mirror of
https://github.com/ptitSeb/Serious-Engine
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132 lines
4.6 KiB
C++
132 lines
4.6 KiB
C++
/* Copyright (c) 2002-2012 Croteam Ltd. All rights reserved. */
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#ifndef SE_INCL_CTSTRING_H
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#define SE_INCL_CTSTRING_H
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#ifdef PRAGMA_ONCE
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#pragma once
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#endif
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#include <Engine/Base/Types.h>
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/*
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* Main string class
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*/
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class ENGINE_API CTString {
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public:
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char *str_String; // pointer to memory holding the character string
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public:
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/* Default constructor. */
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inline CTString(void);
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/* Copy constructor. */
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inline CTString(const CTString &strOriginal);
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/* Constructor from character string. */
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inline CTString(const char *pString);
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/* Constructor with formatting. */
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inline CTString(INDEX iDummy, const char *strFormat, ...);
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/* Destructor. */
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inline ~CTString();
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/* Clear the object. */
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inline void Clear(void);
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/* Conversion into character string. */
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inline operator const char*() const;
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/* Assignment. */
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inline CTString &operator=(const char *strCharString);
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inline CTString &operator=(const CTString &strOther);
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/* Check if string data is valid. */
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BOOL IsValid(void) const;
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// return length of the string
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inline INDEX Length(void) const { return strlen(str_String); };
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INDEX LengthNaked(void) const;
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// strip decorations from the string
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CTString Undecorated(void) const;
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/* Find index of a substring in a string (returns -1 if not found). */
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INDEX FindSubstr(const CTString &strSub);
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/* Replace a substring in a string. */
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BOOL ReplaceSubstr(const CTString &strSub, const CTString &strNewSub);
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/* Check if has given prefix */
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BOOL HasPrefix( const CTString &strPrefix) const;
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/* Remove given prefix string from this string */
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BOOL RemovePrefix( const CTString &strPrefix);
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/* Trim the string to contain at most given number of characters. */
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INDEX TrimLeft( INDEX ctCharacters);
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INDEX TrimRight( INDEX ctCharacters);
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/* Trim the string from spaces. */
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INDEX TrimSpacesLeft(void);
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INDEX TrimSpacesRight(void);
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/* Calcuate hashing value for the string. */
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ULONG GetHash(void) const;
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// retain only first line of the string
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void OnlyFirstLine(void);
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/* Equality comparison. */
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BOOL operator==(const CTString &strOther) const;
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BOOL operator==(const char *strOther) const;
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ENGINE_API friend BOOL operator==(const char *strThis, const CTString &strOther);
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/* Inequality comparison. */
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BOOL operator!=(const CTString &strOther) const;
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BOOL operator!=(const char *strOther) const;
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ENGINE_API friend BOOL operator!=(const char *strThis, const CTString &strOther);
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// wild card comparison (other string may contain wildcards)
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BOOL Matches(const CTString &strOther) const;
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BOOL Matches(const char *strOther) const;
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/* String concatenation. */
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CTString operator+(const CTString &strSecond) const;
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CTString &operator+=(const CTString &strSecond);
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ENGINE_API friend CTString operator+(const char *strFirst, const CTString &strSecond);
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// split string in two strings at specified position (char AT splitting position goes to str2)
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void Split( INDEX iPos, CTString &str1, CTString &str2);
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void InsertChar( INDEX iPos, char cChr); // insert char at position
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void DeleteChar( INDEX iPos); // delete char at position
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/* Throw exception */
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void Throw_t(void);
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/* Read from stream. */
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ENGINE_API friend CTStream &operator>>(CTStream &strmStream, CTString &strString);
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void ReadFromText_t(CTStream &strmStream, const CTString &strKeyword); // throw char *
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/* Write to stream. */
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ENGINE_API friend CTStream &operator<<(CTStream &strmStream, const CTString &strString);
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/* Load an entire text file into a string. */
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void Load_t(const class CTFileName &fnmFile); // throw char *
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void LoadKeepCRLF_t(const class CTFileName &fnmFile); // throw char *
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void ReadUntilEOF_t(CTStream &strmStream); // throw char *
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/* Save an entire string into a text file. */
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void Save_t(const class CTFileName &fnmFile); // throw char *
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void SaveKeepCRLF_t(const class CTFileName &fnmFile); // throw char *
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// Print formatted to a string
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INDEX PrintF(const char *strFormat, ...);
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INDEX VPrintF(const char *strFormat, va_list arg);
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// Scan formatted from a string
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INDEX ScanF(const char *strFormat, ...);
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// variable management functions
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void LoadVar(const CTFileName &fnmFile);
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void SaveVar(const CTFileName &fnmFile);
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};
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// general variable functions
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ENGINE_API void LoadStringVar( const CTFileName &fnmVar, CTString &strVar);
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ENGINE_API void SaveStringVar( const CTFileName &fnmVar, CTString &strVar);
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ENGINE_API void LoadIntVar( const CTFileName &fnmVar, INDEX &iVar);
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ENGINE_API void SaveIntVar( const CTFileName &fnmVar, INDEX &iVar);
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ENGINE_API CTString RemoveSpecialCodes( const CTString &str);
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#include <Engine/Base/CTString.inl>
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#endif /* include-once check. */
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