summaryrefslogtreecommitdiff
path: root/libguile/programs.h
diff options
context:
space:
mode:
Diffstat (limited to 'libguile/programs.h')
-rw-r--r--libguile/programs.h84
1 files changed, 84 insertions, 0 deletions
diff --git a/libguile/programs.h b/libguile/programs.h
new file mode 100644
index 000000000..fb5921362
--- /dev/null
+++ b/libguile/programs.h
@@ -0,0 +1,84 @@
+/* Copyright 2001,2009-2014,2018
+ Free Software Foundation, Inc.
+
+ This file is part of Guile.
+
+ Guile 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.
+
+ Guile 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 Guile. If not, see
+ <https://www.gnu.org/licenses/>. */
+
+#ifndef _SCM_PROGRAMS_H_
+#define _SCM_PROGRAMS_H_
+
+#include <libguile/gc.h>
+
+/*
+ * Programs
+ */
+
+#define SCM_PROGRAM_P(x) (SCM_HAS_TYP7 (x, scm_tc7_program))
+#define SCM_PROGRAM_CODE(x) ((uint32_t *) SCM_CELL_WORD_1 (x))
+#define SCM_PROGRAM_FREE_VARIABLES(x) (SCM_CELL_OBJECT_LOC (x, 2))
+#define SCM_PROGRAM_FREE_VARIABLE_REF(x,i) (SCM_PROGRAM_FREE_VARIABLES (x)[i])
+#define SCM_PROGRAM_FREE_VARIABLE_SET(x,i,v) (SCM_PROGRAM_FREE_VARIABLES (x)[i]=(v))
+#define SCM_PROGRAM_NUM_FREE_VARIABLES(x) (SCM_CELL_WORD_0 (x) >> 16)
+#define SCM_VALIDATE_PROGRAM(p,x) SCM_MAKE_VALIDATE (p, x, PROGRAM_P)
+
+#define SCM_F_PROGRAM_IS_BOOT 0x100
+#define SCM_F_PROGRAM_IS_PRIMITIVE 0x200
+#define SCM_F_PROGRAM_IS_PRIMITIVE_GENERIC 0x400
+#define SCM_F_PROGRAM_IS_CONTINUATION 0x800
+#define SCM_F_PROGRAM_IS_PARTIAL_CONTINUATION 0x1000
+#define SCM_F_PROGRAM_IS_FOREIGN 0x2000
+
+#define SCM_PROGRAM_IS_BOOT(x) (SCM_CELL_WORD_0 (x) & SCM_F_PROGRAM_IS_BOOT)
+#define SCM_PROGRAM_IS_PRIMITIVE(x) (SCM_CELL_WORD_0 (x) & SCM_F_PROGRAM_IS_PRIMITIVE)
+#define SCM_PROGRAM_IS_PRIMITIVE_GENERIC(x) (SCM_CELL_WORD_0 (x) & SCM_F_PROGRAM_IS_PRIMITIVE_GENERIC)
+#define SCM_PROGRAM_IS_CONTINUATION(x) (SCM_CELL_WORD_0 (x) & SCM_F_PROGRAM_IS_CONTINUATION)
+#define SCM_PROGRAM_IS_PARTIAL_CONTINUATION(x) (SCM_CELL_WORD_0 (x) & SCM_F_PROGRAM_IS_PARTIAL_CONTINUATION)
+#define SCM_PROGRAM_IS_FOREIGN(x) (SCM_CELL_WORD_0 (x) & SCM_F_PROGRAM_IS_FOREIGN)
+
+#ifdef BUILDING_LIBGUILE
+static inline SCM
+scm_i_make_program (const uint32_t *code)
+{
+ return scm_cell (scm_tc7_program, (scm_t_bits)code);
+}
+#endif
+
+SCM_INTERNAL SCM scm_program_p (SCM obj);
+SCM_INTERNAL SCM scm_program_code (SCM program);
+
+SCM_INTERNAL SCM scm_primitive_code_p (SCM code);
+SCM_INTERNAL SCM scm_primitive_code_name (SCM code);
+SCM_INTERNAL SCM scm_primitive_call_ip (SCM prim);
+
+SCM_INTERNAL SCM scm_i_program_name (SCM program);
+SCM_INTERNAL SCM scm_i_program_documentation (SCM program);
+SCM_INTERNAL SCM scm_i_program_properties (SCM program);
+
+SCM_INTERNAL SCM scm_find_source_for_addr (SCM ip);
+
+SCM_INTERNAL SCM scm_program_address_range (SCM program);
+
+SCM_API SCM scm_program_num_free_variables (SCM program);
+SCM_API SCM scm_program_free_variable_ref (SCM program, SCM i);
+SCM_API SCM scm_program_free_variable_set_x (SCM program, SCM i, SCM x);
+
+SCM_INTERNAL int scm_i_program_arity (SCM program, int *req, int *opt, int *rest);
+SCM_INTERNAL void scm_i_program_print (SCM program, SCM port,
+ scm_print_state *pstate);
+SCM_INTERNAL void scm_bootstrap_programs (void);
+SCM_INTERNAL void scm_init_programs (void);
+
+#endif /* _SCM_PROGRAMS_H_ */