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/*
* Copyright (C) 2020 Linux Studio Plugins Project <https://lsp-plug.in/>
* (C) 2020 Vladimir Sadovnikov <sadko4u@gmail.com>
*
* This file is part of lsp-runtime-lib
* Created on: 30 авг. 2017 г.
*
* lsp-runtime-lib is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* lsp-runtime-lib is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with lsp-runtime-lib. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef LSP_PLUG_IN_RUNTIME_LSPSTRING_H_
#define LSP_PLUG_IN_RUNTIME_LSPSTRING_H_
#include <lsp-plug.in/runtime/version.h>
#include <lsp-plug.in/common/types.h>
#include <lsp-plug.in/stdlib/string.h>
#include <lsp-plug.in/lltl/types.h>
#include <stdlib.h>
#include <stdarg.h>
namespace lsp
{
/**
* String class
*/
class LSPString
{
protected:
typedef struct buffer_t
{
size_t nOffset;
size_t nLength;
char *pData;
} buffer_t;
protected:
size_t nLength;
size_t nCapacity;
lsp_wchar_t *pData;
mutable size_t nHash;
mutable buffer_t *pTemp;
protected:
bool size_reserve(size_t size);
inline bool cap_reserve(size_t size);
inline bool cap_grow(size_t delta);
void drop_temp();
bool append_temp(const char *p, size_t n) const;
bool resize_temp(size_t n) const;
bool grow_temp(size_t n) const;
static inline lsp_wchar_t *xmalloc(size_t size) { return reinterpret_cast<lsp_wchar_t *>(::malloc(size * sizeof(lsp_wchar_t))); }
static inline lsp_wchar_t *xrealloc(lsp_wchar_t * ptr, size_t size) { return reinterpret_cast<lsp_wchar_t *>(::realloc(ptr, size * sizeof(lsp_wchar_t))); };
static inline void xfree(lsp_wchar_t *ptr) { ::free(ptr); }
static inline void xmove(lsp_wchar_t *dst, const lsp_wchar_t *src, size_t n) { ::memmove(dst, src, n * sizeof(lsp_wchar_t)); }
static inline size_t xlen(const lsp_wchar_t *s);
static inline size_t u16len(const lsp_utf16_t *s);
#ifdef ARCH_LE
static inline int xcmp(const lsp_wchar_t *a, const lsp_wchar_t *b, size_t n) { return ::memcmp(a, b, n * sizeof(lsp_wchar_t)); }
#else
static int xcmp(const lsp_wchar_t *a, const lsp_wchar_t *b, size_t n);
#endif /* ARCH_LE */
static int xcasecmp(const lsp_wchar_t *a, const lsp_wchar_t *b, size_t n);
static inline void acopy(lsp_wchar_t *dst, const char *src, size_t n);
public:
explicit LSPString();
~LSPString();
public:
/** Get the length of the string
*
* @return the length of the string
*/
inline size_t length() const { return nLength; }
/**
* Get the length of the range
* @param first the index of first character
* @param last the index of last character
* @return final length of the range
*/
size_t range_length(ssize_t first, ssize_t last) const;
/**
* Set the length of the string, allows only to cut data from tail
* @param length the length of the string
* @return the length of the string after applied operarion
*/
size_t set_length(size_t length);
/** Get the capacity of the string
*
* @return capacity of the string
*/
inline size_t capacity() const { return nCapacity; }
/** Check whether the string is emtpy
*
* @return true if string is empty
*/
inline bool is_empty() const { return nLength <= 0; }
/** Get pointer to internal non-zero-terminated characters array
* This method is unsafe and is provided only for low-level optimizations
* You should know what you're doing when calling this method
*
* @return pointer to internal to internal non-null-terminated characters array
*/
inline const lsp_wchar_t *characters() const { return pData; }
/** Reserve additional capacity at the tail for further modifications
*
* @param size number of characters to use as capacity
* @return true on success
*/
inline bool reserve(size_t size) { return (size > nCapacity) ? size_reserve(size) : true; };
/**
* Clear the string without deallocating internal buffer
*/
void clear();
/** Truncate the string (and remove extra capacity)
*
*/
void truncate();
bool truncate(size_t size);
