efl/src/bin/eolian/sources.c

1510 lines
54 KiB
C

#include "main.h"
#include "docs.h"
/* Used to store the function names that will have to be appended
* with __eolian during C generation. Needed when params have to
* be initialized and for future features.
*/
static Eina_Hash *_funcs_params_init_get = NULL;
static Eina_Hash *_funcs_params_init_set = NULL;
static const char *
_get_add_star(Eolian_Function_Type ftype, Eolian_Parameter_Dir pdir)
{
if (ftype == EOLIAN_PROP_GET)
return "*";
if ((pdir == EOLIAN_OUT_PARAM) || (pdir == EOLIAN_INOUT_PARAM))
return "*";
return "";
}
static Eina_Bool
_function_exists(const char *fname, Eina_Strbuf *buf)
{
const char *ptr = eina_strbuf_string_get(buf);
size_t flen = strlen(fname);
while ((ptr = strstr(ptr, fname)) != NULL)
{
switch (*(ptr - 1))
{
case '\n':
case ' ':
switch (*(ptr + flen))
{
case ' ':
case '(':
return EINA_TRUE;
}
}
++ptr;
}
return EINA_FALSE;
}
/* Check if the type is used in the file, not if it is a typedef... */
static Eina_Bool
_type_exists(const char *tname, Eina_Strbuf *buf)
{
const char *ptr = eina_strbuf_string_get(buf);
size_t tlen = strlen(tname);
while ((ptr = strstr(ptr, tname)) != NULL)
{
switch (*(ptr - 1))
{
case '\n':
case ' ':
case ',':
switch (*(ptr + tlen))
{
case '\n':
case ' ':
case ',':
case ';':
return EINA_TRUE;
}
}
++ptr;
}
return EINA_FALSE;
}
static void
_gen_func_pointer_param(const char *name, Eina_Stringshare *c_type,
const Eolian_Typedecl *typedecl EINA_UNUSED,
Eina_Strbuf *params, Eina_Strbuf *params_full,
Eina_Strbuf *params_full_imp,
Eina_Bool is_empty EINA_UNUSED)
{
Eina_Strbuf *dataname = eina_strbuf_new();
Eina_Strbuf *freename = eina_strbuf_new();
eina_strbuf_append_printf(dataname, "%s_data", name);
eina_strbuf_append_printf(freename, "%s_free_cb", name);
if (eina_strbuf_length_get(params))
eina_strbuf_append(params, ", ");
eina_strbuf_append_printf(params, "%s, %s, %s",
eina_strbuf_string_get(dataname),
name,
eina_strbuf_string_get(freename));
eina_strbuf_append_printf(params_full_imp, ", void *%s, %s %s, Eina_Free_Cb %s",
eina_strbuf_string_get(dataname),
c_type, name,
eina_strbuf_string_get(freename));
eina_strbuf_append_printf(params_full, ", void *%s, %s %s, Eina_Free_Cb %s",
eina_strbuf_string_get(dataname),
c_type, name,
eina_strbuf_string_get(freename));
eina_strbuf_free(dataname);
eina_strbuf_free(freename);
}
static void
_append_defval(Eina_Strbuf *buf, const Eolian_Expression *exp, const Eolian_Type *tp)
{
if (exp)
{
Eolian_Value val = eolian_expression_eval_type(exp, tp);
Eina_Stringshare *lit = eolian_expression_value_to_literal(&val);
if (lit)
{
eina_strbuf_append(buf, lit);
Eina_Stringshare *exps = eolian_expression_serialize(exp);
if (exps && strcmp(lit, exps))
eina_strbuf_append_printf(buf, " /* %s */", exps);
eina_stringshare_del(exps);
eina_stringshare_del(lit);
return;
}
else WRN("evaluation of default value failed");
}
/* default value or fallback */
const Eolian_Type *btp = eolian_type_aliased_base_get(tp);
if (eolian_type_is_ptr(btp))
{
eina_strbuf_append(buf, "NULL");
return;
}
const Eolian_Typedecl *tdcl = eolian_type_typedecl_get(btp);
if (tdcl && (eolian_typedecl_type_get(tdcl) == EOLIAN_TYPEDECL_STRUCT))
{
char *sn = eo_gen_c_full_name_get(eolian_typedecl_name_get(tdcl));
if (eina_streq(sn, "Eina_Rect"))
eina_strbuf_append(buf, "(EINA_RECT_EMPTY())");
else
eina_strbuf_append_printf(buf, "((%s){0})", sn);
free(sn);
return;
}
Eina_Stringshare *ctp = eolian_type_c_type_get(btp, EOLIAN_C_TYPE_DEFAULT);
if (strchr(ctp, '*'))
{
eina_strbuf_append(buf, "NULL");
return;
}
eina_stringshare_del(ctp);
/* enums and remaining regulars... 0 should do */
eina_strbuf_append(buf, "0");
}
static const char *
_free_func_get(const Eolian_Type *type)
{
const Eolian_Type *ab = eolian_type_aliased_base_get(type);
switch (eolian_type_builtin_type_get(ab))
{
/* simple types */
case EOLIAN_TYPE_BUILTIN_MSTRING:
return "free";
case EOLIAN_TYPE_BUILTIN_STRINGSHARE:
return "eina_stringshare_del";
case EOLIAN_TYPE_BUILTIN_ANY_VALUE:
return "eina_value_flush";
case EOLIAN_TYPE_BUILTIN_ANY_VALUE_PTR:
return "eina_value_free";
/* complex types */
case EOLIAN_TYPE_BUILTIN_ACCESSOR:
return "eina_accessor_free";
case EOLIAN_TYPE_BUILTIN_ARRAY:
return "eina_array_free";
case EOLIAN_TYPE_BUILTIN_FUTURE:
return "(void)";
case EOLIAN_TYPE_BUILTIN_ITERATOR:
return "eina_iterator_free";
case EOLIAN_TYPE_BUILTIN_HASH:
return "eina_hash_free";
case EOLIAN_TYPE_BUILTIN_LIST:
return "eina_list_free";
/* class and user types */
case EOLIAN_TYPE_BUILTIN_INVALID:
if (eolian_type_type_get(ab) == EOLIAN_TYPE_CLASS)
return "efl_del";
else
return eolian_typedecl_free_func_get(eolian_type_typedecl_get(ab));
/* no free func */
default:
return NULL;
}
}
static void
_generate_normal_free(Eina_Strbuf **buf, const Eolian_Type *type, const Eina_Strbuf *parameter, const char *additional_intention)
{
const char *free_func = _free_func_get(type);
if (!free_func)
{
printf("No free type %s\n", eolian_type_short_name_get(type));
return;
}
if (eolian_type_builtin_type_get(type) == EOLIAN_TYPE_BUILTIN_HASH)
{
eina_strbuf_append_printf(*buf," eina_hash_free_cb_set(");
eina_strbuf_append_buffer(*buf, parameter);
eina_strbuf_append(*buf, ",NULL);\n");
}
eina_strbuf_append_printf(*buf," %s%s(", additional_intention, free_func);
eina_strbuf_append_buffer(*buf, parameter);
eina_strbuf_append(*buf, ");\n");
}
static void
_generate_loop_content(Eina_Strbuf **buf, const Eolian_Type *inner_type, const Eina_Strbuf *iter_param)
{
