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Code Issues Releases Wiki Activity

Use longs instead of ints within .seek

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Some crazy person decided they wanted a 20GB file. I'm not judging.
This commit is contained in:
SquidDev 2018-11-28 18:02:52 +00:00
parent afdfcb21b7
commit 949b71d40c
2 changed files with 20 additions and 4 deletions
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20
src/main/java/dan200/computercraft/core/apis/ArgumentHelper.java
View File

@ -70,12 +70,17 @@ public static double getNumber( @Nonnull Object[] args, int index ) throws LuaEx
}
public static int getInt( @Nonnull Object[] args, int index ) throws LuaException
{
return (int) getLong( args, index );
}
public static long getLong( @Nonnull Object[] args, int index ) throws LuaException
{
if( index >= args.length ) throw badArgument( index, "number", "nil" );
Object value = args[ index ];
if( value instanceof Number )
{
return (int) ((Number) value).longValue();
return checkReal( index, (Number) value ).longValue();
}
else
{
@ -151,6 +156,11 @@ else if( value instanceof Number )
}
public static int optInt( @Nonnull Object[] args, int index, int def ) throws LuaException
{
return (int) optLong( args, index, def );
}
public static long optLong( @Nonnull Object[] args, int index, long def ) throws LuaException
{
Object value = index < args.length ? args[ index ] : null;
if( value == null )
@ -159,7 +169,7 @@ public static int optInt( @Nonnull Object[] args, int index, int def ) throws Lu
}
else if( value instanceof Number )
{
return (int) ((Number) value).longValue();
return checkReal( index, (Number) value ).longValue();
}
else
{
@ -224,6 +234,12 @@ else if( value instanceof Map )
}
}
private static Number checkReal( int index, Number value ) throws LuaException
{
checkReal( index, value.doubleValue() );
return value;
}
private static double checkReal( int index, double value ) throws LuaException
{
if( Double.isNaN( value ) )

4
src/main/java/dan200/computercraft/core/apis/handles/HandleGeneric.java
View File

@ -9,7 +9,7 @@
import java.nio.channels.Channel;
import java.nio.channels.SeekableByteChannel;
import static dan200.computercraft.core.apis.ArgumentHelper.optInt;
import static dan200.computercraft.core.apis.ArgumentHelper.optLong;
import static dan200.computercraft.core.apis.ArgumentHelper.optString;
public abstract class HandleGeneric implements ILuaObject
@ -54,7 +54,7 @@ protected static Object[] handleSeek( SeekableByteChannel channel, Object[] args
try
{
String whence = optString( args, 0, "cur" );
long offset = optInt( args, 1, 0 );
long offset = optLong( args, 1, 0 );
switch( whence )
{
case "set":