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Add formatter definition and format code

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This commit is contained in:
Enrico Horn
2021-07-03 22:23:09 +02:00
parent 3c266bcc98
commit e7e6190f9c
144 changed files with 17201 additions and 14311 deletions
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129
luaj-jse/src/main/java/lua.java
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@@ -1,3 +1,4 @@
/*******************************************************************************
* Copyright (c) 2009-2012 Luaj.org. All rights reserved.
*
@@ -38,37 +39,30 @@ import org.luaj.vm2.Varargs;
import org.luaj.vm2.lib.jse.JsePlatform;
import org.luaj.vm2.luajc.LuaJC;
/**
* lua command for use in JSE environments.
*/
public class lua {
private static final String version = Lua._VERSION + " Copyright (c) 2012 Luaj.org.org";
private static final String usage =
"usage: java -cp luaj-jse.jar lua [options] [script [args]].\n" +
"Available options are:\n" +
" -e stat execute string 'stat'\n" +
" -l name require library 'name'\n" +
" -i enter interactive mode after executing 'script'\n" +
" -v show version information\n" +
" -b use luajc bytecode-to-bytecode compiler (requires bcel on class path)\n" +
" -n nodebug - do not load debug library by default\n" +
" -p print the prototype\n" +
" -c enc use the supplied encoding 'enc' for input files\n" +
" -- stop handling options\n" +
" - execute stdin and stop handling options";
private static final String usage = "usage: java -cp luaj-jse.jar lua [options] [script [args]].\n"
+ "Available options are:\n" + " -e stat execute string 'stat'\n" + " -l name require library 'name'\n"
+ " -i enter interactive mode after executing 'script'\n" + " -v show version information\n"
+ " -b use luajc bytecode-to-bytecode compiler (requires bcel on class path)\n"
+ " -n nodebug - do not load debug library by default\n" + " -p print the prototype\n"
+ " -c enc use the supplied encoding 'enc' for input files\n" + " -- stop handling options\n"
+ " - execute stdin and stop handling options";
private static void usageExit() {
System.out.println(usage);
System.exit(-1);
System.exit(-1);
}
private static Globals globals;
private static boolean print = false;
private static String encoding = null;
public static void main( String[] args ) throws IOException {
private static boolean print = false;
private static String encoding = null;
public static void main(String[] args) throws IOException {
// process args
boolean interactive = (args.length == 0);
@@ -79,17 +73,17 @@ public class lua {
Vector libs = null;
try {
// stateful argument processing
for ( int i=0; i<args.length; i++ ) {
if ( ! processing || ! args[i].startsWith("-") ) {
for (int i = 0; i < args.length; i++) {
if (!processing || !args[i].startsWith("-")) {
// input file - defer to last stage
break;
} else if ( args[i].length() <= 1 ) {
} else if (args[i].length() <= 1) {
// input file - defer to last stage
break;
} else {
switch ( args[i].charAt(1) ) {
switch (args[i].charAt(1)) {
case 'e':
if ( ++i >= args.length )
if (++i >= args.length)
usageExit();
// input script - defer to last stage
break;
@@ -97,10 +91,10 @@ public class lua {
luajc = true;
break;
case 'l':
if ( ++i >= args.length )
if (++i >= args.length)
usageExit();
libs = libs!=null? libs: new Vector();
libs.addElement( args[i] );
libs = libs != null? libs: new Vector();
libs.addElement(args[i]);
break;
case 'i':
interactive = true;
@@ -115,12 +109,12 @@ public class lua {
print = true;
break;
case 'c':
if ( ++i >= args.length )
if (++i >= args.length)
usageExit();
encoding = args[i];
break;
case '-':
if ( args[i].length() > 2 )
if (args[i].length() > 2)
usageExit();
processing = false;
break;
@@ -132,33 +126,34 @@ public class lua {
}
// echo version
if ( versioninfo )
if (versioninfo)
System.out.println(version);
// new lua state
globals = nodebug? JsePlatform.standardGlobals(): JsePlatform.debugGlobals();
