diff options
Diffstat (limited to 'SCM/scm.h')
| -rw-r--r-- | SCM/scm.h | 1145 |
1 files changed, 0 insertions, 1145 deletions
diff --git a/SCM/scm.h b/SCM/scm.h deleted file mode 100644 index 763f2b2..0000000 --- a/SCM/scm.h +++ /dev/null @@ -1,1145 +0,0 @@ -/* "scm.h" SCM data types and external functions. - * Copyright (C) 1990-2006 Free Software Foundation, Inc. - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation, either version 3 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program. If not, see - * <http://www.gnu.org/licenses/>. - */ - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef _WIN32 -# include <windows.h> -#endif - -#ifdef _WIN32_WCE -# include <windows.h> -#endif - -#ifdef hpux -# ifndef __GNUC__ -# define const /**/ -# endif -#endif - -#ifdef PLAN9 -# include <u.h> -# include <libc.h> -/* Simple imitation of some Unix system calls */ -# define exit(val) exits("") -# define getcwd getwd -/* we have our own isatty */ -int isatty (int); -#endif - -typedef long SCM; -typedef struct {SCM car, cdr;} cell; -typedef struct {long sname;SCM (*cproc)();} subr; -typedef struct {long sname;double (*dproc)();} dsubr; -typedef struct {const char *string;SCM (*cproc)();} iproc; -typedef struct {const char *name;} subr_info; - -#include <stdio.h> -#include "scmfig.h" - -#ifdef _WIN32 -# ifdef SCM_WIN_DLL -# define SCM_DLL_EXPORT __declspec(dllexport) -# define SCM_EXPORT SCM_DLL_EXPORT -# else -# define SCM_DLL_EXPORT /**/ -# define SCM_EXPORT extern -# endif -#else -# define SCM_DLL_EXPORT /**/ -# define SCM_EXPORT extern -#endif - - -typedef struct { - sizet eltsize; - sizet len; - sizet alloclen; - sizet maxlen; - const char *what; - char *elts;} scm_gra; - -#ifdef USE_ANSI_PROTOTYPES -# define P(s) s -#else -# define P(s) () -#endif - -#ifndef STDC_HEADERS - int isatty P((int)); -#endif - -typedef struct { - SCM (*mark)P((SCM)); - sizet (*free)P((CELLPTR)); - int (*print)P((SCM exp, SCM port, int writing)); - SCM (*equalp)P((SCM, SCM)); -} smobfuns; - -typedef struct { - char *name; - SCM (*mark)P((SCM ptr)); - int (*free)P((FILE *p)); - int (*print)P((SCM exp, SCM port, int writing)); - SCM (*equalp)P((SCM, SCM)); - int (*fputc)P((int c, FILE *p)); -/* int (*fputs)P((char *s, FILE *p)); */ -/* sizet (*fwrite)P((char *s, sizet siz, sizet num, FILE *p)); */ - int (*fputs)P((const char *s, FILE *p)); - sizet (*fwrite)P((const void *s, sizet siz, sizet num, FILE *p)); - int (*fflush)P((FILE *stream)); - int (*fgetc)P((FILE *p)); - int (*fclose)P((FILE *p)); - int (*ungetc)P((int c, SCM p)); -} ptobfuns; - -typedef struct { - SCM data; - SCM port; - long flags; - long line; - int unread; - short col; - short colprev; -} port_info; - -typedef struct { - SCM v; - sizet base; -} array; -typedef struct { - long lbnd; - long ubnd; - long inc; -} array_dim; - -#ifdef FLOATS -typedef struct {char *string;double (*cproc)P((double));} dblproc; -# ifdef SINGLES -# ifdef CDR_DOUBLES -typedef struct {SCM type;double num;} flo; -# else -typedef struct {SCM type;float num;} flo; -# endif -# endif -typedef struct {SCM type;double *real;} dbl; -#endif - - /* Conditionals should always expect immediates */ - /* GCC __builtin_expect() is stubbed in scmfig.h */ -#define IMP(x) SCM_EXPECT_TRUE(6 & PTR2INT(x)) -#define NIMP(x) (!IMP(x)) - -#define INUMP(x) SCM_EXPECT_TRUE(2 & PTR2INT(x)) -#define NINUMP(x) (!INUMP(x)) -#define INUM0 ((SCM) 2) -#define ICHRP(x) ((0xff & PTR2INT(x))==0xf4) -#define ICHR(x) ((unsigned char)((x)>>8)) -#define MAKICHR(x) (((x)<<8)+0xf4L) - -#define ILOC00 (0x000000fcL) -#define ILOCP(n) ((0xff & PTR2INT(n))==PTR2INT(ILOC00)) -#define MAKILOC(if, id) (ILOC00 + (((long)id)<<8) + (((long)if)<<16)) -#define IDIST(n) ((PTR2INT(n)>>8) & 0x7f) -#define IFRAME(n) ((PTR2INT(n)>>16)) -#define ICDRP(n) (ICDR & (n)) -#define ICDR (1L<<15) - -/* ISYMP tests for ISPCSYM and ISYM */ -#define ISYMP(n) ((0x187 & PTR2INT(n))==4) -/* IFLAGP tests for ISPCSYM, ISYM and IFLAG */ -#define IFLAGP(n) ((0x87 & PTR2INT(n))==4) -#define ISYMNUM(n) ((PTR2INT((n)>>9)) & 0x7f) -#define ISYMVAL(n) (PTR2INT((n)>>16)) -#define MAKISYMVAL(isym, val) ((isym) | ((long)(val) <<16)) -#define ISYMCHARS(n) (isymnames[ISYMNUM(n)]) -#define MAKSPCSYM(n) (((n)<<9)+((n)<<3)+4L) -#define MAKISYM(n) (((n)<<9)+0x74L) -#define MAKIFLAG(n) (((n)<<9)+0x174L) -/* This is to make the print representation of some evaluated code, - as in backtraces, make a little more sense. */ -#define MAKSPCSYM2(work, look) ((127L & (work)) | ((127L<<9) & (look))) - -SCM_EXPORT char *isymnames[]; -#define NUM_ISPCSYM 14 -#define IM_AND MAKSPCSYM(0) -#define IM_BEGIN MAKSPCSYM(1) -#define IM_CASE MAKSPCSYM(2) -#define IM_COND MAKSPCSYM(3) -#define IM_DO MAKSPCSYM(4) -#define IM_IF MAKSPCSYM(5) -#define IM_LAMBDA MAKSPCSYM(6) -#define IM_LET MAKSPCSYM(7) -#define IM_LETSTAR MAKSPCSYM(8) -#define IM_LETREC MAKSPCSYM(9) -#define IM_OR MAKSPCSYM(10) -#define IM_QUOTE MAKSPCSYM(11) -#define IM_SET MAKSPCSYM(12) -#define IM_FUNCALL MAKSPCSYM(13) - -#define s_and (ISYMCHARS(IM_AND)+2) -#define s_begin (ISYMCHARS(IM_BEGIN)+2) -#define s_case (ISYMCHARS(IM_CASE)+2) -#define s_cond (ISYMCHARS(IM_COND)+2) -#define s_do (ISYMCHARS(IM_DO)+2) -#define s_if (ISYMCHARS(IM_IF)+2) -#define s_lambda (ISYMCHARS(IM_LAMBDA)+2) -#define s_let (ISYMCHARS(IM_LET)+2) -#define s_letstar (ISYMCHARS(IM_LETSTAR)+2) -#define s_letrec (ISYMCHARS(IM_LETREC)+2) -#define s_or (ISYMCHARS(IM_OR)+2) -#define s_quote (ISYMCHARS(IM_QUOTE)+2) -#define s_set (ISYMCHARS(IM_SET)+2) -#define s_define (ISYMCHARS(IM_DEFINE)+2) -#define s_delay (ISYMCHARS(IM_DELAY)+2) -#define s_quasiquote (ISYMCHARS(IM_QUASIQUOTE)+2) -#define s_let_syntax (ISYMCHARS(IM_LET_SYNTAX)+2) - -SCM_EXPORT SCM i_dot, i_quote, i_quasiquote, i_unquote, i_uq_splicing; -#define s_apply (ISYMCHARS(IM_APPLY)+2) - -/* each symbol defined here must have a unique number which - corresponds to it's position in isymnames[] in repl.c */ - /* These are used for dispatch in eval.c */ -#define IM_APPLY MAKISYM(14) -#define IM_FARLOC_CAR MAKISYM(15) -#define IM_FARLOC_CDR MAKISYM(16) -#define IM_DELAY MAKISYM(17) -#define IM_QUASIQUOTE MAKISYM(18) -#define IM_EVAL_FOR_APPLY MAKISYM(19) -#define IM_LET_SYNTAX MAKISYM(20) -#define IM_ACRO_CALL MAKISYM(21) -#define IM_LINUM MAKISYM(22) -#define IM_DEFINE MAKISYM(23) -#define IM_EVAL_VALUES MAKISYM(24) - - /* These are not used for dispatch. */ -#define IM_UNQUOTE MAKISYM(25) -#define IM_UQ_SPLICING MAKISYM(26) -#define IM_ELSE MAKISYM(27) -#define IM_ARROW MAKISYM(28) -#define IM_VALUES_TOKEN MAKISYM(29) -#define IM_KEYWORD MAKISYM(30) - -#define NUM_ISYMS 31 - -#define SCM_MAKE_LINUM(n) (IM_LINUM | ((unsigned long)(n))<<16) -#define SCM_LINUM(x) ((unsigned long)(x)>>16) -#define SCM_LINUMP(x) ((0xffffL & (x))==IM_LINUM) - -#define BOOL_F MAKIFLAG(NUM_ISYMS+0) -#define BOOL_T MAKIFLAG(NUM_ISYMS+1) -#define UNDEFINED MAKIFLAG(NUM_ISYMS+2) -#define EOF_VAL MAKIFLAG(NUM_ISYMS+3) -#ifdef SICP -# define EOL BOOL_F -#else -# define EOL MAKIFLAG(NUM_ISYMS+4) -#endif -#define UNSPECIFIED MAKIFLAG(NUM_ISYMS+5) -#define NUM_IFLAGS NUM_ISYMS+6 - -/* Now some unnamed flags used as magic cookies by scm_top_level. */ -/* Argument n can range from -4 to 16 */ -#ifdef SHORT_INT -# define COOKIE(n) (n) -# define UNCOOK(f) (f) -#else -# define COOKIE(n) MAKIFLAG(NUM_IFLAGS+4+n) -# define UNCOOK(f) (ISYMNUM(f)-(NUM_IFLAGS+4)) -#endif - -#define FALSEP(x) (BOOL_F==(x)) -#define NFALSEP(x) (BOOL_F != (x)) -/* BOOL_NOT returns the other boolean. The order of ^s here is - important for Borland C++. */ -#define BOOL_NOT(x) ((x) ^ (BOOL_T ^ BOOL_F)) -#define NULLP(x) (EOL==(x)) -#define NNULLP(x) (EOL != (x)) -#define UNBNDP(x) (UNDEFINED==(x)) -#define CELLP(x) (!NCELLP(x)) -#define NCELLP(x) ((sizeof(cell)-1) & PTR2INT(x)) - -#define GCMARKP(x) (1 & PTR2INT(CDR(x))) -#define GC8MARKP(x) (0x80 & PTR2INT(CAR(x))) -#define SETGCMARK(x) CDR(x) |= 1; -#define CLRGCMARK(x) CDR(x) &= ~1L; -#define SETGC8MARK(x) CAR(x) |= 0x80; -#define CLRGC8MARK(x) CAR(x) &= ~0x80L; -#define TYP3(x) (7 & PTR2INT(CAR(x))) -#define TYP7(x) (0x7f & PTR2INT(CAR(x))) -#define TYP7S(x) (0x7d & PTR2INT(CAR(x))) -#define TYP16(x) (0xffff & PTR2INT(CAR(x))) -#define TYP16S(x) (0xfeff & PTR2INT(CAR(x))) -#define GCTYP16(x) (0xff7f & PTR2INT(CAR(x))) - -#define NCONSP(x) (1 & PTR2INT(CAR(x))) -#define CONSP(x) (!NCONSP(x)) -#define ECONSP(x) (CONSP(x) || (1==TYP3(x))) -#define NECONSP(x) (NCONSP(x) && (1 != TYP3(x))) -#define SCM_GLOCP(x) (tc3_cons_gloc==(7 & PTR2INT(x))) - -#define CAR(x) (((cell *)(SCM2PTR(x)))->car) -#define CDR(x) (((cell *)(SCM2PTR(x)))->cdr) -#define GCCDR(x) (~1L & CDR(x)) -#define SETCDR(x, v) CDR(x) = (SCM)(v) - -#ifdef _M_ARM -/* MS CLARM compiler bug workaround. */ -volatile SCM MS_CLARM_dumy; -# define CODE(x) (MS_CLARM_dumy = (CAR(x)-tc3_closure)) -#else -# define CODE(x) (CAR(x)-tc3_closure) -#endif -#define CLOSUREP(x) (TYP3(x)==tc3_closure) -#define SETCODE(x, e) CAR(x) = (e)+tc3_closure -#define ENV(x) ((~7L & CDR(x)) ? (~7L & CDR(x)) : EOL) -#define GCENV ENV -#define ARGC(x) ((6L & CDR(x))>>1) -#ifdef CAUTIOUS -# define SCM_ESTK_FRLEN 4 -#else -# define SCM_ESTK_FRLEN 3 -#endif -#define SCM_ESTK_BASE 4 -#define SCM_ESTK_PARENT(v) (VELTS(v)[0]) -#define SCM_ESTK_PARENT_WRITABLEP(v) (VELTS(v)[1]) -#define SCM_ESTK_PARENT_INDEX(v) (VELTS(v)[2]) -SCM_EXPORT long tc16_env, tc16_ident; -#define ENVP(x) (tc16_env==TYP16(x)) -#define SCM_ENV_FORMALS CAR -#ifdef MACRO -# define M_IDENTP(x) (tc16_ident==TYP16(x)) -# define M_IDENT_LEXP(x) ((tc16_ident | (1L<<16))==CAR(x)) -# define IDENTP(x) (SYMBOLP(x) || M_IDENTP(x)) -# define IDENT_PARENT(x) (M_IDENT_LEXP(x) ? CAR(CDR(x)) : CDR(x)) -# define IDENT_ENV(x) (M_IDENT_LEXP(x) ? CDR(CDR(x)) : BOOL_F) -#else -# define IDENTP SYMBOLP -# define M_IDENTP(x) (0) -#endif - - /* markers for various static environment frame types */ - /* FIXME these need to be exported somehow to Scheme */ -#ifdef CAUTIOUS -# define SCM_ENV_FILENAME MAKINUM(1) -# define SCM_ENV_PROCNAME MAKINUM(2) -#endif -#define SCM_ENV_DOC MAKINUM(3) -#define SCM_ENV_ANNOTATION MAKINUM(4) -#define SCM_ENV_CONSTANT MAKINUM(5) -#define SCM_ENV_SYNTAX MAKINUM(6) -#define SCM_ENV_END MAKINUM(7) - -#define PORTP(x) (TYP7(x)==tc7_port) -#define OPPORTP(x) (((0x7f | OPN) & CAR(x))==(tc7_port | OPN)) -#define OPINPORTP(x) (((0x7f | OPN | RDNG) & CAR(x))==(tc7_port | OPN | RDNG)) -#define OPOUTPORTP(x) (((0x7f | OPN | WRTNG) & CAR(x))==(tc7_port | OPN | WRTNG)) -#define OPIOPORTP(x) (((0x7f | OPN | RDNG | WRTNG) & CAR(x))==(tc7_port | OPN | RDNG | WRTNG)) -#define FPORTP(x) (TYP16S(x)==tc7_port) -#define OPFPORTP(x) (((0xfeff | OPN) & CAR(x))==(tc7_port | OPN)) -#define OPINFPORTP(x) (((0xfeff | OPN | RDNG) & CAR(x))==(tc7_port | OPN | RDNG)) -#define OPOUTFPORTP(x) (((0xfeff | OPN | WRTNG) & CAR(x))==(tc7_port | OPN | WRTNG)) - -#define INPORTP(x) (((0x7f | RDNG) & CAR(x))==(tc7_port | RDNG)) -#define OUTPORTP(x) (((0x7f | WRTNG) & CAR(x))==(tc7_port | WRTNG)) -#define OPENP(x) (OPN & CAR(x)) -#define CLOSEDP(x) (!OPENP(x)) -#define STREAM(x) ((FILE *)(CDR(x))) -#define SETSTREAM SETCDR -#define CRDYP(port) ((CAR(port) & CRDY) && (EOF != CGETUN(port))) -#define CLRDY(port) (CAR(port) &= (SCM_PORTFLAGS(port) | (~0xf0000))) -#define CGETUN(port) (scm_port_table[SCM_PORTNUM(port)].unread) - -#define tc_socket (tc7_port | OPN) -#define SOCKP(x) (((0x7f | OPN | RDNG | WRTNG) & CAR(x))==(tc_socket)) -#define SOCKTYP(x) (INUM(SCM_PORTDATA(x))) - -#define DIRP(x) (NIMP(x) && (TYP16(x)==(tc16_dir))) -#define OPDIRP(x) (NIMP(x) && (CAR(x)==(tc16_dir | OPN))) - -#ifdef FLOATS -# define INEXP(x) (TYP16(x)==tc16_flo) -# define CPLXP(x) (CAR(x)==tc_dblc) -# define REAL(x) (*(((dbl *) (SCM2PTR(x)))->real)) -# define IMAG(x) (*((double *)(CHARS(x)+sizeof(double)))) -/* ((&REAL(x))[1]) */ -# ifdef SINGLES -# define REALP(x) ((~REAL_PART & CAR(x))==tc_flo) -# define SINGP(x) SCM_EXPECT_TRUE(CAR(x)==tc_flo) -# define FLO(x) (((flo *)(SCM2PTR(x)))->num) -# define REALPART(x) (SINGP(x)?0.0+FLO(x):REAL(x)) -# else /* SINGLES */ -# define REALP(x) (CAR(x)==tc_dblr) -# define REALPART REAL -# endif /* SINGLES */ -#endif - -#ifdef FLOATS -# define NUMBERP(x) (INUMP(x) || (NIMP(x) && NUMP(x))) -#else -# ifdef BIGDIG -# define NUMBERP(x) (INUMP(x) || (NIMP(x) && NUMP(x))) -# else -# define NUMBERP INUMP -# endif -#endif -#define NUMP(x) ((0xfcff & PTR2INT(CAR(x)))==tc7_smob) -#define BIGP(x) (TYP16S(x)==tc16_bigpos) -#define BIGSIGN(x) (0x0100 & PTR2INT(CAR(x))) -#define BDIGITS(x) ((BIGDIG *)(CDR(x))) -#define NUMDIGS(x) ((sizet)(((unsigned long)CAR(x))>>16)) -#define MAKE_NUMDIGS(v, t) ((((v)+0L)<<16)+(t)) -#define SETNUMDIGS(x, v, t) CAR(x) = MAKE_NUMDIGS(v, t) - -#define SNAME(x) ((char *)(subrs[NUMDIGS(x)].name)) -#define SUBRF(x) (((subr *)(SCM2PTR(x)))->cproc) -#define DSUBRF(x) (((dsubr *)(SCM2PTR(x)))->dproc) -#define CCLO_SUBR(x) (VELTS(x)[0]) -#define CCLO_LENGTH NUMDIGS -#define CXR_OP SMOBNUM - -#define SYMBOLP(x) (TYP7S(x)==tc7_ssymbol) -#define STRINGP(x) (TYP7(x)==tc7_string) -#define NSTRINGP(x) (!STRINGP(x)) -#define BYTESP(x) (TYP7(x)==tc7_VfixN8) -#define VECTORP(x) (TYP7(x)==tc7_vector) -#define NVECTORP(x) (!VECTORP(x)) -#define LENGTH(x) (((unsigned long)CAR(x))>>8) -#define LENGTH_MAX (((unsigned long)-1L)>>8) -#define MAKE_LENGTH(v, t) ((((v)+0L)<<8) + (t)) -#define SETLENGTH(x, v, t) CAR(x) = MAKE_LENGTH(v, t) -#define CHARS(x) ((char *)(CDR(x))) -#define UCHARS(x) ((unsigned char *)(CDR(x))) -#define VELTS(x) ((SCM *)CDR(x)) -#define SETCHARS SETCDR -#define SETVELTS SETCDR - -SCM_EXPORT long tc16_array; -#define ARRAYP(a) (tc16_array==TYP16(a)) -#define ARRAY_V(a) (((array *)CDR(a))->v) -/*#define ARRAY_NDIM(x) NUMDIGS(x)*/ -#define ARRAY_NDIM(x) ((sizet)(CAR(x)>>17)) -#define ARRAY_CONTIGUOUS 0x10000 -#define ARRAY_CONTP(x) (ARRAY_CONTIGUOUS & PTR2INT(CAR(x))) -#define ARRAY_BASE(a) (((array *)CDR(a))->base) -#define ARRAY_DIMS(a) ((array_dim *)(CHARS(a)+sizeof(array))) - -#define FREEP(x) (CAR(x)==tc_free_cell) -#define NFREEP(x) (!FREEP(x)) - -#define SMOBNUM(x) (0x0ff & (CAR(x)>>8)) -#define PTOBNUM(x) (0x0ff & (CAR(x)>>8)) -#define SCM_PORTNUM(x) ((int)(((unsigned long)CAR(x))>>20)) -#define SCM_PORTNUM_MAX ((int)((0x7fffUL<<20)>>20)) -#define SCM_PORTFLAGS(x) (scm_port_table[SCM_PORTNUM(x)].flags) -#define SCM_PORTDATA(x) (scm_port_table[SCM_PORTNUM(x)].data) -#define SCM_SETFLAGS(x, flags) (CAR(x) = (CAR(x) & ~0x0f0000L) | (flags)) -/* This is used (only) for closing ports. */ -#define SCM_SET_PTOBNUM(x, typ) (CAR(x)=(typ)|(CAR(x) & ~0x0ffffL)) - -#define DIGITS '0':case '1':case '2':case '3':case '4':\ - case '5':case '6':case '7':case '8':case '9' - -/* Aggregated types for dispatch in switch statements. */ - -#define tcs_cons_inum 2: case 6:case 10:case 14:\ - case 18:case 22:case 26:case 30:\ - case 34:case 38:case 42:case 46:\ - case 50:case 54:case 58:case 62:\ - case 66:case 70:case 74:case 78:\ - case 82:case 86:case 90:case 94:\ - case 98:case 102:case 106:case 110:\ - case 114:case 118:case 122:case 126 -#define tcs_cons_iloc 124 -#define tcs_cons_ispcsym 4:case 12:case 20:case 28:\ - case 36:case 44:case 52:case 60:\ - case 68:case 76:case 84:case 92:\ - case 100:case 108 -#define tcs_cons_chflag 116 /* char *or* flag */ -#define tcs_cons_imcar tcs_cons_inum:\ - case tcs_cons_iloc:\ - case tcs_cons_ispcsym:\ - case tcs_cons_chflag - -#define tcs_cons_nimcar 0:case 8:case 16:case 24:\ - case 32:case 40:case 48:case 56:\ - case 64:case 72:case 80:case 88:\ - case 96:case 104:case 112:case 120 -#define tcs_cons_gloc 1:case 9:case 17:case 25:\ - case 33:case 41:case 49:case 57:\ - case 65:case 73:case 81:case 89:\ - case 97:case 105:case 113:case 121 - -#define tcs_closures 3:case 11:case 19:case 27:\ - case 35:case 43:case 51:case 59:\ - case 67:case 75:case 83:case 91:\ - case 99:case 107:case 115:case 123 -#define tcs_subrs tc7_asubr:case tc7_subr_0:case tc7_subr_1:case tc7_cxr:\ - case tc7_subr_3:case tc7_subr_2:case tc7_rpsubr:case tc7_subr_1o:\ - case