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SbString.h

00001 #ifndef COIN_SBSTRING_H
00002 #define COIN_SBSTRING_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) 1998-2004 by Systems in Motion.  All rights reserved.
00008  *
00009  *  This library is free software; you can redistribute it and/or
00010  *  modify it under the terms of the GNU General Public License
00011  *  ("GPL") version 2 as published by the Free Software Foundation.
00012  *  See the file LICENSE.GPL at the root directory of this source
00013  *  distribution for additional information about the GNU GPL.
00014  *
00015  *  For using Coin with software that can not be combined with the GNU
00016  *  GPL, and for taking advantage of the additional benefits of our
00017  *  support services, please contact Systems in Motion about acquiring
00018  *  a Coin Professional Edition License.
00019  *
00020  *  See <URL:http://www.coin3d.org/> for more information.
00021  *
00022  *  Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY.
00023  *  <URL:http://www.sim.no/>.
00024  *
00025 \**************************************************************************/
00026 
00027 #include <Inventor/system/inttypes.h>
00028 #include <Inventor/C/base/string.h>
00029 #include <Inventor/lists/SbIntList.h>
00030 
00031 #include <stdarg.h>
00032 
00033 class COIN_DLL_API SbString {
00034 public:
00035   SbString(void) { cc_string_construct(&this->str); }
00036 
00037   SbString(const char * s)
00038   { cc_string_construct(&this->str); cc_string_set_text(&this->str, s); }
00039 
00040   SbString(const char * s, int start, int end)
00041   { cc_string_construct(&this->str); cc_string_set_subtext(&this->str, s, start, end); }
00042 
00043   SbString(const SbString & s)
00044   { cc_string_construct(&this->str); cc_string_set_string(&this->str, &s.str); }
00045 
00046   SbString(const int digits)
00047   { cc_string_construct(&this->str); cc_string_set_integer(&this->str, digits); }
00048 
00049   ~SbString() { cc_string_clean(&this->str); }
00050 
00051   uint32_t hash(void) const { return cc_string_hash(&this->str); }
00052   static uint32_t hash(const char * s) { return cc_string_hash_text(s); }
00053 
00054   int getLength(void) const { return cc_string_length(&this->str); }
00055 
00056   void makeEmpty(SbBool freeold = TRUE)
00057   {
00058     if ( freeold ) cc_string_clear(&this->str);
00059     else cc_string_clear_no_free(&this->str);
00060   }
00061 
00062   const char * getString(void) const { return cc_string_get_text(&this->str); }
00063 
00064   SbString getSubString(int startidx, int endidx = -1) const
00065   {
00066     SbString s;
00067     cc_string_set_subtext(&s.str, cc_string_get_text(&this->str), startidx, endidx);
00068     return s;
00069   }
00070   void deleteSubString(int startidx, int endidx = -1)
00071   {
00072     cc_string_remove_substring(&this->str, startidx, endidx);
00073   }
00074 
00075   void addIntString(const int value) { cc_string_append_integer(&this->str, value); }
00076 
00077   char operator[](int index) const { return this->str.pointer[index]; }
00078 
00079   SbString & operator=(const char * s)
00080   { cc_string_set_text(&this->str, s); return *this; }
00081   SbString & operator=(const SbString & s)
00082   { cc_string_set_text(&this->str, s.str.pointer); return *this; }
00083 
00084   SbString & operator+=(const char * s)
00085   { cc_string_append_text(&this->str, s); return *this; }
00086   SbString & operator+=(const SbString & s)
00087   { cc_string_append_string(&this->str, &s.str); return *this; }
00088   SbString & operator+=(const char c)
00089   { cc_string_append_char(&this->str, c); return *this; }
00090 
00091   int operator!(void) const { return ! cc_string_is(&this->str); }
00092 
00093   int compareSubString(const char * text, int offset = 0) const
00094   { return cc_string_compare_subtext(&this->str, text, offset); }
00095 
00096   SbString & sprintf(const char * formatstr, ...)
00097   {
00098     va_list args; va_start(args, formatstr);
00099     cc_string_vsprintf(&this->str, formatstr, args);
00100     va_end(args); return *this;
00101   }
00102   SbString & vsprintf(const char * formatstr, va_list args)
00103   { cc_string_vsprintf(&this->str, formatstr, args); return *this; }
00104 
00105   void apply(char (*func)(char input)) { cc_string_apply(&this->str, (cc_apply_f)func); }
00106 
00107   int find(const SbString & s) const;
00108   SbBool findAll(const SbString & s, SbIntList & found) const;
00109 
00110   friend int operator==(const SbString & sbstr, const char * s);
00111   friend int operator==(const char * s, const SbString & sbstr);
00112   friend int operator==(const SbString & str1, const SbString & str2);
00113   friend int operator!=(const SbString & sbstr, const char * s);
00114   friend int operator!=(const char * s, const SbString & sbstr);
00115   friend int operator!=(const SbString & str1, const SbString & str2);
00116 
00117 private:
00118   struct cc_string str;
00119 };
00120 
00121 inline int operator==(const SbString & sbstr, const char * s)
00122 { return (cc_string_compare_text(sbstr.str.pointer, s) == 0); }
00123 inline int operator==(const char * s, const SbString & sbstr)
00124 { return (cc_string_compare_text(s, sbstr.str.pointer) == 0); }
00125 inline int operator==(const SbString & str1, const SbString & str2)
00126 { return (cc_string_compare_text(str1.str.pointer, str2.str.pointer) == 0); }
00127 
00128 inline int operator!=(const SbString & sbstr, const char * s)
00129 { return (cc_string_compare_text(sbstr.str.pointer, s) != 0); }
00130 inline int operator!=(const char * s, const SbString & sbstr)
00131 { return (cc_string_compare_text(s, sbstr.str.pointer) != 0); }
00132 inline int operator!=(const SbString & str1, const SbString & str2)
00133 { return (cc_string_compare_text(str1.str.pointer, str2.str.pointer) != 0); }
00134 
00135 #ifndef COIN_INTERNAL
00136 // For Open Inventor compatibility.
00137 #include <Inventor/SbName.h>
00138 #endif // !COIN_INTERNAL
00139 
00140 #endif // !COIN_SBSTRING_H

Copyright © 1998-2004 by Systems in Motion AS. All rights reserved.

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