X-Git-Url: https://git.hcoop.net/bpt/guile.git/blobdiff_plain/aa767bc58fdad82fc83af75abc995a0b7c0c8ef2..039300a1ebee116082d50d61e6b3aeafc8a741ec:/libguile/modules.h diff --git a/libguile/modules.h b/libguile/modules.h dissimilarity index 76% index 57db947ba..28df6c6ea 100644 --- a/libguile/modules.h +++ b/libguile/modules.h @@ -1,108 +1,131 @@ -/* classes: h_files */ - -#ifndef MODULESH -#define MODULESH -/* Copyright (C) 1998, 2000 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, Inc., 59 Temple Place, Suite 330, - * Boston, MA 02111-1307 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/__scm.h" - -#include "libguile/validate.h" - - - -#define SCM_MODULEP(OBJ) \ - (SCM_NIMP (OBJ) && SCM_CELL_TYPE (OBJ) == scm_module_tag) - -#define SCM_VALIDATE_MODULE(pos, scm) SCM_MAKE_VALIDATE (pos, scm, MODULEP) - -/* NOTE: Indexes of module fields are dependent upon the definition of - * module-type in boot-9.scm. - */ - -#define scm_module_index_obarray 0 -#define scm_module_index_uses 1 -#define scm_module_index_binder 2 -#define scm_module_index_eval_closure 3 - -#define SCM_MODULE_OBARRAY(module) \ - SCM_PACK (SCM_STRUCT_DATA (module) [scm_module_index_obarray]) -#define SCM_MODULE_USES(module) \ - SCM_PACK (SCM_STRUCT_DATA (module) [scm_module_index_uses]) -#define SCM_MODULE_BINDER(module) \ - SCM_PACK (SCM_STRUCT_DATA (module) [scm_module_index_binder]) -#define SCM_MODULE_EVAL_CLOSURE(module) \ - SCM_PACK (SCM_STRUCT_DATA (module)[scm_module_index_eval_closure]) - -extern scm_bits_t scm_tc16_eval_closure; - -#define SCM_EVAL_CLOSURE_P(x) SCM_TYP16_PREDICATE (scm_tc16_eval_closure, x) - - - -extern SCM scm_module_system_booted_p; -extern SCM scm_module_tag; - -extern SCM scm_the_root_module (void); -extern SCM scm_current_module (void); -extern SCM scm_interaction_environment (void); -extern SCM scm_set_current_module (SCM module); -extern SCM scm_make_module (SCM name); -extern SCM scm_ensure_user_module (SCM name); -extern SCM scm_module_lookup_closure (SCM module); -extern SCM scm_resolve_module (SCM name); -extern SCM scm_load_scheme_module (SCM name); -extern SCM scm_env_top_level (SCM env); -extern SCM scm_top_level_env (SCM thunk); -extern SCM scm_system_module_env_p (SCM env); -extern SCM scm_eval_closure_lookup (SCM eclo, SCM sym, SCM definep); -extern SCM scm_standard_eval_closure (SCM module); -extern void scm_init_modules (void); -extern void scm_post_boot_init_modules (void); - -#endif /* MODULESH */ - -/* - Local Variables: - c-file-style: "gnu" - End: -*/ +/* classes: h_files */ + +#ifndef SCM_MODULES_H +#define SCM_MODULES_H + +/* Copyright (C) 1998, 2000, 2001, 2002, 2003, 2006, 2007, 2008, 2011, 2012 Free Software Foundation, Inc. + * + * This library 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 library 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 library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + + + +#include "libguile/__scm.h" + +#include "libguile/validate.h" + + + +SCM_API int scm_module_system_booted_p; +SCM_API scm_t_bits scm_module_tag; + +#define SCM_MODULEP(OBJ) \ + (!SCM_IMP (OBJ) && SCM_CELL_TYPE (OBJ) == scm_module_tag) + +#define SCM_VALIDATE_MODULE(pos, scm) SCM_MAKE_VALIDATE_MSG (pos, scm, MODULEP, "module") + +/* NOTE: Indexes of module fields are dependent upon the definition of + * module-type in boot-9.scm. + */ + +#define scm_module_index_obarray 0 +#define scm_module_index_uses 1 +#define scm_module_index_binder 2 +#define scm_module_index_eval_closure 3 +#define scm_module_index_transformer 4 +#define