commit 402883c78e2f448694e8be62c4cb9f3e203487ad
parent 86447ad060d6f4edf01f2a64b9598dfeeb6e6f7d
Author: Steven G. Johnson <stevenj@mit.edu>
Date: Fri, 6 Mar 2015 12:43:37 -0500
rename back to utf8proc now that we are taking over maintenance
Diffstat:
| M | Makefile | | | 30 | +++++++++++++++--------------- |
| M | README.md | | | 50 | +++++++++++++++++++++++--------------------------- |
| D | mojibake.h | | | 424 | ------------------------------------------------------------------------------- |
| M | tests.h | | | 2 | +- |
| M | utf8proc.c | | | 12 | +++++------- |
| A | utf8proc.h | | | 424 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
6 files changed, 468 insertions(+), 474 deletions(-)
diff --git a/Makefile b/Makefile
@@ -1,4 +1,4 @@
-# libmojibake Makefile
+# libutf8proc Makefile
CURL=curl
RUBY=ruby
@@ -7,7 +7,7 @@ MAKE=make
# settings
-cflags = -O2 -std=c99 -pedantic -Wall -fpic -DMOJIBAKE_EXPORTS $(CFLAGS)
+cflags = -O2 -std=c99 -pedantic -Wall -fpic -DUTF8PROC_EXPORTS $(CFLAGS)
cc = $(CC) $(cflags)
AR = ar
@@ -22,10 +22,10 @@ endif
all: c-library
-c-library: libmojibake.a libmojibake.$(SHLIB_EXT)
+c-library: libutf8proc.a libutf8proc.$(SHLIB_EXT)
clean:
- rm -f utf8proc.o libmojibake.a libmojibake.$(SHLIB_EXT) normtest graphemetest UnicodeData.txt DerivedCoreProperties.txt CompositionExclusions.txt CaseFolding.txt NormalizationTest.txt GraphemeBreakTest.txt
+ rm -f utf8proc.o libutf8proc.a libutf8proc.$(SHLIB_EXT) normtest graphemetest UnicodeData.txt DerivedCoreProperties.txt CompositionExclusions.txt CaseFolding.txt NormalizationTest.txt GraphemeBreakTest.txt
$(MAKE) -C bench clean
update: utf8proc_data.c.new
@@ -51,18 +51,18 @@ CompositionExclusions.txt:
CaseFolding.txt:
$(CURL) -O http://www.unicode.org/Public/UNIDATA/CaseFolding.txt
-utf8proc.o: mojibake.h utf8proc.c utf8proc_data.c
+utf8proc.o: utf8proc.h utf8proc.c utf8proc_data.c
$(cc) -c -o utf8proc.o utf8proc.c
-libmojibake.a: utf8proc.o
- rm -f libmojibake.a
- $(AR) rs libmojibake.a utf8proc.o
+libutf8proc.a: utf8proc.o
+ rm -f libutf8proc.a
+ $(AR) rs libutf8proc.a utf8proc.o
-libmojibake.so: utf8proc.o
- $(cc) -shared -o libmojibake.$(SHLIB_EXT) utf8proc.o
- chmod a-x libmojibake.$(SHLIB_EXT)
+libutf8proc.so: utf8proc.o
+ $(cc) -shared -o libutf8proc.$(SHLIB_EXT) utf8proc.o
+ chmod a-x libutf8proc.$(SHLIB_EXT)
-libmojibake.dylib: utf8proc.o
+libutf8proc.dylib: utf8proc.o
$(cc) -dynamiclib -o $@ $^ -install_name $(libdir)/$@
@@ -74,13 +74,13 @@ NormalizationTest.txt:
GraphemeBreakTest.txt:
$(CURL) http://www.unicode.org/Public/UCD/latest/ucd/auxiliary/GraphemeBreakTest.txt | $(PERL) -pe 's,÷,/,g;s,×,+,g' > $@
-normtest: normtest.c utf8proc.o mojibake.h tests.h
+normtest: normtest.c utf8proc.o utf8proc.h tests.h
$(cc) normtest.c utf8proc.o -o $@
-graphemetest: graphemetest.c utf8proc.o mojibake.h tests.h
+graphemetest: graphemetest.c utf8proc.o utf8proc.h tests.h
$(cc) graphemetest.c utf8proc.o -o $@
-printproperty: printproperty.c utf8proc.o mojibake.h tests.h
+printproperty: printproperty.c utf8proc.o utf8proc.h tests.h
$(cc) printproperty.c utf8proc.o -o $@
check: normtest NormalizationTest.txt graphemetest GraphemeBreakTest.txt
diff --git a/README.md b/README.md
@@ -1,30 +1,27 @@
-# libmojibake
-[](https://travis-ci.org/JuliaLang/libmojibake)
-
-[libmojibake](https://github.com/JuliaLang/libmojibake) is a
-development fork of the [utf8proc
-library](http://www.public-software-group.org/utf8proc) from Jan
+# utf8proc
+[](https://travis-ci.org/JuliaLang/utf8proc)
+
+[utf8proc](https://github.com/JuliaLang/utf8proc) is a small, clean C
+library that provides Unicode normalization, case-folding, and other
+operations for data in the [UTF-8
+encoding](http://en.wikipedia.org/wiki/UTF-8). It was [initially
+developed](http://www.public-software-group.org/utf8proc) from Jan
Behrens and the rest of the [Public Software
Group](http://www.public-software-group.org/), who deserve *nearly all
-of the credit* for this package: a small, clean C library that
-provides Unicode normalization, case-folding, and other operations for
-data in the [UTF-8 encoding](http://en.wikipedia.org/wiki/UTF-8). The
-main difference from utf8proc is that the Unicode support in
-libmojibake is more up-to-date (Unicode 7 vs. Unicode 5).
-
-The reason for this fork is that utf8proc is used for basic Unicode
-support in the [Julia language](http://julialang.org/) and the Julia
-developers wanted Unicode 7 support and other features, but the Public
-Software Group is currently occupied with other projects. As we implement
-and test new features in libmojibake, we are contributing patches back
-to utf8proc with the hope that they can be merged upstream.
