/* classes: h_files */ #ifndef GSCMH #define GSCMH /* Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this software; see the file COPYING. If not, write to * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. * * As a special exception, the Free Software Foundation gives permission * for additional uses of the text contained in its release of GUILE. * * The exception is that, if you link the GUILE library with other files * to produce an executable, this does not by itself cause the * resulting executable to be covered by the GNU General Public License. * Your use of that executable is in no way restricted on account of * linking the GUILE library code into it. * * This exception does not however invalidate any other reasons why * the executable file might be covered by the GNU General Public License. * * This exception applies only to the code released by the * Free Software Foundation under the name GUILE. If you copy * code from other Free Software Foundation releases into a copy of * GUILE, as the General Public License permits, the exception does * not apply to the code that you add in this way. To avoid misleading * anyone as to the status of such modified files, you must delete * this exception notice from them. * * If you write modifications of your own for GUILE, it is your choice * whether to permit this exception to apply to your modifications. * If you do not wish that, delete this exception notice. */ #include "libguile.h" /* {Locking Out Async Execution (including async GC) and Non-Local Exits} */ #define GSCM_DEFER_INTS SCM_DEFER_INTS #define GSCM_ALLOW_INTS SCM_ALLOW_INTS /* {Common Constants} */ #define GSCM_EOL SCM_EOL #define GSCM_FALSE SCM_BOOL_F #define GSCM_TRUE SCM_BOOL_T #define GSCM_EOL_MARKER SCM_UNDEFINED #define GSCM_NOT_PASSED SCM_UNDEFINED #define GSCM_UNSPECIFIED SCM_UNSPECIFIED /* {Booleans} */ #define gscm_bool(CBOOL) ((CBOOL) ? SCM_BOOL_T : SCM_BOOL_F) #define gscm_2_bool(BOOL) (((BOOL) == SCM_BOOL_F) ? 0 : 1) /* {Numbers} */ #define gscm_ulong scm_ulong2num #define gscm_long scm_long2num #define gscm_double(X) scm_makdbl ((X), 0.0) #define gscm_2_ulong(OBJ) scm_num2ulong((OBJ), (char *)SCM_ARG1, "gscm_2_ulong") #define gscm_2_long(OBJ) scm_num2long((OBJ), (char *)SCM_ARG1, "gscm_2_long") #define gscm_2_double(OBJ) scm_num2dbl((OBJ), "gscm_2_double") /* {Characters} */ #define gscm_char(C) SCM_MAKICHR(C) /* extern int gscm_2_char P((SCM)); */ /* {Strings} */ #define gscm_str(SRC, LEN) scm_makfromstr (SRC, LEN, 0) #define gscm_str0 scm_makfrom0str /* {Pairs and Lists} */ #define gscm_cons scm_cons #define gscm_list scm_listify #define gscm_ilength scm_ilength #define gscm_set_car(OBJ, VAL) \ ((SCM_NIMP(OBJ) && SCM_CONSP(OBJ)) \ ? (SCM_CAR(OBJ) = VAL) \ : scm_wta ((OBJ), (char *)SCM_ARG1, "set-car!")) #define gscm_set_cdr(OBJ, VAL) \ ((SCM_NIMP(OBJ) && SCM_CONSP(OBJ)) \ ? (SCM_CDR(OBJ) = VAL) \ : scm_wta ((OBJ), (char *)SCM_ARG1, "set-cdr!")) #define GSCM_SAFE_CAR(X) ((SCM_NIMP(X) && SCM_CONSP(X)) \ ? SCM_CAR(X) \ : scm_wta ((X), (char *)SCM_ARG1, "car")) #define