Class ParseConstPool

java.lang.Object

org.openjdk.asmtools.jasm.ParseBase

org.openjdk.asmtools.jasm.ParseConstPool

public class ParseConstPool
extends ParseBase

ParserCP

ParseCP is a parser class owned by Parser.java. It is primarily responsible for parsing the constant pool and constant declarations.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) class	ParseConstPool.ParserCPVisitor	ParserCPVisitor

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	exitImmediately
private int	lbrace
private final ParseConstPool.ParserCPVisitor	pConstVstr

Fields inherited from class ParseBase

debugFlag, environment, parser, scanner

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ParseConstPool(Parser parentParser)	main constructor

Method Summary

Modifier and Type	Method	Description
private void	checkWrongTag(ClassFileConst.ConstType tag, ClassFileConst.ConstType defaultTag, ClassFileConst.ConstType default2Tag)
ParseConstPool	decLBRACE()
ParseConstPool	incLBRACE()
protected ConstCell<?>	parseBSMArgumentConstRef()
protected ConstCell<?>	parseConstPoolRef()	Parses a pair [TAG CONSTVALUE] from a constant pool entry [const #DD = TAG CONSTVALUE].
protected ConstCell<?>	parseConstRef(ClassFileConst.ConstType defaultTag)
protected ConstCell<?>	parseConstRef(ClassFileConst.ConstType defaultTag, ClassFileConst.ConstType default2Tag)
protected ConstCell<?>	parseConstRef(ClassFileConst.ConstType defaultTag, ClassFileConst.ConstType default2Tag, boolean ignoreKeywords)	Parse an instruction argument, one of: * #NUMBER, #NAME, [TAG] CONSTVALUE
protected ConstValue<?>	parseConstValue(ClassFileConst.ConstType tag)	Parse CONSTVALUE
protected ConstValue<?>	parseTagConstValue(ClassFileConst.ConstType defaultTag, ClassFileConst.ConstType default2Tag, boolean ignoreKeywords, boolean isBSMArgTag)
private ClassFileConst.ConstType	scanConstByID(boolean ignoreKeywords, boolean isBSMArgTag)
private ClassFileConst.ConstType	scanConstPrimVal()
void	setExitImmediately(boolean exitImmediately)	In particular cases, it's necessary to interpret a warning issue as an error and stop parsing a source file immediately cpParser.setExitImmediately(true); parseConstRef(...); cpParser.setExitImmediately(false);

Methods inherited from class ParseBase

init, init, init, setDebugFlag, traceMethodInfoLn, traceMethodInfoLn, traceMethodInfoLn

Methods inherited from class Object

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

Field Details

pConstVstr

private final ParseConstPool.ParserCPVisitor pConstVstr

exitImmediately

private boolean exitImmediately

lbrace

private int lbrace

Constructor Details

ParseConstPool

protected ParseConstPool(Parser parentParser)

main constructor

Method Details

setExitImmediately

public void setExitImmediately(boolean exitImmediately)

In particular cases, it's necessary to interpret a warning issue as an error and stop parsing a source file immediately cpParser.setExitImmediately(true); parseConstRef(...); cpParser.setExitImmediately(false);

parseConstValue

protected ConstValue<?> parseConstValue(ClassFileConst.ConstType tag)
                                 throws SyntaxError

Parse CONSTVALUE

Throws:

SyntaxError

scanConstByID

private ClassFileConst.ConstType scanConstByID(boolean ignoreKeywords,
 boolean isBSMArgTag)
                                        throws SyntaxError

Throws:

SyntaxError

scanConstPrimVal

private ClassFileConst.ConstType scanConstPrimVal()
                                           throws SyntaxError

Throws:

SyntaxError

checkWrongTag

private void checkWrongTag(ClassFileConst.ConstType tag,
 ClassFileConst.ConstType defaultTag,
 ClassFileConst.ConstType default2Tag)
                    throws SyntaxError

Throws:

SyntaxError

parseTagConstValue

protected ConstValue<?> parseTagConstValue(ClassFileConst.ConstType defaultTag,
 ClassFileConst.ConstType default2Tag,
 boolean ignoreKeywords,
 boolean isBSMArgTag)
                                    throws SyntaxError

Throws:

SyntaxError

parseConstRef

protected ConstCell<?> parseConstRef(ClassFileConst.ConstType defaultTag)
                              throws SyntaxError

Throws:

SyntaxError

parseConstPoolRef

protected ConstCell<?> parseConstPoolRef()
                                  throws SyntaxError

Parses a pair [TAG CONSTVALUE] from a constant pool entry [const #DD = TAG CONSTVALUE].

Returns:

a ConstantCell holding the ConstValue

Throws:

SyntaxError - if a syntax error occurs

parseConstRef

protected ConstCell<?> parseConstRef(ClassFileConst.ConstType defaultTag,
 ClassFileConst.ConstType default2Tag)
                              throws SyntaxError

Throws:

SyntaxError

parseConstRef

protected ConstCell<?> parseConstRef(ClassFileConst.ConstType defaultTag,
 ClassFileConst.ConstType default2Tag,
 boolean ignoreKeywords)
                              throws SyntaxError

Parse an instruction argument, one of: * #NUMBER, #NAME, [TAG] CONSTVALUE

Throws:

SyntaxError

parseBSMArgumentConstRef

protected ConstCell<?> parseBSMArgumentConstRef()
                                         throws SyntaxError

Throws:

SyntaxError

decLBRACE

public ParseConstPool decLBRACE()

incLBRACE

public ParseConstPool incLBRACE()