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comparison .cms/lib/codemirror/mode/ruby/ruby.js @ 0:78edf6b517a0 draft

24.10

author	Coffee CMS <info@coffee-cms.ru>
date	Fri, 11 Oct 2024 22:40:23 +0000
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--1:000000000000
+:78edf6b517a0
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/5/LICENSE
+(function(mod) {
+if (typeof exports == "object" && typeof module == "object") // CommonJS
+mod(require("../../lib/codemirror"));
+else if (typeof define == "function" && define.amd) // AMD
+define(["../../lib/codemirror"], mod);
+else // Plain browser env
+mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+function wordObj(words) {
+var o = {};
+for (var i = 0, e = words.length; i < e; ++i) o[words[i]] = true;
+return o;
+}
+var keywordList = [
+"alias", "and", "BEGIN", "begin", "break", "case", "class", "def", "defined?", "do", "else",
+"elsif", "END", "end", "ensure", "false", "for", "if", "in", "module", "next", "not", "or",
+"redo", "rescue", "retry", "return", "self", "super", "then", "true", "undef", "unless",
+"until", "when", "while", "yield", "nil", "raise", "throw", "catch", "fail", "loop", "callcc",
+"caller", "lambda", "proc", "public", "protected", "private", "require", "load",
+"require_relative", "extend", "autoload", "__END__", "__FILE__", "__LINE__", "__dir__"
+], keywords = wordObj(keywordList);
+var indentWords = wordObj(["def", "class", "case", "for", "while", "until", "module",
+"catch", "loop", "proc", "begin"]);
+var dedentWords = wordObj(["end", "until"]);
+var opening = {"[": "]", "{": "}", "(": ")"};
+var closing = {"]": "[", "}": "{", ")": "("};
+CodeMirror.defineMode("ruby", function(config) {
+var curPunc;
+function chain(newtok, stream, state) {
+state.tokenize.push(newtok);
+return newtok(stream, state);
+}
+function tokenBase(stream, state) {
+if (stream.sol() && stream.match("=begin") && stream.eol()) {
+state.tokenize.push(readBlockComment);
+return "comment";
+}
+if (stream.eatSpace()) return null;
+var ch = stream.next(), m;
+if (ch == "`" || ch == "'" || ch == '"') {
+return chain(readQuoted(ch, "string", ch == '"' || ch == "`"), stream, state);
+} else if (ch == "/") {
+if (regexpAhead(stream))
+return chain(readQuoted(ch, "string-2", true), stream, state);
+else
+return "operator";
+} else if (ch == "%") {
+var style = "string", embed = true;
+if (stream.eat("s")) style = "atom";
+else if (stream.eat(/[WQ]/)) style = "string";
+else if (stream.eat(/[r]/)) style = "string-2";
+else if (stream.eat(/[wxq]/)) { style = "string"; embed = false; }
+var delim = stream.eat(/[^\w\s=]/);
+if (!delim) return "operator";
+if (opening.propertyIsEnumerable(delim)) delim = opening[delim];
+return chain(readQuoted(delim, style, embed, true), stream, state);
+} else if (ch == "#") {
+stream.skipToEnd();
+return "comment";
+} else if (ch == "<" && (m = stream.match(/^<([-~])[\`\"\']?([a-zA-Z_?]\w*)[\`\"\']?(?:;|$)/))) {
+return chain(readHereDoc(m[2], m[1]), stream, state);
+} else if (ch == "0") {
+if (stream.eat("x")) stream.eatWhile(/[\da-fA-F]/);
+else if (stream.eat("b")) stream.eatWhile(/[01]/);
+else stream.eatWhile(/[0-7]/);
+return "number";
