add and use a matchL

3 files changed, 112 insertions, 80 deletions

diff --git a/comphelper/inc/comphelper/string.hxx b/comphelper/inc/comphelper/string.hxx
index c576a24ae6f5..3e74ca452aaa 100644
--- a/comphelper/inc/comphelper/string.hxx
+++ b/comphelper/inc/comphelper/string.hxx
@@ -162,6 +162,29 @@ COMPHELPER_DLLPUBLIC inline rtl::OUString getToken(const rtl::OUString &rIn,
     return rIn.getToken(nToken, cTok, nIndex);
 }
 
+/**
+  Match against a substring appearing in another string.
+
+  The result is true if and only if the second string appears as a substring
+  of the first string, at the given position.
+  This function can't be used for language specific comparison.
+
+  @param    rStr        The string that pMatch will be compared to.
+  @param    pMatch      The substring rStr is to be compared against
+  @param    nMatchLen   The length of pMatch
+  @param    fromIndex   The index to start the comparion from.
+                        The index must be greater or equal than 0
+                        and less or equal as the string length.
+  @return   sal_True if pMatch match with the characters in the string
+            at the given position;
+            sal_False, otherwise.
+*/
+COMPHELPER_DLLPUBLIC inline sal_Bool matchL(const rtl::OString& rStr, const char *pMatch, sal_Int32 nMatchLen, sal_Int32 fromIndex = 0) SAL_THROW(())
+{
+    return rtl_str_shortenedCompare_WithLength( rStr.pData->buffer+fromIndex,
+        rStr.pData->length-fromIndex, pMatch, nMatchLen, nMatchLen ) == 0;
+}
+
 /** Convert a sequence of strings to a single comma separated string.
 
     Note that no escaping of commas or anything fancy is done.
diff --git a/vcl/unx/generic/printer/jobdata.cxx b/vcl/unx/generic/printer/jobdata.cxx
index 7f27d8551fd8..a0b6872896eb 100644
--- a/vcl/unx/generic/printer/jobdata.cxx
+++ b/vcl/unx/generic/printer/jobdata.cxx
@@ -36,6 +36,7 @@
 
 #include <sal/alloca.h>
 #include <rtl/strbuf.hxx>
+#include <comphelper/string.hxx>
 
 using namespace psp;
 
@@ -187,7 +188,7 @@ bool JobData::getStreamBuffer( void*& pData, int& bytes )
 bool JobData::constructFromStreamBuffer( void* pData, int bytes, JobData& rJobData )
 {
     SvMemoryStream aStream( pData, bytes, STREAM_READ );
-    ByteString aLine;
+    rtl::OString aLine;
     bool bVersion       = false;
     bool bPrinter       = false;
     bool bOrientation   = false;
@@ -208,56 +209,59 @@ bool JobData::constructFromStreamBuffer( void* pData, int bytes, JobData& rJobDa
     const char pslevelEquals[] = "pslevel=";
     const char pdfdeviceEquals[] = "pdfdevice=";
 