GSCM_SAFE_CDR(X) ((SCM_NIMP(X) && SCM_CONSP(X)) \ ? SCM_CDR(X) \ : scm_wta ((X), (char *)SCM_ARG1, "cdr")) #define gscm_car(OBJ) GSCM_SAFE_CAR (OBJ) #define gscm_cdr(OBJ) GSCM_SAFE_CDR (OBJ) #define gscm_caar(OBJ) GSCM_SAFE_CAR (GSCM_SAFE_CAR (OBJ)) #define gscm_cdar(OBJ) GSCM_SAFE_CDR (GSCM_SAFE_CAR (OBJ)) #define gscm_cadr(OBJ) GSCM_SAFE_CAR (GSCM_SAFE_CDR (OBJ)) #define gscm_cddr(OBJ) GSCM_SAFE_CDR (GSCM_SAFE_CDR (OBJ)) #define gscm_caaar(OBJ) GSCM_SAFE_CAR (GSCM_SAFE_CAR (GSCM_SAFE_CAR (OBJ))) #define gscm_cdaar(OBJ) GSCM_SAFE_CDR (GSCM_SAFE_CAR (GSCM_SAFE_CAR (OBJ))) #define gscm_cadar(OBJ) GSCM_SAFE_CAR (GSCM_SAFE_CDR (GSCM_SAFE_CAR (OBJ))) #define gscm_cddar(OBJ) GSCM_SAFE_CDR (GSCM_SAFE_CDR (GSCM_SAFE_CAR (OBJ))) #define gscm_caadr(OBJ) GSCM_SAFE_CAR (GSCM_SAFE_CAR (GSCM_SAFE_CDR (OBJ))) #define gscm_cdadr(OBJ) GSCM_SAFE_CDR (GSCM_SAFE_CAR (GSCM_SAFE_CDR (OBJ))) #define gscm_caddr(OBJ) GSCM_SAFE_CAR (GSCM_SAFE_CDR (GSCM_SAFE_CDR (OBJ))) #define gscm_cdddr(OBJ) GSCM_SAFE_CDR (GSCM_SAFE_CDR (GSCM_SAFE_CDR (OBJ))) #define gscm_caaaar(OBJ) GSCM_SAFE_CAR (GSCM_SAFE_CAR (GSCM_SAFE_CAR (GSCM_SAFE_CAR (OBJ)))) #define gscm_cdaaar(OBJ) GSCM_SAFE_CDR (GSCM_SAFE_CAR (GSCM_SAFE_CAR (GSCM_SAFE_CAR (OBJ)))) #define gscm_cadaar(OBJ) GSCM_SAFE_CAR (GSCM_SAFE_CDR (GSCM_SAFE_CAR (GSCM_SAFE_CAR (OBJ)))) #define gscm_cddaar(OBJ) GSCM_SAFE_CDR (GSCM_SAFE_CDR (GSCM_SAFE_CAR (GSCM_SAFE_CAR (OBJ)))) #define gscm_caadar(OBJ) GSCM_SAFE_CAR (GSCM_SAFE_CAR (GSCM_SAFE_CDR (GSCM_SAFE_CAR (OBJ)))) #define gscm_cdadar(OBJ) GSCM_SAFE_CDR (GSCM_SAFE_CAR (GSCM_SAFE_CDR (GSCM_SAFE_CAR (OBJ)))) #define gscm_caddar(OBJ) GSCM_SAFE_CAR (GSCM_SAFE_CDR (GSCM_SAFE_CDR (GSCM_SAFE_CAR (OBJ)))) #define gscm_cdddar(OBJ) GSCM_SAFE_CDR (GSCM_SAFE_CDR (GSCM_SAFE_CDR (GSCM_SAFE_CAR (OBJ)))) #define gscm_caaadr(OBJ) GSCM_SAFE_CAR (GSCM_SAFE_CAR (GSCM_SAFE_CAR (GSCM_SAFE_CDR (OBJ)))) #define gscm_cdaadr(OBJ) GSCM_SAFE_CDR (GSCM_SAFE_CAR (GSCM_SAFE_CAR (GSCM_SAFE_CDR (OBJ)))) #define gscm_cadadr(OBJ) GSCM_SAFE_CAR (GSCM_SAFE_CDR (GSCM_SAFE_CAR (GSCM_SAFE_CDR (OBJ)))) #define gscm_cddadr(OBJ) GSCM_SAFE_CDR (GSCM_SAFE_CDR (GSCM_SAFE_CAR (GSCM_SAFE_CDR (OBJ)))) #define gscm_caaddr(OBJ) GSCM_SAFE_CAR (GSCM_SAFE_CAR (GSCM_SAFE_CDR (GSCM_SAFE_CDR (OBJ)))) #define gscm_cdaddr(OBJ) GSCM_SAFE_CDR (GSCM_SAFE_CAR (GSCM_SAFE_CDR (GSCM_SAFE_CDR (OBJ)))) #define gscm_cadddr(OBJ) GSCM_SAFE_CAR (GSCM_SAFE_CDR (GSCM_SAFE_CDR (GSCM_SAFE_CDR (OBJ)))) #define gscm_cddddr(OBJ) GSCM_SAFE_CDR (GSCM_SAFE_CDR (GSCM_SAFE_CDR (GSCM_SAFE_CDR (OBJ)))) /* {Symbols} */ #define gscm_symbol(STR, LEN) SCM_CAR(scm_intern (STR, LEN)) #define gscm_tmp_symbol(STR, LEN) SCM_CAR(scm_intern_obarray (STR, LEN, SCM_BOOL_F)) /* {Vectors} */ #define gscm_vector(N, FILL) scm_make_vector (SCM_MAKINUM(N), (FILL), SCM_UNDEFINED) #define gscm_vref(V, I) scm_vector_ref ((V), SCM_MAKINUM(I)) #define gscm_vset(V, I, VAL) scm_vector_set_x ((V), SCM_MAKINUM(I), (VAL)) /* {Procedures} */ /* extern SCM gscm_make_subr P((SCM (*fn)(), int req, int opt, int varp, char * doc)); */ /* extern SCM gscm_curry