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Diffstat (limited to 'libguile/programs.h')
-rw-r--r-- | libguile/programs.h | 84 |
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_ */ |