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#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <Eina.h>
#include "eo_lexer.h"
void
database_type_del(Eolian_Type *tp)
{
if (!tp || eolian_object_unref(&tp->base)) return;
eina_stringshare_del(tp->base.file);
eina_stringshare_del(tp->base.name);
database_type_del(tp->base_type);
database_type_del(tp->next_type);
if (tp->freefunc) eina_stringshare_del(tp->freefunc);
free(tp);
}
void
database_typedecl_del(Eolian_Typedecl *tp)
{
if (!tp || eolian_object_unref(&tp->base)) return;
eina_stringshare_del(tp->base.file);
eina_stringshare_del(tp->base.name);
database_type_del(tp->base_type);
if (tp->fields) eina_hash_free(tp->fields);
if (tp->field_list) eina_list_free(tp->field_list);
if (tp->legacy) eina_stringshare_del(tp->legacy);
if (tp->freefunc) eina_stringshare_del(tp->freefunc);
database_doc_del(tp->doc);
free(tp);
}
void
database_type_add(Eolian_Unit *unit, Eolian_Typedecl *tp)
{
EOLIAN_OBJECT_ADD(unit, tp->base.name, tp, aliases);
eina_hash_set(unit->state->staging.aliases_f, tp->base.file, eina_list_append
((Eina_List*)eina_hash_find(unit->state->staging.aliases_f, tp->base.file),
tp));
database_object_add(unit, &tp->base);
}
void
database_struct_add(Eolian_Unit *unit, Eolian_Typedecl *tp)
{
EOLIAN_OBJECT_ADD(unit, tp->base.name, tp, structs);
eina_hash_set(unit->state->staging.structs_f, tp->base.file, eina_list_append
((Eina_List*)eina_hash_find(unit->state->staging.structs_f, tp->base.file), tp));
database_object_add(unit, &tp->base);
}
void
database_enum_add(Eolian_Unit *unit, Eolian_Typedecl *tp)
{
EOLIAN_OBJECT_ADD(unit, tp->base.name, tp, enums);
eina_hash_set(unit->state->staging.enums_f, tp->base.file, eina_list_append
((Eina_List*)eina_hash_find(unit->state->staging.enums_f, tp->base.file), tp));
database_object_add(unit, &tp->base);
}
Eina_Bool
database_type_is_ownable(const Eolian_Unit *unit, const Eolian_Type *tp, Eina_Bool allow_void)
{
if (tp->is_ptr)
return EINA_TRUE;
if (tp->type == EOLIAN_TYPE_REGULAR)
{
int kw = eo_lexer_keyword_str_to_id(tp->base.name);
const char *ct = eo_lexer_get_c_type(kw);
if (!ct)
{
const Eolian_Typedecl *tpp = database_type_decl_find(unit, tp);
if (!tpp)
return EINA_FALSE;
if (tpp->type == EOLIAN_TYPEDECL_FUNCTION_POINTER)
return EINA_TRUE;
if (tpp->type == EOLIAN_TYPEDECL_ALIAS)
return database_type_is_ownable(unit, tpp->base_type, allow_void);
return EINA_FALSE;
}
return (ct[strlen(ct) - 1] == '*');
}
if (allow_void && (tp->type == EOLIAN_TYPE_VOID))
return EINA_TRUE;
return (tp->type == EOLIAN_TYPE_CLASS);
}
static void
_buf_add_suffix(Eina_Strbuf *buf, const char *suffix)
{
if (!suffix) return;
if (eina_strbuf_string_get(buf)[eina_strbuf_length_get(buf) - 1] != '*')
eina_strbuf_append_char(buf, ' ');
eina_strbuf_append(buf, suffix);
}
static void
_append_name(const Eolian_Object *obj, Eina_Strbuf *buf)
{
Eina_Iterator *itr = eolian_object_namespaces_get(obj);
const char *sp;
EINA_ITERATOR_FOREACH(itr, sp)
{
eina_strbuf_append(buf, sp);
eina_strbuf_append_char(buf, '_');
}
eina_strbuf_append(buf, eolian_object_short_name_get(obj));
eina_iterator_free(itr);
}
void
database_type_to_str(const Eolian_Type *tp,
Eina_Strbuf *buf, const char *name,
Eolian_C_Type_Type ctype)
{
if ((tp->type == EOLIAN_TYPE_REGULAR
|| tp->type == EOLIAN_TYPE_CLASS
|| tp->type == EOLIAN_TYPE_VOID)
&& tp->is_const
&& ((ctype != EOLIAN_C_TYPE_RETURN) || database_type_is_ownable(NULL, tp, EINA_FALSE)))
