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anyword-hint.js
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anyword-hint.js
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// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/LICENSE
var isSame;
// This is from the file anyword-hint.js-------------------------------------------------------------------------
(function (anyword) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
anyword(require("codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["codemirror"], mod);
else // Plain browser env
anyword(CodeMirror);
})(function (CodeMirror) {
"use strict";
var WORD = /[\w?.,%]+/, RANGE = 500;
CodeMirror.registerHelper("hint", "anyword", function (editor, options) {
var word = options && options.word || WORD;
var range = options && options.range || RANGE;
var extraWords = options && options.extraWords || EXTRAWORDS; //CXD
var cur = editor.getCursor(), curLine = editor.getLine(cur.line);
var end = cur.ch, start = end;
while (start && word.test(curLine.charAt(start - 1))) --start;
var curWord = start != end && curLine.slice(start, end);
if (curWord) { curWord = curWord.toLowerCase(); }
//autocorrect with space key and add a whitespace after the word
//look if the typed word is in the extraWord list CXD
isSame = extraWords.some(element => {
return element.toLowerCase() === curWord;
});
var list = options && options.list || [], seen = {};
var re = new RegExp(word.source, "gi");
for (var dir = -1; dir <= 1; dir += 2) {
var line = cur.line, endLine = Math.min(Math.max(line + dir * range, editor.firstLine()), editor.lastLine()) + dir;
for (; line != endLine; line += dir) {
var text = editor.getLine(line), m;
text = text.replace(/\/{2}.*/g, ''); //filter out comments CXD
text = text.replace(/(=|-|\+|\*|<|>)\d+/g, ''); //filter out numbers CXD
var replaceK = text.match(/\w+(?:,(\S+)){2}/);
if (replaceK) {text = text.replace(replaceK[1], ' ' + replaceK[1]);} //filter out everything after second comma
//and put a space between CXD
if (text.includes("#")){re = new RegExp(/[\w?#.,%]+/, "gi");} //regain old bahaviour of "word1#word2" suggestions
while (m = re.exec(text)) {
if (line == cur.line && m[0].toLowerCase() === curWord) continue;
if ((!curWord || m[0].toLowerCase().lastIndexOf(curWord, 0) == 0) && !Object.prototype.hasOwnProperty.call(seen, m[0])) {
seen[m[0]] = true;
list.push(m[0]);
}
}
}
}
list.sort();
list.reverse();
let tempList = new Map(list.map(s => [s.toLowerCase(), s]));
list = [...tempList.values()];
list.sort();
var list2 = extraWords.filter(el => el.toLowerCase().startsWith(curWord || ''));
list2.sort();
list = list.concat(list2);
let tempList2 = new Map(list.map(s => [s.toLowerCase(), s]));
list = [...tempList2.values()];
list.sort(function (a, b) {
return a.toLowerCase().localeCompare(b.toLowerCase());
});
return { list: list, from: CodeMirror.Pos(cur.line, start), to: CodeMirror.Pos(cur.line, end) };
});
});
// This is from the file show-hint.js-------------------------------------------------------------------------
(function (showHint) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
showHint(require("codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["codemirror"], mod);
else // Plain browser env
showHint(CodeMirror);
})(function (CodeMirror) {
"use strict";
var HINT_ELEMENT_CLASS = "CodeMirror-hint";
var ACTIVE_HINT_ELEMENT_CLASS = "CodeMirror-hint-active";
// This is the old interface, kept around for now to stay
// backwards-compatible.
CodeMirror.showHint = function (cm, getHints, options) {
if (!getHints) return cm.showHint(options);
if (options && options.async) getHints.async = true;
var newOpts = { hint: getHints };
if (options) for (var prop in options) newOpts[prop] = options[prop];
return cm.showHint(newOpts);
};
CodeMirror.defineExtension("showHint", function (options) {
options = parseOptions(this, this.getCursor("start"), options);
var selections = this.listSelections()
if (selections.length > 1) return;
// By default, don't allow completion when something is selected.
// A hint function can have a `supportsSelection` property to
// indicate that it can handle selections.
