From 5d342a758c6095b4d30aba0750b54f13b8916f51 Mon Sep 17 00:00:00 2001
From: Antonin Kral <a.kral@bobek.cz>
Date: Wed, 14 Sep 2011 17:08:06 +0200
Subject: Imported Upstream version 2.0.0

---
 scripting/engine.h | 43 +++++++++++++------------------------------
 1 file changed, 13 insertions(+), 30 deletions(-)

(limited to 'scripting/engine.h')

diff --git a/scripting/engine.h b/scripting/engine.h
index 62afd77..1f9f1f5 100644
--- a/scripting/engine.h
+++ b/scripting/engine.h
@@ -27,18 +27,8 @@ namespace mongo {
         const StringData& source;
     };
 
-    namespace JSFiles {
-        extern const JSFile collection;
-        extern const JSFile db;
-        extern const JSFile mongo;
-        extern const JSFile mr;
-        extern const JSFile query;
-        extern const JSFile servers;
-        extern const JSFile utils;
-    }
-
     typedef unsigned long long ScriptingFunction;
-    typedef BSONObj (*NativeFunction) ( const BSONObj &args );
+    typedef BSONObj (*NativeFunction) ( const BSONObj &args, void* data );
 
     class Scope : boost::noncopyable {
     public:
@@ -48,7 +38,7 @@ namespace mongo {
         virtual void reset() = 0;
         virtual void init( const BSONObj * data ) = 0;
         void init( const char * data ) {
-            BSONObj o( data , 0 );
+            BSONObj o( data );
             init( &o );
         }
 
@@ -79,14 +69,15 @@ namespace mongo {
 
         virtual int type( const char *field ) = 0;
 
-        void append( BSONObjBuilder & builder , const char * fieldName , const char * scopeName );
+        virtual void append( BSONObjBuilder & builder , const char * fieldName , const char * scopeName );
 
         virtual void setElement( const char *field , const BSONElement& e ) = 0;
         virtual void setNumber( const char *field , double val ) = 0;
         virtual void setString( const char *field , const char * val ) = 0;
         virtual void setObject( const char *field , const BSONObj& obj , bool readOnly=true ) = 0;
         virtual void setBoolean( const char *field , bool val ) = 0;
-        virtual void setThis( const BSONObj * obj ) = 0;
+        virtual void setFunction( const char *field , const char * code ) = 0;
+//        virtual void setThis( const BSONObj * obj ) = 0;
 
         virtual ScriptingFunction createFunction( const char * code );
 
@@ -94,18 +85,18 @@ namespace mongo {
         /**
          * @return 0 on success
          */
-        virtual int invoke( ScriptingFunction func , const BSONObj& args, int timeoutMs = 0 , bool ignoreReturn = false ) = 0;
-        void invokeSafe( ScriptingFunction func , const BSONObj& args, int timeoutMs = 0 ) {
-            int res = invoke( func , args , timeoutMs );
+        virtual int invoke( ScriptingFunction func , const BSONObj* args, const BSONObj* recv, int timeoutMs = 0 , bool ignoreReturn = false, bool readOnlyArgs = false, bool readOnlyRecv = false ) = 0;
+        void invokeSafe( ScriptingFunction func , const BSONObj* args, const BSONObj* recv, int timeoutMs = 0, bool readOnlyArgs = false, bool readOnlyRecv = false ) {
+            int res = invoke( func , args , recv, timeoutMs, readOnlyArgs, readOnlyRecv );
             if ( res == 0 )
                 return;
             throw UserException( 9004 , (string)"invoke failed: " + getError() );
         }
         virtual string getError() = 0;
 
-        int invoke( const char* code , const BSONObj& args, int timeoutMs = 0 );
-        void invokeSafe( const char* code , const BSONObj& args, int timeoutMs = 0 ) {
-            if ( invoke( code , args , timeoutMs ) == 0 )
+        int invoke( const char* code , const BSONObj* args, const BSONObj* recv, int timeoutMs = 0 );
+        void invokeSafe( const char* code , const BSONObj* args, const BSONObj* recv, int timeoutMs = 0 ) {
+            if ( invoke( code , args , recv, timeoutMs ) == 0 )
                 return;
             throw UserException( 9005 , (string)"invoke failed: " + getError() );
         }
@@ -119,19 +110,11 @@ namespace mongo {
             execSetup(file.source, file.name);
         }
 
-        void execCoreFiles() {
-            // keeping same order as in SConstruct
-            execSetup(JSFiles::utils);
-            execSetup(JSFiles::db);
-            execSetup(JSFiles::mongo);
-            execSetup(JSFiles::mr);
-            execSetup(JSFiles::query);
-            execSetup(JSFiles::collection);
-        }
+        void execCoreFiles();
 
         virtual bool execFile( const string& filename , bool printResult , bool reportError , bool assertOnError, int timeoutMs = 0 );
 
-        virtual void injectNative( const char *field, NativeFunction func ) = 0;
+        virtual void injectNative( const char *field, NativeFunction func, void* data = 0 ) = 0;
 
         virtual void gc() = 0;
 
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