+    using comphelper::string::matchL;
+
     while( ! aStream.IsEof() )
     {
         aStream.ReadLine( aLine );
-        if( aLine.CompareTo(RTL_CONSTASCII_STRINGPARAM("JobData")) == COMPARE_EQUAL )
+        if (matchL(aLine, RTL_CONSTASCII_STRINGPARAM("JobData")))
             bVersion = true;
-        else if( aLine.CompareTo(RTL_CONSTASCII_STRINGPARAM(printerEquals)) == COMPARE_EQUAL )
+        else if (matchL(aLine, RTL_CONSTASCII_STRINGPARAM(printerEquals)))
         {
             bPrinter = true;
-            rJobData.m_aPrinterName = String( aLine.Copy(RTL_CONSTASCII_LENGTH(printerEquals)), RTL_TEXTENCODING_UTF8 );
+            rJobData.m_aPrinterName = rtl::OStringToOUString(aLine.copy(RTL_CONSTASCII_LENGTH(printerEquals)), RTL_TEXTENCODING_UTF8);
         }
-        else if( aLine.CompareTo(RTL_CONSTASCII_STRINGPARAM(orientatationEquals)) == COMPARE_EQUAL )
+        else if (matchL(aLine, RTL_CONSTASCII_STRINGPARAM(orientatationEquals)))
         {
             bOrientation = true;
-            rJobData.m_eOrientation = aLine.Copy(RTL_CONSTASCII_LENGTH(orientatationEquals)).EqualsIgnoreCaseAscii( "landscape" ) ? orientation::Landscape : orientation::Portrait;
+            rJobData.m_eOrientation = aLine.copy(RTL_CONSTASCII_LENGTH(orientatationEquals)).equalsIgnoreAsciiCase("landscape") ? orientation::Landscape : orientation::Portrait;
         }
-        else if( aLine.CompareTo(RTL_CONSTASCII_STRINGPARAM(copiesEquals)) == COMPARE_EQUAL )
+        else if (matchL(aLine, RTL_CONSTASCII_STRINGPARAM(copiesEquals)))
         {
             bCopies = true;
-            rJobData.m_nCopies = aLine.Copy(RTL_CONSTASCII_LENGTH(copiesEquals)).ToInt32();
+            rJobData.m_nCopies = aLine.copy(RTL_CONSTASCII_LENGTH(copiesEquals)).toInt32();
         }
-        else if( aLine.CompareTo(RTL_CONSTASCII_STRINGPARAM(margindajustmentEquals)) == COMPARE_EQUAL )
+        else if (matchL(aLine, RTL_CONSTASCII_STRINGPARAM(margindajustmentEquals)))
         {
             bMargin = true;
-            ByteString aValues( aLine.Copy(RTL_CONSTASCII_LENGTH(margindajustmentEquals)) );
-            rJobData.m_nLeftMarginAdjust = aValues.GetToken( 0, ',' ).ToInt32();
-            rJobData.m_nRightMarginAdjust = aValues.GetToken( 1, ',' ).ToInt32();
-            rJobData.m_nTopMarginAdjust = aValues.GetToken( 2, ',' ).ToInt32();
-            rJobData.m_nBottomMarginAdjust = aValues.GetToken( 3, ',' ).ToInt32();
+            rtl::OString aValues(aLine.copy(RTL_CONSTASCII_LENGTH(margindajustmentEquals)));
+            using comphelper::string::getToken;
+            rJobData.m_nLeftMarginAdjust = getToken(aValues, 0, ',').toInt32();
+            rJobData.m_nRightMarginAdjust = getToken(aValues, 1, ',').toInt32();
+            rJobData.m_nTopMarginAdjust = getToken(aValues, 2, ',').toInt32();
+            rJobData.m_nBottomMarginAdjust = getToken(aValues, 3, ',').toInt32();
         }
-        else if( aLine.CompareTo(RTL_CONSTASCII_STRINGPARAM(colordepthEquals)) == COMPARE_EQUAL )
+        else if (matchL(aLine, RTL_CONSTASCII_STRINGPARAM(colordepthEquals)))
         {
             bColorDepth = true;
-            rJobData.m_nColorDepth = aLine.Copy(RTL_CONSTASCII_LENGTH(colordepthEquals)).ToInt32();
+            rJobData.m_nColorDepth = aLine.copy(RTL_CONSTASCII_LENGTH(colordepthEquals)).toInt32();
         }
-        else if( aLine.CompareTo(RTL_CONSTASCII_STRINGPARAM(colordeviceEquals)) == COMPARE_EQUAL )
+        else if (matchL(aLine, RTL_CONSTASCII_STRINGPARAM(colordeviceEquals)))
         {
             bColorDevice = true;
-            rJobData.m_nColorDevice = aLine.Copy(RTL_CONSTASCII_LENGTH(colordeviceEquals)).ToInt32();
+            rJobData.m_nColorDevice = aLine.copy(RTL_CONSTASCII_LENGTH(colordeviceEquals)).toInt32();
         }
-        else if( aLine.CompareTo(RTL_CONSTASCII_STRINGPARAM(pslevelEquals)) == COMPARE_EQUAL )
+        else if (matchL(aLine, RTL_CONSTASCII_STRINGPARAM(pslevelEquals)))
         {
             bPSLevel = true;
-            rJobData.m_nPSLevel = aLine.Copy(RTL_CONSTASCII_LENGTH(pslevelEquals)).ToInt32();
+            rJobData.m_nPSLevel = aLine.copy(RTL_CONSTASCII_LENGTH(pslevelEquals)).toInt32();
         }
-        else if( aLine.CompareTo(RTL_CONSTASCII_STRINGPARAM(pdfdeviceEquals)) == COMPARE_EQUAL )
+        else if (matchL(aLine, RTL_CONSTASCII_STRINGPARAM(pdfdeviceEquals)))
         {
             bPDFDevice = true;
-            rJobData.m_nPDFDevice = aLine.Copy(RTL_CONSTASCII_LENGTH(pdfdeviceEquals)).ToInt32();
+            rJobData.m_nPDFDevice = aLine.copy(RTL_CONSTASCII_LENGTH(pdfdeviceEquals)).toInt32();
         }
-        else if( aLine.Equals( "PPDContexData" ) )
+        else if (aLine.equalsL(RTL_CONSTASCII_STRINGPARAM("PPDContexData")))
         {
             if( bPrinter )
             {
diff --git a/vcl/unx/generic/printer/printerinfomanager.cxx b/vcl/unx/generic/printer/printerinfomanager.cxx
index 144821173962..d04ef42bfd80 100644
--- a/vcl/unx/generic/printer/printerinfomanager.cxx
+++ b/vcl/unx/generic/printer/printerinfomanager.cxx
@@ -45,7 +45,7 @@
 #include "tools/config.hxx"
 
