forked from enlightenment/efl
eolian: lift restriction on namespace/class name conflicts in library
This will allow us to name classes the same as namespaces.
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4a1733f5c8
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8df2686d90
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@ -12,25 +12,12 @@ eolian_constructor_full_name_get(const Eolian_Constructor *ctor)
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return ctor->full_name;
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return ctor->full_name;
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}
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}
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static Eina_Bool
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_fill_class(Eolian_Constructor *ctor)
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{
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const Eolian_Class *class = NULL;
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if (ctor->klass)
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return EINA_TRUE;
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if (!database_class_name_validate(ctor->full_name, &class) || !class)
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return EINA_FALSE;
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ctor->klass = class;
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return EINA_TRUE;
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}
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EAPI const Eolian_Class *
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EAPI const Eolian_Class *
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eolian_constructor_class_get(const Eolian_Constructor *ctor)
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eolian_constructor_class_get(const Eolian_Constructor *ctor)
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{
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{
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EINA_SAFETY_ON_NULL_RETURN_VAL(ctor, NULL);
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EINA_SAFETY_ON_NULL_RETURN_VAL(ctor, NULL);
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if (!_fill_class((Eolian_Constructor*)ctor))
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Eolian_Constructor *mctor = (Eolian_Constructor *)ctor;
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return NULL;
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return database_object_class_fill(ctor->full_name, &mctor->klass);
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return ctor->klass;
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}
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}
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EAPI const Eolian_Function *
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EAPI const Eolian_Function *
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@ -12,25 +12,12 @@ eolian_implement_full_name_get(const Eolian_Implement *impl)
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return impl->full_name;
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return impl->full_name;
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}
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}
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static Eina_Bool
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_fill_class(Eolian_Implement *impl)
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{
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const Eolian_Class *class = NULL;
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if (impl->klass)
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return EINA_TRUE;
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if (!database_class_name_validate(impl->full_name, &class) || !class)
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return EINA_FALSE;
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impl->klass = class;
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return EINA_TRUE;
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}
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EAPI const Eolian_Class *
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EAPI const Eolian_Class *
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eolian_implement_class_get(const Eolian_Implement *impl)
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eolian_implement_class_get(const Eolian_Implement *impl)
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{
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{
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EINA_SAFETY_ON_NULL_RETURN_VAL(impl, NULL);
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EINA_SAFETY_ON_NULL_RETURN_VAL(impl, NULL);
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if (!_fill_class((Eolian_Implement*)impl))
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Eolian_Implement *mimpl = (Eolian_Implement *)impl;
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return NULL;
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return database_object_class_fill(impl->full_name, &mimpl->klass);
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return impl->klass;
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}
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}
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EAPI const Eolian_Function *
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EAPI const Eolian_Function *
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@ -275,42 +275,17 @@ database_class_to_filename(const char *cname)
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return ret;
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return ret;
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}
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}
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/*
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const Eolian_Class *
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* ret false -> clash, class = NULL
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database_object_class_fill(const char *class_name, const Eolian_Class **cl)
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* ret true && class -> only one class corresponding
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* ret true && !class -> no class corresponding
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*/
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Eina_Bool
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database_class_name_validate(const char *class_name, const Eolian_Class **cl)
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{
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{
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if (*cl) return *cl;
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char *name = strdup(class_name);
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char *name = strdup(class_name);
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char *colon = name + 1;
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char *ldot = strrchr(name + 1, '.');
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const Eolian_Class *found_class = NULL;
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if (ldot) *ldot = '\0';
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const Eolian_Class *candidate;
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const Eolian_Class *found = eolian_class_get_by_name(name);
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if (cl) *cl = NULL;
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*cl = found;
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do
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{
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colon = strchr(colon, '.');
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if (colon) *colon = '\0';
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candidate = eolian_class_get_by_name(name);
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if (candidate)
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{
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if (found_class)
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{
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fprintf(stderr, "eolian: name clash between classes '%s' and '%s'\n",
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candidate->full_name,
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found_class->full_name);
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free(name);
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return EINA_FALSE; // Names clash
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}
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found_class = candidate;
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}
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if (colon) *colon++ = '.';
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}
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while(colon);
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if (cl) *cl = found_class;
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free(name);
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free(name);
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return EINA_TRUE;
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return found;
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}
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}
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EAPI Eina_Bool
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EAPI Eina_Bool
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@ -284,7 +284,7 @@ int database_shutdown(void);
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char *database_class_to_filename(const char *cname);
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char *database_class_to_filename(const char *cname);
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Eina_Bool database_validate(Eina_Bool silent_types);
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Eina_Bool database_validate(Eina_Bool silent_types);
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Eina_Bool database_class_name_validate(const char *class_name, const Eolian_Class **cl);
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const Eolian_Class *database_object_class_fill(const char *class_name, const Eolian_Class **cl);
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void database_decl_add(Eina_Stringshare *name, Eolian_Declaration_Type type,
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void database_decl_add(Eina_Stringshare *name, Eolian_Declaration_Type type,
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Eina_Stringshare *file, void *ptr);
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Eina_Stringshare *file, void *ptr);
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