TiMi v20231006版本的 MD5 值为：735bfb4e213f5a09dc94b4b195ca13d5
以下内容为反编译后的 Interpreter.java 源代码，内容仅作参考
package bsh;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.FilterInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.ObjectInputStream;
import java.io.PrintStream;
import java.io.Reader;
import java.io.Serializable;
import java.io.StringReader;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
public class Interpreter implements Runnable, ConsoleInterface, Serializable {
public static boolean DEBUG = false;
public static boolean LOCALSCOPING = false;
public static boolean TRACE = false;
public static final String VERSION = "2.0b4";
static Class array$Ljava$lang$String = null;
static transient PrintStream debug = null;
static This sharedObject = null;
static String systemLineSeparator = "\n";
ConsoleInterface console;
transient PrintStream err;
protected boolean evalOnly;
private boolean exitOnEOF;
NameSpace globalNameSpace;
transient Reader in;
protected boolean interactive;
transient PrintStream out;
Interpreter parent;
transient Parser parser;
private boolean showResults;
String sourceFileInfo;
private boolean strictJava;
static {
staticInit();
}
public Interpreter() {
this(new StringReader(""), System.out, System.err, false, null);
this.evalOnly = true;
setu("bsh.evalOnly", new Primitive(true));
}
public Interpreter(ConsoleInterface consoleInterface) {
this(consoleInterface, null);
}
public Interpreter(ConsoleInterface consoleInterface, NameSpace nameSpace) {
this(consoleInterface.getIn(), consoleInterface.getOut(), consoleInterface.getErr(), true, nameSpace);
setConsole(consoleInterface);
}
public Interpreter(Reader reader, PrintStream printStream, PrintStream printStream2, boolean z) {
this(reader, printStream, printStream2, z, null);
}
public Interpreter(Reader reader, PrintStream printStream, PrintStream printStream2, boolean z, NameSpace nameSpace) {
this(reader, printStream, printStream2, z, nameSpace, null, null);
}
public Interpreter(Reader reader, PrintStream printStream, PrintStream printStream2, boolean z, NameSpace nameSpace, Interpreter interpreter, String str) {
this.strictJava = false;
this.exitOnEOF = true;
this.parser = new Parser(reader);
long currentTimeMillis = System.currentTimeMillis();
this.in = reader;
this.out = printStream;
this.err = printStream2;
this.interactive = z;
debug = printStream2;
this.parent = interpreter;
if (interpreter != null) {
setStrictJava(interpreter.getStrictJava());
}
this.sourceFileInfo = str;
BshClassManager createClassManager = BshClassManager.createClassManager(this);
if (nameSpace == null) {
this.globalNameSpace = new NameSpace(createClassManager, "global");
} else {
this.globalNameSpace = nameSpace;
}
if (!(getu("bsh") instanceof This)) {
initRootSystemObject();
}
if (z) {
loadRCFiles();
}
long currentTimeMillis2 = System.currentTimeMillis();
if (DEBUG) {
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append("Time to initialize interpreter: ");
stringBuffer.append(currentTimeMillis2 - currentTimeMillis);
debug(stringBuffer.toString());
}
}
private boolean Line() {
return this.parser.Line();
}
static Class class$(String str) {
try {
return Class.forName(str);
} catch (ClassNotFoundException e) {
throw new NoClassDefFoundError(e.getMessage());
}
}
public static final void debug(String str) {
if (DEBUG) {
PrintStream printStream = debug;
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append("// Debug: ");
stringBuffer.append(str);
printStream.println(stringBuffer.toString());
}
}
private String getBshPrompt() {
try {
return (String) eval("getBshPrompt()");
} catch (Exception unused) {
return "bsh % ";
}
}
private JavaCharStream get_jj_input_stream() {
return this.parser.jj_input_stream;
}
private JJTParserState get_jjtree() {
return this.parser.jjtree;
}
private void initRootSystemObject() {
BshClassManager classManager = getClassManager();
