GRAS_LOG_NEW_DEFAULT_SUBCATEGORY(new,DataDesc);
+/**
+ * gras_ddt_freev:
+ *
+ * gime that memory back, dude. I mean it.
+ */
+static void gras_ddt_freev(void *ddt) {
+ gras_datadesc_type_t *type= (gras_datadesc_type_t *)ddt;
+
+ if (type) {
+ gras_ddt_free(&type);
+ }
+}
+
static gras_error_t
gras_ddt_new(const char *name,
gras_datadesc_type_t **dst) {
+ gras_error_t errcode;
gras_datadesc_type_t *res=malloc(sizeof(gras_datadesc_type_t));
if (!res)
RAISE_MALLOC;
- memset(res, 0, sizeof(res));
+ memset(res, 0, sizeof(gras_datadesc_type_t));
res->name = strdup(name);
res->name_len = strlen(name);
- res->pre = NULL;
- res->post = NULL;
+ TRY(gras_set_add(gras_datadesc_set_local,
+ (gras_set_elm_t*)res,&gras_ddt_freev));
+
*dst=res;
return no_error;
}
/**
- * gras_ddt_new_scalar:
+ * gras_datadesc_by_name:
+ *
+ * Retrieve a type from its name
+ */
+gras_datadesc_type_t *gras_datadesc_by_name(const char *name) {
+
+ gras_datadesc_type_t *type;
+
+ if (gras_set_get_by_name(gras_datadesc_set_local,
+ name,(gras_set_elm_t**)&type) == no_error) {
+ return type;
+ } else {
+ return NULL;
+ }
+}
+
+/**
+ * gras_datadesc_by_id:
+ *
+ * Retrieve a type from its code
+ */
+gras_error_t gras_datadesc_by_id(long int code,
+ gras_datadesc_type_t **type) {
+ return gras_set_get_by_id(gras_datadesc_set_local,
+ code,(gras_set_elm_t**)type);
+}
+
+/**
+ * gras_datadesc_declare_scalar:
*
* Create a new scalar and give a pointer to it
*/
gras_error_t
-gras_ddt_new_scalar(const char *name,
- gras_ddt_scalar_type_t type,
- enum e_gras_dd_scalar_encoding encoding,
- gras_datadesc_type_cb_void_t cb,
- gras_datadesc_type_t **dst) {
+gras_datadesc_declare_scalar(const char *name,
+ gras_ddt_scalar_type_t type,
+ enum e_gras_dd_scalar_encoding encoding,
+ gras_datadesc_type_cb_void_t cb,
+ gras_datadesc_type_t **dst) {
gras_error_t errcode;
gras_datadesc_type_t *res;
}
/**
- * gras_ddt_new_struct:
+ * gras_datadesc_declare_struct:
*
* Create a new struct and give a pointer to it
*/
gras_error_t
-gras_ddt_new_struct(const char *name,
- gras_datadesc_type_cb_void_t pre,
- gras_datadesc_type_cb_void_t post,
- gras_datadesc_type_t **dst) {
+gras_datadesc_declare_struct(const char *name,
+ gras_datadesc_type_t **dst) {
gras_error_t errcode;
gras_datadesc_type_t *res;
TRY(gras_dynar_new(&(res->category.struct_data.fields),
sizeof(gras_dd_cat_field_t*),
&gras_dd_cat_field_free));
- res->pre = pre;
- res->post = post;
return no_error;
}
/**
- * gras_ddt_new_struct_append:
+ * gras_datadesc_declare_struct_append:
*
* Append a field to the struct
*/
gras_error_t
-gras_ddt_new_struct_append(gras_datadesc_type_t *struct_type,
- const char *name,
- gras_datadesc_type_t *field_type,
- gras_datadesc_type_cb_void_t pre,
- gras_datadesc_type_cb_void_t post) {
+gras_datadesc_declare_struct_append(gras_datadesc_type_t *struct_type,
+ const char *name,
+ gras_datadesc_type_t *field_type) {
gras_error_t errcode;
gras_dd_cat_field_t *field;
field->offset[arch] = aligned(struct_type->size[arch], field_type->alignment[arch]);
}
field->code = field_type->code;
- field->pre = pre;
- field->post = post;
+ field->pre = NULL;
+ field->post = NULL;
TRY(gras_dynar_push(struct_type->category.struct_data.fields, &field));
}
/**
- * gras_ddt_new_union:
+ * gras_datadesc_declare_union:
*
* Create a new union and give a pointer to it
*/
gras_error_t
-gras_ddt_new_union(const char *name,
+gras_datadesc_declare_union(const char *name,
gras_datadesc_type_cb_int_t selector,
- gras_datadesc_type_cb_void_t post,
gras_datadesc_type_t **dst) {
gras_error_t errcode;
sizeof(gras_dd_cat_field_t*),
&gras_dd_cat_field_free));
res->category.union_data.selector = selector;
- res->pre = NULL;
- res->post = post;
return no_error;
}
/**
- * gras_ddt_new_union_append:
+ * gras_datadesc_declare_union_append:
*
* Append a field to the union
*/
gras_error_t
-gras_ddt_new_union_append(gras_datadesc_type_t *union_type,
+gras_datadesc_declare_union_append(gras_datadesc_type_t *union_type,
const char *name,
- gras_datadesc_type_t *field_type,
- gras_datadesc_type_cb_void_t pre,
- gras_datadesc_type_cb_void_t post) {
+ gras_datadesc_type_t *field_type) {