+of the credit* for this package. With the blessing of the Public
+Software Group, the [Julia developers](http://julialang.org/) have
+taken over development of utf8proc, since the original developers have
+moved to other projects.
+
+(utf8proc is used for basic Unicode
+support in the [Julia language](http://julialang.org/), and the Julia
+developers became involved because they wanted to add Unicode 7 support and other features.)
(The original utf8proc package also includes Ruby and PostgreSQL plug-ins.
-We removed those from libmojibake in order to focus exclusively on the C
-library for the time being. We will strive to keep API changes to a minimum,
-so libmojibake should still be usable with the old plug-in code.)
+We removed those from utf8proc in order to focus exclusively on the C
+library for the time being, but plan to add them back in or release them as separate packages.)
-Like utf8proc, the libmojibake package is licensed under the
+The utf8proc package is licensed under the
free/open-source [MIT "expat"
license](http://opensource.org/licenses/MIT) (plus certain Unicode
data governed by the similarly permissive [Unicode data
@@ -38,8 +35,8 @@ For compilation of the C library run `make`.
## General Information ##
The C library is found in this directory after successful compilation
-and is named `libmojibake.a` (for the static library) and
-`libmojibake.so` (for the dynamic library).
+and is named `libutf8proc.a` (for the static library) and
+`libutf8proc.so` (for the dynamic library).
The Unicode version being supported is 7.0.0.
@@ -58,10 +55,9 @@ strings, unless you want to allocate memory yourself.
## To Do ##
-See the Github [issues list](https://github.com/JuliaLang/libmojibake/issues).
+See the Github [issues list](https://github.com/JuliaLang/utf8proc/issues).
## Contact ##
Bug reports, feature requests, and other queries can be filed at
-the [libmojibake issues page on Github](https://github.com/JuliaLang/libmojibake/issues).
-
+the [utf8proc issues page on Github](https://github.com/JuliaLang/utf8proc/issues).
diff --git a/mojibake.h b/mojibake.h
@@ -1,424 +0,0 @@
-/*
- * Copyright (c) 2009 Public Software Group e. V., Berlin, Germany
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-/*
- * File name: mojibake.h (formerly utf8proc.h)
- *
- * Description:
- * Header files for libmojibake, which is a mapping tool for UTF-8 strings
- * with following features:
- * - decomposing and composing of strings
- * - replacing compatibility characters with their equivalents
- * - stripping of "default ignorable characters"
- * like SOFT-HYPHEN or ZERO-WIDTH-SPACE
- * - folding of certain characters for string comparison
- * (e.g. HYPHEN U+2010 and MINUS U+2212 to ASCII "-")
- * (see "LUMP" option)
- * - optional rejection of strings containing non-assigned code points
- * - stripping of control characters
- * - stripping of character marks (accents, etc.)
- * - transformation of LF, CRLF, CR and NEL to line-feed (LF)
- * or to the unicode chararacters for paragraph separation (PS)
- * or line separation (LS).
- * - unicode case folding (for case insensitive string comparisons)
- * - rejection of illegal UTF-8 data
- * (i.e. UTF-8 encoded UTF-16 surrogates)
- * - support for korean hangul characters
- * Unicode Version 7.0.0 is supported.
- */
-
-
-#ifndef UTF8PROC_H
-#define UTF8PROC_H
-
-
-#include <stdlib.h>
-#include <sys/types.h>
-#ifdef _MSC_VER
-typedef signed char int8_t;
-typedef unsigned char uint8_t;
-typedef short int16_t;
-typedef unsigned short uint16_t;
-typedef int int32_t;
-# ifdef _WIN64
-# define ssize_t __int64
-# else
-# define ssize_t int
-# endif
-# ifndef __cplusplus
-typedef unsigned char bool;
-enum {false, true};
-# endif
-#else
-# include <stdbool.h>
-# include <inttypes.h>
-#endif
-#include <limits.h>
-
-#ifdef _WIN32
-# ifdef MOJIBAKE_EXPORTS
-# define DLLEXPORT __declspec(dllexport)
-# else
-# define DLLEXPORT __declspec(dllimport)
-# endif
-#elif __GNUC__ >= 4
-# define DLLEXPORT __attribute__ ((visibility("default")))
-#else
-# define DLLEXPORT
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifndef SSIZE_MAX
-#define SSIZE_MAX ((size_t)SIZE_MAX/2)
-#endif
-
-#define UTF8PROC_NULLTERM (1<<0)
-#define UTF8PROC_STABLE (1<<1)
-#define UTF8PROC_COMPAT (1<<2)
-#define UTF8PROC_COMPOSE (1<<3)
-#define UTF8PROC_DECOMPOSE (1<<4)
-#define UTF8PROC_IGNORE (1<<5)
-#define UTF8PROC_REJECTNA (1<<6)
-#define UTF8PROC_NLF2LS (1<<7)
-#define UTF8PROC_NLF2PS (1<<8)
-#define UTF8PROC_NLF2LF (UTF8PROC_NLF2LS | UTF8PROC_NLF2PS)
-#define UTF8PROC_STRIPCC (1<<9)
-#define UTF8PROC_CASEFOLD (1<<10)
-#define UTF8PROC_CHARBOUND (1<<11)
-#define UTF8PROC_LUMP (1<<12)
-#define UTF8PROC_STRIPMARK (1<<13)
-/*
- * Flags being regarded by several functions in the library:
- * NULLTERM: The given UTF-8 input is NULL terminated.
- * STABLE: Unicode Versioning Stability has to be respected.
- * COMPAT: Compatibility decomposition
- * (i.e. formatting information is lost)
- * COMPOSE: Return a result with composed characters.
- * DECOMPOSE: Return a result with decomposed characters.
- * IGNORE: Strip "default ignorable characters"
- * REJECTNA: Return an error, if the input contains unassigned
- * code points.
- * NLF2LS: Indicating that NLF-sequences (LF, CRLF, CR, NEL) are
- * representing a line break, and should be converted to the
- * unicode character for line separation (LS).
