text: // CodeMirror, copyright (c) by Marijn Haverbeke and others
  // Distributed under an MIT license: https://codemirror.net/LICENSE
  
  (function(mod) {
    if (typeof exports == "object" && typeof module == "object") // CommonJS
      mod(require("../../lib/codemirror"), require("../htmlmixed/htmlmixed"));
    else if (typeof define == "function" && define.amd) // AMD
      define(["../../lib/codemirror", "../htmlmixed/htmlmixed"], mod);
    else // Plain browser env
      mod(CodeMirror);
  })(function(CodeMirror) {
    "use strict";
  
    var paramData = { noEndTag: true, soyState: "param-def" };
    var tags = {
      "alias": { noEndTag: true },
      "delpackage": { noEndTag: true },
      "namespace": { noEndTag: true, soyState: "namespace-def" },
      "@attribute": paramData,
      "@attribute?": paramData,
      "@param": paramData,
      "@param?": paramData,
      "@inject": paramData,
      "@inject?": paramData,
      "@state": paramData,
      "template": { soyState: "templ-def", variableScope: true},
      "literal": { },
      "msg": {},
      "fallbackmsg": { noEndTag: true, reduceIndent: true},
      "select": {},
      "plural": {},
      "let": { soyState: "var-def" },
      "if": {},
      "elseif": { noEndTag: true, reduceIndent: true},
      "else": { noEndTag: true, reduceIndent: true},
      "switch": {},
      "case": { noEndTag: true, reduceIndent: true},
      "default": { noEndTag: true, reduceIndent: true},
      "foreach": { variableScope: true, soyState: "for-loop" },
      "ifempty": { noEndTag: true, reduceIndent: true},
      "for": { variableScope: true, soyState: "for-loop" },
      "call": { soyState: "templ-ref" },
      "param": { soyState: "param-ref"},
      "print": { noEndTag: true },
      "deltemplate": { soyState: "templ-def", variableScope: true},
      "delcall": { soyState: "templ-ref" },
      "log": {},
      "element": { variableScope: true },
    };
  
    var indentingTags = Object.keys(tags).filter(function(tag) {
      return !tags[tag].noEndTag || tags[tag].reduceIndent;
    });
  
    CodeMirror.defineMode("soy", function(config) {
      var textMode = CodeMirror.getMode(config, "text/plain");
      var modes = {
        html: CodeMirror.getMode(config, {name: "text/html", multilineTagIndentFactor: 2, multilineTagIndentPastTag: false, allowMissingTagName: true}),
        attributes: textMode,
        text: textMode,
        uri: textMode,
        trusted_resource_uri: textMode,
        css: CodeMirror.getMode(config, "text/css"),
        js: CodeMirror.getMode(config, {name: "text/javascript", statementIndent: 2 * config.indentUnit})
      };
  
      function last(array) {
        return array[array.length - 1];
      }
  
      function tokenUntil(stream, state, untilRegExp) {
        if (stream.sol()) {
          for (var indent = 0; indent < state.indent; indent++) {
            if (!stream.eat(/\s/)) break;
          }
          if (indent) return null;
        }
        var oldString = stream.string;
        var match = untilRegExp.exec(oldString.substr(stream.pos));
        if (match) {
          // We don't use backUp because it backs up just the position, not the state.
          // This uses an undocumented API.
          stream.string = oldString.substr(0, stream.pos + match.index);
        }
        var result = stream.hideFirstChars(state.indent, function() {
          var localState = last(state.localStates);
          return localState.mode.token(stream, localState.state);
        });
        stream.string = oldString;
        return result;
      }
  
      function contains(list, element) {
        while (list) {
          if (list.element === element) return true;
          list = list.next;
        }
        return false;
      }
  
      function prepend(list, element) {
        return {
          element: element,
          next: list
        };
      }
  
      function popcontext(state) {
        if (!state.context) return;
        if (state.context.scope) {
          state.variables = state.context.scope;
        }
        state.context = state.context.previousContext;
      }
  