if (this.somethingSelected()) {
if (!options.hint.supportsSelection) return;
// Don't try with cross-line selections
for (var i = 0; i < selections.length; i++)
if (selections[i].head.line != selections[i].anchor.line) return;
}
if (this.state.completionActive) this.state.completionActive.close();
var completion = this.state.completionActive = new Completion(this, options);
if (!completion.options.hint) return;
CodeMirror.signal(this, "startCompletion", this);
completion.update(true);
});
CodeMirror.defineExtension("closeHint", function () {
if (this.state.completionActive) this.state.completionActive.close()
})
function Completion(cm, options) {
this.cm = cm;
this.options = options;
this.widget = null;
this.debounce = 0;
this.tick = 0;
this.startPos = this.cm.getCursor("start");
this.startLen = this.cm.getLine(this.startPos.line).length - this.cm.getSelection().length;
if (this.options.updateOnCursorActivity) {
var self = this;
cm.on("cursorActivity", this.activityFunc = function () { self.cursorActivity(); });
}
CodeMirror.signal(this, "startCompletion", this);
}
var requestAnimationFrame = window.requestAnimationFrame || function (fn) {
return setTimeout(fn, 1000 / 60);
};
var cancelAnimationFrame = window.cancelAnimationFrame || clearTimeout;
Completion.prototype = {
close: function () {
if (!this.active()) return;
this.cm.state.completionActive = null;
this.tick = null;
if (this.options.updateOnCursorActivity) {
this.cm.off("cursorActivity", this.activityFunc);
}
if (this.widget && this.data) CodeMirror.signal(this.data, "close");
if (this.widget) this.widget.close();
CodeMirror.signal(this.cm, "endCompletion", this.cm);
},
active: function () {
return this.cm.state.completionActive == this;
},
pick: function (data, i) {
var completion = data.list[i], self = this;
this.cm.operation(function () {
if (completion.hint)
completion.hint(self.cm, data, completion)
else
self.cm.replaceRange(getText(completion), completion.from || data.from,
completion.to || data.to, "complete");
CodeMirror.signal(data, "pick", completion);
self.cm.scrollIntoView();
});
if (this.options.closeOnPick) {
this.close();
}
},
cursorActivity: function () {
if (this.debounce) {
cancelAnimationFrame(this.debounce);
this.debounce = 0;
}
var identStart = this.startPos;
if (this.data) {
identStart = this.data.from;
}
var pos = this.cm.getCursor(), line = this.cm.getLine(pos.line);
if (pos.line != this.startPos.line || line.length - pos.ch != this.startLen - this.startPos.ch ||
pos.ch < identStart.ch || this.cm.somethingSelected() ||
(!pos.ch || this.options.closeCharacters.test(line.charAt(pos.ch - 1)))) {
this.close();
} else {
var self = this;
this.debounce = requestAnimationFrame(function () { self.update(); });
if (this.widget) this.widget.disable();
}
},
update: function (first) {
if (this.tick == null) return
var self = this, myTick = ++this.tick
fetchHints(this.options.hint, this.cm, this.options, function (data) {
if (self.tick == myTick) self.finishUpdate(data, first)
})
},
finishUpdate: function (data, first) {
if (this.data) CodeMirror.signal(this.data, "update");
var picked = (this.widget && this.widget.picked) || (first && this.options.completeSingle);
if (this.widget) this.widget.close();
this.data = data;
if (data && data.list.length) {
if (picked && data.list.length == 1) {
this.pick(data, 0);
} else {
this.widget = new Widget(this, data);
CodeMirror.signal(data, "shown");
}
}
}
};
function parseOptions(cm, pos, options) {
var editor = cm.options.hintOptions;
var out = {};
for (var prop in defaultOptions) out[prop] = defaultOptions[prop];
if (editor) for (var prop in editor)
if (editor[prop] !== undefined) out[prop] = editor[prop];
if (options) for (var prop in options)
if (options[prop] !== undefined) out[prop] = options[prop];
if (out.hint.resolve) out.hint = out.hint.resolve(cm, pos)
return out;
}
function getText(completion) {
if (typeof completion == "string") return completion;
else return completion.text;
}
function buildKeyMap(completion, handle) {
var baseMap = {
Up: function () { handle.moveFocus(-1); },
Down: function () { handle.moveFocus(1); },
PageUp: function () { handle.moveFocus(-handle.menuSize() + 1, true); },
PageDown: function () { handle.moveFocus(handle.menuSize() - 1, true); },
Home: function () { handle.setFocus(0); },
End: function () { handle.setFocus(handle.length - 1); },
Enter: handle.pick,
Tab: handle.pick,
Esc: handle.close
};
var mac = /Mac/.test(navigator.platform);