- * NLF2PS: Indicating that NLF-sequences are representing a paragraph
- * break, and should be converted to the unicode character for
- * paragraph separation (PS).
- * NLF2LF: Indicating that the meaning of NLF-sequences is unknown.
- * STRIPCC: Strips and/or convers control characters.
- * NLF-sequences are transformed into space, except if one of
- * the NLF2LS/PS/LF options is given.
- * HorizontalTab (HT) and FormFeed (FF) are treated as a
- * NLF-sequence in this case.
- * All other control characters are simply removed.
- * CASEFOLD: Performs unicode case folding, to be able to do a
- * case-insensitive string comparison.
- * CHARBOUND: Inserts 0xFF bytes at the beginning of each sequence which
- * is representing a single grapheme cluster (see UAX#29).
- * LUMP: Lumps certain characters together
- * (e.g. HYPHEN U+2010 and MINUS U+2212 to ASCII "-").
- * (See lump.txt for details.)
- * If NLF2LF is set, this includes a transformation of
- * paragraph and line separators to ASCII line-feed (LF).
- * STRIPMARK: Strips all character markings
- * (non-spacing, spacing and enclosing) (i.e. accents)
- * NOTE: this option works only with COMPOSE or DECOMPOSE
- */
-
-#define UTF8PROC_ERROR_NOMEM -1
-#define UTF8PROC_ERROR_OVERFLOW -2
-#define UTF8PROC_ERROR_INVALIDUTF8 -3
-#define UTF8PROC_ERROR_NOTASSIGNED -4
-#define UTF8PROC_ERROR_INVALIDOPTS -5
-/*
- * Error codes being returned by almost all functions:
- * ERROR_NOMEM: Memory could not be allocated.
- * ERROR_OVERFLOW: The given string is too long to be processed.
- * ERROR_INVALIDUTF8: The given string is not a legal UTF-8 string.
- * ERROR_NOTASSIGNED: The REJECTNA flag was set,
- * and an unassigned code point was found.
- * ERROR_INVALIDOPTS: Invalid options have been used.
- */
-
-typedef int16_t utf8proc_propval_t;
-typedef struct utf8proc_property_struct {
- utf8proc_propval_t category;
- utf8proc_propval_t combining_class;
- utf8proc_propval_t bidi_class;
- utf8proc_propval_t decomp_type;
- const int32_t *decomp_mapping;
- const int32_t *casefold_mapping;
- int32_t uppercase_mapping;
- int32_t lowercase_mapping;
- int32_t titlecase_mapping;
- int32_t comb1st_index;
- int32_t comb2nd_index;
- unsigned bidi_mirrored:1;
- unsigned comp_exclusion:1;
- unsigned ignorable:1;
- unsigned control_boundary:1;
- unsigned boundclass:4;
-} utf8proc_property_t;
-
-#define UTF8PROC_CATEGORY_CN 0
-#define UTF8PROC_CATEGORY_LU 1
-#define UTF8PROC_CATEGORY_LL 2
-#define UTF8PROC_CATEGORY_LT 3
-#define UTF8PROC_CATEGORY_LM 4
-#define UTF8PROC_CATEGORY_LO 5
-#define UTF8PROC_CATEGORY_MN 6
-#define UTF8PROC_CATEGORY_MC 7
-#define UTF8PROC_CATEGORY_ME 8
-#define UTF8PROC_CATEGORY_ND 9
-#define UTF8PROC_CATEGORY_NL 10
-#define UTF8PROC_CATEGORY_NO 11
-#define UTF8PROC_CATEGORY_PC 12
-#define UTF8PROC_CATEGORY_PD 13
-#define UTF8PROC_CATEGORY_PS 14
-#define UTF8PROC_CATEGORY_PE 15
-#define UTF8PROC_CATEGORY_PI 16
-#define UTF8PROC_CATEGORY_PF 17
-#define UTF8PROC_CATEGORY_PO 18
-#define UTF8PROC_CATEGORY_SM 19
-#define UTF8PROC_CATEGORY_SC 20
-#define UTF8PROC_CATEGORY_SK 21
-#define UTF8PROC_CATEGORY_SO 22
-#define UTF8PROC_CATEGORY_ZS 23
-#define UTF8PROC_CATEGORY_ZL 24
-#define UTF8PROC_CATEGORY_ZP 25
-#define UTF8PROC_CATEGORY_CC 26
-#define UTF8PROC_CATEGORY_CF 27
-#define UTF8PROC_CATEGORY_CS 28
-#define UTF8PROC_CATEGORY_CO 29
-#define UTF8PROC_BIDI_CLASS_L 1
-#define UTF8PROC_BIDI_CLASS_LRE 2
-#define UTF8PROC_BIDI_CLASS_LRO 3
-#define UTF8PROC_BIDI_CLASS_R 4
-#define UTF8PROC_BIDI_CLASS_AL 5
-#define UTF8PROC_BIDI_CLASS_RLE 6
-#define UTF8PROC_BIDI_CLASS_RLO 7
-#define UTF8PROC_BIDI_CLASS_PDF 8
-#define UTF8PROC_BIDI_CLASS_EN 9
-#define UTF8PROC_BIDI_CLASS_ES 10
-#define UTF8PROC_BIDI_CLASS_ET 11
-#define UTF8PROC_BIDI_CLASS_AN 12
-#define UTF8PROC_BIDI_CLASS_CS 13
-#define UTF8PROC_BIDI_CLASS_NSM 14
-#define UTF8PROC_BIDI_CLASS_BN 15
-#define UTF8PROC_BIDI_CLASS_B 16
-#define UTF8PROC_BIDI_CLASS_S 17
-#define UTF8PROC_BIDI_CLASS_WS 18
-#define UTF8PROC_BIDI_CLASS_ON 19
-#define UTF8PROC_BIDI_CLASS_LRI 20 /* new in Unicode 6.3 */
-#define UTF8PROC_BIDI_CLASS_RLI 21 /* new in Unicode 6.3 */
-#define UTF8PROC_BIDI_CLASS_FSI 22 /* new in Unicode 6.3 */
-#define UTF8PROC_BIDI_CLASS_PDI 23 /* new in Unicode 6.3 */
-#define UTF8PROC_DECOMP_TYPE_FONT 1
-#define UTF8PROC_DECOMP_TYPE_NOBREAK 2
-#define UTF8PROC_DECOMP_TYPE_INITIAL 3
-#define UTF8PROC_DECOMP_TYPE_MEDIAL 4
-#define UTF8PROC_DECOMP_TYPE_FINAL 5
-#define UTF8PROC_DECOMP_TYPE_ISOLATED 6
