define("ace/occur", ["require", "exports", "module", "ace/lib/oop", "ace/range", "ace/search", "ace/edit_session", "ace/search_highlight", "ace/lib/dom"], function (e, t, n) {
    "use strict";
    function a() {
    }

    var r = e("./lib/oop"), i = e("./range").Range, s = e("./search").Search, o = e("./edit_session").EditSession, u = e("./search_highlight").SearchHighlight;
    r.inherits(a, s), function () {
        this.enter = function (e, t) {
            if (!t.needle)return !1;
            var n = e.getCursorPosition();
            this.displayOccurContent(e, t);
            var r = this.originalToOccurPosition(e.session, n);
            return e.moveCursorToPosition(r), !0
        }, this.exit = function (e, t) {
            var n = t.translatePosition && e.getCursorPosition(), r = n && this.occurToOriginalPosition(e.session, n);
            return this.displayOriginalContent(e), r && e.moveCursorToPosition(r), !0
        }, this.highlight = function (e, t) {
            var n = e.$occurHighlight = e.$occurHighlight || e.addDynamicMarker(new u(null, "ace_occur-highlight", "text"));
            n.setRegexp(t), e._emit("changeBackMarker")
        }, this.displayOccurContent = function (e, t) {
            this.$originalSession = e.session;
            var n = this.matchingLines(e.session, t), r = n.map(function (e) {
                return e.content
            }), i = new o(r.join("\n"));
            i.$occur = this, i.$occurMatchingLines = n, e.setSession(i), this.$useEmacsStyleLineStart = this.$originalSession.$useEmacsStyleLineStart, i.$useEmacsStyleLineStart = this.$useEmacsStyleLineStart, this.highlight(i, t.re), i._emit("changeBackMarker")
        }, this.displayOriginalContent = function (e) {
            e.setSession(this.$originalSession), this.$originalSession.$useEmacsStyleLineStart = this.$useEmacsStyleLineStart
        }, this.originalToOccurPosition = function (e, t) {
            var n = e.$occurMatchingLines, r = {row: 0, column: 0};
            if (!n)return r;
            for (var i = 0; i < n.length; i++)if (n[i].row === t.row)return {row: i, column: t.column};
            return r
        }, this.occurToOriginalPosition = function (e, t) {
            var n = e.$occurMatchingLines;
            return !n || !n[t.row] ? t : {row: n[t.row].row, column: t.column}
        }, this.matchingLines = function (e, t) {
            t = r.mixin({}, t);
            if (!e || !t.needle)return [];
            var n = new s;
            return n.set(t), n.findAll(e).reduce(function (t, n) {
                var r = n.start.row, i = t[t.length - 1];
                return i && i.row === r ? t : t.concat({row: r, content: e.getLine(r)})
            }, [])
        }
    }.call(a.prototype);
    var f = e("./lib/dom");
    f.importCssString(".ace_occur-highlight {\n    border-radius: 4px;\n    background-color: rgba(87, 255, 8, 0.25);\n    position: absolute;\n    z-index: 4;\n    -moz-box-sizing: border-box;\n    -webkit-box-sizing: border-box;\n    box-sizing: border-box;\n    box-shadow: 0 0 4px rgb(91, 255, 50);\n}\n.ace_dark .ace_occur-highlight {\n    background-color: rgb(80, 140, 85);\n    box-shadow: 0 0 4px rgb(60, 120, 70);\n}\n", "incremental-occur-highlighting"), t.Occur = a
}), define("ace/commands/occur_commands", ["require", "exports", "module", "ace/config", "ace/occur", "ace/keyboard/hash_handler", "ace/lib/oop"], function (e, t, n) {
    function f() {
    }

    var r = e("../config"), i = e("../occur").Occur, s = {
        name: "occur", exec: function (e, t) {
            var n = !!e.session.$occur, r = (new i).enter(e, t);
            r && !n && f.installIn(e)
        }, readOnly: !0
    }, o = [{
        name: "occurexit", bindKey: "esc|Ctrl-G", exec: function (e) {
            var t = e.session.$occur;
            if (!t)return;
            t.exit(e, {}), e.session.$occur || f.uninstallFrom(e)
        }, readOnly: !0
    }, {
        name: "occuraccept", bindKey: "enter", exec: function (e) {
            var t = e.session.$occur;
            if (!t)return;
            t.exit(e, {translatePosition: !0}), e.session.$occur || f.uninstallFrom(e)
