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* Some code cleanup

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* WIP additional terminal types
* Minor updates to deleting lines in multi line edit - much to go still
This commit is contained in:
Bryan Ashby 2015-06-18 22:17:51 -06:00
parent 68f5a4cbfb
commit dc69428563
3 changed files with 63 additions and 12 deletions
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12
core/servers/telnet.js
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@ -143,7 +143,7 @@ var OPTIONS = {
//PRAGMA_HEARTBEAT : 140
EXTENDED_OPTIONS_LIST : 255, // RFC 861 (STD 32)
}
};
// Commands used within NEW_ENVIRONMENT[_DEP]
var NEW_ENVIRONMENT_COMMANDS = {
@ -171,7 +171,7 @@ var COMMAND_IMPLS = {};
return MORE_DATA_REQUIRED;
}
return parseOption(bufs, i, event);
}
};
});
// :TODO: See TooTallNate's telnet.js: Handle COMMAND_IMPL for IAC in binary mode
@ -342,7 +342,9 @@ OPTION_IMPLS[OPTIONS.NEW_ENVIRONMENT] = function(bufs, i, event) {
// :TODO: Currently not supporting ESCaped values (ESC + <type>). Probably not really in the wild, but we should be compliant
var params = [];
var p = 0;
for(var j = 0, l = buf.length; j < l; ++j) {
var j;
var l;
for(j = 0, l = buf.length; j < l; ++j) {
if(NEW_ENVIRONMENT_DELIMITERS.indexOf(buf[j]) === -1) {
continue;
}
@ -359,7 +361,7 @@ OPTION_IMPLS[OPTIONS.NEW_ENVIRONMENT] = function(bufs, i, event) {
var varName;
event.envVars = {};
// :TODO: handle cases where a variable was present in a previous exchange, but missing here...e.g removed
for(var j = 0; j < params.length; ++j) {
for(j = 0; j < params.length; ++j) {
if(params[j].length < 2) {
continue;
}
@ -383,7 +385,7 @@ var MORE_DATA_REQUIRED = 0xfeedface;
function parseBufs(bufs) {
assert(bufs.length >= 2);
assert(bufs.get(0) === COMMANDS.IAC)
assert(bufs.get(0) === COMMANDS.IAC);
return parseCommand(bufs, 1, {});
}