LCOV - code coverage report
Current view: directory - content/xslt/src/xpath - txLiteralExpr.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 34 0 0.0 %
Date: 2012-06-02 Functions: 6 0 0.0 %

       1                 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 : /* ***** BEGIN LICENSE BLOCK *****
       3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       4                 :  *
       5                 :  * The contents of this file are subject to the Mozilla Public License Version
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      15                 :  * The Original Code is TransforMiiX XSLT processor code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * IBM Corporation.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 2002
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   IBM Corporation
      24                 :  *
      25                 :  * Alternatively, the contents of this file may be used under the terms of
      26                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      27                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      28                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      29                 :  * of those above. If you wish to allow use of your version of this file only
      30                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      31                 :  * use your version of this file under the terms of the MPL, indicate your
      32                 :  * decision by deleting the provisions above and replace them with the notice
      33                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      34                 :  * the provisions above, a recipient may use your version of this file under
      35                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      36                 :  *
      37                 :  * ***** END LICENSE BLOCK ***** */
      38                 : 
      39                 : #include "txExpr.h"
      40                 : 
      41                 : nsresult
      42               0 : txLiteralExpr::evaluate(txIEvalContext* aContext, txAExprResult** aResult)
      43                 : {
      44               0 :     NS_ENSURE_TRUE(mValue, NS_ERROR_OUT_OF_MEMORY);
      45                 : 
      46               0 :     *aResult = mValue;
      47               0 :     NS_ADDREF(*aResult);
      48                 : 
      49               0 :     return NS_OK;
      50                 : }
      51                 : 
      52                 : static Expr::ResultType resultTypes[] =
      53                 : {
      54                 :     Expr::NODESET_RESULT, // NODESET
      55                 :     Expr::BOOLEAN_RESULT, // BOOLEAN
      56                 :     Expr::NUMBER_RESULT,  // NUMBER
      57                 :     Expr::STRING_RESULT,  // STRING
      58                 :     Expr::RTF_RESULT      // RESULT_TREE_FRAGMENT
      59                 : };
      60                 : 
      61                 : Expr::ResultType
      62               0 : txLiteralExpr::getReturnType()
      63                 : {
      64               0 :     return resultTypes[mValue->getResultType()];
      65                 : }
      66                 : 
      67                 : Expr*
      68               0 : txLiteralExpr::getSubExprAt(PRUint32 aPos)
      69                 : {
      70               0 :     return nsnull;
      71                 : }
      72                 : void
      73               0 : txLiteralExpr::setSubExprAt(PRUint32 aPos, Expr* aExpr)
      74                 : {
      75               0 :     NS_NOTREACHED("setting bad subexpression index");
      76               0 : }
      77                 : 
      78                 : bool
      79               0 : txLiteralExpr::isSensitiveTo(ContextSensitivity aContext)
      80                 : {
      81               0 :     return false;
      82                 : }
      83                 : 
      84                 : #ifdef TX_TO_STRING
      85                 : void
      86               0 : txLiteralExpr::toString(nsAString& aStr)
      87                 : {
      88               0 :     switch (mValue->getResultType()) {
      89                 :         case txAExprResult::NODESET:
      90                 :         {
      91               0 :             aStr.AppendLiteral(" { Nodeset literal } ");
      92               0 :             return;
      93                 :         }
      94                 :         case txAExprResult::BOOLEAN:
      95                 :         {
      96               0 :             if (mValue->booleanValue()) {
      97               0 :               aStr.AppendLiteral("true()");
      98                 :             }
      99                 :             else {
     100               0 :               aStr.AppendLiteral("false()");
     101                 :             }
     102               0 :             return;
     103                 :         }
     104                 :         case txAExprResult::NUMBER:
     105                 :         {
     106               0 :             txDouble::toString(mValue->numberValue(), aStr);
     107               0 :             return;
     108                 :         }
     109                 :         case txAExprResult::STRING:
     110                 :         {
     111                 :             StringResult* strRes =
     112                 :                 static_cast<StringResult*>(static_cast<txAExprResult*>
     113               0 :                                        (mValue));
     114               0 :             PRUnichar ch = '\'';
     115               0 :             if (strRes->mValue.FindChar(ch) != kNotFound) {
     116               0 :                 ch = '\"';
     117                 :             }
     118               0 :             aStr.Append(ch);
     119               0 :             aStr.Append(strRes->mValue);
     120               0 :             aStr.Append(ch);
     121               0 :             return;
     122                 :         }
     123                 :         case txAExprResult::RESULT_TREE_FRAGMENT:
     124                 :         {
     125               0 :             aStr.AppendLiteral(" { RTF literal } ");
     126               0 :             return;
     127                 :         }
     128                 :     }
     129                 : }
     130                 : #endif

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