/** Try to reduce memory allocated by the string (remove extra capacity)
*
*/
void reduce();
/**
* Trim spaces at the start of line and at the end of line
*/
void trim();
/** Swap internal contents with other string
*
* @param src string to perform the swap
*/
void swap(LSPString *src);
inline void swap(LSPString &src) { swap(&src); }
/** Swap two characters
*
* @param idx1 character at first position
* @param idx2 character at second position
* @return true on success
*/
bool swap(ssize_t idx1, ssize_t idx2);
/** Take data from another string and empty that string
*
* @param src source string
*/
void take(LSPString *src);
/** Give data to another string and empty self
*
* @param dst target string
*/
inline void give(LSPString *dst) { dst->take(this); }
/** Copy this string
*
* @return copy of the string or NULL on error
*/
LSPString *copy() const;
LSPString *copy(ssize_t first) const;
LSPString *copy(ssize_t first, ssize_t last) const;
inline LSPString *clone() const { return copy(); }
inline LSPString *clone(ssize_t first) const { return copy(first); }
inline LSPString *clone(ssize_t first, ssize_t last) const { return copy(first, last); }
/** Allocate instance of string and drain self data to this instance
*
* @return not null pointer is there is enough memory
*/
LSPString *release();
/** Insert data at specified position
*
* @param pos position
* @param src source string to insert
* @return true on success
*/
bool insert(ssize_t pos, lsp_wchar_t ch);
bool insert(ssize_t pos, const lsp_wchar_t *arr, ssize_t n);
bool insert(ssize_t pos, const LSPString *src);
bool insert(ssize_t pos, const LSPString *src, ssize_t first);
bool insert(ssize_t pos, const LSPString *src, ssize_t first, ssize_t last);
/** Append data at the tail of string
*
* @param pos position
* @param src source string to insert
* @return true on success
*/
bool append(char ch);
bool append(lsp_wchar_t ch);
bool append(lsp_swchar_t ch);
bool append_ascii(const char *arr, size_t n);
bool append_utf8(const char *arr, size_t n);
bool append_utf16(const lsp_utf16_t *arr, size_t n);
bool append(const lsp_wchar_t *arr, size_t n);
bool append(const lsp_wchar_t *arr);
bool append(const LSPString *src);
bool append(const LSPString *src, ssize_t first);
bool append(const LSPString *src, ssize_t first, ssize_t last);
inline bool append_ascii(const char *arr) { return append_ascii(arr, ::strlen(arr)); };
inline bool append_utf8(const char *arr) { return append_utf8(arr, ::strlen(arr)); };
bool append_utf16(const lsp_utf16_t *arr);
bool prepend(lsp_wchar_t ch);
bool prepend(const lsp_wchar_t *arr, size_t n);
bool prepend_utf8(const char *arr, size_t n);
bool prepend_ascii(const char *arr, size_t n);
bool prepend(const LSPString *src);
bool prepend(const LSPString *src, ssize_t first);
bool prepend(const LSPString *src, ssize_t first, ssize_t last);
inline bool prepend_ascii(const char *arr) { return prepend_ascii(arr, ::strlen(arr)); };
inline bool prepend_utf8(const char *arr) { return prepend_utf8(arr, ::strlen(arr)); };
/** Get unicode character at the specified position
*
* @param index index
* @return character or 0 on error
*/
lsp_wchar_t at(ssize_t index) const;
lsp_wchar_t char_at(ssize_t index) const { return at(index); }
/**
* Get first character
* @return first character on 0 on error
*/
lsp_wchar_t first() const;
/**
* Get last character
* @return last character on 0 on error
*/
lsp_wchar_t last() const;
/** Reverse the order of characters
*
*/
void reverse();
/** Shuffle characters
*
*/
void shuffle();
/** Copy contents from another string
* @param src source string
*/
bool set(lsp_wchar_t ch);
inline bool set(char ch) { return set(lsp_wchar_t(uint8_t(ch))); };
bool set(ssize_t pos, lsp_wchar_t ch);
inline bool set_at(ssize_t pos, lsp_wchar_t ch) { return set(pos, ch); }
bool set(const lsp_wchar_t *arr);