      // Reference a variable `name` in `list`.
      // Let `loose` be truthy to ignore missing identifiers.
      function ref(list, name, loose) {
        return contains(list, name) ? "variable-2" : (loose ? "variable" : "variable-2 error");
      }
  
      // Data for an open soy tag.
      function Context(previousContext, tag, scope) {
        this.previousContext = previousContext;
        this.tag = tag;
        this.kind = null;
        this.scope = scope;
      }
  
      function expression(stream, state) {
        var match;
        if (stream.match(/[[]/)) {
          state.soyState.push("list-literal");
          state.context = new Context(state.context, "list-literal", state.variables);
          state.lookupVariables = false;
          return null;
        } else if (stream.match(/map\b/)) {
          state.soyState.push("map-literal");
          return "keyword";
        } else if (stream.match(/record\b/)) {
          state.soyState.push("record-literal");
          return "keyword";
        } else if (stream.match(/([\w]+)(?=\()/)) {
          return "variable callee";
        } else if (match = stream.match(/^["']/)) {
          state.soyState.push("string");
          state.quoteKind = match[0];
          return "string";
        } else if (stream.match(/^[(]/)) {
          state.soyState.push("open-parentheses");
          return null;
        } else if (stream.match(/(null|true|false)(?!\w)/) ||
            stream.match(/0x([0-9a-fA-F]{2,})/) ||
            stream.match(/-?([0-9]*[.])?[0-9]+(e[0-9]*)?/)) {
          return "atom";
        } else if (stream.match(/(\||[+\-*\/%]|[=!]=|\?:|[<>]=?)/)) {
          // Tokenize filter, binary, null propagator, and equality operators.
          return "operator";
        } else if (match = stream.match(/^\$([\w]+)/)) {
          return ref(state.variables, match[1], !state.lookupVariables);
        } else if (match = stream.match(/^\w+/)) {
          return /^(?:as|and|or|not|in|if)$/.test(match[0]) ? "keyword" : null;
        }
  
        stream.next();
        return null;
      }
  
      return {
        startState: function() {
          return {
            soyState: [],
            variables: prepend(null, 'ij'),
            scopes: null,
            indent: 0,
            quoteKind: null,
            context: null,
            lookupVariables: true, // Is unknown variables considered an error
            localStates: [{
              mode: modes.html,
              state: CodeMirror.startState(modes.html)
            }]
          };
        },
  
        copyState: function(state) {
          return {
            tag: state.tag, // Last seen Soy tag.
            soyState: state.soyState.concat([]),
            variables: state.variables,
            context: state.context,
            indent: state.indent, // Indentation of the following line.
            quoteKind: state.quoteKind,
            lookupVariables: state.lookupVariables,
            localStates: state.localStates.map(function(localState) {
              return {
                mode: localState.mode,
                state: CodeMirror.copyState(localState.mode, localState.state)
              };
            })
          };
        },
  
        token: function(stream, state) {
          var match;
  
          switch (last(state.soyState)) {
            case "comment":
              if (stream.match(/^.*?\*\//)) {
                state.soyState.pop();
              } else {
                stream.skipToEnd();
              }
              if (!state.context || !state.context.scope) {
                var paramRe = /@param\??\s+(\S+)/g;
                var current = stream.current();
                for (var match; (match = paramRe.exec(current)); ) {
                  state.variables = prepend(state.variables, match[1]);
                }
              }
              return "comment";
  
            case "string":
              var match = stream.match(/^.*?(["']|\\[\s\S])/);
              if (!match) {
                stream.skipToEnd();
              } else if (match[1] == state.quoteKind) {
                state.quoteKind = null;
                state.soyState.pop();
              }
              return "string";
          }
  
          if (!state.soyState.length || last(state.soyState) != "literal") {
            if (stream.match(/^\/\*/)) {
              state.soyState.push("comment");
              return "comment";
            } else if (stream.match(stream.sol() ? /^\s*\/\/.*/ : /^\s+\/\/.*/)) {
              return "comment";
            }
          }
  
