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java.lang.Objectantlr.BaseAST
antlr.CommonAST
antlr.CommonASTWithHiddenTokens
jparse.JavaAST
jparse.expr.ExpressionAST
jparse.expr.IndexAST
An AST node that represents an index expression
Field Summary | |
private ExpressionAST |
base
The base of the index expression (i.e., the value being indexed) |
private ExpressionAST |
index
The index |
Fields inherited from class jparse.expr.ExpressionAST |
exceptions, nonconstant, type, value |
Fields inherited from class jparse.JavaAST |
context, currSymTable, noTypes, symTable, topLevel, typeAST |
Fields inherited from class antlr.CommonASTWithHiddenTokens |
hiddenAfter, hiddenBefore |
Fields inherited from class antlr.CommonAST |
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Fields inherited from class antlr.BaseAST |
down, right |
Constructor Summary | |
IndexAST(antlr.Token token)
Create a new index expression AST |
Method Summary | |
protected Type[] |
computeExceptions()
Compute the checked exception types that might be thrown by this expression |
protected Type |
computeType()
Compute the type of this expression |
protected Object |
computeValue()
Compute the constant value of this expression, if any |
ExpressionAST |
getBase()
Get the base of this index expression; i.e., the value being indexed |
ExpressionAST |
getIndex()
Get the index of this index expression |
VarList |
getVarList()
Get the list of variables read and written by this expression |
void |
parseComplete()
Compute any derived attributes that must be evaluated after the initial parse. |
Methods inherited from class jparse.expr.ExpressionAST |
getExceptionTypes, getValue, retrieveType |
Methods inherited from class jparse.JavaAST |
print, printHiddenAfter, printHiddenBefore |
Methods inherited from class antlr.CommonASTWithHiddenTokens |
getHiddenAfter, getHiddenBefore, initialize |
Methods inherited from class antlr.CommonAST |
getText, getType, initialize, initialize, setText, setType |
Methods inherited from class antlr.BaseAST |
addChild, decode, encode, equals, equalsList, equalsListPartial, equalsTree, equalsTreePartial, findAll, findAllPartial, getColumn, getFirstChild, getLine, getNextSibling, getNumberOfChildren, getTokenNames, removeChildren, setFirstChild, setNextSibling, setVerboseStringConversion, toString, toStringList, toStringTree, xmlSerialize, xmlSerializeNode, xmlSerializeRootClose, xmlSerializeRootOpen |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
private ExpressionAST base
private ExpressionAST index
Constructor Detail |
public IndexAST(antlr.Token token)
token
- the token represented by this AST nodeMethod Detail |
public void parseComplete()
JavaAST
parseComplete
in class JavaAST
protected Type computeType()
ExpressionAST
computeType
in class ExpressionAST
protected Type[] computeExceptions()
ExpressionAST
computeExceptions
in class ExpressionAST
protected Object computeValue()
ExpressionAST
computeValue
in class ExpressionAST
public VarList getVarList()
ExpressionAST
getVarList
in class ExpressionAST
public ExpressionAST getBase()
public ExpressionAST getIndex()
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