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imported patch groups

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--HG--
branch : groups
This commit is contained in:
Kris Maglione
2011-02-05 03:02:36 -05:00
parent e9fd99dafa
commit 9b3ad1c7c6
16 changed files with 468 additions and 344 deletions
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214
common/content/commands.js
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@@ -139,8 +139,9 @@ var Command = Class("Command", {
* @param {Object} modifiers Any modifiers to be passed to {@link #action}.
*/
execute: function (args, modifiers) {
if (this.deprecated && !set.add(this.complained, io.sourcing ? io.sourcing.file : "[Command Line]")) {
let loc = io.sourcing ? io.sourcing.file + ":" + io.sourcing.line + ": " : "";
let context = args.context;
if (this.deprecated && !set.add(this.complained, context ? context.file : "[Command Line]")) {
let loc = contexts.context ? context.file + ":" + context.line + ": " : "";
dactyl.echoerr(loc + ":" + this.name + " is deprecated" +
(isString(this.deprecated) ? ": " + this.deprecated : ""));
}
@@ -155,7 +156,7 @@ var Command = Class("Command", {
return !dactyl.trapErrors(function exec(command) {
if (this.always)
this.always(args, modifiers);
if (!io.sourcing || !io.sourcing.noExecute)
if (!contexts.context || !contexts.context.noExecute)
this.action(args, modifiers);
}, this);
},
@@ -271,9 +272,15 @@ var Command = Class("Command", {
.toObject(),
{
__iterator__: function () array.iterItems(this),
command: this,
get context() contexts.context,
explicitOpts: Class.memoize(function () ({})),
get literalArg() this.command.literal != null && this[this.command.literal] || "",
// TODO: string: Class.memoize(function () { ... }),
verify: function verify() {
if (this.command.argCount) {
@@ -321,51 +328,6 @@ var Command = Class("Command", {
*/
replacementText: null
}, {
bindMacro: function (args, default_, params) {
let process = util.identity;
if (callable(params))
var makeParams = function makeParams(self, args)
iter.toObject([k, process(v)]
for ([k, v] in iter(params.apply(self, args))));
else if (params)
makeParams = function makeParams(self, args)
iter.toObject([name, process(args[i])]
for ([i, name] in Iterator(params)));
let rhs = args.literalArg;
let type = ["-builtin", "-ex", "-javascript", "-keys"].reduce(function (a, b) args[b] ? b : a, default_);
switch (type) {
case "-builtin":
let noremap = true;
/* fallthrough */
case "-keys":
let silent = args["-silent"];
rhs = events.canonicalKeys(rhs, true);
var action = function action() events.feedkeys(action.macro(makeParams(this, arguments)),
noremap, silent);
action.macro = util.compileMacro(rhs, true);
break;
case "-ex":
action = function action() commands.execute(action.macro, makeParams(this, arguments),
false, null, action.sourcing);
action.macro = util.compileMacro(rhs, true);
action.sourcing = io.sourcing && update({}, io.sourcing);
break;
case "-javascript":
if (callable(params))
action = dactyl.userEval("(function action() { with (action.makeParams(this, arguments)) {" + args.literalArg + "} })");
else
action = dactyl.userFunc.apply(dactyl, params.concat(args.literalArg).array);
process = function (param) isObject(param) && param.valueOf ? param.valueOf() : param;
action.makeParams = makeParams;
break;
}
action.toString = function toString() (type === default_ ? "" : type + " ") + rhs;
args = null;
return action;
},
// TODO: do we really need more than longNames as a convenience anyway?
/**
* Converts command name abbreviation specs of the form
@@ -576,60 +538,62 @@ var Commands = Module("commands", {
* interpolated into the command string.
* @param {object} args Optional arguments object to be passed to
* command actions.
* @param {object} sourcing An object containing information about
* @param {object} context An object containing information about
* the file that is being or has been sourced to obtain the
* command string.
*/
execute: function (string, tokens, silent, args, sourcing) {
io.withSavedValues(["readHeredoc", "sourcing"], function () {
sourcing = sourcing || this.sourcing || { file: "[Command Line]", line: 1 };
this.sourcing = update({}, sourcing);
execute: function (string, tokens, silent, args, context) {
contexts.withSavedValues(["context"], function () {
context = update({}, context || this.context || { file: "[Command Line]", line: 1 });
this.context = context;
args = update({}, args || {});
io.withSavedValues(["readHeredoc"], function () {
this.readHeredoc = function (end) {
let res = [];
contexts.context.line++;
while (++i < lines.length) {
if (lines[i] === end)
return res.join("\n");
res.push(lines[i]);
}
dactyl.assert(false, "Unexpected end of file waiting for " + end);
};
if (tokens && !callable(string))
string = util.compileMacro(string, true);
if (callable(string))
string = string(tokens || {});
args = update({}, args || {});
let lines = string.split(/\r\n|[\r\n]/);
if (tokens && !callable(string))
string = util.compileMacro(string, true);
if (callable(string))
string = string(tokens || {});
this.readHeredoc = function (end) {
let res = [];
this.sourcing.line++;
while (++i < lines.length) {
if (lines[i] === end)
return res.join("\n");
res.push(lines[i]);
}
dactyl.assert(false, "Unexpected end of file waiting for " + end);
};
let lines = string.split(/\r\n|[\r\n]/);
for (var i = 0; i < lines.length && !this.sourcing.finished; i++) {
// Deal with editors from Silly OSs.
