Dnspy/dnSpy/dnSpy.Contracts.Logic/Decompiler/MethodDebugScopeBuilder.cs

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2021-09-20 18:20:01 +02:00
/*
Copyright (C) 2014-2019 de4dot@gmail.com
This file is part of dnSpy
dnSpy is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
dnSpy 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with dnSpy. If not, see <http://www.gnu.org/licenses/>.
*/
using System;
using System.Collections.Generic;
namespace dnSpy.Contracts.Decompiler {
/// <summary>
/// <see cref="MethodDebugScope"/> builder
/// </summary>
public sealed class MethodDebugScopeBuilder {
/// <summary>
/// Gets the span of this scope
/// </summary>
public ILSpan Span { get; set; }
/// <summary>
/// Gets all child scopes
/// </summary>
public List<MethodDebugScopeBuilder> Scopes {
get {
if (scopes is null)
scopes = new List<MethodDebugScopeBuilder>();
return scopes;
}
}
List<MethodDebugScopeBuilder>? scopes;
/// <summary>
/// Gets all new locals in the scope
/// </summary>
public List<SourceLocal> Locals {
get {
if (locals is null)
locals = new List<SourceLocal>();
return locals;
}
}
List<SourceLocal>? locals;
/// <summary>
/// Gets all new imports in the scope
/// </summary>
public List<ImportInfo> Imports {
get {
if (imports is null)
imports = new List<ImportInfo>();
return imports;
}
}
List<ImportInfo>? imports;
/// <summary>
/// Gets all new constants in the scope
/// </summary>
public List<MethodDebugConstant> Constants {
get {
if (constants is null)
constants = new List<MethodDebugConstant>();
return constants;
}
}
List<MethodDebugConstant>? constants;
/// <summary>
/// Constructor
/// </summary>
public MethodDebugScopeBuilder() {
}
/// <summary>
/// Creates a new <see cref="MethodDebugScope"/> instance
/// </summary>
/// <returns></returns>
public MethodDebugScope ToScope() =>
new MethodDebugScope(
Span,
scopes is null ? Array.Empty<MethodDebugScope>() : ToScopes(scopes),
locals is null || locals.Count == 0 ? Array.Empty<SourceLocal>() : locals.ToArray(),
imports is null || imports.Count == 0 ? Array.Empty<ImportInfo>() : imports.ToArray(),
constants is null || constants.Count == 0 ? Array.Empty<MethodDebugConstant>() : constants.ToArray());
static MethodDebugScope[] ToScopes(List<MethodDebugScopeBuilder> scopes) {
var res = new MethodDebugScope[scopes.Count];
for (int i = 0; i < res.Length; i++)
res[i] = scopes[i].ToScope();
return res;
}
}
}