//autocorrect with space key and add a whitespace after the word CXD
if (isSame) {
baseMap["Space"] = handle.pick;
baseMap[","] = handle.pick;
}
if (mac) {
baseMap["Ctrl-P"] = function () { handle.moveFocus(-1); };
baseMap["Ctrl-N"] = function () { handle.moveFocus(1); };
}
var custom = completion.options.customKeys;
var ourMap = custom ? {} : baseMap;
function addBinding(key, val) {
var bound;
if (typeof val != "string")
bound = function (cm) { return val(cm, handle); };
// This mechanism is deprecated
else if (baseMap.hasOwnProperty(val))
bound = baseMap[val];
else
bound = val;
ourMap[key] = bound;
}
if (custom)
for (var key in custom) if (custom.hasOwnProperty(key))
addBinding(key, custom[key]);
var extra = completion.options.extraKeys;
if (extra)
for (var key in extra) if (extra.hasOwnProperty(key))
addBinding(key, extra[key]);
return ourMap;
}
function getHintElement(hintsElement, el) {
while (el && el != hintsElement) {
if (el.nodeName.toUpperCase() === "LI" && el.parentNode == hintsElement) return el;
el = el.parentNode;
}
}
function Widget(completion, data) {
this.id = "cm-complete-" + Math.floor(Math.random(1e6))
this.completion = completion;
this.data = data;
this.picked = false;
var widget = this, cm = completion.cm;
var ownerDocument = cm.getInputField().ownerDocument;
var parentWindow = ownerDocument.defaultView || ownerDocument.parentWindow;
var hints = this.hints = ownerDocument.createElement("ul");
hints.setAttribute("role", "listbox")
hints.setAttribute("aria-expanded", "true")
hints.id = this.id
var theme = completion.cm.options.theme;
hints.className = "CodeMirror-hints " + theme;
this.selectedHint = data.selectedHint || 0;
var completions = data.list;
for (var i = 0; i < completions.length; ++i) {
var elt = hints.appendChild(ownerDocument.createElement("li")), cur = completions[i];
var className = HINT_ELEMENT_CLASS + (i != this.selectedHint ? "" : " " + ACTIVE_HINT_ELEMENT_CLASS);
if (cur.className != null) className = cur.className + " " + className;
elt.className = className;
if (i == this.selectedHint) elt.setAttribute("aria-selected", "true")
elt.id = this.id + "-" + i
elt.setAttribute("role", "option")
if (cur.render) cur.render(elt, data, cur);
else elt.appendChild(ownerDocument.createTextNode(cur.displayText || getText(cur)));
elt.hintId = i;
}
var container = completion.options.container || ownerDocument.body;
var pos = cm.cursorCoords(completion.options.alignWithWord ? data.from : null);
var left = pos.left, top = pos.bottom, below = true;
var offsetLeft = 0, offsetTop = 0;
if (container !== ownerDocument.body) {
// We offset the cursor position because left and top are relative to the offsetParent's top left corner.
var isContainerPositioned = ['absolute', 'relative', 'fixed'].indexOf(parentWindow.getComputedStyle(container).position) !== -1;
var offsetParent = isContainerPositioned ? container : container.offsetParent;
var offsetParentPosition = offsetParent.getBoundingClientRect();
var bodyPosition = ownerDocument.body.getBoundingClientRect();
offsetLeft = (offsetParentPosition.left - bodyPosition.left - offsetParent.scrollLeft);
offsetTop = (offsetParentPosition.top - bodyPosition.top - offsetParent.scrollTop);
}
hints.style.left = (left - offsetLeft) + "px";
hints.style.top = (top - offsetTop) + "px";
// If we're at the edge of the screen, then we want the menu to appear on the left of the cursor.
var winW = parentWindow.innerWidth || Math.max(ownerDocument.body.offsetWidth, ownerDocument.documentElement.offsetWidth);
var winH = parentWindow.innerHeight || Math.max(ownerDocument.body.offsetHeight, ownerDocument.documentElement.offsetHeight);
container.appendChild(hints);
cm.getInputField().setAttribute("aria-autocomplete", "list")
cm.getInputField().setAttribute("aria-owns", this.id)
cm.getInputField().setAttribute("aria-activedescendant", this.id + "-" + this.selectedHint)
var box = completion.options.moveOnOverlap ? hints.getBoundingClientRect() : new DOMRect();
var scrolls = completion.options.paddingForScrollbar ? hints.scrollHeight > hints.clientHeight + 1 : false;
// Compute in the timeout to avoid reflow on init
var startScroll;
setTimeout(function () { startScroll = cm.getScrollInfo(); });
var overlapY = box.bottom - winH;
if (overlapY > 0) {
var height = box.bottom - box.top, curTop = pos.top - (pos.bottom - box.top);
if (curTop - height > 0) { // Fits above cursor
hints.style.top = (top = pos.top - height - offsetTop) + "px";
