import "./chunk-5WWUZCGV.js";

// node_modules/.deno/@codemirror+legacy-modes@6.5.2/node_modules/@codemirror/legacy-modes/mode/xquery.js
var keywords = function() {
  function kw(type) {
    return { type, style: "keyword" };
  }
  var operator = kw("operator"), atom = { type: "atom", style: "atom" }, punctuation = { type: "punctuation", style: null }, qualifier = { type: "axis_specifier", style: "qualifier" };
  var kwObj = {
    ",": punctuation
  };
  var basic = [
    "after",
    "all",
    "allowing",
    "ancestor",
    "ancestor-or-self",
    "any",
    "array",
    "as",
    "ascending",
    "at",
    "attribute",
    "base-uri",
    "before",
    "boundary-space",
    "by",
    "case",
    "cast",
    "castable",
    "catch",
    "child",
    "collation",
    "comment",
    "construction",
    "contains",
    "content",
    "context",
    "copy",
    "copy-namespaces",
    "count",
    "decimal-format",
    "declare",
    "default",
    "delete",
    "descendant",
    "descendant-or-self",
    "descending",
    "diacritics",
    "different",
    "distance",
    "document",
    "document-node",
    "element",
    "else",
    "empty",
    "empty-sequence",
    "encoding",
    "end",
    "entire",
    "every",
    "exactly",
    "except",
    "external",
    "first",
    "following",
    "following-sibling",
    "for",
    "from",
    "ftand",
    "ftnot",
    "ft-option",
    "ftor",
    "function",
    "fuzzy",
    "greatest",
    "group",
    "if",
    "import",
    "in",
    "inherit",
    "insensitive",
    "insert",
    "instance",
    "intersect",
    "into",
    "invoke",
    "is",
    "item",
    "language",
    "last",
    "lax",
    "least",
    "let",
    "levels",
    "lowercase",
    "map",
    "modify",
    "module",
    "most",
    "namespace",
    "next",
    "no",
    "node",
    "nodes",
    "no-inherit",
    "no-preserve",
    "not",
    "occurs",
    "of",
    "only",
    "option",
    "order",
    "ordered",
    "ordering",
    "paragraph",
    "paragraphs",
    "parent",
    "phrase",
    "preceding",
    "preceding-sibling",
    "preserve",
    "previous",
    "processing-instruction",
    "relationship",
    "rename",
    "replace",
    "return",
    "revalidation",
    "same",
    "satisfies",
    "schema",
    "schema-attribute",
    "schema-element",
    "score",
    "self",
    "sensitive",
    "sentence",
    "sentences",
    "sequence",
    "skip",
    "sliding",
    "some",
    "stable",
    "start",
    "stemming",
    "stop",
    "strict",
    "strip",
    "switch",
    "text",
    "then",
    "thesaurus",
    "times",
    "to",
    "transform",
    "treat",
    "try",
    "tumbling",
    "type",
    "typeswitch",
    "union",
    "unordered",
    "update",
    "updating",
    "uppercase",
    "using",
    "validate",
    "value",
    "variable",
    "version",
    "weight",
    "when",
    "where",
    "wildcards",
    "window",
    "with",
    "without",
    "word",
    "words",
    "xquery"
  ];
  for (var i = 0, l = basic.length; i < l; i++) {
    kwObj[basic[i]] = kw(basic[i]);
  }
  ;
  var types = [
    "xs:anyAtomicType",
    "xs:anySimpleType",
    "xs:anyType",
    "xs:anyURI",
    "xs:base64Binary",
    "xs:boolean",
    "xs:byte",
    "xs:date",
    "xs:dateTime",
    "xs:dateTimeStamp",
    "xs:dayTimeDuration",
    "xs:decimal",
    "xs:double",
    "xs:duration",
    "xs:ENTITIES",
    "xs:ENTITY",
    "xs:float",
    "xs:gDay",
    "xs:gMonth",
    "xs:gMonthDay",
    "xs:gYear",
    "xs:gYearMonth",
    "xs:hexBinary",
    "xs:ID",
    "xs:IDREF",
    "xs:IDREFS",
    "xs:int",
    "xs:integer",
    "xs:item",
    "xs:java",
    "xs:language",
    "xs:long",
    "xs:Name",
    "xs:NCName",
    "xs:negativeInteger",
    "xs:NMTOKEN",
    "xs:NMTOKENS",
    "xs:nonNegativeInteger",
    "xs:nonPositiveInteger",
    "xs:normalizedString",
    "xs:NOTATION",
    "xs:numeric",
    "xs:positiveInteger",
    "xs:precisionDecimal",
    "xs:QName",
    "xs:short",
    "xs:string",
    "xs:time",
    "xs:token",
    "xs:unsignedByte",
    "xs:unsignedInt",
    "xs:unsignedLong",
    "xs:unsignedShort",
    "xs:untyped",
    "xs:untypedAtomic",
