/usr/include/chicken/chicken.h is in libchicken-dev 4.8.0.5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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2822 2823 2824 2825 2826 2827 2828 2829 2830 2831 2832 2833 2834 2835 2836 2837 2838 2839 2840 2841 2842 2843 2844 2845 2846 2847 2848 2849 2850 2851 2852 2853 2854 2855 2856 2857 2858 2859 2860 2861 2862 2863 2864 2865 2866 2867 2868 2869 2870 2871 2872 2873 2874 2875 2876 2877 2878 2879 2880 2881 2882 2883 2884 2885 2886 2887 2888 2889 2890 2891 2892 2893 2894 2895 2896 2897 2898 2899 2900 2901 2902 2903 2904 2905 2906 2907 2908 2909 2910 2911 | /* chicken.h - General headerfile for compiler generated executables
;
; Copyright (c) 2008-2013, The Chicken Team
; Copyright (c) 2000-2007, Felix L. Winkelmann
; All rights reserved.
;
; Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following
; conditions are met:
;
; Redistributions of source code must retain the above copyright notice, this list of conditions and the following
; disclaimer.
; Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
; disclaimer in the documentation and/or other materials provided with the distribution.
; Neither the name of the author nor the names of its contributors may be used to endorse or promote
; products derived from this software without specific prior written permission.
;
; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
; OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
; AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
; CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
; CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
; SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
; OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
; POSSIBILITY OF SUCH DAMAGE.
*/
/* Configuration: */
/*
* The Watcom (__WATCOMC__), Metroworks (__MWERKS__), and Delorie (__DJGPP__)
* compilers are not currently supported but existing references remain,
* just in case.
*/
#ifndef ___CHICKEN
#define ___CHICKEN
#define C_MAJOR_VERSION 4
#define C_MINOR_VERSION 8
#ifndef _ISOC99_SOURCE
# define _ISOC99_SOURCE
#endif
#ifndef _BSD_SOURCE
# define _BSD_SOURCE
#endif
#ifndef _SVID_SOURCE
# define _SVID_SOURCE
#endif
/*
* N.B. This file MUST not rely upon "chicken-config.h"
*/
#if defined(HAVE_CONFIG_H) || defined(HAVE_CHICKEN_CONFIG_H)
# include "chicken-config.h"
#endif
/* Kind of platform */
#ifndef C_SIXTY_FOUR
# if defined (__alpha__) || defined(__ia64__) || defined(__x86_64__) || defined(__LP64__) || defined(__powerpc64__)
# define C_SIXTY_FOUR
# elif (defined(__sparc_v9__) || defined(__sparcv9)) && defined(__arch64__)
# define C_SIXTY_FOUR
# elif defined(__mips64) && (!defined(__GNUC__) || _MIPS_SZPTR == 64)
# define C_SIXTY_FOUR
# endif
#endif
#if defined(__APPLE__) && defined(__MACH__)
# define C_MACOSX
#endif
#if defined(C_MACOSX) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || defined(__OpenBSD__)
# define C_XXXBSD
#endif
#if /*defined(__GNUC__) &&*/ (defined(__linux__) || defined(C_XXXBSD))
# define C_GNU_ENV
#endif
#if defined(__MINGW32__) || defined(__WATCOMC__) || defined(__MWERKS__)
# define C_NONUNIX
#endif
#if defined(__sun__) && defined(__svr4__)
# define C_SOLARIS
#endif
/* Headers */
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <ctype.h>
#include <string.h>
#include <setjmp.h>
#include <limits.h>
#include <time.h>
#include <math.h>
#if !defined(C_NONUNIX) || defined(__MINGW32__) || defined(__WATCOMC__)
# include <unistd.h>
# include <inttypes.h>
# include <sys/types.h>
#endif
#if defined(__HAIKU__)
# include <kernel/image.h>
#endif
/* Byteorder in machine word */
#if defined(__MINGW32__)
# include <sys/param.h>
#elif defined(__CYGWIN__)
# include <endian.h>
#elif defined(__linux__)
# include <endian.h>
#elif defined(C_XXXBSD)
# include <machine/endian.h>
#elif defined(__hpux__)
# include <arpa/nameser.h>
#elif defined(_AIX)
# include <sys/machine.h>
#elif defined(__sun__)
# include <sys/isa_defs.h>
#elif defined(__svr4__)
# include <sys/byteorder.h>
#endif
#if defined(__MINGW32__) || defined(__WATCOMC__)
# include <malloc.h>
#endif
/* Much better with stack allocation API */
#ifdef HAVE_ALLOCA_H
# include <alloca.h>
#elif !defined(alloca) /* predefined by HP cc +Olibcalls */
void *alloca ();
#endif
/* Chicken Core C API */
#if defined(__BYTE_ORDER) && __BYTE_ORDER == __BIG_ENDIAN
# define C_BIG_ENDIAN
#elif defined(BYTE_ORDER) && defined(BIG_ENDIAN) && BYTE_ORDER == BIG_ENDIAN
# define C_BIG_ENDIAN
#elif defined(__BIG_ENDIAN__)
# define C_BIG_ENDIAN
#elif defined(__MIPSEL__) || defined(__MIPSEL)
# define C_LITTLE_ENDIAN
#elif defined(__sparc__) || defined(__POWERPC__) || defined(__MC68K__) || defined(__mips__)
# define C_BIG_ENDIAN
#endif
#if defined(__BYTE_ORDER) && defined(__LITTLE_ENDIAN) && __BYTE_ORDER == __LITTLE_ENDIAN
# define C_LITTLE_ENDIAN
#elif defined(BYTE_ORDER) && defined(LITTLE_ENDIAN) && BYTE_ORDER == LITTLE_ENDIAN
# define C_LITTLE_ENDIAN
#elif defined(__LITTLE_ENDIAN__)
# define C_LITTLE_ENDIAN
#elif defined (__alpha__) || defined(_M_IX86) || defined(__i386__) || defined(__x86_64__) || defined(__ia64__)
# define C_LITTLE_ENDIAN
#endif
/* Make sure some common C identifiers are availble w/ Windows */
/* Could be used by C++ source */
#ifdef __cplusplus
# define C_extern extern "C"
# define C_BEGIN_C_DECLS extern "C" {
# define C_END_C_DECLS }
#else
# define C_extern extern
# define C_BEGIN_C_DECLS
# define C_END_C_DECLS
#endif
/* Function declaration modes */
/* Visibility */
#define C_varextern C_extern
#define C_fctimport
#define C_fctexport
#define C_externimport C_extern
#define C_externexport C_extern
#if defined(PIC)
# if defined(__CYGWIN__) || defined(__MINGW32__)
# ifndef C_BUILDING_LIBCHICKEN
# undef C_varextern
# define C_varextern C_extern __declspec(dllimport)
# endif
# elif defined(__WATCOMC__)
# undef C_fctimport
# define C_fctimport __declspec(dllexport)
# undef C_externimport
# undef C_externexport
# define C_externexport C_extern __declspec(dllexport)
# undef C_varextern
# undef C_fctexport
# ifdef C_BUILDING_LIBCHICKEN
# define C_varextern C_extern __declspec(dllexport)
# define C_fctexport __declspec(dllexport)
# define C_externimport C_extern __declspec(dllexport)
# else
# define C_varextern C_extern __declspec(dllimport)
# define C_fctexport __declspec(dllimport)
# define C_externimport C_extern __declspec(dllimport)
# endif
# endif
#endif
/* Language specifics: */
#if defined(__GNUC__) || defined(__INTEL_COMPILER)
# ifndef __cplusplus
# define C_cblock ({
# define C_cblockend })
# ifdef __clang__
# define C_noret
# else
# define C_noret __attribute__ ((noreturn))
# endif
# define C_noret_decl(name)
# define C_aligned __attribute__ ((aligned))
# endif
# if defined(__i386__) && !defined(__clang__)
# define C_regparm __attribute__ ((regparm(3)))
# endif
#elif defined(__WATCOMC__)
# define C_ccall __cdecl
#endif
#ifndef C_cblock
# define C_cblock do{
# define C_cblockend }while(0)
# define C_noret
# define C_noret_decl(name)
#endif
#ifndef C_regparm
# define C_regparm
#endif
#ifndef C_fcall
# define C_fcall
#endif
#ifndef C_ccall
# define C_ccall
#endif
#ifndef C_aligned
# define C_aligned
#endif
#define C_c_regparm
#if defined(__GNUC__) || defined(__INTEL_COMPILER) || defined(__cplusplus)
# define C_inline inline static
#else
# define C_inline static
#endif
/* Thread Local Stoarage */
#ifdef C_ENABLE_TLS
# if defined(__GNUC__)
# define C_TLS __thread
# endif
#endif
#ifndef C_TLS
# define C_TLS
#endif
/* Stack growth direction; used to compute stack addresses */
#ifndef C_STACK_GROWS_DOWNWARD
# define C_STACK_GROWS_DOWNWARD -1
#endif
#if C_STACK_GROWS_DOWNWARD == -1
# ifdef __hppa__
# undef C_STACK_GROWS_DOWNWARD
# define C_STACK_GROWS_DOWNWARD 0
# else
# undef C_STACK_GROWS_DOWNWARD
# define C_STACK_GROWS_DOWNWARD 1
# endif
#endif
/* Have a GUI? */
#if defined(C_WINDOWS_GUI) || defined(C_GUI) || defined(C_PRIVATE_REPOSITORY)
# ifdef _WIN32
# include <windows.h>
# ifndef WINAPI
# define WINAPI
# endif
# endif
#else
# define C_GENERIC_CONSOLE
#endif
/* Needed for pre-emptive threading */
#define C_TIMER_INTERRUPTS
/* For the `bind' (and the obsolete `easyffi'): */
#define ___fixnum int
#define ___number double
#define ___bool int
#define ___byte char
#define ___scheme_value C_word
#define ___scheme_pointer void *
/* `___byte_vector' is DEPRECATED */
#define ___byte_vector unsigned char *
#define ___blob void *
#define ___pointer_vector void **
#define ___symbol char *
#define ___safe
#define ___declare(x, y)
#define ___specialize
#define ___abstract
#define ___discard
#define ___in
#define ___out
#define ___inout
#define ___mutable
#define ___length(var)
#define ___pointer
#define ___u32 C_u32
#define ___s32 C_s32
#define ___u64 C_u64
#define ___s64 C_s64
#if defined(C_SOLARIS) && !defined(isinf)
# define isinf(x) \
(sizeof (x) == sizeof (long double) ? isinf_ld (x) \
: sizeof (x) == sizeof (double) ? isinf_d (x) \
: isinf_f (x))
static inline int isinf_f (float x)
{ return !isnan (x) && isnan (x - x); }
static inline int isinf_d (double x)
{ return !isnan (x) && isnan (x - x); }
static inline int isinf_ld (long double x)
{ return !isnan (x) && isnan (x - x); }
#endif
/* Constants: */
#define C_STACK_RESERVE 0x10000
#define C_DEFAULT_MAX_PENDING_FINALIZERS 2048
#define C_IMMEDIATE_MARK_BITS 0x00000003
#define C_IMMEDIATE_TYPE_BITS 0x0000000f
#define C_BOOLEAN_BITS 0x00000006
#define C_CHARACTER_BITS 0x0000000a
#define C_SPECIAL_BITS 0x0000000e
#define C_SCHEME_FALSE ((C_word)(C_BOOLEAN_BITS | 0x00000000))
#define C_SCHEME_TRUE ((C_word)(C_BOOLEAN_BITS | 0x00000010))
#define C_SCHEME_END_OF_LIST ((C_word)(C_SPECIAL_BITS | 0x00000000))
#define C_SCHEME_UNDEFINED ((C_word)(C_SPECIAL_BITS | 0x00000010))
#define C_SCHEME_UNBOUND ((C_word)(C_SPECIAL_BITS | 0x00000020))
#define C_SCHEME_END_OF_FILE ((C_word)(C_SPECIAL_BITS | 0x00000030))
#define C_FIXNUM_BIT 0x00000001
#define C_FIXNUM_SHIFT 1
/* Character range is that of a UTF-8 codepoint, not representable range */
#define C_CHAR_BIT_MASK 0x1fffff
#define C_CHAR_SHIFT 8
#ifdef C_SIXTY_FOUR
# define C_MOST_POSITIVE_FIXNUM 0x3fffffffffffffffL
# define C_WORD_SIZE 64
#else
# define C_MOST_POSITIVE_FIXNUM 0x3fffffff
# define C_WORD_SIZE 32
#endif
#define C_MOST_POSITIVE_32_BIT_FIXNUM 0x3fffffff
#define C_MOST_NEGATIVE_FIXNUM (-C_MOST_POSITIVE_FIXNUM - 1)
#ifdef C_SIXTY_FOUR
# define C_INT_SIGN_BIT 0x8000000000000000L
# define C_INT_TOP_BIT 0x4000000000000000L
# define C_HEADER_BITS_MASK 0xff00000000000000L
# define C_HEADER_TYPE_BITS 0x0f00000000000000L
# define C_HEADER_SIZE_MASK 0x00ffffffffffffffL
# define C_GC_FORWARDING_BIT 0x8000000000000000L /* header contains forwarding pointer */
# define C_BYTEBLOCK_BIT 0x4000000000000000L /* block contains bytes instead of slots */
# define C_SPECIALBLOCK_BIT 0x2000000000000000L /* 1st item is a non-value */
# define C_8ALIGN_BIT 0x1000000000000000L /* data is aligned to 8-byte boundary */
# define C_SYMBOL_TYPE (0x0100000000000000L)
# define C_STRING_TYPE (0x0200000000000000L | C_BYTEBLOCK_BIT)
# define C_PAIR_TYPE (0x0300000000000000L)
# define C_CLOSURE_TYPE (0x0400000000000000L | C_SPECIALBLOCK_BIT)
# define C_FLONUM_TYPE (0x0500000000000000L | C_BYTEBLOCK_BIT | C_8ALIGN_BIT)
/* unused (0x0600000000000000L ...) */
# define C_PORT_TYPE (0x0700000000000000L | C_SPECIALBLOCK_BIT)
# define C_STRUCTURE_TYPE (0x0800000000000000L)
# define C_POINTER_TYPE (0x0900000000000000L | C_SPECIALBLOCK_BIT)
# define C_LOCATIVE_TYPE (0x0a00000000000000L | C_SPECIALBLOCK_BIT)
# define C_TAGGED_POINTER_TYPE (0x0b00000000000000L | C_SPECIALBLOCK_BIT)
# define C_SWIG_POINTER_TYPE (0x0c00000000000000L | C_SPECIALBLOCK_BIT)
# define C_LAMBDA_INFO_TYPE (0x0d00000000000000L | C_BYTEBLOCK_BIT)
/* unused (0x0e00000000000000L ...) */
# define C_BUCKET_TYPE (0x0f00000000000000L)
#else
# define C_INT_SIGN_BIT 0x80000000
# define C_INT_TOP_BIT 0x40000000
# define C_HEADER_BITS_MASK 0xff000000
# define C_HEADER_TYPE_BITS 0x0f000000
# define C_HEADER_SIZE_MASK 0x00ffffff
# define C_GC_FORWARDING_BIT 0x80000000
# define C_BYTEBLOCK_BIT 0x40000000
# define C_SPECIALBLOCK_BIT 0x20000000
# define C_8ALIGN_BIT 0x10000000
# define C_SYMBOL_TYPE (0x01000000)
# define C_STRING_TYPE (0x02000000 | C_BYTEBLOCK_BIT)
# define C_PAIR_TYPE (0x03000000)
# define C_CLOSURE_TYPE (0x04000000 | C_SPECIALBLOCK_BIT)
# ifdef C_DOUBLE_IS_32_BITS
# define C_FLONUM_TYPE (0x05000000 | C_BYTEBLOCK_BIT)
# else
# define C_FLONUM_TYPE (0x05000000 | C_BYTEBLOCK_BIT | C_8ALIGN_BIT)
# endif
/* unused (0x06000000 ...) */
# define C_PORT_TYPE (0x07000000 | C_SPECIALBLOCK_BIT)
# define C_STRUCTURE_TYPE (0x08000000)
# define C_POINTER_TYPE (0x09000000 | C_SPECIALBLOCK_BIT)
# define C_LOCATIVE_TYPE (0x0a000000 | C_SPECIALBLOCK_BIT)
# define C_TAGGED_POINTER_TYPE (0x0b000000 | C_SPECIALBLOCK_BIT)
# define C_SWIG_POINTER_TYPE (0x0c000000 | C_SPECIALBLOCK_BIT)
# define C_LAMBDA_INFO_TYPE (0x0d000000 | C_BYTEBLOCK_BIT)
/* unused (0x0e000000 ...) */
