ASTVisitor (decaf 1.0-SNAPSHOT API)

All Known Implementing Classes:

AllocateSymbols, BuildParentLinks, BuildSymbolTables, CalculateNodeDepths, DecafAnalysis, DefaultASTVisitor, ExportTreeDOT, ILOCGenerator, MyDecafAnalysis, MyILOCGenerator, PrintDebugSymbolTables, PrintDebugTree, StaticAnalysis
```
public interface ASTVisitor
```
Definition of a Visitor interface for AST trees. Because there are so many functions, it is recommended that new visitor classes extend DefaultASTVisitor (which contains empty default stubs for all of these functions) rather than attempt to implement ASTVisitor directly.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`inVisit(ASTBinaryExpr node)`
`void`	`postVisit(ASTAssignment node)`
`void`	`postVisit(ASTBinaryExpr node)`
`void`	`postVisit(ASTBlock node)`
`void`	`postVisit(ASTBreak node)`
`void`	`postVisit(ASTConditional node)`
`void`	`postVisit(ASTContinue node)`
`void`	`postVisit(ASTFunction node)`
`void`	`postVisit(ASTFunctionCall node)`
`void`	`postVisit(ASTLiteral node)`
`void`	`postVisit(ASTLocation node)`
`void`	`postVisit(ASTProgram node)`
`void`	`postVisit(ASTReturn node)`
`void`	`postVisit(ASTUnaryExpr node)`
`void`	`postVisit(ASTVariable node)`
`void`	`postVisit(ASTVoidFunctionCall node)`
`void`	`postVisit(ASTWhileLoop node)`
`void`	`preVisit(ASTAssignment node)`
`void`	`preVisit(ASTBinaryExpr node)`
`void`	`preVisit(ASTBlock node)`
`void`	`preVisit(ASTBreak node)`
`void`	`preVisit(ASTConditional node)`
`void`	`preVisit(ASTContinue node)`
`void`	`preVisit(ASTFunction node)`
`void`	`preVisit(ASTFunctionCall node)`
`void`	`preVisit(ASTLiteral node)`
`void`	`preVisit(ASTLocation node)`
`void`	`preVisit(ASTProgram node)`
`void`	`preVisit(ASTReturn node)`
`void`	`preVisit(ASTUnaryExpr node)`
`void`	`preVisit(ASTVariable node)`
`void`	`preVisit(ASTVoidFunctionCall node)`
`void`	`preVisit(ASTWhileLoop node)`

Method Detail

preVisit
```
void preVisit(ASTProgram node)
```

postVisit
```
void postVisit(ASTProgram node)
```

preVisit
```
void preVisit(ASTFunction node)
```

postVisit
```
void postVisit(ASTFunction node)
```

preVisit
```
void preVisit(ASTVariable node)
```

postVisit
```
void postVisit(ASTVariable node)
```

preVisit
```
void preVisit(ASTBlock node)
```

postVisit
```
void postVisit(ASTBlock node)
```

preVisit
```
void preVisit(ASTAssignment node)
```

postVisit
```
void postVisit(ASTAssignment node)
```

preVisit

void preVisit(ASTVoidFunctionCall node)

postVisit

void postVisit(ASTVoidFunctionCall node)

preVisit
```
void preVisit(ASTConditional node)
```

postVisit
```
void postVisit(ASTConditional node)
```

preVisit
```
void preVisit(ASTWhileLoop node)
```

postVisit
```
void postVisit(ASTWhileLoop node)
```

preVisit
```
void preVisit(ASTReturn node)
```

postVisit
```
void postVisit(ASTReturn node)
```

preVisit
```
void preVisit(ASTBreak node)
```

postVisit
```
void postVisit(ASTBreak node)
```

preVisit
```
void preVisit(ASTContinue node)
```

postVisit
```
void postVisit(ASTContinue node)
```

preVisit
```
void preVisit(ASTBinaryExpr node)
```

inVisit
```
void inVisit(ASTBinaryExpr node)
```

postVisit
```
void postVisit(ASTBinaryExpr node)
```

preVisit
```
void preVisit(ASTUnaryExpr node)
```

postVisit
```
void postVisit(ASTUnaryExpr node)
```

preVisit
```
void preVisit(ASTFunctionCall node)
```

postVisit
```
void postVisit(ASTFunctionCall node)
```

preVisit
```
void preVisit(ASTLocation node)
```

postVisit
```
void postVisit(ASTLocation node)
```

preVisit
```
void preVisit(ASTLiteral node)
```

postVisit
```
void postVisit(ASTLiteral node)
```

Interface ASTVisitor

Method Summary

Method Detail

preVisit

postVisit

preVisit

postVisit

preVisit

postVisit

preVisit

postVisit

preVisit

postVisit

preVisit

postVisit

preVisit

postVisit

preVisit

postVisit

preVisit

postVisit

preVisit

postVisit

preVisit

postVisit

preVisit

inVisit

postVisit

preVisit

postVisit

preVisit

postVisit

preVisit

postVisit

preVisit

postVisit