diff options
author | Thomas Grill <xovo@users.sourceforge.net> | 2003-02-25 04:32:10 +0000 |
---|---|---|
committer | Thomas Grill <xovo@users.sourceforge.net> | 2003-02-25 04:32:10 +0000 |
commit | 0300ab2189742d254bd95c147a1779a60dac298f (patch) | |
tree | ffb899baf3e414005ba539aa736fdd8106f33283 /externals/grill/flext/source | |
parent | e7c5d894c808fefbb2d77832f36a0b50123d0fb5 (diff) |
""
svn path=/trunk/; revision=428
Diffstat (limited to 'externals/grill/flext/source')
-rw-r--r-- | externals/grill/flext/source/flext.cpp | 2 | ||||
-rwxr-xr-x | externals/grill/flext/source/flmsg.cpp | 12 | ||||
-rw-r--r-- | externals/grill/flext/source/flstdc.h | 424 | ||||
-rw-r--r-- | externals/grill/flext/source/flsupport.cpp | 317 |
4 files changed, 379 insertions, 376 deletions
diff --git a/externals/grill/flext/source/flext.cpp b/externals/grill/flext/source/flext.cpp index c2cd59c4..e1a11179 100644 --- a/externals/grill/flext/source/flext.cpp +++ b/externals/grill/flext/source/flext.cpp @@ -33,7 +33,7 @@ flext_base::flext_base(): ,indesc(NULL),outdesc(NULL) #endif { - LOG1("%s - flext logging is on",thisName()); + FLEXT_LOG1("%s - flext logging is on",thisName()); t_classid clid = thisClassId(); clmethhead = ClMeths(clid); diff --git a/externals/grill/flext/source/flmsg.cpp b/externals/grill/flext/source/flmsg.cpp index 95f9790a..c558a270 100755 --- a/externals/grill/flext/source/flmsg.cpp +++ b/externals/grill/flext/source/flmsg.cpp @@ -27,7 +27,7 @@ bool flext_base::CallMeth(const methitem &m,int argc,const t_atom *argv) else if(IsInt(argv[ix])) aargs[ix].ft = (float)GetInt(argv[ix]); else ok = false; - if(ok) LOG2("int arg %i = %f",ix,aargs[ix].ft); + if(ok) FLEXT_LOG2("int arg %i = %f",ix,aargs[ix].ft); break; } case a_int: { @@ -35,14 +35,14 @@ bool flext_base::CallMeth(const methitem &m,int argc,const t_atom *argv) else if(IsInt(argv[ix])) aargs[ix].it = GetInt(argv[ix]); else ok = false; - if(ok) LOG2("float arg %i = %i",ix,aargs[ix].it); + if(ok) FLEXT_LOG2("float arg %i = %i",ix,aargs[ix].it); break; } case a_symbol: { if(IsSymbol(argv[ix])) aargs[ix].st = GetSymbol(argv[ix]); else ok = false; - if(ok) LOG2("symbol arg %i = %s",ix,GetString(aargs[ix].st)); + if(ok) FLEXT_LOG2("symbol arg %i = %s",ix,GetString(aargs[ix].st)); break; } #if FLEXT_SYS == FLEXT_SYS_PD @@ -76,7 +76,7 @@ bool flext_base::TryMethTag(const methitem *m,int inlet,const t_symbol *t,int ar { do { if(m->inlet == inlet && m->tag == t) { - LOG3("found method tag %s: inlet=%i, argc=%i",GetString(m->tag),m->inlet,argc); + FLEXT_LOG3("found method tag %s: inlet=%i, argc=%i",GetString(m->tag),m->inlet,argc); if(m->attr) { // attributes are treated differently @@ -107,7 +107,7 @@ bool flext_base::TryMethSym(const methitem *m,int inlet,const t_symbol *t,const { do { if(!m->IsAttr() && m->inlet == inlet && m->tag == t) { - LOG3("found symbol method for %s: inlet=%i, symbol=%s",GetString(m->tag),m->inlet,GetString(s)); + FLEXT_LOG3("found symbol method for %s: inlet=%i, symbol=%s",GetString(m->tag),m->inlet,GetString(s)); t_any sym; sym.st = const_cast<t_symbol *>(s); if(((methfun_1)m->fun)(this,sym)) return true; @@ -120,7 +120,7 @@ bool flext_base::TryMethAny(const