+} else if (/\d/.test(ch)) {
+stream.match(/^[\d_]*(?:\.[\d_]+)?(?:[eE][+\-]?[\d_]+)?/);
+return "number";
+} else if (ch == "?") {
+while (stream.match(/^\\[CM]-/)) {}
+if (stream.eat("\\")) stream.eatWhile(/\w/);
+else stream.next();
+return "string";
+} else if (ch == ":") {
+if (stream.eat("'")) return chain(readQuoted("'", "atom", false), stream, state);
+if (stream.eat('"')) return chain(readQuoted('"', "atom", true), stream, state);
+// :> :>> :< :<< are valid symbols
+if (stream.eat(/[\<\>]/)) {
+stream.eat(/[\<\>]/);
+return "atom";
+}
+// :+ :- :/ :* :| :& :! are valid symbols
+if (stream.eat(/[\+\-\*\/\&\|\:\!]/)) {
+return "atom";
+}
+// Symbols can't start by a digit
+if (stream.eat(/[a-zA-Z$@_\xa1-\uffff]/)) {
+stream.eatWhile(/[\w$\xa1-\uffff]/);
+// Only one ? ! = is allowed and only as the last character
+stream.eat(/[\?\!\=]/);
+return "atom";
+}
+return "operator";
+} else if (ch == "@" && stream.match(/^@?[a-zA-Z_\xa1-\uffff]/)) {
+stream.eat("@");
+stream.eatWhile(/[\w\xa1-\uffff]/);
+return "variable-2";
+} else if (ch == "$") {
+if (stream.eat(/[a-zA-Z_]/)) {
+stream.eatWhile(/[\w]/);
+} else if (stream.eat(/\d/)) {
+stream.eat(/\d/);
+} else {
+stream.next(); // Must be a special global like $: or $!
+}
+return "variable-3";
+} else if (/[a-zA-Z_\xa1-\uffff]/.test(ch)) {
+stream.eatWhile(/[\w\xa1-\uffff]/);
+stream.eat(/[\?\!]/);
+if (stream.eat(":")) return "atom";
+return "ident";
+} else if (ch == "|" && (state.varList || state.lastTok == "{" || state.lastTok == "do")) {
+curPunc = "|";
+return null;
+} else if (/[\(\)\[\]{}\\;]/.test(ch)) {
+curPunc = ch;
+return null;
+} else if (ch == "-" && stream.eat(">")) {
+return "arrow";
+} else if (/[=+\-\/*:\.^%<>~|]/.test(ch)) {
+var more = stream.eatWhile(/[=+\-\/*:\.^%<>~|]/);
+if (ch == "." && !more) curPunc = ".";
+return "operator";
+} else {
+return null;
+}
+}
+function regexpAhead(stream) {
+var start = stream.pos, depth = 0, next, found = false, escaped = false
+while ((next = stream.next()) != null) {
+if (!escaped) {
+if ("[{(".indexOf(next) > -1) {
+depth++
+} else if ("]})".indexOf(next) > -1) {
+depth--
+if (depth < 0) break
+} else if (next == "/" && depth == 0) {
+found = true
+break
+}
+escaped = next == "\\"
+} else {
+escaped = false
+}
+}
+stream.backUp(stream.pos - start)
+return found
+}
+function tokenBaseUntilBrace(depth) {
+if (!depth) depth = 1;
+return function(stream, state) {
+if (stream.peek() == "}") {
+if (depth == 1) {
+state.tokenize.pop();
+return state.tokenize[state.tokenize.length-1](stream, state);
+} else {
+state.tokenize[state.tokenize.length - 1] = tokenBaseUntilBrace(depth - 1);
+}
+} else if (stream.peek() == "{") {
+state.tokenize[state.tokenize.length - 1] = tokenBaseUntilBrace(depth + 1);
+}
+return tokenBase(stream, state);
+};
+}
+function tokenBaseOnce() {
+var alreadyCalled = false;
+return function(stream, state) {
+if (alreadyCalled) {
+state.tokenize.pop();
+return state.tokenize[state.tokenize.length-1](stream, state);
+}
+alreadyCalled = true;
+return tokenBase(stream, state);
+};
+}
+function readQuoted(quote, style, embed, unescaped) {
+return function(stream, state) {
+var escaped = false, ch;