bool set(const lsp_wchar_t *arr, size_t n);
bool set(const LSPString *src);
bool set(const LSPString *src, ssize_t first);
bool set(const LSPString *src, ssize_t first, ssize_t last);
/** Different conversion routines
*
* @param s pointer to UTF-8 string
* @param n number of octets in the string
* @return true on success
*/
bool set_utf8(const char *s, size_t n);
inline bool set_utf8(const char *s) { return set_utf8(s, ::strlen(s)); };
bool set_utf16(const lsp_utf16_t *s, size_t n);
bool set_utf16(const lsp_utf16_t *s);
bool set_utf16le(const lsp_utf16_t *s, size_t n);
bool set_utf16le(const lsp_utf16_t *s);
bool set_utf16be(const lsp_utf16_t *s, size_t n);
bool set_utf16be(const lsp_utf16_t *s);
bool set_ascii(const char *s, size_t n);
inline bool set_ascii(const char *s) { return set_ascii(s, ::strlen(s)); };
bool set_native(const char *s, size_t n, const char *charset = NULL);
inline bool set_native(const char *s, const char *charset) { return set_native(s, ::strlen(s), charset); };
inline bool set_native(const char *s) { return set_native(s, ::strlen(s), NULL); };
const char *get_utf8(ssize_t first, ssize_t last) const;
inline const char *get_utf8(ssize_t first) const { return get_utf8(first, nLength); };
const char *get_utf8() const { return get_utf8(0, nLength); };
const lsp_utf16_t *get_utf16(ssize_t first, ssize_t last) const;
inline const lsp_utf16_t *get_utf16(ssize_t first) const { return get_utf16(first, nLength); };
inline const lsp_utf16_t *get_utf16() const { return get_utf16(0, nLength); };
const lsp_utf16_t *get_utf16le(ssize_t first, ssize_t last) const;
inline const lsp_utf16_t *get_utf16le(ssize_t first) const { return get_utf16le(first, nLength); };
inline const lsp_utf16_t *get_utf16le() const { return get_utf16le(0, nLength); };
const lsp_utf16_t *get_utf16be(ssize_t first, ssize_t last) const;
inline const lsp_utf16_t *get_utf16be(ssize_t first) const { return get_utf16be(first, nLength); };
inline const lsp_utf16_t *get_utf16be() const { return get_utf16be(0, nLength); };
const char *get_ascii(ssize_t first, ssize_t last) const;
inline const char *get_ascii(ssize_t first) const { return get_ascii(first, nLength); };
inline const char *get_ascii() const { return get_ascii(0, nLength); };
const char *get_native(ssize_t first, ssize_t last, const char *charset = NULL) const;
inline const char *get_native(const char *charset = NULL) const { return get_native(0, nLength, charset); }
inline const char *get_native(ssize_t first, const char *charset = NULL) const { return get_native(first, nLength, charset); }
inline size_t temporal_size() const { return (pTemp != NULL) ? pTemp->nOffset : 0; };
inline size_t temporal_capacity() const { return (pTemp != NULL) ? pTemp->nLength : 0; };
/**
* Find number of matching characters from one string to another
*/
size_t match(const LSPString *s, size_t index) const;
inline size_t match(const LSPString *s) const { return match(s, 0); }
size_t match_nocase(const LSPString *s, size_t index) const;
inline size_t match_nocase(const LSPString *s) const { return match_nocase(s, 0); }
/**
* Clone string as set of UTF-8 characters. 1 character at the tail will contain additional end-of-line.
*/
char *clone_utf8(size_t *bytes, ssize_t first, ssize_t last) const;
inline char *clone_utf8(size_t *bytes, ssize_t first) const { return clone_utf8(bytes, first, nLength); };
inline char *clone_utf8(size_t *bytes) const { return clone_utf8(bytes, 0, nLength); };
inline char *clone_utf8(ssize_t first, ssize_t last) const { return clone_utf8(NULL, first, last); };
inline char *clone_utf8(ssize_t first) const { return clone_utf8(NULL, first, nLength); };
inline char *clone_utf8() const { return clone_utf8(NULL, 0, nLength); };
/**
* Clone string as set of UTF-16 characters. 1 UTF-16 character at the tail will contain additional end-of-line.
