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module.cpp
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module.cpp
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#include "vm.hpp"
#include "vm/object_utils.hpp"
#include "objectmemory.hpp"
#include "builtin/class.hpp"
#include "builtin/module.hpp"
#include "builtin/fixnum.hpp"
#include "builtin/lookuptable.hpp"
#include "builtin/methodtable.hpp"
#include "builtin/symbol.hpp"
#include "builtin/string.hpp"
#include "global_cache.hpp"
namespace rubinius {
Module* Module::create(STATE) {
Module* mod = state->new_object<Module>(G(module));
mod->name(state, (Symbol*)Qnil);
mod->superclass(state, (Module*)Qnil);
mod->setup(state);
return mod;
}
Module* Module::allocate(STATE, Object* self) {
Module* module = Module::create(state);
module->klass(state, (Class*)self);
return module;
}
void Module::setup(STATE) {
constants(state, LookupTable::create(state));
method_table(state, MethodTable::create(state));
}
void Module::setup(STATE, const char* str, Module* under) {
setup(state, state->symbol(str), under);
}
void Module::setup(STATE, Symbol* name, Module* under) {
if(!under) under = G(object);
this->constants(state, LookupTable::create(state));
this->method_table(state, MethodTable::create(state));
this->name(state, name);
under->set_const(state, name, this);
}
Object* Module::case_compare(STATE, Object* obj) {
return obj->kind_of_p(state, this) ? Qtrue : Qfalse;
}
void Module::set_name(STATE, Module* under, Symbol* name) {
if(under == G(object)) {
this->name(state, name);
} else {
String* cur = under->name()->to_str(state);
String* str_name = cur->add(state, "::")->append(state,
name->to_str(state));
this->name(state, str_name->to_sym(state));
}
}
void Module::set_const(STATE, Object* sym, Object* val) {
constants_->store(state, sym, val);
state->shared.inc_global_serial();
}
void Module::set_const(STATE, const char* name, Object* val) {
set_const(state, state->symbol(name), val);
}
Object* Module::get_const(STATE, Symbol* sym, bool* found) {
return constants_->fetch(state, sym, found);
}
Object* Module::get_const(STATE, Symbol* sym) {
bool found;
return get_const(state, sym, &found);
}
Object* Module::get_const(STATE, const char* sym) {
return get_const(state, state->symbol(sym));
}
void Module::add_method(STATE, Symbol* name, Executable* exec, Symbol* vis) {
if(!vis) vis = G(sym_public);
method_table_->store(state, name, exec, vis);
state->global_cache->clear(this, name);
}
Executable* Module::find_method(Symbol* name) {
MethodTableBucket* buk;
Module* mod = this;
do {
buk = mod->method_table()->find_entry(name);
if(buk) return buk->method();
mod = mod->superclass();
} while(!mod->nil_p());
return NULL;
}
void Module::Info::show(STATE, Object* self, int level) {
Module* mod = as<Module>(self);
class_header(state, self);
indent_attribute(++level, "name"); mod->name()->show(state, level);
indent_attribute(level, "superclass"); class_info(state, mod->superclass(), true);
indent_attribute(level, "constants"); mod->constants()->show(state, level);
indent_attribute(level, "method_table"); mod->method_table()->show(state, level);
close_body(level);
}
IncludedModule* IncludedModule::create(STATE) {
IncludedModule* imod;
imod = state->new_object<IncludedModule>(G(included_module));
imod->name(state, state->symbol("<included module>"));
imod->superclass(state, (Module*)Qnil);
return imod;
}
IncludedModule* IncludedModule::allocate(STATE, Object* self) {
IncludedModule* imod = IncludedModule::create(state);
imod->klass(state, (Class*)self);
return imod;
}
}