mirror of
https://github.com/dhewm/dhewm3.git
synced 2024-11-23 12:53:09 +00:00
1778 lines
32 KiB
C++
1778 lines
32 KiB
C++
/*
|
|
===========================================================================
|
|
|
|
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 <http://www.gnu.org/licenses/>.
|
|
|
|
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.
|
|
|
|
===========================================================================
|
|
*/
|
|
|
|
#include "sys/platform.h"
|
|
#include "idlib/math/Vector.h"
|
|
#include "idlib/Heap.h"
|
|
#include "framework/Common.h"
|
|
|
|
#include "idlib/Str.h"
|
|
|
|
#if !defined( ID_REDIRECT_NEWDELETE ) && !defined( MACOS_X )
|
|
#define USE_STRING_DATA_ALLOCATOR
|
|
#endif
|
|
|
|
#ifdef USE_STRING_DATA_ALLOCATOR
|
|
static idDynamicBlockAlloc<char, 1<<18, 128> stringDataAllocator;
|
|
#endif
|
|
|
|
idVec4 g_color_table[16] =
|
|
{
|
|
idVec4(0.0f, 0.0f, 0.0f, 1.0f),
|
|
idVec4(1.0f, 0.0f, 0.0f, 1.0f), // S_COLOR_RED
|
|
idVec4(0.0f, 1.0f, 0.0f, 1.0f), // S_COLOR_GREEN
|
|
idVec4(1.0f, 1.0f, 0.0f, 1.0f), // S_COLOR_YELLOW
|
|
idVec4(0.0f, 0.0f, 1.0f, 1.0f), // S_COLOR_BLUE
|
|
idVec4(0.0f, 1.0f, 1.0f, 1.0f), // S_COLOR_CYAN
|
|
idVec4(1.0f, 0.0f, 1.0f, 1.0f), // S_COLOR_MAGENTA
|
|
idVec4(1.0f, 1.0f, 1.0f, 1.0f), // S_COLOR_WHITE
|
|
idVec4(0.5f, 0.5f, 0.5f, 1.0f), // S_COLOR_GRAY
|
|
idVec4(0.0f, 0.0f, 0.0f, 1.0f), // S_COLOR_BLACK
|
|
idVec4(0.0f, 0.0f, 0.0f, 1.0f),
|
|
idVec4(0.0f, 0.0f, 0.0f, 1.0f),
|
|
idVec4(0.0f, 0.0f, 0.0f, 1.0f),
|
|
idVec4(0.0f, 0.0f, 0.0f, 1.0f),
|
|
idVec4(0.0f, 0.0f, 0.0f, 1.0f),
|
|
idVec4(0.0f, 0.0f, 0.0f, 1.0f),
|
|
};
|
|
|
|
const char *units[2][4] =
|
|
{
|
|
{ "B", "KB", "MB", "GB" },
|
|
{ "B/s", "KB/s", "MB/s", "GB/s" }
|
|
};
|
|
|
|
/*
|
|
============
|
|
idStr::ColorForIndex
|
|
============
|
|
*/
|
|
idVec4 & idStr::ColorForIndex( int i ) {
|
|
return g_color_table[ i & 15 ];
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::ReAllocate
|
|
============
|
|
*/
|
|
void idStr::ReAllocate( int amount, bool keepold ) {
|
|
char *newbuffer;
|
|
int newsize;
|
|
int mod;
|
|
|
|
//assert( data );
|
|
assert( amount > 0 );
|
|
|
|
mod = amount % STR_ALLOC_GRAN;
|
|
if ( !mod ) {
|
|
newsize = amount;
|
|
}
|
|
else {
|
|
newsize = amount + STR_ALLOC_GRAN - mod;
|
|
}
|
|
alloced = newsize;
|
|
|
|
#ifdef USE_STRING_DATA_ALLOCATOR
|
|
newbuffer = stringDataAllocator.Alloc( alloced );
|
|
#else
|
|
newbuffer = new char[ alloced ];
|
|
#endif
|
|
if ( keepold && data ) {
|
|
data[ len ] = '\0';
|
|
strcpy( newbuffer, data );
|
|
}
|
|
|
|
if ( data && data != baseBuffer ) {
|
|
#ifdef USE_STRING_DATA_ALLOCATOR
|
|
stringDataAllocator.Free( data );
|
|
#else
|
|
delete [] data;
|
|
#endif
|
|
}
|
|
|
|
data = newbuffer;
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::FreeData
|
|
============
|
|
*/
|
|
void idStr::FreeData( void ) {
|
|
if ( data && data != baseBuffer ) {
|
|
#ifdef USE_STRING_DATA_ALLOCATOR
|
|
stringDataAllocator.Free( data );
|
|
#else
|
|
delete[] data;
|
|
#endif
|
|
data = baseBuffer;
|
|
}
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::operator=
|
|
============
|
|
*/
|
|
void idStr::operator=( const char *text ) {
|
|
int l;
|
|
int diff;
|
|
int i;
|
|
|
|
if ( !text ) {
|
|
// safe behaviour if NULL
|
|
EnsureAlloced( 1, false );
|
|
data[ 0 ] = '\0';
|
|
len = 0;
|
|
return;
|
|
}
|
|
|
|
if ( text == data ) {
|
|
return; // copying same thing
|
|
}
|
|
|
|
// check if we're aliasing
|
|
if ( text >= data && text <= data + len ) {
|
|
diff = text - data;
|
|
|
|
assert( strlen( text ) < (unsigned)len );
|
|
|
|
for ( i = 0; text[ i ]; i++ ) {
|
|
data[ i ] = text[ i ];
|
|
}
|
|
|
|
data[ i ] = '\0';
|
|
|
|
len -= diff;
|
|
|
|
return;
|
|
}
|
|
|
|
l = strlen( text );
|
|
EnsureAlloced( l + 1, false );
|
|
strcpy( data, text );
|
|
len = l;
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::FindChar
|
|
|
|
returns -1 if not found otherwise the index of the char
|
|
============
|
|
*/
|
|
int idStr::FindChar( const char *str, const char c, int start, int end ) {
|
|
int i;
|
|
|
|
if ( end == -1 ) {
|
|
end = strlen( str ) - 1;
|
|
}
|
|
for ( i = start; i <= end; i++ ) {
|
|
if ( str[i] == c ) {
|
|
return i;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::FindText
|
|
|
|
returns -1 if not found otherwise the index of the text
|
|
============
|
|
*/
|
|
int idStr::FindText( const char *str, const char *text, bool casesensitive, int start, int end ) {
|
|
int l, i, j;
|
|
|
|
if ( end == -1 ) {
|
|
end = strlen( str );
|
|
}
|
|
l = end - strlen( text );
|
|
for ( i = start; i <= l; i++ ) {
|
|
if ( casesensitive ) {
|
|
for ( j = 0; text[j]; j++ ) {
|
|
if ( str[i+j] != text[j] ) {
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
for ( j = 0; text[j]; j++ ) {
|
|
if ( ::toupper( str[i+j] ) != ::toupper( text[j] ) ) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if ( !text[j] ) {
|
|
return i;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::Filter
|
|
|
|
Returns true if the string conforms the given filter.
