Class ConstantFoldingRewriter
java.lang.Object
com.ibm.wala.cast.tree.rewrite.CAstRewriter<CAstBasicRewriter.NonCopyingContext,CAstBasicRewriter.NoKey>
com.ibm.wala.cast.tree.rewrite.CAstBasicRewriter<CAstBasicRewriter.NonCopyingContext>
com.ibm.wala.cast.ir.translator.ConstantFoldingRewriter
- Direct Known Subclasses:
JSConstantFoldingRewriter
public abstract class ConstantFoldingRewriter
extends CAstBasicRewriter<CAstBasicRewriter.NonCopyingContext>
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Nested Class Summary
Nested classes/interfaces inherited from class com.ibm.wala.cast.tree.rewrite.CAstBasicRewriter
CAstBasicRewriter.NoKey, CAstBasicRewriter.NonCopyingContext
Nested classes/interfaces inherited from class com.ibm.wala.cast.tree.rewrite.CAstRewriter
CAstRewriter.CopyKey<Self extends CAstRewriter.CopyKey<Self>>, CAstRewriter.Rewrite, CAstRewriter.RewriteContext<K extends CAstRewriter.CopyKey<K>>
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Field Summary
Fields inherited from class com.ibm.wala.cast.tree.rewrite.CAstRewriter
Ast, DEBUG, recursive, rootContext
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionprotected CAstNode
copyNodes
(CAstNode root, CAstControlFlowMap cfg, CAstBasicRewriter.NonCopyingContext context, Map<Pair<CAstNode, CAstBasicRewriter.NoKey>, CAstNode> nodeMap) rewrite the CAst rooted at root under some context, returning the node at the root of the rewritten tree.protected abstract Object
eval
(CAstOperator op, Object lhs, Object rhs) Methods inherited from class com.ibm.wala.cast.tree.rewrite.CAstRewriter
copyChildren, copyChildrenArray, copyChildrenArrayAndTargets, copyFlow, copySource, copySubtreesIntoNewNode, copySubtreesIntoNewNode, copyTypes, flowOutTo, rewrite, rewrite
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Constructor Details
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ConstantFoldingRewriter
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Method Details
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eval
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copyNodes
protected CAstNode copyNodes(CAstNode root, CAstControlFlowMap cfg, CAstBasicRewriter.NonCopyingContext context, Map<Pair<CAstNode, CAstBasicRewriter.NoKey>, CAstNode> nodeMap) Description copied from class:CAstRewriter
rewrite the CAst rooted at root under some context, returning the node at the root of the rewritten tree. mutate nodeMap in the process, indicating how (original node, copy key) pairs are mapped to nodes in the rewritten tree.- Specified by:
copyNodes
in classCAstBasicRewriter<CAstBasicRewriter.NonCopyingContext>
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