        }, readOnly: !0
    }], u = e("../keyboard/hash_handler").HashHandler, a = e("../lib/oop");
    a.inherits(f, u), function () {
        this.isOccurHandler = !0, this.attach = function (e) {
            u.call(this, o, e.commands.platform), this.$editor = e
        };
        var e = this.handleKeyboard;
        this.handleKeyboard = function (t, n, r, i) {
            var s = e.call(this, t, n, r, i);
            return s && s.command ? s : undefined
        }
    }.call(f.prototype), f.installIn = function (e) {
        var t = new this;
        e.keyBinding.addKeyboardHandler(t), e.commands.addCommands(o)
    }, f.uninstallFrom = function (e) {
        e.commands.removeCommands(o);
        var t = e.getKeyboardHandler();
        t.isOccurHandler && e.keyBinding.removeKeyboardHandler(t)
    }, t.occurStartCommand = s
}), define("ace/commands/incremental_search_commands", ["require", "exports", "module", "ace/config", "ace/lib/oop", "ace/keyboard/hash_handler", "ace/commands/occur_commands"], function (e, t, n) {
    function u(e) {
        this.$iSearch = e
    }

    var r = e("../config"), i = e("../lib/oop"), s = e("../keyboard/hash_handler").HashHandler, o = e("./occur_commands").occurStartCommand;
    t.iSearchStartCommands = [{
        name: "iSearch", bindKey: {win: "Ctrl-F", mac: "Command-F"}, exec: function (e, t) {
            r.loadModule(["core", "ace/incremental_search"], function (n) {
                var r = n.iSearch = n.iSearch || new n.IncrementalSearch;
                r.activate(e, t.backwards), t.jumpToFirstMatch && r.next(t)
            })
        }, readOnly: !0
    }, {
        name: "iSearchBackwards", exec: function (e, t) {
            e.execCommand("iSearch", {backwards: !0})
        }, readOnly: !0
    }, {
        name: "iSearchAndGo", bindKey: {win: "Ctrl-K", mac: "Command-G"}, exec: function (e, t) {
            e.execCommand("iSearch", {jumpToFirstMatch: !0, useCurrentOrPrevSearch: !0})
        }, readOnly: !0
    }, {
        name: "iSearchBackwardsAndGo", bindKey: {win: "Ctrl-Shift-K", mac: "Command-Shift-G"}, exec: function (e) {
            e.execCommand("iSearch", {jumpToFirstMatch: !0, backwards: !0, useCurrentOrPrevSearch: !0})
        }, readOnly: !0
    }], t.iSearchCommands = [{
        name: "restartSearch", bindKey: {win: "Ctrl-F", mac: "Command-F"}, exec: function (e) {
            e.cancelSearch(!0)
        }, readOnly: !0, isIncrementalSearchCommand: !0
    }, {
        name: "searchForward", bindKey: {win: "Ctrl-S|Ctrl-K", mac: "Ctrl-S|Command-G"}, exec: function (e, t) {
            t.useCurrentOrPrevSearch = !0, e.next(t)
        }, readOnly: !0, isIncrementalSearchCommand: !0
    }, {
        name: "searchBackward",
        bindKey: {win: "Ctrl-R|Ctrl-Shift-K", mac: "Ctrl-R|Command-Shift-G"},
        exec: function (e, t) {
            t.useCurrentOrPrevSearch = !0, t.backwards = !0, e.next(t)
        },
        readOnly: !0,
        isIncrementalSearchCommand: !0
    }, {
        name: "extendSearchTerm", exec: function (e, t) {
            e.addString(t)
        }, readOnly: !0, isIncrementalSearchCommand: !0
    }, {
        name: "extendSearchTermSpace", bindKey: "space", exec: function (e) {
            e.addString(" ")
        }, readOnly: !0, isIncrementalSearchCommand: !0
    }, {
        name: "shrinkSearchTerm", bindKey: "backspace", exec: function (e) {
            e.removeChar()
        }, readOnly: !0, isIncrementalSearchCommand: !0
    }, {
        name: "confirmSearch", bindKey: "return", exec: function (e) {
            e.deactivate()
        }, readOnly: !0, isIncrementalSearchCommand: !0
    }, {
        name: "cancelSearch", bindKey: "esc|Ctrl-G", exec: function (e) {
            e.deactivate(!0)
        }, readOnly: !0, isIncrementalSearchCommand: !0
    }, {
        name: "occurisearch", bindKey: "Ctrl-O", exec: function (e) {
            var t = i.mixin({}, e.$options);
            e.deactivate(), o.exec(e.$editor, t)
        }, readOnly: !0, isIncrementalSearchCommand: !0
    }, {
        name: "yankNextWord", bindKey: "Ctrl-w", exec: function (e) {
