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Builtins have procedure properties

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* libguile/vm-builtins.h (FOR_EACH_VM_BUILTIN): Add arity information.
  (enum scm_vm_builtins):
* libguile/vm.c (scm_vm_builtin_ref):
  (scm_vm_builtin_name_to_index):
  (scm_vm_builtin_index_to_name): Adapt to macro interface change.
  (scm_init_vm_builtin_properties): New helper, sets procedure
  properties on builtins.
  (scm_bootstrap_vm): Just define the builtins here.  Later in the
  bootstrap we set their properties.
  (scm_sym_apply): Move definition here from expand.c.

* libguile/procprop.c (scm_init_procprop): Call
  scm_init_vm_builtin_properties.
This commit is contained in:
Andy Wingo 2013-11-08 14:08:42 +01:00
parent f41accb9c2
commit 9f309e2cd9
4 changed files with 40 additions and 24 deletions
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13
libguile/vm-builtins.h
View file

@ -22,17 +22,17 @@
#ifdef BUILDING_LIBGUILE
#define FOR_EACH_VM_BUILTIN(M) \
M(apply, APPLY) \
M(values, VALUES) \
M(abort_to_prompt, ABORT_TO_PROMPT) \
M(call_with_values, CALL_WITH_VALUES) \
M(call_with_current_continuation, CALL_WITH_CURRENT_CONTINUATION)
M(apply, APPLY, 2, 0, 1) \
M(values, VALUES, 0, 0, 1) \
M(abort_to_prompt, ABORT_TO_PROMPT, 1, 0, 1) \
M(call_with_values, CALL_WITH_VALUES, 2, 0, 0) \
M(call_with_current_continuation, CALL_WITH_CURRENT_CONTINUATION, 1, 0, 0)
/* These enumerated values are embedded in RTL code, and as such are
part of Guile's ABI. */
enum scm_vm_builtins
{
#define ENUM(builtin, BUILTIN) SCM_VM_BUILTIN_##BUILTIN,
#define ENUM(builtin, BUILTIN, req, opt, rest) SCM_VM_BUILTIN_##BUILTIN,
FOR_EACH_VM_BUILTIN(ENUM)
#undef ENUM
SCM_VM_BUILTIN_COUNT
@ -40,6 +40,7 @@ enum scm_vm_builtins
SCM_INTERNAL SCM scm_vm_builtin_name_to_index (SCM name);
SCM_INTERNAL SCM scm_vm_builtin_index_to_name (SCM idx);
SCM_INTERNAL void scm_init_vm_builtin_properties (void);
#endif /* BUILDING_LIBGUILE */