eina_strbuf_append(*buf, " {\n");
_generate_normal_free(buf, inner_type, iter_param, " ");
eina_strbuf_append(*buf, " }\n");
}
static void
_generate_iterative_free(Eina_Strbuf **buf, const Eolian_Type *type, const Eolian_Type *inner_type, Eolian_Function_Parameter *parameter, Eina_Strbuf *param)
{
Eina_Strbuf *iterator_header, *iter_param;
iterator_header = eina_strbuf_new();
iter_param = eina_strbuf_new();
Eolian_Type_Builtin_Type t = eolian_type_builtin_type_get(type);
eina_strbuf_append_printf(iter_param, "%s_iter", eolian_parameter_name_get(parameter));
//generate the field definition
eina_strbuf_append_printf(*buf, " %s", eolian_type_c_type_get(inner_type, EOLIAN_C_TYPE_DEFAULT));
eina_strbuf_append_buffer(*buf, iter_param);
eina_strbuf_append(*buf, ";\n");
if (t == EOLIAN_TYPE_BUILTIN_LIST)
{
eina_strbuf_append_printf(*buf, " EINA_LIST_FREE(");
eina_strbuf_append_buffer(*buf, param);
eina_strbuf_append_char(*buf, ',');
eina_strbuf_append_buffer(*buf, iter_param);
eina_strbuf_append(*buf, ")\n");
_generate_loop_content(buf, inner_type, iter_param);
}
else if (t == EOLIAN_TYPE_BUILTIN_ITERATOR)
{
eina_strbuf_append_printf(*buf, " EINA_ITERATOR_FOREACH(");
eina_strbuf_append_buffer(*buf, param);
eina_strbuf_append_char(*buf, ',');
eina_strbuf_append_buffer(*buf, iter_param);
eina_strbuf_append(*buf, ")\n");
_generate_loop_content(buf, inner_type, iter_param);
}
else if (t == EOLIAN_TYPE_BUILTIN_ACCESSOR)
{
eina_strbuf_append_printf(*buf, " unsigned int %s_i = 0;\n", eolian_parameter_name_get(parameter));
eina_strbuf_append_printf(*buf, " EINA_ACCESSOR_FOREACH(");
eina_strbuf_append_buffer(*buf, param);
eina_strbuf_append_printf(*buf, ",%s_i,", eolian_parameter_name_get(parameter));
eina_strbuf_append_buffer(*buf, iter_param);
eina_strbuf_append(*buf, ")\n");
_generate_loop_content(buf, inner_type, iter_param);
}
else if (t == EOLIAN_TYPE_BUILTIN_HASH)
{
eina_strbuf_append_printf(*buf," eina_hash_free_cb_set(");
eina_strbuf_append_buffer(*buf, param);
eina_strbuf_append_printf(*buf, ",%s);\n",_free_func_get(inner_type));
eina_strbuf_append_printf(*buf," eina_hash_free(");
eina_strbuf_append_buffer(*buf, param);
eina_strbuf_append(*buf, ");\n");
}
else if (t == EOLIAN_TYPE_BUILTIN_ARRAY)
{
eina_strbuf_append_printf(*buf, " while((");
eina_strbuf_append_buffer(*buf, iter_param);
eina_strbuf_append_printf(*buf, " = eina_array_pop(");
eina_strbuf_append_buffer(*buf, param);
eina_strbuf_append_printf(*buf, ")))\n");
_generate_loop_content(buf, inner_type, iter_param);
eina_strbuf_append_printf(*buf, " eina_array_free(");
eina_strbuf_append_buffer(*buf, param);
eina_strbuf_append_printf(*buf, ");\n");
}
else
{
printf("Error, container unknown?! %d\n", (int)t);
}
eina_strbuf_free(iterator_header);
eina_strbuf_free(iter_param);
}
static int
_gen_function_param_fallback(Eina_Iterator *itr, Eina_Strbuf *fallback_free_ownership, Eina_Strbuf *param_call)
{
Eolian_Function_Parameter *pr;
int owners = 0;
EINA_ITERATOR_FOREACH(itr, pr)
{
const Eolian_Type *type, *inner_type;
type = eolian_parameter_type_get(pr);
inner_type = eolian_type_base_type_get(type);
//check if they should be freed or just ignored
if (!eolian_type_is_owned(type) || eolian_parameter_direction_get(pr) == EOLIAN_OUT_PARAM)
{
eina_strbuf_append_printf(fallback_free_ownership, " (void)%s;\n", eolian_parameter_name_get(pr));
continue;
}
owners ++;
eina_strbuf_reset(param_call);
if (eolian_parameter_direction_get(pr) == EOLIAN_INOUT_PARAM)
eina_strbuf_append_char(param_call, '*');
eina_strbuf_append(param_call, eolian_parameter_name_get(pr));
//check if we might want to free or handle the children
if (!inner_type || !eolian_type_is_owned(inner_type))
{
_generate_normal_free(&fallback_free_ownership, type, param_call, "");
}
else if (inner_type && eolian_type_is_owned(inner_type))
{
_generate_iterative_free(&fallback_free_ownership, type, inner_type, pr, param_call);
}
}
eina_iterator_free(itr);
return owners;
}
static const char *
_get_reflect_initf(const Eolian_Type *abtp)
{
Eolian_Type_Builtin_Type btp = eolian_type_builtin_type_get(abtp);
const char *initf = NULL;
switch (btp)
{
case EOLIAN_TYPE_BUILTIN_BYTE:
case EOLIAN_TYPE_BUILTIN_CHAR:
initf = "char"; break;
case EOLIAN_TYPE_BUILTIN_UBYTE:
initf = "uchar"; break;
case EOLIAN_TYPE_BUILTIN_SHORT:
case EOLIAN_TYPE_BUILTIN_USHORT:
case EOLIAN_TYPE_BUILTIN_INT:
case EOLIAN_TYPE_BUILTIN_UINT:
case EOLIAN_TYPE_BUILTIN_LONG:
case EOLIAN_TYPE_BUILTIN_ULONG:
case EOLIAN_TYPE_BUILTIN_INT64:
case EOLIAN_TYPE_BUILTIN_UINT64:
case EOLIAN_TYPE_BUILTIN_TIME:
case EOLIAN_TYPE_BUILTIN_FLOAT:
case EOLIAN_TYPE_BUILTIN_DOUBLE:
case EOLIAN_TYPE_BUILTIN_BOOL:
case EOLIAN_TYPE_BUILTIN_STRING:
case EOLIAN_TYPE_BUILTIN_STRINGSHARE:
initf = eolian_type_name_get(abtp); break;
default:
break;
}
return initf;
}
static void
_gen_reflect_get(Eina_Strbuf *buf, const char *cnamel, const Eolian_Type *valt,
const Eolian_Function *fid, Eina_Hash *refh)
{
if (eolian_type_is_ptr(valt))
return;
const Eolian_Type *abtp = eolian_type_aliased_base_get(valt);
const char *initf = _get_reflect_initf(abtp);
if (!initf)
return;
Eolian_Function_Type et = (Eolian_Function_Type)eina_hash_find(refh, &fid);
if (et == EOLIAN_PROP_SET)
eina_hash_set(refh, &fid, (void *)EOLIAN_PROPERTY);
else
eina_hash_set(refh, &fid, (void *)EOLIAN_PROP_GET);
eina_strbuf_append(buf, "\nstatic Eina_Value\n");
eina_strbuf_append_printf(buf, "__eolian_%s_%s_get_reflect(const Eo *obj)\n",
cnamel, eolian_function_name_get(fid));
