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java.lang.Objectantlr.BaseAST
org.jacorb.notification.filter.etcl.AbstractTCLNode
org.jacorb.notification.filter.etcl.UnaryOperator
org.jacorb.notification.filter.etcl.PlusOperator
A simple node to represent PLUS operation
Field Summary |
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Fields inherited from class antlr.BaseAST |
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down, right |
Fields inherited from interface org.jacorb.notification.filter.etcl.TCLParserTokenTypes |
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AND, ARRAY, ASSOC, DEFAULT, DISCRIM, DIV, DOLLAR, DOT, EOF, EQ, EXIST, FALSE, FIRST, GT, GTE, IDENTIFIER, IMPLICIT, IN, LBRACKET, LENGTH, LPAREN, LT, LTE, MAX, MIN, MINUS, MULT, NEQ, NOT, NULL_TREE_LOOKAHEAD, NUM_FLOAT, NUMBER, OR, PLUS, RANDOM, RBRACKET, REPO_ID, RPAREN, RUNTIME_VAR, STRING, SUBSTR, TRUE, TYPE, TYPE_ID, UNARY_MINUS, UNARY_PLUS, UNION_POS, WITH, WS |
Constructor Summary | |
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PlusOperator(antlr.Token tok)
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Method Summary | |
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void |
acceptInOrder(AbstractTCLVisitor visitor)
accept a visitor for traversal Inorder |
void |
acceptPostOrder(AbstractTCLVisitor visitor)
accept a visitor for traversal in Postorder. |
void |
acceptPreOrder(AbstractTCLVisitor visitor)
accept a visitor for traversal in Preorder. |
EvaluationResult |
evaluate(EvaluationContext context)
Evaluate this Node. |
EvaluationResult |
evaluate(EvaluationContext context,
EvaluationResult left)
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boolean |
isStatic()
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void |
setType(int type)
Set AST Token Type for this node. |
java.lang.String |
toString()
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Methods inherited from class org.jacorb.notification.filter.etcl.AbstractTCLNode |
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getName, getNameForType, getType, hasNextSibling, initialize, initialize, initialize, isBoolean, isNumber, isString, left, printToStringBuffer, right, toStringTree |
Methods inherited from class antlr.BaseAST |
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addChild, decode, encode, equals, equalsList, equalsListPartial, equalsTree, equalsTreePartial, findAll, findAllPartial, getColumn, getFirstChild, getLine, getNextSibling, getNumberOfChildren, getText, getTokenNames, removeChildren, setFirstChild, setNextSibling, setText, setVerboseStringConversion, toStringList, xmlSerialize, xmlSerializeNode, xmlSerializeRootClose, xmlSerializeRootOpen |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public PlusOperator(antlr.Token tok)
Method Detail |
public void setType(int type)
AbstractTCLNode
setType
in interface antlr.collections.AST
setType
in class AbstractTCLNode
type
- must be a valid TCLTokenType.TCLParserTokenTypes
public java.lang.String toString()
public EvaluationResult evaluate(EvaluationContext context, EvaluationResult left) throws EvaluationException
EvaluationException
public boolean isStatic()
isStatic
in class AbstractTCLNode
public void acceptInOrder(AbstractTCLVisitor visitor) throws VisitorException
AbstractTCLNode
acceptInOrder
in class AbstractTCLNode
visitor
-
VisitorException
public void acceptPostOrder(AbstractTCLVisitor visitor) throws VisitorException
AbstractTCLNode
acceptPostOrder
in class AbstractTCLNode
visitor
-
VisitorException
public void acceptPreOrder(AbstractTCLVisitor visitor) throws VisitorException
AbstractTCLNode
acceptPreOrder
in class AbstractTCLNode
visitor
-
VisitorException
public final EvaluationResult evaluate(EvaluationContext context) throws EvaluationException
AbstractTCLNode
evaluate
in class AbstractTCLNode
context
- an EvaluationContext
value contains all context information
necessary for the evaluation
EvaluationResult
value
EvaluationException
- occurs if e.g. an expression contains a reference to a non-existent struct
member or if it is tried to add a string and a number
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