Method performReplaceAll

qrenderdoc/Windows/ShaderViewer.cpp:7060–7130

}

void ShaderViewer::performReplaceAll()
{
  ScintillaEdit *cur = currentScintilla();

  if(!cur)
    return;

  QString find = m_FindReplace->findText();
  QString replace = m_FindReplace->replaceText();

  if(find.isEmpty())
    return;

  sptr_t flags = 0;

  if(m_FindReplace->matchCase())
    flags |= SCFIND_MATCHCASE;
  if(m_FindReplace->matchWord())
    flags |= SCFIND_WHOLEWORD;
  if(m_FindReplace->regexp())
    flags |= SCFIND_REGEXP | SCFIND_POSIX;

  FindReplace::SearchContext context = m_FindReplace->context();

  (void)context;

  // trash the find state for any incremental finds
  m_FindState = FindState();

  QList<ScintillaEdit *> scintillas = m_Scintillas;

  if(context == FindReplace::File)
    scintillas = {cur};

  int numReplacements = 0;

  for(ScintillaEdit *s : scintillas)
  {
    sptr_t start = 0;
    sptr_t end = s->length();

    QPair<int, int> result;

    QByteArray findUtf8 = find.toUtf8();
    QByteArray replaceUtf8 = replace.toUtf8();

    do
    {
      result = s->findText(flags, findUtf8.data(), start, end);

      if(result.first >= 0)
      {
        s->setTargetRange(result.first, result.second);

        if(m_FindReplace->regexp())
          s->replaceTargetRE(-1, replaceUtf8.data());
        else
          s->replaceTarget(-1, replaceUtf8.data());