methitem *m,int inlet,const t_symbol *t,const { do { if(!m->IsAttr() && m->inlet == inlet && m->tag == t) { - LOG4("found any method for %s: inlet=%i, symbol=%s, argc=%i",GetString(m->tag),m->inlet,GetString(s),argc); + FLEXT_LOG4("found any method for %s: inlet=%i, symbol=%s, argc=%i",GetString(m->tag),m->inlet,GetString(s),argc); if(((methfun_A)m->fun)(this,s,argc,const_cast<t_atom *>(argv))) return true; } diff --git a/externals/grill/flext/source/flstdc.h b/externals/grill/flext/source/flstdc.h index 44d2dc03..e6a75a9e 100644 --- a/externals/grill/flext/source/flstdc.h +++ b/externals/grill/flext/source/flstdc.h @@ -1,212 +1,212 @@ -/*
-
-flext - C++ layer for Max/MSP and pd (pure data) externals
-
-Copyright (c) 2001-2003 Thomas Grill (xovo@gmx.net)
-For information on usage and redistribution, and for a DISCLAIMER OF ALL
-WARRANTIES, see the file, "license.txt," in this distribution.
-
-*/
-
-/*! \file flstdc.h
- \brief Definitions to unite Max/MSP and PD notions
-
- This file contains a few definitions to unite a few of the notions that
- once drifted apart in Max and PD. It is not elegant but helps.
-*/
-
-#ifndef __FLEXT_STDC_H
-#define __FLEXT_STDC_H
-
-// PD stuff
-
-#if FLEXT_SYS == FLEXT_SYS_PD
-
-/* PD definitions start here */
-
-#ifdef _MSC_VER
- #pragma warning (push)
- #pragma warning (disable:4091 4005)
-#endif
-
-#if FLEXT_OS == FLEXT_OS_WIN && !defined(NT)
-#define NT
-#endif
-
-extern "C" {
- // Include the relevant PD header files
- #ifdef FLEXT_DEBUG
- #include <m_imp.h> // for easier debugging
- #else
- #include <m_pd.h>
- #endif
-}
-
-#ifdef _MSC_VER
- #pragma warning (pop)
-#endif
-
-#ifdef cabs
-#undef cabs // this is defined in m_pd.h (clashes with math.h in MacOSX)
-#endif
-
-typedef t_object t_sigobj;
-typedef t_gpointer *t_ptrtype;
-
-typedef t_float t_flint;
-typedef t_symbol *t_symtype;
-typedef t_class **t_thing;
-
-typedef t_clock t_qelem;
-
-#define A_NOTHING A_NULL
-#define A_FLINT A_FLOAT
-#define A_DEFFLINT A_DEFFLOAT
-
-
-#elif FLEXT_SYS == FLEXT_SYS_MAX
-
-/* Max/MSP definitions start here */
-
-
-// Include the relevant Max/MSP header files
-
-#if FLEXT_OS == FLEXT_OS_MAC
- #ifndef __MRC__
- #define powerc
- #endif
- #define __MOTO__ 0
-
- #include <MacTypes.h>
-#elif FLEXT_OS == FLEXT_OS_WIN
- #define WIN_VERSION 1
-#endif
-
-extern "C"
-{
- #include "ext.h"
- #include "ext_user.h"
- #include "z_dsp.h"
-}
-
-#undef WIN_VERSION
-
-
-typedef t_pxbox t_sigobj; // that's the all-in-one object type of Max/MSP (not very memory-efficent, i guess)
-typedef t_patcher t_canvas;
-
-typedef t_int t_flint;
-typedef t_symbol *t_symtype;
-typedef t_object *t_thing;
-
-typedef qelem t_qelem;
-
-typedef method t_method;
-typedef method t_newmethod;
-typedef int t_atomtype;
-
-typedef struct clock t_clock;
-typedef void t_binbuf;
-
-#undef clock_free
-#define clock_free(tick) freeobject((object *)tick)
-
-#define A_NULL A_NOTHING
-#define A_DEFFLINT A_DEFLONG
-
-#ifndef A_INT
-#define A_INT A_LONG
-#endif
-
-#ifndef A_SYMBOL
-#define A_SYMBOL A_SYM
-#endif
-
-
-#elif FLEXT_SYS == FLEXT_SYS_JMAX
-
-extern "C" {
- // Wow, the jMax developers made excessive use of C++ reserved words
- // good hit!
