/* =========================================================================== Doom 3 GPL Source Code Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company. This file is part of the Doom 3 GPL Source Code ("Doom 3 Source Code"). Doom 3 Source Code 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 3 of the License, or (at your option) any later version. Doom 3 Source Code 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 Doom 3 Source Code. If not, see . In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code. If not, please request a copy in writing from id Software at the address below. If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA. =========================================================================== */ #ifndef __STR_H__ #define __STR_H__ /* =============================================================================== Character string =============================================================================== */ // these library functions should not be used for cross platform compatibility #define strcmp idStr::Cmp // use_idStr_Cmp #define strncmp use_idStr_Cmpn #if defined( StrCmpN ) #undef StrCmpN #endif #define StrCmpN use_idStr_Cmpn #if defined( strcmpi ) #undef strcmpi #endif #define strcmpi use_idStr_Icmp #if defined( StrCmpI ) #undef StrCmpI #endif #define StrCmpI use_idStr_Icmp #if defined( StrCmpNI ) #undef StrCmpNI #endif #define StrCmpNI use_idStr_Icmpn #define stricmp idStr::Icmp // use_idStr_Icmp #define _stricmp use_idStr_Icmp #if defined( strcasecmp ) #undef strcasecmp #endif #define strcasecmp use_idStr_Icmp #define strnicmp use_idStr_Icmpn #define _strnicmp use_idStr_Icmpn #define _memicmp use_idStr_Icmpn #define snprintf use_idStr_snPrintf #define _snprintf use_idStr_snPrintf #define vsnprintf use_idStr_vsnPrintf #define _vsnprintf use_idStr_vsnPrintf class idVec4; #ifndef FILE_HASH_SIZE #define FILE_HASH_SIZE 1024 #endif // color escape character const int C_COLOR_ESCAPE = '^'; const int C_COLOR_DEFAULT = '0'; const int C_COLOR_RED = '1'; const int C_COLOR_GREEN = '2'; const int C_COLOR_YELLOW = '3'; const int C_COLOR_BLUE = '4'; const int C_COLOR_CYAN = '5'; const int C_COLOR_MAGENTA = '6'; const int C_COLOR_WHITE = '7'; const int C_COLOR_GRAY = '8'; const int C_COLOR_BLACK = '9'; // color escape string #define S_COLOR_DEFAULT "^0" #define S_COLOR_RED "^1" #define S_COLOR_GREEN "^2" #define S_COLOR_YELLOW "^3" #define S_COLOR_BLUE "^4" #define S_COLOR_CYAN "^5" #define S_COLOR_MAGENTA "^6" #define S_COLOR_WHITE "^7" #define S_COLOR_GRAY "^8" #define S_COLOR_BLACK "^9" // make idStr a multiple of 16 bytes long // don't make too large to keep memory requirements to a minimum const int STR_ALLOC_BASE = 20; const int STR_ALLOC_GRAN = 32; typedef enum { MEASURE_SIZE = 0, MEASURE_BANDWIDTH } Measure_t; class idStr { public: idStr( void ); idStr( const idStr &text ); idStr( const idStr &text, int start, int end ); idStr( const char *text ); idStr( const char *text, int start, int end ); explicit idStr( const bool b ); explicit idStr( const char c ); explicit idStr( const int i ); explicit idStr( const unsigned u ); explicit idStr( const float f ); ~idStr( void ); size_t Size( void ) const; const char * c_str( void ) const; operator const char *( void ) const; operator const char *( void ); char operator[]( int index ) const; char & operator[]( int index ); void operator=( const idStr &text ); void operator=( const char *text ); friend idStr operator+( const idStr &a, const idStr &b ); friend idStr operator+( const idStr &a, const char *b ); friend idStr operator+( const char *a, const idStr &b ); friend idStr operator+( const idStr &a, const float b ); friend idStr operator+( const idStr &a, const int b ); friend idStr operator+( const idStr &a, const unsigned b ); friend idStr operator+( const idStr &a, const bool b ); friend idStr operator+( const idStr &a, const char b ); idStr & operator+=( const idStr &a ); idStr & operator+=( const char *a ); idStr & operator+=( const float a ); idStr & operator+=( const char a ); idStr & operator+=( const int a ); idStr & operator+=( const unsigned a ); idStr & operator+=( const bool a ); // case sensitive compare friend bool operator==( const idStr &a, const idStr &b ); friend bool operator==( const idStr &a, const char *b ); friend bool operator==( const char *a, const idStr &b ); // case sensitive compare friend bool operator!=( const idStr &a, const idStr &b ); friend bool operator!=( const idStr &a, const char *b ); friend bool operator!=( const char *a, const idStr &b ); // case sensitive compare int Cmp( const char *text ) const; int Cmpn( const char *text, int n ) const; int CmpPrefix( const char *text ) const; // case insensitive compare int Icmp( const char *text ) const; int Icmpn( const char *text, int n ) const; int IcmpPrefix( const char *text ) const; // case insensitive compare ignoring color int IcmpNoColor( const char *text ) const; // compares paths and makes sure folders come first int IcmpPath( const char *text ) const; int IcmpnPath( const char *text, int n ) const; int IcmpPrefixPath( const char *text ) const; int Length( void ) const; int Allocated( void ) const; void Empty( void ); bool IsEmpty( void ) const; void Clear( void ); void Append( const char a ); void Append( const idStr &text ); void Append( const char *text ); void Append( const char *text, int len ); void Insert( const char a, int index ); void Insert( const char *text, int index ); void ToLower( void ); void ToUpper( void ); bool IsNumeric( void ) const; bool IsColor( void ) const; bool HasLower( void ) const; bool HasUpper( void ) const; int LengthWithoutColors( void ) const; idStr & RemoveColors( void ); void CapLength( int ); void Fill( const char ch, int newlen ); int Find( const char c, int start = 0, int end = -1 ) const; int Find( const char *text, bool casesensitive = true, int start = 0, int end = -1 ) const; bool Filter( const char *filter, bool casesensitive ) const; int Last( const char c ) const; // return the index to the last occurance of 'c', returns -1 if not found const char * Left( int len, idStr &result ) const; // store the leftmost 'len' characters in the result const char * Right( int len, idStr &result ) const; // store the rightmost 'len' characters in the result const char * Mid( int start, int len, idStr &result ) const; // store 'len' characters starting at 'start' in result idStr Left( int len ) const; // return the leftmost 'len' characters idStr Right( int len ) const; // return the rightmost 'len' characters idStr Mid( int start, int len ) const; // return 'len' characters starting at 'start' void StripLeading( const char c ); // strip char from front as many times as the char occurs void StripLeading( const char *string ); // strip string from front as many times as the string occurs bool StripLeadingOnce( const char *string ); // strip string from front just once if it occurs void StripTrailing( const char c ); // strip char from end as many times as the char occurs void StripTrailing( const char *string ); // strip string from end as many times as the string occurs bool StripTrailingOnce( const char *string ); // strip string from end just once if it occurs void Strip( const char c ); // strip char from front and end as many times as the char occurs