|
|
Several metacharacter may be used in the filter.
|
|
|
|
* match any string of zero or more characters
|
|
? match any single character
|
|
[abc...] match any of the enclosed characters; a hyphen can
|
|
be used to specify a range (e.g. a-z, A-Z, 0-9)
|
|
|
|
============
|
|
*/
|
|
bool idStr::Filter( const char *filter, const char *name, bool casesensitive ) {
|
|
idStr buf;
|
|
int i, found, index;
|
|
|
|
while(*filter) {
|
|
if (*filter == '*') {
|
|
filter++;
|
|
buf.Empty();
|
|
for (i = 0; *filter; i++) {
|
|
if ( *filter == '*' || *filter == '?' || (*filter == '[' && *(filter+1) != '[') ) {
|
|
break;
|
|
}
|
|
buf += *filter;
|
|
if ( *filter == '[' ) {
|
|
filter++;
|
|
}
|
|
filter++;
|
|
}
|
|
if ( buf.Length() ) {
|
|
index = idStr(name).Find( buf.c_str(), casesensitive );
|
|
if ( index == -1 ) {
|
|
return false;
|
|
}
|
|
name += index + strlen(buf);
|
|
}
|
|
}
|
|
else if (*filter == '?') {
|
|
filter++;
|
|
name++;
|
|
}
|
|
else if (*filter == '[') {
|
|
if ( *(filter+1) == '[' ) {
|
|
if ( *name != '[' ) {
|
|
return false;
|
|
}
|
|
filter += 2;
|
|
name++;
|
|
}
|
|
else {
|
|
filter++;
|
|
found = false;
|
|
while(*filter && !found) {
|
|
if (*filter == ']' && *(filter+1) != ']') {
|
|
break;
|
|
}
|
|
if (*(filter+1) == '-' && *(filter+2) && (*(filter+2) != ']' || *(filter+3) == ']')) {
|
|
if (casesensitive) {
|
|
if (*name >= *filter && *name <= *(filter+2)) {
|
|
found = true;
|
|
}
|
|
}
|
|
else {
|
|
if ( ::toupper(*name) >= ::toupper(*filter) && ::toupper(*name) <= ::toupper(*(filter+2)) ) {
|
|
found = true;
|
|
}
|
|
}
|
|
filter += 3;
|
|
}
|
|
else {
|
|
if (casesensitive) {
|
|
if (*filter == *name) {
|
|
found = true;
|
|
}
|
|
}
|
|
else {
|
|
if ( ::toupper(*filter) == ::toupper(*name) ) {
|
|
found = true;
|
|
}
|
|
}
|
|
filter++;
|
|
}
|
|
}
|
|
if (!found) {
|
|
return false;
|
|
}
|
|
while(*filter) {
|
|
if ( *filter == ']' && *(filter+1) != ']' ) {
|
|
break;
|
|
}
|
|
filter++;
|
|
}
|
|
filter++;
|
|
name++;
|
|
}
|
|
}
|
|
else {
|
|
if (casesensitive) {
|
|
if (*filter != *name) {
|
|
return false;
|
|
}
|
|
}
|
|
else {
|
|
if ( ::toupper(*filter) != ::toupper(*name) ) {
|
|
return false;
|
|
}
|
|
}
|
|
filter++;
|
|
name++;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
=============
|
|
idStr::StripMediaName
|
|
|
|
makes the string lower case, replaces backslashes with forward slashes, and removes extension
|
|
=============
|
|
*/
|
|
void idStr::StripMediaName( const char *name, idStr &mediaName ) {
|
|
char c;
|
|
|
|
mediaName.Empty();
|
|
|
|
for ( c = *name; c; c = *(++name) ) {
|
|
// truncate at an extension
|
|
if ( c == '.' ) {
|
|
break;
|
|
}
|
|
// convert backslashes to forward slashes
|
|
if ( c == '\\' ) {
|
|
mediaName.Append( '/' );
|
|
} else {
|
|
mediaName.Append( idStr::ToLower( c ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
=============
|
|
idStr::CheckExtension
|
|
=============
|
|
*/
|
|
bool idStr::CheckExtension( const char *name, const char *ext ) {
|
|
const char *s1 = name + Length( name ) - 1;
|
|
const char *s2 = ext + Length( ext ) - 1;
|
|
int c1, c2, d;
|
|
|
|
do {
|
|
c1 = *s1--;
|
|
c2 = *s2--;
|
|
|
|
d = c1 - c2;
|
|
while( d ) {
|
|
if ( c1 <= 'Z' && c1 >= 'A' ) {
|
|
d += ('a' - 'A');
|
|
if ( !d ) {
|
|
break;
|
|
}
|
|
}
|
|
if ( c2 <= 'Z' && c2 >= 'A' ) {
|
|
d -= ('a' - 'A');
|
|
if ( !d ) {
|
|
break;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
} while( s1 > name && s2 > ext );
|
|
|
|
return ( s1 >= name );
|
|
}
|
|
|
|
/*
|
|
=============
|
|
idStr::FloatArrayToString
|
|
=============
|
|
*/
|
|
const char *idStr::FloatArrayToString( const float *array, const int length, const int precision ) {
|
|
static int index = 0;
|
|
static char str[4][16384]; // in case called by nested functions
|
|
int i, n;
|
|
char format[16], *s;
|
|
|
|
// use an array of string so that multiple calls won't collide
|
|
s = str[ index ];
|
|
index = (index + 1) & 3;
|
|
|
|
idStr::snPrintf( format, sizeof( format ), "%%.%df", precision );
|
|
n = idStr::snPrintf( s, sizeof( str[0] ), format, array[0] );
|
|
if ( precision > 0 ) {
|
|
while( n > 0 && s[n-1] == '0' ) s[--n] = '\0';
|
|
while( n > 0 && s[n-1] == '.' ) s[--n] = '\0';
|
|
}
|
|
idStr::snPrintf( format, sizeof( format ), " %%.%df", precision );
|
|
for ( i = 1; i < length; i++ ) {
|
|
n += idStr::snPrintf( s + n, sizeof( str[0] ) - n, format, array[i] );
