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java.lang.Objectpolyglot.ext.jl.ast.Node_c
polyglot.ext.jl.ast.Term_c
polyglot.ext.jl.ast.Stmt_c
polyglot.ext.jl.ast.Try_c
An immutable representation of a try block, one or more
catch blocks, and an optional finally block.
| Field Summary | |
protected java.util.List |
catchBlocks
|
protected Block |
finallyBlock
|
protected Block |
tryBlock
|
| Fields inherited from class polyglot.ext.jl.ast.Term_c |
reachable |
| Fields inherited from class polyglot.ext.jl.ast.Node_c |
del, ext, position |
| Constructor Summary | |
Try_c(Position pos,
Block tryBlock,
java.util.List catchBlocks,
Block finallyBlock)
|
|
| Method Summary | |
java.util.List |
acceptCFG(CFGBuilder v,
java.util.List succs)
Visit this node, calling calling v.edge() for each successor in succs, if data flows on that edge. |
java.util.List |
catchBlocks()
Get the catch blocks of the statement. |
Try |
catchBlocks(java.util.List catchBlocks)
Set the catch blocks of the statement. |
Term |
entry()
Return the first (sub)term performed when evaluating this term. |
Node |
exceptionCheck(ExceptionChecker ec)
Performs exceptionChecking. |
NodeVisitor |
exceptionCheckEnter(ExceptionChecker ec)
Bypass all children when peforming an exception check. |
Block |
finallyBlock()
Get the finally block of the statement. |
Try |
finallyBlock(Block finallyBlock)
Set the finally block of the statement. |
void |
prettyPrint(CodeWriter w,
PrettyPrinter tr)
Pretty-print the AST using the given code writer. |
protected Try_c |
reconstruct(Block tryBlock,
java.util.List catchBlocks,
Block finallyBlock)
Reconstruct the statement. |
java.lang.String |
toString()
|
Block |
tryBlock()
Get the try block of the statement. |
Try |
tryBlock(Block tryBlock)
Set the try block of the statement. |
Node |
visitChildren(NodeVisitor v)
Visit the children of the statement. |
| Methods inherited from class polyglot.ext.jl.ast.Term_c |
listEntry, reachable, reachable |
| Methods inherited from class polyglot.ext.jl.ast.Node_c |
addDecls, addMembers, addMembersEnter, addMembersOverride, buildTypes, buildTypesEnter, buildTypesOverride, childExpectedType, copy, del, del, disambiguate, disambiguateEnter, disambiguateOverride, dump, enterScope, enterScope, exceptionCheckOverride, ext, ext, ext, ext, init, node, position, position, print, printBlock, printSubStmt, throwTypes, translate, typeCheck, typeCheckEnter, typeCheckOverride, visit, visitChild, visitEdge, visitList |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Methods inherited from interface polyglot.ast.Term |
reachable, reachable |
| Methods inherited from interface polyglot.ast.Node |
childExpectedType, del, del, dump, ext, ext, ext, ext, position, position, visit, visitChild, visitEdge |
| Methods inherited from interface polyglot.ast.JL |
init, node |
| Methods inherited from interface polyglot.ast.NodeOps |
addDecls, addMembers, addMembersEnter, buildTypes, buildTypesEnter, disambiguate, disambiguateEnter, enterScope, enterScope, throwTypes, translate, typeCheck, typeCheckEnter |
| Methods inherited from interface polyglot.util.Copy |
copy |
| Field Detail |
protected Block tryBlock
protected java.util.List catchBlocks
protected Block finallyBlock
| Constructor Detail |
public Try_c(Position pos,
Block tryBlock,
java.util.List catchBlocks,
Block finallyBlock)
| Method Detail |
public Block tryBlock()
tryBlock in interface Trypublic Try tryBlock(Block tryBlock)
tryBlock in interface Trypublic java.util.List catchBlocks()
catchBlocks in interface TryCatch.public Try catchBlocks(java.util.List catchBlocks)
catchBlocks in interface TrycatchBlocks - A list of Catch.public Block finallyBlock()
finallyBlock in interface Trypublic Try finallyBlock(Block finallyBlock)
finallyBlock in interface Try
protected Try_c reconstruct(Block tryBlock,
java.util.List catchBlocks,
Block finallyBlock)
public Node visitChildren(NodeVisitor v)
visitChildren in interface NodeOpsvisitChildren in class Node_c
public NodeVisitor exceptionCheckEnter(ExceptionChecker ec)
throws SemanticException
exceptionCheckEnter in interface NodeOpsexceptionCheckEnter in class Node_cSemanticException
public Node exceptionCheck(ExceptionChecker ec)
throws SemanticException
exceptionCheck in interface NodeOpsexceptionCheck in class Node_cec - The ExceptionChecker that was run against the
child node. It contains the exceptions that can be thrown by the try
block.
SemanticExceptionpublic java.lang.String toString()
toString in class Node_c
public void prettyPrint(CodeWriter w,
PrettyPrinter tr)
NodeOps
prettyPrint in interface NodeOpsprettyPrint in class Node_cpublic Term entry()
Term
entry in interface Termentry in class Term_c
public java.util.List acceptCFG(CFGBuilder v,
java.util.List succs)
Term
acceptCFG in interface TermacceptCFG in class Term_c
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