- #define typeid c_typeid_
- #define template c_template_
- #define this c_this_
- #define class c_class_
-
- #include <fts/fts.h>
-
- // undefine them again
- #undef typeid
- #undef template
- #undef this
- #undef class
-}
-
-typedef fts_dsp_object t_sigobj;
-typedef void t_canvas; // decide type later on
-
-typedef char t_symbol;
-typedef fts_atom_t t_atom;
-typedef fts_class_t t_class;
-typedef float t_sample; // is there no sample type in jMax?
-
-typedef fts_timebase_entry_t t_clock;
-typedef fts_timebase_entry_t t_qelem;
-
-#endif // FLEXT_SYS
-
-
-// general definitions
-
-typedef t_symbol *t_symptr;
-
-
-// -------------------------
-
-#ifdef _LOG
-
-/* If _LOG is defined implement logging */
-#define LOG(s) post(s)
-#define LOG1(s,v1) post(s,v1)
-#define LOG2(s,v1,v2) post(s,v1,v2)
-#define LOG3(s,v1,v2,v3) post(s,v1,v2,v3)
-#define LOG4(s,v1,v2,v3,v4) post(s,v1,v2,v3,v4)
-#define LOG5(s,v1,v2,v3,v4,v5) post(s,v1,v2,v3,v4,v5)
-
-
-#else
-
-/* If _LOG is not defined avoid logging */
-#define LOG(s) ((void)0)
-#define LOG1(s,v1) ((void)0)
-#define LOG2(s,v1,v2) ((void)0)
-#define LOG3(s,v1,v2,v3) ((void)0)
-#define LOG4(s,v1,v2,v3,v4) ((void)0)
-#define LOG5(s,v1,v2,v3,v4,v5) ((void)0)
-
-#endif
-
-#ifdef FLEXT_DEBUG
-#define FLEXT_ASSERT(b) ((void)(!(b)?(error("Assertion failed: " #b " - in " __FILE__ " line %i",(int)__LINE__),0):0))
-#else
-#define FLEXT_ASSERT(b) ((void)0)
-#endif
-
-#define ERRINTERNAL() error("flext: Internal error in file " __FILE__ ", line %i - please report",(int)__LINE__)
-
-
-/* Set the right calling convention (and exporting) for the OS */
-
-#ifdef _MSC_VER
- #ifdef FLEXT_SHARED
- #define FLEXT_SHARE __declspec(dllexport)
- #else
- #define FLEXT_SHARE
- #endif
- #define FLEXT_EXT __declspec(dllexport)
-#else // other OS's
- #define FLEXT_SHARE
- #define FLEXT_EXT
-#endif
-
-#endif
+/* + +flext - C++ layer for Max/MSP and pd (pure data) externals + +Copyright (c) 2001-2003 Thomas Grill (xovo@gmx.net) +For information on usage and redistribution, and for a DISCLAIMER OF ALL +WARRANTIES, see the file, "license.txt," in this distribution. + +*/ + +/*! \file flstdc.h + \brief Definitions to unite Max/MSP and PD notions + + This file contains a few definitions to unite a few of the notions that + once drifted apart in Max and PD. It is not elegant but helps. +*/ + +#ifndef __FLEXT_STDC_H +#define __FLEXT_STDC_H + +// PD stuff + +#if FLEXT_SYS == FLEXT_SYS_PD + +/* PD definitions start here */ + +#ifdef _MSC_VER + #pragma warning (push) + #pragma warning (disable:4091 4005) +#endif + +#if FLEXT_OS == FLEXT_OS_WIN && !defined(NT) +#define NT +#endif + +extern "C" { + // Include the relevant PD header files + #ifdef FLEXT_DEBUG + #include <m_imp.h> // for easier debugging + #else + #include <m_pd.h> + #endif +} + +#ifdef _MSC_VER + #pragma warning (pop) +#endif + +#ifdef cabs +#undef cabs // this is defined in m_pd.h (clashes with math.h in MacOSX) +#endif + +typedef t_object t_sigobj; +typedef t_gpointer *t_ptrtype; + +typedef t_float t_flint; +typedef t_symbol *t_symtype; +typedef t_class **t_thing; + +typedef t_clock t_qelem; + +#define A_NOTHING A_NULL +#define A_FLINT A_FLOAT +#define A_DEFFLINT A_DEFFLOAT + + +#elif FLEXT_SYS == FLEXT_SYS_MAX + +/* Max/MSP definitions start here */ + + +// Include the relevant Max/MSP header files + +#if FLEXT_OS == FLEXT_OS_MAC + #ifndef __MRC__ + #define powerc + #endif + #define __MOTO__ 0 + + #include <MacTypes.h> +#elif FLEXT_OS == FLEXT_OS_WIN + #define WIN_VERSION 1 +#endif + +extern "C" +{ + #include "ext.h" + #include "ext_user.h" + #include "z_dsp.h" +} + +#undef WIN_VERSION + + +typedef t_pxbox t_sigobj; // that's the all-in-one object type of Max/MSP (not very memory-efficent, i guess) +typedef t_patcher t_canvas; + +typedef t_int t_flint; +typedef t_symbol *t_symtype; +typedef t_object *t_thing; + +typedef qelem t_qelem; + +typedef method t_method; +typedef method t_newmethod; +typedef int t_atomtype; + +typedef struct clock t_clock; +typedef void t_binbuf; + +#undef clock_free +#define clock_free(tick) freeobject((object *)tick) + +#define A_NULL A_NOTHING +#define A_DEFFLINT A_DEFLONG + +#ifndef A_INT +#define A_INT A_LONG +#endif + +#ifndef A_SYMBOL +#define A_SYMBOL A_SYM +#endif + + +#elif FLEXT_SYS == FLEXT_SYS_JMAX + +extern "C" { + // Wow, the jMax developers made excessive use of C++ reserved words + // good hit! + #define typeid c_typeid_ + #define template c_template_ + #define this c_this_ + #define class c_class_ + + #include <fts/fts.h> + + // undefine them again + #undef typeid + #undef template + #undef this + #undef class +} + +typedef fts_dsp_object t_sigobj; +typedef void t_canvas; // decide type later on + +typedef char t_symbol; +typedef fts_atom_t t_atom; +typedef fts_class_t t_class; +typedef float t_sample; // is there no sample type in jMax? + +typedef fts_timebase_entry_t t_clock; +typedef fts_timebase_entry_t t_qelem; + +#endif // FLEXT_SYS + + +// general definitions + +typedef t_symbol *t_symptr; + + +// ------------------------- + +#ifdef FLEXT_LOGGING + +/* If _LOG is defined implement logging */ +#define FLEXT_LOG(s) post(s) +#define FLEXT_LOG1(s,v1) post(s,v1) +#define FLEXT_LOG2(s,v1,v2) post(s,v1,v2) +#define FLEXT_LOG3(s,v1,v2,v3) post(s,v1,v2,v3) +#define FLEXT_LOG4(s,v1,v2,v3,v4) post(s,v1,v2,v3,v4) +#define FLEXT_LOG5(s,v1,v2,v3,v4,v5) post(s,v1,v2,v3,v4,v5) + + +#else + +/* If _LOG is not defined avoid logging */ +#define FLEXT_LOG(s) ((void)0) +#define FLEXT_LOG1(s,v1) ((void)0) +#define FLEXT_LOG2(s,v1,v2) ((void)0) +#define FLEXT_LOG3(s,v1,v2,v3) ((void)0) +#define FLEXT_LOG4(s,v1,v2,v3,v4) ((void)0) +#define FLEXT_LOG5(s,v1,v2,v3,v4,v5) ((void)0) + +#endif + +#ifdef FLEXT_DEBUG +#define FLEXT_ASSERT(b) ((void)(!(b)?