//==============================================================================
void LineEndingsConverter::cleanFile (const juce::File& file, const juce::String& lineEndingToUse)
{
if (! file.hasWriteAccess())
return;
juce::StringArray lines;
file.readLines (lines);
juce::ScopedPointer<juce::FileOutputStream> stream (file.createOutputStream());
if (stream != nullptr)
writeLinesToStream (stream, lines, lineEndingToUse);
}
//==============================================================================
void TrailingWhitespaceCleaner::cleanFile (const juce::File& file,
const bool removeDocumentStartWhitespace,
const WhitespaceRemovalOptions documentEndOptions)
{
if (! file.hasWriteAccess())
return;
juce::StringArray lines;
file.readLines (lines);
if (lines.size() <= 0)
return;
while (lines.strings.getLast().trim().isEmpty())
lines.remove (lines.size() - 1);
lines.minimiseStorageOverheads();
cleanRange (lines, 0, lines.size());
if (removeDocumentStartWhitespace)
{
for (int i = 0; i < lines.size(); ++i)
{
if (lines[i].isEmpty())
{
lines.remove (i);
--i;
}
else
{
break;
}
}
}
//Remove empty lines at the end of the file:
for (int i = lines.size(); --i >= 0;)
{
if (lines[i].isEmpty())
lines.remove (i);
else
break;
}
#if 0
if (documentEndOptions == KeepOneBlankLine)
{
const juce::String last (lines.strings[lines.size() - 1].trim());
if (lines.size() == 0)
{
lines.add (juce::newLine);
}
else
{
if (last.isNotEmpty())
{
if (last == "\r" || last == "\n" || last == "\n\r" || last == "\r\n")
lines.strings.getReference (lines.size() - 1) = juce::newLine;
else
lines.add (juce::newLine);
}
else
{
lines.strings.getReference (lines.size() - 1) = juce::newLine;
}
}
}
#endif
juce::ScopedPointer<juce::FileOutputStream> stream (file.createOutputStream());
if (stream != nullptr)
writeLinesToStream (stream, lines);
}