LCOV - code coverage report
Current view: directory - parser/html - nsHtml5Portability.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 71 6 8.5 %
Date: 2012-06-02 Functions: 16 3 18.8 %

       1                 : /* ***** BEGIN LICENSE BLOCK *****
       2                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       3                 :  *
       4                 :  * The contents of this file are subject to the Mozilla Public License Version
       5                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       6                 :  * the License. You may obtain a copy of the License at
       7                 :  * http://www.mozilla.org/MPL/
       8                 :  *
       9                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      10                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      11                 :  * for the specific language governing rights and limitations under the
      12                 :  * License.
      13                 :  *
      14                 :  * The Original Code is HTML Parser C++ Translator code.
      15                 :  *
      16                 :  * The Initial Developer of the Original Code is
      17                 :  * Mozilla Foundation.
      18                 :  * Portions created by the Initial Developer are Copyright (C) 2008-2009
      19                 :  * the Initial Developer. All Rights Reserved.
      20                 :  *
      21                 :  * Contributor(s):
      22                 :  *   Henri Sivonen <hsivonen@iki.fi>
      23                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      26                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      28                 :  * of those above. If you wish to allow use of your version of this file only
      29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      30                 :  * use your version of this file under the terms of the MPL, indicate your
      31                 :  * decision by deleting the provisions above and replace them with the notice
      32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      33                 :  * the provisions above, a recipient may use your version of this file under
      34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      35                 :  *
      36                 :  * ***** END LICENSE BLOCK ***** */
      37                 : 
      38                 : #include "prtypes.h"
      39                 : #include "nsIAtom.h"
      40                 : #include "nsString.h"
      41                 : #include "jArray.h"
      42                 : #include "nsHtml5Portability.h"
      43                 : 
      44                 : nsIAtom*
      45               0 : nsHtml5Portability::newLocalNameFromBuffer(PRUnichar* buf, PRInt32 offset, PRInt32 length, nsHtml5AtomTable* interner)
      46                 : {
      47               0 :   NS_ASSERTION(!offset, "The offset should always be zero here.");
      48               0 :   NS_ASSERTION(interner, "Didn't get an atom service.");
      49               0 :   return interner->GetAtom(nsDependentSubstring(buf, buf + length));
      50                 : }
      51                 : 
      52                 : nsString*
      53               0 : nsHtml5Portability::newStringFromBuffer(PRUnichar* buf, PRInt32 offset, PRInt32 length)
      54                 : {
      55               0 :   return new nsString(buf + offset, length);
      56                 : }
      57                 : 
      58                 : nsString*
      59               0 : nsHtml5Portability::newEmptyString()
      60                 : {
      61               0 :   return new nsString();
      62                 : }
      63                 : 
      64                 : nsString*
      65               0 : nsHtml5Portability::newStringFromLiteral(const char* literal)
      66                 : {
      67               0 :   nsString* str = new nsString();
      68               0 :   str->AssignASCII(literal);
      69               0 :   return str;
      70                 : }
      71                 : 
      72                 : nsString*
      73               0 : nsHtml5Portability::newStringFromString(nsString* string) {
      74               0 :   nsString* newStr = new nsString();
      75               0 :   newStr->Assign(*string);
      76               0 :   return newStr;
      77                 : }
      78                 : 
      79                 : jArray<PRUnichar,PRInt32>
      80               0 : nsHtml5Portability::newCharArrayFromLocal(nsIAtom* local)
      81                 : {
      82               0 :   nsAutoString temp;
      83               0 :   local->ToString(temp);
      84               0 :   PRInt32 len = temp.Length();
      85               0 :   jArray<PRUnichar,PRInt32> arr = jArray<PRUnichar,PRInt32>::newJArray(len);
