From 1cb79657d712a3cad598639f5266be151c615099 Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Sat, 26 Mar 2011 01:03:10 +0100 Subject: [PATCH] New module 'unictype/combining-class-longname'. * lib/unictype.in.h (uc_combining_class_long_name): New declaration. * lib/unictype/combiningclass_longname.c: New file. * modules/unictype/combining-class-longname: New file. --- ChangeLog | 5 ++ lib/unictype.in.h | 4 + lib/unictype/combiningclass_longname.c | 130 ++++++++++++++++++++++++++++++ modules/unictype/combining-class-longname | 25 ++++++ 4 files changed, 164 insertions(+) create mode 100644 lib/unictype/combiningclass_longname.c create mode 100644 modules/unictype/combining-class-longname diff --git a/ChangeLog b/ChangeLog index 388980a86..ff4759bbc 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,10 @@ 2011-03-25 Bruno Haible + New module 'unictype/combining-class-longname'. + * lib/unictype.in.h (uc_combining_class_long_name): New declaration. + * lib/unictype/combiningclass_longname.c: New file. + * modules/unictype/combining-class-longname: New file. + Tests for module 'unictype/combining-class-name'. * modules/unictype/combining-class-name-tests: New file. * tests/unictype/test-combiningclass_name.c: New file. diff --git a/lib/unictype.in.h b/lib/unictype.in.h index f70d8b28f..293e18fcd 100644 --- a/lib/unictype.in.h +++ b/lib/unictype.in.h @@ -268,6 +268,10 @@ extern int extern const char * uc_combining_class_name (int ccc); +/* Return the long name of a canonical combining class. */ +extern const char * + uc_combining_class_long_name (int ccc); + /* ========================================================================= */ /* Field 4 of Unicode Character Database: Bidi class. diff --git a/lib/unictype/combiningclass_longname.c b/lib/unictype/combiningclass_longname.c new file mode 100644 index 000000000..d3282793f --- /dev/null +++ b/lib/unictype/combiningclass_longname.c @@ -0,0 +1,130 @@ +/* Canonical combining classes of Unicode characters. + Copyright (C) 2002, 2006-2007, 2011 Free Software Foundation, Inc. + Written by Bruno Haible , 2011. + + This program 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 + (at your option) any later version. + + This program 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 this program. If not, see . */ + +#include + +/* Specification. */ +#include "unictype.h" + +#include + +static const signed char u_combining_class_index_part1[10] = +{ + 0, /* Not Reordered */ + 1, /* Overlay */ + -1, + -1, + -1, + -1, + -1, + 2, /* Nukta */ + 3, /* Kana Voicing */ + 4 /* Virama */ +}; +static const signed char u_combining_class_index_part2[241 - 200] = +{ + 5, /* Attached Below Left */ + -1, + 6, /* Attached Below */ + -1, + -1, + -1, + -1, + -1, + -1, + -1, + -1, + -1, + -1, + -1, + 7, /* Attached Above */ + -1, + 8, /* Attached Above Right */ + -1, + 9, /* Below Left */ + -1, + 10, /* Below */ + -1, + 11, /* Below Right */ + -1, + 12, /* Left */ + -1, + 13, /* Right */ + -1, + 14, /* Above Left */ + -1, + 15, /* Above */ + -1, + 16, /* Above Right */ + 17, /* Double Below */ + 18, /* Double Above */ + -1, + -1, + -1, + -1, + -1, + 19 /* Iota Subscript */ +}; + +static const char u_combining_class_long_name[20][21] = +{ + "Not Reordered", + "Overlay", + "Nukta", + "Kana Voicing", + "Virama", + "Attached Below Left", + "Attached Below", + "Attached Above", + "Attached Above Right", + "Below Left", + "Below", + "Below Right", + "Left", + "Right", + "Above Left", + "Above", + "Above Right", + "Double Below", + "Double Above", + "Iota Subscript" +}; + +const char * +uc_combining_class_long_name (int ccc) +{ + if (ccc >= 0) + { + int index; + + if (ccc < 10) + index = u_combining_class_index_part1[ccc]; + else if (ccc >= 200 && ccc < 241) + index = u_combining_class_index_part2[ccc - 200]; + else + return NULL; + + if (index >= 0) + { + if (index < sizeof (u_combining_class_long_name) / sizeof (u_combining_class_long_name[0])) + return u_combining_class_long_name[index]; + else + abort (); + } + } + return NULL; +} diff --git a/modules/unictype/combining-class-longname b/modules/unictype/combining-class-longname new file mode 100644 index 000000000..5f76eba5d --- /dev/null +++ b/modules/unictype/combining-class-longname @@ -0,0 +1,25 @@ +Description: +Name of Unicode character canonical combining class. + +Files: +lib/unictype/combiningclass_longname.c + +Depends-on: +unictype/base + +configure.ac: +gl_LIBUNISTRING_MODULE([0.9.4], [unictype/combining-class-longname]) + +Makefile.am: +if LIBUNISTRING_COMPILE_UNICTYPE_COMBINING_CLASS_LONGNAME +lib_SOURCES += unictype/combiningclass_longname.c +endif + +Include: +"unictype.h" + +License: +LGPL + +Maintainer: +Bruno Haible -- 2.11.0