eina_strbuf_append(buf, "{\n");
Eina_Stringshare *ct = eolian_type_c_type_get(valt, EOLIAN_C_TYPE_RETURN);
const char *starsp = (ct[strlen(ct) - 1] != '*') ? " " : "";
Eina_Stringshare *fcn = eolian_function_full_c_name_get(fid, EOLIAN_PROP_GET);
eina_strbuf_append_printf(buf, " %s%sval = %s(obj);\n", ct, starsp, fcn);
eina_stringshare_del(fcn);
eina_stringshare_del(ct);
eina_strbuf_append_printf(buf, " return eina_value_%s_init(val);\n", initf);
eina_strbuf_append(buf, "}\n\n");
}
static void
_gen_reflect_set(Eina_Strbuf *buf, const char *cnamel, const Eolian_Type *valt,
const Eolian_Function *fid, Eina_Hash *refh)
{
if (eolian_type_is_ptr(valt))
return;
const Eolian_Type *abtp = eolian_type_aliased_base_get(valt);
const char *initf = _get_reflect_initf(abtp);
if (!initf)
return;
Eolian_Function_Type et = (Eolian_Function_Type)eina_hash_find(refh, &fid);
if (et == EOLIAN_PROP_GET)
eina_hash_set(refh, &fid, (void *)EOLIAN_PROPERTY);
else
eina_hash_set(refh, &fid, (void *)EOLIAN_PROP_SET);
eina_strbuf_append(buf, "\nstatic Eina_Error\n");
eina_strbuf_append_printf(buf, "__eolian_%s_%s_set_reflect(Eo *obj, Eina_Value val)\n",
cnamel, eolian_function_name_get(fid));
eina_strbuf_append(buf, "{\n");
eina_strbuf_append(buf, " Eina_Error r = 0;");
Eina_Stringshare *ct = eolian_type_c_type_get(valt, EOLIAN_C_TYPE_PARAM);
const char *starsp = (ct[strlen(ct) - 1] != '*') ? " " : "";
eina_strbuf_append_printf(buf, " %s%scval;\n", ct, starsp);
eina_stringshare_del(ct);
eina_strbuf_append_printf(buf, " if (!eina_value_%s_convert(&val, &cval))\n", initf);
eina_strbuf_append(buf, " {\n");
eina_strbuf_append(buf, " r = EINA_ERROR_VALUE_FAILED;\n");
eina_strbuf_append(buf, " goto end;\n");
eina_strbuf_append(buf, " }\n");
Eina_Stringshare *fcn = eolian_function_full_c_name_get(fid, EOLIAN_PROP_SET);
eina_strbuf_append_printf(buf, " %s(obj, cval);\n", fcn);
eina_stringshare_del(fcn);
eina_strbuf_append(buf, " end:\n");
eina_strbuf_append(buf, " eina_value_flush(&val);\n");
eina_strbuf_append(buf, " return r;\n");
eina_strbuf_append(buf, "}\n\n");
}
static void
_emit_class_function(Eina_Strbuf *buf, const Eolian_Function *fid, const Eolian_Type *rtp, Eina_Strbuf *params_full,
const char *ocnamel, const char *func_suffix, Eina_Strbuf *params, const char *function_name)
{
eina_strbuf_append(buf, "EOAPI ");
if (rtp)
eina_strbuf_append(buf, eolian_type_c_type_get(rtp, EOLIAN_C_TYPE_RETURN));
else
eina_strbuf_append(buf, "void");
eina_strbuf_append(buf, " ");
eina_strbuf_append(buf, function_name);
eina_strbuf_append(buf, "(");
if (eina_strbuf_length_get(params_full) == 0)
eina_strbuf_append(buf, "void");
else
eina_strbuf_append_buffer(buf, params_full);
eina_strbuf_append(buf, ")\n");
eina_strbuf_append(buf, "{\n");
eina_strbuf_append_printf(buf, " %s();\n", eolian_class_c_get_function_name_get(eolian_function_class_get(fid)));
if (rtp)
eina_strbuf_append(buf, " return ");
else
eina_strbuf_append(buf, " ");
eina_strbuf_append_printf(buf, "_%s", ocnamel);
eina_strbuf_append_char(buf, '_');
eina_strbuf_append(buf, eolian_function_name_get(fid));
eina_strbuf_append(buf, func_suffix);
eina_strbuf_append(buf, "(");
eina_strbuf_append_buffer(buf, params);
eina_strbuf_append(buf, ");\n");
eina_strbuf_append(buf, "}\n");
}
static void
_gen_func(const Eolian_Class *cl, const Eolian_Function *fid,
Eolian_Function_Type ftype, Eina_Strbuf *buf,
const Eolian_Implement *impl, Eina_Hash *refh)
{
Eina_Bool is_empty = eolian_implement_is_empty(impl, ftype);
Eina_Bool is_auto = eolian_implement_is_auto(impl, ftype);
if ((ftype != EOLIAN_PROP_GET) && (ftype != EOLIAN_PROP_SET))
ftype = eolian_function_type_get(fid);
Eina_Bool is_prop = (ftype == EOLIAN_PROP_GET || ftype == EOLIAN_PROP_SET);
Eina_Bool var_as_ret = EINA_FALSE;
/* assume we're not generating reflection api by default */
const Eolian_Type *reflect_type = NULL;
const Eolian_Expression *def_ret = NULL;
const Eolian_Type *rtp = eolian_function_return_type_get(fid, ftype);
if (rtp)
{
is_auto = EINA_FALSE; /* can't do auto if func returns */
def_ret = eolian_function_return_default_value_get(fid, ftype);
}
const char *func_suffix = "";
if (ftype == EOLIAN_PROP_GET)
{
func_suffix = "_get";
if (!rtp)
{
void *d1, *d2;
Eina_Iterator *itr = eolian_property_values_get(fid, ftype);
if (eina_iterator_next(itr, &d1) && !eina_iterator_next(itr, &d2))
{
Eolian_Function_Parameter *pr = d1;
rtp = eolian_parameter_type_get(pr);
/* reflect only when returning 1 val */
reflect_type = rtp;
var_as_ret = EINA_TRUE;
def_ret = eolian_parameter_default_value_get(pr);
}
eina_iterator_free(itr);
}
}
else if (ftype == EOLIAN_PROP_SET)
{
func_suffix = "_set";
Eina_Iterator *itr = eolian_property_values_get(fid, ftype);
void *d1, *d2;
/* reflect with 1 value */
if (eina_iterator_next(itr, &d1) && !eina_iterator_next(itr, &d2))
{
Eolian_Function_Parameter *pr = d1;
reflect_type = eolian_parameter_type_get(pr);
}
eina_iterator_free(itr);
}
Eina_Strbuf *params = eina_strbuf_new(); /* par1, par2, par3, ... */
Eina_Strbuf *params_full = eina_strbuf_new(); /* T par1, U par2, ... for decl */
Eina_Strbuf *params_full_imp = eina_strbuf_new(); /* as above, for impl */
Eina_Strbuf *params_init = eina_strbuf_new(); /* default value inits */
Eina_Strbuf *fallback_free_ownership = eina_strbuf_new(); /* list of function calls that are freeing the owned parameters, or doing nothing on the normal parameters, NULL if there is nothing owned*/
/* property keys */
{
Eina_Iterator *itr = eolian_property_keys_get(fid, ftype);