    "xs:yearMonthDuration"
  ];
  for (var i = 0, l = types.length; i < l; i++) {
    kwObj[types[i]] = atom;
  }
  ;
  var operators = ["eq", "ne", "lt", "le", "gt", "ge", ":=", "=", ">", ">=", "<", "<=", ".", "|", "?", "and", "or", "div", "idiv", "mod", "*", "/", "+", "-"];
  for (var i = 0, l = operators.length; i < l; i++) {
    kwObj[operators[i]] = operator;
  }
  ;
  var axis_specifiers = [
    "self::",
    "attribute::",
    "child::",
    "descendant::",
    "descendant-or-self::",
    "parent::",
    "ancestor::",
    "ancestor-or-self::",
    "following::",
    "preceding::",
    "following-sibling::",
    "preceding-sibling::"
  ];
  for (var i = 0, l = axis_specifiers.length; i < l; i++) {
    kwObj[axis_specifiers[i]] = qualifier;
  }
  ;
  return kwObj;
}();
function chain(stream, state, f) {
  state.tokenize = f;
  return f(stream, state);
}
function tokenBase(stream, state) {
  var ch = stream.next(), mightBeFunction = false, isEQName = isEQNameAhead(stream);
  if (ch == "<") {
    if (stream.match("!--", true))
      return chain(stream, state, tokenXMLComment);
    if (stream.match("![CDATA", false)) {
      state.tokenize = tokenCDATA;
      return "tag";
    }
    if (stream.match("?", false)) {
      return chain(stream, state, tokenPreProcessing);
    }
    var isclose = stream.eat("/");
    stream.eatSpace();
    var tagName = "", c;
    while (c = stream.eat(/[^\s\u00a0=<>\"\'\/?]/))
      tagName += c;
    return chain(stream, state, tokenTag(tagName, isclose));
  } else if (ch == "{") {
    pushStateStack(state, { type: "codeblock" });
    return null;
  } else if (ch == "}") {
    popStateStack(state);
    return null;
  } else if (isInXmlBlock(state)) {
    if (ch == ">")
      return "tag";
    else if (ch == "/" && stream.eat(">")) {
      popStateStack(state);
      return "tag";
    } else
      return "variable";
  } else if (/\d/.test(ch)) {
    stream.match(/^\d*(?:\.\d*)?(?:E[+\-]?\d+)?/);
    return "atom";
  } else if (ch === "(" && stream.eat(":")) {
    pushStateStack(state, { type: "comment" });
    return chain(stream, state, tokenComment);
  } else if (!isEQName && (ch === '"' || ch === "'"))
    return startString(stream, state, ch);
  else if (ch === "$") {
    return chain(stream, state, tokenVariable);
  } else if (ch === ":" && stream.eat("=")) {
    return "keyword";
  } else if (ch === "(") {
    pushStateStack(state, { type: "paren" });
    return null;
  } else if (ch === ")") {
    popStateStack(state);
    return null;
  } else if (ch === "[") {
    pushStateStack(state, { type: "bracket" });
    return null;
  } else if (ch === "]") {
    popStateStack(state);
    return null;
  } else {
    var known = keywords.propertyIsEnumerable(ch) && keywords[ch];
    if (isEQName && ch === '"')
      while (stream.next() !== '"') {
      }
    if (isEQName && ch === "'")
      while (stream.next() !== "'") {
      }
    if (!known)
      stream.eatWhile(/[\w\$_-]/);
    var foundColon = stream.eat(":");
    if (!stream.eat(":") && foundColon) {
      stream.eatWhile(/[\w\$_-]/);
    }
    if (stream.match(/^[ \t]*\(/, false)) {
      mightBeFunction = true;
    }
    var word = stream.current();
    known = keywords.propertyIsEnumerable(word) && keywords[word];
    if (mightBeFunction && !known)
      known = { type: "function_call", style: "def" };
    if (isInXmlConstructor(state)) {
      popStateStack(state);
      return "variable";
    }
    if (word == "element" || word == "attribute" || known.type == "axis_specifier")
      pushStateStack(state, { type: "xmlconstructor" });
    return known ? known.style : "variable";
  }
}
function tokenComment(stream, state) {
  var maybeEnd = false, maybeNested = false, nestedCount = 0, ch;
  while (ch = stream.next()) {
    if (ch == ")" && maybeEnd) {
      if (nestedCount > 0)
        nestedCount--;
      else {
        popStateStack(state);
        break;
      }
    } else if (ch == ":" && maybeNested) {
      nestedCount++;
    }
    maybeEnd = ch == ":";
    maybeNested = ch == "(";
  }
  return "comment";
}
function tokenString(quote, f) {
  return function(stream, state) {
