visual c++ error(s) "intellisense : expected an expression please help!

hello,
i'm having many errors in visual c++
here's the code:
(i'm trying to do something in openGL)

Code:

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#include <StdAfx.h>                   
#include <windows.h>                                                  // Header File For Windows
#include <gl\gl.h>                                // Header File For The OpenGL32 Library
#include <gl\glu.h>
#include <stdafx.h> 
#define Vector3d 
#define RM_SOLID
#define l_length
#define IM_QUADS
#define blockPosition
#define pRenderer                                                    // Header File For The GLu32 Library
HGLRC          hRC=NULL;                          // Permanent Rendering Context
HDC            hDC=NULL;                          // Private GDI Device Context
HWND            hWnd=NULL;                          // Holds Our Window Handle
HINSTANCE      hInstance;                          // Holds The Instance Of The Application
bool    keys[256];                              // Array Used For The Keyboard Routine
bool    active=TRUE;                                // Window Active Flag Set To TRUE By Default
bool    fullscreen=TRUE;                            // Fullscreen Flag Set To Fullscreen Mode By Default
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);              // Declaration For WndProc
GLvoid ReSizeGLScene(GLsizei width, GLsizei height)            // Resize And Initialize The GL Window
{
    if (height==0)                              // Prevent A Divide By Zero By
    {
        height=1;                          // Making Height Equal One
    }
 
    glViewport(0, 0, width, height);                    // Reset The Current Viewport
        glMatrixMode(GL_PROJECTION);                        // Select The Projection Matrix
    glLoadIdentity();                          // Reset The Projection Matrix
 
    // Calculate The Aspect Ratio Of The Window
    gluPerspective(45.0f,(GLfloat)width/(GLfloat)height,0.1f,100.0f);
 
    glMatrixMode(GL_MODELVIEW);                    // Select The Modelview Matrix
    glLoadIdentity();                          // Reset The Modelview Matrix
        int InitGL(GLvoid);
                // All Setup For OpenGL Goes Here
                float l_length = 1.0f;
        float l_height = 1.0f;
        float l_width = 1.0f;

Vector3d blockPosition(0.0f); 0.0f 0.0f);   
pRenderer->PushMatrix();
    pRenderer->TranslateWorldMatrix(blockPosition.x, blockPosition.y, blockPosition.z);
    pRenderer->SetRenderMode(RM_SOLID);
    pRenderer->EnableImmediateMode(IM_QUADS);
    pRenderer->ImmediateColourAlpha(1.0f, 1.0f, 1.0f, 1.0f);
    pRenderer->ImmediateNormal(0.0f, 0.0f, -1.0f);
    pRenderer->ImmediateVertex(l_length, -l_height, -l_width);
    pRenderer->ImmediateVertex(-l_length, -l_height, -l_width);
    pRenderer->ImmediateVertex(-l_length, l_height, -l_width);
    pRenderer->ImmediateVertex(l_length, l_height, -l_width);

    pRenderer->ImmediateNormal(0.0f, 0.0f, 1.0f);
    pRenderer->ImmediateVertex(-l_length, -l_height, l_width);
    pRenderer->ImmediateVertex(l_length, -l_height, l_width);
    pRenderer->ImmediateVertex(l_length, l_height, l_width);
    pRenderer->ImmediateVertex(-l_length, l_height, l_width);

    pRenderer->ImmediateNormal(1.0f, 0.0f, 0.0f);
    pRenderer->ImmediateVertex(l_length, -l_height, l_width);
    pRenderer->ImmediateVertex(l_length, -l_height, -l_width);
    pRenderer->ImmediateVertex(l_length, l_height, -l_width);
    pRenderer->ImmediateVertex(l_length, l_height, l_width);

    pRenderer->ImmediateNormal(-1.0f, 0.0f, 0.0f);
    pRenderer->ImmediateVertex(-l_length, -l_height, -l_width);
    pRenderer->ImmediateVertex(-l_length, -l_height, l_width);
    pRenderer->ImmediateVertex(-l_length, l_height, l_width);
    pRenderer->ImmediateVertex(-l_length, l_height, -l_width);

    pRenderer->ImmediateNormal(0.0f, -1.0f, 0.0f);
    pRenderer->ImmediateVertex(-l_length, -l_height, -l_width);
    pRenderer->ImmediateVertex(l_length, -l_height, -l_width);
    pRenderer->ImmediateVertex(l_length, -l_height, l_width);
    pRenderer->ImmediateVertex(-l_length, -l_height, l_width);

    pRenderer->ImmediateNormal(0.0f, 1.0f, 0.0f);
    pRenderer->ImmediateVertex(l_length, l_height, -l_width);
    pRenderer->ImmediateVertex(-l_length, l_height, -l_width);
    pRenderer->ImmediateVertex(-l_length, l_height, l_width);
    pRenderer->ImmediateVertex(l_length, l_height, l_width);
    pRenderer->DisableImmediateMode();
pRenderer->PopMatrix();




;

{         

}

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NOTE: the errors are all the "->"
Note : i'm a N00b i found a tutorial which i tried and this is the result =(

#define pRenderer

What is that supposed to accomplish? You've #defined it as nothing, then you try to dereference it.

how do i fix it?

Quote:

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Originally Posted by intercroc

how do i fix it?

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Beats me. I don't know why it's there or what it's supposed to be doing.

If you're a noob, that code may be a little more than you're ready for.