if (itr) /* has keys: no reflection */
reflect_type = NULL;
Eolian_Function_Parameter *pr;
EINA_ITERATOR_FOREACH(itr, pr)
{
const char *prn = eolian_parameter_name_get(pr);
const Eolian_Type *pt = eolian_parameter_type_get(pr);
Eina_Stringshare *ptn = eolian_type_c_type_get(pt, EOLIAN_C_TYPE_PARAM);
if (eina_strbuf_length_get(params))
eina_strbuf_append(params, ", ");
eina_strbuf_append(params, prn);
if (eina_strbuf_length_get(params_full) || !eolian_function_is_class(fid))
{
eina_strbuf_append(params_full, ", ");
eina_strbuf_append(params_full_imp, ", ");
}
eina_strbuf_append_printf(params_full, "%s", ptn);
eina_strbuf_append_printf(params_full_imp, "%s", ptn);
if (ptn[strlen(ptn) - 1] != '*')
{
eina_strbuf_append_char(params_full, ' ');
eina_strbuf_append_char(params_full_imp, ' ');
}
eina_strbuf_append(params_full, prn);
eina_strbuf_append(params_full_imp, prn);
if (is_empty || is_auto)
eina_strbuf_append(params_full_imp, " EINA_UNUSED");
eina_stringshare_del(ptn);
}
eina_iterator_free(itr);
}
/* check if we have owning data that we would have to free in a error case */
if (ftype == EOLIAN_PROP_GET)
{
eina_strbuf_free(fallback_free_ownership);
fallback_free_ownership = NULL;
}
else
{
Eina_Iterator *itr;
int owners = 0;
Eina_Strbuf *param_call;
param_call = eina_strbuf_new();
if (is_prop)
{
itr = eolian_property_values_get(fid, ftype);
owners += _gen_function_param_fallback(itr, fallback_free_ownership, param_call);
itr = eolian_property_keys_get(fid, ftype);
owners += _gen_function_param_fallback(itr, fallback_free_ownership, param_call);
}
else
{
itr = eolian_function_parameters_get(fid);
owners += _gen_function_param_fallback(itr, fallback_free_ownership, param_call);
}
if (owners == 0)
{
eina_strbuf_free(fallback_free_ownership);
fallback_free_ownership = NULL;
}
eina_strbuf_free(param_call);
}
/* property values or method params if applicable */
if (!var_as_ret)
{
Eina_Iterator *itr;
if (is_prop)
itr = eolian_property_values_get(fid, ftype);
else
itr = eolian_function_parameters_get(fid);
Eolian_Function_Parameter *pr;
EINA_ITERATOR_FOREACH(itr, pr)
{
Eolian_Parameter_Dir pd = eolian_parameter_direction_get(pr);
const Eolian_Expression *dfv = eolian_parameter_default_value_get(pr);
const char *prn = eolian_parameter_name_get(pr);
const Eolian_Type *pt = eolian_parameter_type_get(pr);
Eina_Stringshare *ptn = eolian_type_c_type_get(pt, EOLIAN_C_TYPE_PARAM);
const Eolian_Typedecl *ptd = eolian_type_typedecl_get(pt);
Eina_Bool had_star = ptn[strlen(ptn) - 1] == '*';
const char *add_star = _get_add_star(ftype, pd);
if (ptd && eolian_typedecl_type_get(ptd) == EOLIAN_TYPEDECL_FUNCTION_POINTER)
{
_gen_func_pointer_param(prn, ptn, ptd, params, params_full, params_full_imp, is_empty);
eina_stringshare_del(ptn);
continue;
}
if (eina_strbuf_length_get(params))
eina_strbuf_append(params, ", ");
if (eina_strbuf_length_get(params_full_imp) || !eolian_function_is_class(fid))
eina_strbuf_append(params_full_imp, ", ");
eina_strbuf_append(params_full_imp, ptn);
if (!had_star)
eina_strbuf_append_char(params_full_imp, ' ');
eina_strbuf_append(params_full_imp, add_star);
eina_strbuf_append(params_full_imp, prn);
if (!dfv && is_empty)
eina_strbuf_append(params_full_imp, " EINA_UNUSED");
eina_strbuf_append(params, prn);
if (eina_strbuf_length_get(params_full) || !eolian_function_is_class(fid))
eina_strbuf_append(params_full, ", ");
eina_strbuf_append(params_full, ptn);
if (!had_star)
eina_strbuf_append_char(params_full, ' ');
eina_strbuf_append(params_full, add_star);
eina_strbuf_append(params_full, prn);
if (is_auto)
{
if (ftype == EOLIAN_PROP_SET)
eina_strbuf_append_printf(params_init, " pd->%s = %s;\n", prn, prn);
else
{
eina_strbuf_append_printf(params_init, " if (%s) *%s = pd->%s;\n",
prn, prn, prn);
}
}
else if ((ftype != EOLIAN_PROP_SET) && dfv)
{
Eolian_Value val = eolian_expression_eval(dfv, EOLIAN_MASK_ALL);
if (val.type)
{
Eina_Stringshare *vals = eolian_expression_value_to_literal(&val);
eina_strbuf_append_printf(params_init, " if (%s) *%s = %s;",
prn, prn, vals);
eina_stringshare_del(vals);
if (eolian_expression_type_get(dfv) == EOLIAN_EXPR_NAME)
{
Eina_Stringshare *vs = eolian_expression_serialize(dfv);
eina_strbuf_append_printf(params_init, " /* %s */", vs);
eina_stringshare_del(vs);
}
eina_strbuf_append_char(params_init, '\n');
}
}
eina_stringshare_del(ptn);
}
eina_iterator_free(itr);
}
Eina_Bool impl_same_class = (eolian_implement_class_get(impl) == cl);
Eina_Bool impl_need = EINA_TRUE;
if (impl_same_class && eolian_implement_is_pure_virtual(impl, ftype))
impl_need = EINA_FALSE;
Eina_Stringshare *rtpn = rtp ? eolian_type_c_type_get(rtp, EOLIAN_C_TYPE_RETURN)
: eina_stringshare_add("void");
char *cname = NULL, *cnamel = NULL, *ocnamel = NULL;
eo_gen_class_names_get(cl, &cname, NULL, &cnamel);
eo_gen_class_names_get(eolian_implement_class_get(impl), NULL, NULL, &ocnamel);
if (impl_need)
{
/* figure out the data type */
Eina_Stringshare *dt = NULL;
if (eolian_function_is_class(fid))
dt = eina_stringshare_add("void");
else
dt = eolian_class_c_data_type_get(cl);
eina_strbuf_append_char(buf, '\n');
/* no need for prototype with empty/auto impl */
if (!is_empty && !is_auto)
{
/* T _class_name[_orig_class]_func_name_suffix */
eina_strbuf_append(buf, rtpn);
if (rtpn[strlen(rtpn) - 1] != '*')
eina_strbuf_append_char(buf, ' ');
eina_strbuf_append_char(buf, '_');
eina_strbuf_append(buf, cnamel);
if (!impl_same_class)
eina_strbuf_append_printf(buf, "_%s", ocnamel);