            var t = e.$editor, n = t.selection.getRangeOfMovements(function (e) {
                e.moveCursorWordRight()
            }), r = t.session.getTextRange(n);
            e.addString(r)
        }, readOnly: !0, isIncrementalSearchCommand: !0
    }, {
        name: "yankNextChar", bindKey: "Ctrl-Alt-y", exec: function (e) {
            var t = e.$editor, n = t.selection.getRangeOfMovements(function (e) {
                e.moveCursorRight()
            }), r = t.session.getTextRange(n);
            e.addString(r)
        }, readOnly: !0, isIncrementalSearchCommand: !0
    }, {
        name: "recenterTopBottom", bindKey: "Ctrl-l", exec: function (e) {
            e.$editor.execCommand("recenterTopBottom")
        }, readOnly: !0, isIncrementalSearchCommand: !0
    }, {
        name: "selectAllMatches", bindKey: "Ctrl-space", exec: function (e) {
            var t = e.$editor, n = t.session.$isearchHighlight, r = n && n.cache ? n.cache.reduce(function (e, t) {
                return e.concat(t ? t : [])
            }, []) : [];
            e.deactivate(!1), r.forEach(t.selection.addRange.bind(t.selection))
        }, readOnly: !0, isIncrementalSearchCommand: !0
    }, {
        name: "searchAsRegExp", bindKey: "Alt-r", exec: function (e) {
            e.convertNeedleToRegExp()
        }, readOnly: !0, isIncrementalSearchCommand: !0
    }], i.inherits(u, s), function () {
        this.attach = function (e) {
            var n = this.$iSearch;
            s.call(this, t.iSearchCommands, e.commands.platform), this.$commandExecHandler = e.commands.addEventListener("exec", function (e) {
                return e.command.isIncrementalSearchCommand ? (e.stopPropagation(), e.preventDefault(), e.command.exec(n, e.args || {})) : undefined
            })
        }, this.detach = function (e) {
            if (!this.$commandExecHandler)return;
            e.commands.removeEventListener("exec", this.$commandExecHandler), delete this.$commandExecHandler
        };
        var e = this.handleKeyboard;
        this.handleKeyboard = function (t, n, r, i) {
            if ((n === 1 || n === 8) && r === "v" || n === 1 && r === "y")return null;
            var s = e.call(this, t, n, r, i);
            if (s.command)return s;
            if (n == -1) {
                var o = this.commands.extendSearchTerm;
                if (o)return {command: o, args: r}
            }
            return {command: "null", passEvent: n == 0 || n == 4}
        }
    }.call(u.prototype), t.IncrementalSearchKeyboardHandler = u
}), define("ace/incremental_search", ["require", "exports", "module", "ace/lib/oop", "ace/range", "ace/search", "ace/search_highlight", "ace/commands/incremental_search_commands", "ace/lib/dom", "ace/commands/command_manager", "ace/editor", "ace/config"], function (e, t, n) {
    "use strict";
    function f() {
        this.$options = {wrap: !1, skipCurrent: !1}, this.$keyboardHandler = new a(this)
    }

    function l(e) {
        return e instanceof RegExp
    }

    function c(e) {
        var t = String(e), n = t.indexOf("/"), r = t.lastIndexOf("/");
        return {expression: t.slice(n + 1, r), flags: t.slice(r + 1)}
    }

    function h(e, t) {
        try {
            return new RegExp(e, t)
        } catch (n) {
            return e
        }
    }

    function p(e) {
        return h(e.expression, e.flags)
    }

    var r = e("./lib/oop"), i = e("./range").Range, s = e("./search").Search, o = e("./search_highlight").SearchHighlight, u = e("./commands/incremental_search_commands"), a = u.IncrementalSearchKeyboardHandler;
    r.inherits(f, s), function () {
        this.activate = function (e, t) {
            this.$editor = e, this.$startPos = this.$currentPos = e.getCursorPosition(), this.$options.needle = "", this.$options.backwards = t, e.keyBinding.addKeyboardHandler(this.$keyboardHandler), this.$originalEditorOnPaste = e.onPaste, e.onPaste = this.onPaste.bind(this), this.$mousedownHandler = e.addEventListener("mousedown", this.onMouseDown.bind(this)), this.selectionFix(e), this.statusMessage(!0)
