diff options
Diffstat (limited to 'lib/Support/DiagnosticInfo.cpp')
-rw-r--r-- | lib/Support/DiagnosticInfo.cpp | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/lib/Support/DiagnosticInfo.cpp b/lib/Support/DiagnosticInfo.cpp new file mode 100644 index 0000000000..0ce0d90a42 --- /dev/null +++ b/lib/Support/DiagnosticInfo.cpp @@ -0,0 +1,54 @@ +//===- llvm/Support/DiagnosticInfo.cpp - Diagnostic Definitions -*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file defines the different classes involved in low level diagnostics. +// +// Diagnostics reporting is still done as part of the LLVMContext. +//===----------------------------------------------------------------------===// + +#include "llvm/ADT/Twine.h" +#include "llvm/IR/Constants.h" +#include "llvm/IR/Function.h" +#include "llvm/IR/Instruction.h" +#include "llvm/IR/Metadata.h" +#include "llvm/Support/Atomic.h" +#include "llvm/Support/DiagnosticInfo.h" +#include "llvm/Support/DiagnosticPrinter.h" + +#include <string> + +using namespace llvm; + +int getNextAvailablePluginDiagnosticKind() { + static sys::cas_flag PluginKindID = DK_FirstPluginKind; + return (int)sys::AtomicIncrement(&PluginKindID); +} + +DiagnosticInfoInlineAsm::DiagnosticInfoInlineAsm(const Instruction &I, + const Twine &MsgStr, + DiagnosticSeverity Severity) + : DiagnosticInfo(DK_InlineAsm, Severity), LocCookie(0), MsgStr(MsgStr), + Instr(&I) { + if (const MDNode *SrcLoc = I.getMetadata("srcloc")) { + if (SrcLoc->getNumOperands() != 0) + if (const ConstantInt *CI = dyn_cast<ConstantInt>(SrcLoc->getOperand(0))) + LocCookie = CI->getZExtValue(); + } +} + +void DiagnosticInfoInlineAsm::print(DiagnosticPrinter &DP) const { + DP << getMsgStr(); + if (getLocCookie()) + DP << " at line " << getLocCookie(); +} + +void DiagnosticInfoStackSize::print(DiagnosticPrinter &DP) const { + DP << "stack size limit exceeded (" << getStackSize() << ") in " + << getFunction(); +} |