1 //===- CXString.h - Routines for manipulating CXStrings -------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file defines routines for manipulating CXStrings. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef LLVM_CLANG_CXSTRING_H 15 #define LLVM_CLANG_CXSTRING_H 16 17 #include "clang-c/Index.h" 18 #include "clang/Basic/LLVM.h" 19 #include "llvm/ADT/StringRef.h" 20 #include "llvm/ADT/SmallString.h" 21 22 namespace clang { 23 namespace cxstring { 24 25 struct CXStringBuf { 26 llvm::SmallString<128> Data; 27 CXTranslationUnit TU; 28 CXStringBuf(CXTranslationUnit tu) : TU(tu) {} 29 }; 30 31 /// \brief Create a CXString object from a C string. 32 CXString createCXString(const char *String, bool DupString = false); 33 34 /// \brief Create a CXString object from a StringRef. 35 CXString createCXString(StringRef String, bool DupString = true); 36 37 /// \brief Create a CXString object that is backed by a string buffer. 38 CXString createCXString(CXStringBuf *buf); 39 40 /// \brief Create an opaque string pool used for fast geneneration of strings. 41 void *createCXStringPool(); 42 43 /// \brief Dispose of a string pool. 44 void disposeCXStringPool(void *pool); 45 46 CXStringBuf *getCXStringBuf(CXTranslationUnit TU); 47 48 void disposeCXStringBuf(CXStringBuf *buf); 49 50 /// \brief Returns true if the CXString data is managed by a pool. 51 bool isManagedByPool(CXString str); 52 53 } 54 } 55 56 #endif 57 58
