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#!/usr/bin/env kjscmd
function list(obj)
{
println( obj );
for ( var i in obj ) {
try {
tp = typeof obj[i];
count = 20 - i.length;
spc = '';
for ( var s=0; s < count; s++ )
spc = spc + ' ';
println( ' ' + i + spc + tp );
}
catch(err) {
println( ' ' + i + spc + 'Error, ' + err );
}
}
}
function help()
{
println();
println( 'KJSCmd ' + part.versionString + ' Prompt' );
println( '=======' + '===' + '=======' );
println();
println( "Type 'quit' to exit, and 'help' for this text. Anything else" );
println( 'is evaluated by the KJSCmd engine and the result displayed.' );
println();
}
function cmd_prompt()
{
System.stdout.print( 'kjscmd> ' );
return System.stdin.readLine();
}
//
// Main
//
println( "KJSCmd " + part.versionString + " (type 'help' for more information)" );
done = false;
do {
line = cmd_prompt();
if ( line == 'quit' ) {
done = true;
}
else if ( line == 'help' ) {
help();
}
else if ( line == '' ) {
// DO NOTHING
}
else if ( line == null ) {
done = true;
}
else {
try {
output = eval( line );
if ( typeof(output) != 'undefined' )
println( output );
}
catch(err) {
println( 'Error: ' + err );
}
}
} while ( !done );
System.exit(0);
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