Package org.openjdk.asmtools.jasm

Class ParserCP

java.lang.Object

org.openjdk.asmtools.jasm.ParseBase

org.openjdk.asmtools.jasm.ParserCP

public class ParserCP
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	ParserCP.ParserCPVisitor	ParserCPVisitor This inner class overrides a constant pool visitor to provide specific parsing instructions (per method) for each type of Constant.

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	exitImmediately	Stop parsing a source file immediately and interpret any issue as an error
private int	lbrace	counter of left braces
private ParserCP.ParserCPVisitor	pConstVstr	Visitor object

Fields inherited from class org.openjdk.asmtools.jasm.ParseBase

debugFlag, env, parser, scanner

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ParserCP(Scanner scanner, Parser parser, Environment env)	main constructor

Method Summary

Modifier and Type	Method	Description
private void	checkWrongTag(Tables.ConstType tag, Tables.ConstType defaultTag, Tables.ConstType default2Tag)
boolean	isExitImmediately()
protected ConstantPool.ConstCell	parseConstRef(Tables.ConstType defaultTag)
protected ConstantPool.ConstCell	parseConstRef(Tables.ConstType defaultTag, Tables.ConstType default2Tag)
protected ConstantPool.ConstCell	parseConstRef(Tables.ConstType defaultTag, Tables.ConstType default2Tag, boolean ignoreKeywords)	Parse an instruction argument, one of: * #NUMBER, #NAME, [TAG] CONSTVALUE
protected ConstantPool.ConstValue	parseConstValue(Tables.ConstType tag)	Parse CONSTVALUE
protected ConstantPool.ConstValue	parseTagConstValue(Tables.ConstType defaultTag)	Parse [TAG] CONSTVALUE
protected ConstantPool.ConstValue	parseTagConstValue(Tables.ConstType defaultTag, Tables.ConstType default2Tag, boolean ignoreKeywords)
private Tables.ConstType	scanConstByID(boolean ignoreKeywords)
private Tables.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); çparseConstRef(...); cpParser.setExitImmediately(false);

Methods inherited from class org.openjdk.asmtools.jasm.ParseBase

debugScan, debugStr, enableDebug, init

Methods inherited from class java.lang.Object

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

Field Details

exitImmediately

private boolean exitImmediately

Stop parsing a source file immediately and interpret any issue as an error

pConstVstr

private ParserCP.ParserCPVisitor pConstVstr

Visitor object

lbrace

private int lbrace

counter of left braces

Constructor Details

ParserCP

protected ParserCP(Scanner scanner,
 Parser parser,
 Environment env)

main constructor

Parameters:

scanner -

parser -

env -

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); çparseConstRef(...); cpParser.setExitImmediately(false);

isExitImmediately

public boolean isExitImmediately()

parseConstValue

protected ConstantPool.ConstValue parseConstValue(Tables.ConstType tag)
                                           throws IOException,
Scanner.SyntaxError

Parse CONSTVALUE

Throws:

IOException

Scanner.SyntaxError

parseTagConstValue

protected ConstantPool.ConstValue parseTagConstValue(Tables.ConstType defaultTag)
                                              throws Scanner.SyntaxError,
IOException

Parse [TAG] CONSTVALUE

Throws:

Scanner.SyntaxError

IOException

scanConstByID

private Tables.ConstType scanConstByID(boolean ignoreKeywords)

scanConstPrimVal

private Tables.ConstType scanConstPrimVal()
                                   throws Scanner.SyntaxError,
IOException

Throws:

Scanner.SyntaxError

IOException

checkWrongTag

private void checkWrongTag(Tables.ConstType tag,
 Tables.ConstType defaultTag,
 Tables.ConstType default2Tag)
                    throws Scanner.SyntaxError,
IOException

Throws:

Scanner.SyntaxError

IOException

parseTagConstValue

protected ConstantPool.ConstValue parseTagConstValue(Tables.ConstType defaultTag,
 Tables.ConstType default2Tag,
 boolean ignoreKeywords)
                                              throws Scanner.SyntaxError,
IOException

Throws:

Scanner.SyntaxError

IOException

parseConstRef

protected ConstantPool.ConstCell parseConstRef(Tables.ConstType defaultTag)
                                        throws Scanner.SyntaxError,
IOException

Throws:

Scanner.SyntaxError

IOException

parseConstRef

protected ConstantPool.ConstCell parseConstRef(Tables.ConstType defaultTag,
 Tables.ConstType default2Tag)
                                        throws Scanner.SyntaxError,
IOException

Throws:

Scanner.SyntaxError

IOException

parseConstRef

protected ConstantPool.ConstCell parseConstRef(Tables.ConstType defaultTag,
 Tables.ConstType default2Tag,
 boolean ignoreKeywords)
                                        throws Scanner.SyntaxError,
IOException

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

Throws:

Scanner.SyntaxError

IOException