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#pragma once
#include <library/cpp/charset/ci_string.h>
#include <library/cpp/json/json_value.h>
#include <library/cpp/yconf/conf.h>
#include <util/string/vector.h>
class TUnstrictConfig
: public TYandexConfig {
public:
const Section* GetSection(const TString& path);
bool AddSection(const TString& path);
TString GetValue(const TString& path) const;
//return true if value was changed;
bool SetValue(const TString& path, const TString& value);
bool Remove(const TString& path);
bool RemoveAll(const TString& path);
bool PatchEntry(const TString& path, const TString& value, const TString& prefix = "");
[[nodiscard]] bool ParseJson(const NJson::TJsonValue& json);
TString ToString() const;
NJson::TJsonValue ToJson() const;
public:
static void ToJsonPatch(const Section& section, NJson::TJsonValue& result, const TString& preffix);
static void ToJson(const Section& section, NJson::TJsonValue& result);
static void ToJson(const TYandexConfig& config, NJson::TJsonValue& result);
static void ToJson(const TString& section, NJson::TJsonValue& result);
template <class T>
static NJson::TJsonValue ToJson(const T& entity) {
NJson::TJsonValue result;
ToJson(entity, result);
return result;
}
protected:
bool OnBeginSection(Section& sec) override;
private:
struct TPathUnit {
TCiString Name;
size_t BeginIndex;
size_t EndIndex;
inline TPathUnit(const TCiString& name, size_t beginIndex, size_t endIndex)
: Name(name)
, BeginIndex(beginIndex)
, EndIndex(endIndex)
{
Y_VERIFY(EndIndex >= BeginIndex);
}
inline TPathUnit(const TCiString& name, size_t index)
: TPathUnit(name, index, index)
{
}
inline TPathUnit(const TCiString& name)
: TPathUnit(name, 0)
{
}
};
using TPathIterator = TVector<TString>::const_iterator;
private:
bool ParseJson(const NJson::TJsonValue& json, const TString& path);
TPathUnit ProcessPathUnit(const TString& element) const;
const Section* GetSection(const Section* section, const TVector<TString>::const_iterator& begin, const TVector<TString>::const_iterator& end) const;
Section* GetSection(Section* section, const TVector<TString>::const_iterator& begin, const TVector<TString>::const_iterator& end, bool add);
bool RemoveAllSections(Section& parent, const TString& name);
bool RemoveSection(Section& parent, const TString& name);
bool RemoveDirective(Section& parent, const TString& name);
TVector<const Section*> GetSections(const Section* section, TPathIterator begin, TPathIterator end) const;
TVector<Section*> GetSections(Section* section, TPathIterator begin, TPathIterator end, bool add);
private:
TVector<TString> Strings;
};
void SectionToStream(const TYandexConfig::Section* section, IOutputStream& stream, ui16 level = 0);
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