below = false;
} else if (height > winH) {
hints.style.height = (winH - 5) + "px";
hints.style.top = (top = pos.bottom - box.top - offsetTop) + "px";
var cursor = cm.getCursor();
if (data.from.ch != cursor.ch) {
pos = cm.cursorCoords(cursor);
hints.style.left = (left = pos.left - offsetLeft) + "px";
box = hints.getBoundingClientRect();
}
}
}
var overlapX = box.right - winW;
if (scrolls) overlapX += cm.display.nativeBarWidth;
if (overlapX > 0) {
if (box.right - box.left > winW) {
hints.style.width = (winW - 5) + "px";
overlapX -= (box.right - box.left) - winW;
}
hints.style.left = (left = pos.left - overlapX - offsetLeft) + "px";
}
if (scrolls) for (var node = hints.firstChild; node; node = node.nextSibling)
node.style.paddingRight = cm.display.nativeBarWidth + "px"
cm.addKeyMap(this.keyMap = buildKeyMap(completion, {
moveFocus: function (n, avoidWrap) { widget.changeActive(widget.selectedHint + n, avoidWrap); },
setFocus: function (n) { widget.changeActive(n); },
menuSize: function () { return widget.screenAmount(); },
length: completions.length,
close: function () { completion.close(); },
pick: function () { widget.pick(); },
data: data
}));
if (completion.options.closeOnUnfocus) {
var closingOnBlur;
cm.on("blur", this.onBlur = function () { closingOnBlur = setTimeout(function () { completion.close(); }, 100); });
cm.on("focus", this.onFocus = function () { clearTimeout(closingOnBlur); });
}
cm.on("scroll", this.onScroll = function () {
var curScroll = cm.getScrollInfo(), editor = cm.getWrapperElement().getBoundingClientRect();
if (!startScroll) startScroll = cm.getScrollInfo();
var newTop = top + startScroll.top - curScroll.top;
var point = newTop - (parentWindow.pageYOffset || (ownerDocument.documentElement || ownerDocument.body).scrollTop);
if (!below) point += hints.offsetHeight;
if (point <= editor.top || point >= editor.bottom) return completion.close();
hints.style.top = newTop + "px";
hints.style.left = (left + startScroll.left - curScroll.left) + "px";
});
CodeMirror.on(hints, "dblclick", function (e) {
var t = getHintElement(hints, e.target || e.srcElement);
if (t && t.hintId != null) { widget.changeActive(t.hintId); widget.pick(); }
});
CodeMirror.on(hints, "click", function (e) {
var t = getHintElement(hints, e.target || e.srcElement);
if (t && t.hintId != null) {
widget.changeActive(t.hintId);
if (completion.options.completeOnSingleClick) widget.pick();
}
});
CodeMirror.on(hints, "mousedown", function () {
setTimeout(function () { cm.focus(); }, 20);
});
// The first hint doesn't need to be scrolled to on init
var selectedHintRange = this.getSelectedHintRange();
if (selectedHintRange.from !== 0 || selectedHintRange.to !== 0) {
this.scrollToActive();
}
CodeMirror.signal(data, "select", completions[this.selectedHint], hints.childNodes[this.selectedHint]);
return true;
}
Widget.prototype = {
close: function () {
if (this.completion.widget != this) return;
this.completion.widget = null;
if (this.hints.parentNode) this.hints.parentNode.removeChild(this.hints);
this.completion.cm.removeKeyMap(this.keyMap);
var input = this.completion.cm.getInputField()
input.removeAttribute("aria-activedescendant")
input.removeAttribute("aria-owns")
var cm = this.completion.cm;
if (this.completion.options.closeOnUnfocus) {
cm.off("blur", this.onBlur);
cm.off("focus", this.onFocus);
}
cm.off("scroll", this.onScroll);
},
disable: function () {
this.completion.cm.removeKeyMap(this.keyMap);
var widget = this;
this.keyMap = { Enter: function () { widget.picked = true; } };
this.completion.cm.addKeyMap(this.keyMap);
},
pick: function () {
//autocorrect with space key and add a whitespace after the word + autocompletion CXD
var whatisIt;
var Xspace, Xspace2;
var numCharA, numCharB;
numCharA = rEdit.getCursor().ch;
numCharB = rEdit.getCursor().ch - this.data.list[0].length;
if (numCharA === 1 || numCharA === 0) { Xspace = ''; }
else { Xspace = ' '.repeat(numCharA - 2); if (numCharB > 0) Xspace2 = ' '.repeat(numCharB); else Xspace2 = ''; }
if (isSame && nameKey === 'Space') {
if (this.data.list[0] === 'If') { this.data.list[0] = this.data.list[0] + ' '; }
else if (this.data.list[0] != 'Do') { this.data.list[0] = this.data.list[0] + ' '; isSame = false; whatisIt = 0; }
}
else if (isSame && nameKey === 'Enter') {
if (this.data.list[0] === 'If') { this.data.list[0] = this.data.list[0] + ' ' + '\n' + Xspace + 'Endif'; whatisIt = 1; }
