gov.llnl.babel.ast
Class ASTNode
java.lang.Object
   gov.llnl.babel.ast.ASTNode
gov.llnl.babel.ast.ASTNode
- Direct Known Subclasses: 
- Argument, Assertion, Attribute, BinaryExpr, Ensures, EnumItem, Extents, FromClause, FuncExpr, Invariants, Literal, Method, Name, NodeList, Requires, SIDLFile, SplicerBlock, SplicerImpl, StructItem, Type, TypeSearchClause, UnaryExpr
- public abstract class ASTNode 
- extends java.lang.Object
Base class for all AST nodes
 
 
 
| Methods inherited from class java.lang.Object | 
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
 
ILLEGAL_NODEID
public static final long ILLEGAL_NODEID
- See Also:
- Constant Field Values
ASTNode
public ASTNode()
ASTNode
public ASTNode(ParseTreeNode src,
               ASTNode parent)
- Parameters:
- src- the ParseTreeNode useful for debugging (or null) for generated
          code
- parent- the parent ASTNode.
getFirstToken
public Token getFirstToken()
- 
 
getLastToken
public Token getLastToken()
- 
 
setFirstToken
protected void setFirstToken(Token token)
- 
 
setLastToken
protected void setLastToken(Token token)
- 
 
getFilename
public java.lang.String getFilename()
- If we have information about the sourcecode, traverse parent pointers until
 we get to a node that knows its filename. Return null if information is not
 available (or in the case of generated ASTs, not applicable)
 
- 
- Returns:
 
setParent
public void setParent(ASTNode node)
- 
 
getParent
public ASTNode getParent()
- 
 
setParseTreeNode
public void setParseTreeNode(ParseTreeNode src)
- 
 
getParseTreeNode
public ParseTreeNode getParseTreeNode()
- 
 
setSymbolTableEntry
public void setSymbolTableEntry(Symbol symbol)
- 
 
getSymbolTableEntry
public Symbol getSymbolTableEntry()
- 
 
setNodeId
public void setNodeId(long id)
- 
 
getNodeId
public long getNodeId()
- 
 
accept
public abstract java.lang.Object accept(Visitor v,
                                        java.lang.Object data)
- implements "Visitor Pattern"
 
- 
- Parameters:
- v- The visitor class
- data- Optional extra data
- Returns:
- Optional extra data