|
|
if ( precision > 0 ) {
|
|
while( n > 0 && s[n-1] == '0' ) s[--n] = '\0';
|
|
while( n > 0 && s[n-1] == '.' ) s[--n] = '\0';
|
|
}
|
|
}
|
|
return s;
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::Last
|
|
|
|
returns -1 if not found otherwise the index of the char
|
|
============
|
|
*/
|
|
int idStr::Last( const char c ) const {
|
|
int i;
|
|
|
|
for( i = Length(); i > 0; i-- ) {
|
|
if ( data[ i - 1 ] == c ) {
|
|
return i - 1;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::StripLeading
|
|
============
|
|
*/
|
|
void idStr::StripLeading( const char c ) {
|
|
while( data[ 0 ] == c ) {
|
|
memmove( &data[ 0 ], &data[ 1 ], len );
|
|
len--;
|
|
}
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::StripLeading
|
|
============
|
|
*/
|
|
void idStr::StripLeading( const char *string ) {
|
|
int l;
|
|
|
|
l = strlen( string );
|
|
if ( l > 0 ) {
|
|
while ( !Cmpn( string, l ) ) {
|
|
memmove( data, data + l, len - l + 1 );
|
|
len -= l;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::StripLeadingOnce
|
|
============
|
|
*/
|
|
bool idStr::StripLeadingOnce( const char *string ) {
|
|
int l;
|
|
|
|
l = strlen( string );
|
|
if ( ( l > 0 ) && !Cmpn( string, l ) ) {
|
|
memmove( data, data + l, len - l + 1 );
|
|
len -= l;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::StripTrailing
|
|
============
|
|
*/
|
|
void idStr::StripTrailing( const char c ) {
|
|
int i;
|
|
|
|
for( i = Length(); i > 0 && data[ i - 1 ] == c; i-- ) {
|
|
data[ i - 1 ] = '\0';
|
|
len--;
|
|
}
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::StripLeading
|
|
============
|
|
*/
|
|
void idStr::StripTrailing( const char *string ) {
|
|
int l;
|
|
|
|
l = strlen( string );
|
|
if ( l > 0 ) {
|
|
while ( ( len >= l ) && !Cmpn( string, data + len - l, l ) ) {
|
|
len -= l;
|
|
data[len] = '\0';
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::StripTrailingOnce
|
|
============
|
|
*/
|
|
bool idStr::StripTrailingOnce( const char *string ) {
|
|
int l;
|
|
|
|
l = strlen( string );
|
|
if ( ( l > 0 ) && ( len >= l ) && !Cmpn( string, data + len - l, l ) ) {
|
|
len -= l;
|
|
data[len] = '\0';
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::Replace
|
|
============
|
|
*/
|
|
void idStr::Replace( const char *old, const char *nw ) {
|
|
int oldLen, newLen, i, j, count;
|
|
idStr oldString( data );
|
|
|
|
oldLen = strlen( old );
|
|
newLen = strlen( nw );
|
|
|
|
// Work out how big the new string will be
|
|
count = 0;
|
|
for( i = 0; i < oldString.Length(); i++ ) {
|
|
if( !idStr::Cmpn( &oldString[i], old, oldLen ) ) {
|
|
count++;
|
|
i += oldLen - 1;
|
|
}
|
|
}
|
|
|
|
if( count ) {
|
|
EnsureAlloced( len + ( ( newLen - oldLen ) * count ) + 2, false );
|
|
|
|
// Replace the old data with the new data
|
|
for( i = 0, j = 0; i < oldString.Length(); i++ ) {
|
|
if( !idStr::Cmpn( &oldString[i], old, oldLen ) ) {
|
|
memcpy( data + j, nw, newLen );
|
|
i += oldLen - 1;
|
|
j += newLen;
|
|
} else {
|
|
data[j] = oldString[i];
|
|
j++;
|
|
}
|
|
}
|
|
data[j] = 0;
|
|
len = strlen( data );
|
|
}
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::Mid
|
|
============
|
|
*/
|
|
const char *idStr::Mid( int start, int len, idStr &result ) const {
|
|
int i;
|
|
|
|
result.Empty();
|
|
|
|
i = Length();
|
|
if ( i == 0 || len <= 0 || start >= i ) {
|
|
return NULL;
|
|
}
|
|
|
|
if ( start + len >= i ) {
|
|
len = i - start;
|
|
}
|
|
|
|
result.Append( &data[ start ], len );
|
|
return result;
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::Mid
|
|
============
|
|
*/
|
|
idStr idStr::Mid( int start, int len ) const {
|
|
int i;
|
|
idStr result;
|
|
|
|
i = Length();
|
|
if ( i == 0 || len <= 0 || start >= i ) {
|
|
return result;
|
|
}
|
|
|
|
if ( start + len >= i ) {
|
|
len = i - start;
|
|
}
|
|
|
|
result.Append( &data[ start ], len );
|
|
return result;
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::StripTrailingWhitespace
|
|
============
|
|
*/
|
|
void idStr::StripTrailingWhitespace( void ) {
|
|
int i;
|
|
|
|
// cast to unsigned char to prevent stripping off high-ASCII characters
|
|
for( i = Length(); i > 0 && (unsigned char)(data[ i - 1 ]) <= ' '; i-- ) {
|
|
data[ i - 1 ] = '\0';
|
|
len--;
|
|
}
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::StripQuotes
|
|
|
|
Removes the quotes from the beginning and end of the string
|
|
============
|