        }, this.deactivate = function (e) {
            this.cancelSearch(e);
            var t = this.$editor;
            t.keyBinding.removeKeyboardHandler(this.$keyboardHandler), this.$mousedownHandler && (t.removeEventListener("mousedown", this.$mousedownHandler), delete this.$mousedownHandler), t.onPaste = this.$originalEditorOnPaste, this.message("")
        }, this.selectionFix = function (e) {
            e.selection.isEmpty() && !e.session.$emacsMark && e.clearSelection()
        }, this.highlight = function (e) {
            var t = this.$editor.session, n = t.$isearchHighlight = t.$isearchHighlight || t.addDynamicMarker(new o(null, "ace_isearch-result", "text"));
            n.setRegexp(e), t._emit("changeBackMarker")
        }, this.cancelSearch = function (e) {
            var t = this.$editor;
            return this.$prevNeedle = this.$options.needle, this.$options.needle = "", e ? (t.moveCursorToPosition(this.$startPos), this.$currentPos = this.$startPos) : t.pushEmacsMark && t.pushEmacsMark(this.$startPos, !1), this.highlight(null), i.fromPoints(this.$currentPos, this.$currentPos)
        }, this.highlightAndFindWithNeedle = function (e, t) {
            if (!this.$editor)return null;
            var n = this.$options;
            t && (n.needle = t.call(this, n.needle || "") || "");
            if (n.needle.length === 0)return this.statusMessage(!0), this.cancelSearch(!0);
            n.start = this.$currentPos;
            var r = this.$editor.session, s = this.find(r), o = this.$editor.emacsMark ? !!this.$editor.emacsMark() : !this.$editor.selection.isEmpty();
            return s && (n.backwards && (s = i.fromPoints(s.end, s.start)), this.$editor.selection.setRange(i.fromPoints(o ? this.$startPos : s.end, s.end)), e && (this.$currentPos = s.end), this.highlight(n.re)), this.statusMessage(s), s
        }, this.addString = function (e) {
            return this.highlightAndFindWithNeedle(!1, function (t) {
                if (!l(t))return t + e;
                var n = c(t);
                return n.expression += e, p(n)
            })
        }, this.removeChar = function (e) {
            return this.highlightAndFindWithNeedle(!1, function (e) {
                if (!l(e))return e.substring(0, e.length - 1);
                var t = c(e);
                return t.expression = t.expression.substring(0, t.expression.length - 1), p(t)
            })
        }, this.next = function (e) {
            return e = e || {}, this.$options.backwards = !!e.backwards, this.$currentPos = this.$editor.getCursorPosition(), this.highlightAndFindWithNeedle(!0, function (t) {
                return e.useCurrentOrPrevSearch && t.length === 0 ? this.$prevNeedle || "" : t
            })
        }, this.onMouseDown = function (e) {
            return this.deactivate(), !0
        }, this.onPaste = function (e) {
            this.addString(e)
        }, this.convertNeedleToRegExp = function () {
            return this.highlightAndFindWithNeedle(!1, function (e) {
                return l(e) ? e : h(e, "ig")
            })
        }, this.convertNeedleToString = function () {
            return this.highlightAndFindWithNeedle(!1, function (e) {
                return l(e) ? c(e).expression : e
            })
        }, this.statusMessage = function (e) {
            var t = this.$options, n = "";
            n += t.backwards ? "reverse-" : "", n += "isearch: " + t.needle, n += e ? "" : " (not found)", this.message(n)
        }, this.message = function (e) {
            this.$editor.showCommandLine ? (this.$editor.showCommandLine(e), this.$editor.focus()) : console.log(e)
        }
    }.call(f.prototype), t.IncrementalSearch = f;
    var d = e("./lib/dom");
    d.importCssString && d.importCssString(".ace_marker-layer .ace_isearch-result {  position: absolute;  z-index: 6;  -moz-box-sizing: border-box;  -webkit-box-sizing: border-box;  box-sizing: border-box;}div.ace_isearch-result {  border-radius: 4px;  background-color: rgba(255, 200, 0, 0.5);  box-shadow: 0 0 4px rgb(255, 200, 0);}.ace_dark div.ace_isearch-result {  background-color: rgb(100, 110, 160);  box-shadow: 0 0 4px rgb(80, 90, 140);}", "incremental-search-highlighting");