//else if (this.data.list[0] === 'On') { this.data.list[0] = this.data.list[0] + ' Do' + '\n\n' + Xspace + 'Endon'; whatisIt = 2; }
else if (this.data.list[0] === 'On') { this.data.list[0] = this.data.list[0] + ' Do' + '\n\n' + 'Endon'; whatisIt = 2; }
else if (this.data.list[0] === 'Do') { this.data.list[0] = this.data.list[0] + '\n\n' + 'Endon'; whatisIt = 2.2; }
else { this.data.list[0] = this.data.list[0] + '\n' + Xspace2; whatisIt = 0; }
isSame = false;
}
else if (isSame && nameKey === ',') {
this.data.list[0] = this.data.list[0] + ','; whatisIt = 0;
isSame = false;
}
if (this.data.list[this.selectedHint] === 'LogEntry') { this.data.list[this.selectedHint] = this.data.list[this.selectedHint] + ',\'\''; whatisIt = 3; }
//else if (this.data.list[this.selectedHint] === 'If') { if (numCharA > 1) { Xspace = Xspace + ' '; } this.data.list[this.selectedHint] = this.data.list[this.selectedHint] + ' ' + '\n' + Xspace+ '\n' + Xspace + 'Endif'; whatisIt = 1; }
this.completion.pick(this.data, this.selectedHint);
//autocompletion addition CXD
var numLine = rEdit.getCursor().line
var numChar = rEdit.getCursor().ch
if (whatisIt === 1) { rEdit.setCursor({ line: numLine - 1 }) }
//else if (whatisIt === 2) { rEdit.setCursor({ line: numLine - 1 }); rEdit.execCommand('insertSoftTab'); rEdit.setCursor({ line: numLine - 2, ch: numChar-2}); }
else if (whatisIt === 2) {
rEdit.setCursor({ line: numLine - 1 }); rEdit.execCommand('insertSoftTab'); rEdit.setCursor({ line: numLine - 2, ch: numCharA + 1 });
while (rEdit.getCursor().ch > 3) {
rEdit.execCommand('indentLess');
}
}
else if (whatisIt === 2.2) { rEdit.setCursor({ line: numLine - 1 }); rEdit.execCommand('insertSoftTab'); }
else if (whatisIt === 3) { rEdit.setCursor({ line: numLine, ch: numChar - 1 }); };
},
changeActive: function (i, avoidWrap) {
if (i >= this.data.list.length)
i = avoidWrap ? this.data.list.length - 1 : 0;
else if (i < 0)
i = avoidWrap ? 0 : this.data.list.length - 1;
if (this.selectedHint == i) return;
var node = this.hints.childNodes[this.selectedHint];
if (node) {
node.className = node.className.replace(" " + ACTIVE_HINT_ELEMENT_CLASS, "");
node.removeAttribute("aria-selected")
}
node = this.hints.childNodes[this.selectedHint = i];
node.className += " " + ACTIVE_HINT_ELEMENT_CLASS;
node.setAttribute("aria-selected", "true")
this.completion.cm.getInputField().setAttribute("aria-activedescendant", node.id)
this.scrollToActive()
CodeMirror.signal(this.data, "select", this.data.list[this.selectedHint], node);
},
scrollToActive: function () {
var selectedHintRange = this.getSelectedHintRange();
var node1 = this.hints.childNodes[selectedHintRange.from];
var node2 = this.hints.childNodes[selectedHintRange.to];
var firstNode = this.hints.firstChild;
if (node1.offsetTop < this.hints.scrollTop)
this.hints.scrollTop = node1.offsetTop - firstNode.offsetTop;
else if (node2.offsetTop + node2.offsetHeight > this.hints.scrollTop + this.hints.clientHeight)
this.hints.scrollTop = node2.offsetTop + node2.offsetHeight - this.hints.clientHeight + firstNode.offsetTop;
},
screenAmount: function () {
return Math.floor(this.hints.clientHeight / this.hints.firstChild.offsetHeight) || 1;
},
getSelectedHintRange: function () {
var margin = this.completion.options.scrollMargin || 0;
return {
from: Math.max(0, this.selectedHint - margin),
to: Math.min(this.data.list.length - 1, this.selectedHint + margin),
};
}
};
function applicableHelpers(cm, helpers) {
if (!cm.somethingSelected()) return helpers
var result = []
for (var i = 0; i < helpers.length; i++)
if (helpers[i].supportsSelection) result.push(helpers[i])
return result
}
function fetchHints(hint, cm, options, callback) {
if (hint.async) {
hint(cm, callback, options)
} else {
var result = hint(cm, options)
if (result && result.then) result.then(callback)
else callback(result)
}
}
function resolveAutoHints(cm, pos) {
var helpers = cm.getHelpers(pos, "hint"), words
if (helpers.length) {
var resolved = function (cm, callback, options) {
var app = applicableHelpers(cm, helpers);
function run(i) {
if (i == app.length) return callback(null)
fetchHints(app[i], cm, options, function (result) {
if (result && result.list.length > 0) callback(result)
else run(i + 1)
})
}
run(0)
}
resolved.async = true
resolved.supportsSelection = true
return resolved
} else if (words = cm.getHelper(cm.getCursor(), "hintWords")) {
return function (cm) { return CodeMirror.hint.fromList(cm, { words: words }) }
} else if (CodeMirror.hint.anyword) {