*/
lsp_utf16_t *clone_utf16(size_t *bytes, ssize_t first, ssize_t last) const;
inline lsp_utf16_t *clone_utf16(size_t *bytes, ssize_t first) const { return clone_utf16(bytes, first, nLength); };
inline lsp_utf16_t *clone_utf16(size_t *bytes) const { return clone_utf16(bytes, 0, nLength); };
inline lsp_utf16_t *clone_utf16(ssize_t first, ssize_t last) const { return clone_utf16(NULL, first, last); };
inline lsp_utf16_t *clone_utf16(ssize_t first) const { return clone_utf16(NULL, first, nLength); };
inline lsp_utf16_t *clone_utf16() const { return clone_utf16(NULL, 0, nLength); };
lsp_utf16_t *clone_utf16le(size_t *bytes, ssize_t first, ssize_t last) const;
inline lsp_utf16_t *clone_utf16le(size_t *bytes, ssize_t first) const { return clone_utf16le(bytes, first, nLength); };
inline lsp_utf16_t *clone_utf16le(size_t *bytes) const { return clone_utf16le(bytes, 0, nLength); };
inline lsp_utf16_t *clone_utf16le(ssize_t first, ssize_t last) const { return clone_utf16le(NULL, first, last); };
inline lsp_utf16_t *clone_utf16le(ssize_t first) const { return clone_utf16le(NULL, first, nLength); };
inline lsp_utf16_t *clone_utf16le() const { return clone_utf16le(NULL, 0, nLength); };
lsp_utf16_t *clone_utf16be(size_t *bytes, ssize_t first, ssize_t last) const;
inline lsp_utf16_t *clone_utf16be(size_t *bytes, ssize_t first) const { return clone_utf16be(bytes, first, nLength); };
inline lsp_utf16_t *clone_utf16be(size_t *bytes) const { return clone_utf16be(bytes, 0, nLength); };
inline lsp_utf16_t *clone_utf16be(ssize_t first, ssize_t last) const { return clone_utf16be(NULL, first, last); };
inline lsp_utf16_t *clone_utf16be(ssize_t first) const { return clone_utf16be(NULL, first, nLength); };
inline lsp_utf16_t *clone_utf16be() const { return clone_utf16be(NULL, 0, nLength); };
/**
* Clone string as set of UTF-16 characters. 1 ascii character at the tail will contain additional end-of-line.
*/
char *clone_ascii(size_t *bytes, ssize_t first, ssize_t last) const;
inline char *clone_ascii(size_t *bytes, ssize_t first) const { return clone_ascii(bytes, first, nLength); };
inline char *clone_ascii(size_t *bytes) const { return clone_ascii(bytes, 0, nLength); };
inline char *clone_ascii(ssize_t first, ssize_t last) const { return clone_ascii(NULL, first, last); };
inline char *clone_ascii(ssize_t first) const { return clone_ascii(NULL, first, nLength); };
inline char *clone_ascii() const { return clone_ascii(NULL, 0, nLength); };
/**
* Clone string as set of UTF-16 characters. 4 ascii characters at the tail will contain additional end-of-line.
*/
char *clone_native(size_t *bytes, ssize_t first, ssize_t last, const char *charset = NULL) const;
inline char *clone_native(size_t *bytes, ssize_t first, const char *charset = NULL) const { return clone_native(bytes, first, nLength, charset); }
inline char *clone_native(size_t *bytes, const char *charset = NULL) const { return clone_native(bytes, 0, nLength, charset); }
inline char *clone_native(ssize_t first, ssize_t last, const char *charset = NULL) const { return clone_native(NULL, first, last, charset); }
inline char *clone_native(const char *charset = NULL) const { return clone_native(NULL, 0, nLength, charset); }
inline char *clone_native(ssize_t first, const char *charset = NULL) const { return clone_native(NULL, first, nLength, charset); }
/** Replace the contents of the string
*
*/
bool replace(ssize_t pos, lsp_wchar_t ch);
bool replace(ssize_t pos, const lsp_wchar_t *arr, size_t n);
bool replace(ssize_t pos, const LSPString *src);
bool replace(ssize_t pos, const LSPString *src, ssize_t start);
bool replace(ssize_t pos, const LSPString *src, ssize_t first, ssize_t last);
bool replace(ssize_t first, ssize_t last, lsp_wchar_t ch);
bool replace(ssize_t first, ssize_t last, const lsp_wchar_t *arr, size_t n);
bool replace(ssize_t first, ssize_t last, const LSPString *src);
bool replace(ssize_t first, ssize_t last, const LSPString *src, ssize_t sfirst);
bool replace(ssize_t first, ssize_t last, const LSPString *src, ssize_t sfirst, ssize_t slast);
/**
* Replace all characters in the string with the replacement
* @param ch character to replace
* @param rep replacement character
* @return number of replacements