    var v = e("./commands/command_manager");
    (function () {
        this.setupIncrementalSearch = function (e, t) {
            if (this.usesIncrementalSearch == t)return;
            this.usesIncrementalSearch = t;
            var n = u.iSearchStartCommands, r = t ? "addCommands" : "removeCommands";
            this[r](n)
        }
    }).call(v.CommandManager.prototype);
    var m = e("./editor").Editor;
    e("./config").defineOptions(m.prototype, "editor", {
        useIncrementalSearch: {
            set: function (e) {
                this.keyBinding.$handlers.forEach(function (t) {
                    t.setupIncrementalSearch && t.setupIncrementalSearch(this, e)
                }), this._emit("incrementalSearchSettingChanged", {isEnabled: e})
            }
        }
    })
}), define("ace/keyboard/emacs", ["require", "exports", "module", "ace/lib/dom", "ace/incremental_search", "ace/commands/incremental_search_commands", "ace/keyboard/hash_handler", "ace/lib/keys"], function (e, t, n) {
    "use strict";
    var r = e("../lib/dom");
    e("../incremental_search");
    var i = e("../commands/incremental_search_commands"), s = function (e, t) {
        var n = this.scroller.getBoundingClientRect(), r = Math.floor((e + this.scrollLeft - n.left - this.$padding) / this.characterWidth), i = Math.floor((t + this.scrollTop - n.top) / this.lineHeight);
        return this.session.screenToDocumentPosition(i, r)
    }, o = e("./hash_handler").HashHandler;
    t.handler = new o, t.handler.isEmacs = !0, t.handler.$id = "ace/keyboard/emacs";
    var u = !1, a, f;
    t.handler.attach = function (e) {
        u || (u = !0, r.importCssString("            .emacs-mode .ace_cursor{                border: 1px rgba(50,250,50,0.8) solid!important;                -moz-box-sizing: border-box!important;                -webkit-box-sizing: border-box!important;                box-sizing: border-box!important;                background-color: rgba(0,250,0,0.9);                opacity: 0.5;            }            .emacs-mode .ace_hidden-cursors .ace_cursor{                opacity: 1;                background-color: transparent;            }            .emacs-mode .ace_overwrite-cursors .ace_cursor {                opacity: 1;                background-color: transparent;                border-width: 0 0 2px 2px !important;            }            .emacs-mode .ace_text-layer {                z-index: 4            }            .emacs-mode .ace_cursor-layer {                z-index: 2            }", "emacsMode")), a = e.session.$selectLongWords, e.session.$selectLongWords = !0, f = e.session.$useEmacsStyleLineStart, e.session.$useEmacsStyleLineStart = !0, e.session.$emacsMark = null, e.session.$emacsMarkRing = e.session.$emacsMarkRing || [], e.emacsMark = function () {
            return this.session.$emacsMark
        }, e.setEmacsMark = function (e) {
            this.session.$emacsMark = e
        }, e.pushEmacsMark = function (e, t) {
            var n = this.session.$emacsMark;
            n && this.session.$emacsMarkRing.push(n), !e || t ? this.setEmacsMark(e) : this.session.$emacsMarkRing.push(e)
        }, e.popEmacsMark = function () {
            var e = this.emacsMark();
            return e ? (this.setEmacsMark(null), e) : this.session.$emacsMarkRing.pop()
        }, e.getLastEmacsMark = function (e) {
            return this.session.$emacsMark || this.session.$emacsMarkRing.slice(-1)[0]
        }, e.emacsMarkForSelection = function (e) {
            var t = this.selection, n = this.multiSelect ? this.multiSelect.getAllRanges().length : 1, r = t.index || 0, i = this.session.$emacsMarkRing, s = i.length - (n - r), o = i[s] || t.anchor;
            return e && i.splice(s, 1, "row"in e && "column"in e ? e : undefined), o
        }, e.on("click", c), e.on("changeSession", l), e.renderer.screenToTextCoordinates = s, e.setStyle("emacs-mode"), e.commands.addCommands(v), t.handler.platform = e.commands.platform, e.$emacsModeHandler = this, e.addEventListener("copy", this.onCopy), e.addEventListener("paste", this.onPaste)