eina_strbuf_append_char(buf, '_');
eina_strbuf_append(buf, eolian_function_name_get(fid));
eina_strbuf_append(buf, func_suffix);
/* ([const ]Eo *obj, Data_Type *pd, impl_full_params); */
eina_strbuf_append_char(buf, '(');
if (!eolian_function_is_class(fid))
{
if ((ftype == EOLIAN_PROP_GET) || eolian_function_object_is_const(fid))
eina_strbuf_append(buf, "const ");
eina_strbuf_append(buf, "Eo *obj, ");
eina_strbuf_append(buf, dt);
eina_strbuf_append(buf, " *pd");
}
eina_strbuf_append(buf, eina_strbuf_string_get(params_full_imp));
if (eina_strbuf_length_get(params_full_imp) == 0 && eolian_function_is_class(fid))
eina_strbuf_append(buf, "void");
eina_strbuf_append(buf, ");\n\n");
}
if (is_empty || is_auto || eina_strbuf_length_get(params_init))
{
/* we need to give the internal function name to Eo,
* use this hash table as indication
*/
if (ftype == EOLIAN_PROP_SET)
eina_hash_add(_funcs_params_init_set, &impl, impl);
else
eina_hash_add(_funcs_params_init_get, &impl, impl);
/* generation of intermediate __eolian_... */
eina_strbuf_append(buf, "static ");
eina_strbuf_append(buf, rtpn);
if (rtpn[strlen(rtpn) - 1] != '*')
eina_strbuf_append_char(buf, ' ');
eina_strbuf_append(buf, "__eolian_");
eina_strbuf_append(buf, cnamel);
if (!impl_same_class)
eina_strbuf_append_printf(buf, "_%s", ocnamel);
eina_strbuf_append_char(buf, '_');
eina_strbuf_append(buf, eolian_function_name_get(fid));
eina_strbuf_append(buf, func_suffix);
eina_strbuf_append_char(buf, '(');
if ((ftype == EOLIAN_PROP_GET) || eolian_function_object_is_const(fid))
eina_strbuf_append(buf, "const ");
eina_strbuf_append(buf, "Eo *obj");
if (is_empty || is_auto)
eina_strbuf_append(buf, " EINA_UNUSED");
eina_strbuf_append(buf, ", ");
eina_strbuf_append(buf, dt);
eina_strbuf_append(buf, " *pd");
if (is_empty || (is_auto && !eina_strbuf_length_get(params_init)))
eina_strbuf_append(buf, " EINA_UNUSED");
eina_strbuf_append(buf, eina_strbuf_string_get(params_full_imp));
eina_strbuf_append(buf, ")\n{\n");
}
if (eina_strbuf_length_get(params_init))
eina_strbuf_append(buf, eina_strbuf_string_get(params_init));
if (is_empty || is_auto)
{
if (rtp)
{
eina_strbuf_append(buf, " return ");
_append_defval(buf, def_ret, rtp);
eina_strbuf_append(buf, ";\n");
}
eina_strbuf_append(buf, "}\n\n");
}
else if (eina_strbuf_length_get(params_init))
{
eina_strbuf_append(buf, " ");
if (rtp)
eina_strbuf_append(buf, "return ");
eina_strbuf_append_char(buf, '_');
eina_strbuf_append(buf, cnamel);
if (!impl_same_class)
eina_strbuf_append_printf(buf, "_%s", ocnamel);
eina_strbuf_append_char(buf, '_');
eina_strbuf_append(buf, eolian_function_name_get(fid));
eina_strbuf_append(buf, func_suffix);
eina_strbuf_append(buf, "(obj, pd, ");
eina_strbuf_append(buf, eina_strbuf_string_get(params));
eina_strbuf_append(buf, ");\n}\n\n");
}
eina_stringshare_del(dt);
}
if (impl_same_class && !eolian_function_is_class(fid))
{
/* generate reflection implementation */
if (reflect_type)
{
if (ftype == EOLIAN_PROP_GET)
_gen_reflect_get(buf, cnamel, reflect_type, fid, refh);
else
_gen_reflect_set(buf, cnamel, reflect_type, fid, refh);
}
void *data;
Eina_Iterator *itr = eolian_property_keys_get(fid, ftype);
Eina_Bool has_params = eina_iterator_next(itr, &data);
eina_iterator_free(itr);
if (!has_params && !var_as_ret)
{
if (is_prop)
itr = eolian_property_values_get(fid, ftype);
else
itr = eolian_function_parameters_get(fid);
has_params = eina_iterator_next(itr, &data);
eina_iterator_free(itr);
}
if (fallback_free_ownership)
{
//we have owned parameters we need to take care of
eina_strbuf_append_printf(buf, "static void\n");
eina_strbuf_append_printf(buf, "_%s_ownership_fallback(%s)\n{\n", eolian_function_full_c_name_get(fid, ftype), eina_strbuf_string_get(params_full) + 2);
eina_strbuf_append_buffer(buf, fallback_free_ownership);
eina_strbuf_append_printf(buf, "}\n\n");
}
eina_strbuf_append(buf, "EOAPI EFL_");
if (!strcmp(rtpn, "void"))
eina_strbuf_append(buf, "VOID_");
eina_strbuf_append(buf, "FUNC_BODY");
if (has_params)
eina_strbuf_append_char(buf, 'V');
if ((ftype == EOLIAN_PROP_GET) || eolian_function_object_is_const(fid)
|| eolian_function_is_class(fid))
{
eina_strbuf_append(buf, "_CONST");
}
if (fallback_free_ownership)
eina_strbuf_append(buf, "_FALLBACK");
eina_strbuf_append_char(buf, '(');
Eina_Stringshare *eofn = eolian_function_full_c_name_get(fid, ftype);
eina_strbuf_append(buf, eofn);
if (strcmp(rtpn, "void"))
{
eina_strbuf_append_printf(buf, ", %s, ", rtpn);
_append_defval(buf, def_ret, rtp);
}
if (fallback_free_ownership)
eina_strbuf_append_printf(buf, ", _%s_ownership_fallback(%s);", eolian_function_full_c_name_get(fid, ftype), eina_strbuf_string_get(params));
if (has_params)
{
eina_strbuf_append(buf, ", EFL_FUNC_CALL(");
eina_strbuf_append(buf, eina_strbuf_string_get(params));
eina_strbuf_append_char(buf, ')');
eina_strbuf_append(buf, eina_strbuf_string_get(params_full));
}
eina_strbuf_append(buf, ");\n");
eina_stringshare_del(eofn);
}
if (impl_same_class && eolian_function_is_class(fid))
_emit_class_function(buf, fid, rtp, params_full, ocnamel, func_suffix, params, eolian_function_full_c_name_get(fid, ftype));
free(cname);
free(cnamel);
free(ocnamel);
eina_stringshare_del(rtpn);
eina_strbuf_free(params);
eina_strbuf_free(params_full);
eina_strbuf_free(params_full_imp);
eina_strbuf_free(params_init);
if (fallback_free_ownership)
eina_strbuf_free(fallback_free_ownership);
}
static void
_gen_opfunc(const Eolian_Function *fid, Eolian_Function_Type ftype,