# define C_BUCKET_TYPE (0x0f000000)
#endif
#define C_VECTOR_TYPE 0x00000000
#define C_BYTEVECTOR_TYPE (C_VECTOR_TYPE | C_BYTEBLOCK_BIT | C_8ALIGN_BIT)
#define C_SIZEOF_LIST(n) ((n) * 3 + 1)
#define C_SIZEOF_PAIR 3
#define C_SIZEOF_STRING(n) (C_bytestowords(n) + 2)
#define C_SIZEOF_SYMBOL 4
#define C_SIZEOF_INTERNED_SYMBOL(n) (C_SIZEOF_SYMBOL + C_SIZEOF_BUCKET + C_SIZEOF_STRING(n))
#ifdef C_DOUBLE_IS_32_BITS
# define C_SIZEOF_FLONUM 2
#else
# define C_SIZEOF_FLONUM 4
#endif
#define C_SIZEOF_POINTER 2
#define C_SIZEOF_TAGGED_POINTER 3
#define C_SIZEOF_SWIG_POINTER 3
#define C_SIZEOF_VECTOR(n) ((n) + 1)
#define C_SIZEOF_BUCKET 3
#define C_SIZEOF_LOCATIVE 5
#define C_SIZEOF_PORT 16
/* Fixed size types have pre-computed header tags */
#define C_PAIR_TAG (C_PAIR_TYPE | (C_SIZEOF_PAIR - 1))
#define C_POINTER_TAG (C_POINTER_TYPE | (C_SIZEOF_POINTER - 1))
#define C_LOCATIVE_TAG (C_LOCATIVE_TYPE | (C_SIZEOF_LOCATIVE - 1))
#define C_TAGGED_POINTER_TAG (C_TAGGED_POINTER_TYPE | (C_SIZEOF_TAGGED_POINTER - 1))
#define C_SWIG_POINTER_TAG (C_SWIG_POINTER_TYPE | (C_wordstobytes(C_SIZEOF_SWIG_POINTER - 1)))
#define C_SYMBOL_TAG (C_SYMBOL_TYPE | (C_SIZEOF_SYMBOL - 1))
#define C_FLONUM_TAG (C_FLONUM_TYPE | sizeof(double))
/* Locative subtypes */
#define C_SLOT_LOCATIVE 0
#define C_CHAR_LOCATIVE 1
#define C_U8_LOCATIVE 2
#define C_S8_LOCATIVE 3
#define C_U16_LOCATIVE 4
#define C_S16_LOCATIVE 5
#define C_U32_LOCATIVE 6
#define C_S32_LOCATIVE 7
#define C_F32_LOCATIVE 8
#define C_F64_LOCATIVE 9
#ifdef C_SIXTY_FOUR
# define C_word long
# define C_u32 uint32_t
# define C_s32 int32_t
#else
# define C_word int
# define C_u32 unsigned int
# define C_s32 int
#endif
#if defined (__MINGW32__)
# define C_s64 __int64
# define C_u64 unsigned __int64
#else
# define C_s64 int64_t
# define C_u64 uint64_t
#endif
#define C_char char
#define C_uchar unsigned C_char
#define C_byte char
#define C_uword unsigned C_word
#define C_header C_uword
#ifdef __cplusplus
# define C_text(x) ((C_char *)(x))
#else
# define C_text(x) (x)
#endif
#define C_TIMER_INTERRUPT_NUMBER 255
#define C_BAD_ARGUMENT_COUNT_ERROR 1
#define C_BAD_MINIMUM_ARGUMENT_COUNT_ERROR 2
#define C_BAD_ARGUMENT_TYPE_ERROR 3
#define C_UNBOUND_VARIABLE_ERROR 4
#define C_TOO_MANY_PARAMETERS_ERROR 5
#define C_OUT_OF_MEMORY_ERROR 6
#define C_DIVISION_BY_ZERO_ERROR 7
#define C_OUT_OF_RANGE_ERROR 8
#define C_NOT_A_CLOSURE_ERROR 9
#define C_CONTINUATION_CANT_RECEIVE_VALUES_ERROR 10
#define C_BAD_ARGUMENT_TYPE_CYCLIC_LIST_ERROR 11
#define C_TOO_DEEP_RECURSION_ERROR 12
#define C_CANT_REPRESENT_INEXACT_ERROR 13
#define C_NOT_A_PROPER_LIST_ERROR 14
#define C_BAD_ARGUMENT_TYPE_NO_FIXNUM_ERROR 15
#define C_BAD_ARGUMENT_TYPE_NO_NUMBER_ERROR 16
#define C_BAD_ARGUMENT_TYPE_NO_STRING_ERROR 17
#define C_BAD_ARGUMENT_TYPE_NO_PAIR_ERROR 18
#define C_BAD_ARGUMENT_TYPE_NO_LIST_ERROR 19
#define C_BAD_ARGUMENT_TYPE_NO_CHAR_ERROR 20
#define C_BAD_ARGUMENT_TYPE_NO_VECTOR_ERROR 21
#define C_BAD_ARGUMENT_TYPE_NO_SYMBOL_ERROR 22
#define C_STACK_OVERFLOW_ERROR 23
#define C_BAD_ARGUMENT_TYPE_BAD_STRUCT_ERROR 24
#define C_BAD_ARGUMENT_TYPE_NO_BYTEVECTOR_ERROR 25
#define C_LOST_LOCATIVE_ERROR 26
#define C_BAD_ARGUMENT_TYPE_NO_BLOCK_ERROR 27
#define C_BAD_ARGUMENT_TYPE_NO_NUMBER_VECTOR_ERROR 28
#define C_BAD_ARGUMENT_TYPE_NO_INTEGER_ERROR 29
#define C_BAD_ARGUMENT_TYPE_NO_UINTEGER_ERROR 30
#define C_BAD_ARGUMENT_TYPE_NO_POINTER_ERROR 31
#define C_BAD_ARGUMENT_TYPE_NO_TAGGED_POINTER_ERROR 32
#define C_BAD_ARGUMENT_TYPE_NO_FLONUM_ERROR 33
#define C_BAD_ARGUMENT_TYPE_NO_CLOSURE_ERROR 34
#define C_BAD_ARGUMENT_TYPE_BAD_BASE_ERROR 35
#define C_CIRCULAR_DATA_ERROR 36
#define C_BAD_ARGUMENT_TYPE_NO_BOOLEAN_ERROR 37
#define C_BAD_ARGUMENT_TYPE_NO_LOCATIVE_ERROR 38
#define C_BAD_ARGUMENT_TYPE_NO_PORT_ERROR 39
#define C_BAD_ARGUMENT_TYPE_NO_INPUT_PORT_ERROR 40
#define C_BAD_ARGUMENT_TYPE_NO_OUTPUT_PORT_ERROR 41
#define C_PORT_CLOSED_ERROR 42
#define C_ASCIIZ_REPRESENTATION_ERROR 43
/* Platform information */
#if defined(C_BIG_ENDIAN)
# define C_MACHINE_BYTE_ORDER "big-endian"
#elif defined(C_LITTLE_ENDIAN)
# define C_MACHINE_BYTE_ORDER "little-endian"
#endif
#if defined(__alpha__)
# define C_MACHINE_TYPE "alpha"
#elif defined(__mips__)
# define C_MACHINE_TYPE "mips"
#elif defined(__hppa__)
# define C_MACHINE_TYPE "hppa"
#elif defined(__sparc_v9__) || defined(__sparcv9)
# define C_MACHINE_TYPE "ultrasparc"
#elif defined(__sparc__)
# define C_MACHINE_TYPE "sparc"
#elif defined(__powerpc64__)
# define C_MACHINE_TYPE "ppc64"
#elif defined(__ppc__) || defined(__powerpc__)
# define C_MACHINE_TYPE "ppc"
#elif defined(_M_IX86) || defined(__i386__)
# define C_MACHINE_TYPE "x86"
#elif defined(__ia64__)
# define C_MACHINE_TYPE "ia64"
#elif defined(__x86_64__)
# define C_MACHINE_TYPE "x86-64"
#elif defined(__arm__)
# define C_MACHINE_TYPE "arm"
#else
# define C_MACHINE_TYPE "unknown"
#endif
#if defined(__CYGWIN__) || defined(__MINGW32__) || defined(_WIN32) || defined(__WINNT__)
# define C_SOFTWARE_TYPE "windows"
#elif defined(__unix__) || defined(C_XXXBSD)
# define C_SOFTWARE_TYPE "unix"
#elif defined(ECOS)
# define C_SOFTWARE_TYPE "ecos"
#else
# define C_SOFTWARE_TYPE "unknown"
#endif
#if defined(__CYGWIN__)
# define C_BUILD_PLATFORM "cygwin"
#elif defined(__SUNPRO_C)
# define C_BUILD_PLATFORM "sun"
#elif defined(__MINGW32__)
# define C_BUILD_PLATFORM "mingw32"
#elif defined(__clang__)
# define C_BUILD_PLATFORM "clang"
#elif defined(__GNUC__)
# define C_BUILD_PLATFORM "gnu"
#elif defined(__MWERKS__)
# define C_BUILD_PLATFORM "metrowerks"
#elif defined(__INTEL_COMPILER)
# define C_BUILD_PLATFORM "intel"
#elif defined(__WATCOMC__)
# define C_BUILD_PLATFORM "watcom"
#else
# define C_BUILD_PLATFORM "unknown"
#endif
#if defined(__linux__)
# define C_SOFTWARE_VERSION "linux"
#elif defined(__FreeBSD__)
# define C_SOFTWARE_VERSION "freebsd"
#elif defined(__NetBSD__)
# define C_SOFTWARE_VERSION "netbsd"
#elif defined(__OpenBSD__)
# define C_SOFTWARE_VERSION "openbsd"
#elif defined(C_MACOSX)
# define C_SOFTWARE_VERSION "macosx"
#elif defined(__hpux__)
# define C_SOFTWARE_VERSION "hpux"
#elif defined(__DragonFly__)
# define C_SOFTWARE_VERSION "dragonfly"
#elif defined(__HAIKU__)
# define C_SOFTWARE_VERSION "haiku"
#elif defined(__sun__)
# if defined(__svr4__)
# define C_SOFTWARE_VERSION "solaris"
# else
# define C_SOFTWARE_VERSION "sunos"
# endif
#else
# define C_SOFTWARE_VERSION "unknown"
#endif
#define C_MAX_PATH PATH_MAX
/* Types: */
typedef struct C_block_struct
{
C_header header;
#if (__STDC_VERSION__ >= 199901L)
C_word data[];
#else
C_word data[ 1 ];
#endif
} C_SCHEME_BLOCK;
typedef struct C_symbol_table_struct
{
char *name;
unsigned int size;
unsigned int rand;
C_word *table;
struct C_symbol_table_struct *next;
} C_SYMBOL_TABLE;
typedef struct C_gc_root_struct
{
C_word value;
struct C_gc_root_struct *next, *prev;
int finalizable;
} C_GC_ROOT;
typedef struct C_ptable_entry_struct
{
C_char *id;
void *ptr;
} C_PTABLE_ENTRY;
#ifdef __x86_64__
# define C_AMD64_ABI_WEIRDNESS , ...
#else
# define C_AMD64_ABI_WEIRDNESS
#endif
/* C_WORD_p<P>_<B>: List of ((2 ** P) * B) 'C_word' parameters */
#define C_WORD_p0_0
#define C_WORD_p1_0
#define C_WORD_p2_0
#define C_WORD_p3_0
#define C_WORD_p4_0
#define C_WORD_p5_0
#define C_WORD_p6_0
#define C_WORD_p7_0
#define C_WORD_p0_1 C_word,
#define C_WORD_p1_1 C_word, C_word,
#define C_WORD_p2_1 C_WORD_p1_1 C_WORD_p1_1
#define C_WORD_p3_1 C_WORD_p2_1 C_WORD_p2_1
#define C_WORD_p4_1 C_WORD_p3_1 C_WORD_p3_1
#define C_WORD_p5_1 C_WORD_p4_1 C_WORD_p4_1
#define C_WORD_p6_1 C_WORD_p5_1 C_WORD_p5_1
#define C_WORD_p7_1 C_WORD_p6_1 C_WORD_p6_1
/* DECL_C_PROC_p0 (n0, p7,p6,p5,p4,p3,p2,p1,p0):
* declare function C_proc<n0>, which have <n0> 'C_word' parameters
* (not counting last 'C_word C_AMD64_ABI_WEIRDNESS' one).
* We must have: n0 = SUM (i = 7 to 0, p<i> * (1 << i)).
* DECL_C_PROC_p<N+1> (...):
* declare 2 as much functions as DECL_C_PROC_p<N>...
*/
#define DECL_C_PROC_p0( n0, p7,p6,p5,p4,p3,p2,p1,p0) \
typedef void (C_ccall *C_proc##n0) (C_WORD_p7_##p7 C_WORD_p6_##p6 \
C_WORD_p5_##p5 C_WORD_p4_##p4 \
C_WORD_p3_##p3 C_WORD_p2_##p2 \
C_WORD_p1_##p1 C_WORD_p0_##p0 \
C_word C_AMD64_ABI_WEIRDNESS) C_noret;
#define DECL_C_PROC_p1( n0,n1, p7,p6,p5,p4,p3,p2,p1) \
DECL_C_PROC_p0 (n0, p7,p6,p5,p4,p3,p2,p1,0) \
DECL_C_PROC_p0 (n1, p7,p6,p5,p4,p3,p2,p1,1)
#define DECL_C_PROC_p2( n0,n1,n2,n3, p7,p6,p5,p4,p3,p2) \
DECL_C_PROC_p1 (n0,n1, p7,p6,p5,p4,p3,p2,0) \
DECL_C_PROC_p1 (n2,n3, p7,p6,p5,p4,p3,p2,1)
#define DECL_C_PROC_p3( n0,n1,n2,n3,n4,n5,n6,n7, p7,p6,p5,p4,p3) \
DECL_C_PROC_p2 (n0,n1,n2,n3, p7,p6,p5,p4,p3,0) \
DECL_C_PROC_p2 (n4,n5,n6,n7, p7,p6,p5,p4,p3,1)
DECL_C_PROC_p1 (2,3, 0,0,0,0,0,0,1)
DECL_C_PROC_p2 (4,5,6,7, 0,0,0,0,0,1)
DECL_C_PROC_p3 (8,9,10,11,12,13,14,15, 0,0,0,0,1)
DECL_C_PROC_p3 (16,17,18,19,20,21,22,23, 0,0,0,1,0)
DECL_C_PROC_p3 (24,25,26,27,28,29,30,31, 0,0,0,1,1)
DECL_C_PROC_p3 (32,33,34,35,36,37,38,39, 0,0,1,0,0)
DECL_C_PROC_p3 (40,41,42,43,44,45,46,47, 0,0,1,0,1)
DECL_C_PROC_p3 (48,49,50,51,52,53,54,55, 0,0,1,1,0)
DECL_C_PROC_p3 (56,57,58,59,60,61,62,63, 0,0,1,1,1)
DECL_C_PROC_p1 (64,65, 0,1,0,0,0,0,0)
DECL_C_PROC_p0 (66, 0,1,0,0,0,0,1,0)
DECL_C_PROC_p0 (67, 0,1,0,0,0,0,1,1)
DECL_C_PROC_p2 (68,69,70,71, 0,1,0,0,0,1)
DECL_C_PROC_p3 (72,73,74,75,76,77,78,79, 0,1,0,0,1)
DECL_C_PROC_p3 (80,81,82,83,84,85,86,87, 0,1,0,1,0)
DECL_C_PROC_p3 (88,89,90,91,92,93,94,95, 0,1,0,1,1)
DECL_C_PROC_p3 (96,97,98,99,100,101,102,103, 0,1,1,0,0)
DECL_C_PROC_p3 (104,105,106,107,108,109,110,111, 0,1,1,0,1)
DECL_C_PROC_p3 (112,113,114,115,116,117,118,119, 0,1,1,1,0)
DECL_C_PROC_p3 (120,121,122,123,124,125,126,127, 0,1,1,1,1)
DECL_C_PROC_p0 (128, 1,0,0,0,0,0,0,0)
/* Macros: */
#define CHICKEN_gc_root_ref(root) (((C_GC_ROOT *)(root))->value)
#define CHICKEN_gc_root_set(root, x) C_mutate(&((C_GC_ROOT *)(root))->value, (x))
#define CHICKEN_global_ref(root) C_u_i_car(((C_GC_ROOT *)(root))->value)
#define CHICKEN_global_set(root, x) C_mutate(&C_u_i_car(((C_GC_ROOT *)(root))->value), (x))
#define CHICKEN_default_toplevel ((void *)C_default_5fstub_toplevel)
#define C_align4(n) (((n) + 3) & ~3)
#define C_align8(n) (((n) + 7) & ~7)
#define C_align16(n) (((n) + 15) & ~15)
#define C_aligned8(n) ((((C_word)(n)) & 7) == 0)
/* This is word-size dependent: */
#ifdef C_SIXTY_FOUR
# define C_align(n) C_align8(n)
# define C_wordstobytes(n) ((n) << 3)
# define C_bytestowords(n) (((n) + 7) >> 3)
# define C_wordsperdouble(n) (n)
# define C_WORD_MIN LONG_MIN
# define C_WORD_MAX LONG_MAX
# define C_UWORD_MAX ULONG_MAX
#else
# define C_align(n) C_align4(n)
# define C_wordstobytes(n) ((n) << 2)
# define C_bytestowords(n) (((n) + 3) >> 2)
# define C_wordsperdouble(n) ((n) << 1)
# define C_WORD_MIN INT_MIN
# define C_WORD_MAX INT_MAX
# define C_UWORD_MAX UINT_MAX
#endif
#ifndef C_PROVIDE_LIBC_STUBS
# define C_FILEPTR FILE *
# define C_stdin stdin
# define C_stdout stdout
# define C_stderr stderr
# define C_memcpy memcpy
# define C_memcmp memcmp
# define C_strcpy strcpy
# define C_strncpy strncpy
# define C_strcmp strcmp
# define C_strncmp strncmp
# define C_strlen strlen
# define C_strcat strcat
# define C_memset memset
# define C_memmove memmove
# define C_strncasecmp strncasecmp
# define C_malloc malloc
# define C_calloc calloc
# define C_free free
# define C_strchr strchr
# define C_realloc realloc
# define C_strdup strdup
# define C_strtol strtol
# define C_strtod strtod
# define C_strtoul strtoul
# define C_fopen fopen
# define C_fclose fclose
# define C_strpbrk strpbrk
# define C_gcvt gcvt
# define C_sprintf sprintf
# define C_snprintf snprintf
# define C_printf printf
# define C_fprintf fprintf
# define C_vfprintf vfprintf
# define C_fflush fflush
# define C_getchar getchar
# define C_exit exit
# define C_dlopen dlopen
# define C_dlclose dlclose
# define C_dlsym dlsym
# define C_fwrite fwrite
# define C_fread fread
# define C_fputs fputs
# define C_fputc fputc
# define C_putchar putchar
# if (defined getc_unlocked || _POSIX_C_SOURCE >= 199506L)
# define C_getc getc_unlocked
# else
# define C_getc getc
# endif
# define C_fgetc fgetc
# define C_fgets fgets
# define C_ungetc ungetc
# define C_system system
# define C_isatty isatty
# define C_fileno fileno
# define C_select select
# if defined(HAVE_SIGACTION)
# define C_sigaction sigaction
# endif
# define C_signal signal
# define C_getrusage getrusage
# define C_tolower tolower
# define C_toupper toupper
# define C_gettimeofday gettimeofday
# define C_gmtime gmtime
# define C_localtime localtime
/*
* It is undefined whether regular setjmp/longjmp save/restore signal mask
* so try to use versions that we know won't try to save & restore.