tc7_subr_2o:case tc7_lsubr_2:case tc7_lsubr -#define tcs_symbols tc7_ssymbol:case tc7_msymbol -#define tcs_bignums tc16_bigpos:case tc16_bigneg -#define tcs_uves tc7_string:case tc7_Vbool:case tc7_VfixN8:case tc7_VfixZ8:\ - case tc7_VfixN16:case tc7_VfixZ16:case tc7_VfixN32:case tc7_VfixZ32:\ - case tc7_VfloR32:case tc7_VfloC32:case tc7_VfloR64:case tc7_VfloC64 - -#define tc3_cons_nimcar 0 -#define tc3_cons_imcar 2:case 4:case 6 -#define tc3_cons_gloc 1 -#define tc3_closure 3 -#define tc3_tc7_types 5:case 7 - -#define tc7_ssymbol 5 -#define tc7_msymbol 7 -#define tc7_string 13 -#define tc7_vector 15 -#define tc7_Vbool 21 - -/* 23 */ - -#define tc7_VfixN8 29 -#define tc7_VfixZ8 31 -#define tc7_VfixN16 37 -#define tc7_VfixZ16 39 -#define tc7_VfixN32 45 -#define tc7_VfixZ32 47 - -#define tc7_VfloR32 53 -#define tc7_VfloC32 55 -#define tc7_VfloR64 61 -#define tc7_VfloC64 63 - -/* 69 */ - -#define tc7_port 71 -#define tc7_contin 77 -#define tc7_specfun 79 - -#define tc7_subr_0 85 -#define tc7_subr_1 87 -#define tc7_cxr 93 -#define tc7_subr_3 95 -#define tc7_subr_2 101 -#define tc7_asubr 103 -#define tc7_subr_1o 109 -#define tc7_subr_2o 111 -#define tc7_lsubr_2 117 -#define tc7_lsubr 119 -#define tc7_rpsubr 125 - -#define tc7_smob 127 -#define tc_free_cell 127 -#define tc_broken_heart (tc_free_cell+0x10000) - -#define tc16_apply (tc7_specfun | (0L<<8)) -#define tc16_call_cc (tc7_specfun | (1L<<8)) -#define tc16_cclo (tc7_specfun | (2L<<8)) -#define tc16_eval (tc7_specfun | (3L<<8)) -#define tc16_values (tc7_specfun | (4L<<8)) -#define tc16_call_wv (tc7_specfun | (5L<<8)) - -#define tc16_flo 0x017f -#define tc_flo 0x017fL - -#define REAL_PART (1L<<16) -#define IMAG_PART (2L<<16) -#define tc_dblr (tc16_flo|REAL_PART) -#define tc_dblc (tc16_flo|REAL_PART|IMAG_PART) - -#define tc16_bigpos 0x027f -#define tc16_bigneg 0x037f - - /* The first four flags fit in the car of a port cell, remaining - flags only in the port table */ -#define OPN (1L<<16) -#define RDNG (2L<<16) -#define WRTNG (4L<<16) -#define CRDY (8L<<16) - -#define TRACKED (16L<<16) -#define BINARY (32L<<16) -#define BUF0 (64L<<16) -#define EXCLUSIVE (128L<<16) - /* LSB is used for gc mark */ - -SCM_EXPORT scm_gra subrs_gra; -#define subrs ((subr_info *)(subrs_gra.elts)) -/* SCM_EXPORT sizet numsmob, numptob; - SCM_EXPORT smobfuns *smobs; - SCM_EXPORT ptobfuns *ptobs; - SCM_EXPORT ptobfuns pipob; */ -SCM_EXPORT scm_gra smobs_gra; -#define numsmob (smobs_gra.len) -#define smobs ((smobfuns *)(smobs_gra.elts)) -SCM_EXPORT scm_gra ptobs_gra; -#define numptob (ptobs_gra.len) -#define ptobs ((ptobfuns *)(ptobs_gra.elts)) -SCM_EXPORT port_info *scm_port_table; - -#define tc16_fport (tc7_port + 0*256L) -#define tc16_pipe (tc7_port + 1*256L) -#define tc16_strport (tc7_port + 2*256L) -#define tc16_sfport (tc7_port + 3*256L) -SCM_EXPORT long tc16_dir; -SCM_EXPORT long tc16_clport; - -SCM_EXPORT SCM sys_protects[]; -#define cur_inp sys_protects[0] -#define cur_outp sys_protects[1] -#define cur_errp sys_protects[2] -#define def_inp sys_protects[3] -#define def_outp sys_protects[4] -#define def_errp sys_protects[5] -#define sys_errp sys_protects[6] -#define sys_safep sys_protects[7] -#define listofnull sys_protects[8] -#define undefineds sys_protects[9] -#define nullvect sys_protects[10] -#define nullstr sys_protects[11] -#define progargs sys_protects[12] -#define loadports sys_protects[13] -#define rootcont sys_protects[14] -#define dynwinds sys_protects[15] -#define list_unspecified sys_protects[16] -#define f_evapply sys_protects[17] -#define eval_env sys_protects[18] -#define f_apply_closure sys_protects[19] -#define flo0 sys_protects[20] -#define scm_uprotects sys_protects[21] -#define scm_narn sys_protects[22] -#define NUM_PROTECTS 23 - -/* now for connects between source files */ - -/* SCM_EXPORT sizet num_finals; - SCM_EXPORT void (**finals)P((void)); - SCM_EXPORT sizet num_finals; */ -SCM_EXPORT scm_gra finals_gra; -#define num_finals (finals_gra.len) -#define finals ((void (**)())(finals_gra.elts)) - -SCM_EXPORT unsigned char upcase[], downcase[]; -SCM_EXPORT SCM symhash; -SCM_EXPORT int symhash_dim; -SCM_EXPORT long heap_cells; -SCM_EXPORT CELLPTR heap_org; -SCM_EXPORT VOLATILE SCM freelist; -SCM_EXPORT long gc_cells_collected, gc_malloc_collected, gc_ports_collected; -SCM_EXPORT long gc_syms_collected; -SCM_EXPORT long cells_allocated, lcells_allocated, mallocated, lmallocated; -SCM_EXPORT long mtrigger; -SCM_EXPORT SCM *loc_loadpath; -SCM_EXPORT SCM *loc_errobj; -SCM_EXPORT SCM loadport; -SCM_EXPORT char *errjmp_bad; -SCM_EXPORT VOLATILE int ints_disabled; -SCM_EXPORT int output_deferred, gc_hook_pending, gc_hook_active; -SCM_EXPORT unsigned long SIG_deferred; -SCM_EXPORT SCM exitval; -SCM_EXPORT int cursinit; -SCM_EXPORT unsigned int poll_count, tick_count; -SCM_EXPORT int dumped; -SCM_EXPORT char *execpath; -SCM_EXPORT char s_no_execpath[]; -SCM_EXPORT int scm_verbose; -#define verbose (scm_verbose+0) - -SCM_EXPORT const char dirsep[]; - -/* strings used in several source files */ - -SCM_EXPORT char s_write[], s_newline[], s_system[]; -SCM_EXPORT char s_make_string[], s_make_vector[], s_list[], s_op_pipe[]; -#define s_string (s_make_string+5) -#define s_vector (s_make_vector+5) -#define s_pipe (s_op_pipe+5) -SCM_EXPORT char s_make_sh_array[]; -SCM_EXPORT char s_array_fill[]; -#define