forked from bartvdbraak/blender
fd7c729bd1
minus one small include file that was commented out, I'm not sure why it was commented out but I'm pretty sure its needed. If there are still problems later we can sort it out, everything else is pretty simple. Kent
208 lines
8.9 KiB
C++
208 lines
8.9 KiB
C++
/**
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* $Id$
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* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version. The Blender
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* Foundation also sells licenses for use in proprietary software under
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* the Blender License. See http://www.blender.org/BL/ for information
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* about this.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL/BL DUAL LICENSE BLOCK *****
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*/
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/**
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* $Id$
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* Copyright (C) 2001 NaN Technologies B.V.
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* This file was formerly known as: GEN_StdString.h.
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* @date April, 25, 2001
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*/
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#ifndef _STR_String_H_
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#define _STR_String_H_
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#ifndef STR_NO_ASSERTD
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#undef assertd
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#define assertd(exp) ((void)NULL)
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#endif
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#include <vector>
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#include <limits.h>
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#include <cstring>
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#include <cstdlib>
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using namespace std;
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class STR_String;
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typedef unsigned long dword;
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typedef const STR_String& rcSTR_String;
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typedef unsigned char byte;
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/**
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* Smart String Value class. Is used by parser when an expression tree is build containing string.
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*/
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class STR_String
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{
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public:
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// Initialization
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STR_String();
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STR_String(char c);
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STR_String(char c, int len);
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STR_String(const char *str);
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STR_String(const char *str, int len);
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STR_String(const STR_String &str);
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STR_String(const STR_String & str, int len);
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STR_String(const char *src1, int src1_len, const char *src2, int src2_len);
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explicit STR_String(int val);
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explicit STR_String(dword val);
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explicit STR_String(float val);
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explicit STR_String(double val);
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inline ~STR_String() { delete[] pData; }
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// Operations
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STR_String& Format(const char *fmt, ...); // Set formatted text to string
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STR_String& FormatAdd(const char *fmt, ...); // Add formatted text to string
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inline void Clear() { Len = pData[0] = 0; }
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inline const STR_String & Reverse()
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{
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for (int i1=0, i2=Len-1; i1<i2; i1++, i2--)
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swap(pData[i1], pData[i2]); return *this;
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}
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// Properties
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bool IsUpper() const;
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bool IsLower() const;
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inline bool IsEmpty() const { return Len==0; }
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inline int Length() const { return Len; }
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// Data access
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inline STR_String& SetLength(int len) { AllocBuffer(len, true); Len=len; pData[len]=0; return *this; }
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inline char GetAt(int pos) const { assertd(pos<Len); return pData[pos]; }
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inline void SetAt(int pos, char c) { assertd(pos<Len); pData[pos]=c; }
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inline void SetAt(int pos, rcSTR_String str);
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inline void SetAt(int pos, int num, rcSTR_String str);
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void Replace(int pos, rcSTR_String str);
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void Replace(int pos, int num, rcSTR_String str);
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// Substrings
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inline STR_String Left(int num) const { num = (num < Len ? num:Len ); return STR_String(pData, num); }
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inline STR_String Right(int num) const { num = (num < Len ? num:Len ); return STR_String(pData+Len-num, num); }
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inline STR_String Mid(int pos, int num = INT_MAX) const { pos = (pos < Len ? pos:Len ); num = (num < (Len - pos) ? num : (Len - pos)); return STR_String(pData+pos, num); }
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// Comparison
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int Compare(rcSTR_String rhs) const;
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int CompareNoCase(rcSTR_String rhs) const;
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inline bool IsEqual(rcSTR_String rhs) const { return (Compare(rhs)==0); }
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inline bool IsEqualNoCase(rcSTR_String rhs) const { return (CompareNoCase(rhs)==0); }
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// Search/replace
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int Find(char c, int pos = 0) const;
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int Find(const char *str, int pos = 0) const;
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int Find(rcSTR_String str, int pos = 0) const;
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int RFind(char c) const;
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int FindOneOf(const char *set, int pos = 0) const;
