#include <algorithm>#include <string>#include <vector>
Include dependency graph for unicode.h: This graph shows which files directly or indirectly include this file:Go to the source code of this file.
Macros | |
| #define | widen_if_needed(s) (s) |
Functions | |
| std::string | narrow (const wchar_t *s) |
| std::wstring | widen (const char *s) |
| std::string | narrow (const std::wstring &s) |
| std::wstring | widen (const std::string &s) |
| std::string | utf32_native_endian_to_utf8 (const std::basic_string< unsigned int > &s) |
| std::u32string | utf8_to_utf32 (const std::string &utf8_str) |
| Convert UTF8-encoded string to UTF-32 with architecture-native endianness. More... | |
| std::wstring | utf8_to_utf16_native_endian (const std::string &in) |
| Convert UTF8-encoded string to UTF-16 with architecture-native endianness. More... | |
| std::string | utf16_native_endian_to_java (const char16_t ch) |
| std::string | utf16_native_endian_to_java (const std::wstring &in) |
| std::string | utf16_native_endian_to_java_string (const std::wstring &in) |
| Escapes non-printable characters, whitespace except for spaces, double quotes and backslashes. More... | |
| std::vector< std::string > | narrow_argv (int argc, const wchar_t **argv_wide) |
| std::string | utf16_native_endian_to_utf8 (char16_t utf16_char) |
| std::string | utf16_native_endian_to_utf8 (const std::u16string &utf16_str) |
| char16_t | codepoint_hex_to_utf16_native_endian (const std::string &hex) |
| std::string | codepoint_hex_to_utf8 (const std::string &hex) |
| template<typename It > | |
| std::vector< const char * > | to_c_str_array (It b, It e) |
Macro Definition Documentation
◆ widen_if_needed
Function Documentation
◆ codepoint_hex_to_utf16_native_endian()
| char16_t codepoint_hex_to_utf16_native_endian | ( | const std::string & | hex | ) |
- Parameters
-
hex representation of a BMP codepoint as a four-digit string (e.g. "0041" for \u0041)
- Returns
- encoding of the codepoint as a single UTF-16 character in architecture-native endianness encoding
Definition at line 379 of file unicode.cpp.
◆ codepoint_hex_to_utf8()
| std::string codepoint_hex_to_utf8 | ( | const std::string & | hex | ) |
- Parameters
-
hex representation of a BMP codepoint as a four-digit string (e.g. "0041" for \u0041)
- Returns
- UTF-8 encoding of the codepoint
Definition at line 385 of file unicode.cpp.
◆ narrow() [1/2]
| std::string narrow | ( | const std::wstring & | s | ) |
Definition at line 64 of file unicode.cpp.
◆ narrow() [2/2]
| std::string narrow | ( | const wchar_t * | s | ) |
Definition at line 33 of file unicode.cpp.
◆ narrow_argv()
| std::vector<std::string> narrow_argv | ( | int | argc, |
| const wchar_t ** | argv_wide | ||
| ) |
Definition at line 149 of file unicode.cpp.
◆ to_c_str_array()
template<typename It >
| std::vector<const char *> to_c_str_array | ( | It | b, |
| It | e | ||
| ) |
◆ utf16_native_endian_to_java() [1/2]
| std::string utf16_native_endian_to_java | ( | const char16_t | ch | ) |
- Parameters
-
ch UTF-16 character in architecture-native endianness encoding
- Returns
- String in US-ASCII format, with \uxxxx escapes for other characters
Definition at line 336 of file unicode.cpp.
◆ utf16_native_endian_to_java() [2/2]
| std::string utf16_native_endian_to_java | ( | const std::wstring & | in | ) |
◆ utf16_native_endian_to_java_string()
| std::string utf16_native_endian_to_java_string | ( | const std::wstring & | in | ) |
Escapes non-printable characters, whitespace except for spaces, double quotes and backslashes.
This should yield a valid Java string literal. Note that this specifically does not escape single quotes, as these are not required to be escaped for Java string literals.
- Parameters
-
in String in UTF-16 (native endianness) format
- Returns
- Valid Java string literal in US-ASCII format, with \uxxxx escapes for other characters
Definition at line 351 of file unicode.cpp.
◆ utf16_native_endian_to_utf8() [1/2]
| std::string utf16_native_endian_to_utf8 | ( | char16_t | utf16_char | ) |
- Parameters
-
utf16_char UTF-16 character in architecture-native endianness encoding
- Returns
- UTF-8 encoding of the same codepoint
Definition at line 360 of file unicode.cpp.
◆ utf16_native_endian_to_utf8() [2/2]
| std::string utf16_native_endian_to_utf8 | ( | const std::u16string & | utf16_str | ) |
- Parameters
-
utf16_str UTF-16 string in architecture-native endianness encoding
- Returns
- UTF-8 encoding of the string
Definition at line 365 of file unicode.cpp.
◆ utf32_native_endian_to_utf8()
| std::string utf32_native_endian_to_utf8 | ( | const std::basic_string< unsigned int > & | s | ) |
- Parameters
-
s UTF-32 encoded wide string
- Returns
- utf8-encoded string with the same unicode characters as the input.
Definition at line 137 of file unicode.cpp.
◆ utf8_to_utf16_native_endian()
| std::wstring utf8_to_utf16_native_endian | ( | const std::string & | in | ) |
Convert UTF8-encoded string to UTF-16 with architecture-native endianness.
- parameters: String in UTF-8 format
- Returns
- String in UTF-16 format. The encoding follows the endianness of the architecture iff swap_bytes is true.
Definition at line 192 of file unicode.cpp.
◆ utf8_to_utf32()
| std::u32string utf8_to_utf32 | ( | const std::string & | utf8_str | ) |
Convert UTF8-encoded string to UTF-32 with architecture-native endianness.
- Parameters
-
utf8_str UTF-8 string
- Returns
- UTF-32 encoding of the string
- parameters: String in UTF-8 format
- Returns
- String in UTF-32 format.
Definition at line 206 of file unicode.cpp.
◆ widen() [1/2]
| std::wstring widen | ( | const char * | s | ) |
Definition at line 49 of file unicode.cpp.
◆ widen() [2/2]
| std::wstring widen | ( | const std::string & | s | ) |
Definition at line 87 of file unicode.cpp.
