Evaluator 12: IlExpression

Compiler/IlExpressions/AddIlExpression.cs

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+
+/*
+ *  MetaphysicsIndustries.Solus
+ *  Copyright (C) 2006-2021 Metaphysics Industries, Inc., Richard Sartor
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 3 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
+ *  USA
+ *
+ */
+
+using System;
+using System.Collections.Generic;
+
+namespace MetaphysicsIndustries.Solus.Compiler.IlExpressions
+{
+    public class AddIlExpression : IlExpression
+    {
+        public AddIlExpression(IlExpression left, IlExpression right)
+        {
+            Left = left ?? throw new ArgumentNullException(nameof(left));
+            Right = right ?? throw new ArgumentNullException(nameof(right));
+        }
+
+        public IlExpression Left { get; }
+        public IlExpression Right { get; }
+
+        public override void GetInstructions(IList<Instruction> instructions)
+        {
+            Left.GetInstructions(instructions);
+            Right.GetInstructions(instructions);
+            instructions.Add(Instruction.Add());
+        }
+    }
+}

Compiler/IlExpressions/AndIlExpression.cs

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+
+/*
+ *  MetaphysicsIndustries.Solus
+ *  Copyright (C) 2006-2021 Metaphysics Industries, Inc., Richard Sartor
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 3 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
+ *  USA
+ *
+ */
+
+using System;
+using System.Collections.Generic;
+
+namespace MetaphysicsIndustries.Solus.Compiler.IlExpressions
+{
+    public class AndIlExpression : IlExpression
+    {
+        public AndIlExpression(IlExpression left, IlExpression right)
+        {
+            Left = left ?? throw new ArgumentNullException(nameof(left));
+            Right = right ?? throw new ArgumentNullException(nameof(right));
+        }
+
+        public IlExpression Left { get; }
+        public IlExpression Right { get; }
+
+        public override void GetInstructions(IList<Instruction> instructions)
+        {
+            Left.GetInstructions(instructions);
+            Right.GetInstructions(instructions);
+            instructions.Add(Instruction.And());
+        }
+    }
+}

Compiler/IlExpressions/CallIlExpression.cs

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+
+/*
+ *  MetaphysicsIndustries.Solus
+ *  Copyright (C) 2006-2021 Metaphysics Industries, Inc., Richard Sartor
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 3 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
+ *  USA
+ *
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+
+namespace MetaphysicsIndustries.Solus.Compiler.IlExpressions
+{
+    public class CallIlExpression : IlExpression
+    {
+        public CallIlExpression(MethodInfo method, params IlExpression[] args)
+        {
+            Method = method ??
+                     throw new ArgumentNullException(nameof(method));
+            Args = args ?? throw new ArgumentNullException(nameof(args));
+        }
+        public CallIlExpression(Delegate @delegate,
+            params IlExpression[] args)
+            : this(@delegate?.Method, args)
+        {
+        }
+
+        public MethodInfo Method { get; }
+        public IlExpression[] Args { get; }
+
+        public override void GetInstructions(IList<Instruction> instructions)
+        {
+            // TODO: check args against method signature?
+            int i;
+            for (i = 0; i < Args.Length; i++)
+                Args[i].GetInstructions(instructions);
+            instructions.Add(Instruction.Call(Method));
+        }
+    }
+}

Compiler/IlExpressions/CompareEqualIlExpression.cs

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+
+/*
+ *  MetaphysicsIndustries.Solus
+ *  Copyright (C) 2006-2021 Metaphysics Industries, Inc., Richard Sartor
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 3 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
+ *  USA
+ *
+ */
+
+using System;
+using System.Collections.Generic;
+
+namespace MetaphysicsIndustries.Solus.Compiler.IlExpressions
+{
+    public class CompareEqualIlExpression : IlExpression
+    {
+        public CompareEqualIlExpression(IlExpression left,
+            IlExpression right)
+        {
+            Left = left ?? throw new ArgumentNullException(nameof(left));
+            Right = right ?? throw new ArgumentNullException(nameof(right));
+        }
+
+        public IlExpression Left { get; }
+        public IlExpression Right { get; }
+
+        public override void GetInstructions(IList<Instruction> instructions)
+        {
+            Left.GetInstructions(instructions);
+            Right.GetInstructions(instructions);
+            instructions.Add(Instruction.CompareEqual());
+        }
+    }
+}

