gov.llnl.babel.ast
Class Attribute
java.lang.Object
gov.llnl.babel.ast.ASTNode
gov.llnl.babel.ast.Attribute
- All Implemented Interfaces:
- java.lang.Comparable
public class Attribute
- extends ASTNode
- implements java.lang.Comparable
General encapsulation of built-in attributes (such as final
or
abstract
) as well as user-defined attributes, including both
singletons, or key-value pairs.
Built-in varieties are assumed to have an implicit key with a leading
underscore for instance nonblocking
, oneway
,
local
are all mutually exclusive values on the key
_communication
. Use getVisibleKey
if you
prefer not to be bothered with this implementation detail.
User defined varieties such as %attrib{blue}
are assigned to
keys with the value of null
. Note that keys tend to be
mutually exclusive... so %attrib{color,color=blue}
will cause
a compilation error.
Methods inherited from class gov.llnl.babel.ast.ASTNode |
getFilename, getFirstToken, getLastToken, getNodeId, getParent, getParseTreeNode, getSymbolTableEntry, setFirstToken, setLastToken, setNodeId, setParent, setParseTreeNode, setSymbolTableEntry |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Attribute
public Attribute(ParseTreeNode src)
Attribute
public Attribute(java.lang.String key,
java.lang.String value)
Attribute
public Attribute(ParseTreeNode src,
ASTNode parent)
isBuiltin
public boolean isBuiltin()
getKey
public java.lang.String getKey()
getValue
public java.lang.String getValue()
compareTo
public int compareTo(java.lang.Object o)
- Specified by:
compareTo
in interface java.lang.Comparable
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object
accept
public java.lang.Object accept(Visitor v,
java.lang.Object data)
- Description copied from class:
ASTNode
- implements "Visitor Pattern"
- Specified by:
accept
in class ASTNode
- Parameters:
v
- The visitor classdata
- Optional extra data
- Returns:
- Optional extra data