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Remove unused field.

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This commit is contained in:
Enyby
2019-10-21 23:26:10 +03:00
parent 0d2aa6cc54
commit ef8175050b
1 changed files with 18 additions and 19 deletions
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37
src/core/org/luaj/vm2/LoadState.java
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@@ -31,10 +31,10 @@ import java.io.InputStream;
* <p>
* The {@link LoadState} class provides the default {@link Globals.Undumper}
* which is used to undump a string of bytes that represent a lua binary file
* using either the C-based lua compiler, or luaj's
* using either the C-based lua compiler, or luaj's
* {@link org.luaj.vm2.compiler.LuaC} compiler.
* <p>
* The canonical method to load and execute code is done
* The canonical method to load and execute code is done
* indirectly using the Globals:
* <pre> {@code
* Globals globals = JsePlatform.standardGlobals();
@@ -44,10 +44,10 @@ import java.io.InputStream;
* This should work regardless of which {@link Globals.Compiler} or {@link Globals.Undumper}
* have been installed.
* <p>
* By default, when using {@link org.luaj.vm2.lib.jse.JsePlatform} or
* By default, when using {@link org.luaj.vm2.lib.jse.JsePlatform} or
* {@link org.luaj.vm2.lib.jme.JmePlatform}
* to construct globals, the {@link LoadState} default undumper is installed
* as the default {@link Globals.Undumper}.
* as the default {@link Globals.Undumper}.
* <p>
*
* A lua binary file is created via the {@link org.luaj.vm2.compiler.DumpState} class
@@ -60,7 +60,7 @@ import java.io.InputStream;
* byte[] lua_binary_file_bytes = o.toByteArray();
* } </pre>
*
* The {@link LoadState}'s default undumper {@link #instance}
* The {@link LoadState}'s default undumper {@link #instance}
* may be used directly to undump these bytes:
* <pre> {@code
* Prototypep = LoadState.instance.undump(new ByteArrayInputStream(lua_binary_file_bytes), "main.lua");
@@ -99,7 +99,7 @@ public class LoadState {
/** format corresponding to number-patched lua, all numbers are 32-bit (4 byte) ints */
public static final int NUMBER_FORMAT_NUM_PATCH_INT32 = 4;
// type constants
// type constants
public static final int LUA_TINT = (-2);
public static final int LUA_TNONE = (-1);
public static final int LUA_TNIL = 0;
@@ -155,7 +155,6 @@ public class LoadState {
private static final LuaValue[] NOVALUES = {};
private static final Prototype[] NOPROTOS = {};
private static final LocVars[] NOLOCVARS = {};
private static final LuaString[] NOSTRVALUES = {};
private static final Upvaldesc[] NOUPVALDESCS = {};
private static final int[] NOINTS = {};
@@ -168,17 +167,17 @@ public class LoadState {
}
/** Load a 4-byte int value from the input stream
* @return the int value laoded.
* @return the int value laoded.
**/
int loadInt() throws IOException {
is.readFully(buf,0,4);
return luacLittleEndian?
return luacLittleEndian?
(buf[3] << 24) | ((0xff & buf[2]) << 16) | ((0xff & buf[1]) << 8) | (0xff & buf[0]):
(buf[0] << 24) | ((0xff & buf[1]) << 16) | ((0xff & buf[2]) << 8) | (0xff & buf[3]);
}
/** Load an array of int values from the input stream
* @return the array of int values laoded.
* @return the array of int values laoded.
**/
int[] loadIntArray() throws IOException {
int n = loadInt();
@@ -192,7 +191,7 @@ public class LoadState {
is.readFully(buf,0,m);
int[] array = new int[n];
for ( int i=0, j=0; i<n; ++i, j+=4 )
array[i] = luacLittleEndian?
array[i] = luacLittleEndian?
(buf[j+3] << 24) | ((0xff & buf[j+2]) << 16) | ((0xff & buf[j+1]) << 8) | (0xff & buf[j+0]):
(buf[j+0] << 24) | ((0xff & buf[j+1]) << 16) | ((0xff & buf[j+2]) << 8) | (0xff & buf[j+3]);
@@ -200,7 +199,7 @@ public class LoadState {
}
/** Load a long value from the input stream
* @return the long value laoded.
* @return the long value laoded.
**/
long loadInt64() throws IOException {
int a,b;
@@ -215,7 +214,7 @@ public class LoadState {
}
/** Load a lua strin gvalue from the input stream
* @return the {@link LuaString} value laoded.
* @return the {@link LuaString} value laoded.
**/
LuaString loadString() throws IOException {
int size = this.luacSizeofSizeT == 8? (int) loadInt64(): loadInt();
@@ -227,7 +226,7 @@ public class LoadState {
}
/**
* Convert bits in a long value to a {@link LuaValue}.
* Convert bits in a long value to a {@link LuaValue}.
* @param bits long value containing the bits
* @return {@link LuaInteger} or {@link LuaDouble} whose value corresponds to the bits provided.
*/
@@ -251,7 +250,7 @@ public class LoadState {
return LuaValue.valueOf( Double.longBitsToDouble(bits) );
}
/**
/**
* Load a number from a binary chunk
* @return the {@link LuaValue} loaded
* @throws IOException if an i/o exception occurs
@@ -335,7 +334,7 @@ public class LoadState {
f.upvalues[i].name = loadString();
}
/**
/**
* Load a function prototype from the input stream
* @param p name of the source
* @return {@link Prototype} instance that was loaded
@@ -366,8 +365,8 @@ public class LoadState {
}
/**
* Load the lua chunk header values.
* @throws IOException if an i/o exception occurs.
* Load the lua chunk header values.
* @throws IOException if an i/o exception occurs.
*/
public void loadHeader() throws IOException {
luacVersion = is.readByte();
@@ -392,7 +391,7 @@ public class LoadState {
*/
public static Prototype undump(InputStream stream, String chunkname) throws IOException {
// check rest of signature
if ( stream.read() != LUA_SIGNATURE[0]
if ( stream.read() != LUA_SIGNATURE[0]
|| stream.read() != LUA_SIGNATURE[1]
|| stream.read() != LUA_SIGNATURE[2]
|| stream.read() != LUA_SIGNATURE[3] )