return function (cm, options) { return CodeMirror.hint.anyword(cm, options) }
} else {
return function () { }
}
}
CodeMirror.registerHelper("hint", "auto", {
resolve: resolveAutoHints
});
CodeMirror.registerHelper("hint", "fromList", function (cm, options) {
var cur = cm.getCursor(), token = cm.getTokenAt(cur)
var term, from = CodeMirror.Pos(cur.line, token.start), to = cur
if (token.start < cur.ch && /\w/.test(token.string.charAt(cur.ch - token.start - 1))) {
term = token.string.substr(0, cur.ch - token.start)
} else {
term = ""
from = cur
}
var found = [];
for (var i = 0; i < options.words.length; i++) {
var word = options.words[i];
if (word.slice(0, term.length) == term)
found.push(word);
}
if (found.length) return { list: found, from: from, to: to };
});
CodeMirror.commands.autocomplete = CodeMirror.showHint;
var defaultOptions = {
hint: CodeMirror.hint.auto,
completeSingle: true,
alignWithWord: true,
closeCharacters: /[[\s=+*\-()\[\]{};:>]/,
closeOnPick: true,
closeOnUnfocus: true,
updateOnCursorActivity: true,
completeOnSingleClick: true,
container: null,
customKeys: null,
extraKeys: null,
paddingForScrollbar: true,
moveOnOverlap: true,
};
CodeMirror.defineOption("hintOptions", null);
});
// This is from the file search.js-------------------------------------------------------------------------
(function (search) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
search(require("../../lib/codemirror"), require("./searchcursor"), require("../dialog/dialog"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror", "./searchcursor", "../dialog/dialog"], mod);
else // Plain browser env
search(CodeMirror);
})(function (CodeMirror) {
"use strict";
// default search panel location
CodeMirror.defineOption("search", { bottom: false });
function searchOverlay(query, caseInsensitive) {
if (typeof query == "string")
query = new RegExp(query.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&"), caseInsensitive ? "gi" : "g");
else if (!query.global)
query = new RegExp(query.source, query.ignoreCase ? "gi" : "g");
return {
token: function (stream) {
query.lastIndex = stream.pos;
var match = query.exec(stream.string);
if (match && match.index == stream.pos) {
stream.pos += match[0].length || 1;
return "searching";
} else if (match) {
stream.pos = match.index;
} else {
stream.skipToEnd();
}
}
};
}
function SearchState() {
this.posFrom = this.posTo = this.lastQuery = this.query = null;
this.overlay = null;
}
function getSearchState(cm) {
return cm.state.search || (cm.state.search = new SearchState());
}
function queryCaseInsensitive(query) {
return typeof query == "string" && query == query.toLowerCase();
}
function getSearchCursor(cm, query, pos) {
// Heuristic: if the query string is all lowercase, do a case insensitive search.
return cm.getSearchCursor(query, pos, { caseFold: queryCaseInsensitive(query), multiline: true });
}
function persistentDialog(cm, text, deflt, onEnter, onKeyDown) {
cm.openDialog(text, onEnter, {
value: deflt,
selectValueOnOpen: true,
closeOnEnter: false,
onClose: function () { clearSearch(cm); },
onKeyDown: onKeyDown,
bottom: cm.options.search.bottom
});
}
function dialog(cm, text, shortText, deflt, f) {
if (cm.openDialog) cm.openDialog(text, f, { value: deflt, selectValueOnOpen: true, bottom: cm.options.search.bottom });
else f(prompt(shortText, deflt));
}
function confirmDialog(cm, text, shortText, fs) {
if (cm.openConfirm) cm.openConfirm(text, fs);
else if (confirm(shortText)) fs[0]();
}
function parseString(string) {
return string.replace(/\\([nrt\\])/g, function (match, ch) {
if (ch == "n") return "\n"
if (ch == "r") return "\r"
if (ch == "t") return "\t"
if (ch == "\\") return "\\"
return match
})
}
function parseQuery(query) {
var isRE = query.match(/^\/(.*)\/([a-z]*)$/);
if (isRE) {
try { query = new RegExp(isRE[1], isRE[2].indexOf("i") == -1 ? "" : "i"); }
catch (e) { } // Not a regular expression after all, do a string search
} else {
query = parseString(query)
}
if (typeof query == "string" ? query == "" : query.test(""))
query = /x^/;
return query;
}
function startSearch(cm, state, query) {
state.queryText = query;
state.query = parseQuery(query);
cm.removeOverlay(state.overlay, queryCaseInsensitive(state.query));
state.overlay = searchOverlay(state.query, queryCaseInsensitive(state.query));
cm.addOverlay(state.overlay);
if (cm.showMatchesOnScrollbar) {
if (state.annotate) { state.annotate.clear(); state.annotate = null; }