*/
# if defined(HAVE_SIGSETJMP)
# define C_setjmp(e) sigsetjmp(e, 0)
# define C_longjmp(e,v) siglongjmp(e, v)
# else
# define C_setjmp setjmp
# define C_longjmp longjmp
# endif
# define C_alloca alloca
# define C_strerror strerror
# define C_isalpha isalpha
# define C_isdigit isdigit
# define C_isspace isspace
# define C_islower islower
# define C_isupper isupper
# define C_sin sin
# define C_cos cos
# define C_tan tan
# define C_asin asin
# define C_acos acos
# define C_atan atan
# define C_atan2 atan2
# define C_log log
# define C_exp exp
# define C_pow pow
# define C_sqrt sqrt
# define C_ceil ceil
# define C_floor floor
# define C_round round
# define C_trunc trunc
# define C_fabs fabs
# define C_modf modf
# define C_readlink readlink
# define C_getcwd getcwd
# define C_access access
# define C_getpid getpid
# define C_getenv getenv
# ifdef __linux__
extern double round(double);
extern double trunc(double);
# endif
#else
/* provide this file and define C_PROVIDE_LIBC_STUBS if you want to use
your own libc-replacements or -wrappers */
# include "chicken-libc-stubs.h"
#endif
#define C_id(x) (x)
#define C_return(x) return(x)
#define C_resize_stack(n) C_do_resize_stack(n)
#define C_memcpy_slots(t, f, n) C_memcpy((t), (f), (n) * sizeof(C_word))
#define C_block_header(x) (((C_SCHEME_BLOCK *)(x))->header)
#define C_header_bits(x) (C_block_header(x) & C_HEADER_BITS_MASK)
#define C_header_size(x) (C_block_header(x) & C_HEADER_SIZE_MASK)
#define C_make_header(type, size) ((C_header)(((type) & C_HEADER_BITS_MASK) | ((size) & C_HEADER_SIZE_MASK)))
#define C_symbol_value(x) (C_block_item(x, 0))
#define C_block_item(x, i) (((C_SCHEME_BLOCK *)(x))->data[ i ])
#define C_set_block_item(x, i, y) (C_block_item(x, i) = (y))
#define C_save(x) (*(--C_temporary_stack) = (C_word)(x))
#define C_adjust_stack(n) (C_temporary_stack -= (n))
#define C_rescue(x, i) (C_temporary_stack[ i ] = (x))
#define C_save_rest(s, c, n) for(va_start(v, s); c-- > (n); C_save(va_arg(v, C_word)))
#define C_rest_count(c) ((C_temporary_stack_bottom - C_temporary_stack) - (c))
#define C_restore (*(C_temporary_stack++))
#define C_heaptop ((C_word **)(&C_fromspace_top))
#define C_pick(n) (C_temporary_stack[ n ])
#define C_drop(n) (C_temporary_stack += (n))
#define C_alloc(n) ((C_word *)C_alloca((n) * sizeof(C_word)))
#if defined (__llvm__) && defined (__GNUC__)
# if defined (__i386__)
# define C_stack_pointer ({C_word *sp; __asm__ __volatile__("movl %%esp,%0":"=r"(sp):);sp;})
# elif defined (__x86_64__)
# define C_stack_pointer ({C_word *sp; __asm__ __volatile__("movq %%rsp,%0":"=r"(sp):);sp;})
# else
# define C_stack_pointer ((C_word *)C_alloca(1))
# endif
#else
# define C_stack_pointer ((C_word *)C_alloca(0))
#endif
#define C_stack_pointer_test ((C_word *)C_alloca(1))
#define C_demand_2(n) (((C_word *)C_fromspace_top + (n)) < (C_word *)C_fromspace_limit)
#define C_fix(n) (((C_word)(n) << C_FIXNUM_SHIFT) | C_FIXNUM_BIT)
#define C_unfix(x) ((x) >> C_FIXNUM_SHIFT)
#define C_make_character(c) (((((C_uword)(c)) & C_CHAR_BIT_MASK) << C_CHAR_SHIFT) | C_CHARACTER_BITS)
#define C_character_code(x) (((C_word)(x) >> C_CHAR_SHIFT) & C_CHAR_BIT_MASK)
#define C_flonum_magnitude(x) (*((double *)(((C_SCHEME_BLOCK *)(x))->data)))
#define C_c_string(x) ((C_char *)(((C_SCHEME_BLOCK *)(x))->data))
#define C_c_pointer(x) ((void *)(x))
#define C_c_pointer_nn(x) ((void *)C_block_item(x, 0))
#define C_truep(x) ((x) != C_SCHEME_FALSE)
#define C_immediatep(x) ((x) & C_IMMEDIATE_MARK_BITS)
#define C_mk_bool(x) ((x) ? C_SCHEME_TRUE : C_SCHEME_FALSE)
#define C_mk_nbool(x) ((x) ? C_SCHEME_FALSE : C_SCHEME_TRUE)
#define C_port_file(p) ((C_FILEPTR)C_block_item(p, 0))
#define C_data_pointer(x) ((void *)((C_SCHEME_BLOCK *)(x))->data)
#define C_invert_flag(f) (!(f))
#define C_fitsinfixnump(n) (((n) & C_INT_SIGN_BIT) == (((n) & C_INT_TOP_BIT) << 1))
#define C_ufitsinfixnump(n) (((n) & (C_INT_SIGN_BIT | (C_INT_SIGN_BIT >> 1))) == 0)
#define C_quickflonumtruncate(n) (C_fix((C_word)C_flonum_magnitude(n)))
#define C_and(x, y) (C_truep(x) ? (y) : C_SCHEME_FALSE)
#define C_c_bytevector(x) ((unsigned char *)C_data_pointer(x))
#define C_c_bytevector_or_null(x) ((unsigned char *)C_data_pointer_or_null(x))
#define C_c_u8vector(x) ((unsigned char *)C_data_pointer(C_u_i_cdr(x)))
#define C_c_u8vector_or_null(x) ((unsigned char *)C_srfi_4_vector_or_null(x))
#define C_c_s8vector(x) ((char *)C_data_pointer(C_u_i_cdr(x)))
#define C_c_s8vector_or_null(x) ((char *)C_srfi_4_vector_or_null(x))
#define C_c_u16vector(x) ((unsigned short *)C_data_pointer(C_u_i_cdr(x)))
#define C_c_u16vector_or_null(x) ((unsigned short *)C_srfi_4_vector_or_null(x))
#define C_c_s16vector(x) ((short *)C_data_pointer(C_u_i_cdr(x)))
#define C_c_s16vector_or_null(x) ((short *)C_srfi_4_vector_or_null(x))
#define C_c_u32vector(x) ((C_u32 *)C_data_pointer(C_u_i_cdr(x)))
#define C_c_u32vector_or_null(x) ((C_u32 *)C_srfi_4_vector_or_null(x))
#define C_c_s32vector(x) ((C_s32 *)C_data_pointer(C_u_i_cdr(x)))
#define C_c_s32vector_or_null(x) ((C_s32 *)C_srfi_4_vector_or_null(x))
#define C_c_f32vector(x) ((float *)C_data_pointer(C_u_i_cdr(x)))
#define C_c_f32vector_or_null(x) ((float *)C_srfi_4_vector_or_null(x))
#define C_c_f64vector(x) ((double *)C_data_pointer(C_u_i_cdr(x)))
#define C_c_f64vector_or_null(x) ((double *)C_srfi_4_vector_or_null(x))
#define C_c_pointer_vector(x) ((void **)C_data_pointer(C_block_item((x), 2)))
#define C_isnan(f) isnan(f)
#define C_isinf(f) isinf(f)
#ifdef C_STRESS_TEST
# define C_STRESS_FAILURE 3
# define C_stress (rand() % C_STRESS_FAILURE)
#else
# define C_stress 1
#endif
#define C_stack_overflow_check C_stack_check1(C_stack_overflow())
/*XXX OBSOLETE */
#define C_stack_check C_stack_overflow_check
#if C_STACK_GROWS_DOWNWARD
# define C_demand(n) (C_stress && ((C_word)(C_stack_pointer - C_stack_limit) > (n)))
# define C_stack_probe(p) (C_stress && ((C_word *)(p) >= C_stack_limit))
# define C_stack_check1(err) if(!C_disable_overflow_check) { \
do { C_byte *_sp = (C_byte*)(C_stack_pointer); \
if(_sp < (C_byte *)C_stack_limit && \
((C_byte *)C_stack_limit - _sp) > C_STACK_RESERVE) \
err; } \
while(0);}
#else
# define C_demand(n) (C_stress && ((C_word)(C_stack_limit - C_stack_pointer) > (n)))
# define C_stack_probe(p) (C_stress && ((C_word *)(p) < C_stack_limit))
# define C_stack_check1(err) if(!C_disable_overflow_check) { \
do { C_byte *_sp = (C_byte*)(C_stack_pointer); \
if(_sp > (C_byte *)C_stack_limit && \
(_sp - (C_byte *)C_stack_limit) > C_STACK_RESERVE) \
err; } \
while(0);}
#endif
#define C_zero_length_p(x) C_mk_bool(C_header_size(x) == 0)
#define C_boundp(x) C_mk_bool(((C_SCHEME_BLOCK *)(x))->data[ 0 ] != C_SCHEME_UNBOUND)
#define C_unboundvaluep(x) C_mk_bool((x) == C_SCHEME_UNBOUND)
#define C_blockp(x) C_mk_bool(!C_immediatep(x))
#define C_forwardedp(x) C_mk_bool((C_block_header(x) & C_GC_FORWARDING_BIT) != 0)
#define C_immp(x) C_mk_bool(C_immediatep(x))
#define C_flonump(x) C_mk_bool(C_block_header(x) == C_FLONUM_TAG)
#define C_stringp(x) C_mk_bool(C_header_bits(x) == C_STRING_TYPE)
#define C_symbolp(x) C_mk_bool(C_block_header(x) == C_SYMBOL_TAG)
#define C_pairp(x) C_mk_bool(C_block_header(x) == C_PAIR_TAG)
#define C_closurep(x) C_mk_bool(C_header_bits(x) == C_CLOSURE_TYPE)
#define C_vectorp(x) C_mk_bool(C_header_bits(x) == C_VECTOR_TYPE)
#define C_bytevectorp(x) C_mk_bool(C_header_bits(x) == C_BYTEVECTOR_TYPE)
#define C_portp(x) C_mk_bool(C_header_bits(x) == C_PORT_TYPE)
#define C_structurep(x) C_mk_bool(C_header_bits(x) == C_STRUCTURE_TYPE)
#define C_locativep(x) C_mk_bool(C_block_header(x) == C_LOCATIVE_TAG)
#define C_charp(x) C_mk_bool(((x) & C_IMMEDIATE_TYPE_BITS) == C_CHARACTER_BITS)
#define C_booleanp(x) C_mk_bool(((x) & C_IMMEDIATE_TYPE_BITS) == C_BOOLEAN_BITS)
#define C_eofp(x) C_mk_bool((x) == C_SCHEME_END_OF_FILE)
#define C_undefinedp(x) C_mk_bool((x) == C_SCHEME_UNDEFINED)
#define C_fixnump(x) C_mk_bool((x) & C_FIXNUM_BIT)
#define C_nfixnump(x) C_mk_nbool((x) & C_FIXNUM_BIT)
#define C_pointerp(x) C_mk_bool(C_block_header(x) == C_POINTER_TAG)
#define C_taggedpointerp(x) C_mk_bool(C_block_header(x) == C_TAGGED_POINTER_TAG)
#define C_swigpointerp(x) C_mk_bool(C_block_header(x) == C_SWIG_POINTER_TAG)
#define C_lambdainfop(x) C_mk_bool(C_header_bits(x) == C_LAMBDA_INFO_TYPE)
#define C_anypointerp(x) C_mk_bool(C_block_header(x) == C_POINTER_TAG || C_block_header(x) == C_TAGGED_POINTER_TAG || C_block_header(x) == C_SWIG_POINTER_TAG)
#define C_specialp(x) C_mk_bool(C_header_bits(x) & C_SPECIALBLOCK_BIT)
#define C_byteblockp(x) C_mk_bool(C_header_bits(x) & C_BYTEBLOCK_BIT)
#define C_anyp(x) C_SCHEME_TRUE
#define C_sametypep(x, y) C_mk_bool(C_header_bits(x) == C_header_bits(y))
#define C_eqp(x, y) C_mk_bool((x) == (y))
#define C_vemptyp(x) C_mk_bool(C_header_size(x) == 0)
#define C_notvemptyp(x) C_mk_bool(C_header_size(x) > 0)
#define C_u_i_exactp(x) C_mk_bool((x) & C_FIXNUM_BIT)
#define C_u_i_inexactp(x) C_mk_bool(((x) & C_FIXNUM_BIT) == 0)
#define C_slot(x, i) (((C_SCHEME_BLOCK *)(x))->data[ C_unfix(i) ])
#define C_slot0(x) (((C_SCHEME_BLOCK *)(x))->data[ 0 ])
#define C_subbyte(x, i) C_fix(((C_byte *)((C_SCHEME_BLOCK *)(x))->data)[ C_unfix(i) ] & 0xff)
#define C_subchar(x, i) C_make_character(((C_uchar *)((C_SCHEME_BLOCK *)(x))->data)[ C_unfix(i) ])
#define C_setbyte(x, i, n) (((C_byte *)((C_SCHEME_BLOCK *)(x))->data)[ C_unfix(i) ] = C_unfix(n), C_SCHEME_UNDEFINED)
#define C_setsubchar(x, i, n) (((C_char *)((C_SCHEME_BLOCK *)(x))->data)[ C_unfix(i) ] = C_character_code(n), C_SCHEME_UNDEFINED)
#define C_setsubbyte(x, i, n) (((C_char *)((C_SCHEME_BLOCK *)(x))->data)[ C_unfix(i) ] = C_unfix(n), C_SCHEME_UNDEFINED)
#define C_fixnum_times(n1, n2) (C_fix(C_unfix(n1) * C_unfix(n2)))
#define C_u_fixnum_plus(n1, n2) (((n1) - C_FIXNUM_BIT) + (n2))
#define C_fixnum_plus(n1, n2) (C_u_fixnum_plus(n1, n2) | C_FIXNUM_BIT)
#define C_u_fixnum_difference(n1, n2) ((n1) - (n2) + C_FIXNUM_BIT)
#define C_fixnum_difference(n1, n2) (C_u_fixnum_difference(n1, n2) | C_FIXNUM_BIT)
#define C_u_fixnum_divide(n1, n2) (C_fix(C_unfix(n1) / C_unfix(n2)))
#define C_u_fixnum_modulo(n1, n2) (C_fix(C_unfix(n1) % C_unfix(n2)))
#define C_u_fixnum_and(n1, n2) ((n1) & (n2))
#define C_fixnum_and(n1, n2) (C_u_fixnum_and(n1, n2) | C_FIXNUM_BIT)
#define C_u_fixnum_or(n1, n2) ((n1) | (n2))
#define C_fixnum_or(n1, n2) (C_u_fixnum_or(n1, n2) | C_FIXNUM_BIT)
#define C_fixnum_xor(n1, n2) (((n1) ^ (n2)) | C_FIXNUM_BIT)
#define C_fixnum_not(n) ((~(n)) | C_FIXNUM_BIT)
#define C_fixnum_shift_left(n1, n2) (C_fix(C_unfix(n1) << C_unfix(n2)))
#define C_fixnum_shift_right(n1, n2) (((n1) >> C_unfix(n2)) | C_FIXNUM_BIT)
#define C_u_fixnum_negate(n) (-(n) + 2 * C_FIXNUM_BIT)
#define C_fixnum_negate(n) (C_u_fixnum_negate(n) | C_FIXNUM_BIT)
#define C_fixnum_greaterp(n1, n2) (C_mk_bool((C_word)(n1) > (C_word)(n2)))
#define C_fixnum_lessp(n1, n2) (C_mk_bool((C_word)(n1) < (C_word)(n2)))
#define C_fixnum_greater_or_equal_p(n1, n2) (C_mk_bool((C_word)(n1) >= (C_word)(n2)))
#define C_fixnum_less_or_equal_p(n1, n2)(C_mk_bool((C_word)(n1) <= (C_word)(n2)))
#define C_u_fixnum_increase(n) ((n) + (1 << C_FIXNUM_SHIFT))
#define C_fixnum_increase(n) (C_u_fixnum_increase(n) | C_FIXNUM_BIT)
#define C_u_fixnum_decrease(n) ((n) - (1 << C_FIXNUM_SHIFT))
#define C_fixnum_decrease(n) (C_u_fixnum_decrease(n) | C_FIXNUM_BIT)
#define C_fixnum_abs(n) C_fix(abs(C_unfix(n)))
#define C_flonum_equalp(n1, n2) C_mk_bool(C_flonum_magnitude(n1) == C_flonum_magnitude(n2))
#define C_flonum_greaterp(n1, n2) C_mk_bool(C_flonum_magnitude(n1) > C_flonum_magnitude(n2))
#define C_flonum_lessp(n1, n2) C_mk_bool(C_flonum_magnitude(n1) < C_flonum_magnitude(n2))
#define C_flonum_greater_or_equal_p(n1, n2) C_mk_bool(C_flonum_magnitude(n1) >= C_flonum_magnitude(n2))
#define C_flonum_less_or_equal_p(n1, n2) C_mk_bool(C_flonum_magnitude(n1) <= C_flonum_magnitude(n2))
#define C_a_i_flonum_plus(ptr, c, n1, n2) C_flonum(ptr, C_flonum_magnitude(n1) + C_flonum_magnitude(n2))
#define C_a_i_flonum_difference(ptr, c, n1, n2) C_flonum(ptr, C_flonum_magnitude(n1) - C_flonum_magnitude(n2))
#define C_a_i_flonum_times(ptr, c, n1, n2) C_flonum(ptr, C_flonum_magnitude(n1) * C_flonum_magnitude(n2))
#define C_a_i_flonum_quotient(ptr, c, n1, n2) C_flonum(ptr, C_flonum_magnitude(n1) / C_flonum_magnitude(n2))
#define C_a_i_flonum_negate(ptr, c, n) C_flonum(ptr, -C_flonum_magnitude(n))
#define C_a_i_address_to_pointer(ptr, c, addr) C_mpointer(ptr, (void *)C_num_to_unsigned_int(addr))
#define C_a_i_pointer_to_address(ptr, c, pptr) C_unsigned_int_to_num(ptr, (unsigned int)C_c_pointer_nn(pptr))
#define C_display_fixnum(p, n) (C_fprintf(C_port_file(p), C_text("%d"), C_unfix(n)), C_SCHEME_UNDEFINED)
#define C_display_char(p, c) (C_fputc(C_character_code(c), C_port_file(p)), C_SCHEME_UNDEFINED)
#define C_display_string(p, s) (C_fwrite(((C_SCHEME_BLOCK *)(s))->data, sizeof(C_char), C_header_size(s), \
C_port_file(p)), C_SCHEME_UNDEFINED)
#define C_flush_output(port) (C_fflush(C_port_file(port)), C_SCHEME_UNDEFINED)
#define C_fix_to_char(x) (C_make_character(C_unfix(x)))
#define C_char_to_fix(x) (C_fix(C_character_code(x)))
#define C_i_char_equalp(x, y) C_mk_bool(C_character_code(x) == C_character_code(y))
#define C_i_char_greaterp(x, y) C_mk_bool(C_character_code(x) > C_character_code(y))
#define C_i_char_lessp(x, y) C_mk_bool(C_character_code(x) < C_character_code(y))