P((SCM procedure, SCM first_arg)); */ #define gscm_apply(PROC, ARGS) scm_apply ((PROC), (ARGS), SCM_EOL) /* {Non-local Exits} */ #define gscm_catch(T, TH, H) scm_catch ((T), (TH), (H)) #define gscm_throw(T, V) scm_throw ((T), (V)) #define gscm_dynamic_wind(E, T, L) scm_dynwind ((E), (T), (L)) /* extern void gscm_error P((char * message, SCM args)); */ /* {I/O} */ #define gscm_print_obj scm_iprin1 #define gscm_putc scm_putc #define gscm_puts scm_puts #define gscm_fwrite scm_fwrite #define gscm_flush scm_flush extern char * gscm_last_attempted_init_file; /* {Equivalence} */ #define gscm_is_eq(OBJ) (SCM_BOOL_F != scm_eq (OBJ)) #define gscm_is_eqv(OBJ) (SCM_BOOL_F != scm_eqv (OBJ)) #define gscm_is_equal(OBJ) (SCM_BOOL_F != scm_equal_p (OBJ)) /* {Procedure Properties} */ #define gscm_procedure_properties scm_procedure_properties #define gscm_set_procedure_properties_x scm_set_procedure_properties_x #define gscm_procedure_property scm_procedure_property #define gscm_set_procedure_property_x scm_set_procedure_property_x /* {Generic Length Procedure} */ #define gscm_obj_length scm_obj_length /* {Proc Declaration Macro} */ #ifndef GSCM_MAGIC_SNARFER #define GSCM_PROC(RANAME, CFN, STR, REQ, OPT, VAR) \ static char RANAME[]=STR; #else #define GSCM_PROC(RANAME, CFN, STR, REQ, OPT, VAR) \ %%% gscm_define_procedure (RANAME, CFN, REQ, OPT, VAR, "") #endif #define gscm_define_procedure(NAME, FN, REQ, OPT, VARP, DOC) scm_make_gsubr(name, req, opt, varp, fn) #define gscm_curry scm_curry #define gscm_define scm_sysintern typedef int GSCM_top_level; /* {Error Returns} */ typedef int GSCM_status; #define GSCM_OK 0 #define GSCM_ERROR 1 #define GSCM_ILLEGALLY_REENTERED 2 #define GSCM_OUT_OF_MEM 3 #define GSCM_ERROR_OPENING_FILE 4 #define GSCM_ERROR_OPENING_INIT_FILE 5 #ifdef __STDC__ extern GSCM_status gscm_seval_str (SCM *answer, GSCM_top_level toplvl, char * str); extern GSCM_status gscm_seval_file (SCM *answer, GSCM_top_level toplvl, char * file_name); extern GSCM_status gscm_eval_str (char ** answer, GSCM_top_level toplvl, char * str); extern GSCM_status gscm_eval_file (char ** answer, GSCM_top_level toplvl, char * file_name); extern GSCM_status gscm_run_scm (int argc, char ** argv, FILE * in, FILE * out, FILE * err, GSCM_status (*initfn)(), char * initfile, char * initcmd); extern char * gscm_error_msg (int n); extern SCM gscm_make_subr (SCM (*fn)(), int req, int opt, int varp, char * doc); extern int gscm_2_char (SCM c); extern void gscm_2_str (char ** out, int * len_out, SCM * objp); extern void gscm_error (char * message, SCM args); extern void scm_init_guile (void); #else /* STDC */ extern GSCM_status gscm_seval_str (); extern void format_load_command (); extern GSCM_status gscm_seval_file (); extern GSCM_status gscm_eval_str (); extern GSCM_status gscm_eval_file (); extern char * gscm_error_msg (); extern SCM gscm_make_subr (); extern int gscm_2_char (); extern void gscm_2_str (); extern void gscm_error (); extern GSCM_status gscm_run_scm (); extern void scm_init_guile (); #endif /* STDC */ #endif /* GSCMH */