          switch (last(state.soyState)) {
            case "templ-def":
              if (match = stream.match(/^\.?([\w]+(?!\.[\w]+)*)/)) {
                state.soyState.pop();
                return "def";
              }
              stream.next();
              return null;
  
            case "templ-ref":
              if (match = stream.match(/(\.?[a-zA-Z_][a-zA-Z_0-9]+)+/)) {
                state.soyState.pop();
                // If the first character is '.', it can only be a local template.
                if (match[0][0] == '.') {
                  return "variable-2"
                }
                // Otherwise
                return "variable";
              }
              if (match = stream.match(/^\$([\w]+)/)) {
                state.soyState.pop();
                return ref(state.variables, match[1], !state.lookupVariables);
              }
  
              stream.next();
              return null;
  
            case "namespace-def":
              if (match = stream.match(/^\.?([\w\.]+)/)) {
                state.soyState.pop();
                return "variable";
              }
              stream.next();
              return null;
  
            case "param-def":
              if (match = stream.match(/^\*/)) {
                state.soyState.pop();
                state.soyState.push("param-type");
                return "type";
              }
              if (match = stream.match(/^\w+/)) {
                state.variables = prepend(state.variables, match[0]);
                state.soyState.pop();
                state.soyState.push("param-type");
                return "def";
              }
              stream.next();
              return null;
  
            case "param-ref":
              if (match = stream.match(/^\w+/)) {
                state.soyState.pop();
                return "property";
              }
              stream.next();
              return null;
  
            case "open-parentheses":
              if (stream.match(/[)]/)) {
                state.soyState.pop();
                return null;
              }
              return expression(stream, state);
  
            case "param-type":
              var peekChar = stream.peek();
              if ("}]=>,".indexOf(peekChar) != -1) {
                state.soyState.pop();
                return null;
              } else if (peekChar == "[") {
                state.soyState.push('param-type-record');
                return null;
              } else if (peekChar == "(") {
                state.soyState.push('param-type-template');
                return null;
              } else if (peekChar == "<") {
                state.soyState.push('param-type-parameter');
                return null;
              } else if (match = stream.match(/^([\w]+|[?])/)) {
                return "type";
              }
              stream.next();
              return null;
  
            case "param-type-record":
              var peekChar = stream.peek();
              if (peekChar == "]") {
                state.soyState.pop();
                return null;
              }
              if (stream.match(/^\w+/)) {
                state.soyState.push('param-type');
                return "property";
              }
              stream.next();
              return null;
  
            case "param-type-parameter":
              if (stream.match(/^[>]/)) {
                state.soyState.pop();
                return null;
              }
              if (stream.match(/^[<,]/)) {
                state.soyState.push('param-type');
                return null;
              }
              stream.next();
              return null;
  
            case "param-type-template":
              if (stream.match(/[>]/)) {
                state.soyState.pop();
                state.soyState.push('param-type');
                return null;
              }
              if (stream.match(/^\w+/)) {
                state.soyState.push('param-type');
                return "def";
              }
              stream.next();
              return null;
  
            case "var-def":
              if (match = stream.match(/^\$([\w]+)/)) {
                state.variables = prepend(state.variables, match[1]);
                state.soyState.pop();
                return "def";
              }
              stream.next();
              return null;
  
            case "for-loop":
              if (stream.match(/\bin\b/)) {
                state.soyState.pop();
                return "keyword";
              }
              if (stream.peek() == "$") {
                state.soyState.push('var-def');
                return null;
              }
              stream.next();
              return null;
  
            case "record-literal":
              if (stream.match(/^[)]/)) {
                state.soyState.pop();
                return null;
              }
              if (stream.match(/[(,]/)) {
                state.soyState.push("map-value")
                state.soyState.push("record-key")
                return null;
              }
              stream.next()
              return null;
  