 #include "i18npool/paper.hxx"
-
+#include <comphelper/string.hxx>
 #include "rtl/strbuf.hxx"
 #include <sal/macros.h>
 
@@ -273,52 +273,54 @@ void PrinterInfoManager::initialize()
             #endif
             aConfig.SetGroup( GLOBAL_DEFAULTS_GROUP );
 
-            ByteString aValue( aConfig.ReadKey( "Copies" ) );
-            if( aValue.Len() )
-                m_aGlobalDefaults.m_nCopies = aValue.ToInt32();
+            rtl::OString aValue( aConfig.ReadKey( "Copies" ) );
+            if (!aValue.isEmpty())
+                m_aGlobalDefaults.m_nCopies = aValue.toInt32();
 
             aValue = aConfig.ReadKey( "Orientation" );
-            if( aValue.Len() )
-                m_aGlobalDefaults.m_eOrientation = aValue.EqualsIgnoreCaseAscii( "Landscape" ) ? orientation::Landscape : orientation::Portrait;
+            if (!aValue.isEmpty())
+                m_aGlobalDefaults.m_eOrientation = aValue.equalsIgnoreAsciiCase("Landscape") ? orientation::Landscape : orientation::Portrait;
+
+            using comphelper::string::getToken;
 
             aValue = aConfig.ReadKey( "MarginAdjust" );
-            if( aValue.Len() )
+            if (!aValue.isEmpty())
             {
-                m_aGlobalDefaults.m_nLeftMarginAdjust   = aValue.GetToken( 0, ',' ).ToInt32();
-                m_aGlobalDefaults.m_nRightMarginAdjust  = aValue.GetToken( 1, ',' ).ToInt32();
-                m_aGlobalDefaults.m_nTopMarginAdjust    = aValue.GetToken( 2, ',' ).ToInt32();
-                m_aGlobalDefaults.m_nBottomMarginAdjust = aValue.GetToken( 3, ',' ).ToInt32();
+                m_aGlobalDefaults.m_nLeftMarginAdjust = getToken(aValue, 0, ',').toInt32();
+                m_aGlobalDefaults.m_nRightMarginAdjust  = getToken(aValue, 1, ',').toInt32();
+                m_aGlobalDefaults.m_nTopMarginAdjust = getToken(aValue, 2, ',').toInt32();
+                m_aGlobalDefaults.m_nBottomMarginAdjust = getToken(aValue, 3, ',').toInt32();
             }
 