Compiler/IlExpressions/CompareGreaterThanIlExpression.cs

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+
+/*
+ *  MetaphysicsIndustries.Solus
+ *  Copyright (C) 2006-2021 Metaphysics Industries, Inc., Richard Sartor
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 3 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
+ *  USA
+ *
+ */
+
+using System;
+using System.Collections.Generic;
+
+namespace MetaphysicsIndustries.Solus.Compiler.IlExpressions
+{
+    public class CompareGreaterThanIlExpression : IlExpression
+    {
+        public CompareGreaterThanIlExpression(IlExpression left,
+            IlExpression right)
+        {
+            Left = left ?? throw new ArgumentNullException(nameof(left));
+            Right = right ?? throw new ArgumentNullException(nameof(right));
+        }
+
+        public IlExpression Left { get; }
+        public IlExpression Right { get; }
+
+        public override void GetInstructions(IList<Instruction> instructions)
+        {
+            Left.GetInstructions(instructions);
+            Right.GetInstructions(instructions);
+            instructions.Add(Instruction.CompareGreaterThan());
+        }
+    }
+}

Compiler/IlExpressions/CompareLessThanIlExpression.cs

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+
+/*
+ *  MetaphysicsIndustries.Solus
+ *  Copyright (C) 2006-2021 Metaphysics Industries, Inc., Richard Sartor
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 3 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
+ *  USA
+ *
+ */
+
+using System;
+using System.Collections.Generic;
+
+namespace MetaphysicsIndustries.Solus.Compiler.IlExpressions
+{
+    public class CompareLessThanIlExpression : IlExpression
+    {
+        public CompareLessThanIlExpression(IlExpression left,
+            IlExpression right)
+        {
+            Left = left ?? throw new ArgumentNullException(nameof(left));
+            Right = right ?? throw new ArgumentNullException(nameof(right));
+        }
+
+        public IlExpression Left { get; }
+        public IlExpression Right { get; }
+
+        public override void GetInstructions(IList<Instruction> instructions)
+        {
+            Left.GetInstructions(instructions);
+            Right.GetInstructions(instructions);
+            instructions.Add(Instruction.CompareLessThan());
+        }
+    }
+}

Compiler/IlExpressions/ConvertI4IlExpression.cs

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+
+/*
+ *  MetaphysicsIndustries.Solus
+ *  Copyright (C) 2006-2021 Metaphysics Industries, Inc., Richard Sartor
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 3 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
+ *  USA
+ *
+ */
+
+using System;
+using System.Collections.Generic;
+
+namespace MetaphysicsIndustries.Solus.Compiler.IlExpressions
+{
+    public class ConvertI4IlExpression : IlExpression
+    {
+        public ConvertI4IlExpression(IlExpression argument)
+        {
+            Argument = argument ??
+                       throw new ArgumentNullException(nameof(argument));
+        }
+
+        public IlExpression Argument { get; }
+
+        public override void GetInstructions(IList<Instruction> instructions)
+        {
+            Argument.GetInstructions(instructions);
+            instructions.Add(Instruction.ConvertI4());
+        }
+    }
+}

Compiler/IlExpressions/ConvertR4IlExpression.cs

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+
+/*
+ *  MetaphysicsIndustries.Solus
+ *  Copyright (C) 2006-2021 Metaphysics Industries, Inc., Richard Sartor
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 3 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
+ *  USA
+ *
+ */
+
+using System;
+using System.Collections.Generic;
+
+namespace MetaphysicsIndustries.Solus.Compiler.IlExpressions
+{
+    public class ConvertR4IlExpression : IlExpression
+    {
+        public ConvertR4IlExpression(IlExpression argument)
+        {
+            Argument = argument ??
+                       throw new ArgumentNullException(nameof(argument));
+        }
+
+        public IlExpression Argument { get; }
+
+        public override void GetInstructions(IList<Instruction> instructions)
+        {
+            Argument.GetInstructions(instructions);
+            instructions.Add(Instruction.ConvertR4());
+        }
+    }
+}