--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.cms/lib/codemirror/mode/ruby/ruby.js	Fri Oct 11 22:40:23 2024 +0000
@@ -0,0 +1,303 @@
+// 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);
+
+});