-#define UTF8PROC_DECOMP_TYPE_CIRCLE 7
-#define UTF8PROC_DECOMP_TYPE_SUPER 8
-#define UTF8PROC_DECOMP_TYPE_SUB 9
-#define UTF8PROC_DECOMP_TYPE_VERTICAL 10
-#define UTF8PROC_DECOMP_TYPE_WIDE 11
-#define UTF8PROC_DECOMP_TYPE_NARROW 12
-#define UTF8PROC_DECOMP_TYPE_SMALL 13
-#define UTF8PROC_DECOMP_TYPE_SQUARE 14
-#define UTF8PROC_DECOMP_TYPE_FRACTION 15
-#define UTF8PROC_DECOMP_TYPE_COMPAT 16
-
-/* values for boundclass property: */
-#define UTF8PROC_BOUNDCLASS_START 0
-#define UTF8PROC_BOUNDCLASS_OTHER 1
-#define UTF8PROC_BOUNDCLASS_CR 2
-#define UTF8PROC_BOUNDCLASS_LF 3
-#define UTF8PROC_BOUNDCLASS_CONTROL 4
-#define UTF8PROC_BOUNDCLASS_EXTEND 5
-#define UTF8PROC_BOUNDCLASS_L 6
-#define UTF8PROC_BOUNDCLASS_V 7
-#define UTF8PROC_BOUNDCLASS_T 8
-#define UTF8PROC_BOUNDCLASS_LV 9
-#define UTF8PROC_BOUNDCLASS_LVT 10
-#define UTF8PROC_BOUNDCLASS_REGIONAL_INDICATOR 11
-#define UTF8PROC_BOUNDCLASS_SPACINGMARK 12
-
-DLLEXPORT extern const int8_t utf8proc_utf8class[256];
-
-DLLEXPORT const char *utf8proc_version(void);
-
-DLLEXPORT const char *utf8proc_errmsg(ssize_t errcode);
-/*
- * Returns a static error string for the given error code.
- */
-
-DLLEXPORT ssize_t utf8proc_iterate(const uint8_t *str, ssize_t strlen, int32_t *dst);
-/*
- * Reads a single char from the UTF-8 sequence being pointed to by 'str'.
- * The maximum number of bytes read is 'strlen', unless 'strlen' is
- * negative.
- * If a valid unicode char could be read, it is stored in the variable
- * being pointed to by 'dst', otherwise that variable will be set to -1.
- * In case of success the number of bytes read is returned, otherwise a
- * negative error code is returned.
- */
-
-DLLEXPORT bool utf8proc_codepoint_valid(int32_t uc);
-/*
- * Returns 1, if the given unicode code-point is valid, otherwise 0.
- */
-
-DLLEXPORT ssize_t utf8proc_encode_char(int32_t uc, uint8_t *dst);
-/*
- * Encodes the unicode char with the code point 'uc' as an UTF-8 string in
- * the byte array being pointed to by 'dst'. This array has to be at least
- * 4 bytes long.
- * In case of success the number of bytes written is returned,
- * otherwise 0.
- * This function does not check if 'uc' is a valid unicode code point.
- */
-
-DLLEXPORT const utf8proc_property_t *utf8proc_get_property(int32_t uc);
-/*
- * Returns a pointer to a (constant) struct containing information about
- * the unicode char with the given code point 'uc'.
- * If the character is not existent a pointer to a special struct is
- * returned, where 'category' is 0 (UTF8PROC_CATEGORY_CN).
- * WARNING: The parameter 'uc' has to be in the range of 0x0000 to
- * 0x10FFFF, otherwise the program might crash!
- */
-
-DLLEXPORT ssize_t utf8proc_decompose_char(
- int32_t uc, int32_t *dst, ssize_t bufsize,
- int options, int *last_boundclass
-);
-/*
- * Writes a decomposition of the unicode char 'uc' into the array being
- * pointed to by 'dst'.
- * Following flags in the 'options' field are regarded:
- * REJECTNA: an unassigned unicode code point leads to an error
- * IGNORE: "default ignorable" chars are stripped
- * CASEFOLD: unicode casefolding is applied
- * COMPAT: replace certain characters with their
- * compatibility decomposition
- * CHARBOUND: Inserts 0xFF bytes before each grapheme cluster
- * LUMP: lumps certain different characters together
- * STRIPMARK: removes all character marks
- * The pointer 'last_boundclass' has to point to an integer variable which
- * is storing the last character boundary class, if the CHARBOUND option
- * is used.
- * In case of success the number of chars written is returned,
- * in case of an error, a negative error code is returned.
- * If the number of written chars would be bigger than 'bufsize',
- * the buffer (up to 'bufsize') has inpredictable data, and the needed
- * buffer size is returned.
- * WARNING: The parameter 'uc' has to be in the range of 0x0000 to
- * 0x10FFFF, otherwise the program might crash!
- */
-
-DLLEXPORT ssize_t utf8proc_decompose(
- const uint8_t *str, ssize_t strlen,
- int32_t *buffer, ssize_t bufsize, int options
-);
-/*
- * Does the same as 'utf8proc_decompose_char', but acts on a whole UTF-8
- * string, and orders the decomposed sequences correctly.
- * If the NULLTERM flag in 'options' is set, processing will be stopped,
- * when a NULL byte is encounted, otherwise 'strlen' bytes are processed.
- * The result in form of unicode code points is written into the buffer
- * being pointed to by 'buffer', having the length of 'bufsize' entries.