            case "map-literal":
              if (stream.match(/^[)]/)) {
                state.soyState.pop();
                return null;
              }
              if (stream.match(/[(,]/)) {
                state.soyState.push("map-value")
                state.soyState.push("map-value")
                return null;
              }
              stream.next()
              return null;
  
            case "list-literal":
              if (stream.match(/\]/)) {
                state.soyState.pop();
                state.lookupVariables = true;
                popcontext(state);
                return null;
              }
              if (stream.match(/\bfor\b/)) {
                state.lookupVariables = true;
                state.soyState.push('for-loop');
                return "keyword";
              }
              return expression(stream, state);
  
            case "record-key":
              if (stream.match(/[\w]+/)) {
                return "property";
              }
              if (stream.match(/^[:]/)) {
                state.soyState.pop();
                return null;
              }
              stream.next();
              return null;
  
            case "map-value":
              if (stream.peek() == ")" || stream.peek() == "," || stream.match(/^[:)]/)) {
                state.soyState.pop();
                return null;
              }
              return expression(stream, state);
  
            case "import":
              if (stream.eat(";")) {
                state.soyState.pop();
                state.indent -= 2 * config.indentUnit;
                return null;
              }
              if (stream.match(/\w+(?=\s+as)/)) {
                return "variable";
              }
              if (match = stream.match(/\w+/)) {
                return /(from|as)/.test(match[0]) ? "keyword" : "def";
              }
              if (match = stream.match(/^["']/)) {
                state.soyState.push("string");
                state.quoteKind = match[0];
                return "string";
              }
              stream.next();
              return null;
  
            case "tag":
              var endTag;
              var tagName;
              if (state.tag === undefined) {
                endTag = true;
                tagName = '';
              } else {
                endTag = state.tag[0] == "/";
                tagName = endTag ? state.tag.substring(1) : state.tag;
              }
              var tag = tags[tagName];
              if (stream.match(/^\/?}/)) {
                var selfClosed = stream.current() == "/}";
                if (selfClosed && !endTag) {
                  popcontext(state);
                }
                if (state.tag == "/template" || state.tag == "/deltemplate") {
                  state.variables = prepend(null, 'ij');
                  state.indent = 0;
                } else {
                  state.indent -= config.indentUnit *
                      (selfClosed || indentingTags.indexOf(state.tag) == -1 ? 2 : 1);
                }
                state.soyState.pop();
                return "keyword";
              } else if (stream.match(/^([\w?]+)(?==)/)) {
                if (state.context && state.context.tag == tagName && stream.current() == "kind" && (match = stream.match(/^="([^"]+)/, false))) {
                  var kind = match[1];
                  state.context.kind = kind;
                  var mode = modes[kind] || modes.html;
                  var localState = last(state.localStates);
                  if (localState.mode.indent) {
                    state.indent += localState.mode.indent(localState.state, "", "");
                  }
                  state.localStates.push({
                    mode: mode,
                    state: CodeMirror.startState(mode)
                  });
                }
                return "attribute";
              }
              return expression(stream, state);
  
            case "template-call-expression":
              if (stream.match(/^([\w-?]+)(?==)/)) {
                return "attribute";
              } else if (stream.eat('>')) {
                state.soyState.pop();
                return "keyword";
              } else if (stream.eat('/>')) {
                state.soyState.pop();
                return "keyword";
              }
              return expression(stream, state);
            case "literal":
              if (stream.match(/^(?=\{\/literal})/)) {
                state.soyState.pop();
                return this.token(stream, state);
              }
              return tokenUntil(stream, state, /\{\/literal}/);
          }
  
          if (stream.match(/^\{literal}/)) {
            state.indent += config.indentUnit;
            state.soyState.push("literal");
            state.context = new Context(state.context, "literal", state.variables);
            return "keyword";
  