void Strip( const char *string ); // strip string from front and end as many times as the string occurs void StripTrailingWhitespace( void ); // strip trailing white space characters idStr & StripQuotes( void ); // strip quotes around string void Replace( const char *old, const char *nw ); // file name methods int FileNameHash( void ) const; // hash key for the filename (skips extension) idStr & BackSlashesToSlashes( void ); // convert slashes idStr & SetFileExtension( const char *extension ); // set the given file extension idStr & StripFileExtension( void ); // remove any file extension idStr & StripAbsoluteFileExtension( void ); // remove any file extension looking from front (useful if there are multiple .'s) idStr & DefaultFileExtension( const char *extension ); // if there's no file extension use the default idStr & DefaultPath( const char *basepath ); // if there's no path use the default void AppendPath( const char *text ); // append a partial path idStr & StripFilename( void ); // remove the filename from a path idStr & StripPath( void ); // remove the path from the filename void ExtractFilePath( idStr &dest ) const; // copy the file path to another string void ExtractFileName( idStr &dest ) const; // copy the filename to another string void ExtractFileBase( idStr &dest ) const; // copy the filename minus the extension to another string void ExtractFileExtension( idStr &dest ) const; // copy the file extension to another string bool CheckExtension( const char *ext ); // char * methods to replace library functions static int Length( const char *s ); static char * ToLower( char *s ); static char * ToUpper( char *s ); static bool IsNumeric( const char *s ); static bool IsColor( const char *s ); static bool HasLower( const char *s ); static bool HasUpper( const char *s ); static int LengthWithoutColors( const char *s ); static char * RemoveColors( char *s ); static int Cmp( const char *s1, const char *s2 ); static int Cmpn( const char *s1, const char *s2, int n ); static int Icmp( const char *s1, const char *s2 ); static int Icmpn( const char *s1, const char *s2, int n ); static int IcmpNoColor( const char *s1, const char *s2 ); static int IcmpPath( const char *s1, const char *s2 ); // compares paths and makes sure folders come first static int IcmpnPath( const char *s1, const char *s2, int n ); // compares paths and makes sure folders come first static void Append( char *dest, int size, const char *src ); static void Copynz( char *dest, const char *src, int destsize ); static int snPrintf( char *dest, int size, const char *fmt, ... ) id_attribute((format(printf,3,4))); static int vsnPrintf( char *dest, int size, const char *fmt, va_list argptr ); static int FindChar( const char *str, const char c, int start = 0, int end = -1 ); static int FindText( const char *str, const char *text, bool casesensitive = true, int start = 0, int end = -1 ); static bool Filter( const char *filter, const char *name, bool casesensitive ); static void StripMediaName( const char *name, idStr &mediaName ); static bool CheckExtension( const char *name, const char *ext ); static const char * FloatArrayToString( const float *array, const int length, const int precision ); // hash keys static int Hash( const char *string ); static int Hash( const char *string, int length ); static int IHash( const char *string ); // case insensitive static int IHash( const char *string, int length ); // case insensitive // character methods static char ToLower( char c ); static char ToUpper( char c ); static bool CharIsPrintable( int c ); static bool CharIsLower( int c ); static bool CharIsUpper( int c ); static bool