Java Code Examples for org.luaj.vm2.LuaString#valueUsing()

The following examples show how to use org.luaj.vm2.LuaString#valueUsing() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: XPrivacyLua   File: IoLib.java    License: GNU General Public License v3.0 6 votes vote down vote up
public static LuaValue freaduntil(File f,boolean lineonly) throws IOException {
	ByteArrayOutputStream baos = new ByteArrayOutputStream();
	int c;
	try {
		if ( lineonly ) {
			loop: while ( (c = f.read()) > 0 ) { 
				switch ( c ) {
				case '\r': break;
				case '\n': break loop;
				default: baos.write(c); break;
				}
			}
		} else {
			while ( (c = f.read()) > 0 ) 
				baos.write(c);
		}
	} catch ( EOFException e ) {
		c = -1;
	}
	return ( c < 0 && baos.size() == 0 )? 
		(LuaValue) NIL:
		(LuaValue) LuaString.valueUsing(baos.toByteArray());
}
 
Example 2
Source Project: HtmlNative   File: IoLib.java    License: Apache License 2.0 6 votes vote down vote up
public static LuaValue freaduntil(File f,boolean lineonly) throws IOException {
	ByteArrayOutputStream baos = new ByteArrayOutputStream();
	int c;
	try {
		if ( lineonly ) {
			loop: while ( (c = f.read()) > 0 ) { 
				switch ( c ) {
				case '\r': break;
				case '\n': break loop;
				default: baos.write(c); break;
				}
			}
		} else {
			while ( (c = f.read()) > 0 ) 
				baos.write(c);
		}
	} catch ( EOFException e ) {
		c = -1;
	}
	return ( c < 0 && baos.size() == 0 )? 
		(LuaValue) NIL:
		(LuaValue) LuaString.valueUsing(baos.toByteArray());
}
 
Example 3
Source Project: luaj   File: IoLib.java    License: MIT License 6 votes vote down vote up
public static LuaValue freaduntil(File f,boolean lineonly,boolean withend) throws IOException {
	ByteArrayOutputStream baos = new ByteArrayOutputStream();
	int c;
	try {
		if ( lineonly ) {
			loop: while ( (c = f.read()) >= 0 ) {
				switch ( c ) {
				case '\r': if (withend) baos.write(c); break;
				case '\n': if (withend) baos.write(c); break loop;
				default: baos.write(c); break;
				}
			}
		} else {
			while ( (c = f.read()) >= 0 )
				baos.write(c);
		}
	} catch ( EOFException e ) {
		c = -1;
	}
	return ( c < 0 && baos.size() == 0 )?
		(LuaValue) NIL:
		(LuaValue) LuaString.valueUsing(baos.toByteArray());
}
 
Example 4
Source Project: XPrivacyLua   File: IoLib.java    License: GNU General Public License v3.0 5 votes vote down vote up
public static LuaValue freadbytes(File f, int count) throws IOException {
	byte[] b = new byte[count];
	int r;
	if ( ( r = f.read(b,0,b.length) ) < 0 )
		return NIL;
	return LuaString.valueUsing(b, 0, r);
}
 
Example 5
public Varargs invoke(Varargs args) {
	int n = args.narg();
	byte[] bytes = new byte[n];
	for ( int i=0, a=1; i<n; i++, a++ ) {
		int c = args.checkint(a);
		if (c<0 || c>=256) argerror(a, "invalid value");
		bytes[i] = (byte) c;
	}
	return LuaString.valueUsing( bytes );
}
 
Example 6
public LuaValue call(LuaValue arg) {
	LuaValue f = arg.checkfunction();
	ByteArrayOutputStream baos = new ByteArrayOutputStream();
	try {
		DumpState.dump( ((LuaClosure)f).p, baos, true );
		return LuaString.valueUsing(baos.toByteArray());
	} catch (IOException e) {
		return error( e.getMessage() );
	}
}
 
Example 7
Source Project: luaj   File: StringLib.java    License: MIT License 5 votes vote down vote up
public LuaValue call(LuaValue arg) {
	LuaString s = arg.checkstring();
	int n = s.length();
	byte[] b = new byte[n];
	for ( int i=0, j=n-1; i<n; i++, j-- )
		b[j] = (byte) s.luaByte(i);
	return LuaString.valueUsing( b );
}
 
Example 8
public LuaValue call(LuaValue arg) {
	LuaString s = arg.checkstring();
	int n = s.length();
	byte[] b = new byte[n];
	for ( int i=0, j=n-1; i<n; i++, j-- )
		b[j] = (byte) s.luaByte(i);
	return LuaString.valueUsing( b );
}
 
