pnuts.compiler
Class DynamicRuntime

java.lang.Object
  pnuts.lang.Runtime
      pnuts.compiler.DynamicRuntime

All Implemented Interfaces:

Executable

public class DynamicRuntime
extends Runtime

Nested Class Summary

protected static class

DynamicRuntime.DynamicAccessor

Nested classes/interfaces inherited from class pnuts.lang.Runtime

Runtime.Accessor, Runtime.Break, Runtime.Continue, Runtime.FunctionSerializer, Runtime.TypeMap

Field Summary

Fields inherited from class pnuts.lang.Runtime

BOOLEAN_SYMBOL, BYTE_SYMBOL, CHAR_SYMBOL, CLONE, DOUBLE_SYMBOL, EXCEPTOIN_FIELD_SYMBOL, FLOAT_SYMBOL, INT_SYMBOL, LONG_SYMBOL, SHORT_SYMBOL, VOID_SYMBOL

Constructor Summary

DynamicRuntime()

Method Summary

protected java.lang.Object	_callConstructor(Context context, java.lang.Class c, java.lang.Object[] args, java.lang.Class[] types) Call a constructor
protected java.lang.Object	_callConstructor(Context context, java.lang.Class c, java.lang.Object[] args, java.lang.Class[] types, pnuts.compiler.CodeLoader codeLoader)
protected java.lang.Object	_callMethod(Context context, java.lang.Class c, java.lang.String name, java.lang.Object[] args, java.lang.Class[] types, java.lang.Object target) call a method
java.lang.Object	getBeanProperty(java.lang.Object target, java.lang.String name) Gets a Bean property of the specified bean.
protected java.lang.Object	getBeanProperty(java.lang.Object target, java.lang.String name, java.lang.Class stopClass) Gets a Bean property of the specified bean.
java.lang.Class	getBeanPropertyType(java.lang.Class cls, java.lang.String name) Gets the type of a bean property
static PnutsFunction	makeProxy(java.lang.reflect.Constructor cons) This method maps a proxy object of a Constructor to a PnutsFunction.
static PnutsFunction	makeProxy(java.lang.reflect.Method method) This method maps a proxy object of a Method to a PnutsFunction.
void	setBeanProperty(java.lang.Object target, java.lang.String name, java.lang.Object value) Sets a Bean property of the specified bean.
protected void	setBeanProperty(java.lang.Object target, java.lang.String name, java.lang.Object value, java.lang.Class stopClass) Sets a Bean property of the specified bean.

Methods inherited from class pnuts.lang.Runtime

add, add, add1, add1, addImport, addStaticMembers, and, and, applyGenerator, arraydim, arrayType, call, call, callConstructor, callFunction, callMethod, cast, catchException, checkException, checkException, compareObjects, compareTo, compareTo, createList, createMap, defineTopLevelFunction, defineUnboundFunction, divide, divide, eq, eq, escape, exec, execute, fileToURL, findCallableMethod, format, format, ge, ge, getArrayLength, getBeanProperty, getBeginColumn, getBeginLine, getBottomType, getCompiledScript, getConstructors, getElement, getElementAt, getEndLine, getField, getField, getFunction, getFunction, getFunctions, getMessage, getMethods, getProperty, getRange, getRuntime, getScriptReader, getScriptSource, getScriptURL, getStaticField, getThreadContext, gt, gt, isArray, isGenerator, jump, le, le, loadNode, lt, lt, makeArray, matchType, mod, mod, multiply, multiply, ne, ne, negate, negate, newInstance, not, not, or, or, parseChar, parseFloat, parseInt, parseString, primitive, printError, putField, putStaticField, quantity, replaceChar, run, saveNode, setBeanProperty, setElement, setExitHook, setLine, setLine, setPackage, setRange, setThreadContext, shiftArithmetic, shiftArithmetic, shiftLeft, shiftLeft, shiftRight, shiftRight, subtract, subtract, subtract1, subtract1, throwException, toBoolean, toEnumeration, transform, transform, unparse, xor, xor

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamicRuntime

public DynamicRuntime()

