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Building a Programming Language: Part II (Adding Conditions, Loop and Blocks to BrainLess)

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11 Oct 2013LGPL311 min read 56.3K   1.6K   66  
In this article, we will discuss implementing conditional statements, loops and blocks.
/*
Author : Shakti Misra
All are welcome to use these files, distribute, modify and release. But This notice should be included.
This software is given as is, for use and modification.
*/
#include "Interpreter.h"
#include <stdio.h>


void help()
{
    printf("brainless <fileName>\n");
}

int main(int numArgs, char* ArgVectors[])
{
    if(numArgs < 2)
    {
        help();
        return 0;
    }

    string fileName(ArgVectors[1]);
	printf("Interperting file [ %s ]\n", ArgVectors[1]);
    Interpreter interpreter( fileName );
    interpreter.interpreteScript();
    getchar();

    return 0;
}

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License

This article, along with any associated source code and files, is licensed under The GNU Lesser General Public License (LGPLv3)


Written By
Architect
India India
I like to explore different aspects of technology. Try new things, and get delighted. My interests are programming language, and Imaging. But its not hard to work on other things also. Algorithms delight me over a coffee break.

I basically code in C++, but JAVA is not so alien for me. I know few scripting languages also. Basically I feel that knowing a programing language is just a matter of getting introduced to it.

For my other articles check my blog on homepage:

http://brainlesslabs.com/

https://github.com/BrainlessLabsInc

http://www.luxrender.net/en_GB/authors_contributors - SMISRA

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