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Diffstat (limited to 'xfa_test/process/process.cc')
| -rw-r--r-- | xfa_test/process/process.cc | 712 |
1 files changed, 712 insertions, 0 deletions
diff --git a/xfa_test/process/process.cc b/xfa_test/process/process.cc new file mode 100644 index 0000000000..c8f96db240 --- /dev/null +++ b/xfa_test/process/process.cc @@ -0,0 +1,712 @@ +// Copyright 2012 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following
+// disclaimer in the documentation and/or other materials provided
+// with the distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include <v8.h>
+
+#include <string>
+#include <map>
+
+#ifdef COMPRESS_STARTUP_DATA_BZ2
+#error Using compressed startup data is not supported for this sample
+#endif
+
+using namespace std;
+using namespace v8;
+
+// These interfaces represent an existing request processing interface.
+// The idea is to imagine a real application that uses these interfaces
+// and then add scripting capabilities that allow you to interact with
+// the objects through JavaScript.
+
+/**
+ * A simplified http request.
+ */
+class HttpRequest {
+ public:
+ virtual ~HttpRequest() { }
+ virtual const string& Path() = 0;
+ virtual const string& Referrer() = 0;
+ virtual const string& Host() = 0;
+ virtual const string& UserAgent() = 0;
+};
+
+
+/**
+ * The abstract superclass of http request processors.
+ */
+class HttpRequestProcessor {
+ public:
+ virtual ~HttpRequestProcessor() { }
+
+ // Initialize this processor. The map contains options that control
+ // how requests should be processed.
+ virtual bool Initialize(map<string, string>* options,
+ map<string, string>* output) = 0;
+
+ // Process a single request.
+ virtual bool Process(HttpRequest* req) = 0;
+
+ static void Log(const char* event);
+};
+
+
+/**
+ * An http request processor that is scriptable using JavaScript.
+ */
+class JsHttpRequestProcessor : public HttpRequestProcessor {
+ public:
+ // Creates a new processor that processes requests by invoking the
+ // Process function of the JavaScript script given as an argument.
+ JsHttpRequestProcessor(Isolate* isolate, Handle<String> script)
+ : isolate_(isolate), script_(script) { }
+ virtual ~JsHttpRequestProcessor();
+
+ virtual bool Initialize(map<string, string>* opts,
+ map<string, string>* output);
+ virtual bool Process(HttpRequest* req);
+
+ private:
+ // Execute the script associated with this processor and extract the
+ // Process function. Returns true if this succeeded, otherwise false.
+ bool ExecuteScript(Handle<String> script);
+
+ // Wrap the options and output map in a JavaScript objects and
+ // install it in the global namespace as 'options' and 'output'.
+ bool InstallMaps(map<string, string>* opts, map<string, string>* output);
+
+ // Constructs the template that describes the JavaScript wrapper
+ // type for requests.
+ static Handle<ObjectTemplate> MakeRequestTemplate(Isolate* isolate);
+ static Handle<ObjectTemplate> MakeMapTemplate(Isolate* isolate);
+
+ // Callbacks that access the individual fields of request objects.
+ static void GetPath(Local<String> name,
+ const PropertyCallbackInfo<Value>& info);
+ static void GetReferrer(Local<String> name,
+ const PropertyCallbackInfo<Value>& info);
+ static void GetHost(Local<String> name,
+ const PropertyCallbackInfo<Value>& info);
+ static void GetUserAgent(Local<String> name,
+ const PropertyCallbackInfo<Value>& info);
+
+ // Callbacks that access maps
+ static void MapGet(Local<String> name,
+ const PropertyCallbackInfo<Value>& info);
+ static void MapSet(Local<String> name,
+ Local<Value> value,
+ const PropertyCallbackInfo<Value>& info);
+
+ // Utility methods for wrapping C++ objects as JavaScript objects,
+ // and going back again.