#define C_i_char_greater_or_equal_p(x, y) C_mk_bool(C_character_code(x) >= C_character_code(y))
#define C_i_char_less_or_equal_p(x, y) C_mk_bool(C_character_code(x) <= C_character_code(y))
#define C_substring_copy(s1, s2, start1, end1, start2) \
(C_memcpy((C_char *)C_data_pointer(s2) + C_unfix(start2), \
(C_char *)C_data_pointer(s1) + C_unfix(start1), \
C_unfix(end1) - C_unfix(start1) ), C_SCHEME_UNDEFINED)
#define C_substring_compare(s1, s2, start1, start2, len) \
C_mk_bool(C_memcmp((C_char *)C_data_pointer(s1) + C_unfix(start1), \
(C_char *)C_data_pointer(s2) + C_unfix(start2), \
C_unfix(len) ) == 0)
#define C_substring_compare_case_insensitive(s1, s2, start1, start2, len) \
C_mk_bool(C_memcasecmp((C_char *)C_data_pointer(s1) + C_unfix(start1), \
(C_char *)C_data_pointer(s2) + C_unfix(start2), \
C_unfix(len) ) == 0)
/* this does not use C_mutate: */
#define C_subvector_copy(v1, v2, start1, end1, start2) \
(C_memcpy_slots((C_char *)C_data_pointer(v2) + C_unfix(start2), \
(C_char *)C_data_pointer(v1) + C_unfix(start1), \
C_unfix(end1) - C_unfix(start1) ), C_SCHEME_UNDEFINED)
#define C_words(n) C_fix(C_bytestowords(C_unfix(n)))
#define C_bytes(n) C_fix(C_wordstobytes(C_unfix(n)))
#define C_random_fixnum(n) C_fix((C_word)(((double)rand())/(RAND_MAX + 1.0) * C_unfix(n)))
#define C_randomize(n) (srand(C_unfix(n)), C_SCHEME_UNDEFINED)
#define C_block_size(x) C_fix(C_header_size(x))
#define C_pointer_address(x) ((C_byte *)C_block_item((x), 0))
#define C_block_address(ptr, n, x) C_a_unsigned_int_to_num(ptr, n, x)
#define C_offset_pointer(x, y) (C_pointer_address(x) + (y))
#define C_kontinue(k, r) ((C_proc2)(void *)C_u_i_car(k))(2, (k), (r))
#define C_fetch_byte(x, p) (((unsigned C_byte *)((C_SCHEME_BLOCK *)(x))->data)[ p ])
#define C_poke_integer(x, i, n) (C_set_block_item(x, C_unfix(i), C_num_to_int(n)), C_SCHEME_UNDEFINED)
#define C_pointer_to_block(p, x) (C_set_block_item(p, 0, (C_word)C_data_pointer(x)), C_SCHEME_UNDEFINED)
#define C_null_pointerp(x) C_mk_bool((void *)C_block_item(x, 0) == NULL)
#define C_update_pointer(p, ptr) (C_set_block_item(ptr, 0, C_num_to_unsigned_int(p)), C_SCHEME_UNDEFINED)
#define C_copy_pointer(from, to) (C_set_block_item(to, 0, C_block_item(from, 0)), C_SCHEME_UNDEFINED)
#define C_pointer_to_object(ptr) C_block_item(ptr, 0)
#define C_direct_return(dk, x) (C_kontinue(dk, x), C_SCHEME_UNDEFINED)
#ifdef C_SIXTY_FOUR
# define C_poke_integer_32(x, i, n) (((C_s32 *)C_data_pointer(x))[ C_unfix(i) ] = C_unfix(n), C_SCHEME_UNDEFINED)
#else
# define C_poke_integer_32 C_poke_integer
#endif
#define C_copy_memory(to, from, n) (C_memcpy(C_data_pointer(to), C_data_pointer(from), C_unfix(n)), C_SCHEME_UNDEFINED)
#define C_copy_ptr_memory(to, from, n, toff, foff) \
(C_memcpy(C_pointer_address(to) + C_unfix(toff), C_pointer_address(from) + C_unfix(foff), \
C_unfix(n)), C_SCHEME_UNDEFINED)
#define C_set_memory(to, c, n) (C_memset(C_data_pointer(to), C_character_code(c), C_unfix(n)), C_SCHEME_UNDEFINED)
#define C_string_compare(to, from, n) C_fix(C_memcmp(C_c_string(to), C_c_string(from), C_unfix(n)))
#define C_string_compare_case_insensitive(from, to, n) \
C_fix(C_memcasecmp(C_c_string(from), C_c_string(to), C_unfix(n)))
#define C_rename_file(old, new) C_fix(rename(C_c_string(old), C_c_string(new)))
#define C_delete_file(fname) C_fix(remove(C_c_string(fname)))
#define C_poke_double(b, i, n) (((double *)C_data_pointer(b))[ C_unfix(i) ] = C_c_double(n), C_SCHEME_UNDEFINED)
#define C_poke_c_string(b, i, from) (C_strcpy((char *)C_block_item(b, C_unfix(i)), C_data_pointer(from)), C_SCHEME_UNDEFINED)
#define C_peek_fixnum(b, i) C_fix(C_block_item(b, C_unfix(i)))
#define C_peek_byte(ptr, i) C_fix(((unsigned char *)C_u_i_car(ptr))[ C_unfix(i) ])
#define C_dupstr(s) C_strdup(C_data_pointer(s))
#define C_poke_pointer(b, i, x) (C_set_block_item(b, C_unfix(i), (C_word)C_data_pointer(x)), C_SCHEME_UNDEFINED)
#define C_poke_pointer_or_null(b, i, x) (C_set_block_item(b, C_unfix(i), (C_word)C_data_pointer_or_null(x)), C_SCHEME_UNDEFINED)
#define C_qfree(ptr) (C_free(C_c_pointer_nn(ptr)), C_SCHEME_UNDEFINED)
#define C_tty_portp(p) C_mk_bool(isatty(fileno(C_port_file(p))))
#define C_emit_eval_trace_info(x, y, z) C_emit_trace_info2("<eval>", x, y, z)
#define C_emit_syntax_trace_info(x, y, z) C_emit_trace_info2("<syntax>", x, y, z)
/* These expect C_VECTOR_TYPE to be 0: */
#define C_vector_to_structure(v) (((C_SCHEME_BLOCK *)(v))->header |= C_STRUCTURE_TYPE, C_SCHEME_UNDEFINED)
#define C_vector_to_closure(v) (((C_SCHEME_BLOCK *)(v))->header |= C_CLOSURE_TYPE, C_SCHEME_UNDEFINED)
#define C_string_to_bytevector(s) (((C_SCHEME_BLOCK *)(s))->header = C_header_size(s) | C_BYTEVECTOR_TYPE, C_SCHEME_UNDEFINED)
#define C_string_to_lambdainfo(s) (((C_SCHEME_BLOCK *)(s))->header = C_header_size(s) | C_LAMBDA_INFO_TYPE, C_SCHEME_UNDEFINED)
#ifdef C_TIMER_INTERRUPTS
# ifdef PARANOIA
# define C_check_for_interrupt C_paranoid_check_for_interrupt()
# else
# define C_check_for_interrupt if(--C_timer_interrupt_counter <= 0) C_raise_interrupt(C_TIMER_INTERRUPT_NUMBER)
# endif
#else
# define C_check_for_interrupt
#endif
#define C_set_initial_timer_interrupt_period(n) \
(C_initial_timer_interrupt_period = C_unfix(n), C_SCHEME_UNDEFINED)
#if defined(__GNUC__) || defined(__INTEL_COMPILER)
# define C_a_i(a, n) ({C_word *tmp = *a; *a += (n); tmp;})
# define C_a_i_cons(a, n, car, cdr) ({C_word tmp = (C_word)(*a); (*a)[0] = C_PAIR_TYPE | 2; *a += 3; \
C_set_block_item(tmp, 0, car); C_set_block_item(tmp, 1, cdr); tmp;})
#else
# define C_a_i_cons(a, n, car, cdr) C_a_pair(a, car, cdr)
#endif /* __GNUC__ */
#define C_a_i_flonum(ptr, i, n) C_flonum(ptr, n)
#define C_a_i_data_mpointer(ptr, n, x) C_mpointer(ptr, C_data_pointer(x))
#define C_a_i_fix_to_flo(p, n, f) C_flonum(p, C_unfix(f))
#define C_cast_to_flonum(n) ((double)(n))
#define C_a_i_mpointer(ptr, n, x) C_mpointer(ptr, (x))
#define C_a_u_i_pointer_inc(ptr, n, p, i) C_mpointer(ptr, (C_char *)(p) + C_unfix(i))
#define C_pointer_eqp(x, y) C_mk_bool(C_c_pointer_nn(x) == C_c_pointer_nn(y))
#define C_a_int_to_num(ptr, n, i) C_int_to_num(ptr, i)
#define C_a_unsigned_int_to_num(ptr, n, i) C_unsigned_int_to_num(ptr, i)
#define C_a_double_to_num(ptr, n) C_double_to_number(C_flonum(ptr, n))
#define C_a_i_vector C_vector
#define C_list C_a_i_list
#define C_i_setslot(x, i, y) (C_mutate(&C_block_item(x, C_unfix(i)), y), C_SCHEME_UNDEFINED)
#define C_i_set_i_slot(x, i, y) (C_set_block_item(x, C_unfix(i), y), C_SCHEME_UNDEFINED)
#define C_u_i_set_car(p, x) (C_mutate(&C_u_i_car(p), x), C_SCHEME_UNDEFINED)
#define C_u_i_set_cdr(p, x) (C_mutate(&C_u_i_cdr(p), x), C_SCHEME_UNDEFINED)
#define C_a_i_putprop(p, c, x, y, z) C_putprop(p, x, y, z)
#define C_i_not(x) (C_truep(x) ? C_SCHEME_FALSE : C_SCHEME_TRUE)
#define C_i_equalp(x, y) C_mk_bool(C_equalp((x), (y)))
#define C_i_fixnumevenp(x) C_mk_nbool((x) & 0x00000002)
#define C_i_fixnumoddp(x) C_mk_bool((x) & 0x00000002)
#define C_i_nullp(x) C_mk_bool((x) == C_SCHEME_END_OF_LIST)
#define C_i_structurep(x, s) C_mk_bool(!C_immediatep(x) && C_header_bits(x) == C_STRUCTURE_TYPE && C_block_item(x, 0) == (s))
#define C_u_i_char_alphabeticp(x) C_mk_bool(C_character_code(x) < 0x100 && C_isalpha(C_character_code(x)))
#define C_u_i_char_numericp(x) C_mk_bool(C_character_code(x) < 0x100 && C_isdigit(C_character_code(x)))
#define C_u_i_char_whitespacep(x) C_mk_bool(C_character_code(x) < 0x100 && C_isspace(C_character_code(x)))
#define C_u_i_char_upper_casep(x) C_mk_bool(C_character_code(x) < 0x100 && C_isupper(C_character_code(x)))
#define C_u_i_char_lower_casep(x) C_mk_bool(C_character_code(x) < 0x100 && C_islower(C_character_code(x)))
#define C_u_i_char_upcase(x) (C_character_code(x) < 0x100 ? C_make_character(C_toupper(C_character_code(x))) : (x))
#define C_u_i_char_downcase(x) (C_character_code(x) < 0x100 ? C_make_character(C_tolower(C_character_code(x))) : (x))
#define C_i_list_ref(lst, i) C_i_car(C_i_list_tail(lst, i))
#define C_u_i_list_ref(lst, i) C_u_i_car(C_i_list_tail(lst, i))
#define C_u_i_car(x) C_block_item(x, 0)
#define C_u_i_cdr(x) C_block_item(x, 1)
#define C_u_i_caar(x) C_u_i_car( C_u_i_car( x ) )
#define C_u_i_cadr(x) C_u_i_car( C_u_i_cdr( x ) )
#define C_u_i_cdar(x) C_u_i_cdr( C_u_i_car( x ) )
#define C_u_i_cddr(x) C_u_i_cdr( C_u_i_cdr( x ) )
#define C_u_i_caaar(x) C_u_i_car( C_u_i_caar( x ) )
#define C_u_i_caadr(x) C_u_i_car( C_u_i_cadr( x ) )
#define C_u_i_cadar(x) C_u_i_car( C_u_i_cdar( x ) )
#define C_u_i_caddr(x) C_u_i_car( C_u_i_cddr( x ) )
#define C_u_i_cdaar(x) C_u_i_cdr( C_u_i_caar( x ) )
#define C_u_i_cdadr(x) C_u_i_cdr( C_u_i_cadr( x ) )
#define C_u_i_cddar(x) C_u_i_cdr( C_u_i_cdar( x ) )
#define C_u_i_cdddr(x) C_u_i_cdr( C_u_i_cddr( x ) )
#define C_u_i_caaaar(x) C_u_i_car( C_u_i_caaar( x ) )
#define C_u_i_caaadr(x) C_u_i_car( C_u_i_caadr( x ) )
#define C_u_i_caadar(x) C_u_i_car( C_u_i_cadar( x ) )
#define C_u_i_caaddr(x) C_u_i_car( C_u_i_caddr( x ) )
#define C_u_i_cadaar(x) C_u_i_car( C_u_i_cdaar( x ) )
#define C_u_i_cadadr(x) C_u_i_car( C_u_i_cdadr( x ) )
#define C_u_i_caddar(x) C_u_i_car( C_u_i_cddar( x ) )
#define C_u_i_cadddr(x) C_u_i_car( C_u_i_cdddr( x ) )
#define C_u_i_cdaaar(x) C_u_i_cdr( C_u_i_caaar( x ) )
#define C_u_i_cdaadr(x) C_u_i_cdr( C_u_i_caadr( x ) )
#define C_u_i_cdadar(x) C_u_i_cdr( C_u_i_cadar( x ) )
#define C_u_i_cdaddr(x) C_u_i_cdr( C_u_i_caddr( x ) )
#define C_u_i_cddaar(x) C_u_i_cdr( C_u_i_cdaar( x ) )
#define C_u_i_cddadr(x) C_u_i_cdr( C_u_i_cdadr( x ) )
#define C_u_i_cdddar(x) C_u_i_cdr( C_u_i_cddar( x ) )
#define C_u_i_cddddr(x) C_u_i_cdr( C_u_i_cdddr( x ) )
#define C_a_i_times( ptr, n, x, y) C_2_times( ptr, x, y)
#define C_a_i_plus( ptr, n, x, y) C_2_plus( ptr, x, y)
#define C_a_i_minus( ptr, n, x, y) C_2_minus( ptr, x, y)
#define C_a_i_divide(ptr, n, x, y) C_2_divide(ptr, x, y)
#if defined(__GNUC__) || defined(__INTEL_COMPILER)
# define C_i_not_pair_p(x) ({C_word tmp = (x); C_mk_bool(C_immediatep(tmp) || C_block_header(tmp) != C_PAIR_TAG);})
#else
# define C_i_not_pair_p C_i_not_pair_p_2
#endif
#define C_i_check_closure(x) C_i_check_closure_2(x, C_SCHEME_FALSE)
#define C_i_check_exact(x) C_i_check_exact_2(x, C_SCHEME_FALSE)
#define C_i_check_inexact(x) C_i_check_inexact_2(x, C_SCHEME_FALSE)
#define C_i_check_number(x) C_i_check_number_2(x, C_SCHEME_FALSE)
#define C_i_check_string(x) C_i_check_string_2(x, C_SCHEME_FALSE)
#define C_i_check_bytevector(x) C_i_check_bytevector_2(x, C_SCHEME_FALSE)
#define C_i_check_symbol(x) C_i_check_symbol_2(x, C_SCHEME_FALSE)
#define C_i_check_list(x) C_i_check_list_2(x, C_SCHEME_FALSE)
#define C_i_check_pair(x) C_i_check_pair_2(x, C_SCHEME_FALSE)
#define C_i_check_locative(x) C_i_check_locative_2(x, C_SCHEME_FALSE)
#define C_i_check_boolean(x) C_i_check_boolean_2(x, C_SCHEME_FALSE)
#define C_i_check_vector(x) C_i_check_vector_2(x, C_SCHEME_FALSE)
#define C_i_check_structure(x, st) C_i_check_structure_2(x, (st), C_SCHEME_FALSE)
#define C_i_check_char(x) C_i_check_char_2(x, C_SCHEME_FALSE)
#define C_i_check_port(x, in, op) C_i_check_port_2(x, in, op, C_SCHEME_FALSE)
#define C_u_i_8vector_length(x) C_fix(C_header_size(C_block_item(x, 1)))
#define C_u_i_16vector_length(x) C_fix(C_header_size(C_block_item(x, 1)) >> 1)
#define C_u_i_32vector_length(x) C_fix(C_header_size(C_block_item(x, 1)) >> 2)
#define C_u_i_64vector_length(x) C_fix(C_header_size(C_block_item(x, 1)) >> 3)
#define C_u_i_u8vector_length C_u_i_8vector_length
#define C_u_i_s8vector_length C_u_i_8vector_length
#define C_u_i_u16vector_length C_u_i_16vector_length
#define C_u_i_s16vector_length C_u_i_16vector_length
#define C_u_i_u32vector_length C_u_i_32vector_length
#define C_u_i_s32vector_length C_u_i_32vector_length
#define C_u_i_f32vector_length C_u_i_32vector_length
#define C_u_i_f64vector_length C_u_i_64vector_length
#define C_u_i_u8vector_ref(x, i) C_fix(((unsigned char *)C_data_pointer(C_block_item((x), 1)))[ C_unfix(i) ])
#define C_u_i_s8vector_ref(x, i) C_fix(((signed char *)C_data_pointer(C_block_item((x), 1)))[ C_unfix(i) ])
#define C_u_i_u16vector_ref(x, i) C_fix(((unsigned short *)C_data_pointer(C_block_item((x), 1)))[ C_unfix(i) ])
#define C_u_i_s16vector_ref(x, i) C_fix(((short *)C_data_pointer(C_block_item((x), 1)))[ C_unfix(i) ])
/* these assume fixnum mode */
#define C_u_i_u32vector_ref(x, i) C_fix(((C_u32 *)C_data_pointer(C_block_item((x), 1)))[ C_unfix(i) ])
#define C_u_i_s32vector_ref(x, i) C_fix(((C_u32 *)C_data_pointer(C_block_item((x), 1)))[ C_unfix(i) ])
/* DEPRECATED */
#define C_a_i_u32vector_ref C_a_u_i_u32vector_ref
#define C_a_i_s32vector_ref C_a_u_i_s32vector_ref
#define C_a_u_i_u32vector_ref(ptr, c, x, i) C_unsigned_int_to_num(ptr, ((C_u32 *)C_data_pointer(C_block_item((x), 1)))[ C_unfix(i) ])
#define C_a_u_i_s32vector_ref(ptr, c, x, i) C_int_to_num(ptr, ((C_s32 *)C_data_pointer(C_block_item((x), 1)))[ C_unfix(i) ])
#define C_u_i_u8vector_set(x, i, v) ((((unsigned char *)C_data_pointer(C_block_item((x), 1)))[ C_unfix(i) ] = C_unfix(v)), C_SCHEME_UNDEFINED)
#define C_u_i_s8vector_set(x, i, v) ((((signed char *)C_data_pointer(C_block_item((x), 1)))[ C_unfix(i) ] = C_unfix(v)), C_SCHEME_UNDEFINED)
#define C_u_i_u16vector_set(x, i, v) ((((unsigned short *)C_data_pointer(C_block_item((x), 1)))[ C_unfix(i) ] = C_unfix(v)), C_SCHEME_UNDEFINED)
#define C_u_i_s16vector_set(x, i, v) ((((short *)C_data_pointer(C_block_item((x), 1)))[ C_unfix(i) ] = C_unfix(v)), C_SCHEME_UNDEFINED)