state.annotate = cm.showMatchesOnScrollbar(state.query, queryCaseInsensitive(state.query));
}
}
function doSearch(cm, rev, persistent, immediate) {
var state = getSearchState(cm);
if (state.query) return findNext(cm, rev);
var q = cm.getSelection() || state.lastQuery;
if (q instanceof RegExp && q.source == "x^") q = null
if (persistent && cm.openDialog) {
var hiding = null
var searchNext = function (query, event) {
CodeMirror.e_stop(event);
if (!query) return;
if (query != state.queryText) {
startSearch(cm, state, query);
state.posFrom = state.posTo = cm.getCursor();
}
if (hiding) hiding.style.opacity = 1
findNext(cm, event.shiftKey, function (_, to) {
var dialog
if (to.line < 3 && document.querySelector &&
(dialog = cm.display.wrapper.querySelector(".CodeMirror-dialog")) &&
dialog.getBoundingClientRect().bottom - 4 > cm.cursorCoords(to, "window").top)
(hiding = dialog).style.opacity = .4
})
};
persistentDialog(cm, getQueryDialog(cm), q, searchNext, function (event, query) {
var keyName = CodeMirror.keyName(event)
var extra = cm.getOption('extraKeys'), cmd = (extra && extra[keyName]) || CodeMirror.keyMap[cm.getOption("keyMap")][keyName]
if (cmd == "findNext" || cmd == "findPrev" ||
cmd == "findPersistentNext" || cmd == "findPersistentPrev") {
CodeMirror.e_stop(event);
startSearch(cm, getSearchState(cm), query);
cm.execCommand(cmd);
} else if (cmd == "find" || cmd == "findPersistent") {
CodeMirror.e_stop(event);
searchNext(query, event);
}
});
if (immediate && q) {
startSearch(cm, state, q);
findNext(cm, rev);
}
} else {
dialog(cm, getQueryDialog(cm), "Search for:", q, function (query) {
if (query && !state.query) cm.operation(function () {
startSearch(cm, state, query);
state.posFrom = state.posTo = cm.getCursor();
findNext(cm, rev);
});
});
}
}
function findNext(cm, rev, callback) {
cm.operation(function () {
var state = getSearchState(cm);
var cursor = getSearchCursor(cm, state.query, rev ? state.posFrom : state.posTo);
if (!cursor.find(rev)) {
cursor = getSearchCursor(cm, state.query, rev ? CodeMirror.Pos(cm.lastLine()) : CodeMirror.Pos(cm.firstLine(), 0));
if (!cursor.find(rev)) return;
}
cm.setSelection(cursor.from(), cursor.to());
cm.scrollIntoView({ from: cursor.from(), to: cursor.to() }, 20);
state.posFrom = cursor.from(); state.posTo = cursor.to();
if (callback) callback(cursor.from(), cursor.to())
});
}
function clearSearch(cm) {
cm.operation(function () {
var state = getSearchState(cm);
state.lastQuery = state.query;
if (!state.query) return;
state.query = state.queryText = null;
cm.removeOverlay(state.overlay);
if (state.annotate) { state.annotate.clear(); state.annotate = null; }
});
}
function el(tag, attrs) {
var element = tag ? document.createElement(tag) : document.createDocumentFragment();
for (var key in attrs) {
element[key] = attrs[key];
}
for (var i = 2; i < arguments.length; i++) {
var child = arguments[i]
element.appendChild(typeof child == "string" ? document.createTextNode(child) : child);
}
return element;
}
function getQueryDialog(cm) {
var label = el("label", { className: "CodeMirror-search-label" },
cm.phrase("Search:"),
el("input", {
type: "text", "style": "width: 10em", className: "CodeMirror-search-field",
id: "CodeMirror-search-field"
}));
label.setAttribute("for", "CodeMirror-search-field");
return el("", null, label, " ",
el("span", { style: "color: #666", className: "CodeMirror-search-hint" },
cm.phrase("(Use /re/ syntax for regexp search)")));
}
function getReplaceQueryDialog(cm) {
return el("", null, " ",
el("input", { type: "text", "style": "width: 10em", className: "CodeMirror-search-field" }), " ",
el("span", { style: "color: #666", className: "CodeMirror-search-hint" },
cm.phrase("(Use /re/ syntax for regexp search)")));
}
function getReplacementQueryDialog(cm) {
return el("", null,
el("span", { className: "CodeMirror-search-label" }, cm.phrase("With:")), " ",
el("input", { type: "text", "style": "width: 10em", className: "CodeMirror-search-field" }));
}
function getDoReplaceConfirm(cm) {
return el("", null,
el("span", { className: "CodeMirror-search-label" }, cm.phrase("Replace?")), " ",
el("button", {}, cm.phrase("Yes")), " ",
el("button", {}, cm.phrase("No")), " ",
el("button", {}, cm.phrase("All")), " ",
el("button", {}, cm.phrase("Stop")));
}
function replaceAll(cm, query, text) {
cm.operation(function () {
for (var cursor = getSearchCursor(cm, query); cursor.findNext();) {
if (typeof query != "string") {
var match = cm.getRange(cursor.from(), cursor.to()).match(query);
