v2/ulib_std.h

   1 /*----------------------------------------------------------------------------
   2     ChucK Concurrent, On-the-fly Audio Programming Language
   3       Compiler and Virtual Machine
   4
   5     Copyright (c) 2004 Ge Wang and Perry R. Cook.  All rights reserved.
   6       http://chuck.cs.princeton.edu/
   7       http://soundlab.cs.princeton.edu/
   8
   9     This program is free software; you can redistribute it and/or modify
  10     it under the terms of the GNU General Public License as published by
  11     the Free Software Foundation; either version 2 of the License, or
  12     (at your option) any later version.
  13
  14     This program is distributed in the hope that it will be useful,
  15     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17     GNU General Public License for more details.
  18
  19     You should have received a copy of the GNU General Public License
  20     along with this program; if not, write to the Free Software
  21     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  22     U.S.A.
  23 -----------------------------------------------------------------------------*/
  24
  25 //-----------------------------------------------------------------------------
  26 // file: ulib_std.h
  27 // desc: ...
  28 //
  29 // author: Ge Wang (gewang@cs.princeton.edu)
  30 //         Perry R. Cook (prc@cs.princeton.edu)
  31 // date: Spring 2004
  32 //-----------------------------------------------------------------------------
  33 #ifndef __ULIB_STD_H__
  34 #define __ULIB_STD_H__
  35
  36 #include "chuck_dl.h"
  37
  38 // query
  39 DLL_QUERY libstd_query( Chuck_DL_Query * QUERY );
  40
  41 // exports
  42 CK_DLL_SFUN( abs_impl );
  43 CK_DLL_SFUN( fabs_impl );
  44 CK_DLL_SFUN( rand_impl );
  45 CK_DLL_SFUN( randf_impl );
  46 CK_DLL_SFUN( rand2f_impl );
  47 CK_DLL_SFUN( rand2_impl );
  48 CK_DLL_SFUN( srand_impl );
  49 CK_DLL_SFUN( sgn_impl );
  50 CK_DLL_SFUN( system_impl );
  51 CK_DLL_SFUN( atoi_impl );
  52 CK_DLL_SFUN( atof_impl );
  53 CK_DLL_SFUN( itoa_impl );
  54 CK_DLL_SFUN( ftoa_impl );
  55 CK_DLL_SFUN( getenv_impl );
  56 CK_DLL_SFUN( setenv_impl );
  57
  58 CK_DLL_SFUN( mtof_impl );
  59 CK_DLL_SFUN( ftom_impl );
  60 CK_DLL_SFUN( powtodb_impl );
  61 CK_DLL_SFUN( rmstodb_impl );
  62 CK_DLL_SFUN( dbtopow_impl );
  63 CK_DLL_SFUN( dbtorms_impl );
  64
  65
  66 // forward reference
  67 class CBufferAdvance;
  68 struct ChucK_Object;
  69 struct XThread;
  70
  71
  72 //-----------------------------------------------------------------------------
  73 // name: class KBHit
  74 // desc: kbhit class
  75 //-----------------------------------------------------------------------------
  76 class KBHit : public Chuck_Event
  77 {
  78 public:
  79     KBHit();
  80     ~KBHit();
  81
  82 public:
  83     t_CKBOOL open();
  84     t_CKBOOL close();
  85     void on();
  86     void off();
  87     t_CKBOOL good() { return m_valid; }
  88     t_CKBOOL state() { return m_onoff; }
  89
  90 public:
  91     void set_echo( t_CKBOOL echo ) { m_echo = echo; }
  92     t_CKBOOL get_echo() { return m_echo; }
  93
  94 public:
  95     t_CKBOOL empty();
  96     t_CKINT getch();
  97
  98 public:
  99     CBufferAdvance * m_buffer;
 100     t_CKUINT m_read_index;
 101     t_CKBOOL m_valid;
 102     t_CKBOOL m_onoff;
 103     t_CKBOOL m_echo;
 104     Chuck_Object * SELF;
 105 };
 106
 107
 108 //-----------------------------------------------------------------------------
 109 // name: class KBHitManager
 110 // desc: ...
 111 //-----------------------------------------------------------------------------
 112 class KBHitManager
 113 {
 114 public:
 115     static t_CKBOOL init();
 116     static void shutdown();
 117     static void on();
 118     static void off();
 119     static t_CKBOOL open( KBHit * kb );
 120     static t_CKBOOL close( KBHit * kb );
 121
 122 public:
 123     static CBufferAdvance * the_buf;
 124     static t_CKINT the_onoff;
 125     static t_CKBOOL the_init;
 126     static XThread * the_thread;
 127 };
 128
 129
 130
 131
 132 #endif