StartupConfig.hpp

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#pragma once
 
#include "AstGlobal.h"
#include <unordered_map>
#include "AstUtil/ValueView.hpp"
#include "AstUtil/GenericValue.hpp"
#include <cstdio>
 
AST_NAMESPACE_BEGIN
 
class AST_UTIL_API StartupConfig
{
public:
    StartupConfig() = default;
    ~StartupConfig() = default;
 
    errc_t load(StringView filepath);
 
    errc_t loadAndMerge(StringView filepath);
 
    const std::string& filepath() const{return filepath_;}
 
    StringView dirpath() const;
 
    bool empty() const{return configMap_.empty();}
 
    ValueView getConfig(StringView key) const;
 
    std::vector<std::string> getStringVector(StringView key) const;
 
 
    std::vector<StringView> getStringViewVector(StringView key) const;
 
    
    errc_t getConfig(StringView key, ValueView &value) const;
 
public: // 修改配置
 
    void setConfig(StringView key, ValueView value);
 
    void setConfigRaw(StringView key, ValueView value);
 
    void addConfig(StringView key, ValueView value);
 
    void addConfigRaw(StringView key, ValueView value);
 
    bool hasConfig(StringView key) const;
 
    void printConfig(FILE* file=stdout) const;
protected:
    errc_t loadImpl(StringView filepath, bool clear);
 
    std::string decodeConfig(StringView value);
protected:
    using ConfigMap = std::unordered_map<std::string, GenericValue>;
    ConfigMap configMap_{};
    std::string filepath_{};
};
 
 
 
AST_NAMESPACE_END