ansim::Parser Class Reference

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Detailed Description

class for parsing command line arguments

Author:

Thimor Bohn <bohn@itm.uni-luebeck.de>

Definition at line 10 of file ansim/Parser.java.

Static Public Member Functions
static Parameter	parse (String[] args) throws IllegalArgumentException

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Member Function Documentation

static Parameter ansim::Parser::parse

(

String[]

args

)

throws IllegalArgumentException [inline, static]

method for parsing command line arguments

Parameters:

args

command line arguments

Returns:

parsed arguments

Exceptions:

IllegalArgumentException

Definition at line 17 of file ansim/Parser.java.

                                                                                 {
        String net   = "";
        String trace = "";
        String out   = "";
        
        boolean hasNet   = false;
        boolean hasTrace = false;
        boolean hasOut   = false;
        
        for (int i=0; i<args.length; i++) {
            if ("ns2".equals(args[i].toLowerCase())) {
            }
            
            if ("-n".equals(args[i])) {
                // net file
                if (++i<args.length) {
                    if (!args[i].startsWith("-")) {
                        net = args[i];
                        hasNet = true;
                    }
                }
            }
            
            if ("-t".equals(args[i])) {
                // trace file
                if (++i<args.length) {
                    if (!args[i].startsWith("-")) {
                        trace = args[i];
                        hasTrace = true;
                    }
                }
            }
            
            if ("-o".equals(args[i])) {
                // out file
                if (++i<args.length) {
                    if (!args[i].startsWith("-")) {
                        out = args[i];
                        hasOut = true;
                    }
                }
            }
        }
        
        // must have net file argument
        if (!hasNet) {
            throw new IllegalArgumentException("no netfile specified!");
        }
        
        // must have trace file argument
        if (!hasTrace) {
            throw new IllegalArgumentException("no tracefile specified!");
        }
        
        // must have out file argument
        if (!hasOut) {
            throw new IllegalArgumentException("no outfile specified!");
        }
                
        return new Parameter(net, trace, out);
    }

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The documentation for this class was generated from the following file:

• ansim/Parser.java