Package ghidra.app.plugin.assembler.sleigh.parse

Class AssemblyParseTransitionTable

java.lang.Object

ghidra.app.plugin.assembler.sleigh.parse.AssemblyParseTransitionTable

public class AssemblyParseTransitionTable
extends Object

The transition table defining an LR(0) parsing machine

Constructor Summary

Constructors

Constructor	Description
AssemblyParseTransitionTable()

Method Summary

Modifier and Type	Method	Description
void	forEach(Consumer<TableEntry<Integer>> consumer)	Traverse every entry in the table, invoking Consumer.accept(Object) on each
Integer	get(int fromState, AssemblySymbol next)	Get an entry from the state machine
Integer	put(int fromState, AssemblySymbol next, int newState)	Put an entry into the state machine

Methods inherited from class java.lang.Object

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

Constructor Details

AssemblyParseTransitionTable

public AssemblyParseTransitionTable()

Method Details

put

public Integer put(int fromState,
 AssemblySymbol next,
 int newState)

Put an entry into the state machine

NOTE: Generally, if this returns non-null, something is probably wrong with your LR(0) machine generator

Parameters:

fromState - the source state

next - the symbol that is matched

newState - the destination state

Returns:

the previous value for newState

get

public Integer get(int fromState,
 AssemblySymbol next)

Get an entry from the state machine

Parameters:

fromState - the source state

next - the symbol that has been matched

Returns:

the destination state

forEach

public void forEach(Consumer<TableEntry<Integer>> consumer)

Traverse every entry in the table, invoking Consumer.accept(Object) on each

Parameters:

consumer - the callback