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remove dependencies on contracts

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-10-20 10:24:36 -07:00
parent 12fc670839
commit 3d37060fa9
72 changed files with 734 additions and 1232 deletions
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25
src/api/dotnet/FuncDecl.cs
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@ -18,14 +18,15 @@ Notes:
--*/
using System;
using System.Diagnostics.Contracts;
using System.Diagnostics;
using System.Linq;
namespace Microsoft.Z3
{
/// <summary>
/// Function declarations.
/// </summary>
[ContractVerification(true)]
public class FuncDecl : AST
{
/// <summary>
@ -108,7 +109,6 @@ namespace Microsoft.Z3
{
get
{
Contract.Ensures(Contract.Result<Sort[]>() != null);
uint n = DomainSize;
@ -126,7 +126,6 @@ namespace Microsoft.Z3
{
get
{
Contract.Ensures(Contract.Result<Sort>() != null);
return Sort.Create(Context, Native.Z3_get_range(Context.nCtx, NativeObject));
}
}
@ -146,7 +145,6 @@ namespace Microsoft.Z3
{
get
{
Contract.Ensures(Contract.Result<Symbol>() != null);
return Symbol.Create(Context, Native.Z3_get_decl_name(Context.nCtx, NativeObject));
}
}
@ -166,7 +164,6 @@ namespace Microsoft.Z3
{
get
{
Contract.Ensures(Contract.Result<Parameter[]>() != null);
uint num = NumParameters;
Parameter[] res = new Parameter[num];
@ -287,22 +284,22 @@ namespace Microsoft.Z3
internal FuncDecl(Context ctx, IntPtr obj)
: base(ctx, obj)
{
Contract.Requires(ctx != null);
Debug.Assert(ctx != null);
}
internal FuncDecl(Context ctx, Symbol name, Sort[] domain, Sort range)
: base(ctx, Native.Z3_mk_func_decl(ctx.nCtx, name.NativeObject, AST.ArrayLength(domain), AST.ArrayToNative(domain), range.NativeObject))
{
Contract.Requires(ctx != null);
Contract.Requires(name != null);
Contract.Requires(range != null);
Debug.Assert(ctx != null);
Debug.Assert(name != null);
Debug.Assert(range != null);
}
internal FuncDecl(Context ctx, string prefix, Sort[] domain, Sort range)
: base(ctx, Native.Z3_mk_fresh_func_decl(ctx.nCtx, prefix, AST.ArrayLength(domain), AST.ArrayToNative(domain), range.NativeObject))
{
Contract.Requires(ctx != null);
Contract.Requires(range != null);
Debug.Assert(ctx != null);
Debug.Assert(range != null);
}
#if DEBUG
@ -335,7 +332,7 @@ namespace Microsoft.Z3
{
get
{
Contract.Requires(args == null || Contract.ForAll(args, a => a != null));
Debug.Assert(args == null || args.All(a => a != null));
return Apply(args);
}
@ -348,7 +345,7 @@ namespace Microsoft.Z3
/// <returns></returns>
public Expr Apply(params Expr[] args)
{
Contract.Requires(args == null || Contract.ForAll(args, a => a != null));
Debug.Assert(args == null || args.All(a => a != null));
Context.CheckContextMatch<Expr>(args);
return Expr.Create(Context, this, args);