+ Handle<Object> WrapMap(map<string, string>* obj);
+ static map<string, string>* UnwrapMap(Handle<Object> obj);
+ Handle<Object> WrapRequest(HttpRequest* obj);
+ static HttpRequest* UnwrapRequest(Handle<Object> obj);
+
+ Isolate* GetIsolate() { return isolate_; }
+
+ Isolate* isolate_;
+ Handle<String> script_;
+ Persistent<Context> context_;
+ Persistent<Function> process_;
+ static Persistent<ObjectTemplate> request_template_;
+ static Persistent<ObjectTemplate> map_template_;
+};
+
+
+// -------------------------
+// --- P r o c e s s o r ---
+// -------------------------
+
+
+static void LogCallback(const v8::FunctionCallbackInfo<v8::Value>& args) {
+ if (args.Length() < 1) return;
+ HandleScope scope(args.GetIsolate());
+ Handle<Value> arg = args[0];
+ String::Utf8Value value(arg);
+ HttpRequestProcessor::Log(*value);
+}
+
+static void MethodCallback(const v8::FunctionCallbackInfo<v8::Value>& args) {
+ if (args.Length() < 1) return;
+ HandleScope scope(args.GetIsolate());
+ Handle<Value> arg = args[0];
+ String::Utf8Value value(arg);
+ HttpRequestProcessor::Log(*value);
+}
+
+static void MyJSObjectCallback(const v8::FunctionCallbackInfo<v8::Value>& args) {
+
+ HandleScope scope(args.GetIsolate());
+ if(args.IsConstructCall())
+ {
+ //args.GetReturnValue().Set(String::NewFromUtf8(
+ // args.GetIsolate(), "HelloWorld", String::kNormalString,
+ // static_cast<int>(10)));
+ args.This();
+ }
+}
+
+void Getter(
+ Local<String> property,
+ const PropertyCallbackInfo<Value>& info)
+{
+// info.GetReturnValue().Set(String::NewFromUtf8(
+// info.GetIsolate(), "HelloWorld", String::kNormalString,
+// static_cast<int>(10)));
+}
+
+
+// Execute the script and fetch the Process method.
+bool JsHttpRequestProcessor::Initialize(map<string, string>* opts,
+ map<string, string>* output) {
+ // Create a handle scope to hold the temporary references.
+ HandleScope handle_scope(GetIsolate());
+
+ // Create a template for the global object where we set the
+ // built-in global functions.
+ Handle<ObjectTemplate> global = ObjectTemplate::New(GetIsolate());
+ global->Set(String::NewFromUtf8(GetIsolate(), "log"),
+ FunctionTemplate::New(GetIsolate(), LogCallback));
+
+
+// Local<FunctionTemplate> funJSObj = FunctionTemplate::New(GetIsolate(), MyJSObjectCallback);
+// funJSObj->InstanceTemplate()->SetAccessor(String::NewFromUtf8(GetIsolate(), "activeDocs"), Getter, 0, Handle<Value>(), ALL_CAN_READ|PROHIBITS_OVERWRITING);
+// funJSObj->InstanceTemplate()->Set(String::NewFromUtf8(GetIsolate(), "method1"),FunctionTemplate::New(GetIsolate(), MethodCallback));
+//
+// global->Set(String::NewFromUtf8(GetIsolate(), "app"), funJSObj);
+
+ // Each processor gets its own context so different processors don't
+ // affect each other. Context::New returns a persistent handle which
+ // is what we need for the reference to remain after we return from
+ // this method. That persistent handle has to be disposed in the
+ // destructor.
+ v8::Handle<v8::Context> context = Context::New(GetIsolate(), NULL, global);
+ context_.Reset(GetIsolate(), context);
+
+ // Enter the new context so all the following operations take place
+ // within it.
+ Context::Scope context_scope(context);
+
+ Local<ObjectTemplate> ObjTemp = ObjectTemplate::New(GetIsolate());
+ ObjTemp->SetAccessor(String::NewFromUtf8(GetIsolate(), "activeDocs"), Getter, 0, Handle<Value>(), PROHIBITS_OVERWRITING);
+ Local<Object> ins = ObjTemp->NewInstance();
+ context->Global()->Set(String::NewFromUtf8(GetIsolate(), "app"), ins);
+
+
+ // Make the options mapping available within the context
+ if (!InstallMaps(opts, output))
+ return false;
+
+ // Compile and run the script
+ if (!ExecuteScript(script_))
+ return false;
+
+ // The script compiled and ran correctly. Now we fetch out the
+ // Process function from the global object.