             aValue = aConfig.ReadKey( "ColorDepth", "24" );
-            if( aValue.Len() )
-                m_aGlobalDefaults.m_nColorDepth = aValue.ToInt32();
+            if (!aValue.isEmpty())
+                m_aGlobalDefaults.m_nColorDepth = aValue.toInt32();
 
             aValue = aConfig.ReadKey( "ColorDevice" );
-            if( aValue.Len() )
-                m_aGlobalDefaults.m_nColorDevice = aValue.ToInt32();
+            if (!aValue.isEmpty())
+                m_aGlobalDefaults.m_nColorDevice = aValue.toInt32();
 
             aValue = aConfig.ReadKey( "PSLevel" );
-            if( aValue.Len() )
-                m_aGlobalDefaults.m_nPSLevel = aValue.ToInt32();
+            if (!aValue.isEmpty())
+                m_aGlobalDefaults.m_nPSLevel = aValue.toInt32();
 
             aValue = aConfig.ReadKey( "PDFDevice" );
-            if( aValue.Len() )
-                m_aGlobalDefaults.m_nPDFDevice = aValue.ToInt32();
+            if (!aValue.isEmpty())
+                m_aGlobalDefaults.m_nPDFDevice = aValue.toInt32();
 
             aValue = aConfig.ReadKey( "PerformFontSubstitution" );
-            if( aValue.Len() )
+            if (!aValue.isEmpty())
             {
-                if( ! aValue.Equals( "0" ) && ! aValue.EqualsIgnoreCaseAscii( "false" ) )
+                if (!aValue.equals("0") && !aValue.equalsIgnoreAsciiCase("false"))
                     m_aGlobalDefaults.m_bPerformFontSubstitution = true;
                 else
                     m_aGlobalDefaults.m_bPerformFontSubstitution = false;
             }
 
             aValue = aConfig.ReadKey( "DisableCUPS" );
-            if( aValue.Len() )
+            if (!aValue.isEmpty())
             {
-                if( aValue.Equals( "1" ) || aValue.EqualsIgnoreCaseAscii( "true" ) )
+                if (aValue.equals("1") || aValue.equalsIgnoreAsciiCase("true"))
                     m_bDisableCUPS = true;
                 else
                     m_bDisableCUPS = false;
@@ -336,7 +338,7 @@ void PrinterInfoManager::initialize()
                     {
                         m_aGlobalDefaults.m_aContext.
                         setValue( pKey,
-                        aValue.Equals( "*nil" ) ? NULL : pKey->getValue( String( aValue, RTL_TEXTENCODING_ISO_8859_1 ) ),
+                        aValue.equals("*nil") ? NULL : pKey->getValue(rtl::OStringToOUString(aValue, RTL_TEXTENCODING_ISO_8859_1)),
                         sal_True );
                     }
                 }
@@ -393,14 +395,14 @@ void PrinterInfoManager::initialize()
         for( int nGroup = 0; nGroup < aConfig.GetGroupCount(); nGroup++ )
         {
             aConfig.SetGroup( aConfig.GetGroupName( nGroup ) );
-            ByteString aValue = aConfig.ReadKey( "Printer" );
-            if( aValue.Len() )
+            rtl::OString aValue = aConfig.ReadKey( "Printer" );
+            if (!aValue.isEmpty())
             {
                 OUString aPrinterName;
 
-                int nNamePos = aValue.Search( '/' );
+                sal_Int32 nNamePos = aValue.indexOf('/');
                 // check for valid value of "Printer"
-                if( nNamePos == STRING_NOTFOUND )
+                if (nNamePos == -1)
                     continue;
 
