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Diffstat (limited to 'locale/src/locale.c')
| -rw-r--r-- | locale/src/locale.c | 452 |
1 files changed, 452 insertions, 0 deletions
diff --git a/locale/src/locale.c b/locale/src/locale.c new file mode 100644 index 0000000..82938bb --- /dev/null +++ b/locale/src/locale.c @@ -0,0 +1,452 @@ +/* -*- Mode: C -*- */ +/*=============================================================================*\ + * File: locale.c + * Author: Bryan Jurish <moocow@ling.uni-potsdam.de> + * Description: general directory access object + * + * Copyright (c) 2009 Bryan Jurish. + * + * For information on usage and redistribution, and for a DISCLAIMER OF ALL + * WARRANTIES, see the file, "LICENSE.txt," in this distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * See file LICENSE for further informations on licensing terms. + * + * 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + *=============================================================================*/ + +#include <string.h> +#include <stdlib.h> +#include <stddef.h> + +#include <m_pd.h> + +/* black magic */ +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#ifdef HAVE_WCHAR_H +# include <wchar.h> +#endif +#ifdef HAVE_LOCALE_H +# include <locale.h> +#endif + +/*-------------------------------------------------------------------- + * DEBUG + *--------------------------------------------------------------------*/ +/*#define LOCALE_DEBUG 1*/ + +/*-------------------------------------------------------------------- + * "unused" pragma + */ +#ifdef __GNUC__ +# define MOO_UNUSED __attribute__((unused)) +#else +# define MOO_UNUSED +#endif + +/*===================================================================== + * Constants + *=====================================================================*/ + +/*===================================================================== + * Structures and Types + *=====================================================================*/ + +static char *locale_banner = + "\nlocale: version " PACKAGE_VERSION " by Bryan Jurish : C99 locale support\n" + "locale: compiled by " PDMOOEXT_USER " on " PDMOOEXT_DATE ; + +static t_class *locale_class; + +typedef struct _locale +{ + t_object x_obj; + t_outlet *x_outlet; //-- data outlet +} t_locale; + +/*===================================================================== + * Constants + *=====================================================================*/ + +/*-- LC_* constants defined in locale.h (debian libc6-dev 2.7-5)-- + +LC_ALL +LC_CTYPE +LC_NUMERIC +LC_TIME +LC_COLLATE +LC_MONETARY +LC_MESSAGES +LC_PAPER +LC_NAME +LC_ADDRESS +LC_TELEPHONE +LC_MEASUREMENT +LC_IDENTIFICATION + +*/ + +//-- Constants: categories +#if HAVE_DECL_LC_ALL + static t_symbol *sp_LC_ALL; +#endif +#if HAVE_DECL_LC_CTYPE + static t_symbol *sp_LC_CTYPE; +#endif +#if HAVE_DECL_LC_NUMERIC + static t_symbol *sp_LC_NUMERIC; +#endif +#if HAVE_DECL_LC_TIME + static t_symbol *sp_LC_TIME; +#endif +#if HAVE_DECL_LC_COLLATE + static t_symbol *sp_LC_COLLATE; +#endif +#if HAVE_DECL_LC_MONETARY + static t_symbol *sp_LC_MONETARY; +#endif +#if HAVE_DECL_LC_MESSAGES + static t_symbol *sp_LC_MESSAGES; +#endif +#if HAVE_DECL_LC_PAPER + static t_symbol *sp_LC_PAPER; +#endif +#if HAVE_DECL_LC_NAME + static t_symbol *sp_LC_NAME; +#endif +#if HAVE_DECL_LC_ADDRESS + static t_symbol *sp_LC_ADDRESS; +#endif +#if HAVE_DECL_LC_TELEPHONE + static t_symbol *sp_LC_TELEPHONE; +#endif +#if HAVE_DECL_LC_MEASUREMENT + static t_symbol *sp_LC_MEASUREMENT; +#endif +#if HAVE_DECL_LC_IDENTIFICATION + static t_symbol *sp_LC_IDENTIFICATION; +#endif + +/*===================================================================== + * Utilities + *=====================================================================*/ + +/*-------------------------------------------------------------------- + * sym2cat(symbol) + */ +static int sym2cat(t_object *obj, t_symbol *sym) +{ + if (sym==sp_LC_ALL || sym==&s_) return LC_ALL; +#if HAVE_DECL_LC_CTYPE + else if (sym==sp_LC_CTYPE) return LC_CTYPE; +#endif +#if HAVE_DECL_LC_NUMERIC + else if (sym==sp_LC_NUMERIC) return LC_NUMERIC; +#endif +#if HAVE_DECL_LC_TIME + else if (sym==sp_LC_TIME) return LC_TIME; +#endif +#if HAVE_DECL_LC_COLLATE + else if (sym==sp_LC_COLLATE) return LC_COLLATE; +#endif +#if HAVE_DECL_LC_MONETARY + else if (sym==sp_LC_MONETARY) return LC_MONETARY; +#endif +#if HAVE_DECL_LC_MESSAGES + else if (sym==sp_LC_MESSAGES) return LC_MESSAGES; +#endif +#if HAVE_DECL_LC_PAPER + else if (sym==sp_LC_PAPER) return LC_PAPER; +#endif +#if HAVE_DECL_LC_NAME + else if (sym==sp_LC_NAME) return LC_NAME; +#endif +#if HAVE_DECL_LC_ADDRESS + else if (sym==sp_LC_ADDRESS) return LC_ADDRESS; +#endif +#if HAVE_DECL_LC_TELEPHONE + else if (sym==sp_LC_TELEPHONE) return LC_TELEPHONE; +#endif +#if HAVE_DECL_LC_MEASUREMENT + else if (sym==sp_LC_MEASUREMENT) return LC_MEASUREMENT; +#endif +#if HAVE_DECL_LC_IDENTIFICATION + else if (sym==sp_LC_IDENTIFICATION) return LC_IDENTIFICATION; +#endif +#if HAVE_DECL_LC_FOOBAR + else if (sym==sp_LC_FOOBAR) return LC_FOOBAR; +#endif + pd_error(obj, ": sym2cat() could not find locale category for symbol '%s', using LC_ALL", sym->s_name); + return LC_ALL; +} + +/*-------------------------------------------------------------------- + * cat2sym(cat) + */ +MOO_UNUSED +static t_symbol *cat2sym(t_object *obj, int cat) +{ + switch (cat) { +#if HAVE_DECL_LC_ALL + case LC_ALL: return sp_LC_ALL; break; +#endif +#if HAVE_DECL_LC_CTYPE + case LC_CTYPE: return sp_LC_CTYPE; break; +#endif +#if HAVE_DECL_LC_NUMERIC + case LC_NUMERIC: return sp_LC_NUMERIC; break; +#endif +#if HAVE_DECL_LC_TIME + case LC_TIME: return sp_LC_TIME; break; +#endif +#if HAVE_DECL_LC_COLLATE + case LC_COLLATE: return sp_LC_COLLATE; break; +#endif +#if HAVE_DECL_LC_MONETARY + case LC_MONETARY: return sp_LC_MONETARY; break; +#endif +#if HAVE_DECL_LC_MESSAGES + case LC_MESSAGES: return sp_LC_MESSAGES; break; +#endif +#if HAVE_DECL_LC_PAPER + case LC_PAPER: return sp_LC_PAPER; break; +#endif +#if HAVE_DECL_LC_NAME + case LC_NAME: return sp_LC_NAME; break; +#endif +#if HAVE_DECL_LC_ADDRESS + case LC_ADDRESS: return sp_LC_ADDRESS; break; +#endif +#if HAVE_DECL_LC_TELEPHONE + case LC_TELEPHONE: return sp_LC_TELEPHONE; break; +#endif +#if HAVE_DECL_LC_MEASUREMENT + case LC_MEASUREMENT: return sp_LC_MEASUREMENT; break; +#endif +#if HAVE_DECL_LC_IDENTIFICATION + case LC_IDENTIFICATION: return sp_LC_IDENTIFICATION; break; +#endif + default: break; + } + pd_error(obj, ": cat2sym() unknown locale category '%d'", cat); + return &s_; +} + +/*===================================================================== + * Methods + *=====================================================================*/ + +/*-------------------------------------------------------------------- + * bang + */ +static void locale_bang(t_locale *x) +{ + setlocale(LC_ALL,""); +} + +/*-------------------------------------------------------------------- + * get , get CATEGORY + */ +static void locale_get(t_locale *x, t_symbol *catsym) +{ + int cat = sym2cat((t_object*)x, catsym); + char *val; + t_atom valatom; + val = setlocale(cat, NULL); + if (val) { + SETSYMBOL(&valatom,gensym(val)); + } else { + SETSYMBOL(&valatom,&s_); + } + outlet_anything(x->x_outlet, catsym, 1, &valatom); +} + + +/*-------------------------------------------------------------------- + * set , set CATEGORY VALUE + */ +static void locale_set(t_locale *x, t_symbol *catsym, t_symbol *valsym) +{ + int cat; + if (catsym==&s_ && valsym==&s_) { locale_bang(x); return; } + cat = sym2cat((t_object*)x,catsym); + setlocale(cat,valsym->s_name); +} + +/*-------------------------------------------------------------------- + * reset -> set LC_ALL C + */ +static void locale_reset(t_locale *x) +{ + setlocale(LC_ALL,"C"); +} + +/*-------------------------------------------------------------------- + * which + */ +static void locale_which(t_locale *x) +{ +#if HAVE_DECL_LC_ALL + outlet_symbol(x->x_outlet,sp_LC_ALL); +#endif +#if HAVE_DECL_LC_CTYPE + outlet_symbol(x->x_outlet,sp_LC_CTYPE); +#endif +#if HAVE_DECL_LC_NUMERIC + outlet_symbol(x->x_outlet,sp_LC_NUMERIC); +#endif +#if HAVE_DECL_LC_TIME + outlet_symbol(x->x_outlet,sp_LC_TIME); +#endif +#if HAVE_DECL_LC_COLLATE + outlet_symbol(x->x_outlet,sp_LC_COLLATE); +#endif +#if HAVE_DECL_LC_MONETARY + outlet_symbol(x->x_outlet,sp_LC_MONETARY); +#endif +#if HAVE_DECL_LC_MESSAGES + outlet_symbol(x->x_outlet,sp_LC_MESSAGES); +#endif +#if HAVE_DECL_LC_PAPER + outlet_symbol(x->x_outlet,sp_LC_PAPER); +#endif +#if HAVE_DECL_LC_NAME + outlet_symbol(x->x_outlet,sp_LC_NAME); +#endif +#if HAVE_DECL_LC_ADDRESS + outlet_symbol(x->x_outlet,sp_LC_ADDRESS); +#endif +#if HAVE_DECL_LC_TELEPHONE + outlet_symbol(x->x_outlet,sp_LC_TELEPHONE); +#endif +#if HAVE_DECL_LC_MEASUREMENT + outlet_symbol(x->x_outlet,sp_LC_MEASUREMENT); +#endif +#if HAVE_DECL_LC_IDENTIFICATION + outlet_symbol(x->x_outlet,sp_LC_IDENTIFICATION); +#endif +} + + +/*-------------------------------------------------------------------- + * new + */ +static void *locale_new(void) +{ + t_locale *x = (t_locale *)pd_new(locale_class); + x->x_outlet = outlet_new(&x->x_obj, &s_anything); + return (void *)x; +} + +/*-------------------------------------------------------------------- + * free + */ +static void locale_free(t_locale *x) +{ + outlet_free(x->x_outlet); + return; +} + +/*===================================================================== + * Setup + *=====================================================================*/ + +/*-------------------------------------------------------------------- + * setup: symbols + */ +static void locale_setup_constants(void) +{ +#if HAVE_DECL_LC_ALL + sp_LC_ALL = gensym("LC_ALL"); +#endif +#if HAVE_DECL_LC_CTYPE + sp_LC_CTYPE = gensym("LC_CTYPE"); +#endif +#if HAVE_DECL_LC_NUMERIC + sp_LC_NUMERIC = gensym("LC_NUMERIC"); +#endif +#if HAVE_DECL_LC_TIME + sp_LC_TIME = gensym("LC_TIME"); +#endif +#if HAVE_DECL_LC_COLLATE + sp_LC_COLLATE = gensym("LC_COLLATE"); +#endif +#if HAVE_DECL_LC_MONETARY + sp_LC_MONETARY = gensym("LC_MONETARY"); +#endif +#if HAVE_DECL_LC_MESSAGES + sp_LC_MESSAGES = gensym("LC_MESSAGES"); +#endif +#if HAVE_DECL_LC_PAPER + sp_LC_PAPER = gensym("LC_PAPER"); +#endif +#if HAVE_DECL_LC_NAME + sp_LC_NAME = gensym("LC_NAME"); +#endif +#if HAVE_DECL_LC_ADDRESS + sp_LC_ADDRESS = gensym("LC_ADDRESS"); +#endif +#if HAVE_DECL_LC_TELEPHONE + sp_LC_TELEPHONE = gensym("LC_TELEPHONE"); +#endif +#if HAVE_DECL_LC_MEASUREMENT + sp_LC_MEASUREMENT = gensym("LC_MEASUREMENT"); +#endif +#if HAVE_DECL_LC_IDENTIFICATION + sp_LC_IDENTIFICATION = gensym("LC_IDENTIFICATION"); +#endif +} + +/*-------------------------------------------------------------------- + * setup + */ +void locale_setup(void) +{ + post(locale_banner); +#ifdef LOCALE_DEBUG + post("locale : debugging enabled"); +#endif + + //-- constants + locale_setup_constants(); + + //-- class + locale_class = class_new(gensym("locale"), + (t_newmethod)locale_new, + (t_method)locale_free, + sizeof(t_locale), + CLASS_DEFAULT, + 0); + + //-- methods: get + class_addmethod(locale_class, (t_method)locale_get, gensym("get"), A_DEFSYMBOL, 0); + class_addmethod(locale_class, (t_method)locale_which, gensym("which"), 0); + // + //-- methods: set + class_addmethod(locale_class, (t_method)locale_set, gensym("set"), A_DEFSYMBOL, A_DEFSYMBOL, 0); + class_addmethod(locale_class, (t_method)locale_bang, &s_bang, 0); + class_addmethod(locale_class, (t_method)locale_reset, gensym("reset"), 0); + + + //-- help symbol + class_sethelpsymbol(locale_class, gensym("locale-help.pd")); +} |