          // A tag-keyword must be followed by whitespace, comment or a closing tag.
          } else if (match = stream.match(/^\{([/@\\]?\w+\??)(?=$|[\s}]|\/[/*])/)) {
            var prevTag = state.tag;
            state.tag = match[1];
            var endTag = state.tag[0] == "/";
            var indentingTag = !!tags[state.tag];
            var tagName = endTag ? state.tag.substring(1) : state.tag;
            var tag = tags[tagName];
            if (state.tag != "/switch")
              state.indent += ((endTag || tag && tag.reduceIndent) && prevTag != "switch" ? 1 : 2) * config.indentUnit;
  
            state.soyState.push("tag");
            var tagError = false;
            if (tag) {
              if (!endTag) {
                if (tag.soyState) state.soyState.push(tag.soyState);
              }
              // If a new tag, open a new context.
              if (!tag.noEndTag && (indentingTag || !endTag)) {
                state.context = new Context(state.context, state.tag, tag.variableScope ? state.variables : null);
              // Otherwise close the current context.
              } else if (endTag) {
                if (!state.context || state.context.tag != tagName) {
                  tagError = true;
                } else if (state.context) {
                  if (state.context.kind) {
                    state.localStates.pop();
                    var localState = last(state.localStates);
                    if (localState.mode.indent) {
                      state.indent -= localState.mode.indent(localState.state, "", "");
                    }
                  }
                  popcontext(state);
                }
              }
            } else if (endTag) {
              // Assume all tags with a closing tag are defined in the config.
              tagError = true;
            }
            return (tagError ? "error " : "") + "keyword";
  
          // Not a tag-keyword; it's an implicit print tag.
          } else if (stream.eat('{')) {
            state.tag = "print";
            state.indent += 2 * config.indentUnit;
            state.soyState.push("tag");
            return "keyword";
          } else if (!state.context && stream.match(/\bimport\b/)) {
            state.soyState.push("import");
            state.indent += 2 * config.indentUnit;
            return "keyword";
          } else if (match = stream.match(/^<\{/)) {
            state.soyState.push("template-call-expression");
            state.indent += 2 * config.indentUnit;
            state.soyState.push("tag");
            return "keyword";
          } else if (match = stream.match(/^<\/>/)) {
            state.indent -= 1 * config.indentUnit;
            return "keyword";
          }
  
          return tokenUntil(stream, state, /\{|\s+\/\/|\/\*/);
        },
  
        indent: function(state, textAfter, line) {
          var indent = state.indent, top = last(state.soyState);
          if (top == "comment") return CodeMirror.Pass;
  
          if (top == "literal") {
            if (/^\{\/literal}/.test(textAfter)) indent -= config.indentUnit;
          } else {
            if (/^\s*\{\/(template|deltemplate)\b/.test(textAfter)) return 0;
            if (/^\{(\/|(fallbackmsg|elseif|else|ifempty)\b)/.test(textAfter)) indent -= config.indentUnit;
            if (state.tag != "switch" && /^\{(case|default)\b/.test(textAfter)) indent -= config.indentUnit;
            if (/^\{\/switch\b/.test(textAfter)) indent -= config.indentUnit;
          }
          var localState = last(state.localStates);
          if (indent && localState.mode.indent) {
            indent += localState.mode.indent(localState.state, textAfter, line);
          }
          return indent;
        },
  
        innerMode: function(state) {
          if (state.soyState.length && last(state.soyState) != "literal") return null;
          else return last(state.localStates);
        },
  
        electricInput: /^\s*\{(\/|\/template|\/deltemplate|\/switch|fallbackmsg|elseif|else|case|default|ifempty|\/literal\})$/,
        lineComment: "//",
        blockCommentStart: "/*",
        blockCommentEnd: "*/",
        blockCommentContinue: " * ",
        useInnerComments: false,
        fold: "indent"
      };
    }, "htmlmixed");
  
    CodeMirror.registerHelper("wordChars", "soy", /[\w$]/);
  
    CodeMirror.registerHelper("hintWords", "soy", Object.keys(tags).concat(
        ["css", "debugger"]));
  
    CodeMirror.defineMIME("text/x-soy", "soy");
  });
  