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use macros to shorten the ref alloc/deref cycle

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This commit is contained in:
Charles Lowell 2009-12-09 16:30:48 +02:00
parent adf98eeb57
commit 97cea13740
4 changed files with 14 additions and 27 deletions
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13
v8_cxt.cpp
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@ -4,26 +4,19 @@
using namespace v8;
Local<Context> VALUE_TO_CONTEXT(VALUE value) {
v8_ref* ref = 0;
Data_Get_Struct(value, struct v8_ref, ref);
return (Context *)(*ref->handle);
}
VALUE v8_cxt_allocate(VALUE clazz) {
v8_ref* ref = new v8_ref(Context::New());
return Data_Wrap_Struct(clazz, v8_ref_mark , v8_ref_free, ref);
return V8_Ref_Create(clazz, Context::New());
}
VALUE v8_cxt_Global(VALUE self) {
Local<Context> cxt = VALUE_TO_CONTEXT(self);
V8_Ref_Get(Context, cxt, self);
cxt->Global();
return Qnil;
}
VALUE v8_cxt_open(VALUE self) {
HandleScope handles;
Local<Context> cxt = VALUE_TO_CONTEXT(self);
V8_Ref_Get(Context, cxt, self);
Context::Scope enter(cxt);
if (rb_block_given_p()) {
return rb_yield(self);

6
v8_ref.h
View file

@ -20,4 +20,10 @@ void v8_ref_mark(v8_ref* ref);
void v8_ref_free(v8_ref* ref);
//macros for helping make references
#define V8_Ref_Create(clazz,handle) Data_Wrap_Struct(clazz,v8_ref_mark, v8_ref_free, new v8_ref(handle))
#define V8_Ref_Get(type,var,value) v8_ref* __ref__ = 0; Data_Get_Struct(value, struct v8_ref, __ref__); Local<type> var = (type *)*__ref__->handle;
#endif

15
v8_script.cpp
View file

@ -8,25 +8,16 @@
using namespace v8;
Local<Script> VALUE_TO_SCRIPT(VALUE value) {
v8_ref* ref = 0;
Data_Get_Struct(value, struct v8_ref, ref);
return (Script *)(*ref->handle);
}
VALUE v8_script_new(VALUE self, VALUE source) {
v8_ref* src_ref = 0;
Data_Get_Struct(source, struct v8_ref, src_ref);
HandleScope handles;
Local<String> src((String *)*src_ref->handle);
v8_ref* script_ref = new v8_ref(Script::New(src));
return Data_Wrap_Struct(self, v8_ref_mark, v8_ref_free, script_ref);
V8_Ref_Get(String, src, source);
return V8_Ref_Create(self, Script::New(src));
}
VALUE v8_script_Run(VALUE self) {
HandleScope handles;
Local<Script> script = VALUE_TO_SCRIPT(self);
V8_Ref_Get(Script, script, self);
V8HandleSource<RubyDest, VALUE> toValue;
Local<Value> result = script->Run();
return toValue.push(result);

7
v8_str.cpp
View file

@ -7,14 +7,11 @@ using namespace v8;
VALUE v8_str_new(VALUE clazz, VALUE str) {
HandleScope handles;
v8_ref* ref = new v8_ref(String::New(RSTRING(str)->ptr));
return Data_Wrap_Struct(clazz, v8_ref_mark , v8_ref_free, ref);
return V8_Ref_Create(clazz, String::New(RSTRING(str)->ptr));
}
VALUE v8_str_to_s(VALUE self){
HandleScope handles;
v8_ref* ref = 0;
Data_Get_Struct(self, struct v8_ref, ref);
Local<String> str = (String *)*ref->handle;
V8_Ref_Get(String, str, self);
return rb_str_new2(*String::AsciiValue(str));
}