Package org.openjdk.asmtools.jasm
Class ParserInstr
- java.lang.Object
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- org.openjdk.asmtools.jasm.ParseBase
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- org.openjdk.asmtools.jasm.ParserInstr
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public class ParserInstr extends ParseBase
ParserInstr ParserInstr is a parser class owned by Parser.java. It is primarily responsible for parsing instruction byte codes.
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Constructor Summary
Constructors Modifier Constructor Description protected
ParserInstr(Scanner scanner, Parser parser, ParserCP cpParser, Environment env)
main constructor
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
parseInstr()
Parse an instruction.protected Argument
parseLabelRef()
Parse a label instruction argumentprotected SwitchTable
parseSwitchTable()
Parse a Switch Table.-
Methods inherited from class org.openjdk.asmtools.jasm.ParseBase
debugScan, debugStr, enableDebug, init
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Field Detail
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cpParser
private ParserCP cpParser
local handle for the constant parser - needed for parsing constants during instruction construction.
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Constructor Detail
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ParserInstr
protected ParserInstr(Scanner scanner, Parser parser, ParserCP cpParser, Environment env)
main constructor- Parameters:
scanner
-parser
-env
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Method Detail
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parseInstr
protected void parseInstr() throws Scanner.SyntaxError, java.io.IOException
Parse an instruction.- Throws:
Scanner.SyntaxError
java.io.IOException
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parseSwitchTable
protected SwitchTable parseSwitchTable() throws Scanner.SyntaxError, java.io.IOException
Parse a Switch Table. return value: SwitchTable.- Throws:
Scanner.SyntaxError
java.io.IOException
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parseLabelRef
protected Argument parseLabelRef() throws Scanner.SyntaxError, java.io.IOException
Parse a label instruction argument- Throws:
Scanner.SyntaxError
java.io.IOException
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