1 files changed, 448 insertions, 0 deletions

diff --git a/imports/codemirror/mode/xquery/xquery.js b/imports/codemirror/mode/xquery/xquery.js
new file mode 100644
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+++ b/imports/codemirror/mode/xquery/xquery.js
@@ -0,0 +1,448 @@
+/*
+Copyright (C) 2011 by MarkLogic Corporation
+Author: Mike Brevoort <mike@brevoort.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+CodeMirror.defineMode("xquery", function(config, parserConfig) {
+
+  // The keywords object is set to the result of this self executing
+  // function. Each keyword is a property of the keywords object whose
+  // value is {type: atype, style: astyle}
+  var keywords = function(){
+    // conveinence functions used to build keywords object
+    function kw(type) {return {type: type, style: "keyword"};}
+    var A = kw("keyword a")
+      , B = kw("keyword b")
+      , C = kw("keyword c")
+      , operator = kw("operator")
+      , atom = {type: "atom", style: "atom"}
+      , punctuation = {type: "punctuation", style: ""}
+      , qualifier = {type: "axis_specifier", style: "qualifier"};
+    
+    // kwObj is what is return from this function at the end
+    var kwObj = {
+      'if': A, 'switch': A, 'while': A, 'for': A,
+      'else': B, 'then': B, 'try': B, 'finally': B, 'catch': B,
+      'element': C, 'attribute': C, 'let': C, 'implements': C, 'import': C, 'module': C, 'namespace': C, 
+      'return': C, 'super': C, 'this': C, 'throws': C, 'where': C, 'private': C,      
+      ',': punctuation,
+      'null': atom, 'fn:false()': atom, 'fn:true()': atom
+    };
+    
+    // a list of 'basic' keywords. For each add a property to kwObj with the value of 
+    // {type: basic[i], style: "keyword"} e.g. 'after' --> {type: "after", style: "keyword"}
+    var basic = ['after','ancestor','ancestor-or-self','and','as','ascending','assert','attribute','before',
+    'by','case','cast','child','comment','declare','default','define','descendant','descendant-or-self',
+    'descending','document','document-node','element','else','eq','every','except','external','following',
+    'following-sibling','follows','for','function','if','import','in','instance','intersect','item',
+    'let','module','namespace','node','node','of','only','or','order','parent','precedes','preceding',
+    'preceding-sibling','processing-instruction','ref','return','returns','satisfies','schema','schema-element',
+    'self','some','sortby','stable','text','then','to','treat','typeswitch','union','variable','version','where',
+    'xquery', 'empty-sequence'];
+    for(var i=0, l=basic.length; i < l; i++) { kwObj[basic[i]] = kw(basic[i])};
+    
+    // a list of types. For each add a property to kwObj with the value of 
+    // {type: "atom", style: "atom"}
+    var types = ['xs:string', 'xs:float', 'xs:decimal', 'xs:double', 'xs:integer', 'xs:boolean', 'xs:date', 'xs:dateTime', 
+    'xs:time', 'xs:duration', 'xs:dayTimeDuration', 'xs:time', 'xs:yearMonthDuration', 'numeric', 'xs:hexBinary', 
+    'xs:base64Binary', 'xs:anyURI', 'xs:QName', 'xs:byte','xs:boolean','xs:anyURI','xf:yearMonthDuration'];
+    for(var i=0, l=types.length; i < l; i++) { kwObj[types[i]] = atom;};
+    
+    // each operator will add a property to kwObj with value of {type: "operator", style: "keyword"}
+    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;};
+    
+    // each axis_specifiers will add a property to kwObj with value of {type: "axis_specifier", style: "qualifier"}
+    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;
+  }();
+
+  // Used as scratch variables to communicate multiple values without
+  // consing up tons of objects.