s_array (s_make_sh_array+12) -SCM_EXPORT char s_ccl[]; -#define s_limit (s_ccl+10) -SCM_EXPORT char s_close_port[]; -#define s_port_type (s_close_port+6) -SCM_EXPORT char s_call_cc[]; -#define s_cont (s_call_cc+18) -SCM_EXPORT char s_try_create_file[]; -SCM_EXPORT char s_badenv[]; - -SCM_EXPORT void (*init_user_scm) P((void)); - -/* function prototypes */ - -SCM_EXPORT void (* deferred_proc) P((void)); -SCM_EXPORT void process_signals P((void)); -SCM_EXPORT int handle_it P((int i)); -SCM_EXPORT SCM must_malloc_cell P((long len, SCM c, const char *what)); -SCM_EXPORT void must_realloc_cell P((SCM z, long olen, long len, const char *what)); -SCM_EXPORT char *must_malloc P((long len, const char *what)); -SCM_EXPORT char *must_realloc P((char *where, long olen, long len, const char *what)); -SCM_EXPORT void must_free P((char *obj, sizet len)); -SCM_EXPORT void scm_protect_temp P((SCM *ptr)); -SCM_EXPORT long ilength P((SCM sx)); -SCM_EXPORT SCM hash P((SCM obj, SCM n)); -SCM_EXPORT SCM hashv P((SCM obj, SCM n)); -SCM_EXPORT SCM hashq P((SCM obj, SCM n)); -SCM_EXPORT SCM obhash P((SCM obj)); -SCM_EXPORT SCM obunhash P((SCM obj)); -SCM_EXPORT unsigned long strhash P((unsigned char *str, sizet len, unsigned long n)); -SCM_EXPORT unsigned long hasher P((SCM obj, unsigned long n, sizet d)); -SCM_EXPORT SCM lroom P((SCM args)); -SCM_EXPORT void lfflush P((SCM port)); -SCM_EXPORT SCM scm_force_output P((SCM port)); -SCM_EXPORT void scm_init_gra P((scm_gra *gra, sizet eltsize, sizet len, - sizet maxlen, const char *what)); -SCM_EXPORT int scm_grow_gra P((scm_gra *gra, char *elt)); -SCM_EXPORT void scm_trim_gra P((scm_gra *gra)); -SCM_EXPORT void scm_free_gra P((scm_gra *gra)); -SCM_EXPORT long newsmob P((smobfuns *smob)); -SCM_EXPORT long newptob P((ptobfuns *ptob)); -SCM_EXPORT SCM scm_port_entry P((FILE *stream, long ptype, long flags)); -SCM_EXPORT SCM scm_open_ports P((void)); -SCM_EXPORT void prinport P((SCM exp, SCM port, char *type)); -SCM_EXPORT SCM repl P((void)); -SCM_EXPORT void repl_report P((void)); -SCM_EXPORT void growth_mon P((char *obj, long size, char *units, int grewp)); -SCM_EXPORT void gc_start P((const char *what)); -SCM_EXPORT void gc_end P((void)); -SCM_EXPORT void gc_mark P((SCM p)); -SCM_EXPORT void scm_gc_hook P((void)); -SCM_EXPORT SCM scm_gc_protect P((SCM obj)); -SCM_EXPORT SCM scm_add_finalizer P((SCM value, SCM finalizer)); -SCM_EXPORT void scm_run_finalizers P((int exiting)); -SCM_EXPORT void scm_egc_start P((void)); -SCM_EXPORT void scm_egc_end P((void)); -SCM_EXPORT void heap_report P((void)); -SCM_EXPORT void gra_report P((void)); -SCM_EXPORT void exit_report P((void)); -SCM_EXPORT void stack_report P((void)); -SCM_EXPORT SCM scm_stack_trace P((SCM contin)); -SCM_EXPORT SCM scm_scope_trace P((SCM env)); -SCM_EXPORT SCM scm_frame_trace P((SCM contin, SCM nf)); -SCM_EXPORT SCM scm_frame2env P((SCM contin, SCM nf)); -SCM_EXPORT SCM scm_frame_eval P((SCM contin, SCM nf, SCM expr)); -SCM_EXPORT void scm_iprin1 P((SCM exp, SCM port, int writing)); -SCM_EXPORT void scm_intprint P((long n, int radix, SCM port)); -SCM_EXPORT void scm_iprlist P((char *hdr, SCM exp, int tlr, SCM port, int writing)); -SCM_EXPORT SCM scm_env_lookup P((SCM var, SCM stenv)); -SCM_EXPORT SCM scm_env_rlookup P((SCM addr, SCM stenv, const char *what)); -SCM_EXPORT SCM scm_env_getprop P((SCM prop, SCM env)); -SCM_EXPORT SCM scm_env_addprop P((SCM prop, SCM val, SCM env)); -SCM_EXPORT long num_frames P((SCM estk, int i)); -SCM_EXPORT SCM *estk_frame P((SCM estk, int i, int nf)); -SCM_EXPORT SCM *cont_frame P((SCM contin, int nf)); -SCM_EXPORT SCM stacktrace1 P((SCM estk, int i)); -SCM_EXPORT void scm_princode P((SCM code, SCM env, SCM port, int writing)); -SCM_EXPORT void scm_princlosure P((SCM proc, SCM port, int writing)); -SCM_EXPORT void lputc P((int c, SCM port)); -SCM_EXPORT void lputs P((const char *s, SCM port)); -SCM_EXPORT sizet lfwrite P((char *ptr, sizet size, sizet nitems, SCM port)); -SCM_EXPORT int lgetc P((SCM port)); -SCM_EXPORT void lungetc P((int c, SCM port)); -SCM_EXPORT char *grow_tok_buf P((SCM tok_buf)); -SCM_EXPORT long mode_bits P((char *modes, char *cmodes)); -SCM_EXPORT long time_in_msec P((long x)); -SCM_EXPORT SCM my_time P((void)); -SCM_EXPORT SCM your_time P((void)); -SCM_EXPORT void init_iprocs P((iproc *subra, int type)); - -SCM_EXPORT void final_scm P((int)); -SCM_EXPORT void init_sbrk P((void)); -SCM_EXPORT int init_buf0 P((FILE *inport)); -SCM_EXPORT void scm_init_from_argv P((int argc, const char * const *argv, char *script_arg, - int iverbose, int buf0stdin)); -SCM_EXPORT void init_signals P((void)); -SCM_EXPORT SCM scm_top_level P((char *initpath, SCM (*toplvl_fun)())); -SCM_EXPORT void restore_signals P((void)); -SCM_EXPORT void free_storage P((void)); -SCM_EXPORT char *dld_find_executable P((const char* command)); -SCM_EXPORT char *scm_find_execpath P((int argc, const char * const *argv, const char *script_arg)); -SCM_EXPORT void init_scm P((int iverbose, int buf0stdin, long init_heap_size)); -SCM_EXPORT void scm_init_INITS P((void)); -SCM_EXPORT SCM scm_init_extensions P((void)); -SCM_EXPORT void ignore_signals P((void)); -SCM_EXPORT void unignore_signals P((void)); - -SCM_EXPORT void add_feature P((char *str)); -SCM_EXPORT int raprin1 P((SCM exp, SCM port, int writing)); -SCM_EXPORT SCM markcdr