From 9f6510850e3782a22b0ac282161f5e1e7413f3f2 Mon Sep 17 00:00:00 2001 From: Bryan Jurish Date: Sun, 25 Jan 2009 22:16:17 +0000 Subject: + got 'wchars' objects working svn path=/trunk/externals/moocow/; revision=10638 --- pdstring+wchar/src/wchars2bytes.c | 157 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 157 insertions(+) create mode 100644 pdstring+wchar/src/wchars2bytes.c (limited to 'pdstring+wchar/src/wchars2bytes.c') diff --git a/pdstring+wchar/src/wchars2bytes.c b/pdstring+wchar/src/wchars2bytes.c new file mode 100644 index 0000000..8c6f74d --- /dev/null +++ b/pdstring+wchar/src/wchars2bytes.c @@ -0,0 +1,157 @@ +/* -*- Mode: C -*- */ +/*=============================================================================*\ + * File: wchars2bytes.c + * Author: Bryan Jurish + * Description: convert wchar_t-valued atom lists to byte-valued atom lists + * + * Copyright (c) 2009 Bryan Jurish. + * + * For information on usage and redistribution, and for a DISCLAIMER OF ALL + * WARRANTIES, see the file "COPYING", 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. + * + * 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 +#include +#include +#include + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include "mooPdUtils.h" +#include "pdstringUtils.h" + +/* black magic */ +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +/*-------------------------------------------------------------------- + * DEBUG + *--------------------------------------------------------------------*/ + +/*===================================================================== + * Constants + *=====================================================================*/ +static char *wchars2bytes_banner = "wchars2bytes: pdstring version " PACKAGE_VERSION " by Bryan Jurish"; + +#define WCHARS2BYTES_DEFAULT_BUFLEN PDSTRING_DEFAULT_BUFLEN + +/*===================================================================== + * Structures and Types: any2string + *=====================================================================*/ + +static t_class *wchars2bytes_class; + +typedef struct _wchars2bytes +{ + t_object x_obj; + t_pdstring_wchars x_wchars; //-- wide character buffer + t_pdstring_bytes x_bytes; //-- byte buffer + t_pdstring_atoms x_atoms; //-- atoms to output + t_outlet *x_outlet; +} t_wchars2bytes; + + +/*===================================================================== + * Methods + *=====================================================================*/ + +/*-------------------------------------------------------------------- + * anything + */ +static void wchars2bytes_anything(t_wchars2bytes *x, MOO_UNUSED t_symbol *sel, int argc, t_atom *argv) +{ + //-- convert arg_atoms -> wchars -> bytes -> atoms + t_pdstring_atoms arg_atoms = {argv,argc,0}; + pdstring_atoms2wchars(x, &x->x_wchars, &arg_atoms, PDSTRING_EOS_NONE); + pdstring_wchars2bytes(x, &x->x_bytes, &x->x_wchars); + pdstring_bytes2atoms (x, &x->x_atoms, &x->x_bytes, PDSTRING_EOS_NONE); + + //-- output + outlet_anything(x->x_outlet, &s_list, x->x_atoms.a_len, x->x_atoms.a_buf); +} + + +/*-------------------------------------------------------------------- + * new + */ +static void *wchars2bytes_new(MOO_UNUSED t_symbol *sel, int argc, t_atom *argv) +{ + t_wchars2bytes *x = (t_wchars2bytes *)pd_new(wchars2bytes_class); + int bufsize = PDSTRING_DEFAULT_BUFLEN; + + //-- args: 0: bufsize + if (argc > 0) { + int initial_bufsize = atom_getintarg(0,argc,argv); + if (initial_bufsize > 0) bufsize = initial_bufsize; + } + + //-- allocate + pdstring_wchars_init(&x->x_wchars, bufsize); + pdstring_bytes_init (&x->x_bytes, bufsize); + pdstring_atoms_init (&x->x_atoms, bufsize); + + //-- outlets + x->x_outlet = outlet_new(&x->x_obj, &s_list); + + return (void *)x; +} + +/*-------------------------------------------------------------------- + * free + */ +static void wchars2bytes_free(t_wchars2bytes *x) +{ + pdstring_wchars_clear(&x->x_wchars); + pdstring_bytes_clear(&x->x_bytes); + pdstring_atoms_clear(&x->x_atoms); + outlet_free(x->x_outlet); + return; +} + +/*-------------------------------------------------------------------- + * setup: guts + */ +void wchars2bytes_setup_guts(void) +{ + //-- class + wchars2bytes_class = class_new(gensym("wchars2bytes"), + (t_newmethod)wchars2bytes_new, + (t_method)wchars2bytes_free, + sizeof(t_wchars2bytes), + CLASS_DEFAULT, + A_GIMME, //-- initial_bufsize + 0); + + //-- methods + class_addanything(wchars2bytes_class, (t_method)wchars2bytes_anything); + + //-- help symbol + //class_sethelpsymbol(wchars2bytes_class, gensym("wchars2bytes-help.pd")); //-- breaks pd-extended help lookup +} + +/*-------------------------------------------------------------------- + * setup + */ +void wchars2bytes_setup(void) +{ + post(wchars2bytes_banner); + wchars2bytes_setup_guts(); +} -- cgit v1.2.1