    var ch;
    while (ch = stream.next()) {
      if (ch == quote) {
        popStateStack(state);
        if (f)
          state.tokenize = f;
        break;
      } else if (stream.match("{", false) && isInXmlAttributeBlock(state)) {
        pushStateStack(state, { type: "codeblock" });
        state.tokenize = tokenBase;
        return "string";
      }
    }
    return "string";
  };
}
function startString(stream, state, quote, f) {
  let tokenize = tokenString(quote, f);
  pushStateStack(state, { type: "string", name: quote, tokenize });
  return chain(stream, state, tokenize);
}
function tokenVariable(stream, state) {
  var isVariableChar = /[\w\$_-]/;
  if (stream.eat('"')) {
    while (stream.next() !== '"') {
    }
    ;
    stream.eat(":");
  } else {
    stream.eatWhile(isVariableChar);
    if (!stream.match(":=", false))
      stream.eat(":");
  }
  stream.eatWhile(isVariableChar);
  state.tokenize = tokenBase;
  return "variable";
}
function tokenTag(name, isclose) {
  return function(stream, state) {
    stream.eatSpace();
    if (isclose && stream.eat(">")) {
      popStateStack(state);
      state.tokenize = tokenBase;
      return "tag";
    }
    if (!stream.eat("/"))
      pushStateStack(state, { type: "tag", name, tokenize: tokenBase });
    if (!stream.eat(">")) {
      state.tokenize = tokenAttribute;
      return "tag";
    } else {
      state.tokenize = tokenBase;
    }
    return "tag";
  };
}
function tokenAttribute(stream, state) {
  var ch = stream.next();
  if (ch == "/" && stream.eat(">")) {
    if (isInXmlAttributeBlock(state))
      popStateStack(state);
    if (isInXmlBlock(state))
      popStateStack(state);
    return "tag";
  }
  if (ch == ">") {
    if (isInXmlAttributeBlock(state))
      popStateStack(state);
    return "tag";
  }
  if (ch == "=")
    return null;
  if (ch == '"' || ch == "'")
    return startString(stream, state, ch, tokenAttribute);
  if (!isInXmlAttributeBlock(state))
    pushStateStack(state, { type: "attribute", tokenize: tokenAttribute });
  stream.eat(/[a-zA-Z_:]/);
  stream.eatWhile(/[-a-zA-Z0-9_:.]/);
  stream.eatSpace();
  if (stream.match(">", false) || stream.match("/", false)) {
    popStateStack(state);
    state.tokenize = tokenBase;
  }
  return "attribute";
}
function tokenXMLComment(stream, state) {
  var ch;
  while (ch = stream.next()) {
    if (ch == "-" && stream.match("->", true)) {
      state.tokenize = tokenBase;
      return "comment";
    }
  }
}
function tokenCDATA(stream, state) {
  var ch;
  while (ch = stream.next()) {
    if (ch == "]" && stream.match("]", true)) {
      state.tokenize = tokenBase;
      return "comment";
    }
  }
}
function tokenPreProcessing(stream, state) {
  var ch;
  while (ch = stream.next()) {
    if (ch == "?" && stream.match(">", true)) {
      state.tokenize = tokenBase;
      return "processingInstruction";
    }
  }
}
function isInXmlBlock(state) {
  return isIn(state, "tag");
}
function isInXmlAttributeBlock(state) {
  return isIn(state, "attribute");
}
function isInXmlConstructor(state) {
  return isIn(state, "xmlconstructor");
}
function isEQNameAhead(stream) {
  if (stream.current() === '"')
    return stream.match(/^[^\"]+\"\:/, false);
  else if (stream.current() === "'")
    return stream.match(/^[^\"]+\'\:/, false);
  else
    return false;
}
function isIn(state, type) {
  return state.stack.length && state.stack[state.stack.length - 1].type == type;
}
function pushStateStack(state, newState) {
  state.stack.push(newState);
}
function popStateStack(state) {
  state.stack.pop();
  var reinstateTokenize = state.stack.length && state.stack[state.stack.length - 1].tokenize;
  state.tokenize = reinstateTokenize || tokenBase;
}
var xQuery = {
  name: "xquery",
  startState: function() {
    return {
      tokenize: tokenBase,
      cc: [],
      stack: []
    };
  },
  token: function(stream, state) {
    if (stream.eatSpace())
      return null;
    var style = state.tokenize(stream, state);
    return style;
  },
  languageData: {
    commentTokens: { block: { open: "(:", close: ":)" } }
  }
};
export {
  xQuery
};
//# sourceMappingURL=xquery-LW2CE7MP.js.map
