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authorAndy Wingo <wingo@pobox.com>2008-10-30 10:57:36 +0100
committerAndy Wingo <wingo@pobox.com>2008-10-30 10:57:36 +0100
commit3de80ed52f7482faee2ce883d3df21eb8a38ee7a (patch)
treef33bf42499307ad99a5c78031e6497cddf47d89e /libguile/objcodes.h
parent21497600d23534b2878f82401ffaf5551fdb6efd (diff)
downloadguile-3de80ed52f7482faee2ce883d3df21eb8a38ee7a.tar.gz
recompiling with compile environments, fluid languages, cleanups
* 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.
Diffstat (limited to 'libguile/objcodes.h')
-rw-r--r--libguile/objcodes.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/libguile/objcodes.h b/libguile/objcodes.h
index 2cedefa98..5e4808b4c 100644
--- a/libguile/objcodes.h
+++ b/libguile/objcodes.h
@@ -61,7 +61,7 @@ extern scm_t_bits scm_tc16_objcode;
#define SCM_OBJCODE_FD(x) (SCM_OBJCODE_DATA (x)->fd)
extern SCM scm_load_objcode (SCM file);
-extern SCM scm_objcode_to_program (SCM objcode);
+extern SCM scm_objcode_to_program (SCM objcode, SCM external);
extern SCM scm_objcode_p (SCM obj);
extern SCM scm_bytecode_to_objcode (SCM bytecode, SCM nlocs, SCM nexts);
extern SCM scm_objcode_to_u8vector (SCM objcode);