+if (state.context.type === 'read-quoted-paused') {
+state.context = state.context.prev;
+stream.eat("}");
+}
+while ((ch = stream.next()) != null) {
+if (ch == quote && (unescaped || !escaped)) {
+state.tokenize.pop();
+break;
+}
+if (embed && ch == "#" && !escaped) {
+if (stream.eat("{")) {
+if (quote == "}") {
+state.context = {prev: state.context, type: 'read-quoted-paused'};
+}
+state.tokenize.push(tokenBaseUntilBrace());
+break;
+} else if (/[@\$]/.test(stream.peek())) {
+state.tokenize.push(tokenBaseOnce());
+break;
+}
+}
+escaped = !escaped && ch == "\\";
+}
+return style;
+};
+}
+function readHereDoc(phrase, mayIndent) {
+return function(stream, state) {
+if (mayIndent) stream.eatSpace()
+if (stream.match(phrase)) state.tokenize.pop();
+else stream.skipToEnd();
+return "string";
+};
+}
+function readBlockComment(stream, state) {
+if (stream.sol() && stream.match("=end") && stream.eol())
+state.tokenize.pop();
+stream.skipToEnd();
+return "comment";
+}
+return {
+startState: function() {
+return {tokenize: [tokenBase],
+indented: 0,
+context: {type: "top", indented: -config.indentUnit},
+continuedLine: false,
+lastTok: null,
+varList: false};
+},
+token: function(stream, state) {
+curPunc = null;
+if (stream.sol()) state.indented = stream.indentation();
+var style = state.tokenize[state.tokenize.length-1](stream, state), kwtype;
+var thisTok = curPunc;
+if (style == "ident") {
+var word = stream.current();
+style = state.lastTok == "." ? "property"
+: keywords.propertyIsEnumerable(stream.current()) ? "keyword"
+: /^[A-Z]/.test(word) ? "tag"
+: (state.lastTok == "def" || state.lastTok == "class" || state.varList) ? "def"
+: "variable";
+if (style == "keyword") {
+thisTok = word;
+if (indentWords.propertyIsEnumerable(word)) kwtype = "indent";
+else if (dedentWords.propertyIsEnumerable(word)) kwtype = "dedent";
+else if ((word == "if" || word == "unless") && stream.column() == stream.indentation())
+kwtype = "indent";
+else if (word == "do" && state.context.indented < state.indented)
+kwtype = "indent";
+}
+}
+if (curPunc || (style && style != "comment")) state.lastTok = thisTok;
+if (curPunc == "|") state.varList = !state.varList;
+if (kwtype == "indent" || /[\(\[\{]/.test(curPunc))
+state.context = {prev: state.context, type: curPunc || style, indented: state.indented};
+else if ((kwtype == "dedent" || /[\)\]\}]/.test(curPunc)) && state.context.prev)
+state.context = state.context.prev;
+if (stream.eol())
+state.continuedLine = (curPunc == "\\" || style == "operator");
+return style;
+},
+indent: function(state, textAfter) {
+if (state.tokenize[state.tokenize.length-1] != tokenBase) return CodeMirror.Pass;
+var firstChar = textAfter && textAfter.charAt(0);
+var ct = state.context;
+var closed = ct.type == closing[firstChar] ||
+ct.type == "keyword" && /^(?:end|until|else|elsif|when|rescue)\b/.test(textAfter);
+return ct.indented + (closed ? 0 : config.indentUnit) +
+(state.continuedLine ? config.indentUnit : 0);
+},
+electricInput: /^\s*(?:end|rescue|elsif|else|\})$/,
+lineComment: "#",
+fold: "indent"
+};
+});
+CodeMirror.defineMIME("text/x-ruby", "ruby");
+CodeMirror.registerHelper("hintWords", "ruby", keywordList);
+});