                 Printer aPrinter;
@@ -412,9 +414,10 @@ void PrinterInfoManager::initialize()
                 aPrinter.m_aInfo.m_aFontSubstitutes.clear();
                 aPrinter.m_aInfo.m_aFontSubstitutions.clear();
 
-                aPrinterName = String( aValue.Copy( nNamePos+1 ), RTL_TEXTENCODING_UTF8 );
-                aPrinter.m_aInfo.m_aPrinterName     = aPrinterName;
-                aPrinter.m_aInfo.m_aDriverName      = String( aValue.Copy( 0, nNamePos ), RTL_TEXTENCODING_UTF8 );
+                aPrinterName = rtl::OStringToOUString(aValue.copy(nNamePos+1),
+                    RTL_TEXTENCODING_UTF8);
+                aPrinter.m_aInfo.m_aPrinterName = aPrinterName;
+                aPrinter.m_aInfo.m_aDriverName = rtl::OStringToOUString(aValue.copy(0, nNamePos), RTL_TEXTENCODING_UTF8);
 
                 // set parser, merge settings
                 // don't do this for CUPS printers as this is done
@@ -456,7 +459,7 @@ void PrinterInfoManager::initialize()
 
                     aValue = aConfig.ReadKey( "Command" );
                     // no printer without a command
-                    if( ! aValue.Len() )
+                    if (aValue.isEmpty())
                     {
                         /*  TODO:
                         *  porters: please append your platform to the Solaris
@@ -468,61 +471,63 @@ void PrinterInfoManager::initialize()
                         aValue = "lpr";
                         #endif
                     }
-                    aPrinter.m_aInfo.m_aCommand = String( aValue, RTL_TEXTENCODING_UTF8 );
+                    aPrinter.m_aInfo.m_aCommand = rtl::OStringToOUString(aValue, RTL_TEXTENCODING_UTF8);
                 }
 
                 aValue = aConfig.ReadKey( "QuickCommand" );
-                aPrinter.m_aInfo.m_aQuickCommand = String( aValue, RTL_TEXTENCODING_UTF8 );
+                aPrinter.m_aInfo.m_aQuickCommand = rtl::OStringToOUString(aValue, RTL_TEXTENCODING_UTF8);
 
                 aValue = aConfig.ReadKey( "Features" );
-                aPrinter.m_aInfo.m_aFeatures = String( aValue, RTL_TEXTENCODING_UTF8 );
+                aPrinter.m_aInfo.m_aFeatures = rtl::OStringToOUString(aValue, RTL_TEXTENCODING_UTF8);
 
                 // override the settings in m_aGlobalDefaults if keys exist
                 aValue = aConfig.ReadKey( "DefaultPrinter" );
-                if( ! aValue.Equals( "0" ) && ! aValue.EqualsIgnoreCaseAscii( "false" ) )
+                if (!aValue.equals("0") && !aValue.equalsIgnoreAsciiCase("false"))
                     aDefaultPrinter = aPrinterName;
 
                 aValue = aConfig.ReadKey( "Location" );
-                aPrinter.m_aInfo.m_aLocation = String( aValue, RTL_TEXTENCODING_UTF8 );
+                aPrinter.m_aInfo.m_aLocation = rtl::OStringToOUString(aValue, RTL_TEXTENCODING_UTF8);
 
                 aValue = aConfig.ReadKey( "Comment" );
-                aPrinter.m_aInfo.m_aComment = String( aValue, RTL_TEXTENCODING_UTF8 );
+                aPrinter.m_aInfo.m_aComment = rtl::OStringToOUString(aValue, RTL_TEXTENCODING_UTF8);
 
                 aValue = aConfig.ReadKey( "Copies" );
-                if( aValue.Len() )
-                    aPrinter.m_aInfo.m_nCopies = aValue.ToInt32();
+                if (!aValue.isEmpty())
+                    aPrinter.m_aInfo.m_nCopies = aValue.toInt32();
 
