Import guile-1.8 as multiple upstream tarball component

[lilypond.git] / guile18 / libguile / modules.h

diff --git a/guile18/libguile/modules.h b/guile18/libguile/modules.h
new file mode 100644 (file)
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--- /dev/null
+++ b/guile18/libguile/modules.h
@@ -0,0 +1,119 @@
+/* classes: h_files */
+
+#ifndef SCM_MODULES_H
+#define SCM_MODULES_H
+
+/* Copyright (C) 1998, 2000, 2001, 2002, 2003, 2006 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 2.1 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
+ */
+
+\f
+
+#include "libguile/__scm.h"
+
+#include "libguile/validate.h"
+
+\f
+
+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_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])
+
+SCM_API scm_t_bits scm_tc16_eval_closure;
+
+#define SCM_EVAL_CLOSURE_P(x)  SCM_TYP16_PREDICATE (scm_tc16_eval_closure, x)
+
+\f
+
+SCM_API SCM scm_current_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_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_reverse_lookup (SCM module, SCM variable);
+
+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_sym2var (SCM sym, SCM thunk, SCM definep);
+
+SCM_API SCM scm_module_import_interface (SCM module, SCM sym);
+SCM_API SCM scm_module_lookup_closure (SCM module);
+SCM_API SCM scm_module_transformer (SCM module);
+SCM_API SCM scm_current_module_lookup_closure (void);
+SCM_API SCM scm_current_module_transformer (void);
+SCM_API SCM scm_eval_closure_lookup (SCM eclo, SCM sym, SCM definep);
+SCM_API SCM scm_standard_eval_closure (SCM module);
+SCM_API SCM scm_standard_interface_eval_closure (SCM module);
+SCM_API SCM scm_get_pre_modules_obarray (void);
+SCM_API SCM scm_lookup_closure_module (SCM proc);
+
+SCM_API SCM scm_env_top_level (SCM env);
+SCM_API SCM scm_env_module (SCM env);
+SCM_API SCM scm_top_level_env (SCM thunk);
+SCM_API SCM scm_system_module_env_p (SCM env);
+
+SCM_API void scm_modules_prehistory (void);
+SCM_API void scm_init_modules (void);
+
+#endif  /* SCM_MODULES_H */
+
+/*
+  Local Variables:
+  c-file-style: "gnu"
+  End:
+*/