org.python.util

Class InteractiveInterpreter

public class InteractiveInterpreter extends PythonInterpreter

Field Summary
StringBufferbuffer
Stringfilename
Constructor Summary
InteractiveInterpreter()
InteractiveInterpreter(PyObject locals)
InteractiveInterpreter(PyObject locals, PySystemState systemState)
Method Summary
voidinterrupt(ThreadState ts)
Pause the current code, sneak an exception raiser into sys.trace_func, and then continue the code hoping that JPython will get control to do the break;
voidresetbuffer()
voidruncode(PyObject code)
execute a code object.
booleanrunsource(String source)
Compile and run some source in the interpreter.
booleanrunsource(String source, String filename)
booleanrunsource(String source, String filename, String symbol)
voidshowexception(PyException exc)
voidwrite(String data)

Field Detail

buffer

public StringBuffer buffer

filename

public String filename

Constructor Detail

InteractiveInterpreter

public InteractiveInterpreter()

InteractiveInterpreter

public InteractiveInterpreter(PyObject locals)

InteractiveInterpreter

public InteractiveInterpreter(PyObject locals, PySystemState systemState)

Method Detail

interrupt

public void interrupt(ThreadState ts)
Pause the current code, sneak an exception raiser into sys.trace_func, and then continue the code hoping that JPython will get control to do the break;

resetbuffer

public void resetbuffer()

runcode

public void runcode(PyObject code)
execute a code object. When an exception occurs, self.showtraceback() is called to display a traceback. All exceptions are caught except SystemExit, which is reraised. A note about KeyboardInterrupt: this exception may occur elsewhere in this code, and may not always be caught. The caller should be prepared to deal with it.

runsource

public boolean runsource(String source)
Compile and run some source in the interpreter. Arguments are as for compile_command(). One several things can happen: 1) The input is incorrect; compile_command() raised an exception (SyntaxError or OverflowError). A syntax traceback will be printed by calling the showsyntaxerror() method. 2) The input is incomplete, and more input is required; compile_command() returned None. Nothing happens. 3) The input is complete; compile_command() returned a code object. The code is executed by calling self.runcode() (which also handles run-time exceptions, except for SystemExit). The return value is 1 in case 2, 0 in the other cases (unless an exception is raised). The return value can be used to decide whether to use sys.ps1 or sys.ps2 to prompt the next line.

runsource

public boolean runsource(String source, String filename)

runsource

public boolean runsource(String source, String filename, String symbol)

showexception

public void showexception(PyException exc)

write

public void write(String data)
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