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-rw-r--r--intern/string/STR_String.h366
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diff --git a/intern/string/STR_String.h b/intern/string/STR_String.h
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-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
- * All rights reserved.
- */
-
-/** \file
- * \ingroup string
- */
-
-#ifndef __STR_STRING_H__
-#define __STR_STRING_H__
-
-#ifndef STR_NO_ASSERTD
-# undef assertd
-# define assertd(exp) ((void)NULL)
-#endif
-
-#include <limits.h>
-#include <vector>
-
-#include <cstdlib>
-#include <cstring>
-
-#ifdef WITH_CXX_GUARDEDALLOC
-# include "MEM_guardedalloc.h"
-#endif
-
-#ifdef _WIN32
-# define stricmp _stricmp
-#endif
-
-class STR_String;
-
-typedef unsigned long dword;
-typedef const STR_String &rcSTR_String;
-typedef unsigned char byte;
-
-/**
- * Smart String Value class. Is used by parser when an expression tree is build containing string.
- */
-
-class STR_String {
- public:
- // Initialization
- STR_String();
- STR_String(char c);
- STR_String(char c, int len);
- STR_String(const char *str);
- STR_String(const char *str, int len);
- STR_String(const STR_String &str);
- STR_String(const STR_String &str, int len);
- STR_String(const char *src1, int src1_len, const char *src2, int src2_len);
- explicit STR_String(int val);
- explicit STR_String(dword val);
- explicit STR_String(float val);
- explicit STR_String(double val);
- inline ~STR_String()
- {
- delete[] this->m_data;
- }
-
- // Operations
- STR_String &Format(const char *fmt, ...) // Set formatted text to string
-#ifdef __GNUC__
- __attribute__((format(printf, 2, 3)))
-#endif
- ;
- STR_String &FormatAdd(const char *fmt, ...) // Add formatted text to string
-#ifdef __GNUC__
- __attribute__((format(printf, 2, 3)))
-#endif
- ;
- inline void Clear()
- {
- this->m_len = this->m_data[0] = 0;
- }
- inline const STR_String &Reverse()
- {
- for (int i1 = 0, i2 = this->m_len - 1; i1 < i2; i1++, i2--) {
- std::swap(this->m_data[i1], this->m_data[i2]);
- }
- return *this;
- }
-
- // Properties
- bool IsUpper() const;
- bool IsLower() const;
- inline bool IsEmpty() const
- {
- return this->m_len == 0;
- }
- inline int Length() const
- {
- return this->m_len;
- }
-
- // Data access
- inline STR_String &SetLength(int len)
- {
- AllocBuffer(len, true);
- this->m_len = len;
- this->m_data[len] = 0;
- return *this;
- }
- inline char GetAt(int pos) const
- {
- assertd(pos < this->m_len);
- return this->m_data[pos];
- }
- inline void SetAt(int pos, char c)
- {
- assertd(pos < this->m_len);
- this->m_data[pos] = c;
- }
- inline void SetAt(int pos, rcSTR_String str);
- inline void SetAt(int pos, int num, rcSTR_String str);
- void Replace(int pos, rcSTR_String str);
- void Replace(int pos, int num, rcSTR_String str);
-
- // Substrings
- inline STR_String Left(int num) const
- {
- num = (num < this->m_len ? num : this->m_len);
- return STR_String(this->m_data, num);
- }
- inline STR_String Right(int num) const
- {
- num = (num < this->m_len ? num : this->m_len);
- return STR_String(this->m_data + this->m_len - num, num);
- }
- inline STR_String Mid(int pos, int num = INT_MAX) const
- {
- pos = (pos < this->m_len ? pos : this->m_len);
- num = (num < (this->m_len - pos) ? num : (this->m_len - pos));
- return STR_String(this->m_data + pos, num);
- }
-
- // Comparison
- int Compare(rcSTR_String rhs) const;
- int CompareNoCase(rcSTR_String rhs) const;
- inline bool IsEqual(rcSTR_String rhs) const
- {
- return (Compare(rhs) == 0);
- }
- inline bool IsEqualNoCase(rcSTR_String rhs) const
- {
- return (CompareNoCase(rhs) == 0);
- }
-
- // Search/replace
- int Find(char c, int pos = 0) const;
- int Find(const char *str, int pos = 0) const;
- int Find(rcSTR_String str, int pos = 0) const;
- int RFind(char c) const;
- int FindOneOf(const char *set, int pos = 0) const;
- int RFindOneOf(const char *set, int pos = 0) const;
-
- std::vector<STR_String> Explode(char c) const;
-
- // Formatting
- STR_String &Upper();
- STR_String &Lower();
- STR_String &Capitalize();
- STR_String &TrimLeft();
- STR_String &TrimLeft(char *set);
- STR_String &TrimRight();
- STR_String &TrimRight(char *set);
- STR_String &Trim();
- STR_String &Trim(char *set);
- STR_String &TrimQuotes();
-
- // Conversions
- // inline operator char*() { return this->m_data; }
- inline operator const char *() const
- {
- return this->m_data;
- }
- inline char *Ptr()
- {
