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return a special ruby object when we have a function

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This commit is contained in:
Sam Saffron 2016-05-12 10:59:18 +10:00
parent eb826ae48a
commit b2473d7dc0
4 changed files with 20 additions and 2 deletions
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4
ext/mini_racer_extension/extconf.rb
View file

@ -34,8 +34,8 @@ LIBV8_COMPATIBILITY = '~> 5.0.71.35.0'
#
# Libv8.configure_makefile
NODE_PATH = "/home/sam/Source/libv8"
#NODE_PATH = "/Users/sam/Source/libv8"
#NODE_PATH = "/home/sam/Source/libv8"
NODE_PATH = "/Users/sam/Source/libv8"
#
NODE_LIBS = NODE_PATH + "/vendor/v8/out/x64.release"
NODE_INCLUDE = NODE_PATH + "/vendor/v8/include"

6
ext/mini_racer_extension/mini_racer_extension.cc
View file

@ -43,6 +43,7 @@ typedef struct {
static VALUE rb_eScriptTerminatedError;
static VALUE rb_eParseError;
static VALUE rb_eScriptRuntimeError;
static VALUE rb_cJavaScriptFunction;
static Platform* current_platform = NULL;
@ -165,6 +166,10 @@ static VALUE convert_v8_to_ruby(Isolate* isolate, Handle<Value> &value) {
return rb_array;
}
if (value->IsFunction()){
return rb_funcall(rb_cJavaScriptFunction, rb_intern("new"), 0);
}
if (value->IsObject()) {
VALUE rb_hash = rb_hash_new();
Local<Context> context = Context::New(isolate);
@ -510,6 +515,7 @@ extern "C" {
rb_eScriptTerminatedError = rb_define_class_under(rb_mMiniRacer, "ScriptTerminatedError", rb_eEvalError);
rb_eParseError = rb_define_class_under(rb_mMiniRacer, "ParseError", rb_eEvalError);
rb_eScriptRuntimeError = rb_define_class_under(rb_mMiniRacer, "RuntimeError", rb_eEvalError);
rb_cJavaScriptFunction = rb_define_class_under(rb_mMiniRacer, "JavaScriptFunction", rb_cObject);
VALUE rb_cExternalFunction = rb_define_class_under(rb_cContext, "ExternalFunction", rb_cObject);
rb_define_method(rb_cContext, "stop", (VALUE(*)(...))&rb_context_stop, 0);

7
lib/mini_racer.rb
View file

@ -32,6 +32,13 @@ module MiniRacer
end
# helper class returned
class JavaScriptFunction
def to_s
"JavaScript Function"
end
end
# eval is defined in the C class
class Context

5
test/mini_racer_test.rb
View file

@ -75,6 +75,11 @@ class MiniRacerTest < Minitest::Test
end
end
def test_returns_javascript_function
context = MiniRacer::Context.new
assert_equal MiniRacer::JavaScriptFunction, context.eval("a = function(){}").class
end
def test_it_handles_malformed_js
context = MiniRacer::Context.new
assert_raises MiniRacer::ParseError do