antlr
Class GrammarAtom
java.lang.Object
antlr.GrammarElement
antlr.AlternativeElement
antlr.GrammarAtom
- Direct Known Subclasses:
- CharLiteralElement, StringLiteralElement, TokenRefElement, WildcardElement
abstract class GrammarAtom
- extends AlternativeElement
A GrammarAtom is either a token ref, a character ref, or string.
The analysis doesn't care.
Field Summary |
protected java.lang.String |
ASTNodeType
Set to type of AST node to create during parse. |
protected java.lang.String |
atomText
|
protected java.lang.String |
label
|
protected boolean |
not
|
protected int |
tokenType
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
label
protected java.lang.String label
atomText
protected java.lang.String atomText
tokenType
protected int tokenType
not
protected boolean not
ASTNodeType
protected java.lang.String ASTNodeType
- Set to type of AST node to create during parse. Defaults to what is
set in the TokenSymbol.
GrammarAtom
public GrammarAtom(Grammar g,
Token t,
int autoGenType)
getLabel
public java.lang.String getLabel()
- Overrides:
getLabel
in class AlternativeElement
getText
public java.lang.String getText()
getType
public int getType()
setLabel
public void setLabel(java.lang.String label_)
- Overrides:
setLabel
in class AlternativeElement
getASTNodeType
public java.lang.String getASTNodeType()
setASTNodeType
public void setASTNodeType(java.lang.String type)
setOption
public void setOption(Token option,
Token value)
toString
public java.lang.String toString()
- Specified by:
toString
in class GrammarElement