+ Handle<String> process_name = String::NewFromUtf8(GetIsolate(), "Process");
+ Handle<Value> process_val = context->Global()->Get(process_name);
+
+ // If there is no Process function, or if it is not a function,
+ // bail out
+ if (!process_val->IsFunction()) return false;
+
+ // It is a function; cast it to a Function
+ Handle<Function> process_fun = Handle<Function>::Cast(process_val);
+
+ // Store the function in a Persistent handle, since we also want
+ // that to remain after this call returns
+ process_.Reset(GetIsolate(), process_fun);
+
+ // All done; all went well
+ return true;
+}
+
+
+bool JsHttpRequestProcessor::ExecuteScript(Handle<String> script) {
+ HandleScope handle_scope(GetIsolate());
+
+ // We're just about to compile the script; set up an error handler to
+ // catch any exceptions the script might throw.
+ TryCatch try_catch;
+
+ // Compile the script and check for errors.
+ Handle<Script> compiled_script = Script::Compile(script);
+ if (compiled_script.IsEmpty()) {
+ String::Utf8Value error(try_catch.Exception());
+ Log(*error);
+ // The script failed to compile; bail out.
+ return false;
+ }
+
+ // Run the script!
+ Handle<Value> result = compiled_script->Run();
+ if (result.IsEmpty()) {
+ // The TryCatch above is still in effect and will have caught the error.
+ String::Utf8Value error(try_catch.Exception());
+ Log(*error);
+ // Running the script failed; bail out.
+ return false;
+ }
+ return true;
+}
+
+
+bool JsHttpRequestProcessor::InstallMaps(map<string, string>* opts,
+ map<string, string>* output) {
+ HandleScope handle_scope(GetIsolate());
+
+ // Wrap the map object in a JavaScript wrapper
+ Handle<Object> opts_obj = WrapMap(opts);
+
+ v8::Local<v8::Context> context =
+ v8::Local<v8::Context>::New(GetIsolate(), context_);
+
+ // Set the options object as a property on the global object.
+ context->Global()->Set(String::NewFromUtf8(GetIsolate(), "options"),
+ opts_obj);
+
+ Handle<Object> output_obj = WrapMap(output);
+ context->Global()->Set(String::NewFromUtf8(GetIsolate(), "output"),
+ output_obj);
+
+ return true;
+}
+
+
+bool JsHttpRequestProcessor::Process(HttpRequest* request) {
+ // Create a handle scope to keep the temporary object references.
+ HandleScope handle_scope(GetIsolate());
+
+ v8::Local<v8::Context> context =
+ v8::Local<v8::Context>::New(GetIsolate(), context_);
+
+ // Enter this processor's context so all the remaining operations
+ // take place there
+ Context::Scope context_scope(context);
+
+ // Wrap the C++ request object in a JavaScript wrapper
+ Handle<Object> request_obj = WrapRequest(request);
+
+ // Set up an exception handler before calling the Process function
+ TryCatch try_catch;
+
+ // Invoke the process function, giving the global object as 'this'
+ // and one argument, the request.
+ const int argc = 1;
+ Handle<Value> argv[argc] = { request_obj };
+ v8::Local<v8::Function> process =
+ v8::Local<v8::Function>::New(GetIsolate(), process_);
+ Handle<Value> result = process->Call(context->Global(), argc, argv);
+ if (result.IsEmpty()) {
+ String::Utf8Value error(try_catch.Exception());
+ Log(*error);
+ return false;
+ } else {
+ return true;
+ }
+}
+
+
+JsHttpRequestProcessor::~JsHttpRequestProcessor() {
+ // Dispose the persistent handles. When noone else has any
+ // references to the objects stored in the handles they will be
+ // automatically reclaimed.
+ context_.Reset();
+ process_.Reset();
+}
+
+
+Persistent<ObjectTemplate> JsHttpRequestProcessor::request_template_;
+Persistent<ObjectTemplate> JsHttpRequestProcessor::map_template_;
+
+
+// -----------------------------------
+// --- A c c e s s i n g M a p s ---
+// -----------------------------------
+
+// Utility function that wraps a C++ http request object in a
+// JavaScript object.
+Handle<Object> JsHttpRequestProcessor::WrapMap(map<string, string>* obj) {
+ // Handle scope for temporary handles.
