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WIP version of dispatch_apply_va

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This commit is contained in:
Justin Ethier 2016-06-30 00:09:17 -04:00
parent c46a8e57f6
commit 67c00ae7ed
2 changed files with 34 additions and 7 deletions
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2
include/cyclone/runtime.h
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@ -126,6 +126,8 @@ object Cyc_get_cvar(object var);
object Cyc_set_cvar(object var, object value); object Cyc_set_cvar(object var, object value);
object apply(void *data, object cont, object func, object args); object apply(void *data, object cont, object func, object args);
void Cyc_apply(void *data, int argc, closure cont, object prim, ...); void Cyc_apply(void *data, int argc, closure cont, object prim, ...);
void dispatch_apply_va(void *data, int argc, object clo, object cont, object func, ...);
void apply_va(void *data, object cont, int argc, object func, ...);
object Cyc_string_cmp(void *data, object str1, object str2); object Cyc_string_cmp(void *data, object str1, object str2);
void dispatch_string_91append(void *data, int argc, object clo, object cont, void dispatch_string_91append(void *data, int argc, object clo, object cont,
object str1, ...); object str1, ...);

39
runtime.c
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@ -2893,13 +2893,16 @@ void __121_123(void *data, object cont, object args)
args); args);
} }
//object apply_va(void *data, int argc, object clo, object cont, object func, ...);
void _apply(void *data, object cont, object args) void _apply(void *data, object cont, object args)
{ {
Cyc_check_num_args(data, "apply", 2, args); // Cyc_check_num_args(data, "apply", 2, args);
apply(data, cont, car(args), cadr(args)); // apply(data, cont, car(args), cadr(args));
//object argc = Cyc_length(data, args); object argc = Cyc_length(data, args);
//dispatch(data, obj_obj2int(argc), (function_type)apply_va, cont, cont, args);
//fprintf(stdout, "_apply received args: ");
//Cyc_display(args, stdout);
//fprintf(stdout, "\n");
dispatch(data, obj_obj2int(argc), (function_type)dispatch_apply_va, cont, cont, args);
} }
void _assoc(void *data, object cont, object args) void _assoc(void *data, object cont, object args)
@ -3227,8 +3230,7 @@ void _call_95cc(void *data, object cont, object args)
return_closcall2(data, __glo_call_95cc_scheme_base, cont, car(args)); return_closcall2(data, __glo_call_95cc_scheme_base, cont, car(args));
} }
// TODO: Experimenting with supporting varargs for (apply). does not work yet void apply_va(void *data, object cont, int argc, object func, ...)
object apply_va(void *data, int argc, object clo, object cont, object func, ...)
{ {
object tmp = NULL; object tmp = NULL;
int i; int i;
@ -3238,6 +3240,29 @@ object apply_va(void *data, int argc, object clo, object cont, object func, ...)
tmp = va_arg(ap, object); tmp = va_arg(ap, object);
} }
va_end(ap); va_end(ap);
// fprintf(stdout, "DEBUG applying argc %d, func ", argc);
// Cyc_display(func, stdout);
// fprintf(stdout, " to values ");
// Cyc_display(tmp, stdout);
// fprintf(stdout, "\n");
apply(data, cont, func, tmp);
}
void dispatch_apply_va(void *data, int argc, object clo, object cont, object func, ...)
{
object tmp = NULL;
int i;
va_list ap;
va_start(ap, func);
for (i = 1; i < argc - 1; i++) {
tmp = va_arg(ap, object);
}
va_end(ap);
// fprintf(stdout, "DEBUG applying argc %d, func ", argc);
// Cyc_display(func, stdout);
// fprintf(stdout, " to values ");
// Cyc_display(tmp, stdout);
// fprintf(stdout, "\n");
apply(data, cont, func, tmp); apply(data, cont, func, tmp);
} }