|
*/
|
|
idStr& idStr::StripQuotes ( void )
|
|
{
|
|
if ( data[0] != '\"' )
|
|
{
|
|
return *this;
|
|
}
|
|
|
|
// Remove the trailing quote first
|
|
if ( data[len-1] == '\"' )
|
|
{
|
|
data[len-1] = '\0';
|
|
len--;
|
|
}
|
|
|
|
// Strip the leading quote now
|
|
len--;
|
|
memmove( &data[ 0 ], &data[ 1 ], len );
|
|
data[len] = '\0';
|
|
|
|
return *this;
|
|
}
|
|
|
|
/*
|
|
=====================================================================
|
|
|
|
filename methods
|
|
|
|
=====================================================================
|
|
*/
|
|
|
|
/*
|
|
============
|
|
idStr::FileNameHash
|
|
============
|
|
*/
|
|
int idStr::FileNameHash( void ) const {
|
|
int i;
|
|
int hash;
|
|
char letter;
|
|
|
|
hash = 0;
|
|
i = 0;
|
|
while( data[i] != '\0' ) {
|
|
letter = idStr::ToLower( data[i] );
|
|
if ( letter == '.' ) {
|
|
break; // don't include extension
|
|
}
|
|
if ( letter =='\\' ) {
|
|
letter = '/';
|
|
}
|
|
hash += (int)(letter)*(i+119);
|
|
i++;
|
|
}
|
|
hash &= (FILE_HASH_SIZE-1);
|
|
return hash;
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::BackSlashesToSlashes
|
|
============
|
|
*/
|
|
idStr &idStr::BackSlashesToSlashes( void ) {
|
|
int i;
|
|
|
|
for ( i = 0; i < len; i++ ) {
|
|
if ( data[ i ] == '\\' ) {
|
|
data[ i ] = '/';
|
|
}
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::SetFileExtension
|
|
============
|
|
*/
|
|
idStr &idStr::SetFileExtension( const char *extension ) {
|
|
StripFileExtension();
|
|
if ( *extension != '.' ) {
|
|
Append( '.' );
|
|
}
|
|
Append( extension );
|
|
return *this;
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::StripFileExtension
|
|
============
|
|
*/
|
|
idStr &idStr::StripFileExtension( void ) {
|
|
int i;
|
|
|
|
for ( i = len-1; i >= 0; i-- ) {
|
|
if ( data[i] == '.' ) {
|
|
data[i] = '\0';
|
|
len = i;
|
|
break;
|
|
}
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::StripAbsoluteFileExtension
|
|
============
|
|
*/
|
|
idStr &idStr::StripAbsoluteFileExtension( void ) {
|
|
int i;
|
|
|
|
for ( i = 0; i < len; i++ ) {
|
|
if ( data[i] == '.' ) {
|
|
data[i] = '\0';
|
|
len = i;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return *this;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
idStr::DefaultFileExtension
|
|
==================
|
|
*/
|
|
idStr &idStr::DefaultFileExtension( const char *extension ) {
|
|
int i;
|
|
|
|
// do nothing if the string already has an extension
|
|
for ( i = len-1; i >= 0; i-- ) {
|
|
if ( data[i] == '.' ) {
|
|
return *this;
|
|
}
|
|
}
|
|
if ( *extension != '.' ) {
|
|
Append( '.' );
|
|
}
|
|
Append( extension );
|
|
return *this;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
idStr::DefaultPath
|
|
==================
|
|
*/
|
|
idStr &idStr::DefaultPath( const char *basepath ) {
|
|
#if defined(__AROS__)
|
|
if ( ( ( *this )[ 0 ] == '/' ) || ( ( *this )[ 0 ] == '\\' ) || ( ( *this )[ 0 ] == ':' ) ) {
|
|
#else
|
|
if ( ( ( *this )[ 0 ] == '/' ) || ( ( *this )[ 0 ] == '\\' ) ) {
|
|
#endif
|
|
// absolute path location
|
|
return *this;
|
|
}
|
|
|
|
*this = basepath + *this;
|
|
return *this;
|
|
}
|
|
|
|
/*
|
|
====================
|
|
idStr::AppendPath
|
|
====================
|
|
*/
|
|
void idStr::AppendPath( const char *text ) {
|
|
int pos;
|
|
int i = 0;
|
|
|
|
if ( text && text[i] ) {
|
|
pos = len;
|
|
EnsureAlloced( len + strlen( text ) + 2 );
|
|
|
|
if ( pos ) {
|
|
#if defined(__AROS__)
|
|
if (( data[ pos-1 ] != '/' ) || ( data[ pos-1 ] != ':' )) {
|
|
#else
|
|
if ( data[ pos-1 ] != '/' ) {
|
|
#endif
|
|
data[ pos++ ] = '/';
|
|
}
|
|
}
|
|
#if defined(__AROS__)
|
|
if (( text[i] == '/' ) || ( text[i] == ':' )) {
|
|
#else
|
|
if ( text[i] == '/' ) {
|
|
#endif
|
|
i++;
|
|
}
|
|
|
|
for ( ; text[ i ]; i++ ) {
|
|
if ( text[ i ] == '\\' ) {
|
|
data[ pos++ ] = '/';
|
|
} else {
|
|
data[ pos++ ] = text[ i ];
|
|
}
|
|
}
|
|
len = pos;
|
|
data[ pos ] = '\0';
|
|
}
|
|
}
|
|
|
|
/*
|
|
==================
|
|
idStr::StripFilename
|
|
==================
|
|
*/
|
|
idStr &idStr::StripFilename( void ) {
|
|
int pos;
|
|
|
|
pos = Length() - 1;
|
|
#if defined(__AROS__)
|
|
while( ( pos > 0 ) && ( ( *this )[ pos ] != '/' ) && ( ( *this )[ pos ] != '\\' ) && ( ( *this )[ pos ] != ':' ) ) {
|
|
#else
|
|
while( ( pos > 0 ) && ( ( *this )[ pos ] != '/' ) && ( ( *this )[ pos ] != '\\' ) ) {
|
|
#endif
|
|
pos--;
|
|
}
|
|
|
|
if ( pos < 0 ) {