CharIsAlpha( int c ); static bool CharIsNumeric( int c ); static bool CharIsNewLine( char c ); static bool CharIsTab( char c ); static int ColorIndex( int c ); static idVec4 & ColorForIndex( int i ); friend int sprintf( idStr &dest, const char *fmt, ... ); friend int vsprintf( idStr &dest, const char *fmt, va_list ap ); void ReAllocate( int amount, bool keepold ); // reallocate string data buffer void FreeData( void ); // free allocated string memory // format value in the given measurement with the best unit, returns the best unit int BestUnit( const char *format, float value, Measure_t measure ); // format value in the requested unit and measurement void SetUnit( const char *format, float value, int unit, Measure_t measure ); static void InitMemory( void ); static void ShutdownMemory( void ); static void PurgeMemory( void ); static void ShowMemoryUsage_f( const idCmdArgs &args ); int DynamicMemoryUsed() const; static idStr FormatNumber( int number ); protected: int len; char * data; int alloced; char baseBuffer[ STR_ALLOC_BASE ]; void Init( void ); // initialize string using base buffer void EnsureAlloced( int amount, bool keepold = true ); // ensure string data buffer is large anough }; char * va( const char *fmt, ... ) id_attribute((format(printf,1,2))); ID_INLINE void idStr::EnsureAlloced( int amount, bool keepold ) { if ( amount > alloced ) { ReAllocate( amount, keepold ); } } ID_INLINE void idStr::Init( void ) { len = 0; alloced = STR_ALLOC_BASE; data = baseBuffer; data[ 0 ] = '\0'; #ifdef ID_DEBUG_UNINITIALIZED_MEMORY memset( baseBuffer, 0, sizeof( baseBuffer ) ); #endif } ID_INLINE idStr::idStr( void ) { Init(); } ID_INLINE idStr::idStr( const idStr &text ) { int l; Init(); l = text.Length(); EnsureAlloced( l + 1 ); strcpy( data, text.data ); len = l; } ID_INLINE idStr::idStr( const idStr &text, int start, int end ) { int i; int l; Init(); if ( end > text.Length() ) { end = text.Length(); } if ( start > text.Length() ) { start = text.Length(); } else if ( start < 0 ) { start = 0; } l = end - start; if ( l < 0 ) { l = 0; } EnsureAlloced( l + 1 ); for ( i = 0; i < l; i++ ) { data[ i ] = text[ start + i ]; } data[ l ] = '\0'; len = l; } ID_INLINE idStr::idStr( const char *text ) { int l; Init(); if ( text ) { l = strlen( text ); EnsureAlloced( l + 1 ); strcpy( data, text ); len = l; } } ID_INLINE idStr::idStr( const char *text, int start, int end ) { int i; int l = strlen( text ); Init(); if ( end > l ) { end = l; } if ( start > l ) { start = l; } else if ( start < 0 ) { start = 0; } l = end - start; if ( l < 0 ) { l = 0; } EnsureAlloced( l + 1 ); for ( i = 0; i < l; i++ ) { data[ i ] = text[ start + i ]; } data[ l ] = '\0'; len = l; } ID_INLINE idStr::idStr( const bool b ) { Init(); EnsureAlloced( 2 ); data[ 0 ] = b ? '1' : '0'; data[ 1 ] = '\0'; len = 1; } ID_INLINE idStr::idStr( const char c ) { Init(); EnsureAlloced( 2 ); data[ 0 ] = c; data[ 1 ] = '\0'; len = 1; } ID_INLINE idStr::idStr( const int i ) { char text[ 64 ]; int l; Init(); l = sprintf( text, "%d", i ); EnsureAlloced( l + 1 ); strcpy( data, text ); len = l; } ID_INLINE idStr::idStr( const unsigned u ) { char text[ 64 ]; int l; Init(); l = sprintf( text, "%u", u ); EnsureAlloced( l + 1 ); strcpy( data, text ); len = l; } ID_INLINE idStr::idStr( const float f ) { char text[ 64 ]; int l; Init(); l = idStr::snPrintf( text, sizeof( text ), "%f", f ); while( l > 0 && text[l-1] == '0' ) text[--l] = '\0'; while( l > 0 && text[l-1] == '.' ) text[--l] = '\0'; EnsureAlloced( l + 1 ); strcpy( data, text ); len = l; } ID_INLINE idStr::~idStr( void ) { FreeData(); } ID_INLINE size_t idStr::Size( void ) const { return sizeof( *this ) + Allocated(); } ID_INLINE const char *idStr::c_str( void ) const { return data; } ID_INLINE idStr::operator const char *( void ) { return c_str(); } ID_INLINE idStr::operator const char *( void ) const { return c_str(); } ID_INLINE char idStr::operator[]( int index ) const { assert( ( index >= 0 ) && ( index <= len ) ); return data[ index ]; } ID_INLINE char &idStr::operator[]( int index ) { assert( ( index >= 0 ) && ( index <= len ) ); return data[ index ]; } ID_INLINE void idStr::operator=( const idStr &text ) { int l; l = text.Length(); EnsureAlloced( l + 1, false ); memcpy( data, text.data, l ); data[l] = '\0'; len = l; } ID_INLINE idStr operator+( const idStr &a, const idStr &b ) { idStr result( a ); result.Append( b ); return result; } ID_INLINE idStr operator+( const idStr &a, const char *b ) { idStr result( a ); result.Append( b ); return result; } ID_INLINE idStr operator+( const char *a, const idStr &b ) { idStr result( a ); result.Append( b ); return result; } ID_INLINE idStr operator+( const idStr &a, const bool b ) { idStr result( a ); result.Append( b ? "true" : "false" ); return result; } ID_INLINE idStr operator+( const idStr &a, const char b ) { idStr result( a ); result.Append( b ); return result; } ID_INLINE idStr operator+( const idStr &a, const float b ) { char text[ 64 ]; idStr result( a ); sprintf( text, "%f", b ); result.Append( text ); return result; } ID_INLINE idStr operator+( const idStr &a, const int b ) { char text[ 64 ]; idStr result( a ); sprintf( text, "%d", b ); result.Append( text ); return result; } ID_INLINE idStr operator+( const idStr &a, const unsigned b ) { char text[ 64 ]; idStr result( a ); sprintf( text, "%u", b ); result.Append( text ); return result; } ID_INLINE idStr &idStr::operator+=( const float a ) { char text[ 64 ]; sprintf( text, "%f", a ); Append( text ); return *this; } ID_INLINE idStr &idStr::operator+=( const int a ) { char text[ 64 ]; sprintf( text, "%d", a ); Append( text ); return *this; } ID_INLINE idStr &idStr::operator+=( const unsigned a ) { char text[ 64 ]; sprintf( text, "%u", a ); Append( text ); return *this; } ID_INLINE idStr &idStr::operator+=( const idStr &a ) { Append( a ); return *this; } ID_INLINE idStr &idStr::operator+=( const char *a ) { Append( a ); return *this; } ID_INLINE idStr &idStr::operator+=( const char a ) { Append( a ); return *this; } ID_INLINE idStr &idStr::operator+=( const bool a ) { Append( a ? "true" : "false" ); return *this; } ID_INLINE bool operator==( const idStr &a, const idStr &b ) { return ( !idStr::Cmp( a.data, b.data ) ); } ID_INLINE bool operator==( const idStr &a, const char *b ) { assert( b ); return ( !idStr::Cmp( a.data, b ) ); } ID_INLINE bool operator==( const char *a, const idStr &b ) { assert( a ); return ( !idStr::Cmp( a, b.data ) ); } ID_INLINE bool operator!=( const idStr &a, const idStr &b ) { return !( a == b ); } ID_INLINE bool operator!=( const idStr &a, const char *b ) { return !( a == b ); } ID_INLINE bool operator!=( const char *a, const idStr &b ) { return !( a == b ); } ID_INLINE int idStr::Cmp( const char *text ) const { assert( text ); return idStr::Cmp( data, text ); } ID_INLINE int idStr::Cmpn( const char *text, int n ) const { assert( text ); return idStr::Cmpn( data, text, n ); } ID_INLINE int idStr::CmpPrefix( const char *text ) const { assert( text ); return idStr::Cmpn( data, text, strlen( text ) ); } ID_INLINE int idStr::Icmp( const char *text ) const { assert( text ); return idStr::Icmp( data, text ); } ID_INLINE int idStr::Icmpn( const char *text, int n ) const { assert( text ); return idStr::Icmpn( data, text, n ); } ID_INLINE int idStr::IcmpPrefix( const