let line = lines[i].replace(/\r$/, "");
for (var i = 0; i < lines.length && !context.finished; i++) {
// Deal with editors from Silly OSs.
let line = lines[i].replace(/\r$/, "");
this.sourcing.line = sourcing.line + i;
context.line = context.line + i;
// Process escaped new lines
while (i < lines.length && /^\s*\\/.test(lines[i + 1]))
line += "\n" + lines[++i].replace(/^\s*\\/, "");
// Process escaped new lines
while (i < lines.length && /^\s*\\/.test(lines[i + 1]))
line += "\n" + lines[++i].replace(/^\s*\\/, "");
try {
dactyl.execute(line, args);
}
catch (e) {
if (!silent || silent === "loud") {
if (silent !== "loud")
e.message = this.sourcing.file + ":" + this.sourcing.line + ": " + e.message;
else {
dactyl.echoerr("Error detected while processing " + this.sourcing.file);
dactyl.echomsg("line\t" + this.sourcing.line + ":");
try {
dactyl.execute(line, args);
}
catch (e) {
if (!silent || silent === "loud") {
if (silent !== "loud")
e.message = context.file + ":" + context.line + ": " + e.message;
else {
dactyl.echoerr("Error detected while processing " + context.file);
dactyl.echomsg("line\t" + context.line + ":");
}
dactyl.reportError(e, true);
}
dactyl.reportError(e, true);
}
}
}
});
});
},
@@ -1172,12 +1136,12 @@ var Commands = Module("commands", {
* @param {nsIStackFrame} frame
*/
getCaller: function (frame) {
if (io.sourcing)
if (contexts.context)
return {
__proto__: frame,
filename: io.sourcing.file[0] == "[" ? io.sourcing.file :
services.io.newFileURI(File(io.sourcing.file)).spec,
lineNumber: io.sourcing.line
filename: contexts.context.file[0] == "[" ? contexts.context.file :
services.io.newFileURI(File(contexts.context.file)).spec,
lineNumber: contexts.context.line
};
return frame;
},
@@ -1302,11 +1266,11 @@ var Commands = Module("commands", {
if (/^custom,/.test(completer)) {
completer = completer.substr(7);
let sourcing = update({}, io.sourcing || {});
let context = update({}, contexts.context || {});
completerFunc = function (context) {
try {
var result = io.withSavedValues(["sourcing"], function () {
io.sourcing = sourcing;
var result = contextswithSavedValues(["context"], function () {
contexts.context = context;
return dactyl.userEval(completer);
});
}
@@ -1328,7 +1292,7 @@ var Commands = Module("commands", {
let added = commands.addUserCommand(cmd.split(","),
args["-description"],
Command.bindMacro(args, "-ex",
contexts.bindMacro(args, "-ex",
function makeParams(args, modifiers) ({
args: {
__proto__: args,
@@ -1345,7 +1309,7 @@ var Commands = Module("commands", {
literal: args["-literal"],
persist: !args["-nopersist"],
replacementText: args.literalArg,
sourcing: io.sourcing && update({}, io.sourcing)
context: contexts.context && update({}, contexts.context)
}, args.bang);
if (!added)
@@ -1484,62 +1448,6 @@ var Commands = Module("commands", {
}
});
function checkStack(cmd) {
util.assert(io.sourcing && io.sourcing.stack &&
io.sourcing.stack[cmd] && io.sourcing.stack[cmd].length,
"Invalid use of conditional");
}
function pop(cmd) {
checkStack(cmd);
return io.sourcing.stack[cmd].pop();
}
function push(cmd, value) {
util.assert(io.sourcing, "Invalid use of conditional");
if (arguments.length < 2)
value = io.sourcing.noExecute;
io.sourcing.stack = io.sourcing.stack || {};
io.sourcing.stack[cmd] = (io.sourcing.stack[cmd] || []).concat([value]);
}
commands.add(["if"],
"Execute commands until the next :elseif, :else, or :endif only if the argument returns true",
function (args) { io.sourcing.noExecute = !dactyl.userEval(args[0]); },
{
always: function (args) { push("if"); },
argCount: "1",
literal: 0
});
commands.add(["elsei[f]", "elif"],
"Execute commands until the next :elseif, :else, or :endif only if the argument returns true",
function (args) {},
{
always: function (args) {
checkStack("if");
io.sourcing.noExecute = io.sourcing.stack.if.slice(-1)[0] ||
!io.sourcing.noExecute || !dactyl.userEval(args[0]);
},
argCount: "1",
literal: 0
});
commands.add(["el[se]"],
"Execute commands until the next :endif only if the previous conditionals were not executed",
function (args) {},
{
always: function (args) {
checkStack("if");
io.sourcing.noExecute = io.sourcing.stack.if.slice(-1)[0] ||
!io.sourcing.noExecute;
},
argCount: "0"
});
commands.add(["en[dif]", "fi"],
"End a string of :if/:elseif/:else conditionals",
function (args) {},
{
always: function (args) { io.sourcing.noExecute = pop("if"); },
argCount: "0"
});
commands.add(["y[ank]"],
"Yank the output of the given command to the clipboard",
function (args) {