Eina_Strbuf *buf, const Eolian_Implement *impl, Eina_Bool pinit,
const char *cnamel, const char *ocnamel)
{
Eina_Stringshare *fnm = eolian_function_full_c_name_get(fid, ftype);
eina_strbuf_append(buf, " EFL_OBJECT_OP_FUNC(");
eina_strbuf_append(buf, fnm);
eina_strbuf_append(buf, ", ");
if (!ocnamel && eolian_implement_is_pure_virtual(impl, ftype))
eina_strbuf_append(buf, "NULL),\n");
else
{
if (pinit)
eina_strbuf_append(buf, "__eolian");
eina_strbuf_append_printf(buf, "_%s_", cnamel);
if (ocnamel)
eina_strbuf_append_printf(buf, "%s_", ocnamel);
eina_strbuf_append(buf, eolian_function_name_get(fid));
if (ftype == EOLIAN_PROP_GET)
eina_strbuf_append(buf, "_get");
else if (ftype == EOLIAN_PROP_SET)
eina_strbuf_append(buf, "_set");
eina_strbuf_append(buf, "),\n");
}
}
static void
_gen_reflop(const Eolian_Function *fid, Eina_Strbuf *buf, const char *cnamel, Eina_Hash *refh)
{
Eolian_Function_Type aftype = (Eolian_Function_Type)eina_hash_find(refh, &fid);
if (aftype == EOLIAN_UNRESOLVED)
return;
eina_strbuf_append_printf(buf, " {\"%s\", ", eolian_function_name_get(fid));
if (aftype == EOLIAN_PROP_SET || aftype == EOLIAN_PROPERTY)
{
eina_strbuf_append_printf(buf, "__eolian_%s_%s_set_reflect, ",
cnamel, eolian_function_name_get(fid));
}
else
eina_strbuf_append(buf, "NULL, ");
if (aftype == EOLIAN_PROP_GET || aftype == EOLIAN_PROPERTY)
{
eina_strbuf_append_printf(buf, "__eolian_%s_%s_get_reflect},\n",
cnamel, eolian_function_name_get(fid));
}
else
eina_strbuf_append(buf, "NULL},\n");
}
static void
_gen_initializer(const Eolian_Class *cl, Eina_Strbuf *buf, Eina_Hash *refh)
{
char *cnamel = NULL, *cnameu = NULL;
eo_gen_class_names_get(cl, NULL, &cnameu, &cnamel);
eina_strbuf_append(buf, "\nstatic Eina_Bool\n_");
eina_strbuf_append(buf, cnamel);
eina_strbuf_append(buf, "_class_initializer(Efl_Class *klass)\n{\n");
eina_strbuf_append(buf, " const Efl_Object_Ops *opsp = NULL;\n\n");
eina_strbuf_append(buf, " const Efl_Object_Property_Reflection_Ops *ropsp = NULL;\n\n");
Eina_Strbuf *ops = eina_strbuf_new();
Eina_Strbuf *refls = eina_strbuf_new();
/* start over with clean itearator */
const Eolian_Implement *imp;
Eina_Iterator *itr = eolian_class_implements_get(cl);
EINA_ITERATOR_FOREACH(itr, imp)
{
const Eolian_Class *icl = eolian_implement_class_get(imp);
Eolian_Function_Type ftype;
const Eolian_Function *fid = eolian_implement_function_get(imp, &ftype);
if (eolian_function_is_class(fid)) continue;
if (!eina_strbuf_length_get(ops))
eina_strbuf_append_printf(ops, " EFL_OPS_DEFINE(ops,\n");
Eina_Bool found_get = !!eina_hash_find(_funcs_params_init_get, &imp);
Eina_Bool found_set = !!eina_hash_find(_funcs_params_init_set, &imp);
char *ocnamel = NULL;
if (cl != icl)
eo_gen_class_names_get(icl, NULL, NULL, &ocnamel);
switch (ftype)
{
case EOLIAN_PROP_GET:
_gen_opfunc(fid, EOLIAN_PROP_GET, ops, imp, found_get, cnamel, ocnamel);
_gen_reflop(fid, refls, cnamel, refh);
break;
case EOLIAN_PROP_SET:
_gen_opfunc(fid, EOLIAN_PROP_SET, ops, imp, found_set, cnamel, ocnamel);
_gen_reflop(fid, refls, cnamel, refh);
break;
case EOLIAN_PROPERTY:
_gen_opfunc(fid, EOLIAN_PROP_SET, ops, imp, found_set, cnamel, ocnamel);
_gen_opfunc(fid, EOLIAN_PROP_GET, ops, imp, found_get, cnamel, ocnamel);
_gen_reflop(fid, refls, cnamel, refh);
break;
default:
_gen_opfunc(fid, EOLIAN_METHOD, ops, imp, found_get, cnamel, ocnamel);
break;
}
free(ocnamel);
}
eina_iterator_free(itr);
if (eina_strbuf_length_get(ops))
{
/* make sure the extras are defined */
eina_strbuf_append_printf(buf, "#ifndef %s_EXTRA_OPS\n", cnameu);
eina_strbuf_append_printf(buf, "#define %s_EXTRA_OPS\n", cnameu);
eina_strbuf_append(buf, "#endif\n\n");
eina_strbuf_append_printf(ops, " %s_EXTRA_OPS\n );\n", cnameu);
eina_strbuf_append(buf, eina_strbuf_string_get(ops));
eina_strbuf_append(buf, " opsp = &ops;\n\n");
}
else
{
/* no predefined, but if custom ones are required define it anyway */
eina_strbuf_append_printf(buf, "#ifdef %s_EXTRA_OPS\n", cnameu);
eina_strbuf_append_printf(buf, " EFL_OPS_DEFINE(ops, %s_EXTRA_OPS);\n", cnameu);
eina_strbuf_append(buf, " opsp = &ops;\n");
eina_strbuf_append(buf, "#endif\n\n");
}
if (eina_strbuf_length_get(refls))
{
eina_strbuf_append(buf, " static const Efl_Object_Property_Reflection refl_table[] = {\n");
eina_strbuf_append_buffer(buf, refls);
eina_strbuf_append(buf, " };\n");
eina_strbuf_append(buf, " static const Efl_Object_Property_Reflection_Ops rops = {\n");
eina_strbuf_append(buf, " refl_table, EINA_C_ARRAY_LENGTH(refl_table)\n");
eina_strbuf_append(buf, " };\n");
eina_strbuf_append(buf, " ropsp = &rops;\n\n");
}
eina_strbuf_append(buf, " return efl_class_functions_set(klass, opsp, ropsp);\n");
eina_strbuf_free(ops);
eina_strbuf_free(refls);
eina_strbuf_append(buf, "}\n\n");
free(cnameu);
free(cnamel);
}
void
eo_gen_source_gen(const Eolian_Class *cl, Eina_Strbuf *buf)
{
if (!cl)
return;
_funcs_params_init_get = eina_hash_pointer_new(NULL);
_funcs_params_init_set = eina_hash_pointer_new(NULL);
char *cnamel = NULL;
eo_gen_class_names_get(cl, NULL, NULL, &cnamel);
/* event section, they come first */
{
Eina_Iterator *itr = eolian_class_events_get(cl);
Eolian_Event *ev;
EINA_ITERATOR_FOREACH(itr, ev)
{
Eina_Stringshare *evn = eolian_event_c_macro_get(ev);
eina_strbuf_append(buf, "EWAPI const Efl_Event_Description _");
eina_strbuf_append(buf, evn);
eina_strbuf_append(buf, " =\n EFL_EVENT_DESCRIPTION");
if (eolian_event_is_hot(ev))
eina_strbuf_append(buf, "_HOT");
if (eolian_event_is_restart(ev))
eina_strbuf_append(buf, "_RESTART");