#define C_u_i_u32vector_set(x, i, v) ((((C_u32 *)C_data_pointer(C_block_item((x), 1)))[ C_unfix(i) ] = C_num_to_unsigned_int(v)), C_SCHEME_UNDEFINED)
#define C_u_i_s32vector_set(x, i, v) ((((C_s32 *)C_data_pointer(C_block_item((x), 1)))[ C_unfix(i) ] = C_num_to_int(v)), C_SCHEME_UNDEFINED)
#define C_u_i_bit_setp(x, i) C_mk_bool((C_unfix(x) & (1 << C_unfix(i))) != 0)
#define C_u_i_pointer_u8_ref(ptr) C_fix(*((unsigned char *)C_block_item(ptr, 0)))
#define C_u_i_pointer_s8_ref(ptr) C_fix(*((signed char *)C_block_item(ptr, 0)))
#define C_u_i_pointer_u16_ref(ptr) C_fix(*((unsigned short *)C_block_item(ptr, 0)))
#define C_u_i_pointer_s16_ref(ptr) C_fix(*((short *)C_block_item(ptr, 0)))
#define C_a_u_i_pointer_u32_ref(ap, n, ptr) \
C_unsigned_int_to_num(ap, *((C_u32 *)C_block_item(ptr, 0)))
#define C_a_u_i_pointer_s32_ref(ap, n, ptr) \
C_int_to_num(ap, *((C_s32 *)C_block_item(ptr, 0)))
#define C_a_u_i_pointer_f32_ref(ap, n, ptr) C_flonum(ap, *((float *)C_block_item(ptr, 0)))
#define C_a_u_i_pointer_f64_ref(ap, n, ptr) C_flonum(ap, *((double *)C_block_item(ptr, 0)))
#define C_u_i_pointer_u8_set(ptr, x) \
(*((unsigned char *)C_block_item(ptr, 0)) = C_unfix(x), C_SCHEME_UNDEFINED)
#define C_u_i_pointer_s8_set(ptr, x) \
(*((signed char *)C_block_item(ptr, 0)) = C_unfix(x), C_SCHEME_UNDEFINED)
#define C_u_i_pointer_u16_set(ptr, x) \
(*((unsigned short *)C_block_item(ptr, 0)) = C_unfix(x), C_SCHEME_UNDEFINED)
#define C_u_i_pointer_s16_set(ptr, x) \
(*((short *)C_block_item(ptr, 0)) = C_unfix(x), C_SCHEME_UNDEFINED)
#define C_u_i_pointer_u32_set(ptr, x) \
(*((C_u32 *)C_block_item(ptr, 0)) = C_num_to_unsigned_int(x), C_SCHEME_UNDEFINED)
#define C_u_i_pointer_s32_set(ptr, x) \
(*((C_s32 *)C_block_item(ptr, 0)) = C_num_to_int(x), C_SCHEME_UNDEFINED)
#define C_u_i_pointer_f32_set(ptr, x) \
(*((float *)C_block_item(ptr, 0)) = C_flonum_magnitude(x), C_SCHEME_UNDEFINED)
#define C_u_i_pointer_f64_set(ptr, x) \
(*((double *)C_block_item(ptr, 0)) = C_flonum_magnitude(x), C_SCHEME_UNDEFINED)
#ifdef C_BIG_ENDIAN
# ifdef C_SIXTY_FOUR
# define C_lihdr(x, y, z) ((C_LAMBDA_INFO_TYPE >> 56) & 0xff), \
0, 0, 0, 0, (x), (y), (z)
# else
# define C_lihdr(x, y, z) ((C_LAMBDA_INFO_TYPE >> 24) & 0xff), \
(x), (y), (z)
# endif
#else
# ifdef C_SIXTY_FOUR
# define C_lihdr(x, y, z) (z), (y), (x), 0, 0, 0, 0, \
((C_LAMBDA_INFO_TYPE >> 56) & 0xff)
# else
# define C_lihdr(x, y, z) (z), (y), (x), \
((C_LAMBDA_INFO_TYPE >> 24) & 0xff)
# endif
#endif
#define C_ub_i_flonum_plus(x, y) ((x) + (y))
#define C_ub_i_flonum_difference(x, y) ((x) - (y))
#define C_ub_i_flonum_times(x, y) ((x) * (y))
#define C_ub_i_flonum_quotient(x, y) ((x) / (y))
#define C_ub_i_flonum_equalp(n1, n2) ((n1) == (n2))
#define C_ub_i_flonum_greaterp(n1, n2) ((n1) > (n2))
#define C_ub_i_flonum_lessp(n1, n2) ((n1) < (n2))
#define C_ub_i_flonum_greater_or_equal_p(n1, n2) ((n1) >= (n2))
#define C_ub_i_flonum_less_or_equal_p(n1, n2) ((n1) <= (n2))
#define C_ub_i_pointer_inc(p, n) ((void *)((unsigned char *)(p) + (n)))
#define C_ub_i_pointer_eqp(p1, p2) ((p1) == (p2))
#define C_ub_i_null_pointerp(p) ((p) == NULL)
#define C_ub_i_pointer_u8_ref(p) (*((unsigned char *)(p)))
#define C_ub_i_pointer_s8_ref(p) (*((char *)(p)))
#define C_ub_i_pointer_u16_ref(p) (*((unsigned short *)(p)))
#define C_ub_i_pointer_s16_ref(p) (*((short *)(p)))
#define C_ub_i_pointer_u32_ref(p) (*((C_u32 *)(p)))
#define C_ub_i_pointer_s32_ref(p) (*((C_s32 *)(p)))
#define C_ub_i_pointer_f32_ref(p) (*((float *)(p)))
#define C_ub_i_pointer_f64_ref(p) (*((double *)(p)))
#define C_ub_i_pointer_u8_set(p, n) (*((unsigned char *)(p)) = (n))
#define C_ub_i_pointer_s8_set(p, n) (*((char *)(p)) = (n))
#define C_ub_i_pointer_u16_set(p, n) (*((unsigned short *)(p)) = (n))
#define C_ub_i_pointer_s16_set(p, n) (*((short *)(p)) = (n))
#define C_ub_i_pointer_u32_set(p, n) (*((C_u32 *)(p)) = (n))
#define C_ub_i_pointer_s32_set(p, n) (*((C_s32 *)(p)) = (n))
#define C_ub_i_pointer_f32_set(p, n) (*((float *)(p)) = (n))
#define C_ub_i_pointer_f64_set(p, n) (*((double *)(p)) = (n))
#ifdef C_PRIVATE_REPOSITORY
# define C_private_repository(fname) C_use_private_repository(C_path_to_executable(fname))
#else
# define C_private_repository(fname)
#endif
/* left for backwards-compatibility */
#define C_gui_nongui_marker
#ifdef C_GUI
# define C_set_gui_mode C_gui_mode = 1
#else
# define C_set_gui_mode
#endif
#if !defined(C_EMBEDDED) && !defined(C_SHARED)
# if (defined(C_WINDOWS_GUI) || defined(C_GUI)) && defined(_WIN32)
# define C_main_entry_point \
int WINAPI WinMain(HINSTANCE me, HINSTANCE you, LPSTR cmdline, int show) \
{ \
C_gui_mode = 1; \
C_private_repository(NULL); \
return CHICKEN_main(0, NULL, (void *)C_toplevel); \
}
# else
# define C_main_entry_point \
int main(int argc, char *argv[]) \
{ \
C_set_gui_mode; \
C_private_repository(argv[ 0 ]); \
return CHICKEN_main(argc, argv, (void*)C_toplevel); \
}
# endif
#else
# define C_main_entry_point
#endif
#define C_alloc_flonum C_word *___tmpflonum = C_alloc(WORDS_PER_FLONUM)
#define C_kontinue_flonum(k, n) C_kontinue((k), C_flonum(&___tmpflonum, (n)))
#define C_a_i_flonum_truncate(ptr, n, x) C_flonum(ptr, C_trunc(C_flonum_magnitude(x)))
#define C_a_i_flonum_ceiling(ptr, n, x) C_flonum(ptr, C_ceil(C_flonum_magnitude(x)))
#define C_a_i_flonum_floor(ptr, n, x) C_flonum(ptr, C_floor(C_flonum_magnitude(x)))
#define C_a_i_flonum_round(ptr, n, x) C_flonum(ptr, C_round(C_flonum_magnitude(x)))
/* DEPRECATED */
#define C_a_i_f32vector_ref C_a_u_i_f32vector_ref
#define C_a_i_f64vector_ref C_a_u_i_f64vector_ref
#define C_a_u_i_f32vector_ref(ptr, n, b, i) C_flonum(ptr, ((float *)C_data_pointer(C_block_item((b), 1)))[ C_unfix(i) ])
#define C_a_u_i_f64vector_ref(ptr, n, b, i) C_flonum(ptr, ((double *)C_data_pointer(C_block_item((b), 1)))[ C_unfix(i) ])
#define C_u_i_f32vector_set(v, i, x) ((((float *)C_data_pointer(C_block_item((v), 1)))[ C_unfix(i) ] = C_flonum_magnitude(x)), C_SCHEME_UNDEFINED)
#define C_u_i_f64vector_set(v, i, x) ((((double *)C_data_pointer(C_block_item((v), 1)))[ C_unfix(i) ] = C_flonum_magnitude(x)), C_SCHEME_UNDEFINED)
#define C_ub_i_f32vector_ref(b, i) (((float *)C_data_pointer(C_block_item((b), 1)))[ i ])
#define C_ub_i_f64vector_ref(b, i) (((double *)C_data_pointer(C_block_item((b), 1)))[ i ])
#define C_ub_i_f32vector_set(v, i, x) ((((float *)C_data_pointer(C_block_item((v), 1)))[ i ] = (x)), 0)
#define C_ub_i_f64vector_set(v, i, x) ((((double *)C_data_pointer(C_block_item((v), 1)))[ i ] = (x)), 0)
#define C_a_i_flonum_sin(ptr, c, x) C_flonum(ptr, C_sin(C_flonum_magnitude(x)))
#define C_a_i_flonum_cos(ptr, c, x) C_flonum(ptr, C_cos(C_flonum_magnitude(x)))
#define C_a_i_flonum_tan(ptr, c, x) C_flonum(ptr, C_tan(C_flonum_magnitude(x)))
#define C_a_i_flonum_asin(ptr, c, x) C_flonum(ptr, C_asin(C_flonum_magnitude(x)))
#define C_a_i_flonum_acos(ptr, c, x) C_flonum(ptr, C_acos(C_flonum_magnitude(x)))
#define C_a_i_flonum_atan(ptr, c, x) C_flonum(ptr, C_atan(C_flonum_magnitude(x)))
#define C_a_i_flonum_atan2(ptr, c, x, y) C_flonum(ptr, C_atan2(C_flonum_magnitude(x), C_flonum_magnitude(y)))
#define C_a_i_flonum_exp(ptr, c, x) C_flonum(ptr, C_exp(C_flonum_magnitude(x)))
#define C_a_i_flonum_expt(ptr, c, x, y) C_flonum(ptr, C_pow(C_flonum_magnitude(x), C_flonum_magnitude(y)))
#define C_a_i_flonum_log(ptr, c, x) C_flonum(ptr, C_log(C_flonum_magnitude(x)))
#define C_a_i_flonum_sqrt(ptr, c, x) C_flonum(ptr, C_sqrt(C_flonum_magnitude(x)))
#define C_a_i_flonum_abs(ptr, c, x) C_flonum(ptr, C_fabs(C_flonum_magnitude(x)))
#define C_a_i_current_milliseconds(ptr, c, dummy) C_flonum(ptr, C_milliseconds())
/* Variables: */
C_varextern C_TLS time_t C_startup_time_seconds;
C_varextern C_TLS C_word
*C_temporary_stack,
*C_temporary_stack_bottom,
*C_stack_limit;
C_varextern C_TLS long
C_timer_interrupt_counter,
C_initial_timer_interrupt_period;
C_varextern C_TLS C_byte
*C_fromspace_top,
*C_fromspace_limit;
#ifdef HAVE_SIGSETJMP
C_varextern C_TLS sigjmp_buf C_restart;
#else
C_varextern C_TLS jmp_buf C_restart;
#endif
C_varextern C_TLS void *C_restart_address;
C_varextern C_TLS int C_entry_point_status;
C_varextern C_TLS int C_gui_mode;
C_varextern C_TLS void (C_fcall *C_restart_trampoline)(void *proc) C_regparm C_noret;
C_varextern C_TLS void (*C_pre_gc_hook)(int mode);
C_varextern C_TLS void (*C_post_gc_hook)(int mode, long ms);
C_varextern C_TLS void (*C_panic_hook)(C_char *msg);
C_varextern C_TLS int
C_abort_on_thread_exceptions,
C_interrupts_enabled,
C_disable_overflow_check,
C_enable_gcweak,
C_heap_size_is_fixed,
C_max_pending_finalizers,
C_trace_buffer_size,
C_main_argc;
C_varextern C_TLS C_uword
C_heap_growth,
C_heap_shrinkage;
C_varextern C_TLS char
**C_main_argv,
*C_dlerror;
C_varextern C_TLS C_uword C_maximal_heap_size;
C_varextern C_TLS int (*C_gc_mutation_hook)(C_word *slot, C_word val);
C_varextern C_TLS void (*C_gc_trace_hook)(C_word *var, int mode);
C_varextern C_TLS C_word (*C_get_unbound_variable_value_hook)(C_word sym);
/* Prototypes: */
C_BEGIN_C_DECLS
C_fctexport int CHICKEN_main(int argc, char *argv[], void *toplevel);
C_fctexport int CHICKEN_initialize(int heap, int stack, int symbols, void *toplevel);
C_fctexport C_word CHICKEN_run(void *toplevel);
C_fctexport C_word CHICKEN_continue(C_word k);
C_fctexport void *CHICKEN_new_gc_root();
C_fctexport void *CHICKEN_new_finalizable_gc_root();
C_fctexport void *CHICKEN_new_gc_root_2(int finalizable);
C_fctexport void CHICKEN_delete_gc_root(void *root);
C_fctexport void *CHICKEN_global_lookup(char *name);
C_fctexport int CHICKEN_is_running();
C_fctexport void CHICKEN_interrupt();
C_fctexport void C_check_nursery_minimum(C_word size);
C_fctexport int C_fcall C_save_callback_continuation(C_word **ptr, C_word k);
C_fctexport C_word C_fcall C_restore_callback_continuation(void);
C_fctexport C_word C_fcall C_restore_callback_continuation2(int level);
C_fctexport C_word C_fcall C_callback(C_word closure, int argc);
C_fctexport C_word C_fcall C_callback_wrapper(void *proc, int argc);
C_fctexport void C_fcall C_callback_adjust_stack(C_word *base, int size);
C_fctexport void CHICKEN_parse_command_line(int argc, char *argv[], C_word *heap, C_word *stack, C_word *symbols);
C_fctexport void C_fcall C_toplevel_entry(C_char *name) C_regparm;
C_fctexport C_word C_fcall C_enable_interrupts(void) C_regparm;
C_fctexport C_word C_fcall C_disable_interrupts(void) C_regparm;
C_fctexport void C_fcall C_paranoid_check_for_interrupt(void) C_regparm;
C_fctexport void C_zap_strings(C_word str);
C_fctexport void C_set_or_change_heap_size(C_word heap, int reintern);
C_fctexport void C_do_resize_stack(C_word stack);
C_fctexport C_word C_resize_pending_finalizers(C_word size);
C_fctexport void C_initialize_lf(C_word *lf, int count);
C_fctexport void *C_register_lf(C_word *lf, int count);
C_fctexport void *C_register_lf2(C_word *lf, int count, C_PTABLE_ENTRY *ptable);
C_fctexport void C_unregister_lf(void *handle);
C_fctexport C_char *C_dump_trace(int start);
C_fctexport void C_fcall C_clear_trace_buffer(void) C_regparm;
C_fctexport C_word C_fetch_trace(C_word start, C_word buffer);
C_fctexport C_word C_fcall C_string(C_word **ptr, int len, C_char *str) C_regparm;
C_fctexport C_word C_fcall C_static_string(C_word **ptr, int len, C_char *str) C_regparm;
C_fctexport C_word C_fcall C_static_bytevector(C_word **ptr, int len, C_char *str) C_regparm;
C_fctexport C_word C_fcall C_static_lambda_info(C_word **ptr, int len, C_char *str) C_regparm;
C_fctexport C_word C_fcall C_bytevector(C_word **ptr, int len, C_char *str) C_regparm;
C_fctexport C_word C_fcall C_pbytevector(int len, C_char *str) C_regparm;
C_fctexport C_word C_fcall C_string_aligned8(C_word **ptr, int len, C_char *str) C_regparm;
C_fctexport C_word C_fcall C_string2(C_word **ptr, C_char *str) C_regparm;
C_fctexport C_word C_fcall C_string2_safe(C_word **ptr, int max, C_char *str) C_regparm;
C_fctexport C_word C_fcall C_intern(C_word **ptr, int len, C_char *str) C_regparm;
C_fctexport C_word C_fcall C_intern_in(C_word **ptr, int len, C_char *str, C_SYMBOL_TABLE *stable) C_regparm;
C_fctexport C_word C_fcall C_h_intern(C_word *slot, int len, C_char *str) C_regparm;
C_fctexport C_word C_fcall C_h_intern_in(C_word *slot, int len, C_char *str, C_SYMBOL_TABLE *stable) C_regparm;
C_fctexport C_word C_fcall C_intern2(C_word **ptr, C_char *str) C_regparm;
C_fctexport C_word C_fcall C_intern3(C_word **ptr, C_char *str, C_word value) C_regparm;
C_fctexport C_word C_fcall C_restore_rest(C_word *ptr, int num) C_regparm;
C_fctexport C_word C_fcall C_restore_rest_vector(C_word *ptr, int num) C_regparm;
C_fctexport void C_bad_memory(void) C_noret;
C_fctexport void C_bad_memory_2(void) C_noret;
C_fctexport void C_bad_argc(int c, int n) C_noret;
C_fctexport void C_bad_min_argc(int c, int n) C_noret;
C_fctexport void C_bad_argc_2(int c, int n, C_word closure) C_noret;
C_fctexport void C_bad_min_argc_2(int c, int n, C_word closure) C_noret;
C_fctexport void C_stack_overflow(void) C_noret;
C_fctexport void C_unbound_error(C_word sym) C_noret;
C_fctexport void C_no_closure_error(C_word x) C_noret;
C_fctexport void C_div_by_zero_error(char *loc) C_noret;
C_fctexport C_word C_closure(C_word **ptr, int cells, C_word proc, ...);
C_fctexport C_word C_fcall C_pair(C_word **ptr, C_word car, C_word cdr) C_regparm;
