From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/tools/libclang/CIndexDiagnostic.h | 166 ++++++++++++++++++++++++++++++++ 1 file changed, 166 insertions(+) create mode 100644 clang/tools/libclang/CIndexDiagnostic.h (limited to 'clang/tools/libclang/CIndexDiagnostic.h') diff --git a/clang/tools/libclang/CIndexDiagnostic.h b/clang/tools/libclang/CIndexDiagnostic.h new file mode 100644 index 0000000..b1c3978 --- /dev/null +++ b/clang/tools/libclang/CIndexDiagnostic.h @@ -0,0 +1,166 @@ +/*===-- CIndexDiagnostic.h - Diagnostics C Interface ------------*- C++ -*-===*\ +|* *| +|* The LLVM Compiler Infrastructure *| +|* *| +|* This file is distributed under the University of Illinois Open Source *| +|* License. See LICENSE.TXT for details. *| +|* *| +|*===----------------------------------------------------------------------===*| +|* *| +|* Implements the diagnostic functions of the Clang C interface. *| +|* *| +\*===----------------------------------------------------------------------===*/ +#ifndef LLVM_CLANG_CINDEX_DIAGNOSTIC_H +#define LLVM_CLANG_CINDEX_DIAGNOSTIC_H + +#include "clang-c/Index.h" +#include +#include + +namespace clang { + +class LangOptions; +class StoredDiagnostic; +class CXDiagnosticImpl; + +class CXDiagnosticSetImpl { + std::vector Diagnostics; + const bool IsExternallyManaged; +public: + CXDiagnosticSetImpl(bool isManaged = false) + : IsExternallyManaged(isManaged) {} + + virtual ~CXDiagnosticSetImpl(); + + size_t getNumDiagnostics() const { + return Diagnostics.size(); + } + + CXDiagnosticImpl *getDiagnostic(unsigned i) const { + assert(i < getNumDiagnostics()); + return Diagnostics[i]; + } + + void appendDiagnostic(CXDiagnosticImpl *D) { + Diagnostics.push_back(D); + } + + bool empty() const { + return Diagnostics.empty(); + } + + bool isExternallyManaged() const { return IsExternallyManaged; } +}; + +class CXDiagnosticImpl { +public: + enum Kind { StoredDiagnosticKind, LoadedDiagnosticKind, + CustomNoteDiagnosticKind }; + + virtual ~CXDiagnosticImpl(); + + /// \brief Return the severity of the diagnostic. + virtual CXDiagnosticSeverity getSeverity() const = 0; + + /// \brief Return the location of the diagnostic. + virtual CXSourceLocation getLocation() const = 0; + + /// \brief Return the spelling of the diagnostic. + virtual CXString getSpelling() const = 0; + + /// \brief Return the text for the diagnostic option. + virtual CXString getDiagnosticOption(CXString *Disable) const = 0; + + /// \brief Return the category of the diagnostic. + virtual unsigned getCategory() const = 0; + + /// \brief Return the category string of the diagnostic. + virtual CXString getCategoryText() const = 0; + + /// \brief Return the number of source ranges for the diagnostic. + virtual unsigned getNumRanges() const = 0; + + /// \brief Return the source ranges for the diagnostic. + virtual CXSourceRange getRange(unsigned Range) const = 0; + + /// \brief Return the number of FixIts. + virtual unsigned getNumFixIts() const = 0; + + /// \brief Return the FixIt information (source range and inserted text). + virtual CXString getFixIt(unsigned FixIt, + CXSourceRange *ReplacementRange) const = 0; + + Kind getKind() const { return K; } + + CXDiagnosticSetImpl &getChildDiagnostics() { + return ChildDiags; + } + +protected: + CXDiagnosticImpl(Kind k) : K(k) {} + CXDiagnosticSetImpl ChildDiags; + + void append(CXDiagnosticImpl *D) { + ChildDiags.appendDiagnostic(D); + } + +private: + Kind K; +}; + +/// \brief The storage behind a CXDiagnostic +struct CXStoredDiagnostic : public CXDiagnosticImpl { + const StoredDiagnostic &Diag; + const LangOptions &LangOpts; + + CXStoredDiagnostic(const StoredDiagnostic &Diag, + const LangOptions &LangOpts) + : CXDiagnosticImpl(StoredDiagnosticKind), + Diag(Diag), LangOpts(LangOpts) { } + + virtual ~CXStoredDiagnostic() {} + + /// \brief Return the severity of the diagnostic. + virtual CXDiagnosticSeverity getSeverity() const; + + /// \brief Return the location of the diagnostic. + virtual CXSourceLocation getLocation() const; + + /// \brief Return the spelling of the diagnostic. + virtual CXString getSpelling() const; + + /// \brief Return the text for the diagnostic option. + virtual CXString getDiagnosticOption(CXString *Disable) const; + + /// \brief Return the category of the diagnostic. + virtual unsigned getCategory() const; + + /// \brief Return the category string of the diagnostic. + virtual CXString getCategoryText() const; + + /// \brief Return the number of source ranges for the diagnostic. + virtual unsigned getNumRanges() const; + + /// \brief Return the source ranges for the diagnostic. + virtual CXSourceRange getRange(unsigned Range) const; + + /// \brief Return the number of FixIts. + virtual unsigned getNumFixIts() const; + + /// \brief Return the FixIt information (source range and inserted text). + virtual CXString getFixIt(unsigned FixIt, + CXSourceRange *ReplacementRange) const; + + static bool classof(const CXDiagnosticImpl *D) { + return D->getKind() == StoredDiagnosticKind; + } +}; + +namespace cxdiag { +CXDiagnosticSetImpl *lazyCreateDiags(CXTranslationUnit TU, + bool checkIfChanged = false); +} // end namespace cxdiag + +} // end namespace clang + +#endif // LLVM_CLANG_CINDEX_DIAGNOSTIC_H -- cgit v1.2.3