DAFParser.hpp

 
 
#pragma once
 
#include "AstGlobal.h"
#include "AstUtil/BaseParser.hpp"
#include <vector>
 
AST_NAMESPACE_BEGIN
 
struct DAF_FileRecord;
struct DAF_CommentArea;
struct DAF_SummaryRecords;
struct DAF_NameRecords;
struct DAF_ElementRecords;
 
AST_UTIL_CAPI bool aIsValidDAFFile(StringView filepath);
 
AST_UTIL_CAPI bool aIsValidSPKFile(StringView filepath);
 
 
class AST_UTIL_API DAFParser: public BaseParser
{
public:
    using Record = std::array<char, 1024>;            
 
    DAFParser()=default;
    explicit DAFParser(StringView filepath);
    ~DAFParser()=default;
 
    using BaseParser::open;
    
    errc_t parse();
 
    errc_t parse(StringView filepath);
 
    bool isValidFile() const;
 
    size_t readRecord(int recordIndex, void* buffer, size_t size) const;
 
    size_t readFileRecord(void* buffer, size_t size) const;
 
    errc_t getFileRecord(Record& fileRecord) const;
 
 
    errc_t getSummaryRecords(std::vector<Record>& summaryRecords) const;
 
 
    errc_t getFileRecord(int& nd, int& ni, int& fward, int& bward, int& free) const;
 
 
    errc_t getComment(std::string& comment) const;
 
    errc_t getComment(std::vector<std::string>& comments) const;
 
    void printComment(std::FILE* fp=stdout) const;
 
protected:
    errc_t runTest();
    errc_t readSummaryRecords(int fward, int bward, std::vector<Record>& summaryRecords) const;
    const DAF_FileRecord* getFileRecord() const;
    
protected:
    Record                      fileRecord_{};              
    bool                        isValidFile_=false;         
    bool                        isSameEndian_=false;        
};
 
AST_NAMESPACE_END