                 aValue = aConfig.ReadKey( "Orientation" );
-                if( aValue.Len() )
-                    aPrinter.m_aInfo.m_eOrientation = aValue.EqualsIgnoreCaseAscii( "Landscape" ) ? orientation::Landscape : orientation::Portrait;
+                if (!aValue.isEmpty())
+                    aPrinter.m_aInfo.m_eOrientation = aValue.equalsIgnoreAsciiCase("Landscape") ? orientation::Landscape : orientation::Portrait;
+
+                using comphelper::string::getToken;
 
                 aValue = aConfig.ReadKey( "MarginAdjust" );
-                if( aValue.Len() )
+                if (!aValue.isEmpty())
                 {
-                    aPrinter.m_aInfo.m_nLeftMarginAdjust    = aValue.GetToken( 0, ',' ).ToInt32();
-                    aPrinter.m_aInfo.m_nRightMarginAdjust   = aValue.GetToken( 1, ',' ).ToInt32();
-                    aPrinter.m_aInfo.m_nTopMarginAdjust     = aValue.GetToken( 2, ',' ).ToInt32();
-                    aPrinter.m_aInfo.m_nBottomMarginAdjust  = aValue.GetToken( 3, ',' ).ToInt32();
+                    aPrinter.m_aInfo.m_nLeftMarginAdjust = getToken(aValue, 0, ',' ).toInt32();
+                    aPrinter.m_aInfo.m_nRightMarginAdjust = getToken(aValue, 1, ',' ).toInt32();
+                    aPrinter.m_aInfo.m_nTopMarginAdjust = getToken(aValue, 2, ',' ).toInt32();
+                    aPrinter.m_aInfo.m_nBottomMarginAdjust = getToken(aValue, 3, ',' ).toInt32();
                 }
 
                 aValue = aConfig.ReadKey( "ColorDepth" );
-                if( aValue.Len() )
-                    aPrinter.m_aInfo.m_nColorDepth = aValue.ToInt32();
+                if (!aValue.isEmpty())
+                    aPrinter.m_aInfo.m_nColorDepth = aValue.toInt32();
 
                 aValue = aConfig.ReadKey( "ColorDevice" );
-                if( aValue.Len() )
-                    aPrinter.m_aInfo.m_nColorDevice = aValue.ToInt32();
+                if (!aValue.isEmpty())
+                    aPrinter.m_aInfo.m_nColorDevice = aValue.toInt32();
 
                 aValue = aConfig.ReadKey( "PSLevel" );
-                if( aValue.Len() )
-                    aPrinter.m_aInfo.m_nPSLevel = aValue.ToInt32();
+                if (!aValue.isEmpty())
+                    aPrinter.m_aInfo.m_nPSLevel = aValue.toInt32();
 
                 aValue = aConfig.ReadKey( "PDFDevice" );
-                if( aValue.Len() )
-                    aPrinter.m_aInfo.m_nPDFDevice = aValue.ToInt32();
+                if (!aValue.isEmpty())
+                    aPrinter.m_aInfo.m_nPDFDevice = aValue.toInt32();
 
                 aValue = aConfig.ReadKey( "PerformFontSubstitution" );
-                if( ! aValue.Equals( "0" ) && ! aValue.EqualsIgnoreCaseAscii( "false" ) )
+                if (!aValue.equals("0") && !aValue.equalsIgnoreAsciiCase("false"))
                     aPrinter.m_aInfo.m_bPerformFontSubstitution = true;
                 else
                     aPrinter.m_aInfo.m_bPerformFontSubstitution = false;
@@ -541,7 +546,7 @@ void PrinterInfoManager::initialize()
                         {
                             aPrinter.m_aInfo.m_aContext.
                             setValue( pKey,
-                            aValue.Equals( "*nil" ) ? NULL : pKey->getValue( String( aValue, RTL_TEXTENCODING_ISO_8859_1 ) ),
+                            aValue.equals("*nil") ? NULL : pKey->getValue(rtl::OStringToOUString(aValue, RTL_TEXTENCODING_ISO_8859_1)),
                             sal_True );
                         }
                     }