setu("bsh", new NameSpace(classManager, "Bsh Object").getThis(this));
if (sharedObject == null) {
sharedObject = new NameSpace(classManager, "Bsh Shared System Object").getThis(this);
}
setu("bsh.system", sharedObject);
setu("bsh.shared", sharedObject);
setu("bsh.help", new NameSpace(classManager, "Bsh Command Help Text").getThis(this));
try {
setu("bsh.cwd", System.getProperty("user.dir"));
} catch (SecurityException unused) {
setu("bsh.cwd", ".");
}
setu("bsh.interactive", new Primitive(this.interactive));
setu("bsh.evalOnly", new Primitive(this.evalOnly));
}
public static void invokeMain(Class cls, String[] strArr) {
Class[] clsArr = new Class[1];
Class cls2 = array$Ljava$lang$String;
if (cls2 == null) {
cls2 = class$("[Ljava.lang.String;");
array$Ljava$lang$String = cls2;
}
clsArr[0] = cls2;
Method resolveJavaMethod = Reflect.resolveJavaMethod(null, cls, "main", clsArr, true);
if (resolveJavaMethod != null) {
resolveJavaMethod.invoke(null, strArr);
}
}
public static void main(String[] strArr) {
String[] strArr2;
PrintStream printStream;
StringBuffer stringBuffer;
String str;
if (strArr.length <= 0) {
new Interpreter(new CommandLineReader(new InputStreamReader((System.getProperty("os.name").startsWith("Windows") && System.getProperty("java.version").startsWith("1.1.")) ? new FilterInputStream(System.in) {
@Override
public int available() {
return 0;
}
} : System.in)), System.out, System.err, true).run();
return;
}
String str2 = strArr[0];
if (strArr.length > 1) {
strArr2 = new String[strArr.length - 1];
System.arraycopy(strArr, 1, strArr2, 0, strArr.length - 1);
} else {
strArr2 = new String[0];
}
Interpreter interpreter = new Interpreter();
interpreter.setu("bsh.args", strArr2);
try {
Object source = interpreter.source(str2, interpreter.globalNameSpace);
if (source instanceof Class) {
try {
invokeMain((Class) source, strArr2);
} catch (Exception e) {
e = e;
if (e instanceof InvocationTargetException) {
e = ((InvocationTargetException) e).getTargetException();
}
PrintStream printStream2 = System.err;
StringBuffer stringBuffer2 = new StringBuffer();
stringBuffer2.append("Class: ");
stringBuffer2.append(source);
stringBuffer2.append(" main method threw exception:");
stringBuffer2.append(e);
printStream2.println(stringBuffer2.toString());
}
}
} catch (TargetError e2) {
PrintStream printStream3 = System.out;
StringBuffer stringBuffer3 = new StringBuffer();
stringBuffer3.append("Script threw exception: ");
stringBuffer3.append(e2);
printStream3.println(stringBuffer3.toString());
if (e2.inNativeCode()) {
e2.printStackTrace(DEBUG, System.err);
}
} catch (EvalError e3) {
e = e3;
printStream = System.out;
stringBuffer = new StringBuffer();
str = "Evaluation Error: ";
stringBuffer.append(str);
stringBuffer.append(e);
printStream.println(stringBuffer.toString());
} catch (FileNotFoundException e4) {
e = e4;
printStream = System.out;
stringBuffer = new StringBuffer();
str = "File not found: ";
stringBuffer.append(str);
stringBuffer.append(e);
printStream.println(stringBuffer.toString());
} catch (IOException e5) {
e = e5;
printStream = System.out;
stringBuffer = new StringBuffer();
str = "I/O Error: ";
stringBuffer.append(str);
stringBuffer.append(e);
printStream.println(stringBuffer.toString());
}
}
private void readObject(ObjectInputStream objectInputStream) {
PrintStream printStream;
objectInputStream.defaultReadObject();
ConsoleInterface consoleInterface = this.console;
if (consoleInterface != null) {
setOut(consoleInterface.getOut());
printStream = this.console.getErr();
} else {
setOut(System.out);
printStream = System.err;
}
setErr(printStream);
}
public static void redirectOutputToFile(String str) {
try {
PrintStream printStream = new PrintStream(new FileOutputStream(str));
System.setOut(printStream);
System.setErr(printStream);
} catch (IOException unused) {
PrintStream printStream2 = System.err;