+ EscapableHandleScope handle_scope(GetIsolate());
+
+ // Fetch the template for creating JavaScript map wrappers.
+ // It only has to be created once, which we do on demand.
+ if (map_template_.IsEmpty()) {
+ Handle<ObjectTemplate> raw_template = MakeMapTemplate(GetIsolate());
+ map_template_.Reset(GetIsolate(), raw_template);
+ }
+ Handle<ObjectTemplate> templ =
+ Local<ObjectTemplate>::New(GetIsolate(), map_template_);
+
+ // Create an empty map wrapper.
+ Local<Object> result = templ->NewInstance();
+
+ // Wrap the raw C++ pointer in an External so it can be referenced
+ // from within JavaScript.
+ Handle<External> map_ptr = External::New(GetIsolate(), obj);
+
+ // Store the map pointer in the JavaScript wrapper.
+ result->SetInternalField(0, map_ptr);
+
+ // Return the result through the current handle scope. Since each
+ // of these handles will go away when the handle scope is deleted
+ // we need to call Close to let one, the result, escape into the
+ // outer handle scope.
+ return handle_scope.Escape(result);
+}
+
+
+// Utility function that extracts the C++ map pointer from a wrapper
+// object.
+map<string, string>* JsHttpRequestProcessor::UnwrapMap(Handle<Object> obj) {
+ Handle<External> field = Handle<External>::Cast(obj->GetInternalField(0));
+ void* ptr = field->Value();
+ return static_cast<map<string, string>*>(ptr);
+}
+
+
+// Convert a JavaScript string to a std::string. To not bother too
+// much with string encodings we just use ascii.
+string ObjectToString(Local<Value> value) {
+ String::Utf8Value utf8_value(value);
+ return string(*utf8_value);
+}
+
+
+void JsHttpRequestProcessor::MapGet(Local<String> name,
+ const PropertyCallbackInfo<Value>& info) {
+ // Fetch the map wrapped by this object.
+ map<string, string>* obj = UnwrapMap(info.Holder());
+
+ // Convert the JavaScript string to a std::string.
+ string key = ObjectToString(name);
+
+ // Look up the value if it exists using the standard STL ideom.
+ map<string, string>::iterator iter = obj->find(key);
+
+ // If the key is not present return an empty handle as signal
+ if (iter == obj->end()) return;
+
+ // Otherwise fetch the value and wrap it in a JavaScript string
+ const string& value = (*iter).second;
+ info.GetReturnValue().Set(String::NewFromUtf8(
+ info.GetIsolate(), value.c_str(), String::kNormalString,
+ static_cast<int>(value.length())));
+}
+
+
+void JsHttpRequestProcessor::MapSet(Local<String> name,
+ Local<Value> value_obj,
+ const PropertyCallbackInfo<Value>& info) {
+ // Fetch the map wrapped by this object.
+ map<string, string>* obj = UnwrapMap(info.Holder());
+
+ // Convert the key and value to std::strings.
+ string key = ObjectToString(name);
+ string value = ObjectToString(value_obj);
+
+ // Update the map.
+ (*obj)[key] = value;
+
+ // Return the value; any non-empty handle will work.
+ info.GetReturnValue().Set(value_obj);
+}
+
+
+Handle<ObjectTemplate> JsHttpRequestProcessor::MakeMapTemplate(
+ Isolate* isolate) {
+ EscapableHandleScope handle_scope(isolate);
+
+ Local<ObjectTemplate> result = ObjectTemplate::New(isolate);
+ result->SetInternalFieldCount(1);
+ result->SetNamedPropertyHandler(MapGet, MapSet);
+
+ // Again, return the result through the current handle scope.
+ return handle_scope.Escape(result);
+}
+
+
+// -------------------------------------------
+// --- A c c e s s i n g R e q u e s t s ---
+// -------------------------------------------
+
+/**
+ * Utility function that wraps a C++ http request object in a
+ * JavaScript object.
+ */
+Handle<Object> JsHttpRequestProcessor::WrapRequest(HttpRequest* request) {
+ // Handle scope for temporary handles.
+ EscapableHandleScope handle_scope(GetIsolate());
+
+ // Fetch the template for creating JavaScript http request wrappers.
+ // It only has to be created once, which we do on demand.
