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Fix for bug 40108: The memory view does not handle big/little endian.

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Mikhail Khodjaiants 2004-02-10 23:18:09 +00:00
parent fd9750f26f
commit 843606db1d
2 changed files with 24 additions and 1 deletions
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4
debug/org.eclipse.cdt.debug.ui/ChangeLog
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@ -1,3 +1,7 @@
2004-02-10 Mikhail Khodjaiants
Fix for bug 40108: The memory view does not handle big/little endian.
* MemoryPresentation.java
2004-02-10 Mikhail Khodjaiants 2004-02-10 Mikhail Khodjaiants
Fix for bug 51519: Enable 'Format' action if multiple variables are selected. Fix for bug 51519: Enable 'Format' action if multiple variables are selected.
* VariableFormatActionDelegate.java * VariableFormatActionDelegate.java

21
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/views/memory/MemoryPresentation.java
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@ -425,7 +425,7 @@ public class MemoryPresentation
switch( getDataFormat() ) switch( getDataFormat() )
{ {
case IFormattedMemoryBlock.MEMORY_FORMAT_HEX: case IFormattedMemoryBlock.MEMORY_FORMAT_HEX:
return item; return convertToHex( getWordSize(), item );
case IFormattedMemoryBlock.MEMORY_FORMAT_SIGNED_DECIMAL: case IFormattedMemoryBlock.MEMORY_FORMAT_SIGNED_DECIMAL:
return convertToDecimal( getWordSize(), item, true ); return convertToDecimal( getWordSize(), item, true );
case IFormattedMemoryBlock.MEMORY_FORMAT_UNSIGNED_DECIMAL: case IFormattedMemoryBlock.MEMORY_FORMAT_UNSIGNED_DECIMAL:
@ -457,6 +457,25 @@ public class MemoryPresentation
return 0; return 0;
} }
/**
* Performs endianness swap (in a brainless, but right most of the time) fashion.
* @param item
* @return
*/
private String convertToHex( int wordsize, String item )
{
if( !getMemoryBlock().isLittleEndian() || wordsize == IFormattedMemoryBlock.MEMORY_SIZE_BYTE )
return item;
int length = item.length();
StringBuffer ret = new StringBuffer( length );
for( int i = length - 2 ; i >= 0 ; i -= 2 )
{
ret.append( item.substring( i, i + 2 ) );
}
return ret.toString();
}
private String convertToDecimal( int wordSize, String item, boolean signed ) private String convertToDecimal( int wordSize, String item, boolean signed )
{ {
String result = ""; String result = "";