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ESC/Java2 © 2003,2004,2005 David Cok and Joseph Kiniry © 2005 UCD Dublin © 2003,2004 Radboud University Nijmegen © 1999,2000 Compaq Computer Corporation © 1997,1998,1999 Digital Equipment Corporation All Rights Reserved |
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java.lang.Objectjavafe.ast.ASTNode
escjava.ast.AnOverview
The files in this package extend the AST classes defined in
javafe.ast
. The following diagram shows how the new
classes related to the old classes in the class hierarchy:
- ASTNode - VarInit () - Expr () + GCExpr + LabelExpr (Identifier label, Expr expr) + NaryExpr (int op, Identifier methodName, Expr* exprs) + QuantifiedExpr (GenericVarDecl* vars, Expr rangeExpr, Expr expr) + GeneralizedQuantifiedExpr (GenericVarDecl* vars, Expr expr) // Sum, Product, Max, Min + NumericalQuantifiedExpr (GenericVarDecl* vars, Expr expr) // NumOf + SubstExpr (GenericVarDecl var, Expr val, Expr target) + TypeExpr (Type type) + EverythingExpr () + LockSetExpr () + NotSpecifiedExpr () + NothingExpr () + StoreRefExpr(Expr,Expr) + NotModifiedExpr(Expr) + ResExpr () + SetCompExpr(Type type, Type typeBound, Identifier id, Expr e) + WildRefExpr (Expr expr) + GuardExpr (Expr expr) + DefPredLetExpr (DefPred* preds, Expr body) + DefPredApplExpr (Identifier predId, Expr* args) + ArrayRangeRefExpr(Expr, Expr, Expr) + GuardedCmd + SimpleCmd (int cmd) // Skip, Raise + ExprCmd (int cmd, Expr pred) // Assert, Assume + AssignCmd (VariableAccess v, Expr rhs) + GetsCmd () + SubGetsCmd (Expr index) + SubSubGetsCmd (Expr index1, Expr index2) + RestoreFromCmd () + VarInCmd (GenericVarDecl v*, GuardedCmd g) + DynInstCmd (String s, GuardedCmd g) + SeqCmd (GuardedCmd cmds*) + LoopCmd (Condition invariants*, DecreasesInfo decreases*, LocalVarDecl skolemConstants*, Expr predicates*, GenericVarDecl tempVars*, GuardedCmd guard, GuardedCmd body) + CmdCmdCmd (int cmd, GuardedCmd g1, GuardedCmd g2)// Try, Choose + Call (RoutineDecl rd, Expr* args, TypeDecl scope) - TypeDeclElem () - TypeDeclElemPragma () + ExprDeclPragma (Expr expr) // Axiom, ObjectInvariant + GhostDeclPragma (GhostFieldDecl decl) + ModelDeclPragma (ModelFieldDecl decl) + ModelTypePragma (TypeDecl decl) + NamedExprDeclPragma (Expr target, Expr expr) + IdExprDeclPragma (Id target, Expr expr) + ModelMethodDeclPragma (MethodDecl decl) + ModelConstructorPragma (ConstructorDecl decl) + StillDeferredDeclPragma (Identifier var) + DependsPragma (Expr* exprs) // Depends clause - Stmt () - StmtPragma () + SimpleStmtPragma () // Unreachable + ExprStmtPragma (Expr expr, Expr label) // Assume, Assert, LoopInvariant, LoopPredicate + SetStmtPragma (Expr target, Expr value) + SkolemConstantPragma (LocalVarDecl* decl) - ModifierPragma () + SimpleModifierPragma () // Uninitialized, Monitored, NonNull, WritableDeferred, // Helper, \Peer, \ReadOnly, \Rep, // may_be_null, null_ref_by_default, non_null_ref_by_default, // obs_pure, // code_java_math, code_safe_math, code_bigint_math, // spec_java_math, spec_safe_math, spec_bigint_math + NestedModifierPragma (ArrayList list) + ExprModifierPragma (Expr expr) // DefinedIf, Writable, Requires, Pre, Ensures, Post, // AlsoEnsures, MonitoredBy, Constraint, InvariantFor, Space, // \Duration, \WorkingSpace, // \java_math, \safe_math, \bigint_math + IdentifierModifierPramga (Identifier id) // IsInitialized + ReachModifierPragma (Expr expr, Identifier id, StoreRefExpr) // \Reach + CondExprModifierPragma (Expr expr, Expr cond) // Modifies, AlsoModifiers, Assignable, Modifiable + ModifiesGroupPragma // Group of Modifies, etc., pragmas from one spec case + MapsExprModifierPragma (Identifier id, Expr mapsexpr, Expr expr) // maps + VarExprModifierPragma (GenericVarDecl arg, Expr expr) // Exsures, AlsoExsures, Signals, AlsoSignals + ModelProgramModifierPragma() + VarDeclModifierPragma (LocalVarDecl decl) - LexicalPragma () + NowarnPragma (Identifier* checks) + ImportPragma (ImportDecl decl) + RefinePragma (String filename) + Spec (MethodDecl md, Expr* targets, Hashtable preVarMap, Condition* pre, Condition* post) + Condition(int label, Expr pred) + DefPred (Identifier predId, GenericVarDecl* args, Expr body)
(Classes with a -
next to them are defined in
javafe.ast
; classes with a +
are defined
in this package.
(P.S. Ignore the stuff that appears below; the only purpose of this class is to contain the above overview.)
Field Summary |
Fields inherited from class javafe.ast.ASTNode |
|
Constructor Summary | |
AnOverview()
|
Method Summary | |
abstract void |
accept(Visitor v)
Accept a visit from v . |
abstract java.lang.Object |
accept(VisitorArgResult v,
java.lang.Object o)
|
void |
check()
|
abstract java.lang.Object |
childAt(int i)
Return the first-but-ith child of a node. |
abstract int |
childCount()
Return the number of children a node has. |
abstract int |
getTag()
Return the tag of a node. |
abstract java.lang.String |
toString()
Return a string representation of this .
|
Methods inherited from class javafe.ast.ASTNode |
clone, clone, getDecorations, getEndLoc, getStartLoc, setDecorations |
Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public AnOverview()
Method Detail |
public abstract int childCount()
childCount
in class ASTNode
public abstract java.lang.Object childAt(int i)
childAt
in class ASTNode
public abstract int getTag()
getTag
in class ASTNode
public abstract java.lang.String toString()
this
.
Meant for debugging use only, not for presentation.
toString
in class ASTNode
public abstract void accept(Visitor v)
v
. This method simply
calls the method of v
corresponding to the
allocated type of this
, passing this
as the argument. See the design patterns book.
accept
in class ASTNode
public abstract java.lang.Object accept(VisitorArgResult v, java.lang.Object o)
accept
in class ASTNode
public void check()
check
in class ASTNode
|
ESC/Java2 © 2003,2004,2005 David Cok and Joseph Kiniry © 2005 UCD Dublin © 2003,2004 Radboud University Nijmegen © 1999,2000 Compaq Computer Corporation © 1997,1998,1999 Digital Equipment Corporation All Rights Reserved |
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