gras_error_t errcode;
gras_dd_cat_field_t *field;
field->offset[arch] = 0; /* that's the purpose of union ;) */
}
field->code = field_type->code;
- field->pre = pre;
- field->post = post;
+ field->pre = NULL;
+ field->post = NULL;
TRY(gras_dynar_push(union_type->category.union_data.fields, &field));
}
/**
- * gras_ddt_new_ref:
+ * gras_datadesc_declare_ref:
*
- * Create a new ref and give a pointer to it
+ * Create a new ref to a fixed type and give a pointer to it
*/
gras_error_t
-gras_ddt_new_ref(const char *name,
- gras_datadesc_type_t *referenced_type,
- gras_datadesc_type_cb_int_t selector,
- gras_datadesc_type_cb_void_t post,
- gras_datadesc_type_t **dst) {
+gras_datadesc_declare_ref(const char *name,
+ gras_datadesc_type_t *referenced_type,
+ gras_datadesc_type_t **dst) {
gras_error_t errcode;
gras_datadesc_type_t *res;
- gras_datadesc_type_t *pointer_type;
+ gras_datadesc_type_t *pointer_type = gras_datadesc_by_name("data pointer");
int arch;
- gras_assert0(selector || referenced_type,
- "Attempt to create a generic reference without selector");
+ TRY(gras_ddt_new(name,dst));
+ res=*dst;
+
+ gras_assert0(pointer_type, "Cannot get the description of data pointer");
+
+ for (arch=0; arch<gras_arch_count; arch ++) {
+ res->size[arch] = pointer_type->size[arch];
+ res->alignment[arch] = pointer_type->alignment[arch];
+ res->aligned_size[arch] = pointer_type->aligned_size[arch];
+ }
+
+ res->category_code = e_gras_datadesc_type_cat_ref;
+
+ res->category.ref_data.code = referenced_type->code;
+ res->category.ref_data.selector = NULL;
+
+ return no_error;
+}
+/**
+ * gras_datadesc_declare_ref_generic:
+ *
+ * Create a new ref to a type given at use time, and give a pointer to it
+ */
+gras_error_t
+gras_datadesc_declare_ref_generic(const char *name,
+ gras_datadesc_type_cb_int_t selector,
+ gras_datadesc_type_t **dst) {
+
+ gras_error_t errcode;
+ gras_datadesc_type_t *res;
+ gras_datadesc_type_t *pointer_type = gras_datadesc_by_name("data pointer");
+ int arch;
TRY(gras_ddt_new(name,dst));
res=*dst;
- TRY(gras_datadesc_by_name("data pointer", &pointer_type));
+ gras_assert0(pointer_type, "Cannot get the description of data pointer");
for (arch=0; arch<gras_arch_count; arch ++) {
res->size[arch] = pointer_type->size[arch];
res->category_code = e_gras_datadesc_type_cat_ref;
- res->category.ref_data.code = referenced_type ? referenced_type->code : -1;
+ res->category.ref_data.code = -1;
res->category.ref_data.selector = selector;
- res->pre = NULL;
- res->post = post;
return no_error;
}
/**
- * gras_ddt_new_array:
+ * gras_datadesc_declare_array_fixed:
*
* Create a new array and give a pointer to it
*/
gras_error_t
-gras_ddt_new_array(const char *name,
- gras_datadesc_type_t *element_type,
- long int fixed_size,
- gras_datadesc_type_cb_int_t dynamic_size,
- gras_datadesc_type_cb_void_t post,
- gras_datadesc_type_t **dst) {
+gras_datadesc_declare_array_fixed(const char *name,
+ gras_datadesc_type_t *element_type,
+ long int fixed_size,
+ gras_datadesc_type_t **dst) {
gras_error_t errcode;
gras_datadesc_type_t *res;
int arch;
- gras_assert0(dynamic_size || fixed_size>0,
- "Attempt to create a dynamic array without size discriminant");
-
TRY(gras_ddt_new(name,dst));
res=*dst;
+ gras_assert1(fixed_size > 0, "'%s' is a array of negative fixed size",name);
for (arch=0; arch<gras_arch_count; arch ++) {
- if (fixed_size <= 0) {
- res->size[arch] = fixed_size; /* make sure it indicates "dynamic" */
- } else {
- res->size[arch] = fixed_size * element_type->aligned_size[arch];
- }
+ res->size[arch] = fixed_size * element_type->aligned_size[arch];
res->alignment[arch] = element_type->alignment[arch];
res->aligned_size[arch] = fixed_size; /*FIXME: That was so in GS, but looks stupid*/
}
res->category.array_data.code = element_type->code;
res->category.array_data.fixed_size = fixed_size;
- res->category.array_data.dynamic_size = dynamic_size;
-
- res->pre = NULL;
- res->post = post;
+ res->category.array_data.dynamic_size = NULL;
return no_error;
}
-
/**
- * gras_ddt_new_ignored:
+ * gras_datadesc_declare_array_dyn:
*
- * Create a new ignored field and give a pointer to it.
