simono41/shellinabox
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Allow blank lines

Browse source 
git-svn-id: https://shellinabox.googlecode.com/svn/trunk@98 0da03de8-d603-11dd-86c2-0f8696b7b6f9
This commit is contained in:
zodiac 2009-03-30 09:20:02 +00:00
parent e7db6d64e2
commit f21ffb934f
1 changed files with 24 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

45
demo/demo.jspp
View file

@ -218,31 +218,34 @@ Demo.prototype.doCommand = function() {
this.gotoState(STATE_PROMPT);
var tokens = new Tokens(this.line);
this.line = '';
var cmd = tokens.nextToken().toUpperCase();
if (cmd.match(/^[0-9]+$/)) {
tokens.removeLineNumber();
var lineNumber = parseInt(cmd);
var index = this.findLine(lineNumber);
if (tokens.nextToken() == undefined) {
if (index > 0) {
// Delete line from program
this.program.splice(index, 1);
var cmd = tokens.nextToken();
if (cmd != undefined) {
cmd = cmd.toUpperCase();
if (cmd.match(/^[0-9]+$/)) {
tokens.removeLineNumber();
var lineNumber = parseInt(cmd);
var index = this.findLine(lineNumber);
if (tokens.nextToken() == undefined) {
if (index > 0) {
// Delete line from program
this.program.splice(index, 1);
}
} else {
if (index >= 0) {
// Replace line in program
this.program[index].setTokens(tokens);
} else {
// Add new line to program
this.program.splice(-index - 1, 0, new Line(lineNumber, tokens));
}
}
} else {
if (index >= 0) {
// Replace line in program
this.program[index].setTokens(tokens);
} else {
// Add new line to program
this.program.splice(-index - 1, 0, new Line(lineNumber, tokens));
}
this.currentLineIndex = -1;
this.tokens = tokens;
this.gotoState(STATE_EVAL);
}
} else {
this.currentLineIndex = -1;
this.tokens = tokens;
this.gotoState(STATE_EVAL);
tokens.reset();
}
tokens.reset();
};
Demo.prototype.doEval = function() {