eina_strbuf_append_printf(buf, "(\"%s\");\n", eolian_event_name_get(ev));
eina_stringshare_del(evn);
}
eina_iterator_free(itr);
}
/* Eolian_Function -> Eolian_Function_Type
* maps which parts of which functions are qualified for reflection
*/
Eina_Hash *refh = eina_hash_pointer_new(NULL);
/* method section */
{
Eina_Iterator *itr = eolian_class_implements_get(cl);
const Eolian_Implement *imp;
EINA_ITERATOR_FOREACH(itr, imp)
{
Eolian_Function_Type ftype = EOLIAN_UNRESOLVED;
const Eolian_Function *fid = eolian_implement_function_get(imp, &ftype);
switch (ftype)
{
case EOLIAN_PROP_GET:
case EOLIAN_PROP_SET:
_gen_func(cl, fid, ftype, buf, imp, refh);
break;
case EOLIAN_PROPERTY:
_gen_func(cl, fid, EOLIAN_PROP_SET, buf, imp, refh);
_gen_func(cl, fid, EOLIAN_PROP_GET, buf, imp, refh);
break;
default:
_gen_func(cl, fid, EOLIAN_METHOD, buf, imp, refh);
}
}
eina_iterator_free(itr);
}
/* class initializer - contains method defs */
_gen_initializer(cl, buf, refh);
eina_hash_free(refh);
/* class description */
eina_strbuf_append(buf, "static const Efl_Class_Description _");
eina_strbuf_append(buf, cnamel);
eina_strbuf_append(buf, "_class_desc = {\n"
" EO_VERSION,\n");
eina_strbuf_append_printf(buf, " \"%s\",\n", eolian_class_name_get(cl));
switch (eolian_class_type_get(cl))
{
case EOLIAN_CLASS_ABSTRACT:
eina_strbuf_append(buf, " EFL_CLASS_TYPE_REGULAR_NO_INSTANT,\n");
break;
case EOLIAN_CLASS_MIXIN:
eina_strbuf_append(buf, " EFL_CLASS_TYPE_MIXIN,\n");
break;
case EOLIAN_CLASS_INTERFACE:
eina_strbuf_append(buf, " EFL_CLASS_TYPE_INTERFACE,\n");
break;
default:
eina_strbuf_append(buf, " EFL_CLASS_TYPE_REGULAR,\n");
break;
}
Eina_Stringshare *dt = eolian_class_c_data_type_get(cl);
if (!strcmp(dt, "void"))
eina_strbuf_append(buf, " 0,\n");
else
eina_strbuf_append_printf(buf, " sizeof(%s),\n", dt);
eina_stringshare_del(dt);
eina_strbuf_append_printf(buf, " _%s_class_initializer,\n", cnamel);
if (eolian_class_ctor_enable_get(cl))
eina_strbuf_append_printf(buf, " _%s_class_constructor,\n", cnamel);
else
eina_strbuf_append(buf, " NULL,\n");
if (eolian_class_dtor_enable_get(cl))
eina_strbuf_append_printf(buf, " _%s_class_destructor\n", cnamel);
else
eina_strbuf_append(buf, " NULL\n");
eina_strbuf_append(buf, "};\n\n");
/* class def */
eina_strbuf_append(buf, "EFL_DEFINE_CLASS(");
Eina_Stringshare *cgfunc = eolian_class_c_get_function_name_get(cl);
eina_strbuf_append(buf, cgfunc);
eina_stringshare_del(cgfunc);
eina_strbuf_append_printf(buf, ", &_%s_class_desc", cnamel);
/* inherits in EFL_DEFINE_CLASS */
{
const Eolian_Class *icl = eolian_class_parent_get(cl);
/* no inherits, NULL parent */
if (!icl)
eina_strbuf_append(buf, ", NULL");
else
{
Eina_Stringshare *mname = eolian_class_c_macro_get(icl);
eina_strbuf_append_printf(buf, ", %s", mname);
eina_stringshare_del(mname);
}
Eina_Iterator *itr = eolian_class_extensions_get(cl);
EINA_ITERATOR_FOREACH(itr, icl)
{
Eina_Stringshare *mname = eolian_class_c_macro_get(icl);
eina_strbuf_append_printf(buf, ", %s", mname);
eina_stringshare_del(mname);
}
eina_iterator_free(itr);
}
/* terminate inherits */
eina_strbuf_append(buf, ", NULL);\n");
/* and we're done */
free(cnamel);
eina_hash_free(_funcs_params_init_get);
eina_hash_free(_funcs_params_init_set);
}
static void
_gen_params(const Eolian_Function *fid, Eolian_Function_Type ftype,
Eina_Bool var_as_ret, Eina_Strbuf *params, Eina_Strbuf *params_full)
{
Eina_Bool is_prop = (ftype == EOLIAN_PROP_GET || ftype == EOLIAN_PROP_SET);
/* property keys */
{
Eina_Iterator *itr = eolian_property_keys_get(fid, ftype);
Eolian_Function_Parameter *pr;
EINA_ITERATOR_FOREACH(itr, pr)
{
const char *prn = eolian_parameter_name_get(pr);
const Eolian_Type *pt = eolian_parameter_type_get(pr);
Eina_Stringshare *ptn = eolian_type_c_type_get(pt, EOLIAN_C_TYPE_PARAM);
eina_strbuf_append(params, ", ");
eina_strbuf_append(params, prn);
eina_strbuf_append_printf(params_full, ", %s", ptn);
if (ptn[strlen(ptn) - 1] != '*')
eina_strbuf_append_char(params_full, ' ');
eina_strbuf_append(params_full, prn);
eina_stringshare_del(ptn);
}
eina_iterator_free(itr);
}
/* property values or method params if applicable */
if (!var_as_ret)
{
Eina_Iterator *itr;
if (is_prop)
itr = eolian_property_values_get(fid, ftype);
else
itr = eolian_function_parameters_get(fid);
Eolian_Function_Parameter *pr;
EINA_ITERATOR_FOREACH(itr, pr)
{
Eolian_Parameter_Dir pd = eolian_parameter_direction_get(pr);
const char *prn = eolian_parameter_name_get(pr);
const Eolian_Type *pt = eolian_parameter_type_get(pr);
const Eolian_Typedecl *ptd = eolian_type_typedecl_get(pt);
Eina_Stringshare *ptn = eolian_type_c_type_get(pt, EOLIAN_C_TYPE_PARAM);
if (ptd && eolian_typedecl_type_get(ptd) == EOLIAN_TYPEDECL_FUNCTION_POINTER)
{
eina_strbuf_append_printf(params, ", %s_data, %s, %s_free_cb", prn, prn, prn);
eina_strbuf_append_printf(params_full, ", void *%s_data, %s %s, Eina_Free_Cb %s_free_cb", prn, ptn, prn, prn);
eina_stringshare_del(ptn);
continue;
}
Eina_Bool had_star = ptn[strlen(ptn) - 1] == '*';
const char *add_star = _get_add_star(ftype, pd);
eina_strbuf_append(params, ", ");
eina_strbuf_append(params, prn);
eina_strbuf_append(params_full, ", ");
eina_strbuf_append(params_full, ptn);
if (!had_star)
eina_strbuf_append_char(params_full, ' ');
eina_strbuf_append(params_full, add_star);
eina_strbuf_append(params_full, prn);
eina_stringshare_del(ptn);
}
eina_iterator_free(itr);
}
}
static void
_gen_proto(const Eolian_Class *cl, const Eolian_Function *fid,
Eolian_Function_Type ftype, Eina_Strbuf *buf,