(error("Assertion failed: " #b " - in " __FILE__ " line %i",(int)__LINE__),0):0)) +#else +#define FLEXT_ASSERT(b) ((void)0) +#endif + +#define ERRINTERNAL() error("flext: Internal error in file " __FILE__ ", line %i - please report",(int)__LINE__) + + +/* Set the right calling convention (and exporting) for the OS */ + +#ifdef _MSC_VER + #ifdef FLEXT_SHARED + #define FLEXT_SHARE __declspec(dllexport) + #else + #define FLEXT_SHARE + #endif + #define FLEXT_EXT __declspec(dllexport) +#else // other OS's + #define FLEXT_SHARE + #define FLEXT_EXT +#endif + +#endif diff --git a/externals/grill/flext/source/flsupport.cpp b/externals/grill/flext/source/flsupport.cpp index 115e0ee6..d56028d8 100644 --- a/externals/grill/flext/source/flsupport.cpp +++ b/externals/grill/flext/source/flsupport.cpp @@ -1,157 +1,160 @@ -/*
-
-flext - C++ layer for Max/MSP and pd (pure data) externals
-
-Copyright (c) 2001-2003 Thomas Grill (xovo@gmx.net)
-For information on usage and redistribution, and for a DISCLAIMER OF ALL
-WARRANTIES, see the file, "license.txt," in this distribution.
-
-*/
-
-/*! \file flsupport.cpp
- \brief flext support functions and classes.
-*/
-
-#include "flext.h"
-
-const t_symbol *flext::sym_float = NULL;
-const t_symbol *flext::sym_symbol = NULL;
-const t_symbol *flext::sym_bang = NULL;
-const t_symbol *flext::sym_list = NULL;
-const t_symbol *flext::sym_pointer = NULL;
-const t_symbol *flext::sym_int = NULL;
-
-#if FLEXT_SYS != FLEXT_SYS_JMAX
-const t_symbol *flext::sym_anything = NULL;
-#endif
-
-#if FLEXT_SYS == FLEXT_SYS_PD
-const t_symbol *flext::sym_signal = NULL;
-#endif
-
-void flext::Setup()
-{
-#if FLEXT_SYS == FLEXT_SYS_PD
- sym_anything = &s_anything;
- sym_pointer = &s_pointer;
- sym_float = &s_float;
- sym_symbol = &s_symbol;
- sym_bang = &s_bang;
- sym_list = &s_list;
- sym_signal = &s_signal;
-#elif FLEXT_SYS == FLEXT_SYS_MAX
- sym_int = gensym("int");
- sym_float = gensym("float");
- sym_symbol = gensym("symbol");
- sym_bang = gensym("bang");
- sym_list = gensym("list");
- sym_anything = gensym("anything");
-#elif FLEXT_SYS == FLEXT_SYS_JMAX
- sym_int = fts_s_int;
- sym_float = fts_s_float;
- sym_symbol = fts_s_symbol;
- sym_bang = fts_s_bang;
- sym_list = fts_s_list;
- sym_pointer = fts_s_pointer;
-#else
-#endif
-}
-
-
-/////////////////////////////////////////////////////////
-// overloaded new/delete memory allocation methods
-//
-/////////////////////////////////////////////////////////
-
-void *flext::operator new(size_t bytes)
-{
- bytes += sizeof(size_t);
-#if FLEXT_SYS == FLEXT_SYS_JMAX
- char *blk = (char *)::fts_malloc(bytes);
-#else
- char *blk = (char *)::getbytes(bytes);
-#endif
- *(size_t *)blk = bytes;
- return blk+sizeof(size_t);
-}
-
-void flext::operator delete(void *blk)
-{
- char *ori = (char *)blk-sizeof(size_t);
-#if FLEXT_SYS == FLEXT_SYS_JMAX
- fts_free(ori);
-#else
- size_t bytes = *(size_t *)ori;
- ::freebytes(ori,bytes);
-#endif
-}
-