C_fctexport C_word C_fcall C_number(C_word **ptr, double n) C_regparm;
C_fctexport C_word C_fcall C_mpointer(C_word **ptr, void *mp) C_regparm;
C_fctexport C_word C_fcall C_mpointer_or_false(C_word **ptr, void *mp) C_regparm;
C_fctexport C_word C_fcall C_mpointer(C_word **ptr, void *mp) C_regparm;
C_fctexport C_word C_fcall C_mpointer_or_false(C_word **ptr, void *mp) C_regparm;
C_fctexport C_word C_fcall C_taggedmpointer(C_word **ptr, C_word tag, void *mp) C_regparm;
C_fctexport C_word C_fcall C_taggedmpointer_or_false(C_word **ptr, C_word tag, void *mp) C_regparm;
C_fctexport C_word C_fcall C_swigmpointer(C_word **ptr, void *mp, void *sdata) C_regparm;
C_fctexport C_word C_vector(C_word **ptr, int n, ...);
C_fctexport C_word C_structure(C_word **ptr, int n, ...);
C_fctexport C_word C_fcall C_mutate(C_word *slot, C_word val) C_regparm;
C_fctexport void C_fcall C_reclaim(void *trampoline, void *proc) C_regparm C_noret;
C_fctexport void C_save_and_reclaim(void *trampoline, void *proc, int n, ...) C_noret;
C_fctexport void C_fcall C_rereclaim2(C_uword size, int double_plus) C_regparm;
C_fctexport void C_unbound_variable(C_word sym);
C_fctexport C_word C_fcall C_retrieve(C_word sym) C_regparm;
C_fctexport C_word C_fcall C_retrieve2(C_word val, char *name) C_regparm;
C_fctexport void *C_fcall C_retrieve_proc(C_word closure) C_regparm;
C_fctexport void *C_fcall C_retrieve_symbol_proc(C_word sym) C_regparm;
C_fctexport void *C_fcall C_retrieve2_symbol_proc(C_word val, char *name) C_regparm;
C_fctexport int C_in_stackp(C_word x) C_regparm;
C_fctexport int C_fcall C_in_heapp(C_word x) C_regparm;
C_fctexport int C_fcall C_in_fromspacep(C_word x) C_regparm;
C_fctexport void C_fcall C_trace(C_char *name) C_regparm;
C_fctexport C_word C_fcall C_emit_trace_info2(char *raw, C_word x, C_word y, C_word t) C_regparm;
C_fctexport C_word C_fcall C_u_i_string_hash(C_word str, C_word rnd) C_regparm;
C_fctexport C_word C_fcall C_u_i_string_ci_hash(C_word str, C_word rnd) C_regparm;
C_fctexport C_word C_fcall C_hash_string(C_word str) C_regparm; /* DEPRECATED, INSECURE */
C_fctexport C_word C_fcall C_hash_string_ci(C_word str) C_regparm; /* DEPRECATED, INSECURE */
C_fctexport C_word C_halt(C_word msg);
C_fctexport C_word C_message(C_word msg);
C_fctexport C_word C_fcall C_equalp(C_word x, C_word y) C_regparm;
C_fctexport C_word C_fcall C_set_gc_report(C_word flag) C_regparm;
C_fctexport C_word C_fcall C_start_timer(void) C_regparm;
C_fctexport C_word C_exit_runtime(C_word code);
C_fctexport C_word C_fcall C_display_flonum(C_word port, C_word n) C_regparm;
C_fctexport C_word C_fcall C_set_print_precision(C_word n) C_regparm;
C_fctexport C_word C_fcall C_get_print_precision(void) C_regparm;
C_fctexport C_word C_fcall C_read_char(C_word port) C_regparm;
C_fctexport C_word C_fcall C_peek_char(C_word port) C_regparm;
C_fctexport C_word C_fcall C_execute_shell_command(C_word string) C_regparm;
C_fctexport C_word C_fcall C_char_ready_p(C_word port) C_regparm;
C_fctexport C_word C_fcall C_fudge(C_word fudge_factor) C_regparm;
C_fctexport void C_fcall C_raise_interrupt(int reason) C_regparm;
C_fctexport C_word C_fcall C_establish_signal_handler(C_word signum, C_word reason) C_regparm;
C_fctexport C_word C_fcall C_copy_block(C_word from, C_word to) C_regparm;
C_fctexport C_word C_fcall C_evict_block(C_word from, C_word ptr) C_regparm;
C_fctexport void C_fcall C_gc_protect(C_word **addr, int n) C_regparm;
C_fctexport void C_fcall C_gc_unprotect(int n) C_regparm;
C_fctexport C_SYMBOL_TABLE *C_new_symbol_table(char *name, unsigned int size) C_regparm;
C_fctexport void C_delete_symbol_table(C_SYMBOL_TABLE *st) C_regparm;
C_fctexport void C_set_symbol_table(C_SYMBOL_TABLE *st) C_regparm;
C_fctexport C_SYMBOL_TABLE *C_find_symbol_table(char *name) C_regparm;
C_fctexport C_word C_find_symbol(C_word str, C_SYMBOL_TABLE *stable) C_regparm;
C_fctexport C_word C_fcall C_lookup_symbol(C_word sym) C_regparm;
C_fctexport C_word C_enumerate_symbols(C_SYMBOL_TABLE *stable, C_word pos) C_regparm;
C_fctexport void C_do_register_finalizer(C_word x, C_word proc);
C_fctexport int C_do_unregister_finalizer(C_word x);
C_fctexport C_word C_dbg_hook(C_word x);
C_fctexport void C_use_private_repository(C_char *path);
C_fctexport C_char *C_private_repository_path();
C_fctimport void C_ccall C_toplevel(C_word c, C_word self, C_word k) C_noret;
C_fctimport void C_ccall C_invalid_procedure(int c, C_word self, ...) C_noret;
C_fctexport void C_ccall C_stop_timer(C_word c, C_word closure, C_word k) C_noret;
C_fctexport void C_ccall C_apply(C_word c, C_word closure, C_word k, C_word fn, ...) C_noret;
C_fctexport void C_ccall C_do_apply(C_word n, C_word closure, C_word k) C_noret;
C_fctexport void C_ccall C_call_cc(C_word c, C_word closure, C_word k, C_word cont) C_noret;
C_fctexport void C_ccall C_continuation_graft(C_word c, C_word closure, C_word k, C_word kk, C_word proc) C_noret;
C_fctexport void C_ccall C_values(C_word c, C_word closure, C_word k, ...) C_noret;
C_fctexport void C_ccall C_apply_values(C_word c, C_word closure, C_word k, C_word lst) C_noret;
C_fctexport void C_ccall C_call_with_values(C_word c, C_word closure, C_word k, C_word thunk, C_word kont) C_noret;
C_fctexport void C_ccall C_u_call_with_values(C_word c, C_word closure, C_word k, C_word thunk, C_word kont) C_noret;
C_fctexport void C_ccall C_times(C_word c, C_word closure, C_word k, ...) C_noret;
C_fctexport void C_ccall C_plus(C_word c, C_word closure, C_word k, ...) C_noret;
C_fctexport void C_ccall C_minus(C_word c, C_word closure, C_word k, C_word n1, ...) C_noret;
C_fctexport void C_ccall C_divide(C_word c, C_word closure, C_word k, C_word n1, ...) C_noret;
C_fctexport void C_ccall C_nequalp(C_word c, C_word closure, C_word k, ...) C_noret;
C_fctexport void C_ccall C_greaterp(C_word c, C_word closure, C_word k, ...) C_noret;
C_fctexport void C_ccall C_lessp(C_word c, C_word closure, C_word k, ...) C_noret;
C_fctexport void C_ccall C_greater_or_equal_p(C_word c, C_word closure, C_word k, ...) C_noret;
C_fctexport void C_ccall C_less_or_equal_p(C_word c, C_word closure, C_word k, ...) C_noret;
C_fctexport void C_ccall C_expt(C_word c, C_word closure, C_word k, C_word n1, C_word n2) C_noret;
C_fctexport void C_ccall C_gc(C_word c, C_word closure, C_word k, ...) C_noret;
C_fctexport void C_ccall C_open_file_port(C_word c, C_word closure, C_word k, C_word port, C_word channel, C_word mode) C_noret;
C_fctexport void C_ccall C_allocate_vector(C_word c, C_word closure, C_word k, C_word size, C_word type, C_word init, C_word align8) C_noret;
C_fctexport void C_ccall C_string_to_symbol(C_word c, C_word closure, C_word k, C_word string) C_noret;
C_fctexport void C_ccall C_build_symbol(C_word c, C_word closure, C_word k, C_word string) C_noret;
C_fctexport void C_ccall C_flonum_fraction(C_word c, C_word closure, C_word k, C_word n) C_noret;
C_fctexport void C_ccall C_exact_to_inexact(C_word c, C_word closure, C_word k, C_word n) C_noret; /*XXX left for binary compatibility */
C_fctexport void C_ccall C_quotient(C_word c, C_word closure, C_word k, C_word n1, C_word n2) C_noret;
C_fctexport void C_ccall C_string_to_number(C_word c, C_word closure, C_word k, C_word str, ...) C_noret; /*XXX left for binary compatibility */
C_fctexport void C_ccall C_number_to_string(C_word c, C_word closure, C_word k, C_word num, ...) C_noret;
C_fctexport void C_ccall C_fixnum_to_string(C_word c, C_word closure, C_word k, C_word num) C_noret;
C_fctexport void C_ccall C_get_argv(C_word c, C_word closure, C_word k) C_noret; /* OBSOLETE */
C_fctexport void C_ccall C_get_argument(C_word c, C_word closure, C_word k, C_word index) C_noret;
C_fctexport void C_ccall C_make_structure(C_word c, C_word closure, C_word k, C_word type, ...) C_noret;
C_fctexport void C_ccall C_make_symbol(C_word c, C_word closure, C_word k, C_word name) C_noret;
C_fctexport void C_ccall C_make_pointer(C_word c, C_word closure, C_word k) C_noret;
C_fctexport void C_ccall C_make_tagged_pointer(C_word c, C_word closure, C_word k, C_word tag) C_noret;
C_fctexport void C_ccall C_ensure_heap_reserve(C_word c, C_word closure, C_word k, C_word n) C_noret;
C_fctexport void C_ccall C_return_to_host(C_word c, C_word closure, C_word k) C_noret;
C_fctexport void C_ccall C_get_environment_variable(C_word c, C_word closure, C_word k, C_word name) C_noret;
C_fctexport void C_ccall C_get_symbol_table_info(C_word c, C_word closure, C_word k) C_noret;
C_fctexport void C_ccall C_get_memory_info(C_word c, C_word closure, C_word k) C_noret;
C_fctexport void C_ccall C_context_switch(C_word c, C_word closure, C_word k, C_word state) C_noret;
C_fctexport void C_ccall C_peek_signed_integer(C_word c, C_word closure, C_word k, C_word v, C_word index) C_noret;
C_fctexport void C_ccall C_peek_unsigned_integer(C_word c, C_word closure, C_word k, C_word v, C_word index) C_noret;
C_fctexport void C_ccall C_decode_seconds(C_word c, C_word closure, C_word k, C_word secs, C_word mode) C_noret;
C_fctexport void C_ccall C_software_type(C_word c, C_word closure, C_word k) C_noret;
C_fctexport void C_ccall C_machine_type(C_word c, C_word closure, C_word k) C_noret;
C_fctexport void C_ccall C_machine_byte_order(C_word c, C_word closure, C_word k) C_noret;
C_fctexport void C_ccall C_software_version(C_word c, C_word closure, C_word k) C_noret;
C_fctexport void C_ccall C_build_platform(C_word c, C_word closure, C_word k) C_noret;
C_fctexport void C_ccall C_register_finalizer(C_word c, C_word closure, C_word k, C_word x, C_word proc) C_noret;
C_fctexport void C_ccall C_set_dlopen_flags(C_word c, C_word closure, C_word k, C_word now, C_word global) C_noret;
C_fctexport void C_ccall C_dload(C_word c, C_word closure, C_word k, C_word name, C_word entry) C_noret;
C_fctexport void C_ccall C_become(C_word c, C_word closure, C_word k, C_word table) C_noret;
C_fctexport void C_ccall C_locative_ref(C_word c, C_word closure, C_word k, C_word loc) C_noret;
C_fctexport void C_ccall C_call_with_cthulhu(C_word c, C_word self, C_word k, C_word proc) C_noret;
C_fctexport void C_ccall C_copy_closure(C_word c, C_word closure, C_word k, C_word proc) C_noret;
C_fctexport void C_ccall C_dump_heap_state(C_word x, C_word closure, C_word k) C_noret;
C_fctexport void C_ccall C_filter_heap_objects(C_word x, C_word closure, C_word k, C_word func,
C_word vector, C_word userarg) C_noret;
#if !defined(__GNUC__) && !defined(__INTEL_COMPILER)
C_fctexport C_word *C_a_i(C_word **a, int n);
#endif
C_fctexport time_t C_fcall C_seconds(long *ms) C_regparm;
C_fctexport C_word C_a_i_list(C_word **a, int c, ...);
C_fctexport C_word C_a_i_string(C_word **a, int c, ...);
C_fctexport C_word C_a_i_record(C_word **a, int c, ...);
C_fctexport C_word C_a_i_port(C_word **a, int c);
C_fctexport C_word C_fcall C_a_i_bytevector(C_word **a, int c, C_word x) C_regparm;
C_fctexport C_word C_fcall C_a_i_abs(C_word **a, int c, C_word n) C_regparm;
C_fctexport C_word C_fcall C_i_listp(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_string_equal_p(C_word x, C_word y) C_regparm;
C_fctexport C_word C_fcall C_i_string_ci_equal_p(C_word x, C_word y) C_regparm;
C_fctexport C_word C_fcall C_i_set_car(C_word p, C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_set_cdr(C_word p, C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_vector_set(C_word v, C_word i, C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_exactp(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_inexactp(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_zerop(C_word x) C_regparm;
C_fctexport C_word C_fcall C_u_i_zerop(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_positivep(C_word x) C_regparm;
C_fctexport C_word C_fcall C_u_i_positivep(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_negativep(C_word x) C_regparm;
C_fctexport C_word C_fcall C_u_i_negativep(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_car(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_cdr(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_caar(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_cadr(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_cdar(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_cddr(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_caddr(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_cdddr(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_cadddr(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_cddddr(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_list_tail(C_word lst, C_word i) C_regparm;
C_fctexport C_word C_fcall C_i_evenp(C_word x) C_regparm;
C_fctexport C_word C_fcall C_u_i_evenp(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_oddp(C_word x) C_regparm;
C_fctexport C_word C_fcall C_u_i_oddp(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_vector_ref(C_word v, C_word i) C_regparm;
C_fctexport C_word C_fcall C_i_block_ref(C_word x, C_word i) C_regparm;
C_fctexport C_word C_fcall C_i_string_set(C_word s, C_word i, C_word c) C_regparm;
C_fctexport C_word C_fcall C_i_string_ref(C_word s, C_word i) C_regparm;
C_fctexport C_word C_fcall C_i_vector_length(C_word v) C_regparm;
C_fctexport C_word C_fcall C_i_string_length(C_word s) C_regparm;
C_fctexport C_word C_fcall C_i_assq(C_word x, C_word lst) C_regparm;