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append("Can't redirect output to file: ");
stringBuffer.append(str);
printStream2.println(stringBuffer.toString());
}
}
private String showEvalString(String str) {
String replace = str.replace('\n', ' ').replace('\r', ' ');
if (replace.length() > 80) {
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append(replace.substring(0, 80));
stringBuffer.append(" . . . ");
return stringBuffer.toString();
}
return replace;
}
static void staticInit() {
PrintStream printStream;
StringBuffer stringBuffer;
String str;
try {
systemLineSeparator = System.getProperty("line.separator");
debug = System.err;
DEBUG = Boolean.getBoolean("debug");
TRACE = Boolean.getBoolean("trace");
LOCALSCOPING = Boolean.getBoolean("localscoping");
String property = System.getProperty("outfile");
if (property != null) {
redirectOutputToFile(property);
}
} catch (SecurityException e) {
e = e;
printStream = System.err;
stringBuffer = new StringBuffer();
str = "Could not init static:";
stringBuffer.append(str);
stringBuffer.append(e);
printStream.println(stringBuffer.toString());
} catch (Exception e2) {
e = e2;
printStream = System.err;
stringBuffer = new StringBuffer();
str = "Could not init static(2):";
stringBuffer.append(str);
stringBuffer.append(e);
printStream.println(stringBuffer.toString());
} catch (Throwable th) {
e = th;
printStream = System.err;
stringBuffer = new StringBuffer();
str = "Could not init static(3):";
stringBuffer.append(str);
stringBuffer.append(e);
printStream.println(stringBuffer.toString());
}
}
@Override
public final void error(Object obj) {
ConsoleInterface consoleInterface = this.console;
if (consoleInterface != null) {
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append("// Error: ");
stringBuffer.append(obj);
stringBuffer.append("\n");
consoleInterface.error(stringBuffer.toString());
return;
}
PrintStream printStream = this.err;
StringBuffer stringBuffer2 = new StringBuffer();
stringBuffer2.append("// Error: ");
stringBuffer2.append(obj);
printStream.println(stringBuffer2.toString());
this.err.flush();
}
public Object eval(Reader reader) {
return eval(reader, this.globalNameSpace, "eval stream");
}
public Object eval(Reader reader, NameSpace nameSpace, String str) {
SimpleNode simpleNode;
if (DEBUG) {
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append("eval: nameSpace = ");
stringBuffer.append(nameSpace);
debug(stringBuffer.toString());
}
Interpreter interpreter = new Interpreter(reader, this.out, this.err, false, nameSpace, this, str);
CallStack callStack = new CallStack(nameSpace);
boolean z = false;
SimpleNode simpleNode2 = null;
Object obj = null;
while (true) {
if (z) {
break;
}
try {
try {
try {
z = interpreter.Line();
if (interpreter.get_jjtree().nodeArity() > 0) {
simpleNode = (SimpleNode) interpreter.get_jjtree().rootNode();
try {
simpleNode.setSourceFile(str);
if (TRACE) {
StringBuffer stringBuffer2 = new StringBuffer();
stringBuffer2.append("// ");
stringBuffer2.append(simpleNode.getText());
println(stringBuffer2.toString());
}
obj = simpleNode.eval(callStack, interpreter);
if (callStack.depth() > 1) {
StringBuffer stringBuffer3 = new StringBuffer();
stringBuffer3.append("Callstack growing: ");
stringBuffer3.append(callStack);
throw new InterpreterError(stringBuffer3.toString());
} else if (obj instanceof ReturnControl) {
obj = ((ReturnControl) obj).value;
} else if (interpreter.showResults && obj != Primitive.VOID) {
StringBuffer stringBuffer4 = new StringBuffer();
stringBuffer4.append("<");
stringBuffer4.append(obj);
stringBuffer4.append(">");
println(stringBuffer4.toString());
}
} catch (EvalError e) {
e = e;
if (DEBUG) {
e.printStackTrace();
}
if (e.getNode() == null) {
e.setNode(simpleNode);
}
StringBuffer stringBuffer5 = new StringBuffer();
stringBuffer5.append("Sourced file: ");
stringBuffer5.append(str);
e.reThrow(stringBuffer5.toString());
interpreter.get_jjtree().reset();