*/
size_t replace_all(lsp_wchar_t ch, lsp_wchar_t rep);
inline size_t replace_all(char ch, char rep) { return replace_all(lsp_wchar_t(uint8_t(ch)), lsp_wchar_t(uint8_t(rep))); };
inline size_t replace_all(char ch, lsp_wchar_t rep) { return replace_all(lsp_wchar_t(uint8_t(ch)), rep); };
inline size_t replace_all(lsp_wchar_t ch, char rep) { return replace_all(ch, lsp_wchar_t(uint8_t(rep))); };
/** Check ending of the string
*
*/
bool ends_with(lsp_wchar_t ch) const;
inline bool ends_with(char ch) const { return ends_with(lsp_wchar_t(uint8_t(ch))); };
bool ends_with(const LSPString *src) const;
bool ends_with_ascii(const char *src) const;
bool ends_with_ascii_nocase(const char *src) const;
bool ends_with_nocase(lsp_wchar_t ch) const;
inline bool ends_with_nocase(char ch) const { return ends_with_nocase(lsp_wchar_t(uint8_t(ch))); };
bool ends_with_nocase(const LSPString *src) const;
/** Check starting of the string
*
*/
bool starts_with(lsp_wchar_t ch, size_t offset) const;
bool starts_with(lsp_wchar_t ch) const { return starts_with(ch, 0); };
inline bool starts_with(char ch) const { return starts_with(lsp_wchar_t(uint8_t(ch)), 0); };
inline bool starts_with(char ch, size_t offset) const { return starts_with(lsp_wchar_t(uint8_t(ch)), offset); };
bool starts_with(const LSPString *src, size_t offset) const;
inline bool starts_with(const LSPString *src) const { return starts_with(src, 0); };
bool starts_with_ascii(const char *src, size_t offset) const;
inline bool starts_with_ascii(const char *src) const { return starts_with_ascii(src, 0); };
bool starts_with_nocase(lsp_wchar_t ch, size_t offset) const;
bool starts_with_nocase(lsp_wchar_t ch) const { return starts_with(ch, 0); };
inline bool starts_with_nocase(char ch) const { return starts_with_nocase(lsp_wchar_t(uint8_t(ch)), 0); };
inline bool starts_with_nocase(char ch, size_t offset) const{ return starts_with_nocase(lsp_wchar_t(uint8_t(ch)), offset); };
bool starts_with_nocase(const LSPString *src, size_t offset) const;
inline bool starts_with_nocase(const LSPString *src) const { return starts_with_nocase(src, 0); };
bool starts_with_ascii_nocase(const char *src, size_t offset) const;
inline bool starts_with_ascii_nocase(const char *src) const { return starts_with_ascii_nocase(src, 0); };
/** Delete character sequence from the string
*
*/
bool remove();
bool remove(ssize_t first);
bool remove(ssize_t first, ssize_t last);
bool remove_last();
/** Try to find substring in a string
*
* @param start start location to begin search
* @param str string to search
* @return index of character or negative value
*/
ssize_t index_of(ssize_t start, const LSPString *str) const;
ssize_t index_of(const LSPString *str) const;
ssize_t rindex_of(ssize_t start, const LSPString *str) const;
ssize_t rindex_of(const LSPString *str) const;
ssize_t index_of(ssize_t start, lsp_wchar_t ch) const;
inline ssize_t index_of(ssize_t start, char ch) const { return index_of(start, lsp_wchar_t(uint8_t(ch))); };
ssize_t index_of(lsp_wchar_t ch) const;
inline ssize_t index_of(char ch) const { return index_of(lsp_wchar_t(uint8_t(ch))); };
ssize_t rindex_of(ssize_t start, lsp_wchar_t ch) const;
inline ssize_t rindex_of(ssize_t start, char ch) const { return rindex_of(start, lsp_wchar_t(uint8_t(ch))); };
ssize_t rindex_of(lsp_wchar_t ch) const;
inline ssize_t rindex_of(char ch) const { return rindex_of(lsp_wchar_t(uint8_t(ch))); };
/** Produce new object as substring of a string
*
* @param start start character
* @param last end character
* @return
*/
LSPString *substring(ssize_t first, ssize_t last) const;
LSPString *substring(ssize_t first) const;
/** Compare to another string
*
* @param src string to compare to
* @return result of comparison
*/
int compare_to(const lsp_wchar_t *src) const;
int compare_to(const lsp_wchar_t *src, size_t n) const;
inline int compare_to(const LSPString *src) const { return compare_to(src->pData, src->nLength); };
int compare_to_ascii(const char *src) const;
int compare_to_utf8(const char *src) const;
int compare_to_utf16(const lsp_utf16_t *src) const;
int compare_to_nocase(const lsp_wchar_t *src) const;
int compare_to_nocase(const lsp_wchar_t *src, size_t n) const;
