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120 lines
3.8 KiB
C
120 lines
3.8 KiB
C
//========= Copyright <20> 1996-2002, Valve LLC, All rights reserved. ============
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//
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// Purpose: dll-agnostic routines (no dll dependencies here)
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//
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// $NoKeywords: $
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//=============================================================================
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// Author: Matthew D. Campbell (matt@turtlerockstudios.com), 2003
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#ifndef SHARED_UTIL_H
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#define SHARED_UTIL_H
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#ifdef LINUX
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#include <string.h>
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#include <wchar.h>
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#endif
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#include <string.h>
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//--------------------------------------------------------------------------------------------------------
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/**
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* Returns the token parsed by SharedParse()
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*/
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char *SharedGetToken( void );
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//--------------------------------------------------------------------------------------------------------
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/**
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* Sets the character used to delimit quoted strings. Default is '\"'. Be sure to set it back when done.
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*/
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void SharedSetQuoteChar( char c );
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//--------------------------------------------------------------------------------------------------------
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/**
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* Parse a token out of a string
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*/
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const char *SharedParse( const char *data );
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//--------------------------------------------------------------------------------------------------------
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/**
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* Returns true if additional data is waiting to be processed on this line
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*/
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bool SharedTokenWaiting( const char *buffer );
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//--------------------------------------------------------------------------------------------------------
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/**
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* Simple utility function to allocate memory and duplicate a string
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*/
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inline char *CloneString( const char *str )
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{
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if ( !str )
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{
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char *cloneStr = new char[1];
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cloneStr[0] = '\0';
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return cloneStr;
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}
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char *cloneStr = new char [ strlen(str)+1 ];
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strcpy( cloneStr, str );
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return cloneStr;
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}
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//--------------------------------------------------------------------------------------------------------
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/**
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* Simple utility function to allocate memory and duplicate a wide string
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*/
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inline wchar_t *CloneWString( const wchar_t *str )
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{
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if ( !str )
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{
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wchar_t *cloneStr = new wchar_t[1];
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cloneStr[0] = L'\0';
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return cloneStr;
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}
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wchar_t *cloneStr = new wchar_t [ wcslen(str)+1 ];
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wcscpy( cloneStr, str );
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return cloneStr;
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}
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//--------------------------------------------------------------------------------------------------------------
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/**
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* snprintf-alike that allows multiple prints into a buffer
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*/
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char * BufPrintf(char *buf, int& len, const char *fmt, ...);
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//--------------------------------------------------------------------------------------------------------------
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/**
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* wide char version of BufPrintf
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*/
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wchar_t * BufWPrintf(wchar_t *buf, int& len, const wchar_t *fmt, ...);
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//--------------------------------------------------------------------------------------------------------------
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/**
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* convenience function that prints an int into a static wchar_t*
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*/
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const wchar_t * NumAsWString( int val );
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//--------------------------------------------------------------------------------------------------------------
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/**
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* convenience function that prints an int into a static char*
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*/
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const char * NumAsString( int val );
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//--------------------------------------------------------------------------------------------------------------
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/**
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* convenience function that composes a string into a static char*
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*/
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char * SharedVarArgs(char *format, ...);
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//--------------------------------------------------------------------------------------------------------------
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/**
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* convenience function that composes a string into a static wchar_t* (Win32-only)
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*/
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wchar_t * SharedWVarArgs(wchar_t *format, ...);
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//--------------------------------------------------------------------------------------------------------------
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/**
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* Wrapper for vgui::localize()->Find() that doesn't return NULL (client-only)
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*/
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#ifdef CLIENT_DLL
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wchar_t* SharedFindString( char *asciiIdentifier );
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#endif
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#endif // SHARED_UTIL_H
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