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ML/Java: Proper use of Datatype API for List/Enum/Constructor

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Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
This commit is contained in:
Christoph M. Wintersteiger 2013-02-20 19:40:48 +00:00
parent 18bae81731
commit 6075ae28fc
6 changed files with 109 additions and 189 deletions
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40
src/api/java/EnumSort.java
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@ -14,30 +14,39 @@ public class EnumSort extends Sort
/**
* The function declarations of the constants in the enumeration.
**/
public FuncDecl[] getConstDecls()
public FuncDecl[] getConstDecls() throws Z3Exception
{
return _constdecls;
int n = Native.getDatatypeSortNumConstructors(getContext().nCtx(), getNativeObject());
FuncDecl[] t = new FuncDecl[n];
for (int i = 0; i < n; i++)
t[i] = new FuncDecl(getContext(), Native.getDatatypeSortConstructor(getContext().nCtx(), getNativeObject(), i));
return t;
}
/**
* The constants in the enumeration.
**/
public Expr[] getConsts()
{
return _consts;
public Expr[] getConsts() throws Z3Exception
{
FuncDecl[] cds = getConstDecls();
Expr[] t = new Expr[cds.length];
for (int i = 0; i < t.length; i++)
t[i] = getContext().mkApp(cds[i]);
return t;
}
/**
* The test predicates for the constants in the enumeration.
**/
public FuncDecl[] getTesterDecls()
public FuncDecl[] getTesterDecls() throws Z3Exception
{
return _testerdecls;
int n = Native.getDatatypeSortNumConstructors(getContext().nCtx(), getNativeObject());
FuncDecl[] t = new FuncDecl[n];
for (int i = 0; i < n; i++)
t[i] = new FuncDecl(getContext(), Native.getDatatypeSortRecognizer(getContext().nCtx(), getNativeObject(), i));
return t;
}
private FuncDecl[] _constdecls = null, _testerdecls = null;
private Expr[] _consts = null;
EnumSort(Context ctx, Symbol name, Symbol[] enumNames) throws Z3Exception
{
super(ctx);
@ -47,15 +56,6 @@ public class EnumSort extends Sort
long[] n_testers = new long[n];
setNativeObject(Native.mkEnumerationSort(ctx.nCtx(),
name.getNativeObject(), (int) n, Symbol.arrayToNative(enumNames),
n_constdecls, n_testers));
_constdecls = new FuncDecl[n];
for (int i = 0; i < n; i++)
_constdecls[i] = new FuncDecl(ctx, n_constdecls[i]);
_testerdecls = new FuncDecl[n];
for (int i = 0; i < n; i++)
_testerdecls[i] = new FuncDecl(ctx, n_testers[i]);
_consts = new Expr[n];
for (int i = 0; i < n; i++)
_consts[i] = ctx.mkApp(_constdecls[i], (Expr[])null);
n_constdecls, n_testers));
}
};