X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-psi;a=blobdiff_plain;f=src%2Fmodule.c;h=6674272a8f0a1231569d03bf8502f7a4080767ef;hp=4d6e5c9f03ca4b1c093e2f7bd51982b667003510;hb=212ce3b6a4e70e1fce26d022822228700f3e80b2;hpb=9f381458672347c0f303dc3b309dc299f998f4f6

diff --git a/src/module.c b/src/module.c
index 4d6e5c9..6674272 100644
--- a/src/module.c
+++ b/src/module.c
@@ -142,6 +142,80 @@ void psi_to_string(impl_val *ret_val, decl_arg *func, zval *return_value)
 	}
 }
 
+size_t psi_t_alignment(token_t t)
+{
+	size_t align;
+#define PSI_TAS_D(T) struct PSI_TAS_ ##T { \
+	char c; \
+	T x; \
+}
+#define PSI_TAS_P(T) struct PSI_TAS_ ## T ## _pointer { \
+	char c; \
+	T *x; \
+}
+#define PSI_TAS_C(T) align = offsetof(struct PSI_TAS_ ##T, x)
+#define PSI_TAS_CASE(T) { \
+	PSI_TAS_D(T); \
+	PSI_TAS_C(T); \
+}
+	switch (t) {
+	case PSI_T_CHAR:
+		PSI_TAS_CASE(char);
+		break;
+	case PSI_T_SINT8:
+		PSI_TAS_CASE(int8_t);
+		break;
+	case PSI_T_UINT8:
+		PSI_TAS_CASE(uint8_t);
+		break;
+	case PSI_T_SHORT:
+		PSI_TAS_CASE(short);
+		break;
+	case PSI_T_SINT16:
+		PSI_TAS_CASE(int16_t);
+		break;
+	case PSI_T_UINT16:
+		PSI_TAS_CASE(uint16_t);
+		break;
+	case PSI_T_INT:
+		PSI_TAS_CASE(int);
+		break;
+	case PSI_T_SINT32:
+		PSI_TAS_CASE(int32_t);
+		break;
+	case PSI_T_UINT32:
+		PSI_TAS_CASE(uint32_t);
+		break;
+	case PSI_T_LONG:
+		PSI_TAS_CASE(long);
+		break;
+	case PSI_T_SINT64:
+		PSI_TAS_CASE(int64_t);
+		break;
+	case PSI_T_UINT64:
+		PSI_TAS_CASE(uint64_t);
+		break;
+	case PSI_T_FLOAT:
+		PSI_TAS_CASE(float);
+		break;
+	case PSI_T_DOUBLE:
+		PSI_TAS_CASE(double);
+		break;
+	case PSI_T_SIZE_T:
+		PSI_TAS_CASE(size_t);
+		break;
+	case PSI_T_POINTER:
+		{
+			PSI_TAS_P(char);
+			PSI_TAS_C(char_pointer);
+		}
+		break;
+	EMPTY_SWITCH_DEFAULT_CASE();
+	}
+
+	return align;
+}
+
 size_t psi_t_size(token_t t)
 {
 	size_t size;
@@ -181,11 +255,23 @@ size_t psi_t_size(token_t t)
 	case PSI_T_DOUBLE:
 		size = sizeof(double);
 		break;
+	case PSI_T_SIZE_T:
+		size = sizeof(size_t);
+		break;
+	case PSI_T_POINTER:
+		size = sizeof(char *);
+		break;
 	EMPTY_SWITCH_DEFAULT_CASE();
 	}
 	return size;
 }
 
+size_t psi_t_align(token_t t, size_t s)
+{
+	size_t a = psi_t_alignment(t);
+	return ((s - 1) | (a - 1)) + 1;
+}
+
 static impl_val *iterate(impl_val *val, token_t t, unsigned i, impl_val *tmp)
 {
 	size_t size = psi_t_size(t);
@@ -200,9 +286,39 @@ void psi_to_array(impl_val *ret_val, decl_arg *func, zval *return_value)
 	zval ele;
 	unsigned i;
 	impl_val tmp;
-	token_t t = real_decl_type(func->type)->type;
+	decl_type *type = real_decl_type(func->type);
+	token_t t = type->type;
+	printf("%d:%s real=%p,strct=%p\n", t, type->name, type->real, type->strct);
 
 	array_init(return_value);
+
+	if (t == PSI_T_STRUCT) {
+		decl_struct *s = type->strct;
+		ret_val = deref_impl_val(func->var->pointer_level, ret_val, func);
+
+		for (i = 0; i < s->args->count; ++i) {
+			decl_arg *darg = s->args->args[i];
+			decl_struct_layout layout = s->layout[i];
+			impl_val tmp;
+			zval ztmp;
+			char *ptr = (char *) ret_val->ptr + layout.pos;
+
+			memset(&tmp, 0, sizeof(tmp));
+			memcpy(&tmp, ptr, layout.len);
+			switch (real_decl_type(darg->type)->type) {
+			case PSI_T_INT:
+			case PSI_T_LONG:
+				psi_to_int(&tmp, darg, &ztmp);
+				break;
+			case PSI_T_CHAR:
+				psi_to_string(&tmp, darg, &ztmp);
+				break;
+			EMPTY_SWITCH_DEFAULT_CASE();
+			}
+			add_assoc_zval(return_value, darg->var->name, &ztmp);
+		}
+		return;
+	}
 	ret_val = deref_impl_val(0, ret_val, func);
 	for (i = 0; i < func->var->array_size; ++i) {
 		impl_val *ptr = iterate(ret_val, t, i, &tmp);
@@ -371,6 +487,9 @@ void psi_do_return(impl *impl, impl_val *ret_val, zval *return_value)
 	case PSI_T_TO_INT:
 		psi_to_int(ret_val, impl->decl->func, return_value);
 		break;
+	case PSI_T_TO_ARRAY:
+		psi_to_array(ret_val, impl->decl->func, return_value);
+		break;
 	EMPTY_SWITCH_DEFAULT_CASE();
 	}
 }