|
|
pos = 0;
|
|
}
|
|
|
|
CapLength( pos );
|
|
return *this;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
idStr::StripPath
|
|
==================
|
|
*/
|
|
idStr &idStr::StripPath( void ) {
|
|
int pos;
|
|
|
|
pos = Length();
|
|
#if defined(__AROS__)
|
|
while( ( pos > 0 ) && ( ( *this )[ pos - 1 ] != '/' ) && ( ( *this )[ pos - 1 ] != '\\' ) && ( ( *this )[ pos - 1 ] != ':' ) ) {
|
|
#else
|
|
while( ( pos > 0 ) && ( ( *this )[ pos - 1 ] != '/' ) && ( ( *this )[ pos - 1 ] != '\\' ) ) {
|
|
#endif
|
|
pos--;
|
|
}
|
|
|
|
*this = Right( Length() - pos );
|
|
return *this;
|
|
}
|
|
|
|
/*
|
|
====================
|
|
idStr::ExtractFilePath
|
|
====================
|
|
*/
|
|
void idStr::ExtractFilePath( idStr &dest ) const {
|
|
int pos;
|
|
|
|
//
|
|
// back up until a \ or the start
|
|
//
|
|
pos = Length();
|
|
#if defined(__AROS__)
|
|
while( ( pos > 0 ) && ( ( *this )[ pos - 1 ] != '/' ) && ( ( *this )[ pos - 1 ] != '\\' ) && ( ( *this )[ pos - 1 ] != ':' ) ) {
|
|
#else
|
|
while( ( pos > 0 ) && ( ( *this )[ pos - 1 ] != '/' ) && ( ( *this )[ pos - 1 ] != '\\' ) ) {
|
|
#endif
|
|
pos--;
|
|
}
|
|
|
|
Left( pos, dest );
|
|
}
|
|
|
|
/*
|
|
====================
|
|
idStr::ExtractFileName
|
|
====================
|
|
*/
|
|
void idStr::ExtractFileName( idStr &dest ) const {
|
|
int pos;
|
|
|
|
//
|
|
// back up until a \ or the start
|
|
//
|
|
pos = Length() - 1;
|
|
#if defined(__AROS__)
|
|
while( ( pos > 0 ) && ( ( *this )[ pos - 1 ] != '/' ) && ( ( *this )[ pos - 1 ] != '\\' ) && ( ( *this )[ pos - 1 ] != ':' ) ) {
|
|
#else
|
|
while( ( pos > 0 ) && ( ( *this )[ pos - 1 ] != '/' ) && ( ( *this )[ pos - 1 ] != '\\' ) ) {
|
|
#endif
|
|
pos--;
|
|
}
|
|
|
|
Right( Length() - pos, dest );
|
|
}
|
|
|
|
/*
|
|
====================
|
|
idStr::ExtractFileBase
|
|
====================
|
|
*/
|
|
void idStr::ExtractFileBase( idStr &dest ) const {
|
|
int pos;
|
|
int start;
|
|
|
|
//
|
|
// back up until a \ or the start
|
|
//
|
|
pos = Length() - 1;
|
|
#if defined(__AROS__)
|
|
while( ( pos > 0 ) && ( ( *this )[ pos - 1 ] != '/' ) && ( ( *this )[ pos - 1 ] != '\\' ) && ( ( *this )[ pos - 1 ] != ':' ) ) {
|
|
#else
|
|
while( ( pos > 0 ) && ( ( *this )[ pos - 1 ] != '/' ) && ( ( *this )[ pos - 1 ] != '\\' ) ) {
|
|
#endif
|
|
pos--;
|
|
}
|
|
|
|
start = pos;
|
|
while( ( pos < Length() ) && ( ( *this )[ pos ] != '.' ) ) {
|
|
pos++;
|
|
}
|
|
|
|
Mid( start, pos - start, dest );
|
|
}
|
|
|
|
/*
|
|
====================
|
|
idStr::ExtractFileExtension
|
|
====================
|
|
*/
|
|
void idStr::ExtractFileExtension( idStr &dest ) const {
|
|
int pos;
|
|
|
|
//
|
|
// back up until a . or the start
|
|
//
|
|
pos = Length() - 1;
|
|
while( ( pos > 0 ) && ( ( *this )[ pos - 1 ] != '.' ) ) {
|
|
pos--;
|
|
}
|
|
|
|
if ( !pos ) {
|
|
// no extension
|
|
dest.Empty();
|
|
} else {
|
|
Right( Length() - pos, dest );
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
=====================================================================
|
|
|
|
char * methods to replace library functions
|
|
|
|
=====================================================================
|
|
*/
|
|
|
|
/*
|
|
============
|
|
idStr::IsNumeric
|
|
|
|
Checks a string to see if it contains only numerical values.
|
|
============
|
|
*/
|
|
bool idStr::IsNumeric( const char *s ) {
|
|
int i;
|
|
bool dot;
|
|
|
|
if ( *s == '-' ) {
|
|
s++;
|
|
}
|
|
|
|
dot = false;
|
|
for ( i = 0; s[i]; i++ ) {
|
|
if ( !isdigit( s[i] ) ) {
|
|
if ( ( s[ i ] == '.' ) && !dot ) {
|
|
dot = true;
|
|
continue;
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::HasLower
|
|
|
|
Checks if a string has any lowercase chars
|
|
============
|
|
*/
|
|
bool idStr::HasLower( const char *s ) {
|
|
if ( !s ) {
|
|
return false;
|
|
}
|
|
|
|
while ( *s ) {
|
|
if ( CharIsLower( *s ) ) {
|
|
return true;
|
|
}
|
|
s++;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::HasUpper
|
|
|
|
Checks if a string has any uppercase chars
|
|
============
|
|
*/
|
|
bool idStr::HasUpper( const char *s ) {
|
|
if ( !s ) {
|
|
return false;
|
|
}
|
|
|
|
while ( *s ) {
|
|
if ( CharIsUpper( *s ) ) {
|
|
return true;
|
|
}
|
|
s++;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idStr::Cmp
|
|
================
|
|
*/
|
|
int idStr::Cmp( const char *s1, const char *s2 ) {
|
|
int c1, c2, d;
|
|
|
|
do {
|
|
c1 = *s1++;
|
|
c2 = *s2++;
|
|
|