-void *flext::NewAligned(size_t bytes,int bitalign)
-{
- const size_t ovh = sizeof(size_t)+sizeof(char *);
- const unsigned long alignovh = bitalign/8-1;
- bytes += ovh+alignovh;
-#if FLEXT_SYS == FLEXT_SYS_JMAX
- char *blk = (char *)::fts_malloc(bytes);
-#else
- char *blk = (char *)::getbytes(bytes);
-#endif
- char *ablk = reinterpret_cast<char *>((reinterpret_cast<unsigned long>(blk)+ovh+alignovh) & ~alignovh);
- *(char **)(ablk-sizeof(size_t)-sizeof(char *)) = blk;
- *(size_t *)(ablk-sizeof(size_t)) = bytes;
- return ablk;
-}
-
-void flext::FreeAligned(void *blk)
-{
- char *ori = *(char **)((char *)blk-sizeof(size_t)-sizeof(char *));
-
-#if FLEXT_SYS == FLEXT_SYS_JMAX
- fts_free(ori);
-#else
- size_t bytes = *(size_t *)((char *)blk-sizeof(size_t));
- ::freebytes(ori,bytes);
-#endif
-}
-
-// ------------------------------------------
-
-//! \todo there is probably also a shortcut for Max and jMax
-void flext::GetAString(const t_atom &a,char *buf,int szbuf)
-{
-#if FLEXT_SYS == FLEXT_SYS_PD
- atom_string(const_cast<t_atom *>(&a),buf,szbuf);
-#else
- if(IsSymbol(a)) snprintf(buf,szbuf,GetString(a));
- else if(IsFloat(a)) snprintf(buf,szbuf,"%f",GetFloat(a));
- else if(IsInt(a)) snprintf(buf,szbuf,"%i",GetInt(a));
- else strncpy(buf,"",szbuf);
-#endif
-}
-
-unsigned long flext::AtomHash(const t_atom &a)
-{
-#if FLEXT_SYS == FLEXT_SYS_MAX || FLEXT_SYS == FLEXT_SYS_PD
- return ((unsigned long)a.a_type<<28)^*(unsigned long *)&a.a_w;
-#else
-#error Not implemented
-#endif
-}
-
-unsigned int flext::FoldBits(unsigned long h,int bits)
-{
- if(!bits) return 0;
- const int hmax = (1<<bits)-1;
- unsigned int ret = 0;
- for(unsigned int i = 0; i < sizeof(h)*8; i += bits)
- ret ^= (h>>i)&hmax;
- return ret;
-}
-
-int flext::Int2Bits(unsigned long n)
-{
- int b;
- for(b = 0; n; ++b) n >>= 1;
- return b;
-}
-
+/* + +flext - C++ layer for Max/MSP and pd (pure data) externals + +Copyright (c) 2001-2003 Thomas Grill (xovo@gmx.net) +For information on usage and redistribution, and for a DISCLAIMER OF ALL +WARRANTIES, see the file, "license.txt," in this distribution. + +*/ + +/*! \file flsupport.cpp + \brief flext support functions and classes. +*/ + +#include "flext.h" + +const t_symbol *flext::sym_float = NULL; +const t_symbol *flext::sym_symbol = NULL; +const t_symbol *flext::sym_bang = NULL; +const t_symbol *flext::sym_list = NULL; +const t_symbol *flext::sym_pointer = NULL; +const t_symbol *flext::sym_int = NULL; + +#if FLEXT_SYS != FLEXT_SYS_JMAX +const t_symbol *flext::sym_anything = NULL; +#endif + +#if FLEXT_SYS == FLEXT_SYS_PD +const t_symbol *flext::sym_signal = NULL; +#endif + +void flext::Setup() +{ +#if FLEXT_SYS == FLEXT_SYS_PD + sym_anything = &s_anything; + sym_pointer = &s_pointer; + sym_float = &s_float; + sym_symbol = &s_symbol; + sym_bang = &s_bang; + sym_list = &s_list; + sym_signal = &s_signal; +#elif FLEXT_SYS == FLEXT_SYS_MAX + sym_int = gensym("int"); + sym_float = gensym("float"); + sym_symbol = gensym("symbol"); + sym_bang = gensym("bang"); + sym_list = gensym("list"); + sym_anything = gensym("anything"); +#elif FLEXT_SYS == FLEXT_SYS_JMAX + sym_int = fts_s_int; + sym_float = fts_s_float; + sym_symbol = fts_s_symbol; + sym_bang = fts_s_bang; + sym_list = fts_s_list; + sym_pointer = fts_s_pointer; +#else +#endif +} + + +///////////////////////////////////////////////////////// +// overloaded new/delete memory allocation methods +// +///////////////////////////////////////////////////////// + +void *flext::operator new(size_t bytes) +{ + bytes += sizeof(size_t); +#if FLEXT_SYS == FLEXT_SYS_JMAX + char *blk = (char *)::fts_malloc(bytes); +#else + char *blk = (char *)::getbytes(bytes); +#endif + *(size_t *)blk = bytes; + return blk+sizeof(size_t); +} + +void flext::operator delete(void *blk) +{ + char *ori = (char *)blk-sizeof(size_t); +#if FLEXT_SYS == FLEXT_SYS_JMAX + fts_free(ori); +#else + size_t bytes = *(size_t *)ori; + ::freebytes(ori,bytes); +#endif +} + +void *flext::NewAligned(size_t bytes,int bitalign) +{ + const size_t ovh = sizeof(size_t)+sizeof(char *); + const unsigned long alignovh = bitalign/8-1; + bytes += ovh+alignovh; +#if FLEXT_SYS == FLEXT_SYS_JMAX + char *blk = (char *)::fts_malloc(bytes); +#else + char *blk = (char *)::getbytes(bytes); +#endif + char *ablk = reinterpret_cast<char *>((reinterpret_cast<unsigned long>(blk)+ovh+alignovh) & ~alignovh); + *(char **)(ablk-sizeof(size_t)-sizeof(char *)) = blk; + *(size_t *)(ablk-sizeof(size_t)) = bytes; + return ablk; +} + +void flext::FreeAligned(void *blk) +{ + char *ori = *(char **)((char *)blk-sizeof(size_t)-sizeof(char *)); + +#if FLEXT_SYS == FLEXT_SYS_JMAX + fts_free(ori); +#else + size_t bytes = *(size_t *)((char *)blk-sizeof(size_t)); + ::freebytes(ori,bytes); +#endif +} + +// ------------------------------------------ + +/*! \todo there is probably also a shortcut for Max and jMax + \todo size checking +*/ +void flext::GetAString(const t_atom &a,char *buf,int szbuf) +{ +#if FLEXT_SYS == FLEXT_SYS_PD + atom_string(const_cast<t_atom *>(&a),buf,szbuf); +#else + // no checking for size here + if(IsSymbol(a)) sprintf(tmp,GetString(a)); + else if(IsFloat(a)) sprintf(tmp,"%f",GetFloat(a)); + else if(IsInt(a)) sprintf(tmp,"%i",GetInt(a)); + else *buf = 0; +#endif +} + +unsigned long flext::AtomHash(const t_atom &a) +{ +#if FLEXT_SYS == FLEXT_SYS_MAX || FLEXT_SYS == FLEXT_SYS_PD + return ((unsigned long)a.a_type<<28)^*(unsigned long *)&a.a_w; +#else +#error Not implemented +#endif +} + +unsigned int flext::FoldBits(unsigned long h,int bits) +{ + if(!bits) return 0; + const int hmax = (1<<bits)-1; + unsigned int ret = 0; + for(unsigned int i = 0; i < sizeof(h)*8; i += bits) + ret ^= (h>>i)&hmax; + return ret; +} + +int flext::Int2Bits(unsigned long n) +{ + int b; + for(b = 0; n; ++b) n >>= 1; + return b; +} + |