diff options
| author | Andy Wingo <wingo@pobox.com> | 2009-08-19 12:20:58 +0200 |
|---|---|---|
| committer | Andy Wingo <wingo@pobox.com> | 2009-08-19 12:20:58 +0200 |
| commit | 2a0db0e326137cbf3b462376872c1d9f06c2bd52 (patch) | |
| tree | 5d05397c266b20efc157497a2dff106924020292 /libguile/procs.c | |
| parent | 6234ff203d640f56bc5d160d9fe882b0f02b1401 (diff) | |
procedure-documentation works on vm procedures
* libguile/procs.c (scm_procedure_documentation): Add a hack so that
this function works for compiled procedures too.
Diffstat (limited to 'libguile/procs.c')
| -rw-r--r-- | libguile/procs.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libguile/procs.c b/libguile/procs.c index 93e35ab6c..d873ff55e 100644 --- a/libguile/procs.c +++ b/libguile/procs.c @@ -179,6 +179,8 @@ scm_subr_p (SCM obj) return 0; } +SCM_SYMBOL (sym_documentation, "documentation"); + SCM_DEFINE (scm_procedure_documentation, "procedure-documentation", 1, 0, 0, (SCM proc), "Return the documentation string associated with @code{proc}. By\n" @@ -190,6 +192,8 @@ SCM_DEFINE (scm_procedure_documentation, "procedure-documentation", 1, 0, 0, SCM code; SCM_ASSERT (scm_is_true (scm_procedure_p (proc)), proc, SCM_ARG1, FUNC_NAME); + if (SCM_PROGRAM_P (proc)) + return scm_assq_ref (scm_program_properties (proc), sym_documentation); switch (SCM_TYP7 (proc)) { case scm_tcs_closures: |