P((SCM ptr)); -#define mark0 (0) /*SCM mark0 P((SCM ptr)); */ -SCM_EXPORT SCM equal0 P((SCM ptr1, SCM ptr2)); -SCM_EXPORT sizet free0 P((CELLPTR ptr)); -SCM_EXPORT void scm_warn P((char *str1, char *str2, SCM obj)); -SCM_EXPORT void everr P((SCM exp, SCM env, SCM arg, const char *pos, const char *s_subr, int codep)); -SCM_EXPORT void wta P((SCM arg, const char *pos, const char *s_subr)); -SCM_EXPORT void scm_experr P((SCM arg, const char *pos, const char *s_subr)); -SCM_EXPORT SCM intern P((char *name, sizet len)); -SCM_EXPORT SCM sysintern P((const char *name, SCM val)); -SCM_EXPORT SCM sym2vcell P((SCM sym)); -SCM_EXPORT SCM makstr P((long len)); -SCM_EXPORT SCM scm_maksubr P((const char *name, int type, SCM (*fcn)())); -SCM_EXPORT SCM make_subr P((const char *name, int type, SCM (*fcn)())); -SCM_EXPORT SCM make_synt P((const char *name, long flags, SCM (*fcn)())); -SCM_EXPORT SCM make_gsubr P((const char *name, int req, int opt, int rst, - SCM (*fcn)())); -SCM_EXPORT SCM closure P((SCM code, int nargs)); -SCM_EXPORT SCM makprom P((SCM code)); -SCM_EXPORT SCM force P((SCM x)); -SCM_EXPORT SCM makarb P((SCM name)); -SCM_EXPORT SCM tryarb P((SCM arb)); -SCM_EXPORT SCM relarb P((SCM arb)); -SCM_EXPORT SCM ceval P((SCM x, SCM static_env, SCM env)); -SCM_EXPORT SCM scm_wrapcode P((SCM code, SCM env)); -SCM_EXPORT SCM scm_current_env P((void)); -SCM_EXPORT SCM prolixity P((SCM arg)); -SCM_EXPORT SCM gc_for_newcell P((void)); -SCM_EXPORT void gc_for_open_files P((void)); -SCM_EXPORT SCM gc P((SCM arg)); -SCM_EXPORT SCM tryload P((SCM filename, SCM reader)); -SCM_EXPORT SCM acons P((SCM w, SCM x, SCM y)); -SCM_EXPORT SCM cons2 P((SCM w, SCM x, SCM y)); -SCM_EXPORT SCM resizuve P((SCM vect, SCM len)); -SCM_EXPORT SCM lnot P((SCM x)); -SCM_EXPORT SCM booleanp P((SCM obj)); -SCM_EXPORT SCM eq P((SCM x, SCM y)); -SCM_EXPORT SCM equal P((SCM x, SCM y)); -SCM_EXPORT SCM consp P((SCM x)); -SCM_EXPORT SCM cons P((SCM x, SCM y)); -SCM_EXPORT SCM nullp P((SCM x)); -SCM_EXPORT SCM setcar P((SCM pair, SCM value)); -SCM_EXPORT SCM setcdr P((SCM pair, SCM value)); -SCM_EXPORT SCM listp P((SCM x)); -SCM_EXPORT SCM list P((SCM objs)); -SCM_EXPORT SCM length P((SCM x)); -SCM_EXPORT SCM append P((SCM args)); -SCM_EXPORT SCM reverse P((SCM lst)); -SCM_EXPORT SCM list_ref P((SCM lst, SCM k)); -SCM_EXPORT SCM memq P((SCM x, SCM lst)); -SCM_EXPORT SCM member P((SCM x, SCM lst)); -SCM_EXPORT SCM memv P((SCM x, SCM lst)); -SCM_EXPORT SCM assq P((SCM x, SCM alist)); -SCM_EXPORT SCM assoc P((SCM x, SCM alist)); -SCM_EXPORT SCM symbolp P((SCM x)); -SCM_EXPORT SCM symbol2string P((SCM s)); -SCM_EXPORT SCM string2symbol P((SCM s)); -SCM_EXPORT SCM string_copy P((SCM s)); -SCM_EXPORT SCM numberp P((SCM x)); -SCM_EXPORT SCM exactp P((SCM x)); -SCM_EXPORT SCM inexactp P((SCM x)); -SCM_EXPORT SCM eqp P((SCM x, SCM y)); -SCM_EXPORT SCM lessp P((SCM x, SCM y)); -SCM_EXPORT SCM greaterp P((SCM x, SCM y)); -SCM_EXPORT SCM leqp P((SCM x, SCM y)); -SCM_EXPORT SCM greqp P((SCM x, SCM y)); -SCM_EXPORT SCM zerop P((SCM z)); -SCM_EXPORT SCM positivep P((SCM x)); -SCM_EXPORT SCM negativep P((SCM x)); -SCM_EXPORT SCM oddp P((SCM n)); -SCM_EXPORT SCM evenp P((SCM n)); -SCM_EXPORT SCM lmax P((SCM x, SCM y)); -SCM_EXPORT SCM lmin P((SCM x, SCM y)); -SCM_EXPORT SCM sum P((SCM x, SCM y)); -SCM_EXPORT SCM difference P((SCM x, SCM y)); -SCM_EXPORT SCM product P((SCM x, SCM y)); -SCM_EXPORT SCM divide P((SCM x, SCM y)); -SCM_EXPORT SCM lquotient P((SCM x, SCM y)); -SCM_EXPORT SCM scm_iabs P((SCM x)); -SCM_EXPORT SCM scm_abs P((SCM x)); -SCM_EXPORT SCM lremainder P((SCM x, SCM y)); -SCM_EXPORT SCM modulo P((SCM x, SCM y)); -SCM_EXPORT SCM lgcd P((SCM x, SCM y)); -SCM_EXPORT SCM llcm P((SCM n1, SCM n2)); -SCM_EXPORT SCM number2string P((SCM x, SCM radix)); -SCM_EXPORT SCM istring2number P((char *str, long len, long radix)); -SCM_EXPORT SCM string2number P((SCM str, SCM radix)); -SCM_EXPORT SCM istr2flo P((char *str, long len, long radix)); -SCM_EXPORT SCM mkbig P((sizet nlen, int sign)); -SCM_EXPORT SCM mkstrport P((SCM pos, SCM str, long modes, char *caller)); -SCM_EXPORT SCM mksafeport P((int maxlen, SCM port)); -SCM_EXPORT int reset_safeport P((SCM sfp, int maxlen, SCM port)); -SCM_EXPORT SCM long2big P((long n)); -SCM_EXPORT SCM ulong2big P((unsigned long n)); -SCM_EXPORT SCM big2inum P((SCM b, sizet l)); -SCM_EXPORT sizet iint2str P((long num, int rad, char *p)); -SCM_EXPORT SCM floequal P((SCM x, SCM y)); -SCM_EXPORT SCM uve_equal P((SCM u, SCM v)); -SCM_EXPORT SCM uve_read P((SCM v, SCM port)); -SCM_EXPORT SCM uve_write P((SCM v, SCM port)); -SCM_EXPORT SCM raequal P((SCM ra0, SCM ra1)); -SCM_EXPORT SCM array_equal P((SCM u, SCM v)); -SCM_EXPORT SCM array_rank P((SCM ra)); -SCM_EXPORT int rafill P((SCM ra, SCM fill, SCM ignore)); -SCM_EXPORT SCM uve_fill P((SCM uve, SCM fill)); -SCM_EXPORT SCM array_fill P((SCM ra, SCM fill)); -SCM_EXPORT SCM array_prot P((SCM ra)); -SCM_EXPORT SCM array_rank P((SCM ra)); -SCM_EXPORT SCM array_contents P((SCM ra, SCM strict)); -SCM_EXPORT int bigprint P((SCM exp, SCM port, int writing)); -SCM_EXPORT int floprint P((SCM sexp, SCM port, int writing)); -SCM_EXPORT SCM istr2int P((char *str, long len, long radix)); -SCM_EXPORT SCM istr2bve P((char *str, long len)); -SCM_EXPORT void scm_ipruk P((char *hdr, SCM ptr, SCM port)); -SCM_EXPORT SCM charp