- *
- * If you give a default value, it will be copied away so that you can free your copy.
+ * Create a new array and give a pointer to it
*/
gras_error_t
-gras_ddt_new_ignored(const char *name,
- void *default_value,
- void_f_pvoid_t *free_func,
- long int size,
- long int alignment,
- gras_datadesc_type_cb_void_t post,
- gras_datadesc_type_t **dst) {
- RAISE_UNIMPLEMENTED;
- /*
+gras_datadesc_declare_array_dyn(const char *name,
+ gras_datadesc_type_t *element_type,
+ gras_datadesc_type_cb_int_t dynamic_size,
+ gras_datadesc_type_t **dst) {
+
gras_error_t errcode;
gras_datadesc_type_t *res;
+ int arch;
+
+ gras_assert1(dynamic_size,
+ "'%s' is a dynamic array without size discriminant",
+ name);
TRY(gras_ddt_new(name,dst));
res=*dst;
- res->size = size > 0?size:0;
- res->alignment = alignment;
-
- if (size > 0) {
- res->aligned_size = aligned(size, alignment);
- } else {
- res->aligned_size = 0;
- }
-
- if (default_value && res->size) {
- res->category.ignored_data.default_value = malloc((size_t)size);
- if (! (res->category.ignored_data.default_value) )
- RAISE_MALLOC;
- memcpy(res->category.ignored_data.default_value,
- default_value, (size_t)size);
+ for (arch=0; arch<gras_arch_count; arch ++) {
+ res->size[arch] = -1; /* make sure it indicates "dynamic" */
+ res->alignment[arch] = element_type->alignment[arch];
+ res->aligned_size[arch] = -1; /*FIXME: That was so in GS, but looks stupid*/
}
+ res->category_code = e_gras_datadesc_type_cat_array;
- res->category_code = e_gras_datadesc_type_cat_ignored;
- res->category.ignored_data.free_func = free_func;
-
- res->post = post;
-
-
- res->size = size;
+ res->category.array_data.code = element_type->code;
+ res->category.array_data.fixed_size = -1;
+ res->category.array_data.dynamic_size = dynamic_size;
return no_error;
- */
}
/**
- * gras_ddt_new_parse:
+ * gras_datadesc_declare_parse:
*
* Create a datadescription from the result of parsing the C type description
*/
gras_error_t
-gras_ddt_new_parse(const char *name,
- const char *C_statement,
- gras_datadesc_type_t **dst) {
+gras_datadesc_parse(const char *name,
+ const char *C_statement,
+ gras_datadesc_type_t **dst) {
RAISE_UNIMPLEMENTED;
}
gras_error_t
-gras_ddt_new_from_nws(const char *name,
- const DataDescriptor *desc,
- size_t howmany,
- gras_datadesc_type_t **dst) {
+gras_datadesc_import_nws(const char *name,
+ const DataDescriptor *desc,
+ size_t howmany,
+ gras_datadesc_type_t **dst) {
RAISE_UNIMPLEMENTED;
}
}
}
}
+
+/**
+ * gras_datadesc_cb_set_pre:
+ *
+ * Add a pre-send callback to this datadexc
+ */
+void gras_datadesc_cb_set_pre (gras_datadesc_type_t *type,
+ gras_datadesc_type_cb_void_t pre) {
+ type->pre = pre;
+}
+/**
+ * gras_datadesc_cb_set_post:
+ *
+ * Add a post-send callback to this datadexc
+ */
+void gras_datadesc_cb_set_post(gras_datadesc_type_t *type,
+ gras_datadesc_type_cb_void_t post) {
+ type->post = post;
+}