if (callStack.depth() > 1) {
callStack.clear();
callStack.push(nameSpace);
}
} catch (InterpreterError e2) {
e = e2;
simpleNode2 = simpleNode;
e.printStackTrace();
StringBuffer stringBuffer6 = new StringBuffer();
stringBuffer6.append("Sourced file: ");
stringBuffer6.append(str);
stringBuffer6.append(" internal Error: ");
stringBuffer6.append(e.getMessage());
throw new EvalError(stringBuffer6.toString(), simpleNode2, callStack);
} catch (TargetError e3) {
e = e3;
if (e.getNode() == null) {
e.setNode(simpleNode);
}
StringBuffer stringBuffer7 = new StringBuffer();
stringBuffer7.append("Sourced file: ");
stringBuffer7.append(str);
e.reThrow(stringBuffer7.toString());
interpreter.get_jjtree().reset();
if (callStack.depth() > 1) {
callStack.clear();
callStack.push(nameSpace);
}
} catch (TokenMgrError e4) {
e = e4;
simpleNode2 = simpleNode;
StringBuffer stringBuffer8 = new StringBuffer();
stringBuffer8.append("Sourced file: ");
stringBuffer8.append(str);
stringBuffer8.append(" Token Parsing Error: ");
stringBuffer8.append(e.getMessage());
throw new EvalError(stringBuffer8.toString(), simpleNode2, callStack);
} catch (Exception e5) {
e = e5;
simpleNode2 = simpleNode;
if (DEBUG) {
e.printStackTrace();
}
StringBuffer stringBuffer9 = new StringBuffer();
stringBuffer9.append("Sourced file: ");
stringBuffer9.append(str);
stringBuffer9.append(" unknown error: ");
stringBuffer9.append(e.getMessage());
throw new EvalError(stringBuffer9.toString(), simpleNode2, callStack);
}
}
interpreter.get_jjtree().reset();
} catch (ParseException e6) {
boolean z2 = DEBUG;
if (z2) {
error(e6.getMessage(z2));
}
e6.setErrorSourceFile(str);
throw e6;
}
} finally {
interpreter.get_jjtree().reset();
if (callStack.depth() > 1) {
callStack.clear();
callStack.push(nameSpace);
}
}
} catch (InterpreterError e7) {
e = e7;
} catch (TargetError e8) {
e = e8;
simpleNode = null;
} catch (EvalError e9) {
e = e9;
simpleNode = null;
} catch (TokenMgrError e10) {
e = e10;
} catch (Exception e11) {
e = e11;
}
if (callStack.depth() > 1) {
callStack.clear();
callStack.push(nameSpace);
}
}
return Primitive.unwrap(obj);
}
public Object eval(String str) {
if (DEBUG) {
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append("eval(String): ");
stringBuffer.append(str);
debug(stringBuffer.toString());
}
return eval(str, this.globalNameSpace);
}
public Object eval(String str, NameSpace nameSpace) {
if (!str.endsWith(";")) {
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append(str);
stringBuffer.append(";");
str = stringBuffer.toString();
}
StringReader stringReader = new StringReader(str);
StringBuffer stringBuffer2 = new StringBuffer();
stringBuffer2.append("inline evaluation of: ``");
stringBuffer2.append(showEvalString(str));
stringBuffer2.append("''");
return eval(stringReader, nameSpace, stringBuffer2.toString());
}
public Object get(String str) {
try {
return Primitive.unwrap(this.globalNameSpace.get(str, this));
} catch (UtilEvalError e) {
throw e.toEvalError(SimpleNode.JAVACODE, new CallStack());
}
}
public BshClassManager getClassManager() {
return getNameSpace().getClassManager();
}
@Override
public PrintStream getErr() {
return this.err;
}
@Override
public Reader getIn() {
return this.in;
}
public Object getInterface(Class cls) {
try {
return this.globalNameSpace.getThis(this).getInterface(cls);
} catch (UtilEvalError e) {
throw e.toEvalError(SimpleNode.JAVACODE, new CallStack());
}
}
public NameSpace getNameSpace() {
return this.globalNameSpace;
}
@Override
public PrintStream getOut() {
return this.out;
}
public Interpreter getParent() {
return this.parent;
}
public boolean getShowResults() {
return this.showResults;
}
public String getSourceFileInfo() {
String str = this.sourceFileInfo;
return str != null ? str : "<unknown source>";
}
public boolean getStrictJava() {
return this.strictJava;
}
Object getu(String str) {
try {
return get(str);
