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145 lines
3.7 KiB
145 lines
3.7 KiB
/******************************************************************************
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Header File: String Array.H
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This provides a relatively simple C++ class for manipulating an array of
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character strings. In this project, we use it for lists of associated
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devices, or potential associated devices, etc. I'm not currently sorting
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this list.
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The class declaration may look a bit bizarre. Since most of the arrays
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will in fact be rather small, I picked a decent size. When they get bigger,
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I'll chain them internally and use recursion to perform any needed function.
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Copyright (c) 1996 by Microsoft Corporation
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A Pretty Penny Enterprises Production
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Change History:
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11-01-96 [email protected] original version
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12-04-96 [email protected] Added LoadString and IsEmpty to CString
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******************************************************************************/
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#if !defined(STRING_ARRAY)
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#if defined(UNICODE)
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#define LPCOSTR LPCSTR
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#define LPOSTR LPSTR
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#define OCHAR CHAR
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#if !defined(_UNICODE)
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#define _UNICODE
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#endif
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#else
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#define LPCOSTR LPCWSTR
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#define LPOSTR LPWSTR
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#define OCHAR WCHAR
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#endif
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#include <tchar.h>
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#define STRING_ARRAY
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class CString {
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LPTSTR m_acContents;
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LPOSTR m_acConverted;
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BOOL m_bConverted;
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void Flip(LPCWSTR lpstrIn, LPSTR& lpstrOut);
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void Flip(LPCSTR lpstrIn, LPWSTR& lpstrOut);
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public:
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CString();
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CString(const CString& csRef);
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CString(LPCTSTR lpstrRef);
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CString(LPCOSTR lpstrRef);
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~CString();
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BOOL IsEmpty() const { return !m_acContents || !m_acContents[0]; }
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void Empty();
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operator LPCTSTR() const { return m_acContents; }
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operator LPTSTR() const { return m_acContents; }
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operator LPARAM() const { return (LPARAM) m_acContents; }
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operator LPCOSTR();
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const CString& operator = (const CString& csSrc);
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const CString& operator = (LPCTSTR lpstrSrc);
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const CString& operator = (LPCOSTR lpstrSrc);
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CString NameOnly() const;
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CString NameAndExtension() const;
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void Load(int id, HINSTANCE hiWhere = NULL);
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void Load(HWND hwnd);
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void LoadAndFormat(int id,
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HINSTANCE hiWhere,
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BOOL bSystemMessage,
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DWORD dwNumMsg,
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va_list *argList);
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BOOL IsEqualString(CString& csRef1);
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friend CString operator + (const CString& csRef1, LPCTSTR lpstrRef2);
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};
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class CStringArray {
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CString m_aStore[20];
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CStringArray *m_pcsaNext;
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unsigned m_ucUsed;
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const unsigned ChunkSize() const {
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return sizeof m_aStore / sizeof m_aStore[0];
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}
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LPCTSTR Borrow();
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public:
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CStringArray();
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~CStringArray();
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unsigned Count() const { return m_ucUsed; }
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// Add an item
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void Add(LPCTSTR lpstrNew);
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CString& operator [](unsigned u) const;
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void Remove(unsigned u);
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void Empty();
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// Return index of string in array- array count if not present
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unsigned Map(LPCTSTR lpstrRef);
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};
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class CUintArray {
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unsigned m_aStore[20];
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CUintArray *m_pcuaNext;
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unsigned m_ucUsed;
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const unsigned ChunkSize() const {
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return sizeof m_aStore / sizeof m_aStore[0];
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}
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unsigned Borrow();
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public:
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CUintArray();
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~CUintArray();
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unsigned Count() const { return m_ucUsed; }
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// Add an item
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void Add(unsigned u);
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unsigned operator [](unsigned u) const;
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void Remove(unsigned u);
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void Empty();
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};
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#endif
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