xref: /AOO41X/main/xml2cmp/source/xcd/parse.hxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)

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#ifndef X2C_PARSE_HXX
#define X2C_PARSE_HXX



// USED SERVICES
	// BASE CLASSES
	// COMPONENTS
#include "filebuff.hxx"
#include "../support/sistr.hxx"
#include "../support/list.hxx"
	// PARAMETERS


class XmlElement;
class ListElement;

class X2CParser
{
  public:
	typedef XmlElement * (*F_CREATE)(const Simstr &);

						X2CParser(
							XmlElement &		o_rDocumentData );
						~X2CParser();

	bool			 	LoadFile(
							const char *		i_sFilename );
	void                Parse();
	bool                Parse(
							const char *		i_sFilename );


	const char *		PureText() const		{ return aFile.operator const char*(); }

	void				Parse_Sequence(
						   DynamicList<XmlElement> &
												o_rElements,
						   const Simstr &		i_sElementName );
	void				Parse_FreeChoice(
							DynamicList<XmlElement> &
												o_rElements );
	void				Parse_List(
							ListElement &		o_rListElem );
	void                Parse_Text(
							Simstr &			o_sText,
							const Simstr &		i_sElementName,
							bool				i_bReverseName );
	void                Parse_MultipleText(
							List<Simstr> &	    o_rTexts,
							const Simstr &		i_sElementName,
							bool				i_bReverseName );
	void                Parse_SglAttr(
							Simstr &			o_sAttrValue,
							const Simstr &		i_sElementName,
							const Simstr &		i_sAttrName );
	void                Parse_MultipleAttr(
							List<Simstr> &		o_rAttrValues,
							const Simstr &		i_sElementName,
							const List<Simstr> &
												i_rAttrNames );

  private:
	void				Parse_XmlDeclaration();
	void				Parse_Doctype();

	void				Get_Attribute(
							Simstr &			o_rAttrValue,
							Simstr &			o_rAttrName );
	bool				IsText(
							const char *		i_sComparedText );
	bool				IsBeginTag(
							const char *		i_sTagName );
	bool				IsEndTag(
							const char *		i_sTagName );
	void				Goto(
							char				i_cNext );
	void				Goto_And_Pass(
							char				i_cNext );
	void				Move(
							int					i_nForward );
	void				Pass_White();
	void				GetTextTill(
							Simstr & 			o_rText,
							char				i_cEnd,
							bool                i_bReverseName = false );
    /// @return false in case of empty tag with no attributes.
	bool				CheckAndPassBeginTag(
							const char *		i_sElementName );
	void				CheckAndPassEndTag(
							const char *		i_sElementName );
    /// @precond IsBeginTag() == true.
    bool                IsAbsoluteEmpty() const;


	void				SyntaxError(
							const char *		i_sText );
	void				TestCurChar();

	// DATA
	Simstr				sFileName;
	unsigned			nFileLine;

	Buffer 				aFile;
	XmlElement *		pDocumentData;

	char                sWord[8192];
	const char *        text;
};



// IMPLEMENTATION

#endif