bf9a77305f
This moves the following classes from Core -> Utility. ConstString Error RegularExpression Stream StreamString The goal here is to get lldbUtility into a state where it has no dependendencies except on itself and LLVM, so it can be the starting point at which to start untangling LLDB's dependencies. These are all low level and very widely used classes, and previously lldbUtility had dependencies up to lldbCore in order to use these classes. So moving then down to lldbUtility makes sense from both the short term and long term perspective in solving this problem. Differential Revision: https://reviews.llvm.org/D29427 llvm-svn: 293941
82 lines
2.1 KiB
C++
82 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/Utility/StreamString.h"
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using namespace lldb_private;
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void DiagnosticManager::Dump(Log *log) {
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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
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// us.
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if (str.size() && str.back() == '\n') {
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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 *StringForSeverity(DiagnosticSeverity severity) {
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switch (severity) {
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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 DiagnosticManager::GetString(char separator) {
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std::string ret;
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for (const Diagnostic *diagnostic : Diagnostics()) {
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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 DiagnosticManager::Printf(DiagnosticSeverity severity,
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const char *format, ...) {
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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.GetString(), severity, eDiagnosticOriginLLDB);
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return result;
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}
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size_t DiagnosticManager::PutString(DiagnosticSeverity severity,
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llvm::StringRef str) {
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if (str.empty())
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return 0;
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AddDiagnostic(str, severity, eDiagnosticOriginLLDB);
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return str.size();
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}
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