119 lines
2.8 KiB
C
119 lines
2.8 KiB
C
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#ifndef UI_CORE_MARKUP_H_
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#define UI_CORE_MARKUP_H_
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#pragma once
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namespace ui
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{
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enum
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{
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XMLFILE_ENCODING_UTF8 = 0,
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XMLFILE_ENCODING_UNICODE = 1,
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XMLFILE_ENCODING_ASNI = 2,
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};
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class CMarkupNode;
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class UILIB_API CMarkup
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{
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friend class CMarkupNode;
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public:
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CMarkup(LPCTSTR pstrXML = NULL);
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~CMarkup();
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bool Load(LPCTSTR pstrXML);
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bool LoadFromMem(BYTE* pByte, DWORD dwSize, int encoding = XMLFILE_ENCODING_UTF8);
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bool LoadFromFile(LPCTSTR pstrFilename, int encoding = XMLFILE_ENCODING_UTF8);
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void Release();
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bool IsValid() const;
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void SetPreserveWhitespace(bool bPreserve = true);
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void GetLastErrorMessage(LPTSTR pstrMessage, SIZE_T cchMax) const;
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void GetLastErrorLocation(LPTSTR pstrSource, SIZE_T cchMax) const;
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CMarkupNode GetRoot();
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private:
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typedef struct tagXMLELEMENT
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{
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ULONG iStart;
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ULONG iChild;
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ULONG iNext;
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ULONG iParent;
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ULONG iData;
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} XMLELEMENT;
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LPTSTR m_pstrXML;
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XMLELEMENT* m_pElements;
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ULONG m_nElements;
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ULONG m_nReservedElements;
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TCHAR m_szErrorMsg[100];
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TCHAR m_szErrorXML[50];
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bool m_bPreserveWhitespace;
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private:
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bool _Parse();
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bool _Parse(LPTSTR& pstrText, ULONG iParent);
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XMLELEMENT* _ReserveElement();
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inline void _SkipWhitespace(LPTSTR& pstr) const;
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inline void _SkipWhitespace(LPCTSTR& pstr) const;
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inline void _SkipIdentifier(LPTSTR& pstr) const;
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inline void _SkipIdentifier(LPCTSTR& pstr) const;
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bool _ParseData(LPTSTR& pstrText, LPTSTR& pstrData, char cEnd);
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void _ParseMetaChar(LPTSTR& pstrText, LPTSTR& pstrDest);
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bool _ParseAttributes(LPTSTR& pstrText);
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bool _Failed(LPCTSTR pstrError, LPCTSTR pstrLocation = NULL);
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};
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class UILIB_API CMarkupNode
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{
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friend class CMarkup;
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private:
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CMarkupNode();
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CMarkupNode(CMarkup* pOwner, int iPos);
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public:
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bool IsValid() const;
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CMarkupNode GetParent();
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CMarkupNode GetSibling();
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CMarkupNode GetChild();
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CMarkupNode GetChild(LPCTSTR pstrName);
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bool HasSiblings() const;
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bool HasChildren() const;
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LPCTSTR GetName() const;
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LPCTSTR GetValue() const;
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bool HasAttributes();
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bool HasAttribute(LPCTSTR pstrName);
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int GetAttributeCount();
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LPCTSTR GetAttributeName(int iIndex);
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LPCTSTR GetAttributeValue(int iIndex);
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LPCTSTR GetAttributeValue(LPCTSTR pstrName);
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bool GetAttributeValue(int iIndex, LPTSTR pstrValue, SIZE_T cchMax);
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bool GetAttributeValue(LPCTSTR pstrName, LPTSTR pstrValue, SIZE_T cchMax);
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private:
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void _MapAttributes();
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enum { MAX_XML_ATTRIBUTES = 64 };
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typedef struct
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{
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ULONG iName;
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ULONG iValue;
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} XMLATTRIBUTE;
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int m_iPos;
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int m_nAttributes;
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XMLATTRIBUTE m_aAttributes[MAX_XML_ATTRIBUTES];
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CMarkup* m_pOwner;
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};
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} // namespace ui
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#endif // UI_CORE_MARKUP_H_
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