s@filepath = replace(s@filepath, "\\\", 
"/");
string TESTING = "Some more code";

string s = "\\\";
s@filepath = replace(s@filepath, s, "/");
string TESTING = "Some more code";

#define BSLASH chr(92)
#define FSLASH chr(47)

s@filepath = replace(s@filepath, BSLASH, FSLASH);
string TESTING = "Some more code";

s@filepath = replace(s@filepath, "\\\", '/');

#include <math.h>

#outer // {
// This code will be placed outside of the generated function
struct Point{
    float x, y;
    
    float dist(const Point other){
        return sqrt(pow(other.x - x, 2) + pow(other.y - y, 2)); 
    }
};

struct Rectangle{
    Point p1, p2;
    
    float area(){
        return abs((p1.x - p2.x) * (p1.y - p2.y));
    }
    
    float perimeter(){
        return 2 * (abs(p1.x - p2.x) + abs(p1.y - p2.y));
    }
}
#endouter // }
// This code will be in the function.

Point pt1 = Point(0,0);
Point pt2 = Point(1,2);

@dist = pt1->dist(pt2);

Rectangle rect = Rectangle(pt1, pt2);

@area = rect->area();
@perimeter = rect->perimeter();

import voptoolutils

dest = hou.node('/obj/lopnet1/materiallibrary1')
mask = voptoolutils.KARMAMTLX_TAB_MASK

# USD Material Builder
voptoolutils._setupMtlXBuilderSubnet(destination_node=dest)
# Karma Material Builder
voptoolutils._setupMtlXBuilderSubnet(destination_node=dest, name='karmamaterial', mask=mask, folder_label='Karma Material Builder')