LCOV - code coverage report
Current view: directory - js/xpconnect/src - nsScriptError.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 90 60 66.7 %
Date: 2012-06-02 Functions: 20 14 70.0 %

       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 mozilla.org code.
      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                 :  *   Mike McCabe <mccabe@netscape.com>
      24                 :  *   John Bandhauer <jband@netscape.com>
      25                 :  *
      26                 :  * Alternatively, the contents of this file may be used under the terms of
      27                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      28                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      29                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      30                 :  * of those above. If you wish to allow use of your version of this file only
      31                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      32                 :  * use your version of this file under the terms of the MPL, indicate your
      33                 :  * decision by deleting the provisions above and replace them with the notice
      34                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      35                 :  * the provisions above, a recipient may use your version of this file under
      36                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      37                 :  *
      38                 :  * ***** END LICENSE BLOCK ***** */
      39                 : 
      40                 : /*
      41                 :  * nsIScriptError implementation.  Defined here, lacking a JS-specific
      42                 :  * place to put XPCOM things.
      43                 :  */
      44                 : 
      45                 : #include "xpcprivate.h"
      46                 : #include "nsGlobalWindow.h"
      47                 : #include "nsPIDOMWindow.h"
      48                 : 
      49           55918 : NS_IMPL_THREADSAFE_ISUPPORTS2(nsScriptError, nsIConsoleMessage, nsIScriptError)
      50                 : 
      51            3316 : nsScriptError::nsScriptError()
      52                 :     :  mMessage(),
      53                 :        mSourceName(),
      54                 :        mLineNumber(0),
      55                 :        mSourceLine(),
      56                 :        mColumnNumber(0),
      57                 :        mFlags(0),
      58                 :        mCategory(),
      59                 :        mOuterWindowID(0),
      60                 :        mInnerWindowID(0),
      61            3316 :        mTimeStamp(0)
      62                 : {
      63            3316 : }
      64                 : 
      65           13264 : nsScriptError::~nsScriptError() {}
      66                 : 
      67                 : // nsIConsoleMessage methods
      68                 : NS_IMETHODIMP
      69             256 : nsScriptError::GetMessageMoz(PRUnichar **result) {
      70                 :     nsresult rv;
      71                 : 
      72             512 :     nsCAutoString message;
      73             256 :     rv = ToString(message);
      74             256 :     if (NS_FAILED(rv))
      75               0 :         return rv;
      76                 : 
      77             256 :     *result = UTF8ToNewUnicode(message);
      78             256 :     if (!*result)
      79               0 :         return NS_ERROR_OUT_OF_MEMORY;
      80                 : 
      81             256 :     return NS_OK;
      82                 : }
      83                 : 
      84                 : // nsIScriptError methods
      85                 : NS_IMETHODIMP
      86              12 : nsScriptError::GetErrorMessage(nsAString& aResult) {
      87              12 :     aResult.Assign(mMessage);
      88              12 :     return NS_OK;
      89                 : }
      90                 : 
      91                 : NS_IMETHODIMP
      92               5 : nsScriptError::GetSourceName(nsAString& aResult) {
      93               5 :     aResult.Assign(mSourceName);
      94               5 :     return NS_OK;
      95                 : }
      96                 : 
      97                 : NS_IMETHODIMP
      98               0 : nsScriptError::GetSourceLine(nsAString& aResult) {
      99               0 :     aResult.Assign(mSourceLine);
     100               0 :     return NS_OK;
     101                 : }
     102                 : 
     103                 : NS_IMETHODIMP
     104              32 : nsScriptError::GetLineNumber(PRUint32 *result) {
     105              32 :     *result = mLineNumber;
     106              32 :     return NS_OK;
     107                 : }
     108                 : 
     109                 : NS_IMETHODIMP
     110               2 : nsScriptError::GetColumnNumber(PRUint32 *result) {
     111               2 :     *result = mColumnNumber;
     112               2 :     return NS_OK;
     113                 : }
     114                 : 
     115                 : NS_IMETHODIMP
     116               0 : nsScriptError::GetFlags(PRUint32 *result) {
     117               0 :     *result = mFlags;
     118               0 :     return NS_OK;
     119                 : }
     120                 : 
     121                 : NS_IMETHODIMP
     122               0 : nsScriptError::GetCategory(char **result) {
     123               0 :     *result = ToNewCString(mCategory);
     124               0 :     return NS_OK;
     125                 : }
     126                 : 
     127                 : NS_IMETHODIMP
     128            2833 : nsScriptError::Init(const PRUnichar *message,
     129                 :                     const PRUnichar *sourceName,
     130                 :                     const PRUnichar *sourceLine,
     131                 :                     PRUint32 lineNumber,
     132                 :                     PRUint32 columnNumber,
     133                 :                     PRUint32 flags,
     134                 :                     const char *category)
     135                 : {
     136                 :     return InitWithWindowID(message, sourceName, sourceLine, lineNumber,
     137            2833 :                             columnNumber, flags, category, 0);
     138                 : }
     139                 : 
