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Added parse tree #60
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Added parse tree #60
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
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| <PropertyGroup> | ||
| <TargetFramework>net8.0</TargetFramework> | ||
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| <IsPackable>false</IsPackable> | ||
| <GenerateProgramFile>true</GenerateProgramFile> | ||
| <IsTestProject>true</IsTestProject> | ||
| </PropertyGroup> | ||
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| <ItemGroup> | ||
| <Compile Include="ParseTreeTest.fs" /> | ||
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| </ItemGroup> | ||
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| <ItemGroup> | ||
| <PackageReference Include="coverlet.collector" Version="6.0.0" /> | ||
| <PackageReference Include="FsUnit" Version="6.0.0" /> | ||
| <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" /> | ||
| <PackageReference Include="NUnit" Version="4.1.0" /> | ||
| <PackageReference Include="NUnit.Analyzers" Version="3.9.0" /> | ||
| <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" /> | ||
| </ItemGroup> | ||
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| <ItemGroup> | ||
| <ProjectReference Include="..\ParseTree\ParseTree.fsproj" /> | ||
| </ItemGroup> | ||
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| </Project> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| module ParseTree.Test | ||
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| open NUnit.Framework | ||
| open FsUnit | ||
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| [<Test>] | ||
| let ValueParseTreeTest () = | ||
| Value 1 |> calulateParseTree |> should equal 1 | ||
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| [<Test>] | ||
| let SumParseTreeTest () = | ||
| Add(Value 1, Value 2) |> calulateParseTree |> should equal 3 | ||
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| [<Test>] | ||
| let SubtractParseTreeTest () = | ||
| Subtract(Value 1, Value 2) |> calulateParseTree |> should equal -1 | ||
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| [<Test>] | ||
| let MultiplyParseTreeTest () = | ||
| Multiply(Value 1, Value 4) |> calulateParseTree |> should equal 4 | ||
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| [<Test>] | ||
| let DivideParseTreeTest () = | ||
| Divide(Value 5, Value 2) |> calulateParseTree |> should equal 2 | ||
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| [<Test>] | ||
| let DivideZeroParseTreeTest () = | ||
| (fun () -> Divide(Value 5, Value 0) |> calulateParseTree |> ignore) |> should throw typeof<System.DivideByZeroException> | ||
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| [<Test>] | ||
| let ActualParseTreeTest () = | ||
| Add(Value 2, Multiply(Divide(Value 6, Value 2), Value 2)) |> calulateParseTree |> should equal 8 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| module ParseTree | ||
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| type MaybeBuilder() = | ||
| member this.Bind(m, f) = Option.bind f m | ||
| member this.Return(x) = | ||
| Some x | ||
| member this.ReturnFrom(m) = | ||
| m | ||
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| let maybe = new MaybeBuilder() | ||
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| type ParseTree<'T> = | ||
| | Value of 'T | ||
| | Add of ParseTree<'T> * ParseTree<'T> | ||
| | Subtract of ParseTree<'T> * ParseTree<'T> | ||
| | Divide of ParseTree<'T> * ParseTree<'T> | ||
| | Multiply of ParseTree<'T> * ParseTree<'T> | ||
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| let rec calulateParseTree tree = | ||
| match tree with | ||
| | Value value -> value | ||
| | Add (lhs, rhs) -> calulateParseTree lhs + calulateParseTree rhs | ||
| | Subtract (lhs, rhs) -> calulateParseTree lhs - calulateParseTree rhs | ||
| | Multiply (lhs, rhs) -> calulateParseTree lhs * calulateParseTree rhs | ||
| | Divide (lhs, rhs) -> calulateParseTree lhs / calulateParseTree rhs | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,12 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
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| <PropertyGroup> | ||
| <TargetFramework>net8.0</TargetFramework> | ||
| <GenerateDocumentationFile>true</GenerateDocumentationFile> | ||
| </PropertyGroup> | ||
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| <ItemGroup> | ||
| <Compile Include="ParseTree.fs" /> | ||
| </ItemGroup> | ||
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| </Project> |
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Думаю, что это не надо тут