void CodeFormatter::OnFormatString(clSourceFormatEvent& e)
{
wxString str = e.GetInputString();
if(str.IsEmpty()) {
e.SetFormattedString(str);
return;
}
// execute the formatter
FormatOptions fmtroptions;
m_mgr->GetConfigTool()->ReadObject(wxT("FormatterOptions"), &fmtroptions);
wxString output;
if(FileExtManager::IsPHPFile(e.GetFileName())) {
if(fmtroptions.GetPhpEngine() == kPhpFormatEngineBuiltin) {
// use the built-in PHP formatter
// Construct the formatting options
PHPFormatterOptions phpOptions;
phpOptions.flags = fmtroptions.GetPHPFormatterOptions();
if(m_mgr->GetEditorSettings()->GetIndentUsesTabs()) {
phpOptions.flags |= kPFF_UseTabs;
}
phpOptions.indentSize = m_mgr->GetEditorSettings()->GetTabWidth();
phpOptions.eol = m_mgr->GetEditorSettings()->GetEOLAsString();
// Create the formatter buffer
PHPFormatterBuffer buffer(e.GetInputString(), phpOptions);
// Format the source
buffer.format();
// set the output
output = buffer.GetBuffer();
} else {
wxFileName php(fmtroptions.GetPhpExecutable());
if(!php.Exists()) {
::wxMessageBox(_("Can not format file using PHP-CS-Fixer: Missing PHP executable path"),
"Code Formatter",
wxICON_ERROR | wxOK | wxCENTER);
return;
}
wxFileName phar(fmtroptions.GetPHPCSFixerPhar());
if(!phar.Exists()) {
::wxMessageBox(_("Can not format file using PHP-CS-Fixer: Missing PHAR file"),
"Code Formatter",
wxICON_ERROR | wxOK | wxCENTER);
return;
}
// Run the command, PHP-CS-Fixer works directly on the file
//
output.Clear();
IProcess::Ptr_t phpFixer(::CreateSyncProcess(fmtroptions.GetPhpFixerCommand(),
IProcessCreateDefault | IProcessCreateWithHiddenConsole));
CHECK_PTR_RET(phpFixer);
phpFixer->WaitForTerminate(output);
}
} else if(fmtroptions.GetEngine() == kFormatEngineAStyle) {
wxString options = fmtroptions.AstyleOptionsAsString();
// determine indentation method and amount
bool useTabs = m_mgr->GetEditorSettings()->GetIndentUsesTabs();
int tabWidth = m_mgr->GetEditorSettings()->GetTabWidth();
int indentWidth = m_mgr->GetEditorSettings()->GetIndentWidth();
options << (useTabs && tabWidth == indentWidth ? wxT(" -t") : wxT(" -s")) << indentWidth;
AstyleFormat(str, options, output);
output << DoGetGlobalEOLString();
} else if(fmtroptions.GetEngine() == kFormatEngineClangFormat) {
ClangPreviewFormat(str, output, fmtroptions);
} else {
// ??
}
e.SetFormattedString(output);
}
void CodeFormatter::DoFormatFile(IEditor* editor)
{
int curpos = editor->GetCurrentPosition();
// execute the formatter
FormatOptions fmtroptions;
m_mgr->GetConfigTool()->ReadObject(wxT("FormatterOptions"), &fmtroptions);
if(FileExtManager::IsPHPFile(editor->GetFileName())) {
if(fmtroptions.GetPhpEngine() == kPhpFormatEngineBuiltin) {
// use the built-in PHP formatter
// Construct the formatting options
PHPFormatterOptions phpOptions;
phpOptions.flags = fmtroptions.GetPHPFormatterOptions();
if(m_mgr->GetEditorSettings()->GetIndentUsesTabs()) {
phpOptions.flags |= kPFF_UseTabs;
}
phpOptions.indentSize = m_mgr->GetEditorSettings()->GetTabWidth();
phpOptions.eol = m_mgr->GetEditorSettings()->GetEOLAsString();
// Create the formatter buffer
PHPFormatterBuffer buffer(editor->GetCtrl()->GetText(), phpOptions);
// Format the source
buffer.format();
// Restore line
if(!buffer.GetBuffer().IsEmpty()) {
clSTCLineKeeper lk(editor);
editor->GetCtrl()->BeginUndoAction();
// Replace the text with the new formatted buffer
editor->SetEditorText(buffer.GetBuffer());
editor->GetCtrl()->EndUndoAction();
}
} else {
wxFileName php(fmtroptions.GetPhpExecutable());
if(!php.Exists()) {
::wxMessageBox(_("Can not format file using PHP-CS-Fixer: Missing PHP executable path"),
"Code Formatter",
wxICON_ERROR | wxOK | wxCENTER);
return;
}
wxFileName phar(fmtroptions.GetPHPCSFixerPhar());
if(!phar.Exists()) {
::wxMessageBox(_("Can not format file using PHP-CS-Fixer: Missing PHAR file"),
"Code Formatter",
wxICON_ERROR | wxOK | wxCENTER);
return;
}
// Run the command, PHP-CS-Fixer works directly on the file
// so create a copy of the file and format it, then replace the buffers
// we do this like this so we won't lose our ability to undo the action
wxString output;
