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C#: Extract stackalloc information

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This commit is contained in:
Tom Hvitved
2020-02-05 13:13:13 +01:00
parent 2b2bb5db80
commit bbf082b285
8 changed files with 43 additions and 13 deletions
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7
csharp/extractor/Semmle.Extraction.CSharp/Entities/Expressions/ArrayCreation.cs
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@@ -90,6 +90,12 @@ namespace Semmle.Extraction.CSharp.Entities.Expressions
public override InitializerExpressionSyntax Initializer => Syntax.Initializer;
protected override void PopulateExpression(TextWriter trapFile)
{
base.PopulateExpression(trapFile);
trapFile.stackalloc_array_creation(this);
}
public static Expression Create(ExpressionNodeInfo info) => new StackAllocArrayCreation(info).TryPopulate();
}
@@ -103,6 +109,7 @@ namespace Semmle.Extraction.CSharp.Entities.Expressions
{
ArrayInitializer.Create(new ExpressionNodeInfo(cx, Syntax.Initializer, this, -1));
trapFile.implicitly_typed_array_creation(this);
trapFile.stackalloc_array_creation(this);
}
}

5
csharp/extractor/Semmle.Extraction.CSharp/Tuples.cs
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@@ -466,6 +466,11 @@ namespace Semmle.Extraction.CSharp
trapFile.WriteTuple("specific_type_parameter_nullability", constraints, baseType, nullability);
}
internal static void stackalloc_array_creation(this TextWriter trapFile, Expression array)
{
trapFile.WriteTuple("stackalloc_array_creation", array);
}
internal static void stmt_location(this TextWriter trapFile, Statement stmt, Location location)
{
trapFile.WriteTuple("stmt_location", stmt, location);