|
d = c1 - c2;
|
|
if ( d ) {
|
|
return ( INTSIGNBITNOTSET( d ) << 1 ) - 1;
|
|
}
|
|
} while( c1 );
|
|
|
|
return 0; // strings are equal
|
|
}
|
|
|
|
/*
|
|
================
|
|
idStr::Cmpn
|
|
================
|
|
*/
|
|
int idStr::Cmpn( const char *s1, const char *s2, int n ) {
|
|
int c1, c2, d;
|
|
|
|
assert( n >= 0 );
|
|
|
|
do {
|
|
c1 = *s1++;
|
|
c2 = *s2++;
|
|
|
|
if ( !n-- ) {
|
|
return 0; // strings are equal until end point
|
|
}
|
|
|
|
d = c1 - c2;
|
|
if ( d ) {
|
|
return ( INTSIGNBITNOTSET( d ) << 1 ) - 1;
|
|
}
|
|
} while( c1 );
|
|
|
|
return 0; // strings are equal
|
|
}
|
|
|
|
/*
|
|
================
|
|
idStr::Icmp
|
|
================
|
|
*/
|
|
int idStr::Icmp( const char *s1, const char *s2 ) {
|
|
int c1, c2, d;
|
|
|
|
do {
|
|
c1 = *s1++;
|
|
c2 = *s2++;
|
|
|
|
d = c1 - c2;
|
|
while( d ) {
|
|
if ( c1 <= 'Z' && c1 >= 'A' ) {
|
|
d += ('a' - 'A');
|
|
if ( !d ) {
|
|
break;
|
|
}
|
|
}
|
|
if ( c2 <= 'Z' && c2 >= 'A' ) {
|
|
d -= ('a' - 'A');
|
|
if ( !d ) {
|
|
break;
|
|
}
|
|
}
|
|
return ( INTSIGNBITNOTSET( d ) << 1 ) - 1;
|
|
}
|
|
} while( c1 );
|
|
|
|
return 0; // strings are equal
|
|
}
|
|
|
|
/*
|
|
================
|
|
idStr::Icmpn
|
|
================
|
|
*/
|
|
int idStr::Icmpn( const char *s1, const char *s2, int n ) {
|
|
int c1, c2, d;
|
|
|
|
assert( n >= 0 );
|
|
|
|
do {
|
|
c1 = *s1++;
|
|
c2 = *s2++;
|
|
|
|
if ( !n-- ) {
|
|
return 0; // strings are equal until end point
|
|
}
|
|
|
|
d = c1 - c2;
|
|
while( d ) {
|
|
if ( c1 <= 'Z' && c1 >= 'A' ) {
|
|
d += ('a' - 'A');
|
|
if ( !d ) {
|
|
break;
|
|
}
|
|
}
|
|
if ( c2 <= 'Z' && c2 >= 'A' ) {
|
|
d -= ('a' - 'A');
|
|
if ( !d ) {
|
|
break;
|
|
}
|
|
}
|
|
return ( INTSIGNBITNOTSET( d ) << 1 ) - 1;
|
|
}
|
|
} while( c1 );
|
|
|
|
return 0; // strings are equal
|
|
}
|
|
|
|
/*
|
|
================
|
|
idStr::Icmp
|
|
================
|
|
*/
|
|
int idStr::IcmpNoColor( const char *s1, const char *s2 ) {
|
|
int c1, c2, d;
|
|
|
|
do {
|
|
while ( idStr::IsColor( s1 ) ) {
|
|
s1 += 2;
|
|
}
|
|
while ( idStr::IsColor( s2 ) ) {
|
|
s2 += 2;
|
|
}
|
|
c1 = *s1++;
|
|
c2 = *s2++;
|
|
|
|
d = c1 - c2;
|
|
while( d ) {
|
|
if ( c1 <= 'Z' && c1 >= 'A' ) {
|
|
d += ('a' - 'A');
|
|
if ( !d ) {
|
|
break;
|
|
}
|
|
}
|
|
if ( c2 <= 'Z' && c2 >= 'A' ) {
|
|
d -= ('a' - 'A');
|
|
if ( !d ) {
|
|
break;
|
|
}
|
|
}
|
|
return ( INTSIGNBITNOTSET( d ) << 1 ) - 1;
|
|
}
|
|
} while( c1 );
|
|
|
|
return 0; // strings are equal
|
|
}
|
|
|
|
/*
|
|
================
|
|
idStr::IcmpPath
|
|
================
|
|
*/
|
|
int idStr::IcmpPath( const char *s1, const char *s2 ) {
|
|
int c1, c2, d;
|
|
|
|
#if 0
|
|
//#if !defined( _WIN32 )
|
|
idLib::common->Printf( "WARNING: IcmpPath used on a case-sensitive filesystem?\n" );
|
|
#endif
|
|
|
|
do {
|
|
c1 = *s1++;
|
|
c2 = *s2++;
|
|
|
|
d = c1 - c2;
|
|
while( d ) {
|
|
if ( c1 <= 'Z' && c1 >= 'A' ) {
|
|
d += ('a' - 'A');
|
|
if ( !d ) {
|
|
break;
|
|
}
|
|
}
|
|
if ( c1 == '\\' ) {
|
|
d += ('/' - '\\');
|
|
if ( !d ) {
|
|
break;
|
|
}
|
|
}
|
|
if ( c2 <= 'Z' && c2 >= 'A' ) {
|
|
d -= ('a' - 'A');
|
|
if ( !d ) {
|
|
break;
|
|
}
|
|
}
|
|
if ( c2 == '\\' ) {
|
|
d -= ('/' - '\\');
|
|
if ( !d ) {
|
|
break;
|
|
}
|
|
}
|
|
// make sure folders come first
|
|
while( c1 ) {
|
|
if ( c1 == '/' || c1 == '\\' ) {
|
|
break;
|
|
}
|
|
c1 = *s1++;
|
|
}
|
|
while( c2 ) {
|
|
if ( c2 == '/' || c2 == '\\' ) {
|
|
break;
|
|
}
|
|
c2 = *s2++;
|
|
}
|
|
if ( c1 && !c2 ) {
|
|
return -1;
|
|
} else if ( !c1 && c2 ) {
|
|
return 1;
|
|
}
|
|
// same folder depth so use the regular compare
|
|
return ( INTSIGNBITNOTSET( d ) << 1 ) - 1;
|
|
}
|
|
} while( c1 );
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idStr::IcmpnPath
|
|
================
|
|
*/
|
|
int idStr::IcmpnPath( const char *s1, const char *s2, int n ) {
|
|
int c1, c2, d;
|
|
|
|
#if 0
|
|
//#if !defined( _WIN32 )
|
|
idLib::common->Printf( "WARNING: IcmpPath used on a case-sensitive filesystem?\n" );
|
|
#endif
|
|
|
|
assert( n >= 0 );
|
|
|
|
do {
|
|
c1 = *s1++;
|
|
c2 = *s2++;
|
|
|
|
if ( !n-- ) {
|
|
return 0; // strings are equal until end point
|
|
}
|
|
|
|
d = c1 - c2;
|
|
while( d ) {
|
|
if ( c1 <= 'Z' && c1 >= 'A' ) {
|
|
d += ('a' - 'A');
|
|
if ( !d ) {
|
|
break;
|
|
}
|
|
}
|
|
if ( c1 == '\\' ) {
|
|
d += ('/' - '\\');
|
|
if ( !d ) {
|
|
break;
|
|
}
|
|
}
|
|
if ( c2 <= 'Z' && c2 >= 'A' ) {