wxString command, filename, tmpfile;
filename = editor->GetFileName().GetFullPath();
tmpfile << filename << ".php-cs-fixer";
if(!FileUtils::WriteFileContent(tmpfile, editor->GetEditorText())) {
::wxMessageBox(_("Can not format file using PHP-CS-Fixer:\nFailed to write temporary file"),
"Code Formatter",
wxICON_ERROR | wxOK | wxCENTER);
return;
}
// Ensure that the temporary file is deleted once we are done with it
FileUtils::Deleter fd(tmpfile);
::WrapWithQuotes(tmpfile);
command << fmtroptions.GetPhpFixerCommand() << " " << tmpfile;
::WrapInShell(command);
IProcess::Ptr_t phpFixer(
::CreateSyncProcess(command, IProcessCreateDefault | IProcessCreateWithHiddenConsole));
CHECK_PTR_RET(phpFixer);
phpFixer->WaitForTerminate(output);
output.clear();
if(!FileUtils::ReadFileContent(tmpfile, output)) {
::wxMessageBox(_("Can not format file using PHP-CS-Fixer:\nfailed to read temporary file content"),
"Code Formatter",
wxICON_ERROR | wxOK | wxCENTER);
return;
}
// Update the editor
clEditorStateLocker lk(editor->GetCtrl());
editor->GetCtrl()->BeginUndoAction();
editor->SetEditorText(output);
editor->GetCtrl()->EndUndoAction();
}
} else {
// We allow ClangFormat to work only when the source file is known to be
// a C/C++ source file or JavaScript (these are the types of files that clang-format can handle properly)
if(fmtroptions.GetEngine() == kFormatEngineClangFormat &&
(FileExtManager::IsCxxFile(editor->GetFileName()) ||
FileExtManager::IsJavascriptFile(editor->GetFileName()))) {
int from = wxNOT_FOUND, length = wxNOT_FOUND;
wxString formattedOutput;
if(editor->GetSelectionStart() != wxNOT_FOUND) {
// we got a selection, only format it
from = editor->GetSelectionStart();
length = editor->GetSelectionEnd() - from;
if(length <= 0) {
from = wxNOT_FOUND;
length = wxNOT_FOUND;
}
}
// Make sure we format the editor string and _not_ the file (there might be some newly added lines
// that could be missing ...)
if(!ClangFormatBuffer(
editor->GetCtrl()->GetText(), editor->GetFileName(), formattedOutput, curpos, from, length)) {
::wxMessageBox(_("Source code formatting error!"), "CodeLite", wxICON_ERROR | wxOK | wxCENTER);
return;
}
clEditorStateLocker lk(editor->GetCtrl());
editor->GetCtrl()->BeginUndoAction();
editor->SetEditorText(formattedOutput);
editor->SetCaretAt(curpos);
editor->GetCtrl()->EndUndoAction();
} else {
// AStyle
wxString options = fmtroptions.AstyleOptionsAsString();
// determine indentation method and amount
bool useTabs = m_mgr->GetEditorSettings()->GetIndentUsesTabs();
int tabWidth = m_mgr->GetEditorSettings()->GetTabWidth();
int indentWidth = m_mgr->GetEditorSettings()->GetIndentWidth();
options << (useTabs && tabWidth == indentWidth ? wxT(" -t") : wxT(" -s")) << indentWidth;
wxString output;
wxString inputString;
bool formatSelectionOnly(editor->GetSelection().IsEmpty() == false);
if(formatSelectionOnly) {
// get the lines contained in the selection
int selStart = editor->GetSelectionStart();
int selEnd = editor->GetSelectionEnd();
int lineNumber = editor->LineFromPos(selStart);
selStart = editor->PosFromLine(lineNumber);
selEnd = editor->LineEnd(editor->LineFromPos(selEnd));
editor->SelectText(selStart, selEnd - selStart);
inputString = editor->GetSelection();
} else {
inputString = editor->GetEditorText();
}
AstyleFormat(inputString, options, output);
if(!output.IsEmpty()) {
// append new-line
wxString eol;
if(editor->GetEOL() == 0) { // CRLF
eol = wxT("\r\n");
} else if(editor->GetEOL() == 1) { // CR
eol = wxT("\r");
} else {
eol = wxT("\n");
}
if(!formatSelectionOnly) output << eol;
if(formatSelectionOnly) {
clEditorStateLocker lk(editor->GetCtrl());
// format the text (add the indentation)
output = editor->FormatTextKeepIndent(output,
editor->GetSelectionStart(),
Format_Text_Indent_Prev_Line | Format_Text_Save_Empty_Lines);
editor->ReplaceSelection(output);
} else {
clEditorStateLocker lk(editor->GetCtrl());
editor->SetEditorText(output);
}
}
}
}
// Notify that a file was indented
wxCommandEvent evt(wxEVT_CODEFORMATTER_INDENT_COMPLETED);
evt.SetString(editor->GetFileName().GetFullPath());
EventNotifier::Get()->AddPendingEvent(evt);
}