--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.cms/lib/codemirror/mode/crystal/crystal.js	Fri Oct 11 22:40:23 2024 +0000
@@ -0,0 +1,433 @@
+// 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";
+
+  CodeMirror.defineMode("crystal", function(config) {
+    function wordRegExp(words, end) {
+      return new RegExp((end ? "" : "^") + "(?:" + words.join("|") + ")" + (end ? "$" : "\\b"));
+    }
+
+    function chain(tokenize, stream, state) {
+      state.tokenize.push(tokenize);
+      return tokenize(stream, state);
+    }
+
+    var operators = /^(?:[-+/%|&^]|\*\*?|[<>]{2})/;
+    var conditionalOperators = /^(?:[=!]~|===|<=>|[<>=!]=?|[|&]{2}|~)/;
+    var indexingOperators = /^(?:\[\][?=]?)/;
+    var anotherOperators = /^(?:\.(?:\.{2})?|->|[?:])/;
+    var idents = /^[a-z_\u009F-\uFFFF][a-zA-Z0-9_\u009F-\uFFFF]*/;
+    var types = /^[A-Z_\u009F-\uFFFF][a-zA-Z0-9_\u009F-\uFFFF]*/;
+    var keywords = wordRegExp([
+      "abstract", "alias", "as", "asm", "begin", "break", "case", "class", "def", "do",
+      "else", "elsif", "end", "ensure", "enum", "extend", "for", "fun", "if",
+      "include", "instance_sizeof", "lib", "macro", "module", "next", "of", "out", "pointerof",
+      "private", "protected", "rescue", "return", "require", "select", "sizeof", "struct",
+      "super", "then", "type", "typeof", "uninitialized", "union", "unless", "until", "when", "while", "with",
+      "yield", "__DIR__", "__END_LINE__", "__FILE__", "__LINE__"
+    ]);
+    var atomWords = wordRegExp(["true", "false", "nil", "self"]);
+    var indentKeywordsArray = [
+      "def", "fun", "macro",
+      "class", "module", "struct", "lib", "enum", "union",
+      "do", "for"
+    ];
+    var indentKeywords = wordRegExp(indentKeywordsArray);
+    var indentExpressionKeywordsArray = ["if", "unless", "case", "while", "until", "begin", "then"];
+    var indentExpressionKeywords = wordRegExp(indentExpressionKeywordsArray);
+    var dedentKeywordsArray = ["end", "else", "elsif", "rescue", "ensure"];
+    var dedentKeywords = wordRegExp(dedentKeywordsArray);
+    var dedentPunctualsArray = ["\\)", "\\}", "\\]"];
+    var dedentPunctuals = new RegExp("^(?:" + dedentPunctualsArray.join("|") + ")$");
+    var nextTokenizer = {
+      "def": tokenFollowIdent, "fun": tokenFollowIdent, "macro": tokenMacroDef,
+      "class": tokenFollowType, "module": tokenFollowType, "struct": tokenFollowType,
+      "lib": tokenFollowType, "enum": tokenFollowType, "union": tokenFollowType
+    };
+    var matching = {"[": "]", "{": "}", "(": ")", "<": ">"};
+
+    function tokenBase(stream, state) {
+      if (stream.eatSpace()) {
+        return null;
+      }
+
+      // Macros
+      if (state.lastToken != "\\" && stream.match("{%", false)) {
+        return chain(tokenMacro("%", "%"), stream, state);
+      }
+
+      if (state.lastToken != "\\" && stream.match("{{", false)) {
+        return chain(tokenMacro("{", "}"), stream, state);
+      }
+
+      // Comments
+      if (stream.peek() == "#") {
+        stream.skipToEnd();
+        return "comment";
+      }
+
+      // Variables and keywords
+      var matched;
+      if (stream.match(idents)) {
+        stream.eat(/[?!]/);
+
+        matched = stream.current();
+        if (stream.eat(":")) {
+          return "atom";
+        } else if (state.lastToken == ".") {
+          return "property";
+        } else if (keywords.test(matched)) {
+          if (indentKeywords.test(matched)) {
+            if (!(matched == "fun" && state.blocks.indexOf("lib") >= 0) && !(matched == "def" && state.lastToken == "abstract")) {
+              state.blocks.push(matched);
+              state.currentIndent += 1;
