forked from OSchip/llvm-project
92 lines
2.1 KiB
C++
92 lines
2.1 KiB
C++
//===-- DiagnosticManager.cpp -----------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/Expression/DiagnosticManager.h"
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#include "llvm/Support/ErrorHandling.h"
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#include "lldb/Core/Log.h"
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#include "lldb/Core/StreamString.h"
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using namespace lldb_private;
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void
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DiagnosticManager::Dump(Log *log)
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{
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if (!log)
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return;
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std::string str = GetString();
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// GetString() puts a separator after each diagnostic.
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// We want to remove the last '\n' because log->PutCString will add one for us.
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if (str.size() && str.back() == '\n')
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{
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str.pop_back();
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}
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log->PutCString(str.c_str());
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}
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static const char *
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StringForSeverity(DiagnosticSeverity severity)
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{
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switch (severity)
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{
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// this should be exhaustive
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case lldb_private::eDiagnosticSeverityError:
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return "error: ";
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case lldb_private::eDiagnosticSeverityWarning:
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return "warning: ";
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case lldb_private::eDiagnosticSeverityRemark:
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return "";
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}
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llvm_unreachable("switch needs another case for DiagnosticSeverity enum");
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}
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std::string
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DiagnosticManager::GetString(char separator)
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{
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std::string ret;
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for (const Diagnostic *diagnostic : Diagnostics())
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{
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ret.append(StringForSeverity(diagnostic->GetSeverity()));
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ret.append(diagnostic->GetMessage());
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ret.push_back(separator);
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}
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return ret;
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}
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size_t
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DiagnosticManager::Printf(DiagnosticSeverity severity, const char *format, ...)
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{
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StreamString ss;
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va_list args;
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va_start(args, format);
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size_t result = ss.PrintfVarArg(format, args);
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va_end(args);
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AddDiagnostic(ss.GetData(), severity, eDiagnosticOriginLLDB);
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return result;
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}
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size_t
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DiagnosticManager::PutCString(DiagnosticSeverity severity, const char *cstr)
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{
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if (!cstr)
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return 0;
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AddDiagnostic(cstr, severity, eDiagnosticOriginLLDB);
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return strlen(cstr);
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}
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