net.sf.arise.piji
Class Interpreter

java.lang.Object
  |
  +--net.sf.arise.piji.Interpreter

public final class Interpreter

extends java.lang.Object

An interpreter is mainly holder of a top-level context which it fills with the standard set of internal functions, reflection functions and the odd utility function.

Author:

Kjetil Valstadsve

Field Summary

static Symbol	INTER_STDERR
static Symbol	INTER_STDIN
static Symbol	INTER_STDOUT
static java.lang.String	INTERCONF_SER
static Symbol	INTERPRETER

Constructor Summary

Interpreter()

Interpreter(Classpath path)

Interpreter(Classpath path, java.io.InputStream in, java.io.PrintStream out, java.io.PrintStream err)

Interpreter(java.io.InputStream in, java.io.PrintStream out, java.io.PrintStream err)

Method Summary

java.lang.Object	eval(Expression expr)
java.lang.Object	eval(java.io.InputStream stream)
java.lang.Object	eval(java.io.Reader reader)
java.lang.Object	eval(java.lang.String string)
Result	evalResult(Expression expr)
Result	evalResult(java.io.InputStream reader)
Result	evalResult(java.io.Reader reader)
Result	evalResult(java.lang.String string)
java.lang.ClassLoader	getClassLoader()
Classpath	getClasspath()
Context	getContext()
static Expression	parse(java.io.InputStream stream)
static Expression	parse(java.io.Reader reader)
static Expression	parse(java.lang.String string)
static java.util.List	parseAll(java.io.InputStream stream)
static java.util.List	parseAll(java.io.Reader reader)
static java.util.List	parseAll(java.lang.String string)
void	reset()
void	reset(java.lang.ClassLoader loader)
void	reset(Classpath path)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

INTERPRETER

public static final Symbol INTERPRETER

INTER_STDIN

public static final Symbol INTER_STDIN

INTER_STDOUT

public static final Symbol INTER_STDOUT

INTER_STDERR

public static final Symbol INTER_STDERR

INTERCONF_SER

public static final java.lang.String INTERCONF_SER

See Also:

Constant Field Values

Constructor Detail

Interpreter

public Interpreter()
            throws ConfigurationException

Interpreter

public Interpreter(Classpath path)
            throws ConfigurationException

Interpreter

public Interpreter(java.io.InputStream in,
                   java.io.PrintStream out,
                   java.io.PrintStream err)
            throws ConfigurationException

Interpreter

public Interpreter(Classpath path,
                   java.io.InputStream in,
                   java.io.PrintStream out,
                   java.io.PrintStream err)
            throws ConfigurationException

Method Detail

parse

public static Expression parse(java.lang.String string)
                        throws ParseException

ParseException

parse

public static Expression parse(java.io.InputStream stream)
                        throws ParseException,
                               java.io.IOException

ParseException

java.io.IOException

parse

public static Expression parse(java.io.Reader reader)
                        throws ParseException,
                               java.io.IOException

ParseException

java.io.IOException

parseAll

public static java.util.List parseAll(java.lang.String string)
                               throws ParseException

ParseException

parseAll

public static java.util.List parseAll(java.io.InputStream stream)
                               throws ParseException,
                                      java.io.IOException

ParseException

java.io.IOException

parseAll

public static java.util.List parseAll(java.io.Reader reader)
                               throws ParseException,
                                      java.io.IOException

ParseException

java.io.IOException

reset

public void reset()

reset

public void reset(Classpath path)

reset

public void reset(java.lang.ClassLoader loader)

getClassLoader

public java.lang.ClassLoader getClassLoader()

getClasspath

public Classpath getClasspath()

getContext

public Context getContext()

evalResult

public Result evalResult(java.lang.String string)
                  throws EvaluationException,
                         ParseException

EvaluationException

ParseException

evalResult

public Result evalResult(java.io.InputStream reader)
                  throws EvaluationException,
                         ParseException,
                         java.io.IOException

EvaluationException

ParseException

java.io.IOException

evalResult

public Result evalResult(java.io.Reader reader)
                  throws EvaluationException,
                         ParseException,
                         java.io.IOException

EvaluationException

ParseException

java.io.IOException

evalResult

public Result evalResult(Expression expr)
                  throws EvaluationException

EvaluationException

eval

public java.lang.Object eval(java.lang.String string)
                      throws java.lang.Throwable,
                             ParseException

java.lang.Throwable

ParseException

eval

public java.lang.Object eval(java.io.InputStream stream)
                      throws java.lang.Throwable,
                             ParseException,
                             java.io.IOException

java.lang.Throwable

ParseException

java.io.IOException

eval

public java.lang.Object eval(java.io.Reader reader)
                      throws java.lang.Throwable,
                             ParseException,
                             java.io.IOException

java.lang.Throwable

ParseException

java.io.IOException

eval

public java.lang.Object eval(Expression expr)
                      throws java.lang.Throwable

java.lang.Throwable

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object