forked from OSchip/llvm-project
79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
//===-- DiagnosticManager.cpp ---------------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "lldb/Expression/DiagnosticManager.h"
|
|
|
|
#include "llvm/Support/ErrorHandling.h"
|
|
|
|
#include "lldb/Utility/Log.h"
|
|
#include "lldb/Utility/StreamString.h"
|
|
|
|
using namespace lldb_private;
|
|
|
|
void DiagnosticManager::Dump(Log *log) {
|
|
if (!log)
|
|
return;
|
|
|
|
std::string str = GetString();
|
|
|
|
// GetString() puts a separator after each diagnostic. We want to remove the
|
|
// last '\n' because log->PutCString will add one for us.
|
|
|
|
if (str.size() && str.back() == '\n') {
|
|
str.pop_back();
|
|
}
|
|
|
|
log->PutCString(str.c_str());
|
|
}
|
|
|
|
static const char *StringForSeverity(DiagnosticSeverity severity) {
|
|
switch (severity) {
|
|
// this should be exhaustive
|
|
case lldb_private::eDiagnosticSeverityError:
|
|
return "error: ";
|
|
case lldb_private::eDiagnosticSeverityWarning:
|
|
return "warning: ";
|
|
case lldb_private::eDiagnosticSeverityRemark:
|
|
return "";
|
|
}
|
|
llvm_unreachable("switch needs another case for DiagnosticSeverity enum");
|
|
}
|
|
|
|
std::string DiagnosticManager::GetString(char separator) {
|
|
std::string ret;
|
|
|
|
for (const auto &diagnostic : Diagnostics()) {
|
|
ret.append(StringForSeverity(diagnostic->GetSeverity()));
|
|
ret.append(std::string(diagnostic->GetMessage()));
|
|
ret.push_back(separator);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
size_t DiagnosticManager::Printf(DiagnosticSeverity severity,
|
|
const char *format, ...) {
|
|
StreamString ss;
|
|
|
|
va_list args;
|
|
va_start(args, format);
|
|
size_t result = ss.PrintfVarArg(format, args);
|
|
va_end(args);
|
|
|
|
AddDiagnostic(ss.GetString(), severity, eDiagnosticOriginLLDB);
|
|
|
|
return result;
|
|
}
|
|
|
|
void DiagnosticManager::PutString(DiagnosticSeverity severity,
|
|
llvm::StringRef str) {
|
|
if (str.empty())
|
|
return;
|
|
AddDiagnostic(str, severity, eDiagnosticOriginLLDB);
|
|
}
|