} catch (EvalError e) {
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append("set: ");
stringBuffer.append(e);
throw new InterpreterError(stringBuffer.toString());
}
}
void loadRCFiles() {
try {
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append(System.getProperty("user.home"));
stringBuffer.append(File.separator);
stringBuffer.append(".bshrc");
source(stringBuffer.toString(), this.globalNameSpace);
} catch (Exception e) {
if (DEBUG) {
StringBuffer stringBuffer2 = new StringBuffer();
stringBuffer2.append("Could not find rc file: ");
stringBuffer2.append(e);
debug(stringBuffer2.toString());
}
}
}
public File pathToFile(String str) {
File file = new File(str);
if (!file.isAbsolute()) {
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append((String) getu("bsh.cwd"));
stringBuffer.append(File.separator);
stringBuffer.append(str);
file = new File(stringBuffer.toString());
}
return new File(file.getCanonicalPath());
}
@Override
public final void print(Object obj) {
ConsoleInterface consoleInterface = this.console;
if (consoleInterface != null) {
consoleInterface.print(obj);
return;
}
this.out.print(obj);
this.out.flush();
}
@Override
public final void println(Object obj) {
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append(String.valueOf(obj));
stringBuffer.append(systemLineSeparator);
print(stringBuffer.toString());
}
@Override
public void run() {
String stringBuffer;
if (this.evalOnly) {
throw new RuntimeException("bsh Interpreter: No stream");
}
if (this.interactive) {
try {
eval("printBanner();");
} catch (EvalError unused) {
println("BeanShell 2.0b4 - by Pat Niemeyer (pat@pat.net)");
}
}
CallStack callStack = new CallStack(this.globalNameSpace);
boolean z = false;
while (!z) {
try {
try {
try {
try {
System.out.flush();
System.err.flush();
Thread.yield();
if (this.interactive) {
print(getBshPrompt());
}
z = Line();
if (get_jjtree().nodeArity() > 0) {
SimpleNode simpleNode = (SimpleNode) get_jjtree().rootNode();
if (DEBUG) {
simpleNode.dump(">");
}
Object eval = simpleNode.eval(callStack, this);
if (callStack.depth() > 1) {
StringBuffer stringBuffer2 = new StringBuffer();
stringBuffer2.append("Callstack growing: ");
stringBuffer2.append(callStack);
throw new InterpreterError(stringBuffer2.toString());
break;
}
if (eval instanceof ReturnControl) {
eval = ((ReturnControl) eval).value;
}
if (eval != Primitive.VOID) {
setu("$_", eval);
if (this.showResults) {
StringBuffer stringBuffer3 = new StringBuffer();
stringBuffer3.append("<");
stringBuffer3.append(eval);
stringBuffer3.append(">");
println(stringBuffer3.toString());
}
}
}
get_jjtree().reset();
} catch (InterpreterError e) {
StringBuffer stringBuffer4 = new StringBuffer();
stringBuffer4.append("Internal Error: ");
stringBuffer4.append(e.getMessage());
error(stringBuffer4.toString());
e.printStackTrace();
if (!this.interactive) {
z = true;
}
get_jjtree().reset();
if (callStack.depth() > 1) {
}
} catch (ParseException e2) {
StringBuffer stringBuffer5 = new StringBuffer();
stringBuffer5.append("Parser Error: ");
stringBuffer5.append(e2.getMessage(DEBUG));
error(stringBuffer5.toString());
if (DEBUG) {
e2.printStackTrace();
}
if (!this.interactive) {
z = true;
}
this.parser.reInitInput(this.in);
get_jjtree().reset();
if (callStack.depth() > 1) {
}
}
} catch (TargetError e3) {
StringBuffer stringBuffer6 = new StringBuffer();
stringBuffer6.append("// Uncaught Exception: ");
stringBuffer6.append(e3);
error(stringBuffer6.toString());
if (e3.inNativeCode()) {
e3.printStackTrace(DEBUG, this.err);
}
if (!this.interactive) {
z = true;
}
setu("$_e", e3.getTarget());
get_jjtree().reset();
if (callStack.depth() > 1) {
}
} catch (Exception e4) {
StringBuffer stringBuffer7 = new StringBuffer();
stringBuffer7.append("Unknown error: ");
stringBuffer7.append(e4);
error(stringBuffer7.toString());
if (DEBUG) {
e4.printStackTrace();
}
if (!this.interactive) {
z = true;
}