- * In case of success the number of chars written is returned,
- * in case of an error, a negative error code is returned.
- * If the number of written chars would be bigger than 'bufsize',
- * the buffer (up to 'bufsize') has inpredictable data, and the needed
- * buffer size is returned.
- */
-
-DLLEXPORT ssize_t utf8proc_reencode(int32_t *buffer, ssize_t length, int options);
-/*
- * Reencodes the sequence of unicode characters given by the pointer
- * 'buffer' and 'length' as UTF-8.
- * The result is stored in the same memory area where the data is read.
- * Following flags in the 'options' field are regarded:
- * NLF2LS: converts LF, CRLF, CR and NEL into LS
- * NLF2PS: converts LF, CRLF, CR and NEL into PS
- * NLF2LF: converts LF, CRLF, CR and NEL into LF
- * STRIPCC: strips or converts all non-affected control characters
- * COMPOSE: tries to combine decomposed characters into composite
- * characters
- * STABLE: prohibits combining characters which would violate
- * the unicode versioning stability
- * In case of success the length of the resulting UTF-8 string is
- * returned, otherwise a negative error code is returned.
- * WARNING: The amount of free space being pointed to by 'buffer', has to
- * exceed the amount of the input data by one byte, and the
- * entries of the array pointed to by 'str' have to be in the
- * range of 0x0000 to 0x10FFFF, otherwise the program might
- * crash!
- */
-
-DLLEXPORT bool utf8proc_grapheme_break(int32_t c1, int32_t c2);
-/*
- * Given a pair of consecutive codepoints (c1,c2), return whether a grapheme break is
- * permitted between them (as defined by the extended grapheme clusters in UAX#29).
- */
-
-DLLEXPORT ssize_t utf8proc_map(
- const uint8_t *str, ssize_t strlen, uint8_t **dstptr, int options
-);
-/*
- * Maps the given UTF-8 string being pointed to by 'str' to a new UTF-8
- * string, which is allocated dynamically, and afterwards pointed to by
- * the pointer being pointed to by 'dstptr'.
- * If the NULLTERM flag in the 'options' field is set, the length is
- * determined by a NULL terminator, otherwise the parameter 'strlen' is
- * evaluated to determine the string length, but in any case the result
- * will be NULL terminated (though it might contain NULL characters
- * before). Other flags in the 'options' field are passed to the functions
- * defined above, and regarded as described.
- * In case of success the length of the new string is returned,
- * otherwise a negative error code is returned.
- * NOTICE: The memory of the new UTF-8 string will have been allocated with
- * 'malloc', and has theirfore to be freed with 'free'.
- */
-
-DLLEXPORT uint8_t *utf8proc_NFD(const uint8_t *str);
-DLLEXPORT uint8_t *utf8proc_NFC(const uint8_t *str);
-DLLEXPORT uint8_t *utf8proc_NFKD(const uint8_t *str);
-DLLEXPORT uint8_t *utf8proc_NFKC(const uint8_t *str);
-/*
- * Returns a pointer to newly allocated memory of a NFD, NFC, NFKD or NFKC
- * normalized version of the null-terminated string 'str'.
- */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
diff --git a/tests.h b/tests.h
@@ -6,7 +6,7 @@
#include <string.h>
#include <stdarg.h>
-#include "mojibake.h"
+#include "utf8proc.h"
size_t lineno = 0;
diff --git a/utf8proc.c b/utf8proc.c
@@ -39,7 +39,7 @@
*/
-#include "mojibake.h"
+#include "utf8proc.h"
#include "utf8proc_data.c"
@@ -81,13 +81,11 @@ DLLEXPORT const int8_t utf8proc_utf8class[256] = {
#define UTF8PROC_HANGUL_S_START 0xAC00
#define UTF8PROC_HANGUL_S_END 0xD7A4
-/* in libmojibake, we append "m" to whatever version of utf8proc
- we have merged with most recently + whatever increment would
- correspond to semantic versioning rules. Currently, we use 1.2m
- since we started with utf8proc 1.1.6 and added features (Unicode 7
- support) in a backwards-compatible manner. */
+/* Should follow semantic-versioning rules (semver.org) based on API
+ compatibility. (Note that the shared-library version number will
+ be different, being based on ABI compatibility.): */
DLLEXPORT const char *utf8proc_version(void) {
- return "1.2m";
+ return "1.2-dev";
}
DLLEXPORT const char *utf8proc_errmsg(ssize_t errcode) {
diff --git a/utf8proc.h b/utf8proc.h
@@ -0,0 +1,424 @@
+/*
+ * Copyright (c) 2009 Public Software Group e. V., Berlin, Germany
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * File name: utf8proc.h
+ *
+ * Description:
+ * Header files for utf8proc, which is a mapping tool for UTF-8 strings
+ * with following features:
+ * - decomposing and composing of strings
+ * - replacing compatibility characters with their equivalents
+ * - stripping of "default ignorable characters"
+ * like SOFT-HYPHEN or ZERO-WIDTH-SPACE
+ * - folding of certain characters for string comparison
+ * (e.g. HYPHEN U+2010 and MINUS U+2212 to ASCII "-")
+ * (see "LUMP" option)
+ * - optional rejection of strings containing non-assigned code points
+ * - stripping of control characters
+ * - stripping of character marks (accents, etc.)
+ * - transformation of LF, CRLF, CR and NEL to line-feed (LF)
+ * or to the unicode chararacters for paragraph separation (PS)
+ * or line separation (LS).
+ * - unicode case folding (for case insensitive string comparisons)
+ * - rejection of illegal UTF-8 data
+ * (i.e. UTF-8 encoded UTF-16 surrogates)
+ * - support for korean hangul characters
+ * Unicode Version 7.0.0 is supported.
