/
chicken.h
2801 lines (2373 loc) · 110 KB
/
chicken.h
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/* chicken.h - General headerfile for compiler generated executables
;
; Copyright (c) 2008-2011, 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 7
#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
#ifndef _MSC_VAR
# include <strings.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
/* 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;
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
# 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
# define C_setjmp setjmp
# define C_longjmp longjmp
# 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) & 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
#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_test (!C_disable_overflow_check && (C_byte*)(C_stack_pointer) + C_STACK_RESERVE < (C_byte *)C_stack_limit)
#else
# define C_demand(n) (C_stress && ((C_word)(C_stack_limit - C_stack_pointer) > (n)))