get_jjtree().reset();
if (callStack.depth() > 1) {
}
}
} catch (EvalError e5) {
if (this.interactive) {
StringBuffer stringBuffer8 = new StringBuffer();
stringBuffer8.append("EvalError: ");
stringBuffer8.append(e5.toString());
stringBuffer = stringBuffer8.toString();
} else {
StringBuffer stringBuffer9 = new StringBuffer();
stringBuffer9.append("EvalError: ");
stringBuffer9.append(e5.getMessage());
stringBuffer = stringBuffer9.toString();
}
error(stringBuffer);
if (DEBUG) {
e5.printStackTrace();
}
if (!this.interactive) {
z = true;
}
get_jjtree().reset();
if (callStack.depth() > 1) {
}
} catch (TokenMgrError e6) {
StringBuffer stringBuffer10 = new StringBuffer();
stringBuffer10.append("Error parsing input: ");
stringBuffer10.append(e6);
error(stringBuffer10.toString());
this.parser.reInitTokenInput(this.in);
if (!this.interactive) {
z = true;
}
get_jjtree().reset();
if (callStack.depth() > 1) {
}
}
if (callStack.depth() > 1) {
callStack.clear();
callStack.push(this.globalNameSpace);
}
} catch (Throwable th) {
get_jjtree().reset();
if (callStack.depth() > 1) {
callStack.clear();
callStack.push(this.globalNameSpace);
}
throw th;
}
}
if (this.interactive && this.exitOnEOF) {
System.exit(0);
}
}
public void set(String str, double d2) {
set(str, new Primitive(d2));
}
public void set(String str, float f) {
set(str, new Primitive(f));
}
public void set(String str, int i) {
set(str, new Primitive(i));
}
public void set(String str, long j) {
set(str, new Primitive(j));
}
public void set(String str, Object obj) {
if (obj == null) {
obj = Primitive.NULL;
}
CallStack callStack = new CallStack();
try {
if (Name.isCompound(str)) {
this.globalNameSpace.getNameResolver(str).toLHS(callStack, this).assign(obj, false);
} else {
this.globalNameSpace.setVariable(str, obj, false);
}
} catch (UtilEvalError e) {
throw e.toEvalError(SimpleNode.JAVACODE, callStack);
}
}
public void set(String str, boolean z) {
set(str, new Primitive(z));
}
public void setClassLoader(ClassLoader classLoader) {
getClassManager().setClassLoader(classLoader);
}
public void setConsole(ConsoleInterface consoleInterface) {
this.console = consoleInterface;
setu("bsh.console", consoleInterface);
setOut(consoleInterface.getOut());
setErr(consoleInterface.getErr());
}
public void setErr(PrintStream printStream) {
this.err = printStream;
}
public void setExitOnEOF(boolean z) {
this.exitOnEOF = z;
}
public void setNameSpace(NameSpace nameSpace) {
this.globalNameSpace = nameSpace;
}
public void setOut(PrintStream printStream) {
this.out = printStream;
}
public void setShowResults(boolean z) {
this.showResults = z;
}
public void setStrictJava(boolean z) {
this.strictJava = z;
}
void setu(String str, Object obj) {
try {
set(str, obj);
} catch (EvalError e) {
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append("set: ");
stringBuffer.append(e);
throw new InterpreterError(stringBuffer.toString());
}
}
public Object source(String str) {
return source(str, this.globalNameSpace);
}
public Object source(String str, NameSpace nameSpace) {
File pathToFile = pathToFile(str);
if (DEBUG) {
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append("Sourcing file: ");
stringBuffer.append(pathToFile);
debug(stringBuffer.toString());
}
BufferedReader bufferedReader = new BufferedReader(new FileReader(pathToFile));
try {
return eval(bufferedReader, nameSpace, str);
} finally {
bufferedReader.close();
}
}
public void unset(String str) {
try {
LHS lhs = this.globalNameSpace.getNameResolver(str).toLHS(new CallStack(), this);
if (lhs.type == 0) {
lhs.nameSpace.unsetVariable(str);
return;
}
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append("Can't unset, not a variable: ");
stringBuffer.append(str);
throw new EvalError(stringBuffer.toString(), SimpleNode.JAVACODE, new CallStack());
} catch (UtilEvalError e) {
throw new EvalError(e.getMessage(), SimpleNode.JAVACODE, new CallStack());
}
}
}