+ if (request_template_.IsEmpty()) {
+ Handle<ObjectTemplate> raw_template = MakeRequestTemplate(GetIsolate());
+ request_template_.Reset(GetIsolate(), raw_template);
+ }
+ Handle<ObjectTemplate> templ =
+ Local<ObjectTemplate>::New(GetIsolate(), request_template_);
+
+ // Create an empty http request wrapper.
+ Local<Object> result = templ->NewInstance();
+
+ // Wrap the raw C++ pointer in an External so it can be referenced
+ // from within JavaScript.
+ Handle<External> request_ptr = External::New(GetIsolate(), request);
+
+ // Store the request pointer in the JavaScript wrapper.
+ result->SetInternalField(0, request_ptr);
+
+ // Return the result through the current handle scope. Since each
+ // of these handles will go away when the handle scope is deleted
+ // we need to call Close to let one, the result, escape into the
+ // outer handle scope.
+ return handle_scope.Escape(result);
+}
+
+
+/**
+ * Utility function that extracts the C++ http request object from a
+ * wrapper object.
+ */
+HttpRequest* JsHttpRequestProcessor::UnwrapRequest(Handle<Object> obj) {
+ Handle<External> field = Handle<External>::Cast(obj->GetInternalField(0));
+ void* ptr = field->Value();
+ return static_cast<HttpRequest*>(ptr);
+}
+
+
+void JsHttpRequestProcessor::GetPath(Local<String> name,
+ const PropertyCallbackInfo<Value>& info) {
+ // Extract the C++ request object from the JavaScript wrapper.
+ HttpRequest* request = UnwrapRequest(info.Holder());
+
+ // Fetch the path.
+ const string& path = request->Path();
+
+ // Wrap the result in a JavaScript string and return it.
+ info.GetReturnValue().Set(String::NewFromUtf8(
+ info.GetIsolate(), path.c_str(), String::kNormalString,
+ static_cast<int>(path.length())));
+}
+
+
+void JsHttpRequestProcessor::GetReferrer(
+ Local<String> name,
+ const PropertyCallbackInfo<Value>& info) {
+ HttpRequest* request = UnwrapRequest(info.Holder());
+ const string& path = request->Referrer();
+ info.GetReturnValue().Set(String::NewFromUtf8(
+ info.GetIsolate(), path.c_str(), String::kNormalString,
+ static_cast<int>(path.length())));
+}
+
+
+void JsHttpRequestProcessor::GetHost(Local<String> name,
+ const PropertyCallbackInfo<Value>& info) {
+ HttpRequest* request = UnwrapRequest(info.Holder());
+ const string& path = request->Host();
+ info.GetReturnValue().Set(String::NewFromUtf8(
+ info.GetIsolate(), path.c_str(), String::kNormalString,
+ static_cast<int>(path.length())));
+}
+
+
+void JsHttpRequestProcessor::GetUserAgent(
+ Local<String> name,
+ const PropertyCallbackInfo<Value>& info) {
+ HttpRequest* request = UnwrapRequest(info.Holder());
+ const string& path = request->UserAgent();
+ info.GetReturnValue().Set(String::NewFromUtf8(
+ info.GetIsolate(), path.c_str(), String::kNormalString,
+ static_cast<int>(path.length())));
+}
+
+
+Handle<ObjectTemplate> JsHttpRequestProcessor::MakeRequestTemplate(
+ Isolate* isolate) {
+ EscapableHandleScope handle_scope(isolate);
+
+ Local<ObjectTemplate> result = ObjectTemplate::New(isolate);
+ result->SetInternalFieldCount(1);
+
+ // Add accessors for each of the fields of the request.
+ result->SetAccessor(
+ String::NewFromUtf8(isolate, "path", String::kInternalizedString),
+ GetPath);
+ result->SetAccessor(
+ String::NewFromUtf8(isolate, "referrer", String::kInternalizedString),
+ GetReferrer);
+ result->SetAccessor(
+ String::NewFromUtf8(isolate, "host", String::kInternalizedString),
+ GetHost);
+ result->SetAccessor(
+ String::NewFromUtf8(isolate, "userAgent", String::kInternalizedString),
+ GetUserAgent);
+
+ // Again, return the result through the current handle scope.