C_fctexport C_word C_fcall C_i_assv(C_word x, C_word lst) C_regparm;
C_fctexport C_word C_fcall C_i_assoc(C_word x, C_word lst) C_regparm;
C_fctexport C_word C_fcall C_i_memq(C_word x, C_word lst) C_regparm;
C_fctexport C_word C_fcall C_u_i_memq(C_word x, C_word lst) C_regparm;
C_fctexport C_word C_fcall C_i_memv(C_word x, C_word lst) C_regparm;
C_fctexport C_word C_fcall C_i_member(C_word x, C_word lst) C_regparm;
C_fctexport C_word C_fcall C_i_length(C_word lst) C_regparm;
C_fctexport C_word C_fcall C_u_i_length(C_word lst) C_regparm;
C_fctexport C_word C_fcall C_i_inexact_to_exact(C_word n) C_regparm;
C_fctexport C_word C_fcall C_i_check_closure_2(C_word x, C_word loc) C_regparm;
C_fctexport C_word C_fcall C_i_check_exact_2(C_word x, C_word loc) C_regparm;
C_fctexport C_word C_fcall C_i_check_inexact_2(C_word x, C_word loc) C_regparm;
C_fctexport C_word C_fcall C_i_check_number_2(C_word x, C_word loc) C_regparm;
C_fctexport C_word C_fcall C_i_check_string_2(C_word x, C_word loc) C_regparm;
C_fctexport C_word C_fcall C_i_check_bytevector_2(C_word x, C_word loc) C_regparm;
C_fctexport C_word C_fcall C_i_check_symbol_2(C_word x, C_word loc) C_regparm;
C_fctexport C_word C_fcall C_i_check_list_2(C_word x, C_word loc) C_regparm;
C_fctexport C_word C_fcall C_i_check_pair_2(C_word x, C_word loc) C_regparm;
C_fctexport C_word C_fcall C_i_check_boolean_2(C_word x, C_word loc) C_regparm;
C_fctexport C_word C_fcall C_i_check_locative_2(C_word x, C_word loc) C_regparm;
C_fctexport C_word C_fcall C_i_check_vector_2(C_word x, C_word loc) C_regparm;
C_fctexport C_word C_fcall C_i_check_structure_2(C_word x, C_word st, C_word loc) C_regparm;
C_fctexport C_word C_fcall C_i_check_char_2(C_word x, C_word loc) C_regparm;
C_fctexport C_word C_fcall C_i_check_port_2(C_word x, C_word in, C_word op, C_word loc) C_regparm;
C_fctexport C_word C_fcall C_2_times(C_word **ptr, C_word x, C_word y) C_regparm;
C_fctexport C_word C_fcall C_2_plus(C_word **ptr, C_word x, C_word y) C_regparm;
C_fctexport C_word C_fcall C_2_minus(C_word **ptr, C_word x, C_word y) C_regparm;
C_fctexport C_word C_fcall C_2_divide(C_word **ptr, C_word x, C_word y) C_regparm;
C_fctexport C_word C_fcall C_i_nequalp(C_word x, C_word y) C_regparm;
C_fctexport C_word C_fcall C_i_greaterp(C_word x, C_word y) C_regparm;
C_fctexport C_word C_fcall C_i_lessp(C_word x, C_word y) C_regparm;
C_fctexport C_word C_fcall C_i_greater_or_equalp(C_word x, C_word y) C_regparm;
C_fctexport C_word C_fcall C_i_less_or_equalp(C_word x, C_word y) C_regparm;
C_fctexport C_word C_fcall C_i_not_pair_p_2(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_null_list_p(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_string_null_p(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_null_pointerp(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_locative_set(C_word loc, C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_locative_to_object(C_word loc) C_regparm;
C_fctexport C_word C_fcall C_a_i_make_locative(C_word **a, int c, C_word type, C_word object, C_word index, C_word weak) C_regparm;
C_fctexport C_word C_fcall C_a_i_bitwise_and(C_word **a, int c, C_word n1, C_word n2) C_regparm;
C_fctexport C_word C_fcall C_a_i_bitwise_ior(C_word **a, int c, C_word n1, C_word n2) C_regparm;
C_fctexport C_word C_fcall C_a_i_bitwise_not(C_word **a, int c, C_word n1) C_regparm;
C_fctexport C_word C_fcall C_i_bit_setp(C_word n, C_word i) C_regparm;
C_fctexport C_word C_fcall C_a_i_bitwise_xor(C_word **a, int c, C_word n1, C_word n2) C_regparm;
C_fctexport C_word C_fcall C_a_i_arithmetic_shift(C_word **a, int c, C_word n1, C_word n2) C_regparm;
C_fctexport C_word C_fcall C_a_i_exp(C_word **a, int c, C_word n) C_regparm;
C_fctexport C_word C_fcall C_a_i_log(C_word **a, int c, C_word n) C_regparm;
C_fctexport C_word C_fcall C_a_i_sin(C_word **a, int c, C_word n) C_regparm;
C_fctexport C_word C_fcall C_a_i_cos(C_word **a, int c, C_word n) C_regparm;
C_fctexport C_word C_fcall C_a_i_tan(C_word **a, int c, C_word n) C_regparm;
C_fctexport C_word C_fcall C_a_i_asin(C_word **a, int c, C_word n) C_regparm;
C_fctexport C_word C_fcall C_a_i_acos(C_word **a, int c, C_word n) C_regparm;
C_fctexport C_word C_fcall C_a_i_atan(C_word **a, int c, C_word n) C_regparm;
C_fctexport C_word C_fcall C_a_i_atan2(C_word **a, int c, C_word n1, C_word n2) C_regparm;
C_fctexport C_word C_fcall C_a_i_sqrt(C_word **a, int c, C_word n) C_regparm;
C_fctexport C_word C_fcall C_i_o_fixnum_plus(C_word x, C_word y) C_regparm;
C_fctexport C_word C_fcall C_i_o_fixnum_difference(C_word x, C_word y) C_regparm;
C_fctexport C_word C_fcall C_i_o_fixnum_times(C_word x, C_word y) C_regparm;
C_fctexport C_word C_fcall C_i_o_fixnum_quotient(C_word x, C_word y) C_regparm;
C_fctexport C_word C_fcall C_i_o_fixnum_and(C_word x, C_word y) C_regparm;
C_fctexport C_word C_fcall C_i_o_fixnum_ior(C_word x, C_word y) C_regparm;
C_fctexport C_word C_fcall C_i_o_fixnum_xor(C_word x, C_word y) C_regparm;
C_fctexport C_word C_fcall C_a_i_flonum_round_proper(C_word **a, int c, C_word n) C_regparm;
C_fctexport C_word C_fcall C_i_getprop(C_word sym, C_word prop, C_word def) C_regparm;
C_fctexport C_word C_fcall C_putprop(C_word **a, C_word sym, C_word prop, C_word val) C_regparm;
C_fctexport C_word C_fcall C_i_get_keyword(C_word key, C_word args, C_word def) C_regparm;
C_fctexport double C_fcall C_milliseconds(void) C_regparm;
C_fctexport double C_fcall C_cpu_milliseconds(void) C_regparm;
C_fctexport C_word C_fcall C_a_i_cpu_time(C_word **a, int c, C_word buf) C_regparm;
C_fctexport C_word C_fcall C_a_i_string_to_number(C_word **a, int c, C_word str, C_word radix) C_regparm;
C_fctexport C_word C_fcall C_a_i_exact_to_inexact(C_word **a, int c, C_word n) C_regparm;
C_fctexport C_word C_fcall C_i_file_exists_p(C_word name, C_word file, C_word dir) C_regparm;
C_fctexport C_word C_fcall C_i_foreign_char_argumentp(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_foreign_fixnum_argumentp(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_foreign_flonum_argumentp(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_foreign_block_argumentp(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_foreign_number_vector_argumentp(C_word t, C_word x) C_regparm; /* OBSOLETE */
C_fctexport C_word C_fcall C_i_foreign_struct_wrapper_argumentp(C_word t, C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_foreign_string_argumentp(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_foreign_symbol_argumentp(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_foreign_tagged_pointer_argumentp(C_word x, C_word t) C_regparm;
C_fctexport C_word C_fcall C_i_foreign_pointer_argumentp(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_foreign_scheme_or_c_pointer_argumentp(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_foreign_integer_argumentp(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_foreign_unsigned_integer_argumentp(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_foreign_integer64_argumentp(C_word x) C_regparm;
C_fctexport C_word C_fcall C_i_foreign_unsigned_integer64_argumentp(C_word x) C_regparm;
C_fctexport C_char *C_lookup_procedure_id(void *ptr);
C_fctexport void *C_lookup_procedure_ptr(C_char *id);
C_fctexport C_char *C_executable_path();
#ifdef C_SIXTY_FOUR
C_fctexport void C_ccall C_peek_signed_integer_32(C_word c, C_word closure, C_word k, C_word v, C_word index) C_noret;
C_fctexport void C_ccall C_peek_unsigned_integer_32(C_word c, C_word closure, C_word k, C_word v, C_word index) C_noret;
#else
# define C_peek_signed_integer_32 C_peek_signed_integer
# define C_peek_unsigned_integer_32 C_peek_unsigned_integer
#endif
C_fctexport C_word C_fcall C_decode_literal(C_word **ptr, C_char *str) C_regparm;
C_fctexport C_word C_fcall C_i_pending_interrupt(C_word dummy) C_regparm;
/* defined in eval.scm: */
C_fctexport void CHICKEN_get_error_message(char *buf,int bufsize);
C_fctexport int CHICKEN_load(char * filename);
C_fctexport int CHICKEN_read(char * str,C_word *result);
C_fctexport int CHICKEN_apply_to_string(C_word func,C_word args,char *buf,int bufsize);
C_fctexport int CHICKEN_apply(C_word func,C_word args,C_word *result);
C_fctexport int CHICKEN_eval_string_to_string(char *str,char *buf,int bufsize);
C_fctexport int CHICKEN_eval_to_string(C_word exp,char *buf,int bufsize);
C_fctexport int CHICKEN_eval_string(char * str,C_word *result);
C_fctexport int CHICKEN_eval(C_word exp,C_word *result);
C_fctexport int CHICKEN_yield();
C_fctexport void C_default_5fstub_toplevel(C_word c,C_word d,C_word k) C_noret;
/* Inline functions: */
C_inline C_word C_permanentp(C_word x)
{
return C_mk_bool(!C_immediatep(x) && !C_in_stackp(x) && !C_in_heapp(x));
}
C_inline C_word C_flonum(C_word **ptr, double n)
{
C_word
*p = *ptr,
*p0;
#ifndef C_SIXTY_FOUR
#ifndef C_DOUBLE_IS_32_BITS
/* Align double on 8-byte boundary: */
if(C_aligned8(p)) ++p;
#endif
#endif
p0 = p;
*(p++) = C_FLONUM_TAG;
*((double *)p) = n;
*ptr = p + sizeof(double) / sizeof(C_word);
return (C_word)p0;
}
C_inline C_word C_string_to_pbytevector(C_word s)
{
return C_pbytevector(C_header_size(s), (C_char *)C_data_pointer(s));
}
C_inline C_word C_flonum_in_fixnum_range_p(C_word n)
{
double f = C_flonum_magnitude(n);
return C_mk_bool(f <= (double)C_MOST_POSITIVE_FIXNUM && f >= (double)C_MOST_NEGATIVE_FIXNUM);
}
C_inline C_word C_double_to_number(C_word n)
{
double m, f = C_flonum_magnitude(n);
if(f <= (double)C_MOST_POSITIVE_FIXNUM
&& f >= (double)C_MOST_NEGATIVE_FIXNUM && C_modf(f, &m) == 0.0)
return C_fix(f);
else return n;
}
C_inline C_word C_fits_in_int_p(C_word x)
{
double n, m;
if(x & C_FIXNUM_BIT) return C_SCHEME_TRUE;
n = C_flonum_magnitude(x);
return C_mk_bool(C_modf(n, &m) == 0.0 && n >= C_WORD_MIN && n <= C_WORD_MAX);
}
C_inline C_word C_fits_in_unsigned_int_p(C_word x)
{
double n, m;
if(x & C_FIXNUM_BIT) return C_SCHEME_TRUE;
n = C_flonum_magnitude(x);
return C_mk_bool(C_modf(n, &m) == 0.0 && n >= 0 && n <= C_UWORD_MAX);
}
C_inline double C_c_double(C_word x)
{
if(x & C_FIXNUM_BIT) return (double)C_unfix(x);
else return C_flonum_magnitude(x);
}
C_inline C_word C_num_to_int(C_word x)
{
if(x & C_FIXNUM_BIT) return C_unfix(x);
else return (int)C_flonum_magnitude(x);
}
C_inline C_s64 C_num_to_int64(C_word x)
{
if(x & C_FIXNUM_BIT) return (C_s64)C_unfix(x);
else return (C_s64)C_flonum_magnitude(x);
}
C_inline C_u64 C_num_to_uint64(C_word x)
{
if(x & C_FIXNUM_BIT) return (C_u64)C_unfix(x);
else return (C_u64)C_flonum_magnitude(x);
}
C_inline C_uword C_num_to_unsigned_int(C_word x)
{
if(x & C_FIXNUM_BIT) return C_unfix(x);
else return (unsigned int)C_flonum_magnitude(x);
}
C_inline C_word C_int_to_num(C_word **ptr, C_word n)
{
if(C_fitsinfixnump(n)) return C_fix(n);
else return C_flonum(ptr, (double)n);
}
C_inline C_word C_unsigned_int_to_num(C_word **ptr, C_uword n)
{
if(C_ufitsinfixnump(n)) return C_fix(n);
else return C_flonum(ptr, (double)n);
}
C_inline C_word C_long_to_num(C_word **ptr, long n)
{
if(C_fitsinfixnump(n)) return C_fix(n);
else return C_flonum(ptr, (double)n);
}
C_inline C_word C_unsigned_long_to_num(C_word **ptr, unsigned long n)
{
if(C_ufitsinfixnump(n)) return C_fix(n);
else return C_flonum(ptr, (double)n);
}
C_inline C_word C_flonum_in_int_range_p(C_word n)
{
double m = C_flonum_magnitude(n);
return C_mk_bool(m >= C_WORD_MIN && m <= C_WORD_MAX);
}
C_inline C_word C_flonum_in_uint_range_p(C_word n)
{
double m = C_flonum_magnitude(n);
return C_mk_bool(m >= 0 && m <= C_UWORD_MAX);
}
C_inline char *C_string_or_null(C_word x)
{
return C_truep(x) ? C_c_string(x) : NULL;
}
C_inline void *C_data_pointer_or_null(C_word x)
{
return C_truep(x) ? C_data_pointer(x) : NULL;
}
C_inline void *C_srfi_4_vector_or_null(C_word x)
{
return C_truep(x) ? C_data_pointer(C_block_item(x, 1)) : NULL;
}
C_inline void *C_c_pointer_vector_or_null(C_word x)
{
return C_truep(x) ? C_data_pointer(C_block_item(x, 2)) : NULL;
}
C_inline void *C_c_pointer_or_null(C_word x)
{
return C_truep(x) ? (void *)C_block_item(x, 0) : NULL;
}
C_inline void *C_scheme_or_c_pointer(C_word x)
{
return C_anypointerp(x) ? (void *)C_block_item(x, 0) : C_data_pointer(x);
}
C_inline long C_num_to_long(C_word x)
{
if(x & C_FIXNUM_BIT) return C_unfix(x);
else return (long)C_flonum_magnitude(x);
}
C_inline unsigned long C_num_to_unsigned_long(C_word x)
{
if(x & C_FIXNUM_BIT) return C_unfix(x);
else return (unsigned long)C_flonum_magnitude(x);
}
C_inline C_word C_u_i_string_equal_p(C_word x, C_word y)
{
C_word n;
n = C_header_size(x);
return C_mk_bool(n == C_header_size(y)
&& !C_memcmp((char *)C_data_pointer(x), (char *)C_data_pointer(y), n));
}
/* Like memcmp but case insensitive (to strncasecmp as memcmp is to strncmp) */
C_inline int C_memcasecmp(const char *x, const char *y, unsigned int len)
{
const unsigned char *ux = (const unsigned char *)x;
const unsigned char *uy = (const unsigned char *)y;
while (len--) {
if (tolower(*ux++) != tolower(*uy++))
return (tolower(*--ux) - tolower(*--uy));
}
return 0;
}
C_inline C_word C_i_eqvp(C_word x, C_word y)
{
return
C_mk_bool(x == y ||
(!C_immediatep(x) && !C_immediatep(y) &&
C_block_header(x) == C_FLONUM_TAG && C_block_header(y) == C_FLONUM_TAG &&
C_flonum_magnitude(x) == C_flonum_magnitude(y) ) );
}
C_inline C_word C_i_symbolp(C_word x)
{
return C_mk_bool(!C_immediatep(x) && C_block_header(x) == C_SYMBOL_TAG);
}
