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Move the standard type completers to appropriate modules.

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This commit is contained in:
Doug Kearns
2009-06-18 20:46:09 +10:00
parent 561ed5fc3e
commit ec8d7686fc
14 changed files with 680 additions and 625 deletions
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75
common/content/commands.js
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@@ -392,10 +392,6 @@ function Commands() //{{{
////////////////////// PUBLIC SECTION //////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////{{{
liberator.registerObserver("load_completion", function () {
completion.setFunctionCompleter(commands.get, [function () ([c.name, c.description] for (c in commands))]);
});
const self = {
// FIXME: remove later, when our option handler is better
@@ -1156,6 +1152,77 @@ function Commands() //{{{
completer: function (context) completion.userCommand(context)
});
/////////////////////////////////////////////////////////////////////////////}}}
////////////////////// COMPLETIONS /////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////{{{
liberator.registerObserver("load_completion", function () {
completion.setFunctionCompleter(commands.get, [function () ([c.name, c.description] for (c in commands))]);
completion.command = function command(context) {
context.title = ["Command"];
context.keys = { text: "longNames", description: "description" };
context.completions = [k for (k in commands)];
};
// provides completions for ex commands, including their arguments
completion.ex = function ex(context) {
// if there is no space between the command name and the cursor
// then get completions of the command name
let [count, cmd, bang, args] = commands.parseCommand(context.filter);
let [, prefix, junk] = context.filter.match(/^(:*\d*)\w*(.?)/) || [];
context.advance(prefix.length)
if (!junk)
return context.fork("", 0, this, "command");
// dynamically get completions as specified with the command's completer function
let command = commands.get(cmd);
if (!command)
{
context.highlight(0, cmd.length, "SPELLCHECK");
return;
}
[prefix] = context.filter.match(/^(?:\w*[\s!]|!)\s*/);
let cmdContext = context.fork(cmd, prefix.length);
let argContext = context.fork("args", prefix.length);
args = command.parseArgs(cmdContext.filter, argContext, { count: count, bang: bang });
if (args)
{
// FIXME: Move to parseCommand
args.count = count;
args.bang = bang;
if (!args.completeOpt && command.completer)
{
cmdContext.advance(args.completeStart);
cmdContext.quote = args.quote;
cmdContext.filter = args.completeFilter;
try
{
let compObject = command.completer.call(command, cmdContext, args);
if (compObject instanceof Array) // for now at least, let completion functions return arrays instead of objects
compObject = { start: compObject[0], items: compObject[1] };
if (compObject != null)
{
cmdContext.advance(compObject.start);
cmdContext.filterFunc = null;
cmdContext.completions = compObject.items;
}
}
catch (e)
{
liberator.reportError(e);
}
}
}
};
completion.userCommand = function userCommand(context) {
context.title = ["User Command", "Definition"];
context.keys = { text: "name", description: "replacementText" };
context.completions = commands.getUserCommands();
};
});
//}}}
return self;