Hi,
2016/3/25 Fri 8:20:06 UTC+9 Ken Takata wrote:
> Hi Bram,
>
> 2016/3/25 Fri 5:58:36 UTC+9 Bram Moolenaar wrote:
> > Patch 7.4.1646
> > Problem: Using Python vim.bindeval() on a partial doesn't work. (Nikolai
> > Pavlov)
> > Solution: Add VAR_PARTIAL support in Python.
> > Files: src/if_py_both.h
>
> Maybe we also need VAR_PARTIAL support in if_mzsch.
I wrote a patch for this. Unfortunately, I think I found an existing bug.
func_ref() and func_unref() are not called in if_mzsch.c.
Maybe we need to add a custom type for holding a funcref like if_python.
I don't know how to do it...
--- a/src/if_mzsch.c
+++ b/src/if_mzsch.c
@@ -3109,6 +3109,7 @@ vim_to_mzscheme_impl(typval_T *vim_value
MZ_GC_VAR_IN_REG(0, funcname);
MZ_GC_REG();
+ /* FIXME: func_ref() and func_unref() are needed. */
funcname = scheme_make_byte_string((char *)vim_value->vval.v_string);
MZ_GC_CHECK();
result = scheme_make_closed_prim_w_arity(vim_funcref, funcname,
@@ -3117,6 +3118,30 @@ vim_to_mzscheme_impl(typval_T *vim_value
MZ_GC_UNREG();
}
+ else if (vim_value->v_type == VAR_PARTIAL)
+ {
+ if (vim_value->vval.v_partial == NULL)
+ result = scheme_null;
+ else
+ {
+ Scheme_Object *funcname = NULL;
+
+ MZ_GC_DECL_REG(1);
+ MZ_GC_VAR_IN_REG(0, funcname);
+ MZ_GC_REG();
+
+ /* FIXME: func_ref() and func_unref() are needed. */
+ /* TODO: Support pt_dict and pt_argv. */
+ funcname = scheme_make_byte_string(
+ (char *)vim_value->vval.v_partial->pt_name);
+ MZ_GC_CHECK();
+ result = scheme_make_closed_prim_w_arity(vim_funcref, funcname,
+ (const char *)BYTE_STRING_VALUE(funcname), 0, -1);
+ MZ_GC_CHECK();
+
+ MZ_GC_UNREG();
+ }
+ }
else if (vim_value->v_type == VAR_SPECIAL)
{
if (vim_value->vval.v_number <= VVAL_TRUE)
Regards,
Ken Takata
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