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int RFindOneOf(const char *set, int pos = 0) const;
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vector<STR_String> Explode(char c) const;
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// Formatting
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STR_String& Upper();
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STR_String& Lower();
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STR_String& Capitalize();
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STR_String& TrimLeft();
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STR_String& TrimLeft(char *set);
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STR_String& TrimRight();
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STR_String& TrimRight(char *set);
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STR_String& Trim();
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STR_String& Trim(char *set);
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STR_String& TrimQuotes();
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// Conversions
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// inline operator char*() { return pData; }
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inline operator const char *() const { return pData; }
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inline char *Ptr() { return pData; }
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inline const char *ReadPtr() const { return pData; }
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inline float ToFloat() const { float x=atof(pData); return x; }
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inline int ToInt() const { return atoi(pData); }
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// Operators
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inline rcSTR_String operator=(const byte *rhs) { return Copy((const char *)rhs, strlen((const char *)rhs)); }
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inline rcSTR_String operator=(rcSTR_String rhs) { return Copy(rhs.ReadPtr(), rhs.Length()); }
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inline rcSTR_String operator=(char rhs) { return Copy(&rhs, 1); }
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inline rcSTR_String operator=(const char *rhs) { return Copy(rhs, strlen(rhs)); }
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inline rcSTR_String operator+=(const char *rhs) { return Concat(rhs, strlen(rhs)); }
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inline rcSTR_String operator+=(rcSTR_String rhs) { return Concat(rhs.ReadPtr(), rhs.Length()); }
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inline rcSTR_String operator+=(char rhs) { return Concat(&rhs, 1); }
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inline friend bool operator<(rcSTR_String lhs, rcSTR_String rhs) { return (strcmp(lhs, rhs)<0); }
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inline friend bool operator<(rcSTR_String lhs, const char *rhs) { return (strcmp(lhs, rhs)<0); };
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inline friend bool operator<(const char *lhs, rcSTR_String rhs) { return (strcmp(lhs, rhs)<0); }
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inline friend bool operator>(rcSTR_String lhs, rcSTR_String rhs) { return (strcmp(lhs, rhs)>0); }
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inline friend bool operator>(rcSTR_String lhs, const char *rhs) { return (strcmp(lhs, rhs)>0); }
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inline friend bool operator>(const char *lhs, rcSTR_String rhs) { return (strcmp(lhs, rhs)>0); }
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inline friend bool operator<=(rcSTR_String lhs, rcSTR_String rhs) { return (strcmp(lhs, rhs)<=0); }
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inline friend bool operator<=(rcSTR_String lhs, const char *rhs) { return (strcmp(lhs, rhs)<=0); }
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inline friend bool operator<=(const char *lhs, rcSTR_String rhs) { return (strcmp(lhs, rhs)<=0); }
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inline friend bool operator>=(rcSTR_String lhs, rcSTR_String rhs) { return (strcmp(lhs, rhs)>=0); }
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inline friend bool operator>=(rcSTR_String lhs, const char *rhs) { return (strcmp(lhs, rhs)>=0); }
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inline friend bool operator>=(const char *lhs, rcSTR_String rhs) { return (strcmp(lhs, rhs)>=0); }
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inline friend bool operator==(rcSTR_String lhs, rcSTR_String rhs) { return ((lhs.Length() == rhs.Length()) && (memcmp(lhs, rhs, lhs.Length())==0)); }
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inline friend bool operator==(rcSTR_String lhs, const char *rhs) { return (memcmp(lhs, rhs, lhs.Length()+1)==0); }
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inline friend bool operator==(const char *lhs, rcSTR_String rhs) { return (memcmp(lhs, rhs, rhs.Length()+1)==0); }
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inline friend bool operator!=(rcSTR_String lhs, rcSTR_String rhs) { return ((lhs.Length() != rhs.Length()) || (memcmp(lhs, rhs, lhs.Length())!=0)); }
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inline friend bool operator!=(rcSTR_String lhs, const char *rhs) { return (memcmp(lhs, rhs, lhs.Length()+1)!=0); }
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inline friend bool operator!=(const char *lhs, rcSTR_String rhs) { return (memcmp(lhs, rhs, rhs.Length()+1)!=0); }
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// serializing
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//int Serialize(pCStream stream);
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protected:
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// Implementation
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void AllocBuffer(int len, bool keep_contents);
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rcSTR_String Copy(const char *src, int len);
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rcSTR_String Concat(const char *data, int len);
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static bool isLower(char c) { return !isUpper(c); }
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static bool isUpper(char c) { return (c>='A') && (c <= 'Z'); }
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static bool isSpace(char c) { return (c==' ') || (c=='\t'); }
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char *pData; // -> STR_String data
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int Len; // Data length
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int Max; // Space in data buffer
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};
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inline STR_String operator+(rcSTR_String lhs, rcSTR_String rhs) { return STR_String(lhs.ReadPtr(), lhs.Length(), rhs.ReadPtr(), rhs.Length()); }
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inline STR_String operator+(rcSTR_String lhs, char rhs) { return STR_String(lhs.ReadPtr(), lhs.Length(), &rhs, 1); }
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inline STR_String operator+(char lhs, rcSTR_String rhs) { return STR_String(&lhs, 1, rhs.ReadPtr(), rhs.Length()); }
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inline STR_String operator+(rcSTR_String lhs, const char *rhs) { return STR_String(lhs.ReadPtr(), lhs.Length(), rhs, strlen(rhs)); }
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inline STR_String operator+(const char *lhs, rcSTR_String rhs) { return STR_String(lhs, strlen(lhs), rhs.ReadPtr(), rhs.Length()); }
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#endif //_STR_String_H_
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