Example 9
Source Project: luaj   File: StringLib.java    License: MIT License 5 votes vote down vote up
public Varargs invoke(Varargs args) {
	LuaValue f = args.checkfunction(1);
	ByteArrayOutputStream baos = new ByteArrayOutputStream();
	try {
		DumpState.dump( ((LuaClosure)f).p, baos, args.optboolean(2, true) );
		return LuaString.valueUsing(baos.toByteArray());
	} catch (IOException e) {
		return error( e.getMessage() );
	}
}
 
Example 10
Source Project: HtmlNative   File: IoLib.java    License: Apache License 2.0 5 votes vote down vote up
public static LuaValue freadbytes(File f, int count) throws IOException {
	byte[] b = new byte[count];
	int r;
	if ( ( r = f.read(b,0,b.length) ) < 0 )
		return NIL;
	return LuaString.valueUsing(b, 0, r);
}
 
Example 11
Source Project: HtmlNative   File: StringLib.java    License: Apache License 2.0 5 votes vote down vote up
public Varargs invoke(Varargs args) {
	int n = args.narg();
	byte[] bytes = new byte[n];
	for ( int i=0, a=1; i<n; i++, a++ ) {
		int c = args.checkint(a);
		if (c<0 || c>=256) argerror(a, "invalid value");
		bytes[i] = (byte) c;
	}
	return LuaString.valueUsing( bytes );
}
 
Example 12
Source Project: HtmlNative   File: StringLib.java    License: Apache License 2.0 5 votes vote down vote up
public LuaValue call(LuaValue arg) {
	LuaValue f = arg.checkfunction();
	ByteArrayOutputStream baos = new ByteArrayOutputStream();
	try {
		DumpState.dump( ((LuaClosure)f).p, baos, true );
		return LuaString.valueUsing(baos.toByteArray());
	} catch (IOException e) {
		return error( e.getMessage() );
	}
}
 
Example 13
Source Project: HtmlNative   File: StringLib.java    License: Apache License 2.0 5 votes vote down vote up
public Varargs invoke(Varargs args) {
	LuaString s = args.checkstring( 1 );
	int n = args.checkint( 2 );
	final byte[] bytes = new byte[ s.length() * n ];
	int len = s.length();
	for ( int offset = 0; offset < bytes.length; offset += len ) {
		s.copyInto( 0, bytes, offset, len );
	}
	return LuaString.valueUsing( bytes );
}
 
Example 14
Source Project: HtmlNative   File: StringLib.java    License: Apache License 2.0 5 votes vote down vote up
public LuaValue call(LuaValue arg) {
	LuaString s = arg.checkstring();
	int n = s.length();
	byte[] b = new byte[n];
	for ( int i=0, j=n-1; i<n; i++, j-- )
		b[j] = (byte) s.luaByte(i);
	return LuaString.valueUsing( b );
}
 
Example 15
Source Project: luaj   File: StringLib.java    License: MIT License 5 votes vote down vote up
public Varargs invoke(Varargs args) {
	int n = args.narg();
	byte[] bytes = new byte[n];
	for ( int i=0, a=1; i<n; i++, a++ ) {
		int c = args.checkint(a);
		if (c<0 || c>=256) argerror(a, "invalid value for string.char [0; 255]: " + c);
		bytes[i] = (byte) c;
	}
	return LuaString.valueUsing( bytes );
}
 
Example 16
Source Project: luaj   File: IoLib.java    License: MIT License 5 votes vote down vote up
public static LuaValue freadbytes(File f, int count) throws IOException {
	if (count == 0) return f.eof() ? NIL : EMPTYSTRING;
	byte[] b = new byte[count];
	int r;
	if ( ( r = f.read(b,0,b.length) ) < 0 )
		return NIL;
	return LuaString.valueUsing(b, 0, r);
}
 
Example 17
Source Project: HtmlNative   File: Str.java    License: Apache License 2.0 4 votes vote down vote up
public static LuaString quoteString(String image) {
	String s = image.substring(1, image.length()-1);
	byte[] bytes = unquote(s);
	return LuaString.valueUsing(bytes);
}
 
Example 18
Source Project: HtmlNative   File: Str.java    License: Apache License 2.0 4 votes vote down vote up
public static LuaString charString(String image) {
	String s = image.substring(1, image.length()-1);
	byte[] bytes = unquote(s);
	return LuaString.valueUsing(bytes);
}
 
Example 19
Source Project: luaj   File: Str.java    License: MIT License 4 votes vote down vote up
public static LuaString quoteString(String image) {
	String s = image.substring(1, image.length()-1);
	byte[] bytes = unquote(s);
	return LuaString.valueUsing(bytes);
}
 
Example 20
Source Project: luaj   File: Str.java    License: MIT License 4 votes vote down vote up
public static LuaString longString(String image) {
	int i = image.indexOf('[', image.indexOf('[')+1)+1;
	String s = image.substring(i,image.length()-i);
	byte[] b = iso88591bytes(s);
	return LuaString.valueUsing(b);
}