// Copyright (C) 2008 Google Inc.
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //      http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  
  
  
  /**
   * @fileoverview
   * Registers a language handler for SQL.
   *
   *
   * To use, include prettify.js and this file in your HTML page.
   * Then put your code in an HTML tag like
   *      <pre class="prettyprint lang-sql">(my SQL code)</pre>
   *
   *
   * http://savage.net.au/SQL/sql-99.bnf.html is the basis for the grammar, and
   * http://msdn.microsoft.com/en-us/library/aa238507(SQL.80).aspx and
   * http://meta.stackoverflow.com/q/92352/137403 as the bases for the keyword
   * list.
   *
   * @author mikesamuel@gmail.com
   */
  
  PR['registerLangHandler'](
      PR['createSimpleLexer'](
          [
           // Whitespace
           [PR['PR_PLAIN'],       /^[\t
  \r \xA0]+/, null, '\t
  \r \xA0'],
           // A double or single quoted, possibly multi-line, string.
           [PR['PR_STRING'],      /^(?:"(?:[^\"\\]|\\.)*"|'(?:[^\'\\]|\\.)*')/, null,
            '"\'']
          ],
          [
           // A comment is either a line comment that starts with two dashes, or
           // two dashes preceding a long bracketed block.
           [PR['PR_COMMENT'], /^(?:--[^\r
  ]*|\/\*[\s\S]*?(?:\*\/|$))/],
           [PR['PR_KEYWORD'], /^(?:ADD|ALL|ALTER|AND|ANY|APPLY|AS|ASC|AUTHORIZATION|BACKUP|BEGIN|BETWEEN|BREAK|BROWSE|BULK|BY|CASCADE|CASE|CHECK|CHECKPOINT|CLOSE|CLUSTERED|COALESCE|COLLATE|COLUMN|COMMIT|COMPUTE|CONNECT|CONSTRAINT|CONTAINS|CONTAINSTABLE|CONTINUE|CONVERT|CREATE|CROSS|CURRENT|CURRENT_DATE|CURRENT_TIME|CURRENT_TIMESTAMP|CURRENT_USER|CURSOR|DATABASE|DBCC|DEALLOCATE|DECLARE|DEFAULT|DELETE|DENY|DESC|DISK|DISTINCT|DISTRIBUTED|DOUBLE|DROP|DUMMY|DUMP|ELSE|END|ERRLVL|ESCAPE|EXCEPT|EXEC|EXECUTE|EXISTS|EXIT|FETCH|FILE|FILLFACTOR|FOLLOWING|FOR|FOREIGN|FREETEXT|FREETEXTTABLE|FROM|FULL|FUNCTION|GOTO|GRANT|GROUP|HAVING|HOLDLOCK|IDENTITY|IDENTITYCOL|IDENTITY_INSERT|IF|IN|INDEX|INNER|INSERT|INTERSECT|INTO|IS|JOIN|KEY|KILL|LEFT|LIKE|LINENO|LOAD|MATCH|MATCHED|MERGE|NATURAL|NATIONAL|NOCHECK|NONCLUSTERED|NOCYCLE|NOT|NULL|NULLIF|OF|OFF|OFFSETS|ON|OPEN|OPENDATASOURCE|OPENQUERY|OPENROWSET|OPENXML|OPTION|OR|ORDER|OUTER|OVER|PARTITION|PERCENT|PIVOT|PLAN|PRECEDING|PRECISION|PRIMARY|PRINT|PROC|PROCEDURE|PUBLIC|RAISERROR|READ|READTEXT|RECONFIGURE|REFERENCES|REPLICATION|RESTORE|RESTRICT|RETURN|REVOKE|RIGHT|ROLLBACK|ROWCOUNT|ROWGUIDCOL|ROWS?|RULE|SAVE|SCHEMA|SELECT|SESSION_USER|SET|SETUSER|SHUTDOWN|SOME|START|STATISTICS|SYSTEM_USER|TABLE|TEXTSIZE|THEN|TO|TOP|TRAN|TRANSACTION|TRIGGER|TRUNCATE|TSEQUAL|UNBOUNDED|UNION|UNIQUE|UNPIVOT|UPDATE|UPDATETEXT|USE|USER|USING|VALUES|VARYING|VIEW|WAITFOR|WHEN|WHERE|WHILE|WITH|WITHIN|WRITETEXT|XML)(?=[^\w-]|$)/i, null],
           // A number is a hex integer literal, a decimal real literal, or in
           // scientific notation.
           [PR['PR_LITERAL'],
            /^[+-]?(?:0x[\da-f]+|(?:(?:\.\d+|\d+(?:\.\d*)?)(?:e[+\-]?\d+)?))/i],
           // An identifier
           [PR['PR_PLAIN'], /^[a-z_][\w-]*/i],
           // A run of punctuation
           [PR['PR_PUNCTUATION'], /^[^\w\t
  \r \xA0\"\'][^\w\t
  \r \xA0+\-\"\']*/]
          ]),
      ['sql']);