TreeWalkerGrammar (antlr Javadoc)

java.lang.Object
- antlr.Grammar
- - antlr.TreeWalkerGrammar

```
class TreeWalkerGrammar
extends Grammar
```
Parser-specific grammar subclass

Field Summary

Fields
Modifier and Type Field Description

protected boolean transform
- Fields inherited from class antlr.Grammar
  analyzerDebug, antlrTool, buildAST, classMemberAction, className, comment, debuggingOutput, defaultErrorHandler, exportVocab, fileName, generator, hasSyntacticPredicate, hasUserErrorHandling, importVocab, interactive, maxk, options, preambleAction, rules, superClass, symbols, theLLkAnalyzer, tokenManager, traceRules

Constructor Summary

Constructors
Constructor Description

TreeWalkerGrammar(java.lang.String className_, Tool tool_, java.lang.String superClass)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`generate()`	Top-level call to generate the code for this grammar
`protected java.lang.String`	`getSuperClass()`
`void`	`processArguments(java.lang.String[] args)`	Process command line arguments.
`boolean`	`setOption(java.lang.String key, Token value)`	Set tree parser options

Methods inherited from class antlr.Grammar
define, getClassName, getDefaultErrorHandler, getFilename, getIntegerOption, getOption, getSymbol, getSymbols, hasOption, isDefined, setCodeGenerator, setFilename, setGrammarAnalyzer, setTokenManager, toString

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

- Field Detail
  - transform
```
protected boolean transform
```
- Constructor Detail
  - TreeWalkerGrammar
```
TreeWalkerGrammar(java.lang.String className_,
                  Tool tool_,
                  java.lang.String superClass)
```
- Method Detail
  - generate
```
public void generate()
              throws java.io.IOException
```
    Top-level call to generate the code for this grammar
    
    Specified by:
    
    generate in class Grammar
    
    Throws:
    
    java.io.IOException
  - getSuperClass
```
protected java.lang.String getSuperClass()
```
    Specified by:
    
    getSuperClass in class Grammar
  - processArguments
```
public void processArguments(java.lang.String[] args)
```
    Process command line arguments. -trace have all rules call traceIn/traceOut -traceParser have parser rules call traceIn/traceOut -debug generate debugging output for parser debugger
    
    Specified by:
    
    processArguments in class Grammar
  - setOption
```
public boolean setOption(java.lang.String key,
                         Token value)
```
    Set tree parser options
    
    Overrides:
    
    setOption in class Grammar
    
    Parameters:
    
    key - The name of the option.
    
    value - The value to associate with the key.
    
    Returns:
    
    true if the option was a valid generic grammar option, false o/w