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.
label
protected String label
atomText
protected String atomText
tokenType
protected int tokenType
not
protected boolean not
ASTNodeType
protected 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 String getLabel()
- Overrides:
getLabel
in class AlternativeElement
getText
public String getText()
getType
public int getType()
setLabel
public void setLabel(String label_)
- Overrides:
setLabel
in class AlternativeElement
getASTNodeType
public String getASTNodeType()
setASTNodeType
public void setASTNodeType(String type)
setOption
public void setOption(Token option,
Token value)
toString
public String toString()
- Specified by:
toString
in class GrammarElement