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