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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#pragma once
#include <memory>
#include <string>
#include <vector>
#include <cm/string_view>
#include "cmsys/FStream.hxx"
namespace Json {
class StreamWriter;
}
class cmMakefile;
class cmConfigureLog
{
public:
/** Construct with the log directory and a sorted list of enabled log
versions. The latest log version will be enabled regardless. */
cmConfigureLog(std::string logDir, std::vector<unsigned long> logVersions);
~cmConfigureLog();
/** Return true if at least one of the log versions in the given sorted
list is enabled. */
bool IsAnyLogVersionEnabled(std::vector<unsigned long> const& v) const;
void WriteBacktrace(cmMakefile const& mf);
void WriteChecks(cmMakefile const& mf);
void EnsureInit();
void BeginEvent(std::string const& kind);
void EndEvent();
void BeginObject(cm::string_view key);
void EndObject();
// TODO other value types
void WriteValue(cm::string_view key, std::nullptr_t);
void WriteValue(cm::string_view key, bool value);
void WriteValue(cm::string_view key, int value);
void WriteValue(cm::string_view key, std::string const& value);
void WriteValue(cm::string_view key, std::vector<std::string> const& list);
void WriteTextBlock(cm::string_view key, cm::string_view text);
void WriteLiteralTextBlock(cm::string_view key, cm::string_view text);
void WriteLiteralTextBlock(cm::string_view key, std::string const& text)
{
this->WriteLiteralTextBlock(key, cm::string_view{ text });
}
private:
std::string LogDir;
std::vector<unsigned long> LogVersions;
cmsys::ofstream Stream;
unsigned Indent = 0;
bool Opened = false;
std::unique_ptr<Json::StreamWriter> Encoder;
cmsys::ofstream& BeginLine();
void EndLine();
void WriteEscape(unsigned char c);
};
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