inline int compare_to_nocase(const LSPString *src) const { return compare_to_nocase(src->pData, src->nLength); };
int compare_to_ascii_nocase(const char *src) const;
int compare_to_utf8_nocase(const char *src) const;
int compare_to_utf16_nocase(const lsp_utf16_t *src) const;
size_t tolower();
size_t tolower(ssize_t first);
size_t tolower(ssize_t first, ssize_t last);
size_t toupper();
size_t toupper(ssize_t first);
size_t toupper(ssize_t first, ssize_t last);
/** Check that string equals
*
* @param src string to compare
* @return true if equals
*/
bool equals(const lsp_wchar_t *src) const;
bool equals(const lsp_wchar_t *src, size_t len) const;
inline bool equals(const LSPString *src) const { return equals(src->pData, src->nLength); };
bool equals(const LSPString *src, ssize_t first, ssize_t last) const;
bool equals_nocase(const lsp_wchar_t *src) const;
bool equals_nocase(const lsp_wchar_t *src, size_t len) const;
inline bool equals_nocase(const LSPString *src) const { return equals_nocase(src->pData, src->nLength); };
inline bool equals_ascii(const char *src) const { return compare_to_ascii(src) == 0; };
inline bool equals_ascii_nocase(const char *src) const { return compare_to_ascii_nocase(src) == 0; };
inline bool equals_utf8(const char *src) const { return compare_to_utf8(src) == 0; };
inline bool equals_utf8_nocase(const char *src) const { return compare_to_utf8_nocase(src) == 0; };
inline bool equals_utf16(const lsp_utf16_t *src) const { return compare_to_utf16(src) == 0; };
inline bool equals_utf16_nocase(const lsp_utf16_t *src) const { return compare_to_utf16_nocase(src) == 0; };
bool contains_at(ssize_t index, const lsp_wchar_t *src) const;
bool contains_at(ssize_t index, const lsp_wchar_t *src, size_t len) const;
inline bool contains_at(ssize_t index, const LSPString *src) const { return contains_at(index, src->pData, src->nLength); };
bool contains_at_ascii(ssize_t index, const char *src) const;
bool contains_at_utf8(ssize_t index, const char *src) const;
bool contains_at_utf16(ssize_t index, const lsp_utf16_t *src) const;
/** Calculate number of character occurences
*
* @param ch character
* @return number of character occurences
*/
size_t count(lsp_wchar_t ch) const;
size_t count(lsp_wchar_t ch, ssize_t first) const;
size_t count(lsp_wchar_t ch, ssize_t first, ssize_t last) const;
/**
* Formatting functions, internally asprintf functin is used
*/
ssize_t fmt_append_native(const char *fmt...);
ssize_t fmt_preend_native(const char *fmt...);
ssize_t fmt_native(const char *fmt...);
ssize_t vfmt_append_native(const char *fmt, va_list args);
ssize_t vfmt_preend_native(const char *fmt, va_list args);
ssize_t vfmt_native(const char *fmt, va_list args);
ssize_t fmt_append_ascii(const char *fmt...);
ssize_t fmt_prepend_ascii(const char *fmt...);
ssize_t fmt_ascii(const char *fmt...);
ssize_t vfmt_append_ascii(const char *fmt, va_list args);
ssize_t vfmt_prepend_ascii(const char *fmt, va_list args);
ssize_t vfmt_ascii(const char *fmt, va_list args);
ssize_t fmt_append_utf8(const char *fmt...);
ssize_t fmt_prepend_utf8(const char *fmt...);
ssize_t fmt_utf8(const char *fmt...);
ssize_t vfmt_append_utf8(const char *fmt, va_list args);
ssize_t vfmt_prepend_utf8(const char *fmt, va_list args);
ssize_t vfmt_utf8(const char *fmt, va_list args);
/**
* Compute the hash code
* @return hash code
*/
size_t hash() const;
/**
* Convert line endings
* @return true if the conversion has succeeded
*/
bool to_dos();
bool to_unix();
};
// LLTL specialization for String class
namespace lltl
{
template <>
struct hash_spec<LSPString>: public hash_iface
{
static size_t hash_func(const void *ptr, size_t size);
explicit hash_spec()
{
hash = hash_func;
}
};
template <>
struct compare_spec<LSPString>: public compare_iface
{
static ssize_t cmp_func(const void *a, const void *b, size_t size);
explicit compare_spec()
{
compare = cmp_func;
}
};
template <>
struct allocator_spec<LSPString>: public allocator_iface
{
static void *clone_func(const void *src, size_t size);
static void free_func(void *ptr);
explicit allocator_spec()
{
clone = clone_func;
free = free_func;
}
};
}
} /* namespace lsp */
#endif /* LSP_PLUG_IN_RUNTIME_LSPSTRING_H_ */
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