|
|
d -= ('a' - 'A');
|
|
if ( !d ) {
|
|
break;
|
|
}
|
|
}
|
|
if ( c2 == '\\' ) {
|
|
d -= ('/' - '\\');
|
|
if ( !d ) {
|
|
break;
|
|
}
|
|
}
|
|
// make sure folders come first
|
|
while( c1 ) {
|
|
if ( c1 == '/' || c1 == '\\' ) {
|
|
break;
|
|
}
|
|
c1 = *s1++;
|
|
}
|
|
while( c2 ) {
|
|
if ( c2 == '/' || c2 == '\\' ) {
|
|
break;
|
|
}
|
|
c2 = *s2++;
|
|
}
|
|
if ( c1 && !c2 ) {
|
|
return -1;
|
|
} else if ( !c1 && c2 ) {
|
|
return 1;
|
|
}
|
|
// same folder depth so use the regular compare
|
|
return ( INTSIGNBITNOTSET( d ) << 1 ) - 1;
|
|
}
|
|
} while( c1 );
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
=============
|
|
idStr::Copynz
|
|
|
|
Safe strncpy that ensures a trailing zero
|
|
=============
|
|
*/
|
|
void idStr::Copynz( char *dest, const char *src, int destsize ) {
|
|
if ( !src ) {
|
|
idLib::common->Warning( "idStr::Copynz: NULL src" );
|
|
return;
|
|
}
|
|
if ( destsize < 1 ) {
|
|
idLib::common->Warning( "idStr::Copynz: destsize < 1" );
|
|
return;
|
|
}
|
|
|
|
strncpy( dest, src, destsize-1 );
|
|
dest[destsize-1] = 0;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idStr::Append
|
|
|
|
never goes past bounds or leaves without a terminating 0
|
|
================
|
|
*/
|
|
void idStr::Append( char *dest, int size, const char *src ) {
|
|
int l1;
|
|
|
|
l1 = strlen( dest );
|
|
if ( l1 >= size ) {
|
|
idLib::common->Error( "idStr::Append: already overflowed" );
|
|
}
|
|
idStr::Copynz( dest + l1, src, size - l1 );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idStr::LengthWithoutColors
|
|
================
|
|
*/
|
|
int idStr::LengthWithoutColors( const char *s ) {
|
|
int len;
|
|
const char *p;
|
|
|
|
if ( !s ) {
|
|
return 0;
|
|
}
|
|
|
|
len = 0;
|
|
p = s;
|
|
while( *p ) {
|
|
if ( idStr::IsColor( p ) ) {
|
|
p += 2;
|
|
continue;
|
|
}
|
|
p++;
|
|
len++;
|
|
}
|
|
|
|
return len;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idStr::RemoveColors
|
|
================
|
|
*/
|
|
char *idStr::RemoveColors( char *string ) {
|
|
char *d;
|
|
char *s;
|
|
int c;
|
|
|
|
s = string;
|
|
d = string;
|
|
while( (c = *s) != 0 ) {
|
|
if ( idStr::IsColor( s ) ) {
|
|
s++;
|
|
}
|
|
else {
|
|
*d++ = c;
|
|
}
|
|
s++;
|
|
}
|
|
*d = '\0';
|
|
|
|
return string;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idStr::snPrintf
|
|
================
|
|
*/
|
|
int idStr::snPrintf( char *dest, int size, const char *fmt, ...) {
|
|
int len;
|
|
va_list argptr;
|
|
char buffer[32000]; // big, but small enough to fit in PPC stack
|
|
|
|
va_start( argptr, fmt );
|
|
len = vsprintf( buffer, fmt, argptr );
|
|
va_end( argptr );
|
|
if ( len >= sizeof( buffer ) ) {
|
|
idLib::common->Error( "idStr::snPrintf: overflowed buffer" );
|
|
}
|
|
if ( len >= size ) {
|
|
idLib::common->Warning( "idStr::snPrintf: overflow of %i in %i\n", len, size );
|
|
len = size;
|
|
}
|
|
idStr::Copynz( dest, buffer, size );
|
|
return len;
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::vsnPrintf
|
|
|
|
vsnprintf portability:
|
|
|
|
C99 standard: vsnprintf returns the number of characters (excluding the trailing
|
|
'\0') which would have been written to the final string if enough space had been available
|
|
snprintf and vsnprintf do not write more than size bytes (including the trailing '\0')
|
|
|
|
win32: _vsnprintf returns the number of characters written, not including the terminating null character,
|
|
or a negative value if an output error occurs. If the number of characters to write exceeds count, then count
|
|
characters are written and -1 is returned and no trailing '\0' is added.
|
|
|
|
idStr::vsnPrintf: always appends a trailing '\0', returns number of characters written (not including terminal \0)
|
|
or returns -1 on failure or if the buffer would be overflowed.
|
|
============
|
|
*/
|
|
int idStr::vsnPrintf( char *dest, int size, const char *fmt, va_list argptr ) {
|
|
int ret;
|
|
|
|
#ifdef _WIN32
|
|
#undef _vsnprintf
|
|
ret = _vsnprintf( dest, size-1, fmt, argptr );
|
|
#define _vsnprintf use_idStr_vsnPrintf
|
|
#else
|
|
#undef vsnprintf
|
|
ret = vsnprintf( dest, size, fmt, argptr );
|
|
#define vsnprintf use_idStr_vsnPrintf
|
|
#endif
|
|
dest[size-1] = '\0';
|
|
if ( ret < 0 || ret >= size ) {
|
|
return -1;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
============
|
|
sprintf
|
|
|
|
Sets the value of the string using a printf interface.