+ */
+
+
+#ifndef UTF8PROC_H
+#define UTF8PROC_H
+
+
+#include <stdlib.h>
+#include <sys/types.h>
+#ifdef _MSC_VER
+typedef signed char int8_t;
+typedef unsigned char uint8_t;
+typedef short int16_t;
+typedef unsigned short uint16_t;
+typedef int int32_t;
+# ifdef _WIN64
+# define ssize_t __int64
+# else
+# define ssize_t int
+# endif
+# ifndef __cplusplus
+typedef unsigned char bool;
+enum {false, true};
+# endif
+#else
+# include <stdbool.h>
+# include <inttypes.h>
+#endif
+#include <limits.h>
+
+#ifdef _WIN32
+# ifdef UTF8PROC_EXPORTS
+# define DLLEXPORT __declspec(dllexport)
+# else
+# define DLLEXPORT __declspec(dllimport)
+# endif
+#elif __GNUC__ >= 4
+# define DLLEXPORT __attribute__ ((visibility("default")))
+#else
+# define DLLEXPORT
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef SSIZE_MAX
+#define SSIZE_MAX ((size_t)SIZE_MAX/2)
+#endif
+
+#define UTF8PROC_NULLTERM (1<<0)
+#define UTF8PROC_STABLE (1<<1)
+#define UTF8PROC_COMPAT (1<<2)
+#define UTF8PROC_COMPOSE (1<<3)
+#define UTF8PROC_DECOMPOSE (1<<4)
+#define UTF8PROC_IGNORE (1<<5)
+#define UTF8PROC_REJECTNA (1<<6)
+#define UTF8PROC_NLF2LS (1<<7)
+#define UTF8PROC_NLF2PS (1<<8)
+#define UTF8PROC_NLF2LF (UTF8PROC_NLF2LS | UTF8PROC_NLF2PS)
+#define UTF8PROC_STRIPCC (1<<9)
+#define UTF8PROC_CASEFOLD (1<<10)
+#define UTF8PROC_CHARBOUND (1<<11)
+#define UTF8PROC_LUMP (1<<12)
+#define UTF8PROC_STRIPMARK (1<<13)
+/*
+ * Flags being regarded by several functions in the library:
+ * NULLTERM: The given UTF-8 input is NULL terminated.
+ * STABLE: Unicode Versioning Stability has to be respected.
+ * COMPAT: Compatibility decomposition
+ * (i.e. formatting information is lost)
+ * COMPOSE: Return a result with composed characters.
+ * DECOMPOSE: Return a result with decomposed characters.
+ * IGNORE: Strip "default ignorable characters"
+ * REJECTNA: Return an error, if the input contains unassigned
+ * code points.
+ * NLF2LS: Indicating that NLF-sequences (LF, CRLF, CR, NEL) are
+ * representing a line break, and should be converted to the
+ * unicode character for line separation (LS).
+ * NLF2PS: Indicating that NLF-sequences are representing a paragraph
+ * break, and should be converted to the unicode character for
+ * paragraph separation (PS).
+ * NLF2LF: Indicating that the meaning of NLF-sequences is unknown.
+ * STRIPCC: Strips and/or convers control characters.
+ * NLF-sequences are transformed into space, except if one of
+ * the NLF2LS/PS/LF options is given.
+ * HorizontalTab (HT) and FormFeed (FF) are treated as a
+ * NLF-sequence in this case.
+ * All other control characters are simply removed.
+ * CASEFOLD: Performs unicode case folding, to be able to do a
+ * case-insensitive string comparison.
+ * CHARBOUND: Inserts 0xFF bytes at the beginning of each sequence which
+ * is representing a single grapheme cluster (see UAX#29).
+ * LUMP: Lumps certain characters together
+ * (e.g. HYPHEN U+2010 and MINUS U+2212 to ASCII "-").
+ * (See lump.txt for details.)
+ * If NLF2LF is set, this includes a transformation of
+ * paragraph and line separators to ASCII line-feed (LF).
+ * STRIPMARK: Strips all character markings
+ * (non-spacing, spacing and enclosing) (i.e. accents)
+ * NOTE: this option works only with COMPOSE or DECOMPOSE
+ */
+
+#define UTF8PROC_ERROR_NOMEM -1
+#define UTF8PROC_ERROR_OVERFLOW -2
+#define UTF8PROC_ERROR_INVALIDUTF8 -3
+#define UTF8PROC_ERROR_NOTASSIGNED -4
+#define UTF8PROC_ERROR_INVALIDOPTS -5
+/*
+ * Error codes being returned by almost all functions:
+ * ERROR_NOMEM: Memory could not be allocated.
+ * ERROR_OVERFLOW: The given string is too long to be processed.
+ * ERROR_INVALIDUTF8: The given string is not a legal UTF-8 string.
+ * ERROR_NOTASSIGNED: The REJECTNA flag was set,
+ * and an unassigned code point was found.
+ * ERROR_INVALIDOPTS: Invalid options have been used.