C_inline C_word C_i_pairp(C_word x)
{
return C_mk_bool(!C_immediatep(x) && C_block_header(x) == C_PAIR_TAG);
}
C_inline C_word C_i_stringp(C_word x)
{
return C_mk_bool(!C_immediatep(x) && C_header_bits(x) == C_STRING_TYPE);
}
C_inline C_word C_i_locativep(C_word x)
{
return C_mk_bool(!C_immediatep(x) && C_block_header(x) == C_LOCATIVE_TAG);
}
C_inline C_word C_i_vectorp(C_word x)
{
return C_mk_bool(!C_immediatep(x) && C_header_bits(x) == C_VECTOR_TYPE);
}
C_inline C_word C_i_portp(C_word x)
{
return C_mk_bool(!C_immediatep(x) && C_header_bits(x) == C_PORT_TYPE);
}
C_inline C_word C_i_closurep(C_word x)
{
return C_mk_bool(!C_immediatep(x) && C_header_bits(x) == C_CLOSURE_TYPE);
}
C_inline C_word C_i_numberp(C_word x)
{
return C_mk_bool((x & C_FIXNUM_BIT)
|| (!C_immediatep(x) && C_block_header(x) == C_FLONUM_TAG));
}
C_inline C_word C_i_rationalp(C_word x)
{
if((x & C_FIXNUM_BIT) != 0) return C_SCHEME_TRUE;
if((!C_immediatep(x) && C_block_header(x) == C_FLONUM_TAG)) {
double n = C_flonum_magnitude(x);
if(!C_isinf(n) && !C_isnan(n)) return C_SCHEME_TRUE;
}
return C_SCHEME_FALSE;
}
C_inline C_word C_u_i_fpintegerp(C_word x)
{
double dummy, val;
val = C_flonum_magnitude(x);
if(C_isnan(val) || C_isinf(val)) return C_SCHEME_FALSE;
return C_mk_bool(C_modf(val, &dummy) == 0.0);
}
C_inline int C_ub_i_fpintegerp(double x)
{
double dummy;
return C_modf(x, &dummy) == 0.0;
}
C_inline C_word C_i_integerp(C_word x)
{
double dummy, val;
if (x & C_FIXNUM_BIT)
return C_SCHEME_TRUE;
if (C_immediatep(x) || C_block_header(x) != C_FLONUM_TAG)
return C_SCHEME_FALSE;
val = C_flonum_magnitude(x);
if(C_isnan(val) || C_isinf(val)) return C_SCHEME_FALSE;
return C_mk_bool(C_modf(val, &dummy) == 0.0);
}
C_inline C_word C_i_flonump(C_word x)
{
return C_mk_bool(!C_immediatep(x) && C_block_header(x) == C_FLONUM_TAG);
}
C_inline C_word C_i_finitep(C_word x)
{
double val;
if((x & C_FIXNUM_BIT) != 0) return C_SCHEME_TRUE;
val = C_flonum_magnitude(x);
if(C_isnan(val) || C_isinf(val)) return C_SCHEME_FALSE;
else return C_SCHEME_TRUE;
}
C_inline C_word C_i_fixnum_min(C_word x, C_word y)
{
return ((C_word)x < (C_word)y) ? x : y;
}
C_inline C_word C_i_fixnum_max(C_word x, C_word y)
{
return ((C_word)x > (C_word)y) ? x : y;
}
C_inline C_word C_fixnum_divide(C_word x, C_word y)
{
if(y == C_fix(0)) C_div_by_zero_error("fx/");
return C_u_fixnum_divide(x, y);
}
C_inline C_word C_fixnum_modulo(C_word x, C_word y)
{
if(y == C_fix(0)) C_div_by_zero_error("fxmod");
return C_u_fixnum_modulo(x, y);
}
C_inline C_word C_i_fixnum_arithmetic_shift(C_word n, C_word c)
{
if(C_unfix(c) < 0) return C_fixnum_shift_right(n, C_u_fixnum_negate(c));
else return C_fixnum_shift_left(n, c);
}
C_inline C_word C_i_flonum_min(C_word x, C_word y)
{
double
xf = C_flonum_magnitude(x),
yf = C_flonum_magnitude(y);
return xf < yf ? x : y;
}
C_inline C_word C_i_flonum_max(C_word x, C_word y)
{
double
xf = C_flonum_magnitude(x),
yf = C_flonum_magnitude(y);
return xf > yf ? x : y;
}
C_inline C_word
C_a_i_flonum_quotient_checked(C_word **ptr, int c, C_word n1, C_word n2)
{
double n3 = C_flonum_magnitude(n2);
if(n3 == 0.0) C_div_by_zero_error("fp/?");
return C_flonum(ptr, C_flonum_magnitude(n1) / n3);
}
C_inline double
C_ub_i_flonum_quotient_checked(double n1, double n2)
{
if(n2 == 0.0) C_div_by_zero_error("fp/?");
return n1 / n2;
}
C_inline C_word C_i_safe_pointerp(C_word x)
{
if(C_immediatep(x)) return C_SCHEME_FALSE;
switch(C_block_header(x)) {
case C_POINTER_TAG:
case C_SWIG_POINTER_TAG:
case C_TAGGED_POINTER_TAG:
return C_SCHEME_TRUE;
}
return C_SCHEME_FALSE;
}
C_inline C_word C_u_i_assq(C_word x, C_word lst)
{
C_word a;
while(!C_immediatep(lst)) {
a = C_u_i_car(lst);
if(C_u_i_car(a) == x) return a;
else lst = C_u_i_cdr(lst);
}
return C_SCHEME_FALSE;
}
C_inline C_word
C_fast_retrieve(C_word sym)
{
C_word val = C_block_item(sym, 0);
if(val == C_SCHEME_UNBOUND)
C_unbound_variable(sym);
return val;
}
C_inline void *
C_fast_retrieve_proc(C_word closure)
{
if(C_immediatep(closure) || C_header_bits(closure) != C_CLOSURE_TYPE)
return (void *)C_invalid_procedure;
else
return (void *)C_block_item(closure, 0);
}
C_inline void *
C_fast_retrieve_symbol_proc(C_word sym)
{
return C_fast_retrieve_proc(C_fast_retrieve(sym));
}
C_inline C_word C_a_i_vector1(C_word **ptr, int n, C_word x1)
{
C_word *p = *ptr, *p0 = p;
*(p++) = C_VECTOR_TYPE | 1;
*(p++) = x1;
*ptr = p;
return (C_word)p0;
}
C_inline C_word C_a_i_vector2(C_word **ptr, int n, C_word x1, C_word x2)
{
C_word *p = *ptr, *p0 = p;
*(p++) = C_VECTOR_TYPE | 2;
*(p++) = x1;
*(p++) = x2;
*ptr = p;
return (C_word)p0;
}
C_inline C_word C_a_i_vector3(C_word **ptr, int n, C_word x1, C_word x2, C_word x3)
{
C_word *p = *ptr, *p0 = p;
*(p++) = C_VECTOR_TYPE | 3;
*(p++) = x1;
*(p++) = x2;
*(p++) = x3;
*ptr = p;
return (C_word)p0;
}
C_inline C_word C_a_i_vector4(C_word **ptr, int n, C_word x1, C_word x2, C_word x3, C_word x4)
{
C_word *p = *ptr, *p0 = p;
*(p++) = C_VECTOR_TYPE | 4;
*(p++) = x1;
*(p++) = x2;
*(p++) = x3;
*(p++) = x4;
*ptr = p;
return (C_word)p0;
}
C_inline C_word C_a_i_vector5(C_word **ptr, int n, C_word x1, C_word x2, C_word x3, C_word x4,
C_word x5)
{
C_word *p = *ptr, *p0 = p;
*(p++) = C_VECTOR_TYPE | 5;
*(p++) = x1;
*(p++) = x2;
*(p++) = x3;
*(p++) = x4;
*(p++) = x5;
*ptr = p;
return (C_word)p0;
}
C_inline C_word C_a_i_vector6(C_word **ptr, int n, C_word x1, C_word x2, C_word x3, C_word x4,
C_word x5, C_word x6)
{
C_word *p = *ptr, *p0 = p;
*(p++) = C_VECTOR_TYPE | 6;
*(p++) = x1;
*(p++) = x2;
*(p++) = x3;
*(p++) = x4;
*(p++) = x5;
*(p++) = x6;
*ptr = p;
return (C_word)p0;
}
C_inline C_word C_a_i_vector7(C_word **ptr, int n, C_word x1, C_word x2, C_word x3, C_word x4,
C_word x5, C_word x6, C_word x7)
{
C_word *p = *ptr, *p0 = p;
*(p++) = C_VECTOR_TYPE | 7;
*(p++) = x1;
*(p++) = x2;
*(p++) = x3;
*(p++) = x4;
*(p++) = x5;
*(p++) = x6;
*(p++) = x7;
*ptr = p;
return (C_word)p0;
}
C_inline C_word C_a_i_vector8(C_word **ptr, int n, C_word x1, C_word x2, C_word x3, C_word x4,
C_word x5, C_word x6, C_word x7, C_word x8)
{
C_word *p = *ptr, *p0 = p;
*(p++) = C_VECTOR_TYPE | 8;
*(p++) = x1;
*(p++) = x2;
*(p++) = x3;
*(p++) = x4;
*(p++) = x5;
*(p++) = x6;
*(p++) = x7;
*(p++) = x8;
*ptr = p;
return (C_word)p0;
}
C_inline C_word C_fcall C_a_pair(C_word **ptr, C_word car, C_word cdr)
{
C_word *p = *ptr, *p0 = p;
*(p++) = C_PAIR_TYPE | (C_SIZEOF_PAIR - 1);
*(p++) = car;
*(p++) = cdr;
*ptr = p;
return (C_word)p0;
}
C_inline C_word C_a_i_list1(C_word **a, int n, C_word x1)
{
return C_a_pair(a, x1, C_SCHEME_END_OF_LIST);
}
C_inline C_word C_a_i_list2(C_word **a, int n, C_word x1, C_word x2)
{
C_word x = C_a_pair(a, x2, C_SCHEME_END_OF_LIST);
return C_a_pair(a, x1, x);
}
C_inline C_word C_a_i_list3(C_word **a, int n, C_word x1, C_word x2, C_word x3)
{
C_word x = C_pair(a, x3, C_SCHEME_END_OF_LIST);
x = C_a_pair(a, x2, x);
return C_a_pair(a, x1, x);
}
C_inline C_word C_a_i_list4(C_word **a, int n, C_word x1, C_word x2, C_word x3, C_word x4)
{
C_word x = C_pair(a, x4, C_SCHEME_END_OF_LIST);
x = C_a_pair(a, x3, x);
x = C_a_pair(a, x2, x);
return C_a_pair(a, x1, x);
}
C_inline C_word C_a_i_list5(C_word **a, int n, C_word x1, C_word x2, C_word x3, C_word x4,
C_word x5)
{
C_word x = C_pair(a, x5, C_SCHEME_END_OF_LIST);
x = C_a_pair(a, x4, x);
x = C_a_pair(a, x3, x);
x = C_a_pair(a, x2, x);
return C_a_pair(a, x1, x);
}
C_inline C_word C_a_i_list6(C_word **a, int n, C_word x1, C_word x2, C_word x3, C_word x4,
C_word x5, C_word x6)
{
C_word x = C_pair(a, x6, C_SCHEME_END_OF_LIST);
x = C_a_pair(a, x5, x);
x = C_a_pair(a, x4, x);
x = C_a_pair(a, x3, x);
x = C_a_pair(a, x2, x);
return C_a_pair(a, x1, x);
}
C_inline C_word C_a_i_list7(C_word **a, int n, C_word x1, C_word x2, C_word x3, C_word x4,
C_word x5, C_word x6, C_word x7)
{
C_word x = C_pair(a, x7, C_SCHEME_END_OF_LIST);
x = C_a_pair(a, x6, x);
x = C_a_pair(a, x5, x);
x = C_a_pair(a, x4, x);
x = C_a_pair(a, x3, x);
x = C_a_pair(a, x2, x);
return C_a_pair(a, x1, x);
}
C_inline C_word C_a_i_list8(C_word **a, int n, C_word x1, C_word x2, C_word x3, C_word x4,
C_word x5, C_word x6, C_word x7, C_word x8)
{
C_word x = C_pair(a, x8, C_SCHEME_END_OF_LIST);
x = C_a_pair(a, x7, x);
x = C_a_pair(a, x6, x);
x = C_a_pair(a, x5, x);
x = C_a_pair(a, x4, x);
x = C_a_pair(a, x3, x);
x = C_a_pair(a, x2, x);
return C_a_pair(a, x1, x);
}
C_inline C_word C_a_i_record1(C_word **ptr, int n, C_word x1)
{
C_word *p = *ptr, *p0 = p;
*(p++) = C_STRUCTURE_TYPE | 1;
*(p++) = x1;
*ptr = p;
return (C_word)p0;
}
C_inline C_word C_a_i_record2(C_word **ptr, int n, C_word x1, C_word x2)
{
C_word *p = *ptr, *p0 = p;
*(p++) = C_STRUCTURE_TYPE | 2;
*(p++) = x1;
*(p++) = x2;
*ptr = p;
return (C_word)p0;
}
C_inline C_word C_a_i_record3(C_word **ptr, int n, C_word x1, C_word x2, C_word x3)
{
C_word *p = *ptr, *p0 = p;
*(p++) = C_STRUCTURE_TYPE | 3;
*(p++) = x1;
*(p++) = x2;
*(p++) = x3;
*ptr = p;
return (C_word)p0;
}
C_inline C_word C_a_i_record4(C_word **ptr, int n, C_word x1, C_word x2, C_word x3, C_word x4)
{
C_word *p = *ptr, *p0 = p;
*(p++) = C_STRUCTURE_TYPE | 4;
*(p++) = x1;
*(p++) = x2;
*(p++) = x3;
*(p++) = x4;
*ptr = p;
return (C_word)p0;
}
C_inline C_word C_a_i_record5(C_word **ptr, int n, C_word x1, C_word x2, C_word x3, C_word x4,
C_word x5)
{
C_word *p = *ptr, *p0 = p;
*(p++) = C_STRUCTURE_TYPE | 5;
*(p++) = x1;
*(p++) = x2;
*(p++) = x3;
*(p++) = x4;
*(p++) = x5;
*ptr = p;
return (C_word)p0;
}
C_inline C_word C_a_i_record6(C_word **ptr, int n, C_word x1, C_word x2, C_word x3, C_word x4,
C_word x5, C_word x6)
{
C_word *p = *ptr, *p0 = p;
*(p++) = C_STRUCTURE_TYPE | 6;
*(p++) = x1;
*(p++) = x2;
*(p++) = x3;
*(p++) = x4;
*(p++) = x5;
*(p++) = x6;
*ptr = p;
return (C_word)p0;
}
C_inline C_word C_a_i_record7(C_word **ptr, int n, C_word x1, C_word x2, C_word x3, C_word x4,
C_word x5, C_word x6, C_word x7)
{
C_word *p = *ptr, *p0 = p;
*(p++) = C_STRUCTURE_TYPE | 7;
*(p++) = x1;
*(p++) = x2;
*(p++) = x3;
*(p++) = x4;
*(p++) = x5;
*(p++) = x6;
*(p++) = x7;
*ptr = p;
return (C_word)p0;
}
C_inline C_word C_a_i_record8(C_word **ptr, int n, C_word x1, C_word x2, C_word x3, C_word x4,
C_word x5, C_word x6, C_word x7, C_word x8)
{
C_word *p = *ptr, *p0 = p;
*(p++) = C_STRUCTURE_TYPE | 8;
*(p++) = x1;
*(p++) = x2;
*(p++) = x3;
*(p++) = x4;
*(p++) = x5;
*(p++) = x6;
*(p++) = x7;
*(p++) = x8;
*ptr = p;
return (C_word)p0;
}
#ifdef C_PRIVATE_REPOSITORY
# if defined(C_MACOSX) && defined(C_GUI)
# include <CoreFoundation/CoreFoundation.h>
# endif
C_inline C_char *
C_path_to_executable(C_char *fname)
{
C_char *buffer = (C_char *)C_malloc(C_MAX_PATH);
if(buffer == NULL) return NULL;
# if defined(__linux__) || defined(__sun)
C_char linkname[64]; /* /proc/<pid>/exe */
pid_t pid;
int ret;
pid = C_getpid();
# ifdef __linux__
C_sprintf(linkname, "/proc/%i/exe", pid);
# else
C_sprintf(linkname, "/proc/%i/path/a.out", pid); /* SunOS / Solaris */
# endif
ret = C_readlink(linkname, buffer, C_MAX_PATH - 1);
if(ret == -1 || ret >= C_MAX_PATH - 1)
return NULL;
for(--ret; ret > 0 && buffer[ ret ] != '/'; --ret);
buffer[ ret ] = '\0';
return buffer;
# elif defined(_WIN32) && !defined(__CYGWIN__)
int i;
int n = GetModuleFileName(NULL, buffer, C_MAX_PATH - 1);
if(n == 0 || n >= C_MAX_PATH - 1)
return NULL;
for(i = n - 1; i >= 0 && buffer[ i ] != '\\'; --i);
buffer[ i ] = '\0';
return buffer;
# elif defined(C_MACOSX) && defined(C_GUI)
CFBundleRef bundle = CFBundleGetMainBundle();
CFURLRef url = CFBundleCopyExecutableURL(bundle);
int i;
if(CFURLGetFileSystemRepresentation(url, true, buffer, C_MAX_PATH)) {
for(i = C_strlen(buffer); i >= 0 && buffer[ i ] != '/'; --i);
buffer[ i ] = '\0';
return buffer;
}
else return NULL;
# elif defined(__unix__) || defined(C_XXXBSD)
int i, j, k, l;
C_char *path, *dname;
/* found on stackoverflow.com: */
/* no name given (execve) */
if(fname == NULL) return NULL;
i = C_strlen(fname) - 1;
while(i >= 0 && fname[ i ] != '/') --i;
/* absolute path */
if(*fname == '/') {
fname[ i ] = '\0';
C_strcpy(buffer, fname);
return buffer;
}
else {
/* try current dir */
if(C_getcwd(buffer, C_MAX_PATH - 1) == NULL)
return NULL;
C_strcat(buffer, "/");
C_strcat(buffer, fname);
if(C_access(buffer, F_OK) == 0) {
for(i = C_strlen(buffer); i >= 0 && buffer[ i ] != '/'; --i);
buffer[ i ] = '\0';
return buffer;
}
/* walk PATH */
path = C_getenv("PATH");
if(path == NULL) return NULL;
for(l = j = k = 0; !l; ++k) {
switch(path[ k ]) {
case '\0':
if(k == 0) return NULL; /* empty PATH */
else l = 1;
/* fall through */
case ':':
C_strncpy(buffer, path + j, k - j);
buffer[ k - j ] = '\0';
C_strcat(buffer, "/");
C_strcat(buffer, fname);
if(C_access(buffer, F_OK) == 0) {
dname = C_strdup(buffer);
l = C_readlink(dname, buffer, C_MAX_PATH - 1);
if(l == -1) {
/* not a symlink (we ignore other errors here */
buffer[ k - j ] = '\0';
}
else {
while(l > 0 && buffer[ l ] != '/') --l;
C_free(dname);
buffer[ l ] = '\0';
}
return buffer;
}
else j = k + 1;
break;
default: ;
}
}
return NULL;
}
# elif defined(__HAIKU__)
{
image_info info;
int32 cookie = 0;
int32 i;
while (get_next_image_info(0, &cookie, &info) == B_OK) {
if (info.type == B_APP_IMAGE) {
C_strcat(buffer, info.name);
for(i = C_strlen(buffer); i >= 0 && buffer[ i ] != '/'; --i);
buffer[ i ] = '\0';
return buffer;
}
}
}
return NULL;
# else
return NULL;
# endif
}
#endif
C_END_C_DECLS
#endif /* ___CHICKEN */
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