     140                 : NS_IMETHODIMP
     141            3316 : nsScriptError::InitWithWindowID(const PRUnichar *message,
     142                 :                                 const PRUnichar *sourceName,
     143                 :                                 const PRUnichar *sourceLine,
     144                 :                                 PRUint32 lineNumber,
     145                 :                                 PRUint32 columnNumber,
     146                 :                                 PRUint32 flags,
     147                 :                                 const char *category,
     148                 :                                 PRUint64 aInnerWindowID)
     149                 : {
     150            3316 :     mMessage.Assign(message);
     151            3316 :     mSourceName.Assign(sourceName);
     152            3316 :     mLineNumber = lineNumber;
     153            3316 :     mSourceLine.Assign(sourceLine);
     154            3316 :     mColumnNumber = columnNumber;
     155            3316 :     mFlags = flags;
     156            3316 :     mCategory.Assign(category);
     157            3316 :     mTimeStamp = JS_Now() / 1000;
     158            3316 :     mInnerWindowID = aInnerWindowID;
     159                 : 
     160            3316 :     if (aInnerWindowID) {
     161                 :         nsGlobalWindow* window =
     162               0 :           nsGlobalWindow::GetInnerWindowWithId(aInnerWindowID);
     163               0 :         if (window) {
     164               0 :             nsPIDOMWindow* outer = window->GetOuterWindow();
     165               0 :             if (outer)
     166               0 :                 mOuterWindowID = outer->WindowID();
     167                 :         }
     168                 :     }
     169                 : 
     170            3316 :     return NS_OK;
     171                 : }
     172                 : 
     173                 : NS_IMETHODIMP
     174             512 : nsScriptError::ToString(nsACString& /*UTF8*/ aResult)
     175                 : {
     176                 :     static const char format0[] =
     177                 :         "[%s: \"%s\" {file: \"%s\" line: %d column: %d source: \"%s\"}]";
     178                 :     static const char format1[] =
     179                 :         "[%s: \"%s\" {file: \"%s\" line: %d}]";
     180                 :     static const char format2[] =
     181                 :         "[%s: \"%s\"]";
     182                 : 
     183                 :     static const char error[]   = "JavaScript Error";
     184                 :     static const char warning[] = "JavaScript Warning";
     185                 : 
     186             512 :     const char* severity = !(mFlags & JSREPORT_WARNING) ? error : warning;
     187                 : 
     188                 :     char* temp;
     189             512 :     char* tempMessage = nsnull;
     190             512 :     char* tempSourceName = nsnull;
     191             512 :     char* tempSourceLine = nsnull;
     192                 : 
     193             512 :     if (!mMessage.IsEmpty())
     194             512 :         tempMessage = ToNewUTF8String(mMessage);
     195             512 :     if (!mSourceName.IsEmpty())
     196             512 :         tempSourceName = ToNewUTF8String(mSourceName);
     197             512 :     if (!mSourceLine.IsEmpty())
     198               0 :         tempSourceLine = ToNewUTF8String(mSourceLine);
     199                 : 
     200             512 :     if (nsnull != tempSourceName && nsnull != tempSourceLine)
     201                 :         temp = JS_smprintf(format0,
     202                 :                            severity,
     203                 :                            tempMessage,
     204                 :                            tempSourceName,
     205                 :                            mLineNumber,
     206                 :                            mColumnNumber,
     207               0 :                            tempSourceLine);
     208             512 :     else if (!mSourceName.IsEmpty())
     209                 :         temp = JS_smprintf(format1,
     210                 :                            severity,
     211                 :                            tempMessage,
     212                 :                            tempSourceName,
     213             512 :                            mLineNumber);
     214                 :     else
     215                 :         temp = JS_smprintf(format2,
     216                 :                            severity,
     217               0 :                            tempMessage);
     218                 : 
     219             512 :     if (nsnull != tempMessage)
     220             512 :         nsMemory::Free(tempMessage);
     221             512 :     if (nsnull != tempSourceName)
     222             512 :         nsMemory::Free(tempSourceName);
     223             512 :     if (nsnull != tempSourceLine)
     224               0 :         nsMemory::Free(tempSourceLine);
     225                 : 
     226             512 :     if (!temp)
     227               0 :         return NS_ERROR_OUT_OF_MEMORY;
     228                 : 
     229             512 :     aResult.Assign(temp);
     230             512 :     JS_smprintf_free(temp);
     231             512 :     return NS_OK;
     232                 : }
     233                 : 
     234                 : NS_IMETHODIMP
     235               0 : nsScriptError::GetOuterWindowID(PRUint64 *aOuterWindowID)
     236                 : {
     237               0 :     *aOuterWindowID = mOuterWindowID;
     238               0 :     return NS_OK;
     239                 : }
     240                 : 
     241                 : NS_IMETHODIMP
     242               0 : nsScriptError::GetInnerWindowID(PRUint64 *aInnerWindowID)
     243                 : {
     244               0 :     *aInnerWindowID = mInnerWindowID;
     245               0 :     return NS_OK;
     246                 : }
     247                 : 
     248                 : NS_IMETHODIMP
     249               0 : nsScriptError::GetTimeStamp(PRInt64 *aTimeStamp)
     250                 : {
     251               0 :     *aTimeStamp = mTimeStamp;
     252               0 :     return NS_OK;
     253                 : }

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