if ( luajc ) LuaJC.install(globals);
for ( int i=0, n=libs!=null? libs.size(): 0; i<n; i++ )
loadLibrary( (String) libs.elementAt(i) );
if (luajc)
LuaJC.install(globals);
for (int i = 0, n = libs != null? libs.size(): 0; i < n; i++)
loadLibrary((String) libs.elementAt(i));
// input script processing
processing = true;
for ( int i=0; i<args.length; i++ ) {
if ( ! processing || ! args[i].startsWith("-") ) {
processScript( new FileInputStream(args[i]), args[i], args, i );
for (int i = 0; i < args.length; i++) {
if (!processing || !args[i].startsWith("-")) {
processScript(new FileInputStream(args[i]), args[i], args, i);
break;
} else if ( "-".equals( args[i] ) ) {
processScript( System.in, "=stdin", args, i );
} else if ("-".equals(args[i])) {
processScript(System.in, "=stdin", args, i);
break;
} else {
switch ( args[i].charAt(1) ) {
switch (args[i].charAt(1)) {
case 'l':
case 'c':
++i;
break;
case 'e':
++i;
processScript( new ByteArrayInputStream(args[i].getBytes()), "string", args, i );
processScript(new ByteArrayInputStream(args[i].getBytes()), "string", args, i);
break;
case '-':
processing = false;
@@ -166,49 +161,49 @@ public class lua {
}
}
}
if ( interactive )
if (interactive)
interactiveMode();
} catch ( IOException ioe ) {
System.err.println( ioe.toString() );
} catch (IOException ioe) {
System.err.println(ioe.toString());
System.exit(-2);
}
}
private static void loadLibrary( String libname ) throws IOException {
LuaValue slibname =LuaValue.valueOf(libname);
private static void loadLibrary(String libname) throws IOException {
LuaValue slibname = LuaValue.valueOf(libname);
try {
// load via plain require
globals.get("require").call(slibname);
} catch ( Exception e ) {
} catch (Exception e) {
try {
// load as java class
LuaValue v = (LuaValue) Class.forName(libname).newInstance();
LuaValue v = (LuaValue) Class.forName(libname).newInstance();
v.call(slibname, globals);
} catch ( Exception f ) {
throw new IOException("loadLibrary("+libname+") failed: "+e+","+f );
} catch (Exception f) {
throw new IOException("loadLibrary(" + libname + ") failed: " + e + "," + f);
}
}
}
private static void processScript( InputStream script, String chunkname, String[] args, int firstarg ) throws IOException {
private static void processScript(InputStream script, String chunkname, String[] args, int firstarg)
throws IOException {
try {
LuaValue c;
try {
script = new BufferedInputStream(script);
c = encoding != null?
globals.load(new InputStreamReader(script, encoding), chunkname):
globals.load(script, chunkname, "bt", globals);
c = encoding != null? globals.load(new InputStreamReader(script, encoding), chunkname)
: globals.load(script, chunkname, "bt", globals);
} finally {
script.close();
}
if (print && c.isclosure())
Print.print(c.checkclosure().p);
Varargs scriptargs = setGlobalArg(chunkname, args, firstarg, globals);
c.invoke( scriptargs );
} catch ( Exception e ) {
e.printStackTrace( System.err );
c.invoke(scriptargs);
} catch (Exception e) {
e.printStackTrace(System.err);
}
}
@@ -216,23 +211,23 @@ public class lua {
if (args == null)
return LuaValue.NONE;
LuaTable arg = LuaValue.tableOf();
for ( int j=0; j<args.length; j++ )
arg.set( j-i, LuaValue.valueOf(args[j]) );
for (int j = 0; j < args.length; j++)
arg.set(j-i, LuaValue.valueOf(args[j]));
arg.set(0, LuaValue.valueOf(chunkname));
arg.set(-1, LuaValue.valueOf("luaj"));
globals.set("arg", arg);
return arg.unpack();
}
private static void interactiveMode( ) throws IOException {
BufferedReader reader = new BufferedReader( new InputStreamReader( System.in ) );
private static void interactiveMode() throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
while ( true ) {
System.out.print("> ");
System.out.flush();
String line = reader.readLine();
if ( line == null )
if (line == null)
return;
processScript( new ByteArrayInputStream(line.getBytes()), "=stdin", null, 0 );
processScript(new ByteArrayInputStream(line.getBytes()), "=stdin", null, 0);
}
}
}