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therubyracer/ext/v8/v8_cxt.cpp

86 lines
2.3 KiB
C++

#include "rr.h"
#include "v8_cxt.h"
#include "v8_msg.h"
#include "v8_template.h"
#include "v8_external.h"
#include "converters.h"
using namespace v8;
VALUE V8_C_Context;
namespace {
Local<Context> unwrap(VALUE value) {
return V8_Ref_Get<Context>(value);
}
VALUE New(int argc, VALUE *argv, VALUE self) {
HandleScope handles;
VALUE global_template; VALUE global_object;
rb_scan_args(argc,argv, "02", &global_template, &global_object);
Handle<ObjectTemplate> v8_global_template(NIL_P(global_template) ? Handle<ObjectTemplate>() : V8_Ref_Get<ObjectTemplate>(global_template));
Handle<Value> v8_global_object(NIL_P(global_object) ? Handle<Value>() : V8_Ref_Get<Value>(global_object));
Persistent<Context> cxt(Context::New(0, v8_global_template, v8_global_object));
VALUE ref = V8_Ref_Create(self, cxt);
cxt.Dispose();
return ref;
}
VALUE InContext(VALUE self) {
return Context::InContext() ? Qtrue : Qfalse;
}
VALUE GetEntered(VALUE self) {
HandleScope handles;
if (Context::InContext()) {
Local<Context> current = Context::GetEntered();
return V8_Ref_Create(self, current);
} else {
return Qnil;
}
}
VALUE Global(VALUE self) {
HandleScope handles;
return rr_v82rb(unwrap(self)->Global());
}
VALUE Enter(VALUE self) {
HandleScope handles;
unwrap(self)->Enter();
return self;
}
VALUE Exit(VALUE self) {
HandleScope handles;
unwrap(self)->Exit();
return self;
}
VALUE IsEntered(VALUE self) {
HandleScope handles;
if (Context::InContext()) {
return rr_v82rb(unwrap(self) == Context::GetEntered());
} else {
return Qfalse;
}
}
}
void rr_init_cxt() {
VALUE ContextClass = V8_C_Context = rr_define_class("Context");
rr_define_singleton_method(ContextClass, "New", New, -1);
rr_define_singleton_method(ContextClass, "InContext", InContext, 0);
rr_define_singleton_method(ContextClass, "GetEntered", GetEntered, 0);
rr_define_method(ContextClass, "Global", Global, 0);
rr_define_method(ContextClass, "Enter", Enter, 0);
rr_define_method(ContextClass, "Exit", Exit, 0);
rr_define_method(ContextClass, "IsEntered", IsEntered, 0);
}
VALUE rr_reflect_v8_context(Handle<Context> value) {
return V8_Ref_Create(V8_C_Context, value);
}