+            }
+          } else if ((state.lastStyle == "operator" || !state.lastStyle) && indentExpressionKeywords.test(matched)) {
+            state.blocks.push(matched);
+            state.currentIndent += 1;
+          } else if (matched == "end") {
+            state.blocks.pop();
+            state.currentIndent -= 1;
+          }
+
+          if (nextTokenizer.hasOwnProperty(matched)) {
+            state.tokenize.push(nextTokenizer[matched]);
+          }
+
+          return "keyword";
+        } else if (atomWords.test(matched)) {
+          return "atom";
+        }
+
+        return "variable";
+      }
+
+      // Class variables and instance variables
+      // or attributes
+      if (stream.eat("@")) {
+        if (stream.peek() == "[") {
+          return chain(tokenNest("[", "]", "meta"), stream, state);
+        }
+
+        stream.eat("@");
+        stream.match(idents) || stream.match(types);
+        return "variable-2";
+      }
+
+      // Constants and types
+      if (stream.match(types)) {
+        return "tag";
+      }
+
+      // Symbols or ':' operator
+      if (stream.eat(":")) {
+        if (stream.eat("\"")) {
+          return chain(tokenQuote("\"", "atom", false), stream, state);
+        } else if (stream.match(idents) || stream.match(types) ||
+                   stream.match(operators) || stream.match(conditionalOperators) || stream.match(indexingOperators)) {
+          return "atom";
+        }
+        stream.eat(":");
+        return "operator";
+      }
+
+      // Strings
+      if (stream.eat("\"")) {
+        return chain(tokenQuote("\"", "string", true), stream, state);
+      }
+
+      // Strings or regexps or macro variables or '%' operator
+      if (stream.peek() == "%") {
+        var style = "string";
+        var embed = true;
+        var delim;
+
+        if (stream.match("%r")) {
+          // Regexps
+          style = "string-2";
+          delim = stream.next();
+        } else if (stream.match("%w")) {
+          embed = false;
+          delim = stream.next();
+        } else if (stream.match("%q")) {
+          embed = false;
+          delim = stream.next();
+        } else {
+          if(delim = stream.match(/^%([^\w\s=])/)) {
+            delim = delim[1];
+          } else if (stream.match(/^%[a-zA-Z_\u009F-\uFFFF][\w\u009F-\uFFFF]*/)) {
+            // Macro variables
+            return "meta";
+          } else if (stream.eat('%')) {
+            // '%' operator
+            return "operator";
+          }
+        }
+
+        if (matching.hasOwnProperty(delim)) {
+          delim = matching[delim];
+        }
+        return chain(tokenQuote(delim, style, embed), stream, state);
+      }
+
+      // Here Docs
+      if (matched = stream.match(/^<<-('?)([A-Z]\w*)\1/)) {
+        return chain(tokenHereDoc(matched[2], !matched[1]), stream, state)
+      }
+
+      // Characters
+      if (stream.eat("'")) {
+        stream.match(/^(?:[^']|\\(?:[befnrtv0'"]|[0-7]{3}|u(?:[0-9a-fA-F]{4}|\{[0-9a-fA-F]{1,6}\})))/);
+        stream.eat("'");
+        return "atom";
+      }
+
+      // Numbers
+      if (stream.eat("0")) {
+        if (stream.eat("x")) {
+          stream.match(/^[0-9a-fA-F_]+/);
+        } else if (stream.eat("o")) {
+          stream.match(/^[0-7_]+/);
+        } else if (stream.eat("b")) {
+          stream.match(/^[01_]+/);
+        }
+        return "number";
+      }
+
+      if (stream.eat(/^\d/)) {
+        stream.match(/^[\d_]*(?:\.[\d_]+)?(?:[eE][+-]?\d+)?/);
+        return "number";
+      }
+
+      // Operators
+      if (stream.match(operators)) {
+        stream.eat("="); // Operators can follow assign symbol.
