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3de80ed52f
* ice-9/boot-9.scm (compile-time-environment): Remove definition from boot-9 -- instead, autoload it and `compile' from (system base compile). * libguile/objcodes.h: * libguile/objcodes.c (scm_objcode_to_program): Add an optional argument, `external', the external list to set on the returned program. * libguile/vm-i-system.c (externals): New instruction, returns the external list. Only used by (compile-time-environment). * libguile/vm.c (scm_load_compiled_with_vm): Adapt to scm_objcode_to_program change. * module/language/scheme/translate.scm (translate): Actually pay attention to the environment passed as an argument. (custom-transformer-table): Expand out (compile-time-environment) to something that can be passed to `compile'. * module/system/base/compile.scm (*current-language*): Instead of hard-coding `scheme' in various places, use a current language fluid, initialized to `scheme'. (compile-file, load-source-file): Adapt to *current-language*. (load-source-file): Ada (scheme-eval): Removed, no one used this. (compiled-file-name): Don't hard-code "scm" and "go"; instead use the %load-extensions and %load-compiled-extensions. (cenv-module, cenv-ghil-env, cenv-externals): Some accessors for compile-time environments. (compile-time-environment): Here we define (compile-time-environment) to something that will return #f; the compiler however produces different code as noted above. (compile): New function, compiles an expression into a thunk, then runs the thunk to get the value. Useful for procedures. The optional second argument can be either a module or a compile-time-environment; in the latter case, we can recompile even with lexical bindings. (compile-in): If the env specifies a module, set that module for the duration of the compilation. * module/system/base/syntax.scm (%compute-initargs): Fix a bug where the default value for a field would always replace a user-supplied value. Whoops. * module/system/il/ghil.scm (ghil-env-dereify): New function, takes the result of ghil-env-reify and turns it back into a GHIL environment. * scripts/compile (compile): Remove some of the tricky error handling, as the library procedures handle this for us. * test-suite/tests/compiler.test: Add a test for the dynamic compilation bits.
78 lines
3 KiB
C
78 lines
3 KiB
C
/* Copyright (C) 2001 Free Software Foundation, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA
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*
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* As a special exception, the Free Software Foundation gives permission
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* for additional uses of the text contained in its release of GUILE.
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*
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* The exception is that, if you link the GUILE library with other files
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* to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the GUILE library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the
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* Free Software Foundation under the name GUILE. If you copy
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* code from other Free Software Foundation releases into a copy of
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* GUILE, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for GUILE, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice. */
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#ifndef _SCM_OBJCODES_H_
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#define _SCM_OBJCODES_H_
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#include <libguile.h>
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struct scm_objcode {
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size_t size; /* objcode size */
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char *base; /* objcode base address */
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int fd; /* file descriptor when mmap'ed */
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};
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extern scm_t_bits scm_tc16_objcode;
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#define SCM_OBJCODE_P(x) (SCM_SMOB_PREDICATE (scm_tc16_objcode, x))
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#define SCM_OBJCODE_DATA(x) ((struct scm_objcode *) SCM_SMOB_DATA (x))
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#define SCM_VALIDATE_OBJCODE(p,x) SCM_MAKE_VALIDATE (p, x, OBJCODE_P)
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#define SCM_OBJCODE_SIZE(x) (SCM_OBJCODE_DATA (x)->size)
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#define SCM_OBJCODE_BASE(x) (SCM_OBJCODE_DATA (x)->base)
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#define SCM_OBJCODE_FD(x) (SCM_OBJCODE_DATA (x)->fd)
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extern SCM scm_load_objcode (SCM file);
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extern SCM scm_objcode_to_program (SCM objcode, SCM external);
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extern SCM scm_objcode_p (SCM obj);
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extern SCM scm_bytecode_to_objcode (SCM bytecode, SCM nlocs, SCM nexts);
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extern SCM scm_objcode_to_u8vector (SCM objcode);
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extern void scm_bootstrap_objcodes (void);
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extern void scm_init_objcodes (void);
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#endif /* _SCM_OBJCODES_H_ */
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/*
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Local Variables:
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c-file-style: "gnu"
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End:
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*/
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