    }, t.handler.detach = function (e) {
        delete e.renderer.screenToTextCoordinates, e.session.$selectLongWords = a, e.session.$useEmacsStyleLineStart = f, e.removeEventListener("click", c), e.removeEventListener("changeSession", l), e.unsetStyle("emacs-mode"), e.commands.removeCommands(v), e.removeEventListener("copy", this.onCopy), e.removeEventListener("paste", this.onPaste), e.$emacsModeHandler = null
    };
    var l = function (e) {
        e.oldSession && (e.oldSession.$selectLongWords = a, e.oldSession.$useEmacsStyleLineStart = f), a = e.session.$selectLongWords, e.session.$selectLongWords = !0, f = e.session.$useEmacsStyleLineStart, e.session.$useEmacsStyleLineStart = !0, e.session.hasOwnProperty("$emacsMark") || (e.session.$emacsMark = null), e.session.hasOwnProperty("$emacsMarkRing") || (e.session.$emacsMarkRing = [])
    }, c = function (e) {
        e.editor.session.$emacsMark = null
    }, h = e("../lib/keys").KEY_MODS, p = {
        C: "ctrl",
        S: "shift",
        M: "alt",
        CMD: "command"
    }, d = ["C-S-M-CMD", "S-M-CMD", "C-M-CMD", "C-S-CMD", "C-S-M", "M-CMD", "S-CMD", "S-M", "C-CMD", "C-M", "C-S", "CMD", "M", "S", "C"];
    d.forEach(function (e) {
        var t = 0;
        e.split("-").forEach(function (e) {
            t |= h[p[e]]
        }), p[t] = e.toLowerCase() + "-"
    }), t.handler.onCopy = function (e, n) {
        if (n.$handlesEmacsOnCopy)return;
        n.$handlesEmacsOnCopy = !0, t.handler.commands.killRingSave.exec(n), n.$handlesEmacsOnCopy = !1
    }, t.handler.onPaste = function (e, t) {
        t.pushEmacsMark(t.getCursorPosition())
    }, t.handler.bindKey = function (e, t) {
        typeof e == "object" && (e = e[this.platform]);
        if (!e)return;
        var n = this.commandKeyBinding;
        e.split("|").forEach(function (e) {
            e = e.toLowerCase(), n[e] = t;
            var r = e.split(" ").slice(0, -1);
            r.reduce(function (e, t, n) {
                var r = e[n - 1] ? e[n - 1] + " " : "";
                return e.concat([r + t])
            }, []).forEach(function (e) {
                n[e] || (n[e] = "null")
            })
        }, this)
    }, t.handler.getStatusText = function (e, t) {
        var n = "";
        return t.count && (n += t.count), t.keyChain && (n += " " + t.keyChain), n
    }, t.handler.handleKeyboard = function (e, t, n, r) {
        if (r === -1)return undefined;
        var i = e.editor;
        i._signal("changeStatus");
        if (t == -1) {
            i.pushEmacsMark();
            if (e.count) {
                var s = (new Array(e.count + 1)).join(n);
                return e.count = null, {command: "insertstring", args: s}
            }
        }
        var o = p[t];
        if (o == "c-" || e.count) {
            var u = parseInt(n[n.length - 1]);
            if (typeof u == "number" && !isNaN(u))return e.count = Math.max(e.count, 0) || 0, e.count = 10 * e.count + u, {command: "null"}
        }
        o && (n = o + n), e.keyChain && (n = e.keyChain += " " + n);
        var a = this.commandKeyBinding[n];
        e.keyChain = a == "null" ? n : "";
        if (!a)return undefined;
        if (a === "null")return {command: "null"};
        if (a === "universalArgument")return e.count = -4, {command: "null"};
        var f;
        typeof a != "string" && (f = a.args, a.command && (a = a.command), a === "goorselect" && (a = i.emacsMark() ? f[1] : f[0], f = null));
        if (typeof a == "string") {
            (a === "insertstring" || a === "splitline" || a === "togglecomment") && i.pushEmacsMark(), a = this.commands[a] || i.commands.commands[a];
            if (!a)return undefined
        }
        !a.readOnly && !a.isYank && (e.lastCommand = null), !a.readOnly && i.emacsMark() && i.setEmacsMark(null);
        if (e.count) {
            var u = e.count;
            e.count = 0;
            if (!a || !a.handlesCount)return {
                args: f, command: {
                    exec: function (e, t) {
                        for (var n = 0; n < u; n++)a.exec(e, t)
