Add initial Javascript V8 emitter implementation.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/branches/oliverb-javascript-v8@13743 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Source/Modules/javascript_v8.h

@@ -0,0 +1,77 @@
+#ifndef JAVASCRIPT_V8_H
+#define JAVASCRIPT_V8_H
+
+#include "javascript_emitter.h"
+
+class V8Emitter: public JSEmitter {
+    
+public:
+
+    V8Emitter();
+
+    virtual ~V8Emitter();
+    
+    virtual int Initialize(Node *n);
+
+    virtual int Dump(Node *n);
+    
+    virtual int Close();
+
+    virtual int SwitchContext(Node *n);
+    
+    virtual int EnterClass(Node *n);
+    
+    virtual int ExitClass(Node *n);
+
+    virtual int EnterVariable(Node *n);
+
+    virtual int ExitVariable(Node *n);
+
+    virtual int EnterFunction(Node *n);
+
+    virtual int ExitFunction(Node *n);
+    
+protected:
+
+    int CreateNamespace(String* scope);
+
+    virtual int EmitCtor(Node *n);
+    
+    virtual int EmitDtor(Node *n);
+
+    virtual int EmitFunction(Node *n, bool is_member);
+
+    virtual int EmitGetter(Node *n, bool is_member);
+
+    virtual int EmitSetter(Node *n, bool is_member);
+
+private:
+
+    File *f_runtime;
+    File *f_header;
+    File *f_class_templates;
+    File *f_wrapper;
+    
+    File *f_init_namespaces;
+    File *f_init_class_templates;
+    File *f_init_wrappers;
+    File *f_init_inheritance;
+    File *f_init_register;
+    
+    // the output cpp file
+    File *f_wrap_cpp;
+
+    // state variables
+    String* current_context;
+    String* current_classname_mangled;
+    String* current_classname_unqualified;
+    String* current_variable_mangled;
+    String* current_variable_unqualified;
+    String* current_function_mangled;
+    String* current_function_unqualified;
+        
+    String* GLOBAL;
+    Hash* namespaces;
+};
+
+#endif // JAVASCRIPT_V8_H