+  var type, content;
+  
+  function ret(tp, style, cont) {
+    type = tp; content = cont;
+    return style;
+  }
+  
+  function chain(stream, state, f) {
+    state.tokenize = f;
+    return f(stream, state);
+  }
+  
+  // the primary mode tokenizer
+  function tokenBase(stream, state) {
+    var ch = stream.next(), 
+        mightBeFunction = false,
+        isEQName = isEQNameAhead(stream);
+    
+    // an XML tag (if not in some sub, chained tokenizer)
+    if (ch == "<") {
+      if(stream.match("!--", true))
+        return chain(stream, state, tokenXMLComment);
+        
+      if(stream.match("![CDATA", false)) {
+        state.tokenize = tokenCDATA;
+        return ret("tag", "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));
+    }
+    // start code block
+    else if(ch == "{") {
+      pushStateStack(state,{ type: "codeblock"});
+      return ret("", "");
+    }
+    // end code block
+    else if(ch == "}") {
+      popStateStack(state);
+      return ret("", "");
+    }
+    // if we're in an XML block
+    else if(isInXmlBlock(state)) {
+      if(ch == ">")
+        return ret("tag", "tag");
+      else if(ch == "/" && stream.eat(">")) {
+        popStateStack(state);
+        return ret("tag", "tag");
+      }
+      else  
+        return ret("word", "word");
+    }
+    // if a number
+    else if (/\d/.test(ch)) {
+      stream.match(/^\d*(?:\.\d*)?(?:E[+\-]?\d+)?/);
+      return ret("number", "atom");
+    }
+    // comment start
+    else if (ch === "(" && stream.eat(":")) {
+      pushStateStack(state, { type: "comment"});
+      return chain(stream, state, tokenComment);
+    }
+    // quoted string
+    else if (  !isEQName && (ch === '"' || ch === "'"))
+      return chain(stream, state, tokenString(ch));
+    // variable
+    else if(ch === "$") {
+      return chain(stream, state, tokenVariable);
+    }
+    // assignment
+    else if(ch ===":" && stream.eat("=")) {
+      return ret("operator", "keyword");
+    }
+    // open paren
+    else if(ch === "(") {
+      pushStateStack(state, { type: "paren"});
+      return ret("", "");
+    }
+    // close paren
+    else if(ch === ")") {
+      popStateStack(state);
+      return ret("", "");
+    }
+    // open paren
+    else if(ch === "[") {
+      pushStateStack(state, { type: "bracket"});
+      return ret("", "");
+    }
+    // close paren
+    else if(ch === "]") {
+      popStateStack(state);
+      return ret("", "");
+    }
+    else {
+      var known = keywords.propertyIsEnumerable(ch) && keywords[ch];
+
+      // if there's a EQName ahead, consume the rest of the string portion, it's likely a function
+      if(isEQName && ch === '\"') while(stream.next() !== '"'){}
+      if(isEQName && ch === '\'') while(stream.next() !== '\''){}
+      
+      // gobble up a word if the character is not known
+      if(!known) stream.eatWhile(/[\w\$_-]/);
+      
+      // gobble a colon in the case that is a lib func type call fn:doc
+      var foundColon = stream.eat(":")
+      
+      // if there's not a second colon, gobble another word. Otherwise, it's probably an axis specifier
+      // which should get matched as a keyword
+      if(!stream.eat(":") && foundColon) {
+        stream.eatWhile(/[\w\$_-]/);
+      }
+      // if the next non whitespace character is an open paren, this is probably a function (if not a keyword of other sort)
+      if(stream.match(/^[ \t]*\(/, false)) {
+        mightBeFunction = true;
+      }
+      // is the word a keyword?
+      var word = stream.current();
+      known = keywords.propertyIsEnumerable(word) && keywords[word];
+      
+      // if we think it's a function call but not yet known, 
+      // set style to variable for now for lack of something better
+      if(mightBeFunction && !known) known = {type: "function_call", style: "variable def"};
+      
+      // if the previous word was element, attribute, axis specifier, this word should be the name of that
+      if(isInXmlConstructor(state)) {
+        popStateStack(state);
+        return ret("word", "word", word);
+      }
+      // as previously checked, if the word is element,attribute, axis specifier, call it an "xmlconstructor" and 
+      // push the stack so we know to look for it on the next word
+      if(word == "element" || word == "attribute" || known.type == "axis_specifier") pushStateStack(state, {type: "xmlconstructor"});
+