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PS: Copy extractor and various scripts from internal repo to public repo.

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Mathias Vorreiter Pedersen
2024-08-13 19:56:20 +01:00
parent d4c0c4059d
commit 58fc649657
192 changed files with 15205 additions and 0 deletions
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57
powershell/extractor/Semmle.Extraction.PowerShell/Entities/DoWhileStatementEntity.cs Normal file
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using System;
using System.IO;
using System.Management.Automation.Language;
namespace Semmle.Extraction.PowerShell.Entities
{
internal class DoWhileStatementEntity : CachedEntity<(DoWhileStatementAst, DoWhileStatementAst)>
{
private DoWhileStatementEntity(PowerShellContext cx, DoWhileStatementAst fragment)
: base(cx, (fragment, fragment))
{
}
public override Microsoft.CodeAnalysis.Location ReportingLocation => PowerShellContext.CreateAnalysisLocation(Fragment);
public DoWhileStatementAst Fragment => Symbol.Item1;
public override void Populate(TextWriter trapFile)
{
// Condition can be null only if this is a For statement so For Statement must be parsed first
trapFile.do_while_statement(this, EntityConstructor.ConstructAppropriateEntity(PowerShellContext, Fragment.Body));
trapFile.do_while_statement_location(this, TrapSuitableLocation);
if (Fragment.Label is not null)
{
trapFile.label(this, Fragment.Label);
}
if (Fragment.Condition is not null)
{
trapFile.do_while_statement_condition(this, EntityConstructor.ConstructAppropriateEntity(PowerShellContext, Fragment.Condition));
}
trapFile.parent(this, EntityConstructor.ConstructAppropriateEntity(PowerShellContext, Fragment.Parent));
}
public override bool NeedsPopulation => true;
public override void WriteId(EscapingTextWriter trapFile)
{
trapFile.WriteSubId(TrapSuitableLocation);
trapFile.Write(";do_while_statement");
}
internal static DoWhileStatementEntity Create(PowerShellContext cx, DoWhileStatementAst fragment)
{
var init = (fragment, fragment);
return DoWhileStatementEntityFactory.Instance.CreateEntity(cx, init, init);
}
private class DoWhileStatementEntityFactory : CachedEntityFactory<(DoWhileStatementAst, DoWhileStatementAst), DoWhileStatementEntity>
{
public static DoWhileStatementEntityFactory Instance { get; } = new DoWhileStatementEntityFactory();
public override DoWhileStatementEntity Create(PowerShellContext cx, (DoWhileStatementAst, DoWhileStatementAst) init) =>
new DoWhileStatementEntity(cx, init.Item1);
}
public override TrapStackBehaviour TrapStackBehaviour => TrapStackBehaviour.OptionalLabel;
}
}