cursor.replace(text.replace(/\$(\d)/g, function (_, i) { return match[i]; }));
} else cursor.replace(text);
}
});
}
function replace(cm, all) {
if (cm.getOption("readOnly")) return;
var query = cm.getSelection() || getSearchState(cm).lastQuery;
var dialogText = all ? cm.phrase("Replace all:") : cm.phrase("Replace:")
var fragment = el("", null,
el("span", { className: "CodeMirror-search-label" }, dialogText),
getReplaceQueryDialog(cm))
dialog(cm, fragment, dialogText, query, function (query) {
if (!query) return;
query = parseQuery(query);
dialog(cm, getReplacementQueryDialog(cm), cm.phrase("Replace with:"), "", function (text) {
text = parseString(text)
if (all) {
replaceAll(cm, query, text)
} else {
clearSearch(cm);
var cursor = getSearchCursor(cm, query, cm.getCursor("from"));
var advance = function () {
var start = cursor.from(), match;
if (!(match = cursor.findNext())) {
cursor = getSearchCursor(cm, query);
if (!(match = cursor.findNext()) ||
(start && cursor.from().line == start.line && cursor.from().ch == start.ch)) return;
}
cm.setSelection(cursor.from(), cursor.to());
cm.scrollIntoView({ from: cursor.from(), to: cursor.to() });
confirmDialog(cm, getDoReplaceConfirm(cm), cm.phrase("Replace?"),
[function () { doReplace(match); }, advance,
function () { replaceAll(cm, query, text) }]);
};
var doReplace = function (match) {
cursor.replace(typeof query == "string" ? text :
text.replace(/\$(\d)/g, function (_, i) { return match[i]; }));
advance();
};
advance();
}
});
});
}
CodeMirror.commands.find = function (cm) { clearSearch(cm); doSearch(cm); };
CodeMirror.commands.findPersistent = function (cm) { clearSearch(cm); doSearch(cm, false, true); };
CodeMirror.commands.findPersistentNext = function (cm) { doSearch(cm, false, true, true); };
CodeMirror.commands.findPersistentPrev = function (cm) { doSearch(cm, true, true, true); };
CodeMirror.commands.findNext = doSearch;
CodeMirror.commands.findPrev = function (cm) { doSearch(cm, true); };
CodeMirror.commands.clearSearch = clearSearch;
CodeMirror.commands.replace = replace;
CodeMirror.commands.replaceAll = function (cm) { replace(cm, true); };
});
// This is from the file searchcursor.js-------------------------------------------------------------------------
(function (searchcursor) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
searchcursor(require("../../lib/codemirror"))
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod)
else // Plain browser env
searchcursor(CodeMirror)
})(function (CodeMirror) {
"use strict"
var Pos = CodeMirror.Pos
function regexpFlags(regexp) {
var flags = regexp.flags
return flags != null ? flags : (regexp.ignoreCase ? "i" : "")
+ (regexp.global ? "g" : "")
+ (regexp.multiline ? "m" : "")
}
function ensureFlags(regexp, flags) {
var current = regexpFlags(regexp), target = current
for (var i = 0; i < flags.length; i++) if (target.indexOf(flags.charAt(i)) == -1)
target += flags.charAt(i)
return current == target ? regexp : new RegExp(regexp.source, target)
}
function maybeMultiline(regexp) {
return /\\s|\\n|\n|\\W|\\D|\[\^/.test(regexp.source)
}
function searchRegexpForward(doc, regexp, start) {
regexp = ensureFlags(regexp, "g")
for (var line = start.line, ch = start.ch, last = doc.lastLine(); line <= last; line++, ch = 0) {
regexp.lastIndex = ch
var string = doc.getLine(line), match = regexp.exec(string)
if (match)
return {
from: Pos(line, match.index),
to: Pos(line, match.index + match[0].length),
match: match
}
}
}
function searchRegexpForwardMultiline(doc, regexp, start) {
if (!maybeMultiline(regexp)) return searchRegexpForward(doc, regexp, start)
regexp = ensureFlags(regexp, "gm")
var string, chunk = 1
for (var line = start.line, last = doc.lastLine(); line <= last;) {
// This grows the search buffer in exponentially-sized chunks
// between matches, so that nearby matches are fast and don't
// require concatenating the whole document (in case we're
// searching for something that has tons of matches), but at the
// same time, the amount of retries is limited.
for (var i = 0; i < chunk; i++) {
if (line > last) break
var curLine = doc.getLine(line++)
string = string == null ? curLine : string + "\n" + curLine
}
chunk = chunk * 2
regexp.lastIndex = start.ch
var match = regexp.exec(string)
if (match) {
var before = string.slice(0, match.index).split("\n"), inside = match[0].split("\n")
var startLine = start.line + before.length - 1, startCh = before[before.length - 1].length
return {