elem_parser.hpp

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#ifndef __ELEMPARSER_HPP__
#define __ELEMPARSER_HPP__

namespace eienml
{

class EIENML_DLL ElemParser
{
public:
    ElemParser( ElemPackage const & package );

    Element * parseEx( winux::AnsiString s, Element * container ) const;

    Document * parseEx( winux::AnsiString s, DocumentCreator docCreator = NULL ) const;

    int findDelimPair(
        winux::AnsiString const & str,
        int offset,
        int * length,
        winux::AnsiString * internalData,
        winux::AnsiString * lDelim,
        winux::AnsiString * rDelim
    ) const;

    int search( winux::AnsiString const & str, int * length, winux::AnsiString * data, bool * isBlock, bool * isHead, winux::AnsiString * tagName ) const;

    void readElement( winux::AnsiString data, winux::AnsiString * tagName, winux::AnsiString * defAttr, Attributes * attrs ) const;

    void readBlock( winux::AnsiString const & data, winux::AnsiString * blockTag, winux::AnsiString * blockContent ) const;
private:

public:
    Element * parse( winux::AnsiString s, Element * container ) const;

    Document * parse( winux::AnsiString s, DocumentCreator docCreator = NULL ) const;

    int searchElement( winux::AnsiString const & str, int * length = NULL ) const;

    int searchDelim( winux::AnsiString const & str, int offset, int * length = NULL ) const;

    bool isHeader( winux::AnsiString const & str, winux::AnsiString * data = NULL ) const;
    /* 读取字符到键名,遇到=号键名结束,开始读值
     * 如果第一个字符不是引号,则读到空格为止值结束
     * 如果是引号,则继续读到另一个引号为止值结束
     * 读到\时应对下一字符进行判断,如果是引号,则不结束值,继续读取. */

    void read( winux::AnsiString const & str, winux::AnsiString * tagName = NULL, winux::AnsiString * defAttr = NULL, Attributes * attrs = NULL ) const;
private:
    void _key( winux::AnsiString const & str, int len, int start, winux::AnsiString * key, int * pos ) const;
    void _val( winux::AnsiString const & str, int len, int start, winux::AnsiString * val, int * pos ) const;
    ElemPackage const * package;

};

}

#endif // __ELEMPARSER_HPP__