P((SCM x)); -SCM_EXPORT SCM char_lessp P((SCM x, SCM y)); -SCM_EXPORT SCM chci_eq P((SCM x, SCM y)); -SCM_EXPORT SCM chci_lessp P((SCM x, SCM y)); -SCM_EXPORT SCM char_alphap P((SCM chr)); -SCM_EXPORT SCM char_nump P((SCM chr)); -SCM_EXPORT SCM char_whitep P((SCM chr)); -SCM_EXPORT SCM char_upperp P((SCM chr)); -SCM_EXPORT SCM char_lowerp P((SCM chr)); -SCM_EXPORT SCM char2int P((SCM chr)); -SCM_EXPORT SCM int2char P((SCM n)); -SCM_EXPORT SCM char_upcase P((SCM chr)); -SCM_EXPORT SCM char_downcase P((SCM chr)); -SCM_EXPORT SCM stringp P((SCM x)); -SCM_EXPORT SCM string P((SCM chrs)); -SCM_EXPORT SCM make_string P((SCM k, SCM chr)); -SCM_EXPORT SCM string2list P((SCM str)); -SCM_EXPORT SCM st_length P((SCM str)); -SCM_EXPORT SCM st_ref P((SCM str, SCM k)); -SCM_EXPORT SCM st_set P((SCM str, SCM k, SCM chr)); -SCM_EXPORT SCM st_equal P((SCM s1, SCM s2)); -SCM_EXPORT SCM stci_equal P((SCM s1, SCM s2)); -SCM_EXPORT SCM st_lessp P((SCM s1, SCM s2)); -SCM_EXPORT SCM stci_lessp P((SCM s1, SCM s2)); -SCM_EXPORT SCM substring P((SCM str, SCM start, SCM end)); -SCM_EXPORT SCM st_append P((SCM args)); -SCM_EXPORT SCM vectorp P((SCM x)); -SCM_EXPORT SCM vector_length P((SCM v)); -SCM_EXPORT SCM vector P((SCM l)); -SCM_EXPORT SCM vector_ref P((SCM v, SCM k)); -SCM_EXPORT SCM vector_set P((SCM v, SCM k, SCM obj)); -SCM_EXPORT SCM make_vector P((SCM k, SCM fill)); -SCM_EXPORT SCM vector2list P((SCM v)); -SCM_EXPORT SCM for_each P((SCM proc, SCM arg1, SCM args)); -SCM_EXPORT SCM procedurep P((SCM obj)); -SCM_EXPORT SCM apply P((SCM proc, SCM arg1, SCM args)); -SCM_EXPORT SCM scm_cvapply P((SCM proc, long n, SCM *argv)); -SCM_EXPORT int scm_arity_check P((SCM proc, long argc, const char *what)); -SCM_EXPORT SCM map P((SCM proc, SCM arg1, SCM args)); -SCM_EXPORT SCM scm_make_cont P((void)); -SCM_EXPORT SCM copytree P((SCM obj)); -SCM_EXPORT SCM eval P((SCM obj)); -SCM_EXPORT SCM scm_values P((SCM arg1, SCM arg2, SCM rest, const char *what)); -SCM_EXPORT SCM scm_eval_values P((SCM x, SCM static_env, SCM env)); -SCM_EXPORT SCM identp P((SCM obj)); -SCM_EXPORT SCM ident2sym P((SCM id)); -SCM_EXPORT SCM ident_eqp P((SCM id1, SCM id2, SCM env)); -SCM_EXPORT int scm_nullenv_p P((SCM env)); -SCM_EXPORT SCM env2tree P((SCM env)); -SCM_EXPORT SCM renamed_ident P((SCM id, SCM env)); -SCM_EXPORT SCM scm_check_linum P((SCM x, SCM *linum)); -SCM_EXPORT SCM scm_add_linum P((SCM linum, SCM x)); -SCM_EXPORT SCM input_portp P((SCM x)); -SCM_EXPORT SCM output_portp P((SCM x)); -SCM_EXPORT SCM cur_input_port P((void)); -SCM_EXPORT SCM cur_output_port P((void)); -SCM_EXPORT SCM i_setbuf0 P((SCM port)); -SCM_EXPORT SCM try_open_file P((SCM filename, SCM modes)); -SCM_EXPORT SCM open_file P((SCM filename, SCM modes)); -SCM_EXPORT SCM open_pipe P((SCM pipestr, SCM modes)); -SCM_EXPORT SCM close_port P((SCM port)); -SCM_EXPORT SCM scm_file_position P((SCM port, SCM pos)); -#define file_position(port) scm_file_position(port, BOOL_F) -#define file_set_position scm_file_position -SCM_EXPORT SCM scm_read P((SCM port)); -SCM_EXPORT SCM scm_read_char P((SCM port)); -SCM_EXPORT SCM scm_peek_char P((SCM port)); -SCM_EXPORT SCM eof_objectp P((SCM x)); -SCM_EXPORT int scm_io_error P((SCM port, const char *what)); -SCM_EXPORT SCM scm_write P((SCM obj, SCM port)); -SCM_EXPORT SCM scm_display P((SCM obj, SCM port)); -SCM_EXPORT SCM scm_newline P((SCM port)); -SCM_EXPORT SCM scm_write_char P((SCM chr, SCM port)); -SCM_EXPORT SCM scm_port_line P((SCM port)); -SCM_EXPORT SCM scm_port_col P((SCM port)); -SCM_EXPORT void scm_line_msg P((SCM file, SCM linum, SCM port)); -SCM_EXPORT void scm_err_line P((const char *what, SCM file, SCM linum, SCM port)); -SCM_EXPORT SCM lgetenv P((SCM nam)); -SCM_EXPORT SCM prog_args P((void)); -SCM_EXPORT SCM makacro P((SCM code)); -SCM_EXPORT SCM makmacro P((SCM code)); -SCM_EXPORT SCM makmmacro P((SCM code)); -SCM_EXPORT SCM makidmacro P((SCM code)); -SCM_EXPORT void poll_routine P((void)); -SCM_EXPORT void tick_signal P((void)); -SCM_EXPORT void stack_check P((void)); -SCM_EXPORT SCM list2ura P((SCM ndim, SCM prot, SCM lst)); -SCM_EXPORT SCM make_ra P((int ndim)); -SCM_EXPORT SCM makflo P((float x)); -SCM_EXPORT SCM arrayp P((SCM v, SCM prot)); -SCM_EXPORT SCM aset P((SCM v, SCM obj, SCM args)); -SCM_EXPORT SCM aref P((SCM v, SCM args)); -SCM_EXPORT SCM scm_array_ref P((SCM args)); -SCM_EXPORT SCM cvref P((SCM v, sizet pos, SCM last)); -SCM_EXPORT SCM quit P((SCM n)); -#ifdef CAREFUL_INTS -SCM_EXPORT void ints_viol P((ints_infot *info, int sense)); -SCM_EXPORT void ints_warn P((char *s1, char* s2, char *fname, int linum)); -#endif -SCM_EXPORT void add_final P((void (*final)(void))); -SCM_EXPORT SCM makcclo P((SCM proc, long len)); -SCM_EXPORT SCM make_uve P((long k, SCM prot)); -SCM_EXPORT long scm_prot2type P((SCM prot)); -SCM_EXPORT long aind P((SCM ra, SCM args, const char *what)); -SCM_EXPORT SCM scm_eval_string P((SCM str)); -SCM_EXPORT SCM scm_load_string P((SCM str)); -SCM_EXPORT SCM scm_unexec P((const SCM pathname)); -SCM_EXPORT SCM scm_logbitp P((SCM index, SCM j1)); -SCM_EXPORT SCM scm_logtest P((SCM x, SCM y)); -SCM_EXPORT SCM scm_logxor P((SCM x, SCM y)); -SCM_EXPORT SCM scm_logand P((SCM x, SCM y)); -SCM_EXPORT SCM scm_logior P((SCM x, SCM y)); -SCM_EXPORT SCM scm_lognot P((SCM n)); -SCM_EXPORT SCM scm_intexpt P((SCM z1, SCM z2)); -SCM_EXPORT