINE
{
TNL_CRLF,
TNL_LF,
TNL_CR,
TNL_UNKNOWN,
};
struct TEMPLA_FILE
{
binary_t m_binary;
string_t m_string;
TEMPLA_ENCODING m_encoding = TE_BINARY;
TEMPLA_NEWLINE m_newline = TNL_UNKNOWN;
bool m_bom = false;
bool load(const string_t& filename);
bool save(const string_t& filename);
void detect_encoding();
void detect_newline();
};
bool templa_wildcard(const string_t& str, const string_t& pat, bool ignore_case = true);
inline void str_replace(string_t& data, const string_t& from, const string_t& to)
{
if (from.empty())
return;
size_t i = 0;
for (;;)
{
i = data.find(from, i);
if (i == string_t::npos)
break;
data.replace(i, from.size(), to);
i += to.size();
}
}
inline void str_replace(string_t& data, const wchar_t *from, const wchar_t *to)
{
str_replace(data, string_t(from), string_t(to));
}
template <typename T_STR_CONTAINER>
inline void
str_split(T_STR_CONTAINER& container,
const typename T_STR_CONTAINER::value_type& str,
const typename T_STR_CONTAINER::value_type& chars)
{
container.clear();
size_t i = 0, k = str.find_first_of(chars);
while (k != T_STR_CONTAINER::value_type::npos)
{
container.push_back(str.substr(i, k - i));
i = k + 1;
k = str.find_first_of(chars, i);
}
container.push_back(str.substr(i));
}
inline void backslash_to_slash(string_t& string)
{
for (auto& ch : string)
{
if (ch == L'/')
ch = L'\\';
}
}
inline void add_backslash(string_t& string)
{
if (string.size() && string[string.size() - 1] != L'\\')
string += L'\\';
}
template <typename T_CHAR>
inline void str_trim(std::basic_string<T_CHAR>& str, const T_CHAR *spaces)
{
typedef std::basic_string<T_CHAR> string_type;
size_t i = str.find_first_not_of(spaces);
size_t j = str.find_last_not_of(spaces);
if ((i == string_type::npos) || (j == string_type::npos))
{
str.clear();
}
else
{
str = str.substr(i, j - i + 1);
}
}
template <typename T_CHAR, size_t siz>
inline void str_trim(T_CHAR (&str)[siz], const T_CHAR *spaces)
{
typedef std::basic_string<T_CHAR> string_type;
string_type s = str;
str_trim(s, spaces);
mstrcpy(str, s.c_str());
}
bool templa_validate_filename(string_t& filename);
template <typename T_CHAR>
inline void str_trim_left(std::basic_string<T_CHAR>& str, const T_CHAR *spaces)
{
typedef std::basic_string<T_CHAR> string_type;
size_t i = str.find_first_not_of(spaces);
if (i == string_type::npos)
{
str.clear();
}
else
{
str = str.substr(i);
}
}
template <typename T_CHAR>
inline void str_trim_right(std::basic_string<T_CHAR>& str, const T_CHAR *spaces)
{
typedef std::basic_string<T_CHAR> string_type;
size_t j = str.find_last_not_of(spaces);
if (j == string_type::npos)
{
str.clear();
}
else
{
str = str.substr(0, j + 1);
}
}