const Eolian_Implement *impl, const char *dtype, const char *cnamel)
{
Eina_Bool impl_same_class = (eolian_implement_class_get(impl) == cl);
if (impl_same_class && eolian_implement_is_pure_virtual(impl, ftype))
return;
char *ocnamel = NULL;
if (!impl_same_class)
eo_gen_class_names_get(eolian_implement_class_get(impl), NULL, NULL, &ocnamel);
char fname[256 + 128], iname[256];
if (!impl_same_class)
snprintf(iname, sizeof(iname), "%s_%s", cnamel, ocnamel);
else
snprintf(iname, sizeof(iname), "%s", cnamel);
snprintf(fname, sizeof(fname), "_%s_%s%s", iname, eolian_function_name_get(fid),
(ftype == EOLIAN_PROP_GET)
? "_get" : ((ftype == EOLIAN_PROP_SET) ? "_set" : ""));
if (_function_exists(fname, buf))
{
free(ocnamel);
return;
}
printf("generating function %s...\n", fname);
Eina_Bool var_as_ret = EINA_FALSE;
const Eolian_Type *rtp = eolian_function_return_type_get(fid, ftype);
if ((ftype == EOLIAN_PROP_GET) && !rtp)
{
void *d1, *d2;
Eina_Iterator *itr = eolian_property_values_get(fid, ftype);
if (eina_iterator_next(itr, &d1) && !eina_iterator_next(itr, &d2))
{
Eolian_Function_Parameter *pr = d1;
rtp = eolian_parameter_type_get(pr);
var_as_ret = EINA_TRUE;
}
eina_iterator_free(itr);
}
eina_strbuf_append(buf, "EOLIAN static ");
if (rtp)
{
Eina_Stringshare *rtpn = eolian_type_c_type_get(rtp, EOLIAN_C_TYPE_RETURN);
eina_strbuf_append(buf, rtpn);
eina_stringshare_del(rtpn);
}
else
eina_strbuf_append(buf, "void");
eina_strbuf_append_printf(buf, "\n%s(", fname);
if ((ftype == EOLIAN_PROP_GET) || eolian_function_object_is_const(fid))
eina_strbuf_append(buf, "const ");
eina_strbuf_append(buf, "Eo *obj, ");
if (strcmp(dtype, "void"))
eina_strbuf_append_printf(buf, "%s *pd", dtype);
else
eina_strbuf_append(buf, "void *pd EINA_UNUSED");
/* gen params here */
Eina_Strbuf *params = eina_strbuf_new();
Eina_Strbuf *params_full = eina_strbuf_new();
_gen_params(fid, ftype, var_as_ret, params, params_full);
if (eina_strbuf_length_get(params_full))
eina_strbuf_append(buf, eina_strbuf_string_get(params_full));
eina_strbuf_append(buf, ")\n{\n");
const char *efname = eolian_function_name_get(fid);
if (strlen(efname) >= (sizeof("destructor") - 1) && !impl_same_class)
if (!strcmp(efname + strlen(efname) - sizeof("destructor") + 1, "destructor"))
{
Eina_Stringshare *fcn = eolian_function_full_c_name_get(fid, ftype);
Eina_Stringshare *mname = eolian_class_c_macro_get(cl);
eina_strbuf_append(buf, " ");
eina_strbuf_append(buf, fcn);
eina_stringshare_del(fcn);
eina_strbuf_append_printf(buf, "(efl_super(obj, %s)", mname);
eina_stringshare_del(mname);
if (eina_strbuf_length_get(params))
eina_strbuf_append(buf, eina_strbuf_string_get(params));
eina_strbuf_append(buf, ");\n");
}
eina_strbuf_append(buf, "\n}\n\n");
eina_strbuf_free(params_full);
eina_strbuf_free(params);
free(ocnamel);
}
void
eo_gen_impl_gen(const Eolian_Class *cl, Eina_Strbuf *buf)
{
if (!cl)
return;
char *cname = NULL, *cnamel = NULL;
eo_gen_class_names_get(cl, &cname, NULL, &cnamel);
Eina_Strbuf *beg = eina_strbuf_new();
if (!_type_exists("EFL_BETA_API_SUPPORT", buf))
{
printf("generating EFL_BETA_API_SUPPORT...\n");
eina_strbuf_append(beg, "#define EFL_BETA_API_SUPPORT\n");
}
if (!_type_exists("<Eo.h>", buf))
{
printf("generating includes for <Eo.h> and \"%s.eo.h\"...\n", cnamel);
eina_strbuf_append(beg, "#include <Eo.h>\n");
eina_strbuf_append_printf(beg, "#include \"%s.eo.h\"\n\n", cnamel);
}
/* determine data type name */
Eina_Stringshare *dt = eolian_class_c_data_type_get(cl);
/* generate data type struct */
if (strcmp(dt, "void") && !_type_exists(dt, buf))
{
printf("generating data type structure %s...\n", dt);
eina_strbuf_append_printf(beg, "typedef struct\n{\n\n} %s;\n\n", dt);
}
if (eina_strbuf_length_get(beg))
eina_strbuf_prepend(buf, eina_strbuf_string_get(beg));
eina_strbuf_free(beg);
/* method section */
{
Eina_Iterator *itr = eolian_class_implements_get(cl);
const Eolian_Implement *imp;
EINA_ITERATOR_FOREACH(itr, imp)
{
Eolian_Function_Type ftype = EOLIAN_UNRESOLVED;
const Eolian_Function *fid = eolian_implement_function_get(imp, &ftype);
switch (ftype)
{
case EOLIAN_PROP_GET:
case EOLIAN_PROP_SET:
_gen_proto(cl, fid, ftype, buf, imp, dt, cnamel);
break;
case EOLIAN_PROPERTY:
_gen_proto(cl, fid, EOLIAN_PROP_SET, buf, imp, dt, cnamel);
_gen_proto(cl, fid, EOLIAN_PROP_GET, buf, imp, dt, cnamel);
break;
default:
_gen_proto(cl, fid, EOLIAN_METHOD, buf, imp, dt, cnamel);
}
}
eina_iterator_free(itr);
}
/* free the data type */
eina_stringshare_del(dt);
if (eolian_class_ctor_enable_get(cl))
{
char fname[128];
snprintf(fname, sizeof(fname), "_%s_class_constructor", cnamel);
if (!_function_exists(fname, buf))
{
printf("generating function %s...\n", fname);
eina_strbuf_append_printf(buf,
"EOLIAN static void\n"
"_%s_class_constructor(Efl_Class *klass)\n"
"{\n\n"
"}\n\n", cnamel);
}
}
if (eolian_class_dtor_enable_get(cl))
{
char fname[128];
snprintf(fname, sizeof(fname), "_%s_class_destructor", cnamel);
if (!_function_exists(fname, buf))
{
printf("generating function %s...\n", fname);
eina_strbuf_append_printf(buf,
"EOLIAN static void\n"
"_%s_class_destructor(Efl_Class *klass)\n"
"{\n\n"
"}\n\n", cnamel);
}
}
printf("removing includes for \"%s.eo.c\"\n", cnamel);
char ibuf[512];
snprintf(ibuf, sizeof(ibuf), "\n#include \"%s.eo.c\"\n", cnamel);
eina_strbuf_replace_all(buf, ibuf, "\n");
printf("generating include for \"%s.eo.c\"\n", cnamel);
eina_strbuf_append_printf(buf, "#include \"%s.eo.c\"\n", cnamel);
free(cname);
free(cnamel);
}