Package org.glassfish.rmic.iiop

Class ContextStack

java.lang.Object

org.glassfish.rmic.iiop.ContextStack

public class ContextStack
extends java.lang.Object

ContextStack provides a mechanism to record parsing state.

Field Summary

Fields

Modifier and Type	Field	Description
private static java.lang.String[]	CODE_NAMES
private int	currentIndex
private BatchEnvironment	env
static int	EXTENDS
static int	IMPLEMENTS
private int	maxIndex
static int	MEMBER
static int	MEMBER_CONSTANT
static int	MEMBER_STATIC
static int	MEMBER_TRANSIENT
static int	METHOD
static int	METHOD_ARGUMENT
static int	METHOD_EXCEPTION
static int	METHOD_RETURN
private int	newCode
private TypeContext[]	stack
private TypeContext	tempContext
static int	TOP
private boolean	trace
private static java.lang.String	TRACE_INDENT

Constructor Summary

Constructors

Constructor	Description
ContextStack(BatchEnvironment env)	Constructor.

Method Summary

Modifier and Type	Method	Description
boolean	anyErrors()	Return true if env.nerrors > 0.
void	clear()
static void	dumpCallStack()
TypeContext	getContext()	Get the current top context.
TypeContext	getContext(int index)	Get a specific context.
java.lang.String	getContextCodeString()	Get a string for the context name...
static java.lang.String	getContextCodeString(int contextCode)	Get a string for the given context code...
int	getCurrentContextCode()	Get the current context code.
BatchEnvironment	getEnv()	Get the environment.
TypeContext	getParentContext()	Get parent context.
boolean	isParentAValue()	Is parent context a value type?
boolean	isTraceOn()	Check trace flag.
TypeContext	pop(boolean wasValid)	Pop an element from the stack.
TypeContext	push(ContextElement element)	Push a new element on the stack.
void	setNewContextCode(int code)	Set the new context.
void	setTrace(boolean trace)	Enable/disable tracing.
int	size()	Get the current size.
private java.lang.String	toResultString(TypeContext it, boolean result, boolean preExisting)
private java.lang.String	toTrialString(TypeContext it)
(package private) void	trace(java.lang.String text)	If tracing on, print a line.
(package private) void	traceCallStack()	If tracing on, write the current call stack (not the context stack) to System.out.
(package private) void	traceExistingType(Type type)	If tracing on, print a pre-mapped ContextElement.
(package private) void	traceln(java.lang.String text)	If tracing on, print a line followed by a '\n'.
private void	tracePrint(java.lang.String text, boolean line)	Print a line indented by stack depth.

Methods inherited from class java.lang.Object

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

Field Detail

TOP

public static final int TOP

See Also:

Constant Field Values

METHOD

public static final int METHOD

See Also:

Constant Field Values

METHOD_RETURN

public static final int METHOD_RETURN

See Also:

Constant Field Values

METHOD_ARGUMENT

public static final int METHOD_ARGUMENT

See Also:

Constant Field Values

METHOD_EXCEPTION

public static final int METHOD_EXCEPTION

See Also:

Constant Field Values

MEMBER

public static final int MEMBER

See Also:

Constant Field Values

MEMBER_CONSTANT

public static final int MEMBER_CONSTANT

See Also:

Constant Field Values

MEMBER_STATIC

public static final int MEMBER_STATIC

See Also:

Constant Field Values

MEMBER_TRANSIENT

public static final int MEMBER_TRANSIENT

See Also:

Constant Field Values

IMPLEMENTS

public static final int IMPLEMENTS

See Also:

Constant Field Values

EXTENDS

public static final int EXTENDS

See Also:

Constant Field Values

CODE_NAMES

private static final java.lang.String[] CODE_NAMES

currentIndex

private int currentIndex

maxIndex

private int maxIndex

stack

private TypeContext[] stack

newCode

private int newCode

env

private BatchEnvironment env

trace

private boolean trace

tempContext

private TypeContext tempContext

TRACE_INDENT

private static final java.lang.String TRACE_INDENT

See Also:

Constant Field Values

Constructor Detail

ContextStack

public ContextStack(BatchEnvironment env)

Constructor.

Method Detail

anyErrors

public boolean anyErrors()

Return true if env.nerrors > 0.

setTrace

public void setTrace(boolean trace)

Enable/disable tracing.

isTraceOn

public boolean isTraceOn()

Check trace flag.

getEnv

public BatchEnvironment getEnv()

Get the environment.

setNewContextCode

public void setNewContextCode(int code)

Set the new context.

getCurrentContextCode

public int getCurrentContextCode()

Get the current context code.

traceCallStack

final void traceCallStack()

If tracing on, write the current call stack (not the context stack) to System.out.

dumpCallStack

public static final void dumpCallStack()

tracePrint

private final void tracePrint(java.lang.String text,
                              boolean line)

Print a line indented by stack depth.

trace

final void trace(java.lang.String text)

If tracing on, print a line.

traceln

final void traceln(java.lang.String text)

If tracing on, print a line followed by a '\n'.

traceExistingType

final void traceExistingType(Type type)

If tracing on, print a pre-mapped ContextElement.

push

public TypeContext push(ContextElement element)

Push a new element on the stack.

Returns:

the new element.

pop

public TypeContext pop(boolean wasValid)

Pop an element from the stack.

Returns:

the new current element or null if top.

size

public int size()

Get the current size.

getContext

public TypeContext getContext(int index)

Get a specific context.

getContext

public TypeContext getContext()

Get the current top context.

isParentAValue

public boolean isParentAValue()

Is parent context a value type?

getParentContext

public TypeContext getParentContext()

Get parent context. Null if none.

getContextCodeString

public java.lang.String getContextCodeString()

Get a string for the context name...

getContextCodeString

public static java.lang.String getContextCodeString(int contextCode)

Get a string for the given context code...

toTrialString

private java.lang.String toTrialString(TypeContext it)

toResultString

private java.lang.String toResultString(TypeContext it,
                                        boolean result,
                                        boolean preExisting)

clear

public void clear()