scm_module_index_duplicate_handlers 7 +#define scm_module_index_import_obarray 8 + +#define SCM_MODULE_OBARRAY(module) \ + SCM_PACK (SCM_STRUCT_DATA (module) [scm_module_index_obarray]) +#define SCM_MODULE_USES(module) \ + SCM_PACK (SCM_STRUCT_DATA (module) [scm_module_index_uses]) +#define SCM_MODULE_BINDER(module) \ + SCM_PACK (SCM_STRUCT_DATA (module) [scm_module_index_binder]) +#define SCM_MODULE_EVAL_CLOSURE(module) \ + SCM_PACK (SCM_STRUCT_DATA (module)[scm_module_index_eval_closure]) +#define SCM_MODULE_TRANSFORMER(module) \ + SCM_PACK (SCM_STRUCT_DATA (module)[scm_module_index_transformer]) +#define SCM_MODULE_DUPLICATE_HANDLERS(module) \ + SCM_PACK (SCM_STRUCT_DATA (module)[scm_module_index_duplicate_handlers]) +#define SCM_MODULE_IMPORT_OBARRAY(module) \ + SCM_PACK (SCM_STRUCT_DATA (module)[scm_module_index_import_obarray]) + + + +SCM_API SCM scm_current_module (void); +SCM_API SCM scm_the_root_module (void); +SCM_API SCM scm_interaction_environment (void); +SCM_API SCM scm_set_current_module (SCM module); + +SCM_API SCM scm_c_call_with_current_module (SCM module, + SCM (*func)(void *), void *data); +SCM_API void scm_dynwind_current_module (SCM module); + +SCM_API SCM scm_module_variable (SCM module, SCM sym); +SCM_API SCM scm_module_local_variable (SCM module, SCM sym); +SCM_API SCM scm_module_ensure_local_variable (SCM module, SCM sym); + +SCM_API SCM scm_c_lookup (const char *name); +SCM_API SCM scm_c_define (const char *name, SCM val); +SCM_API SCM scm_lookup (SCM symbol); +SCM_API SCM scm_define (SCM symbol, SCM val); + +SCM_API SCM scm_c_module_lookup (SCM module, const char *name); +SCM_API SCM scm_c_module_define (SCM module, const char *name, SCM val); +SCM_API SCM scm_module_lookup (SCM module, SCM symbol); +SCM_API SCM scm_module_define (SCM module, SCM symbol, SCM val); +SCM_API SCM scm_module_export (SCM module, SCM symbol_list); +SCM_API SCM scm_module_reverse_lookup (SCM module, SCM variable); + +SCM_API SCM scm_public_variable (SCM module_name, SCM name); +SCM_API SCM scm_private_variable (SCM module_name, SCM name); +SCM_API SCM scm_c_public_variable (const char *module_name, const char *name); +SCM_API SCM scm_c_private_variable (const char *module_name, const char *name); + +SCM_API SCM scm_public_lookup (SCM module_name, SCM name); +SCM_API SCM scm_private_lookup (SCM module_name, SCM name); +SCM_API SCM scm_c_public_lookup (const char *module_name, const char *name); +SCM_API SCM scm_c_private_lookup (const char *module_name, const char *name); + +SCM_API SCM scm_public_ref (SCM module_name, SCM name); +SCM_API SCM scm_private_ref (SCM module_name, SCM name); +SCM_API SCM scm_c_public_ref (const char *module_name, const char *name); +SCM_API SCM scm_c_private_ref (const char *module_name, const char *name); + +SCM_API SCM scm_c_resolve_module (const char *name); +SCM_API SCM scm_resolve_module (SCM name); +SCM_API SCM scm_c_define_module (const char *name, + void (*init)(void *), void *data); +SCM_API void scm_c_use_module (const char *name); +SCM_API void scm_c_export (const char *name, ...); + +SCM_API SCM scm_module_public_interface (SCM module); +SCM_API SCM scm_module_import_interface (SCM module, SCM sym); +SCM_API SCM scm_module_transformer (SCM module); +SCM_API SCM scm_current_module_transformer (void); +SCM_API SCM scm_get_pre_modules_obarray (void); + +SCM_INTERNAL void scm_modules_prehistory (void); +SCM_INTERNAL void scm_init_modules (void); + +#endif /* SCM_MODULES_H */ + +/* + Local Variables: + c-file-style: "gnu" + End: +*/