LCOV - code coverage report
Current view: directory - layout/style - nsCSSPseudoClasses.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 17 3 17.6 %
Date: 2012-06-02 Functions: 5 1 20.0 %

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       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 atom lists for CSS pseudos.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is 
      18                 :  * Netscape Communications Corporation.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 1998
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   L. David Baron <dbaron@dbaron.org>
      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                 : /* atom list for CSS pseudo-classes */
      40                 : 
      41                 : #include "mozilla/Util.h"
      42                 : 
      43                 : #include "nsCSSPseudoClasses.h"
      44                 : #include "nsAtomListUtils.h"
      45                 : #include "nsStaticAtom.h"
      46                 : #include "nsMemory.h"
      47                 : 
      48                 : using namespace mozilla;
      49                 : 
      50                 : // define storage for all atoms
      51                 : #define CSS_PSEUDO_CLASS(_name, _value) static nsIAtom* sPseudoClass_##_name;
      52                 : #include "nsCSSPseudoClassList.h"
      53                 : #undef CSS_PSEUDO_CLASS
      54                 : 
      55                 : #define CSS_PSEUDO_CLASS(name_, value_) \
      56                 :   NS_STATIC_ATOM_BUFFER(name_##_buffer, value_)
      57                 : #include "nsCSSPseudoClassList.h"
      58                 : #undef CSS_PSEUDO_CLASS
      59                 : 
      60                 : static const nsStaticAtom CSSPseudoClasses_info[] = {
      61                 : #define CSS_PSEUDO_CLASS(name_, value_) \
      62                 :   NS_STATIC_ATOM(name_##_buffer, &sPseudoClass_##name_),
      63                 : #include "nsCSSPseudoClassList.h"
      64                 : #undef CSS_PSEUDO_CLASS
      65                 : };
      66                 : 
      67            1404 : void nsCSSPseudoClasses::AddRefAtoms()
      68                 : {
      69            1404 :   NS_RegisterStaticAtoms(CSSPseudoClasses_info);
      70            1404 : }
      71                 : 
      72                 : bool
      73               0 : nsCSSPseudoClasses::HasStringArg(Type aType)
      74                 : {
      75                 :   return aType == ePseudoClass_lang ||
      76                 :          aType == ePseudoClass_mozEmptyExceptChildrenWithLocalname ||
      77                 :          aType == ePseudoClass_mozSystemMetric ||
      78               0 :          aType == ePseudoClass_mozLocaleDir;
      79                 : }
      80                 : 
      81                 : bool
      82               0 : nsCSSPseudoClasses::HasNthPairArg(Type aType)
      83                 : {
      84                 :   return aType == ePseudoClass_nthChild ||
      85                 :          aType == ePseudoClass_nthLastChild ||
      86                 :          aType == ePseudoClass_nthOfType ||
      87               0 :          aType == ePseudoClass_nthLastOfType;
      88                 : }
      89                 : 
      90                 : void
      91               0 : nsCSSPseudoClasses::PseudoTypeToString(Type aType, nsAString& aString)
      92                 : {
      93               0 :   NS_ABORT_IF_FALSE(aType < ePseudoClass_Count, "Unexpected type");
      94               0 :   NS_ABORT_IF_FALSE(aType >= 0, "Very unexpected type");
      95               0 :   (*CSSPseudoClasses_info[aType].mAtom)->ToString(aString);
      96               0 : }
      97                 : 
      98                 : nsCSSPseudoClasses::Type
      99               0 : nsCSSPseudoClasses::GetPseudoType(nsIAtom* aAtom)
     100                 : {
     101               0 :   for (PRUint32 i = 0; i < ArrayLength(CSSPseudoClasses_info); ++i) {
     102               0 :     if (*CSSPseudoClasses_info[i].mAtom == aAtom) {
     103               0 :       return Type(i);
     104                 :     }
     105                 :   }
     106                 : 
     107               0 :   return nsCSSPseudoClasses::ePseudoClass_NotPseudoClass;
     108                 : }

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