41 lines
1.2 KiB
C#
41 lines
1.2 KiB
C#
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using Canon.Core.SemanticParser;
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using Canon.Core.SyntaxNodes;
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using Canon.Tests.Utils;
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using Xunit.Abstractions;
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namespace Canon.Tests.CodeGeneratorTests;
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public class ReadTest
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{
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private readonly ITestOutputHelper _output;
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public ReadTest(ITestOutputHelper output)
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{
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_output = output;
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}
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[Fact]
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public void SimpleReadTest()
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{
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const string program = """
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program main;
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var a, b:integer;
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begin
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read(a);
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write(b + 1);
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end.
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""";
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ProgramStruct root = CompilerHelpers.Analyse(program);
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SyntaxTreeTraveller traveller = new();
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CCodeGenerateVisitor visitor = new();
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traveller.Travel(root, visitor);
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string result = visitor.Builder.Build();
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_output.WriteLine(result);
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Assert.Equal("#include <stdbool.h>\n#include <stdio.h>\nint b, a;\n" +
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"bool tag, flag;\nint main()\n{\na = 1;\nb = a + b * 1 /(double)1 - 1 / 1 - (-2);" +
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"\ntag = flag || tag;\n;\n\nreturn 0;\n}\n", visitor.Builder.Build());
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}
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}
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