+ */
+
+typedef int16_t utf8proc_propval_t;
+typedef struct utf8proc_property_struct {
+ utf8proc_propval_t category;
+ utf8proc_propval_t combining_class;
+ utf8proc_propval_t bidi_class;
+ utf8proc_propval_t decomp_type;
+ const int32_t *decomp_mapping;
+ const int32_t *casefold_mapping;
+ int32_t uppercase_mapping;
+ int32_t lowercase_mapping;
+ int32_t titlecase_mapping;
+ int32_t comb1st_index;
+ int32_t comb2nd_index;
+ unsigned bidi_mirrored:1;
+ unsigned comp_exclusion:1;
+ unsigned ignorable:1;
+ unsigned control_boundary:1;
+ unsigned boundclass:4;
+} utf8proc_property_t;
+
+#define UTF8PROC_CATEGORY_CN 0
+#define UTF8PROC_CATEGORY_LU 1
+#define UTF8PROC_CATEGORY_LL 2
+#define UTF8PROC_CATEGORY_LT 3
+#define UTF8PROC_CATEGORY_LM 4
+#define UTF8PROC_CATEGORY_LO 5
+#define UTF8PROC_CATEGORY_MN 6
+#define UTF8PROC_CATEGORY_MC 7
+#define UTF8PROC_CATEGORY_ME 8
+#define UTF8PROC_CATEGORY_ND 9
+#define UTF8PROC_CATEGORY_NL 10
+#define UTF8PROC_CATEGORY_NO 11
+#define UTF8PROC_CATEGORY_PC 12
+#define UTF8PROC_CATEGORY_PD 13
+#define UTF8PROC_CATEGORY_PS 14
+#define UTF8PROC_CATEGORY_PE 15
+#define UTF8PROC_CATEGORY_PI 16
+#define UTF8PROC_CATEGORY_PF 17
+#define UTF8PROC_CATEGORY_PO 18
+#define UTF8PROC_CATEGORY_SM 19
+#define UTF8PROC_CATEGORY_SC 20
+#define UTF8PROC_CATEGORY_SK 21
+#define UTF8PROC_CATEGORY_SO 22
+#define UTF8PROC_CATEGORY_ZS 23
+#define UTF8PROC_CATEGORY_ZL 24
+#define UTF8PROC_CATEGORY_ZP 25
+#define UTF8PROC_CATEGORY_CC 26
+#define UTF8PROC_CATEGORY_CF 27
+#define UTF8PROC_CATEGORY_CS 28
+#define UTF8PROC_CATEGORY_CO 29
+#define UTF8PROC_BIDI_CLASS_L 1
+#define UTF8PROC_BIDI_CLASS_LRE 2
+#define UTF8PROC_BIDI_CLASS_LRO 3
+#define UTF8PROC_BIDI_CLASS_R 4
+#define UTF8PROC_BIDI_CLASS_AL 5
+#define UTF8PROC_BIDI_CLASS_RLE 6
+#define UTF8PROC_BIDI_CLASS_RLO 7
+#define UTF8PROC_BIDI_CLASS_PDF 8
+#define UTF8PROC_BIDI_CLASS_EN 9
+#define UTF8PROC_BIDI_CLASS_ES 10
+#define UTF8PROC_BIDI_CLASS_ET 11
+#define UTF8PROC_BIDI_CLASS_AN 12
+#define UTF8PROC_BIDI_CLASS_CS 13
+#define UTF8PROC_BIDI_CLASS_NSM 14
+#define UTF8PROC_BIDI_CLASS_BN 15
+#define UTF8PROC_BIDI_CLASS_B 16
+#define UTF8PROC_BIDI_CLASS_S 17
+#define UTF8PROC_BIDI_CLASS_WS 18
+#define UTF8PROC_BIDI_CLASS_ON 19
+#define UTF8PROC_BIDI_CLASS_LRI 20 /* new in Unicode 6.3 */
+#define UTF8PROC_BIDI_CLASS_RLI 21 /* new in Unicode 6.3 */
+#define UTF8PROC_BIDI_CLASS_FSI 22 /* new in Unicode 6.3 */
+#define UTF8PROC_BIDI_CLASS_PDI 23 /* new in Unicode 6.3 */
+#define UTF8PROC_DECOMP_TYPE_FONT 1
+#define UTF8PROC_DECOMP_TYPE_NOBREAK 2
+#define UTF8PROC_DECOMP_TYPE_INITIAL 3
+#define UTF8PROC_DECOMP_TYPE_MEDIAL 4
+#define UTF8PROC_DECOMP_TYPE_FINAL 5
+#define UTF8PROC_DECOMP_TYPE_ISOLATED 6
+#define UTF8PROC_DECOMP_TYPE_CIRCLE 7
+#define UTF8PROC_DECOMP_TYPE_SUPER 8
+#define UTF8PROC_DECOMP_TYPE_SUB 9
+#define UTF8PROC_DECOMP_TYPE_VERTICAL 10
+#define UTF8PROC_DECOMP_TYPE_WIDE 11
+#define UTF8PROC_DECOMP_TYPE_NARROW 12
+#define UTF8PROC_DECOMP_TYPE_SMALL 13
+#define UTF8PROC_DECOMP_TYPE_SQUARE 14
+#define UTF8PROC_DECOMP_TYPE_FRACTION 15
+#define UTF8PROC_DECOMP_TYPE_COMPAT 16
+
+/* values for boundclass property: */
+#define UTF8PROC_BOUNDCLASS_START 0
+#define UTF8PROC_BOUNDCLASS_OTHER 1
+#define UTF8PROC_BOUNDCLASS_CR 2
+#define UTF8PROC_BOUNDCLASS_LF 3
+#define UTF8PROC_BOUNDCLASS_CONTROL 4
+#define UTF8PROC_BOUNDCLASS_EXTEND 5
+#define UTF8PROC_BOUNDCLASS_L 6
+#define UTF8PROC_BOUNDCLASS_V 7
+#define UTF8PROC_BOUNDCLASS_T 8
+#define UTF8PROC_BOUNDCLASS_LV 9
+#define UTF8PROC_BOUNDCLASS_LVT 10
+#define UTF8PROC_BOUNDCLASS_REGIONAL_INDICATOR 11
+#define UTF8PROC_BOUNDCLASS_SPACINGMARK 12
+
+DLLEXPORT extern const int8_t utf8proc_utf8class[256];
+
+DLLEXPORT const char *utf8proc_version(void);
+
+DLLEXPORT const char *utf8proc_errmsg(ssize_t errcode);
+/*
+ * Returns a static error string for the given error code.
+ */
+
+DLLEXPORT ssize_t utf8proc_iterate(const uint8_t *str, ssize_t strlen, int32_t *dst);
+/*
+ * Reads a single char from the UTF-8 sequence being pointed to by 'str'.
+ * The maximum number of bytes read is 'strlen', unless 'strlen' is
+ * negative.
+ * If a valid unicode char could be read, it is stored in the variable
+ * being pointed to by 'dst', otherwise that variable will be set to -1.
+ * In case of success the number of bytes read is returned, otherwise a
+ * negative error code is returned.
+ */
+
+DLLEXPORT bool utf8proc_codepoint_valid(int32_t uc);
+/*
+ * Returns 1, if the given unicode code-point is valid, otherwise 0.