{
eina_strbuf_append(buf, "const ");
}
if (tp->type == EOLIAN_TYPE_REGULAR
|| tp->type == EOLIAN_TYPE_CLASS)
{
int kw = eo_lexer_keyword_str_to_id(tp->base.name);
if (kw && eo_lexer_is_type_keyword(kw))
eina_strbuf_append(buf, eo_lexer_get_c_type(kw));
else
_append_name(&tp->base, buf);
}
else if (tp->type == EOLIAN_TYPE_VOID)
eina_strbuf_append(buf, "void");
else if (tp->type == EOLIAN_TYPE_UNDEFINED)
eina_strbuf_append(buf, "__undefined_type");
else
{
/* handles arrays and pointers as they all serialize to pointers */
database_type_to_str(tp->base_type, buf, NULL,
EOLIAN_C_TYPE_DEFAULT);
_buf_add_suffix(buf, "*");
if (tp->is_const && (ctype != EOLIAN_C_TYPE_RETURN))
eina_strbuf_append(buf, " const");
}
if (tp->type == EOLIAN_TYPE_CLASS)
_buf_add_suffix(buf, "*");
if (tp->is_ptr)
_buf_add_suffix(buf, "*");
_buf_add_suffix(buf, name);
}
static void
_stype_to_str(const Eolian_Typedecl *tp, Eina_Strbuf *buf)
{
eina_strbuf_append(buf, "struct ");
_append_name(&tp->base, buf);
if (tp->type == EOLIAN_TYPEDECL_STRUCT_OPAQUE)
return;
eina_strbuf_append(buf, " { ");
Eina_List *l;
Eolian_Struct_Type_Field *sf;
EINA_LIST_FOREACH(tp->field_list, l, sf)
{
database_type_to_str(sf->type, buf, sf->base.name,
EOLIAN_C_TYPE_DEFAULT);
eina_strbuf_append(buf, "; ");
}
eina_strbuf_append(buf, "}");
}
static void
_etype_to_str(const Eolian_Typedecl *tp, Eina_Strbuf *buf)
{
eina_strbuf_append(buf, "enum ");
_append_name(&tp->base, buf);
eina_strbuf_append(buf, " { ");
Eina_List *l;
Eolian_Enum_Type_Field *ef;
EINA_LIST_FOREACH(tp->field_list, l, ef)
{
eina_strbuf_append(buf, ef->base.name);
if (ef->value)
{
Eolian_Value val = eolian_expression_eval(ef->value,
EOLIAN_MASK_INT);
const char *ret;
eina_strbuf_append(buf, " = ");
ret = eolian_expression_value_to_literal(&val);
eina_strbuf_append(buf, ret);
eina_stringshare_del(ret);
}
if (l != eina_list_last(tp->field_list))
eina_strbuf_append(buf, ", ");
}
eina_strbuf_append(buf, " }");
}
static void
_atype_to_str(const Eolian_Typedecl *tp, Eina_Strbuf *buf)
{
eina_strbuf_append(buf, "typedef ");
if (tp->base_type->type == EOLIAN_TYPE_REGULAR)
{
if (!strcmp(tp->base_type->base.name, "__builtin_free_cb"))
{
eina_strbuf_append(buf, "void (*");
_append_name(&tp->base, buf);
eina_strbuf_append(buf, ")(void *data)");
return;
}
}
Eina_Strbuf *fulln = eina_strbuf_new();
_append_name(&tp->base, fulln);
database_type_to_str(tp->base_type, buf, eina_strbuf_string_get(fulln),
EOLIAN_C_TYPE_DEFAULT);
eina_strbuf_free(fulln);
}
void
database_typedecl_to_str(const Eolian_Typedecl *tp, Eina_Strbuf *buf)
{
switch (tp->type)
{
case EOLIAN_TYPEDECL_ALIAS:
_atype_to_str(tp, buf);
break;
case EOLIAN_TYPEDECL_ENUM:
_etype_to_str(tp, buf);
break;
case EOLIAN_TYPEDECL_STRUCT:
case EOLIAN_TYPEDECL_STRUCT_OPAQUE:
_stype_to_str(tp, buf);
break;
default:
break;
}
}
Eolian_Typedecl *database_type_decl_find(const Eolian_Unit *unit, const Eolian_Type *tp)
{
if (tp->type != EOLIAN_TYPE_REGULAR)
return NULL;
if (tp->tdecl)
return tp->tdecl;
/* try looking up if it belongs to a struct, enum or an alias... otherwise
* return NULL, but first check for builtins
*/
int kw = eo_lexer_keyword_str_to_id(tp->base.name);
if (!kw || kw < KW_byte || kw >= KW_true)
{
Eolian_Object *decl = eina_hash_find(unit->objects, tp->base.name);
if (decl && decl->type == EOLIAN_OBJECT_TYPEDECL)
return (Eolian_Typedecl *)decl;
}
return NULL;
}
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