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Allow specifying a group: prefix for Ex commands.

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This commit is contained in:
Kris Maglione
2011-02-17 16:03:42 -05:00
parent 75a53a6858
commit cd208af271
1 changed files with 22 additions and 10 deletions
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32
common/modules/commands.jsm
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@@ -1129,7 +1129,9 @@ var Commands = Module("commands", {
(?P<spec>
(?P<prespace> [:\s]*)
(?P<count> (?:\d+ | %)? )
(?P<cmd> (?:<name> | !)? )
(?P<fullCmd>
(?: (?P<group> <name>) : )?
(?P<cmd> (?:<name> | !)? ))
(?P<bang> !?)
(?P<space> \s*)
)
@@ -1164,7 +1166,7 @@ var Commands = Module("commands", {
if (!matches)
return [];
let [, spec, prespace, count, cmd, bang, space, args] = matches;
let { spec, count, group, cmd, bang, space, args } = matches;
if (!cmd && bang)
[cmd, bang] = [bang, cmd];
@@ -1177,13 +1179,17 @@ var Commands = Module("commands", {
else
count = this.COUNT_NONE;
return [count, cmd, !!bang, args || "", spec.length];
return [count, cmd, !!bang, args || "", spec.length, group];
},
parseCommands: function (str, complete) {
const { contexts } = this.modules;
do {
let [count, cmd, bang, args, len] = commands.parseCommand(str);
let command = this.get(cmd || "");
let [count, cmd, bang, args, len, group] = commands.parseCommand(str);
if (!group)
var command = this.get(cmd || "");
else if (group = contexts.getGroup(group, "commands"))
command = group.get(cmd || "");
if (command == null) {
yield [null, { commandString: str }];
@@ -1274,12 +1280,15 @@ var Commands = Module("commands", {
: ""](str)
}, {
completion: function initCompletion(dactyl, modules, window) {
const { completion } = modules;
const { completion, contexts } = modules;
completion.command = function command(context) {
completion.command = function command(context, group) {
context.title = ["Command"];
context.keys = { text: "longNames", description: "description" };
context.generate = function () modules.commands.hives.map(function (h) h._list).flatten();
if (group)
context.generate = function () group._list;
else
context.generate = function () modules.commands.hives.map(function (h) h._list).flatten();
};
// provides completions for ex commands, including their arguments
@@ -1298,9 +1307,12 @@ var Commands = Module("commands", {
if (!match)
return;
if (match.group)
context.advance(match.group.length + 1);
context.advance(match.prespace.length + match.count.length);
if (!(match.bang || match.space)) {
context.fork("", 0, this, "command");
context.fork("", 0, this, "command", match.group && contexts.getGroup(match.group, "commands"));
return;
}
@@ -1312,7 +1324,7 @@ var Commands = Module("commands", {
return;
}
let cmdContext = context.fork(command.name, match.cmd.length + match.bang.length + match.space.length);
let cmdContext = context.fork(command.name, match.fullCmd.length + match.bang.length + match.space.length);
try {
if (!cmdContext.waitingForTab) {
if (!args.completeOpt && command.completer && args.completeStart != null) {