+        return "operator";
+      }
+
+      if (stream.match(conditionalOperators) || stream.match(anotherOperators)) {
+        return "operator";
+      }
+
+      // Parens and braces
+      if (matched = stream.match(/[({[]/, false)) {
+        matched = matched[0];
+        return chain(tokenNest(matched, matching[matched], null), stream, state);
+      }
+
+      // Escapes
+      if (stream.eat("\\")) {
+        stream.next();
+        return "meta";
+      }
+
+      stream.next();
+      return null;
+    }
+
+    function tokenNest(begin, end, style, started) {
+      return function (stream, state) {
+        if (!started && stream.match(begin)) {
+          state.tokenize[state.tokenize.length - 1] = tokenNest(begin, end, style, true);
+          state.currentIndent += 1;
+          return style;
+        }
+
+        var nextStyle = tokenBase(stream, state);
+        if (stream.current() === end) {
+          state.tokenize.pop();
+          state.currentIndent -= 1;
+          nextStyle = style;
+        }
+
+        return nextStyle;
+      };
+    }
+
+    function tokenMacro(begin, end, started) {
+      return function (stream, state) {
+        if (!started && stream.match("{" + begin)) {
+          state.currentIndent += 1;
+          state.tokenize[state.tokenize.length - 1] = tokenMacro(begin, end, true);
+          return "meta";
+        }
+
+        if (stream.match(end + "}")) {
+          state.currentIndent -= 1;
+          state.tokenize.pop();
+          return "meta";
+        }
+
+        return tokenBase(stream, state);
+      };
+    }
+
+    function tokenMacroDef(stream, state) {
+      if (stream.eatSpace()) {
+        return null;
+      }
+
+      var matched;
+      if (matched = stream.match(idents)) {
+        if (matched == "def") {
+          return "keyword";
+        }
+        stream.eat(/[?!]/);
+      }
+
+      state.tokenize.pop();
+      return "def";
+    }
+
+    function tokenFollowIdent(stream, state) {
+      if (stream.eatSpace()) {
+        return null;
+      }
+
+      if (stream.match(idents)) {
+        stream.eat(/[!?]/);
+      } else {
+        stream.match(operators) || stream.match(conditionalOperators) || stream.match(indexingOperators);
+      }
+      state.tokenize.pop();
+      return "def";
+    }
+
+    function tokenFollowType(stream, state) {
+      if (stream.eatSpace()) {
+        return null;
+      }
+
+      stream.match(types);
+      state.tokenize.pop();
+      return "def";
+    }
+
+    function tokenQuote(end, style, embed) {
+      return function (stream, state) {
+        var escaped = false;
+
+        while (stream.peek()) {
+          if (!escaped) {
+            if (stream.match("{%", false)) {
+              state.tokenize.push(tokenMacro("%", "%"));
+              return style;
+            }
+
+            if (stream.match("{{", false)) {
+              state.tokenize.push(tokenMacro("{", "}"));
+              return style;
+            }
+
+            if (embed && stream.match("#{", false)) {
+              state.tokenize.push(tokenNest("#{", "}", "meta"));
+              return style;
+            }
+
+            var ch = stream.next();
+
+            if (ch == end) {
+              state.tokenize.pop();
+              return style;
+            }
+
+            escaped = embed && ch == "\\";
+          } else {
+            stream.next();
+            escaped = false;
+          }
+        }
+
+        return style;
+      };
+    }
+
+    function tokenHereDoc(phrase, embed) {
+      return function (stream, state) {
+        if (stream.sol()) {
+          stream.eatSpace()
+          if (stream.match(phrase)) {
+            state.tokenize.pop();
+            return "string";
+          }
+        }
+
+        var escaped = false;
+        while (stream.peek()) {
+          if (!escaped) {
+            if (stream.match("{%", false)) {
+              state.tokenize.push(tokenMacro("%", "%"));
+              return "string";
+            }
+
+            if (stream.match("{{", false)) {
+              state.tokenize.push(tokenMacro("{", "}"));
+              return "string";
+            }
+
+            if (embed && stream.match("#{", false)) {
+              state.tokenize.push(tokenNest("#{", "}", "meta"));
+              return "string";
+            }
+
+            escaped = stream.next() == "\\" && embed;
+          } else {
+            stream.next();
+            escaped = false;
+          }
+        }
+
+        return "string";
+      }
+    }
+
+    return {
+      startState: function () {
+        return {
+          tokenize: [tokenBase],
+          currentIndent: 0,
+          lastToken: null,
+          lastStyle: null,
+          blocks: []
+        };
+      },
+
+      token: function (stream, state) {
+        var style = state.tokenize[state.tokenize.length - 1](stream, state);
+        var token = stream.current();
+
+        if (style && style != "comment") {
+          state.lastToken = token;
+          state.lastStyle = style;
+        }
+
+        return style;
+      },
+
+      indent: function (state, textAfter) {
+        textAfter = textAfter.replace(/^\s*(?:\{%)?\s*|\s*(?:%\})?\s*$/g, "");
+
+        if (dedentKeywords.test(textAfter) || dedentPunctuals.test(textAfter)) {
+          return config.indentUnit * (state.currentIndent - 1);
+        }
+
+        return config.indentUnit * state.currentIndent;
+      },
+
+      fold: "indent",
+      electricInput: wordRegExp(dedentPunctualsArray.concat(dedentKeywordsArray), true),
+      lineComment: '#'
+    };
+  });
+
+  CodeMirror.defineMIME("text/x-crystal", "crystal");
+});