Method Detail

_callMethod

protected java.lang.Object _callMethod(Context context,
                                       java.lang.Class c,
                                       java.lang.String name,
                                       java.lang.Object[] args,
                                       java.lang.Class[] types,
                                       java.lang.Object target)

call a method

Overrides:

_callMethod in class Runtime

Parameters:

context - the context

c - the class of method

name - the method name

args - the paramters

types - the types of the formal arguments

target - the target object

Returns:

the return value

_callConstructor

protected java.lang.Object _callConstructor(Context context,
                                            java.lang.Class c,
                                            java.lang.Object[] args,
                                            java.lang.Class[] types)

Description copied from class: Runtime

Call a constructor

Overrides:

_callConstructor in class Runtime

Parameters:

context - the context in which the constructor is called

c - the class of method

args - the paramters

types - the types of the formal arguments

Returns:

the created instance

_callConstructor

protected java.lang.Object _callConstructor(Context context,
                                            java.lang.Class c,
                                            java.lang.Object[] args,
                                            java.lang.Class[] types,
                                            pnuts.compiler.CodeLoader codeLoader)
                                     throws java.lang.IllegalAccessException,
                                            java.lang.IllegalArgumentException,
                                            java.lang.reflect.InvocationTargetException,
                                            java.lang.InstantiationException

Throws:

java.lang.IllegalAccessException

java.lang.IllegalArgumentException

java.lang.reflect.InvocationTargetException

java.lang.InstantiationException

makeProxy

public static PnutsFunction makeProxy(java.lang.reflect.Constructor cons)

This method maps a proxy object of a Constructor to a PnutsFunction. Call of the resulting function is faster than reflection API calls.

Parameters:

cons - a constructor

Returns:

an instance the constructor creates.

makeProxy

public static PnutsFunction makeProxy(java.lang.reflect.Method method)

This method maps a proxy object of a Method to a PnutsFunction. Call of the resulting function is expected to be faster than reflection API calls.

Parameters:

method - a method

Returns:

the result of the 'method' call.

getBeanProperty

public java.lang.Object getBeanProperty(java.lang.Object target,
                                        java.lang.String name)
                                 throws java.lang.IllegalAccessException

Gets a Bean property of the specified bean.

Overrides:

getBeanProperty in class Runtime

Parameters:

target - the target bean

name - the Bean property name

Throws:

java.lang.IllegalAccessException

getBeanProperty

protected java.lang.Object getBeanProperty(java.lang.Object target,
                                           java.lang.String name,
                                           java.lang.Class stopClass)
                                    throws java.lang.IllegalAccessException

Gets a Bean property of the specified bean.

Overrides:

getBeanProperty in class Runtime

Parameters:

target - the target bean

name - the Bean property name

stopClass - the Introspector's "stopClass"

Throws:

java.lang.IllegalAccessException

setBeanProperty

public void setBeanProperty(java.lang.Object target,
                            java.lang.String name,
                            java.lang.Object value)
                     throws java.lang.IllegalAccessException,
                            java.lang.reflect.InvocationTargetException

Sets a Bean property of the specified bean.

Overrides:

setBeanProperty in class Runtime

Parameters:

target - the target bean

name - the Bean property name

value - the new property value

Throws:

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

setBeanProperty

protected void setBeanProperty(java.lang.Object target,
                               java.lang.String name,
                               java.lang.Object value,
                               java.lang.Class stopClass)
                        throws java.lang.IllegalAccessException,
                               java.lang.reflect.InvocationTargetException

Sets a Bean property of the specified bean.

Overrides:

setBeanProperty in class Runtime

Parameters:

target - the target bean

name - the Bean property name

value - the new property value

stopClass - the Introspector's "stopClass"

Throws:

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

getBeanPropertyType

public java.lang.Class getBeanPropertyType(java.lang.Class cls,
                                           java.lang.String name)

Gets the type of a bean property

Overrides:

getBeanPropertyType in class Runtime

Parameters:

cls - the class of the bean

name - the property name of the bean property

Returns:

the type of the property