                    }, multiSelectAction: a.multiSelectAction
                }
            };
            f || (f = {}), typeof f == "object" && (f.count = u)
        }
        return {command: a, args: f}
    }, t.emacsKeys = {
        "Up|C-p": {command: "goorselect", args: ["golineup", "selectup"]},
        "Down|C-n": {command: "goorselect", args: ["golinedown", "selectdown"]},
        "Left|C-b": {command: "goorselect", args: ["gotoleft", "selectleft"]},
        "Right|C-f": {command: "goorselect", args: ["gotoright", "selectright"]},
        "C-Left|M-b": {command: "goorselect", args: ["gotowordleft", "selectwordleft"]},
        "C-Right|M-f": {command: "goorselect", args: ["gotowordright", "selectwordright"]},
        "Home|C-a": {command: "goorselect", args: ["gotolinestart", "selecttolinestart"]},
        "End|C-e": {command: "goorselect", args: ["gotolineend", "selecttolineend"]},
        "C-Home|S-M-,": {command: "goorselect", args: ["gotostart", "selecttostart"]},
        "C-End|S-M-.": {command: "goorselect", args: ["gotoend", "selecttoend"]},
        "S-Up|S-C-p": "selectup",
        "S-Down|S-C-n": "selectdown",
        "S-Left|S-C-b": "selectleft",
        "S-Right|S-C-f": "selectright",
        "S-C-Left|S-M-b": "selectwordleft",
        "S-C-Right|S-M-f": "selectwordright",
        "S-Home|S-C-a": "selecttolinestart",
        "S-End|S-C-e": "selecttolineend",
        "S-C-Home": "selecttostart",
        "S-C-End": "selecttoend",
        "C-l": "recenterTopBottom",
        "M-s": "centerselection",
        "M-g": "gotoline",
        "C-x C-p": "selectall",
        "C-Down": {command: "goorselect", args: ["gotopagedown", "selectpagedown"]},
        "C-Up": {command: "goorselect", args: ["gotopageup", "selectpageup"]},
        "PageDown|C-v": {command: "goorselect", args: ["gotopagedown", "selectpagedown"]},
        "PageUp|M-v": {command: "goorselect", args: ["gotopageup", "selectpageup"]},
        "S-C-Down": "selectpagedown",
        "S-C-Up": "selectpageup",
        "C-s": "iSearch",
        "C-r": "iSearchBackwards",
        "M-C-s": "findnext",
        "M-C-r": "findprevious",
        "S-M-5": "replace",
        Backspace: "backspace",
        "Delete|C-d": "del",
        "Return|C-m": {command: "insertstring", args: "\n"},
        "C-o": "splitline",
        "M-d|C-Delete": {command: "killWord", args: "right"},
        "C-Backspace|M-Backspace|M-Delete": {command: "killWord", args: "left"},
        "C-k": "killLine",
        "C-y|S-Delete": "yank",
        "M-y": "yankRotate",
        "C-g": "keyboardQuit",
        "C-w|C-S-W": "killRegion",
        "M-w": "killRingSave",
        "C-Space": "setMark",
        "C-x C-x": "exchangePointAndMark",
        "C-t": "transposeletters",
        "M-u": "touppercase",
        "M-l": "tolowercase",
        "M-/": "autocomplete",
        "C-u": "universalArgument",
        "M-;": "togglecomment",
        "C-/|C-x u|S-C--|C-z": "undo",
        "S-C-/|S-C-x u|C--|S-C-z": "redo",
        "C-x r": "selectRectangularRegion",
        "M-x": {command: "focusCommandLine", args: "M-x "}
    }, t.handler.bindKeys(t.emacsKeys), t.handler.addCommands({
        recenterTopBottom: function (e) {
            var t = e.renderer, n = t.$cursorLayer.getPixelPosition(), r = t.$size.scrollerHeight - t.lineHeight, i = t.scrollTop;
            Math.abs(n.top - i) < 2 ? i = n.top - r : Math.abs(n.top - i - r * .5) < 2 ? i = n.top : i = n.top - r * .5, e.session.setScrollTop(i)
        }, selectRectangularRegion: function (e) {
            e.multiSelect.toggleBlockSelection()
        }, setMark: {
            exec: function (e, t) {
                function u() {
                    var t = e.popEmacsMark();
                    t && e.moveCursorToPosition(t)
                }

                if (t && t.count) {
                    e.inMultiSelectMode ? e.forEachSelection(u) : u(), u();
                    return
                }
                var n = e.emacsMark(), r = e.selection.getAllRanges(), i = r.map(function (e) {
                    return {row: e.start.row, column: e.start.column}