+ return handle_scope.Escape(result);
+}
+
+
+// --- Test ---
+
+
+void HttpRequestProcessor::Log(const char* event) {
+ printf("Logged: %s\n", event);
+}
+
+
+/**
+ * A simplified http request.
+ */
+class StringHttpRequest : public HttpRequest {
+ public:
+ StringHttpRequest(const string& path,
+ const string& referrer,
+ const string& host,
+ const string& user_agent);
+ virtual const string& Path() { return path_; }
+ virtual const string& Referrer() { return referrer_; }
+ virtual const string& Host() { return host_; }
+ virtual const string& UserAgent() { return user_agent_; }
+ private:
+ string path_;
+ string referrer_;
+ string host_;
+ string user_agent_;
+};
+
+
+StringHttpRequest::StringHttpRequest(const string& path,
+ const string& referrer,
+ const string& host,
+ const string& user_agent)
+ : path_(path),
+ referrer_(referrer),
+ host_(host),
+ user_agent_(user_agent) { }
+
+
+void ParseOptions(int argc,
+ char* argv[],
+ map<string, string>& options,
+ string* file) {
+ for (int i = 1; i < argc; i++) {
+ string arg = argv[i];
+ size_t index = arg.find('=', 0);
+ if (index == string::npos) {
+ *file = arg;
+ } else {
+ string key = arg.substr(0, index);
+ string value = arg.substr(index+1);
+ options[key] = value;
+ }
+ }
+}
+
+
+// Reads a file into a v8 string.
+Handle<String> ReadFile(Isolate* isolate, const string& name) {
+ FILE* file = fopen(name.c_str(), "rb");
+ if (file == NULL) return Handle<String>();
+
+ fseek(file, 0, SEEK_END);
+ int size = ftell(file);
+ rewind(file);
+
+ char* chars = new char[size + 1];
+ chars[size] = '\0';
+ for (int i = 0; i < size;) {
+ int read = static_cast<int>(fread(&chars[i], 1, size - i, file));
+ i += read;
+ }
+ fclose(file);
+ Handle<String> result =
+ String::NewFromUtf8(isolate, chars, String::kNormalString, size);
+ delete[] chars;
+ return result;
+}
+
+
+const int kSampleSize = 6;
+StringHttpRequest kSampleRequests[kSampleSize] = {
+ StringHttpRequest("/process.cc", "localhost", "google.com", "firefox"),
+ StringHttpRequest("/", "localhost", "google.net", "firefox"),
+ StringHttpRequest("/", "localhost", "google.org", "safari"),
+ StringHttpRequest("/", "localhost", "yahoo.com", "ie"),
+ StringHttpRequest("/", "localhost", "yahoo.com", "safari"),
+ StringHttpRequest("/", "localhost", "yahoo.com", "firefox")
+};
+
+
+bool ProcessEntries(HttpRequestProcessor* processor, int count,
+ StringHttpRequest* reqs) {
+ for (int i = 0; i < count; i++) {
+ if (!processor->Process(&reqs[i]))
+ return false;
+ }
+ return true;
+}
+
+
+void PrintMap(map<string, string>* m) {
+ for (map<string, string>::iterator i = m->begin(); i != m->end(); i++) {
+ pair<string, string> entry = *i;
+ printf("%s: %s\n", entry.first.c_str(), entry.second.c_str());
+ }
+}
+
+
+int main(int argc, char* argv[]) {
+ v8::V8::InitializeICU();
+ map<string, string> options;
+ string file;
+ ParseOptions(argc, argv, options, &file);
+ if (file.empty()) {
+ fprintf(stderr, "No script was specified.\n");
+ return 1;
+ }
+ Isolate* isolate = Isolate::GetCurrent();
+ HandleScope scope(isolate);
+ Handle<String> source = ReadFile(isolate, file);
+ if (source.IsEmpty()) {
+ fprintf(stderr, "Error reading '%s'.\n", file.c_str());
+ return 1;
+ }
+ JsHttpRequestProcessor processor(isolate, source);
+ map<string, string> output;
+ if (!processor.Initialize(&options, &output)) {
+ fprintf(stderr, "Error initializing processor.\n");
+ return 1;
+ }
+ if (!ProcessEntries(&processor, kSampleSize, kSampleRequests))
+ return 1;
+ PrintMap(&output);
+}
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