      86               0 :   memcpy(arr, temp.BeginReading(), len * sizeof(PRUnichar));
      87                 :   return arr;
      88                 : }
      89                 : 
      90                 : jArray<PRUnichar,PRInt32>
      91               0 : nsHtml5Portability::newCharArrayFromString(nsString* string)
      92                 : {
      93               0 :   PRInt32 len = string->Length();
      94               0 :   jArray<PRUnichar,PRInt32> arr = jArray<PRUnichar,PRInt32>::newJArray(len);
      95               0 :   memcpy(arr, string->BeginReading(), len * sizeof(PRUnichar));
      96                 :   return arr;
      97                 : }
      98                 : 
      99                 : nsIAtom*
     100               0 : nsHtml5Portability::newLocalFromLocal(nsIAtom* local, nsHtml5AtomTable* interner)
     101                 : {
     102               0 :   NS_PRECONDITION(local, "Atom was null.");
     103               0 :   NS_PRECONDITION(interner, "Atom table was null");
     104               0 :   if (!local->IsStaticAtom()) {
     105               0 :     nsAutoString str;
     106               0 :     local->ToString(str);
     107               0 :     local = interner->GetAtom(str);
     108                 :   }
     109               0 :   return local;
     110                 : }
     111                 : 
     112                 : void
     113               0 : nsHtml5Portability::releaseString(nsString* str)
     114                 : {
     115               0 :   delete str;
     116               0 : }
     117                 : 
     118                 : bool
     119             124 : nsHtml5Portability::localEqualsBuffer(nsIAtom* local, PRUnichar* buf, PRInt32 offset, PRInt32 length)
     120                 : {
     121             124 :   return local->Equals(nsDependentSubstring(buf + offset, buf + offset + length));
     122                 : }
     123                 : 
     124                 : bool
     125               0 : nsHtml5Portability::lowerCaseLiteralIsPrefixOfIgnoreAsciiCaseString(const char* lowerCaseLiteral, nsString* string)
     126                 : {
     127               0 :   if (!string) {
     128               0 :     return false;
     129                 :   }
     130               0 :   const char* litPtr = lowerCaseLiteral;
     131               0 :   const PRUnichar* strPtr = string->BeginReading();
     132               0 :   const PRUnichar* end = string->EndReading();
     133                 :   PRUnichar litChar;
     134               0 :   while ((litChar = *litPtr)) {
     135               0 :     NS_ASSERTION(!(litChar >= 'A' && litChar <= 'Z'), "Literal isn't in lower case.");
     136               0 :     if (strPtr == end) {
     137               0 :       return false;
     138                 :     }
     139               0 :     PRUnichar strChar = *strPtr;
     140               0 :     if (strChar >= 'A' && strChar <= 'Z') {
     141               0 :       strChar += 0x20;
     142                 :     }
     143               0 :     if (litChar != strChar) {
     144               0 :       return false;
     145                 :     }
     146               0 :     ++litPtr;
     147               0 :     ++strPtr;
     148                 :   }
     149               0 :   return true;
     150                 : }
     151                 : 
     152                 : bool
     153               0 : nsHtml5Portability::lowerCaseLiteralEqualsIgnoreAsciiCaseString(const char* lowerCaseLiteral, nsString* string)
     154                 : {
     155               0 :   if (!string) {
     156               0 :     return false;
     157                 :   }
     158               0 :   return string->LowerCaseEqualsASCII(lowerCaseLiteral);
     159                 : }
     160                 : 
     161                 : bool
     162               0 : nsHtml5Portability::literalEqualsString(const char* literal, nsString* string)
     163                 : {
     164               0 :   if (!string) {
     165               0 :     return false;
     166                 :   }
     167               0 :   return string->EqualsASCII(literal);
     168                 : }
     169                 : 
     170                 : bool
     171               0 : nsHtml5Portability::stringEqualsString(nsString* one, nsString* other)
     172                 : {
     173               0 :   return one->Equals(*other);
     174                 : }
     175                 : 
     176                 : void
     177            1404 : nsHtml5Portability::initializeStatics()
     178                 : {
     179            1404 : }
     180                 : 
     181                 : void
     182            1403 : nsHtml5Portability::releaseStatics()
     183                 : {
     184            1403 : }

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