                }), s = !0, o = r.every(function (e) {
                    return e.isEmpty()
                });
                if (s && (n || !o)) {
                    e.inMultiSelectMode ? e.forEachSelection({exec: e.clearSelection.bind(e)}) : e.clearSelection(), n && e.pushEmacsMark(null);
                    return
                }
                if (!n) {
                    i.forEach(function (t) {
                        e.pushEmacsMark(t)
                    }), e.setEmacsMark(i[i.length - 1]);
                    return
                }
            }, readOnly: !0, handlesCount: !0
        }, exchangePointAndMark: {
            exec: function (t, n) {
                var r = t.selection;
                if (!n.count && !r.isEmpty()) {
                    r.setSelectionRange(r.getRange(), !r.isBackwards());
                    return
                }
                if (n.count) {
                    var i = {row: r.lead.row, column: r.lead.column};
                    r.clearSelection(), r.moveCursorToPosition(t.emacsMarkForSelection(i))
                } else r.selectToPosition(t.emacsMarkForSelection())
            }, readOnly: !0, handlesCount: !0, multiSelectAction: "forEach"
        }, killWord: {
            exec: function (e, n) {
                e.clearSelection(), n == "left" ? e.selection.selectWordLeft() : e.selection.selectWordRight();
                var r = e.getSelectionRange(), i = e.session.getTextRange(r);
                t.killRing.add(i), e.session.remove(r), e.clearSelection()
            }, multiSelectAction: "forEach"
        }, killLine: function (e) {
            e.pushEmacsMark(null);
            var n = e.getCursorPosition();
            n.column === 0 && e.session.doc.getLine(n.row).length === 0 ? e.selection.selectLine() : (e.clearSelection(), e.selection.selectLineEnd());
            var r = e.getSelectionRange(), i = e.session.getTextRange(r);
            t.killRing.add(i), e.session.remove(r), e.clearSelection()
        }, yank: function (e) {
            e.onPaste(t.killRing.get() || ""), e.keyBinding.$data.lastCommand = "yank"
        }, yankRotate: function (e) {
            if (e.keyBinding.$data.lastCommand != "yank")return;
            e.undo(), e.session.$emacsMarkRing.pop(), e.onPaste(t.killRing.rotate()), e.keyBinding.$data.lastCommand = "yank"
        }, killRegion: {
            exec: function (e) {
                t.killRing.add(e.getCopyText()), e.commands.byName.cut.exec(e)
            }, readOnly: !0, multiSelectAction: "forEach"
        }, killRingSave: {
            exec: function (e) {
                e.$handlesEmacsOnCopy = !0;
                var n = e.session.$emacsMarkRing.slice(), r = [];
                t.killRing.add(e.getCopyText()), setTimeout(function () {
                    function t() {
                        var t = e.selection, n = t.getRange(), i = t.isBackwards() ? n.end : n.start;
                        r.push({row: i.row, column: i.column}), t.clearSelection()
                    }

                    e.$handlesEmacsOnCopy = !1, e.inMultiSelectMode ? e.forEachSelection({exec: t}) : t(), e.session.$emacsMarkRing = n.concat(r.reverse())
                }, 0)
            }, readOnly: !0
        }, keyboardQuit: function (e) {
            e.selection.clearSelection(), e.setEmacsMark(null), e.keyBinding.$data.count = null
        }, focusCommandLine: function (e, t) {
            e.showCommandLine && e.showCommandLine(t)
        }
    }), t.handler.addCommands(i.iSearchStartCommands);
    var v = t.handler.commands;
    v.yank.isYank = !0, v.yankRotate.isYank = !0, t.killRing = {
        $data: [], add: function (e) {
            e && this.$data.push(e), this.$data.length > 30 && this.$data.shift()
        }, get: function (e) {
            return e = e || 1, this.$data.slice(this.$data.length - e, this.$data.length).reverse().join("\n")
        }, pop: function () {
            return this.$data.length > 1 && this.$data.pop(), this.get()
        }, rotate: function () {
            return this.$data.unshift(this.$data.pop()), this.get()
        }
    }
})