+ */
+
+DLLEXPORT ssize_t utf8proc_encode_char(int32_t uc, uint8_t *dst);
+/*
+ * Encodes the unicode char with the code point 'uc' as an UTF-8 string in
+ * the byte array being pointed to by 'dst'. This array has to be at least
+ * 4 bytes long.
+ * In case of success the number of bytes written is returned,
+ * otherwise 0.
+ * This function does not check if 'uc' is a valid unicode code point.
+ */
+
+DLLEXPORT const utf8proc_property_t *utf8proc_get_property(int32_t uc);
+/*
+ * Returns a pointer to a (constant) struct containing information about
+ * the unicode char with the given code point 'uc'.
+ * If the character is not existent a pointer to a special struct is
+ * returned, where 'category' is 0 (UTF8PROC_CATEGORY_CN).
+ * WARNING: The parameter 'uc' has to be in the range of 0x0000 to
+ * 0x10FFFF, otherwise the program might crash!
+ */
+
+DLLEXPORT ssize_t utf8proc_decompose_char(
+ int32_t uc, int32_t *dst, ssize_t bufsize,
+ int options, int *last_boundclass
+);
+/*
+ * Writes a decomposition of the unicode char 'uc' into the array being
+ * pointed to by 'dst'.
+ * Following flags in the 'options' field are regarded:
+ * REJECTNA: an unassigned unicode code point leads to an error
+ * IGNORE: "default ignorable" chars are stripped
+ * CASEFOLD: unicode casefolding is applied
+ * COMPAT: replace certain characters with their
+ * compatibility decomposition
+ * CHARBOUND: Inserts 0xFF bytes before each grapheme cluster
+ * LUMP: lumps certain different characters together
+ * STRIPMARK: removes all character marks
+ * The pointer 'last_boundclass' has to point to an integer variable which
+ * is storing the last character boundary class, if the CHARBOUND option
+ * is used.
+ * In case of success the number of chars written is returned,
+ * in case of an error, a negative error code is returned.
+ * If the number of written chars would be bigger than 'bufsize',
+ * the buffer (up to 'bufsize') has inpredictable data, and the needed
+ * buffer size is returned.
+ * WARNING: The parameter 'uc' has to be in the range of 0x0000 to
+ * 0x10FFFF, otherwise the program might crash!
+ */
+
+DLLEXPORT ssize_t utf8proc_decompose(
+ const uint8_t *str, ssize_t strlen,
+ int32_t *buffer, ssize_t bufsize, int options
+);
+/*
+ * Does the same as 'utf8proc_decompose_char', but acts on a whole UTF-8
+ * string, and orders the decomposed sequences correctly.
+ * If the NULLTERM flag in 'options' is set, processing will be stopped,
+ * when a NULL byte is encounted, otherwise 'strlen' bytes are processed.
+ * The result in form of unicode code points is written into the buffer
+ * being pointed to by 'buffer', having the length of 'bufsize' entries.
+ * In case of success the number of chars written is returned,
+ * in case of an error, a negative error code is returned.
+ * If the number of written chars would be bigger than 'bufsize',
+ * the buffer (up to 'bufsize') has inpredictable data, and the needed
+ * buffer size is returned.
+ */
+
+DLLEXPORT ssize_t utf8proc_reencode(int32_t *buffer, ssize_t length, int options);
+/*
+ * Reencodes the sequence of unicode characters given by the pointer
+ * 'buffer' and 'length' as UTF-8.
+ * The result is stored in the same memory area where the data is read.
+ * Following flags in the 'options' field are regarded:
+ * NLF2LS: converts LF, CRLF, CR and NEL into LS
+ * NLF2PS: converts LF, CRLF, CR and NEL into PS
+ * NLF2LF: converts LF, CRLF, CR and NEL into LF
+ * STRIPCC: strips or converts all non-affected control characters
+ * COMPOSE: tries to combine decomposed characters into composite
+ * characters
+ * STABLE: prohibits combining characters which would violate
+ * the unicode versioning stability
+ * In case of success the length of the resulting UTF-8 string is
+ * returned, otherwise a negative error code is returned.
+ * WARNING: The amount of free space being pointed to by 'buffer', has to
+ * exceed the amount of the input data by one byte, and the
+ * entries of the array pointed to by 'str' have to be in the
+ * range of 0x0000 to 0x10FFFF, otherwise the program might
+ * crash!
+ */
+
+DLLEXPORT bool utf8proc_grapheme_break(int32_t c1, int32_t c2);
+/*
+ * Given a pair of consecutive codepoints (c1,c2), return whether a grapheme break is
+ * permitted between them (as defined by the extended grapheme clusters in UAX#29).
+ */
+
+DLLEXPORT ssize_t utf8proc_map(
+ const uint8_t *str, ssize_t strlen, uint8_t **dstptr, int options
+);
+/*
+ * Maps the given UTF-8 string being pointed to by 'str' to a new UTF-8
+ * string, which is allocated dynamically, and afterwards pointed to by
+ * the pointer being pointed to by 'dstptr'.
+ * If the NULLTERM flag in the 'options' field is set, the length is
+ * determined by a NULL terminator, otherwise the parameter 'strlen' is
+ * evaluated to determine the string length, but in any case the result
+ * will be NULL terminated (though it might contain NULL characters
+ * before). Other flags in the 'options' field are passed to the functions
+ * defined above, and regarded as described.
+ * In case of success the length of the new string is returned,
+ * otherwise a negative error code is returned.
+ * NOTICE: The memory of the new UTF-8 string will have been allocated with
+ * 'malloc', and has theirfore to be freed with 'free'.
+ */
+
+DLLEXPORT uint8_t *utf8proc_NFD(const uint8_t *str);
+DLLEXPORT uint8_t *utf8proc_NFC(const uint8_t *str);
+DLLEXPORT uint8_t *utf8proc_NFKD(const uint8_t *str);
+DLLEXPORT uint8_t *utf8proc_NFKC(const uint8_t *str);
+/*
+ * Returns a pointer to newly allocated memory of a NFD, NFC, NFKD or NFKC
+ * normalized version of the null-terminated string 'str'.
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
