AssemblyParseTreeNode

java.lang.Object

ghidra.app.plugin.assembler.sleigh.tree.AssemblyParseTreeNode

Direct Known Subclasses:: AssemblyParseBranch, AssemblyParseHiddenNode, AssemblyParseToken

public abstract class AssemblyParseTreeNode extends Object

A node in a parse tree

Field Summary

Fields

Modifier and Type

Field

Description

protected final AssemblyGrammar

grammar

protected AssemblyParseBranch

parent
Constructor Summary

Constructors

Constructor

Description

AssemblyParseTreeNode(AssemblyGrammar grammar)

Construct a node for a tree parsed by the given grammar
Method Summary

Modifier and Type

Method

Description

abstract String

generateString()

Generate the string that this node parsed

AssemblyGrammar

getGrammar()

Get the grammar used to parse the tree

AssemblyParseBranch

getParent()

Get the branch which contains this node

abstract AssemblySymbol

getSym()

Get the symbol for which this node is substituted

void

print(PrintStream out)

For debugging: Display this parse tree via the given stream

protected abstract void

print(PrintStream out, String indent)

For debugging: Display the tree with the given indent

protected void

setParent(AssemblyParseBranch parent)

Set the branch which contains this node

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- parent
  
  protected AssemblyParseBranch parent
- grammar
  
  protected final AssemblyGrammar grammar
Constructor Details
- AssemblyParseTreeNode
  
  public AssemblyParseTreeNode(AssemblyGrammar grammar)
  
  Construct a node for a tree parsed by the given grammar
  
  Parameters:
  
  grammar - the grammar
Method Details
- getSym
  
  public abstract AssemblySymbol getSym()
  
  Get the symbol for which this node is substituted
  For a branch, this is the LHS of the corresponding production. For a token, this is the terminal whose tokenizer matched it.
  
  Returns:
  
  the symbol
- getParent
  
  public AssemblyParseBranch getParent()
  
  Get the branch which contains this node
  
  Returns:
- setParent
  
  protected void setParent(AssemblyParseBranch parent)
  
  Set the branch which contains this node
  
  Parameters:
  
  parent -
- print
  
  public void print(PrintStream out)
  
  For debugging: Display this parse tree via the given stream
  
  Parameters:
  
  out - the stream
- print
  
  protected abstract void print(PrintStream out, String indent)
  
  For debugging: Display the tree with the given indent
  
  Parameters:
  
  out - the stream
  
  indent - the indent
- getGrammar
  
  public AssemblyGrammar getGrammar()
  
  Get the grammar used to parse the tree
  
  Returns:
  
  the grammar
- generateString
  
  public abstract String generateString()
  
  Generate the string that this node parsed
  
  Returns:
  
  the string