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Brian Fiete 2019-08-23 11:56:54 -07:00
parent c74712dad9
commit 078564ac9e
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103
IDEHelper/Clang/ClangHelper.h Normal file
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#ifdef IDE_C_SUPPORT
#pragma once
#include "BeefySysLib/Common.h"
#include "clang-c/Index.h"
#include "../Compiler/BfSourceClassifier.h"
#include "../Compiler/BfAutoComplete.h"
#include "BeefySysLib/util/PerfTimer.h"
NS_BF_BEGIN
class ClangTranslationUnit
{
public:
String mTransFileName; // Fake for header files
String mRequestedFileName;
CXTranslationUnit mTransUnit;
char* mChars;
int mCharLen;
int mRefCount;
bool mIsHeader;
char* mHeaderPrefix;
int mHeaderPrefixLen;
public:
ClangTranslationUnit()
{
mChars = NULL;
mCharLen = 0;
mIsHeader = false;
mHeaderPrefix = NULL;
mHeaderPrefixLen = 0;
mRefCount = 0;
mTransUnit = NULL;
}
};
struct StrPathCompare
{
bool operator() (const StringImpl& lhs, const StringImpl& rhs) const
{
#ifdef _WIN32
return _stricmp(lhs.c_str(), rhs.c_str()) < 0;
#else
return lhs < rhs;
#endif
}
};
template <typename T>
typename T::value_type* VecFirstRef(T& vec)
{
if (vec.size() == 0)
return 0;
return &vec[0];
}
typedef std::map<String, ClangTranslationUnit, StrPathCompare> ClangTranslationUnitMap;
// Only one ClangHelper instance (the Resolve one) has write access to this, which means we only
// need to lock on writing on that one and for reading on anyone else
class ClangUnsavedFiles
{
public:
CritSect mCritSect;
std::vector<CXUnsavedFile> mUnsavedFiles;
};
extern ClangUnsavedFiles* gClangUnsavedFiles;
class ClangHelper
{
public:
CXIndex mIndex;
bool mIsForResolve;
String mInvokeString;
String mReturnString;
ClangTranslationUnitMap mTranslationUnits;
int mCurThreadId;
int mEntryCount;
public:
ClangHelper();
~ClangHelper();
ClangTranslationUnit* GetTranslationUnit(const StringImpl& fileName, const char* headerPrefix, BfSourceClassifier::CharData* charData = NULL, int charLen = 0, const char** args = NULL, int argCount = 0, bool forceReparse = false, bool noTransUnit = false, bool noReparse = false);
void AddTranslationUnit(const StringImpl& fileName, const char* headerPrefix, const StringImpl& clangArgs, BfSourceClassifier::CharData* charData, int charLen);
void RemoveTranslationUnit(const StringImpl& fileName);
const char* DetermineFilesReferenced(const StringImpl& fileName);
void CheckErrorRange(const StringImpl& errorString, int startIdx, int endIdx, int errorLookupTextIdx);
const char* Classify(const StringImpl& fileName, BfSourceClassifier::CharData* charData, int charLen, int cursorIdx, int errorLookupTextIdx, bool ignoreErrors);
void DecodeCompletionString(CXCompletionString completionString, String& displayText, String& replaceText, String& chunkText);
const char* Autocomplete(const StringImpl& fileName, BfSourceClassifier::CharData* charData, int charLen, int cursorIdx);
};
NS_BF_END
#endif