|
|
============
|
|
*/
|
|
int sprintf( idStr &string, const char *fmt, ... ) {
|
|
int l;
|
|
va_list argptr;
|
|
char buffer[32000];
|
|
|
|
va_start( argptr, fmt );
|
|
l = idStr::vsnPrintf( buffer, sizeof(buffer)-1, fmt, argptr );
|
|
va_end( argptr );
|
|
buffer[sizeof(buffer)-1] = '\0';
|
|
|
|
string = buffer;
|
|
return l;
|
|
}
|
|
|
|
/*
|
|
============
|
|
vsprintf
|
|
|
|
Sets the value of the string using a vprintf interface.
|
|
============
|
|
*/
|
|
int vsprintf( idStr &string, const char *fmt, va_list argptr ) {
|
|
int l;
|
|
char buffer[32000];
|
|
|
|
l = idStr::vsnPrintf( buffer, sizeof(buffer)-1, fmt, argptr );
|
|
buffer[sizeof(buffer)-1] = '\0';
|
|
|
|
string = buffer;
|
|
return l;
|
|
}
|
|
|
|
/*
|
|
============
|
|
va
|
|
|
|
does a varargs printf into a temp buffer
|
|
NOTE: not thread safe
|
|
============
|
|
*/
|
|
char *va( const char *fmt, ... ) {
|
|
va_list argptr;
|
|
static int index = 0;
|
|
static char string[4][16384]; // in case called by nested functions
|
|
char *buf;
|
|
|
|
buf = string[index];
|
|
index = (index + 1) & 3;
|
|
|
|
va_start( argptr, fmt );
|
|
vsprintf( buf, fmt, argptr );
|
|
va_end( argptr );
|
|
|
|
return buf;
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
============
|
|
idStr::BestUnit
|
|
============
|
|
*/
|
|
int idStr::BestUnit( const char *format, float value, Measure_t measure ) {
|
|
int unit = 1;
|
|
while ( unit <= 3 && ( 1 << ( unit * 10 ) < value ) ) {
|
|
unit++;
|
|
}
|
|
unit--;
|
|
value /= 1 << ( unit * 10 );
|
|
sprintf( *this, format, value );
|
|
*this += " ";
|
|
*this += units[ measure ][ unit ];
|
|
return unit;
|
|
}
|
|
|
|
/*
|
|
============
|
|
idStr::SetUnit
|
|
============
|
|
*/
|
|
void idStr::SetUnit( const char *format, float value, int unit, Measure_t measure ) {
|
|
value /= 1 << ( unit * 10 );
|
|
sprintf( *this, format, value );
|
|
*this += " ";
|
|
*this += units[ measure ][ unit ];
|
|
}
|
|
|
|
/*
|
|
================
|
|
idStr::InitMemory
|
|
================
|
|
*/
|
|
void idStr::InitMemory( void ) {
|
|
#ifdef USE_STRING_DATA_ALLOCATOR
|
|
stringDataAllocator.Init();
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
================
|
|
idStr::ShutdownMemory
|
|
================
|
|
*/
|
|
void idStr::ShutdownMemory( void ) {
|
|
#ifdef USE_STRING_DATA_ALLOCATOR
|
|
stringDataAllocator.Shutdown();
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
================
|
|
idStr::PurgeMemory
|
|
================
|
|
*/
|
|
void idStr::PurgeMemory( void ) {
|
|
#ifdef USE_STRING_DATA_ALLOCATOR
|
|
stringDataAllocator.FreeEmptyBaseBlocks();
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
================
|
|
idStr::ShowMemoryUsage_f
|
|
================
|
|
*/
|
|
void idStr::ShowMemoryUsage_f( const idCmdArgs &args ) {
|
|
#ifdef USE_STRING_DATA_ALLOCATOR
|
|
idLib::common->Printf( "%6d KB string memory (%d KB free in %d blocks, %d empty base blocks)\n",
|
|
stringDataAllocator.GetBaseBlockMemory() >> 10, stringDataAllocator.GetFreeBlockMemory() >> 10,
|
|
stringDataAllocator.GetNumFreeBlocks(), stringDataAllocator.GetNumEmptyBaseBlocks() );
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
================
|
|
idStr::FormatNumber
|
|
================
|
|
*/
|
|
struct formatList_t {
|
|
int gran;
|
|
int count;
|
|
};
|
|
|
|
// elements of list need to decend in size
|
|
formatList_t formatList[] = {
|
|
{ 1000000000, 0 },
|
|
{ 1000000, 0 },
|
|
{ 1000, 0 }
|
|
};
|
|
|
|
int numFormatList = sizeof(formatList) / sizeof( formatList[0] );
|
|
|
|
|
|
idStr idStr::FormatNumber( int number ) {
|
|
idStr string;
|
|
bool hit;
|
|
|
|
// reset
|
|
for ( int i = 0; i < numFormatList; i++ ) {
|
|
formatList_t *li = formatList + i;
|
|
li->count = 0;
|
|
}
|
|
|
|
// main loop
|
|
do {
|
|
hit = false;
|
|
|
|
for ( int i = 0; i < numFormatList; i++ ) {
|
|
formatList_t *li = formatList + i;
|
|
|
|
if ( number >= li->gran ) {
|
|
li->count++;
|
|
number -= li->gran;
|
|
hit = true;
|
|
break;
|
|
}
|
|
}
|
|
} while ( hit );
|
|
|
|
// print out
|
|
bool found = false;
|
|
|
|
for ( int i = 0; i < numFormatList; i++ ) {
|
|
formatList_t *li = formatList + i;
|
|
|
|
if ( li->count ) {
|
|
if ( !found ) {
|
|
string += va( "%i,", li->count );
|
|
} else {
|
|
string += va( "%3.3i,", li->count );
|
|
}
|
|
found = true;
|
|
}
|
|
else if ( found ) {
|
|
string += va( "%3.3i,", li->count );
|
|
}
|
|
}
|
|
|
|
if ( found ) {
|
|
string += va( "%3.3i", number );
|
|
}
|
|
else {
|
|
string += va( "%i", number );
|
|
}
|
|
|
|
// pad to proper size
|
|
int count = 11 - string.Length();
|
|
|
|
for ( int i = 0; i < count; i++ ) {
|
|
string.Insert( " ", 0 );
|
|
}
|
|
|
|
return string;
|
|
}
|