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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.BinaryOperator
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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BinaryOperator(antlr.Token tok)
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Method Summary | |
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EvaluationResult |
evaluate(EvaluationContext context)
Evaluate this Node. |
protected EvaluationResult |
evaluate(EvaluationContext context,
EvaluationResult left)
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protected abstract EvaluationResult |
evaluate(EvaluationContext context,
EvaluationResult left,
EvaluationResult right)
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Methods inherited from class org.jacorb.notification.filter.etcl.AbstractTCLNode |
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acceptInOrder, acceptPostOrder, acceptPreOrder, getName, getNameForType, getType, hasNextSibling, initialize, initialize, initialize, isBoolean, isNumber, isStatic, isString, left, printToStringBuffer, right, setType, 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, toString, 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 BinaryOperator(antlr.Token tok)
Method Detail |
protected final EvaluationResult evaluate(EvaluationContext context, EvaluationResult left) throws EvaluationException
EvaluationException
protected abstract EvaluationResult evaluate(EvaluationContext context, EvaluationResult left, EvaluationResult right) throws EvaluationException
EvaluationException
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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