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#include "clClangFormatLocator.h"
#include "cl_standard_paths.h"
#include "globals.h"
#include "procutils.h"
#include <wx/filename.h>
#include <wx/log.h>
#include <wx/regex.h>
#include <wx/tokenzr.h>
clClangFormatLocator::clClangFormatLocator() {}
clClangFormatLocator::~clClangFormatLocator() {}
bool clClangFormatLocator::Locate(wxString& clangFormat)
{
#ifdef __WXGTK__
wxArrayString nameOptions;
nameOptions.Add("clang-format");
nameOptions.Add("clang-format-3.9");
nameOptions.Add("clang-format-3.8");
nameOptions.Add("clang-format-3.7");
nameOptions.Add("clang-format-3.6");
nameOptions.Add("clang-format-3.5");
nameOptions.Add("clang-format-3.4");
nameOptions.Add("clang-format-3.3");
wxFileName file;
for(size_t i = 0; i < nameOptions.GetCount(); ++i) {
if(clFindExecutable(nameOptions.Item(i), file)) {
clangFormat = file.GetFullPath();
return true;
}
}
#else
wxFileName fnClangFormat(clStandardPaths::Get().GetBinaryFullPath("codelite-clang-format"));
if(fnClangFormat.FileExists()) {
clangFormat = fnClangFormat.GetFullPath();
return true;
}
#endif
return false;
}
double clClangFormatLocator::GetVersion(const wxString& clangFormat) const
{
double double_version = 3.3;
#ifdef __WXGTK__
// Ubuntu clang-format version 3.5.0-4ubuntu2~trusty2 (tags/RELEASE_350/final) (based on LLVM 3.5.0) // Linux
// LLVM version 3.3 // Linux, old format
// clang-format version 3.6.0 (217570) // Windows
double_version = 3.3;
static wxRegEx reClangFormatVersion("version ([0-9]+\\.[0-9]+)");
wxString command;
command << clangFormat;
::WrapWithQuotes(command);
command << " --version";
wxString output = ProcUtils::SafeExecuteCommand(command);
wxArrayString lines = ::wxStringTokenize(output, "\n", wxTOKEN_STRTOK);
for(size_t i = 0; i < lines.GetCount(); ++i) {
if(reClangFormatVersion.Matches(lines.Item(i))) {
wxString version = reClangFormatVersion.GetMatch(lines.Item(i), 1);
// clLogMessage("clang-format version is %s", version);
version.ToCDouble(&double_version);
return double_version;
}
}
#elif defined(__WXMSW__)
double_version = 3.6;
#else
double_version = 3.5;
#endif
return double_version; // Default
}
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