Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $NoKeywords: $
//=============================================================================
#include "util.h"
#include <string.h>
#define NUM_BUFFERS 4
#define MAX_INFO_TOKEN_LENGTH 512
const char *CUtil::InfoGetValue( const char *s, const char *key )
{
char pkey[MAX_INFO_TOKEN_LENGTH];
// Use multiple buffers so compares
// work without stomping on each other
static char value[NUM_BUFFERS][MAX_INFO_TOKEN_LENGTH];
static int valueindex;
char *o;
valueindex = (valueindex + 1) % NUM_BUFFERS;
if (*s == '\\')
s++;
while (1)
{
o = pkey;
while (*s != '\\')
{
if (!*s)
return "";
*o++ = *s++;
}
*o = 0;
s++;
o = value[valueindex];
while (*s != '\\' && *s)
{
if (!*s)
return "";
*o++ = *s++;
}
*o = 0;
if (!strcmp (key, pkey) )
return value[valueindex];
if (!*s)
return "";
s++;
}
}
//-----------------------------------------------------------------------------
// Purpose: This function is supposed to localise the strings, but for now just return internal value
// Input : *stringName -
// Output : const char
//-----------------------------------------------------------------------------
const char *CUtil::GetString(const char *stringName)
{
return stringName;
}
static CUtil g_Util;
CUtil *util = &g_Util;