- return this->m_data;
- }
- inline const char *ReadPtr() const
- {
- return this->m_data;
- }
- inline float ToFloat() const
- {
- float x = (float)(atof(this->m_data));
- return x;
- }
- inline int ToInt() const
- {
- return atoi(this->m_data);
- }
-
- // Operators
- inline rcSTR_String operator=(const byte *rhs)
- {
- return Copy((const char *)rhs, strlen((const char *)rhs));
- }
- inline rcSTR_String operator=(rcSTR_String rhs)
- {
- return Copy(rhs.ReadPtr(), rhs.Length());
- }
- inline rcSTR_String operator=(char rhs)
- {
- return Copy(&rhs, 1);
- }
- inline rcSTR_String operator=(const char *rhs)
- {
- return Copy(rhs, strlen(rhs));
- }
-
- inline rcSTR_String operator+=(const char *rhs)
- {
- return Concat(rhs, strlen(rhs));
- }
- inline rcSTR_String operator+=(rcSTR_String rhs)
- {
- return Concat(rhs.ReadPtr(), rhs.Length());
- }
- inline rcSTR_String operator+=(char rhs)
- {
- return Concat(&rhs, 1);
- }
-
- inline friend bool operator<(rcSTR_String lhs, rcSTR_String rhs)
- {
- return (strcmp(lhs, rhs) < 0);
- }
- inline friend bool operator<(rcSTR_String lhs, const char *rhs)
- {
- return (strcmp(lhs, rhs) < 0);
- }
- inline friend bool operator<(const char *lhs, rcSTR_String rhs)
- {
- return (strcmp(lhs, rhs) < 0);
- }
- inline friend bool operator>(rcSTR_String lhs, rcSTR_String rhs)
- {
- return (strcmp(lhs, rhs) > 0);
- }
- inline friend bool operator>(rcSTR_String lhs, const char *rhs)
- {
- return (strcmp(lhs, rhs) > 0);
- }
- inline friend bool operator>(const char *lhs, rcSTR_String rhs)
- {
- return (strcmp(lhs, rhs) > 0);
- }
- inline friend bool operator<=(rcSTR_String lhs, rcSTR_String rhs)
- {
- return (strcmp(lhs, rhs) <= 0);
- }
- inline friend bool operator<=(rcSTR_String lhs, const char *rhs)
- {
- return (strcmp(lhs, rhs) <= 0);
- }
- inline friend bool operator<=(const char *lhs, rcSTR_String rhs)
- {
- return (strcmp(lhs, rhs) <= 0);
- }
- inline friend bool operator>=(rcSTR_String lhs, rcSTR_String rhs)
- {
- return (strcmp(lhs, rhs) >= 0);
- }
- inline friend bool operator>=(rcSTR_String lhs, const char *rhs)
- {
- return (strcmp(lhs, rhs) >= 0);
- }
- inline friend bool operator>=(const char *lhs, rcSTR_String rhs)
- {
- return (strcmp(lhs, rhs) >= 0);
- }
- inline friend bool operator==(rcSTR_String lhs, rcSTR_String rhs)
- {
- return ((lhs.Length() == rhs.Length()) && (memcmp(lhs, rhs, lhs.Length()) == 0));
- }
- inline friend bool operator==(rcSTR_String lhs, const char *rhs)
- {
- return (strncmp(lhs, rhs, lhs.Length() + 1) == 0);
- }
- inline friend bool operator==(const char *lhs, rcSTR_String rhs)
- {
- return (strncmp(lhs, rhs, rhs.Length() + 1) == 0);
- }
- inline friend bool operator!=(rcSTR_String lhs, rcSTR_String rhs)
- {
- return ((lhs.Length() != rhs.Length()) || (memcmp(lhs, rhs, lhs.Length()) != 0));
- }
- inline friend bool operator!=(rcSTR_String lhs, const char *rhs)
- {
- return (strncmp(lhs, rhs, lhs.Length() + 1) != 0);
- }
- inline friend bool operator!=(const char *lhs, rcSTR_String rhs)
- {
- return (strncmp(lhs, rhs, rhs.Length() + 1) != 0);
- }
-
- // serializing
- // int Serialize(pCStream stream);
-
- protected:
- // Implementation
- void AllocBuffer(int len, bool keep_contents);
- rcSTR_String Copy(const char *src, int len);
- rcSTR_String Concat(const char *data, int len);
-
- static bool isLower(char c)
- {
- return !isUpper(c);
- }
- static bool isUpper(char c)
- {
- return (c >= 'A') && (c <= 'Z');
- }
- static bool isSpace(char c)
- {
- return (c == ' ') || (c == '\t');
- }
-
- char *m_data; // -> STR_String data
- int m_len; // z Data length
- int m_max; // Space in data buffer
-
-#ifdef WITH_CXX_GUARDEDALLOC
- MEM_CXX_CLASS_ALLOC_FUNCS("CXX:STR_String")
-#endif
-};
-
-inline STR_String operator+(rcSTR_String lhs, rcSTR_String rhs)
-{
- return STR_String(lhs.ReadPtr(), lhs.Length(), rhs.ReadPtr(), rhs.Length());
-}
-inline STR_String operator+(rcSTR_String lhs, char rhs)
-{
- return STR_String(lhs.ReadPtr(), lhs.Length(), &rhs, 1);
-}
-inline STR_String operator+(char lhs, rcSTR_String rhs)
-{
- return STR_String(&lhs, 1, rhs.ReadPtr(), rhs.Length());
-}
-inline STR_String operator+(rcSTR_String lhs, const char *rhs)
-{
- return STR_String(lhs.ReadPtr(), lhs.Length(), rhs, strlen(rhs));
-}
-inline STR_String operator+(const char *lhs, rcSTR_String rhs)
-{
- return STR_String(lhs, strlen(lhs), rhs.ReadPtr(), rhs.Length());
-}
-
-#endif //__STR_STRING_H__
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