char *text ) const { assert( text ); return idStr::Icmpn( data, text, strlen( text ) ); } ID_INLINE int idStr::IcmpNoColor( const char *text ) const { assert( text ); return idStr::IcmpNoColor( data, text ); } ID_INLINE int idStr::IcmpPath( const char *text ) const { assert( text ); return idStr::IcmpPath( data, text ); } ID_INLINE int idStr::IcmpnPath( const char *text, int n ) const { assert( text ); return idStr::IcmpnPath( data, text, n ); } ID_INLINE int idStr::IcmpPrefixPath( const char *text ) const { assert( text ); return idStr::IcmpnPath( data, text, strlen( text ) ); } ID_INLINE int idStr::Length( void ) const { return len; } ID_INLINE int idStr::Allocated( void ) const { if ( data != baseBuffer ) { return alloced; } else { return 0; } } ID_INLINE void idStr::Empty( void ) { EnsureAlloced( 1 ); data[ 0 ] = '\0'; len = 0; } ID_INLINE bool idStr::IsEmpty( void ) const { return ( idStr::Cmp( data, "" ) == 0 ); } ID_INLINE void idStr::Clear( void ) { FreeData(); Init(); } ID_INLINE void idStr::Append( const char a ) { EnsureAlloced( len + 2 ); data[ len ] = a; len++; data[ len ] = '\0'; } ID_INLINE void idStr::Append( const idStr &text ) { int newLen; int i; newLen = len + text.Length(); EnsureAlloced( newLen + 1 ); for ( i = 0; i < text.len; i++ ) { data[ len + i ] = text[ i ]; } len = newLen; data[ len ] = '\0'; } ID_INLINE void idStr::Append( const char *text ) { int newLen; int i; if ( text ) { newLen = len + strlen( text ); EnsureAlloced( newLen + 1 ); for ( i = 0; text[ i ]; i++ ) { data[ len + i ] = text[ i ]; } len = newLen; data[ len ] = '\0'; } } ID_INLINE void idStr::Append( const char *text, int l ) { int newLen; int i; if ( text && l ) { newLen = len + l; EnsureAlloced( newLen + 1 ); for ( i = 0; text[ i ] && i < l; i++ ) { data[ len + i ] = text[ i ]; } len = newLen; data[ len ] = '\0'; } } ID_INLINE void idStr::Insert( const char a, int index ) { int i, l; if ( index < 0 ) { index = 0; } else if ( index > len ) { index = len; } l = 1; EnsureAlloced( len + l + 1 ); for ( i = len; i >= index; i-- ) { data[i+l] = data[i]; } data[index] = a; len++; } ID_INLINE void idStr::Insert( const char *text, int index ) { int i, l; if ( index < 0 ) { index = 0; } else if ( index > len ) { index = len; } l = strlen( text ); EnsureAlloced( len + l + 1 ); for ( i = len; i >= index; i-- ) { data[i+l] = data[i]; } for ( i = 0; i < l; i++ ) { data[index+i] = text[i]; } len += l; } ID_INLINE void idStr::ToLower( void ) { for (int i = 0; data[i]; i++ ) { if ( CharIsUpper( data[i] ) ) { data[i] += ( 'a' - 'A' ); } } } ID_INLINE void idStr::ToUpper( void ) { for (int i = 0; data[i]; i++ ) { if ( CharIsLower( data[i] ) ) { data[i] -= ( 'a' - 'A' ); } } } ID_INLINE bool idStr::IsNumeric( void ) const { return idStr::IsNumeric( data ); } ID_INLINE bool idStr::IsColor( void ) const { return idStr::IsColor( data ); } ID_INLINE bool idStr::HasLower( void ) const { return idStr::HasLower( data ); } ID_INLINE bool idStr::HasUpper( void ) const { return idStr::HasUpper( data ); } ID_INLINE idStr &idStr::RemoveColors( void ) { idStr::RemoveColors( data ); len = Length( data ); return *this; } ID_INLINE int idStr::LengthWithoutColors( void ) const { return idStr::LengthWithoutColors( data ); } ID_INLINE void idStr::CapLength( int newlen ) { if ( len <= newlen ) { return; } data[ newlen ] = 0; len = newlen; } ID_INLINE void idStr::Fill( const char ch, int newlen ) { EnsureAlloced( newlen + 1 ); len = newlen; memset( data, ch, len ); data[ len ] = 0; } ID_INLINE int idStr::Find( const char c, int start, int end ) const { if ( end == -1 ) { end = len; } return idStr::FindChar( data, c, start, end ); } ID_INLINE int idStr::Find( const char *text, bool casesensitive, int start, int end ) const { if ( end == -1 ) { end = len; } return idStr::FindText( data, text, casesensitive, start, end ); } ID_INLINE bool idStr::Filter( const char *filter, bool casesensitive ) const { return idStr::Filter( filter, data, casesensitive ); } ID_INLINE const char *idStr::Left( int len, idStr &result ) const { return Mid( 0, len, result ); } ID_INLINE const char *idStr::Right( int len, idStr &result ) const { if ( len >= Length() ) { result = *this; return result; } return Mid( Length() - len, len, result ); } ID_INLINE idStr idStr::Left( int len ) const { return Mid( 0, len ); } ID_INLINE idStr idStr::Right( int len ) const { if ( len >= Length() ) { return *this; } return Mid( Length() - len, len ); } ID_INLINE void idStr::Strip( const char c ) { StripLeading( c ); StripTrailing( c ); } ID_INLINE void idStr::Strip( const char *string ) { StripLeading( string ); StripTrailing( string ); } ID_INLINE bool idStr::CheckExtension( const char *ext ) { return idStr::CheckExtension( data, ext ); } ID_INLINE int idStr::Length( const char *s ) { int i; for ( i = 0; s[i]; i++ ) {} return i; } ID_INLINE char *idStr::ToLower( char *s ) { for ( int i = 0; s[i]; i++ ) { if ( CharIsUpper( s[i] ) ) { s[i] += ( 'a' - 'A' ); } } return s; } ID_INLINE char *idStr::ToUpper( char *s ) { for ( int i = 0; s[i]; i++ ) { if ( CharIsLower( s[i] ) ) { s[i] -= ( 'a' - 'A' ); } } return s; } ID_INLINE int idStr::Hash( const char *string ) { int i, hash = 0; for ( i = 0; *string != '\0'; i++ ) { hash += ( *string++ ) * ( i + 119 ); } return hash; } ID_INLINE int idStr::Hash( const char *string, int length ) { int i, hash = 0; for ( i = 0; i < length; i++ ) { hash += ( *string++ ) * ( i + 119 ); } return hash; } ID_INLINE int idStr::IHash( const char *string ) { int i, hash = 0; for( i = 0; *string != '\0'; i++ ) { hash += ToLower( *string++ ) * ( i + 119 ); } return hash; } ID_INLINE int idStr::IHash( const char *string, int length ) { int i, hash = 0; for ( i = 0; i < length; i++ ) { hash += ToLower( *string++ ) * ( i + 119 ); } return hash; } ID_INLINE bool idStr::IsColor( const char *s ) { return ( s[0] == C_COLOR_ESCAPE && s[1] != '\0' && s[1] != ' ' ); } ID_INLINE char idStr::ToLower( char c ) { if ( c <= 'Z' && c >= 'A' ) { return ( c + ( 'a' - 'A' ) ); } return c; } ID_INLINE char idStr::ToUpper( char c ) { if ( c >= 'a' && c <= 'z' ) { return ( c - ( 'a' - 'A' ) ); } return c; } ID_INLINE bool idStr::CharIsPrintable( int c ) { // test for regular ascii and western European high-ascii chars return ( c >= 0x20 && c <= 0x7E ) || ( c >= 0xA1 && c <= 0xFF ); } ID_INLINE bool idStr::CharIsLower( int c ) { // test for regular ascii and western European high-ascii chars return ( c >= 'a' && c <= 'z' ) || ( c >= 0xE0 && c <= 0xFF ); } ID_INLINE bool idStr::CharIsUpper( int c ) { // test for regular ascii and western European high-ascii chars return ( c <= 'Z' && c >= 'A' ) || ( c >= 0xC0 && c <= 0xDF ); } ID_INLINE bool idStr::CharIsAlpha( int c ) { // test for regular ascii and western European high-ascii chars return ( ( c >= 'a' && c <= 'z' ) || ( c >= 'A' && c <= 'Z' ) || ( c >= 0xC0 && c <= 0xFF ) ); } ID_INLINE bool idStr::CharIsNumeric( int c ) { return ( c <= '9' && c >= '0' ); } ID_INLINE bool idStr::CharIsNewLine( char c ) { return ( c == '\n' || c == '\r' || c == '\v' ); } ID_INLINE bool idStr::CharIsTab( char c ) { return ( c == '\t' ); } ID_INLINE int idStr::ColorIndex( int c ) { return ( c & 15 ); } ID_INLINE int idStr::DynamicMemoryUsed() const { return ( data == baseBuffer ) ? 0 : alloced; } #endif /* !__STR_H__ */