SCM scm_ash P((SCM n, SCM cnt)); -SCM_EXPORT SCM scm_bitfield P((SCM n, SCM start, SCM end)); -SCM_EXPORT SCM scm_logcount P((SCM n)); -SCM_EXPORT SCM scm_intlength P((SCM n)); -SCM_EXPORT SCM scm_copybit P((SCM index, SCM j1, SCM bit)); -SCM_EXPORT SCM scm_bitif P((SCM mask, SCM n0, SCM n1)); -SCM_EXPORT SCM scm_copybitfield P((SCM to, SCM start, SCM rest)); - - /* Defined in "rope.c" */ -SCM_EXPORT SCM long2num P((long n)); -SCM_EXPORT SCM ulong2num P((unsigned long n)); -SCM_EXPORT unsigned char num2uchar P((SCM num, char *pos, char *s_caller)); -SCM_EXPORT signed char num2char P((SCM num, char *pos, char *s_caller)); -SCM_EXPORT unsigned short num2ushort P((SCM num, char *pos, char *s_caller)); -SCM_EXPORT short num2short P((SCM num, char *pos, char *s_caller)); -SCM_EXPORT unsigned long num2ulong P((SCM num, char *pos, char *s_caller)); -SCM_EXPORT long num2long P((SCM num, char *pos, char *s_caller)); -SCM_EXPORT double num2dbl P((SCM num, char *pos, char *s_caller)); -SCM_EXPORT SCM makfromstr P((const char *src, sizet len)); -SCM_EXPORT SCM makfromstrs P((int argc, const char * const *argv)); -SCM_EXPORT SCM makfrom0str P((const char *scr)); -SCM_EXPORT char **makargvfrmstrs P((SCM args, const char *s_v)); -SCM_EXPORT void must_free_argv P((char **argv)); -SCM_EXPORT SCM scm_evstr P((char *str)); -SCM_EXPORT void scm_ldstr P((char *str)); -SCM_EXPORT int scm_ldfile P((char *path)); -SCM_EXPORT int scm_ldprog P((char *path)); -SCM_EXPORT unsigned long scm_addr P((SCM args, const char *name)); -SCM_EXPORT unsigned long scm_base_addr P((SCM v, const char *name)); -SCM_EXPORT int scm_cell_p P((SCM x)); - -#ifdef FLOATS -SCM_EXPORT SCM makdbl P((double x, double y)); -SCM_EXPORT SCM dbl2big P((double d)); -SCM_EXPORT double big2dbl P((SCM b)); -SCM_EXPORT double scm_truncate P((double x)); -SCM_EXPORT double scm_round P((double x)); -SCM_EXPORT double floident P((double x)); -#endif - -#ifdef BIGDIG -SCM_EXPORT void longdigs P((long x, BIGDIG digs[DIGSPERLONG])); -SCM_EXPORT SCM adjbig P((SCM b, sizet nlen)); -SCM_EXPORT SCM normbig P((SCM b)); -SCM_EXPORT SCM copybig P((SCM b, int sign)); -SCM_EXPORT SCM addbig P((BIGDIG *x, sizet nx, int xsgn, SCM bigy, int sgny)); -SCM_EXPORT SCM mulbig P((BIGDIG *x, sizet nx, BIGDIG *y, sizet ny, int sgn)); -SCM_EXPORT unsigned int divbigdig P((BIGDIG *ds, sizet h, BIGDIG div)); -SCM_EXPORT SCM divbigint P((SCM x, long z, int sgn, int mode)); -SCM_EXPORT SCM divbigbig P((BIGDIG *x, sizet nx, BIGDIG *y, sizet ny, int sgn, - int modes)); -SCM_EXPORT long pseudolong P((long x)); -#endif -SCM_EXPORT int bigcomp P((SCM x, SCM y)); -SCM_EXPORT SCM bigequal P((SCM x, SCM y)); -SCM_EXPORT int scm_bigdblcomp P((SCM b, double d)); - -/* "script.c" functions */ -SCM_EXPORT char * scm_cat_path P((char *str1, const char *str2, long n)); -SCM_EXPORT char * scm_try_path P((char *path)); -SCM_EXPORT char * script_find_executable P((const char *command)); -SCM_EXPORT char ** script_process_argv P((int argc, const char **argv)); -SCM_EXPORT int script_count_argv P((const char **argv)); -SCM_EXPORT char * find_impl_file P((const char *exec_path, const char *generic_name, - const char *initname, const char *sep)); - -/* environment cache functions */ -SCM_EXPORT void scm_ecache_report P((void)); -SCM_EXPORT void scm_estk_reset P((sizet size)); -SCM_EXPORT void scm_env_cons P((SCM x, SCM y)); -SCM_EXPORT void scm_env_cons2 P((SCM w, SCM x, SCM y)); -SCM_EXPORT void scm_env_cons3 P((SCM v, SCM w, SCM x, SCM y)); -SCM_EXPORT void scm_env_v2lst P((long argc, SCM *argv)); -SCM_EXPORT void scm_extend_env P((void)); -SCM_EXPORT void scm_egc P((void)); - -/* Global state for environment cache */ -SCM_EXPORT CELLPTR scm_ecache; -SCM_EXPORT VOLATILE long scm_ecache_index, scm_ecache_len; -SCM_EXPORT SCM scm_env, scm_env_tmp; -SCM_EXPORT SCM scm_egc_roots[]; -SCM_EXPORT VOLATILE long scm_egc_root_index; -SCM_EXPORT SCM scm_estk; -SCM_EXPORT SCM *scm_estk_v, *scm_estk_ptr; -SCM_EXPORT long scm_estk_size; -#ifndef RECKLESS -SCM_EXPORT SCM scm_trace, scm_trace_env; -#endif - -#ifdef RECKLESS -# define ASRTER(_cond, _arg, _pos, _subr) ; -# define ASRTGO(_cond, _label) ; -#else -# define ASRTER(_cond, _arg, _pos, _subr) if (SCM_EXPECT_FALSE(!(_cond))) wta(_arg, (char *)(_pos), _subr); -# define ASRTGO(_cond, _label) if (SCM_EXPECT_FALSE(!(_cond))) goto _label; -#endif - -#define ARGn 1 -#define ARG1 2 -#define ARG2 3 -#define ARG3 4 -#define ARG4 5 -#define ARG5 6 - /* following must match entry indexes in errmsgs[] */ -#define WNA 7 -#define OVFLOW 8 -#define OUTOFRANGE 9 -#define NALLOC 10 -#define THRASH 11 -#define EXIT 12 -#define HUP_SIGNAL 13 -#define INT_SIGNAL 14 -#define FPE_SIGNAL 15 -#define BUS_SIGNAL 16 -#define SEGV_SIGNAL 17 -#define ALRM_SIGNAL 18 -#define VTALRM_SIGNAL 19 -#define PROF_SIGNAL 20 - -#define EVAL(x, env, venv) (IMP(x)?(x):ceval((x), (SCM)(env), (SCM)(venv))) -#define SIDEVAL(x, env, venv) if (NIMP(x)) ceval((x), (SCM)(env), (SCM)(venv)) - -#define NEWCELL(_into) {if (IMP(freelist)) _into = gc_for_newcell();\ - else {_into = freelist;freelist = CDR(freelist);++cells_allocated;}} -/* -#define NEWCELL(_into) {DEFER_INTS;if (IMP(freelist)) _into = gc_for_newcell();\ - else {_into = freelist;freelist = CDR(freelist);++cells_allocated;}\ - ALLOW_INTS;} -*/ - -#ifdef __cplusplus -} -#endif |