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libfilezilla
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String types and assorted functions. More...
Go to the source code of this file.
Classes | |
struct | less_insensitive_ascii |
Comparator to be used for std::map for case-insentitive keys. More... | |
Namespaces | |
fz | |
The namespace used by libfilezilla. | |
Macros | |
#define | fzT(x) L ## x |
Macro for a string literal in system-native character type. Note: Macro definition changes depending on platform! More... | |
#define | fzS(Char, s) fz::choose_string<Char>(s, L ## s) |
Macro to get const pointer to a string of the corresponding type. More... | |
Typedefs | |
typedef std::wstring | native_string |
A string in the system's native character type and encoding. Note: This typedef changes depending on platform! More... | |
Functions | |
native_string | to_native (std::string const &in) |
Converts std::string to native_string. More... | |
native_string | to_native (std::wstring const &in) |
Convert std::wstring to native_string. More... | |
int | stricmp (std::string const &a, std::string const &b) |
Locale-sensitive stricmp. More... | |
int | stricmp (std::wstring const &a, std::wstring const &b) |
template<typename Char > | |
Char | tolower_ascii (Char c) |
Converts ASCII uppercase characters to lowercase as if C-locale is used. More... | |
template<> | |
std::wstring::value_type | tolower_ascii (std::wstring::value_type c) |
template<typename Char > | |
Char | toupper_ascii (Char c) |
Converts ASCII lowercase characters to uppercase as if C-locale is used. | |
template<> | |
std::wstring::value_type | toupper_ascii (std::wstring::value_type c) |
template<typename String > | |
String | str_tolower_ascii (String const &s) |
tr_tolower_ascii does for strings what tolower_ascii does for individual characters | |
template<typename String > | |
String | str_toupper_ascii (String const &s) |
std::wstring | to_wstring (std::string const &in) |
Converts from std::string in system encoding into std::wstring. More... | |
std::wstring | to_wstring (std::wstring const &in) |
Returns identity, that way to_wstring can be called with native_string. | |
template<typename Arg > | |
std::enable_if< std::is_arithmetic< std::decay_t< Arg > >::value, std::wstring >::type | to_wstring (Arg &&arg) |
Converts from arithmetic type to std::wstring. | |
std::wstring | to_wstring_from_utf8 (std::string const &in) |
Converts from std::string in UTF-8 into std::wstring. More... | |
std::wstring | to_wstring_from_utf8 (char const *s, size_t len) |
std::string | to_string (std::wstring const &in) |
Converts from std::wstring into std::string in system encoding. More... | |
std::string | to_string (std::string const &in) |
Returns identity, that way to_string can be called with native_string. | |
template<typename Arg > | |
std::enable_if< std::is_arithmetic< std::decay_t< Arg > >::value, std::string >::type | to_string (Arg &&arg) |
Converts from arithmetic type to std::string. | |
template<typename Char > | |
size_t | strlen (Char const *str) |
Returns length of 0-terminated character sequence. Works with both narrow and wide-characters. | |
std::string | to_utf8 (std::string const &in) |
Converts from std::string in native encoding into std::string in UTF-8. More... | |
std::string | to_utf8 (std::wstring const &in) |
Converts from std::wstring in native encoding into std::string in UTF-8. More... | |
template<typename String , typename Arg > | |
auto | toString (Arg &&arg) -> typename std::enable_if< std::is_same< String, std::string >::value, decltype(to_string(std::forward< Arg >(arg)))>::type |
Calls either fz::to_string or fz::to_wstring depending on the passed template argument. | |
template<typename Char > | |
Char const * | choose_string (char const *c, wchar_t const *w) |
Returns the function argument of the type matching the template argument. More... | |
template<> | |
char const * | choose_string (char const *c, wchar_t const *) |
Returns the function argument of the type matching the template argument. More... | |
template<> | |
wchar_t const * | choose_string (char const *, wchar_t const *w) |
Returns the function argument of the type matching the template argument. More... | |
std::string | replaced_substrings (std::string const &in, std::string const &find, std::string const &replacement) |
Returns in with all occurrences of find in the input string replaced with replacement . | |
std::wstring | replaced_substrings (std::wstring const &in, std::wstring const &find, std::wstring const &replacement) |
void | replace_substrings (std::string &in, std::string const &find, std::string const &replacement) |
Modifies in , replacing all occurrences of find with replacement . | |
void | replace_substrings (std::wstring &in, std::wstring const &find, std::wstring const &replacement) |
template<typename String , typename Delim , typename Container = std::vector<String>> | |
Container | strtok (String const &s, Delim const &delims) |
Tokenizes string. Returns all non-empty substrings. | |
template<typename T , typename String > | |
T | to_integral (String const &s, T const errorval=T()) |
template<typename String > | |
bool | str_is_ascii (String const &s) |
Returns true iff the string only has characters in the 7-bit ASCII range. | |
template<typename String > | |
String | trimmed (String const &s, String const &chars=fz::choose_string< typename String::value_type >(" \\, L" \\\"), bool fromLeft=true, bool fromRight=true) |
Return passed string with all leading and trailing whitespace removed. | |
template<typename String > | |
String | ltrimmed (String const &s, String const &chars=fz::choose_string< typename String::value_type >(" \\, L" \\\")) |
template<typename String > | |
String | rtrimmed (String const &s, String const &chars=fz::choose_string< typename String::value_type >(" \\, L" \\\")) |
template<typename String > | |
void | trim (String &s, String const &chars=fz::choose_string< typename String::value_type >(" \\, L" \\\")) |
Remove all leading and trailing whitespace from string. | |
template<typename String > | |
void | ltrim (String &s, String const &chars=fz::choose_string< typename String::value_type >(" \\, L" \\\")) |
template<typename String > | |
void | rtrim (String &s, String const &chars=fz::choose_string< typename String::value_type >(" \\, L" \\\")) |
template<typename String > | |
bool | starts_with (String const &s, String const &beginning) |
template<typename String > | |
bool | ends_with (String const &s, String const &ending) |
String types and assorted functions.
Defines the fz::native_string type and offers various functions to convert between different string types.
#define fzS | ( | Char, | |
s | |||
) | fz::choose_string<Char>(s, L ## s) |
Macro to get const pointer to a string of the corresponding type.
Useful when using string literals in templates where the type of string is a template argument:
#define fzT | ( | x | ) | L ## x |
Macro for a string literal in system-native character type.
Note: Macro definition changes depending on platform!
Example: fzT
("this string is wide on Windows and narrow elsewhere")