94 lines
3.1 KiB
C#
94 lines
3.1 KiB
C#
|
// dnlib: See LICENSE.txt for more info
|
||
|
|
|
||
|
|
using System;
|
||
|
|
using System.Collections.Generic;
|
||
|
|
using System.Diagnostics;
|
||
|
|
using dnlib.DotNet.MD;
|
||
|
|
using dnlib.DotNet.Pdb.Symbols;
|
||
|
|
|
||
|
|
namespace dnlib.DotNet.Pdb.Portable {
|
||
|
|
sealed class SymbolScopeImpl : SymbolScope {
|
||
|
|
readonly PortablePdbReader owner;
|
||
|
|
internal SymbolMethod method;
|
||
|
|
readonly SymbolScopeImpl parent;
|
||
|
|
readonly int startOffset;
|
||
|
|
readonly int endOffset;
|
||
|
|
internal readonly List<SymbolScope> childrenList;
|
||
|
|
internal readonly List<SymbolVariable> localsList;
|
||
|
|
internal PdbImportScope importScope;
|
||
|
|
readonly PdbCustomDebugInfo[] customDebugInfos;
|
||
|
|
|
||
|
|
public override SymbolMethod Method {
|
||
|
|
get {
|
||
|
|
if (method is not null)
|
||
|
|
return method;
|
||
|
|
var p = parent;
|
||
|
|
if (p is null)
|
||
|
|
return method;
|
||
|
|
for (;;) {
|
||
|
|
if (p.parent is null)
|
||
|
|
return method = p.method;
|
||
|
|
p = p.parent;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public override SymbolScope Parent => parent;
|
||
|
|
public override int StartOffset => startOffset;
|
||
|
|
public override int EndOffset => endOffset;
|
||
|
|
public override IList<SymbolScope> Children => childrenList;
|
||
|
|
public override IList<SymbolVariable> Locals => localsList;
|
||
|
|
public override IList<SymbolNamespace> Namespaces => Array2.Empty<SymbolNamespace>();
|
||
|
|
public override IList<PdbCustomDebugInfo> CustomDebugInfos => customDebugInfos;
|
||
|
|
public override PdbImportScope ImportScope => importScope;
|
||
|
|
|
||
|
|
public SymbolScopeImpl(PortablePdbReader owner, SymbolScopeImpl parent, int startOffset, int endOffset, PdbCustomDebugInfo[] customDebugInfos) {
|
||
|
|
this.owner = owner;
|
||
|
|
method = null;
|
||
|
|
this.parent = parent;
|
||
|
|
this.startOffset = startOffset;
|
||
|
|
this.endOffset = endOffset;
|
||
|
|
childrenList = new List<SymbolScope>();
|
||
|
|
localsList = new List<SymbolVariable>();
|
||
|
|
this.customDebugInfos = customDebugInfos;
|
||
|
|
}
|
||
|
|
|
||
|
|
Metadata constantsMetadata;
|
||
|
|
RidList constantRidList;
|
||
|
|
|
||
|
|
internal void SetConstants(Metadata metadata, RidList rids) {
|
||
|
|
constantsMetadata = metadata;
|
||
|
|
constantRidList = rids;
|
||
|
|
}
|
||
|
|
|
||
|
|
public override IList<PdbConstant> GetConstants(ModuleDef module, GenericParamContext gpContext) {
|
||
|
|
if (constantRidList.Count == 0)
|
||
|
|
return Array2.Empty<PdbConstant>();
|
||
|
|
Debug.Assert(constantsMetadata is not null);
|
||
|
|
|
||
|
|
var res = new PdbConstant[constantRidList.Count];
|
||
|
|
int w = 0;
|
||
|
|
for (int i = 0; i < res.Length; i++) {
|
||
|
|
uint rid = constantRidList[i];
|
||
|
|
bool b = constantsMetadata.TablesStream.TryReadLocalConstantRow(rid, out var row);
|
||
|
|
Debug.Assert(b);
|
||
|
|
var name = constantsMetadata.StringsStream.Read(row.Name);
|
||
|
|
if (!constantsMetadata.BlobStream.TryCreateReader(row.Signature, out var reader))
|
||
|
|
continue;
|
||
|
|
var localConstantSigBlobReader = new LocalConstantSigBlobReader(module, ref reader, gpContext);
|
||
|
|
b = localConstantSigBlobReader.Read(out var type, out object value);
|
||
|
|
Debug.Assert(b);
|
||
|
|
if (b) {
|
||
|
|
var pdbConstant = new PdbConstant(name, type, value);
|
||
|
|
int token = new MDToken(Table.LocalConstant, rid).ToInt32();
|
||
|
|
owner.GetCustomDebugInfos(token, gpContext, pdbConstant.CustomDebugInfos);
|
||
|
|
res[w++] = pdbConstant;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (res.Length != w)
|
||
|
|
Array.Resize(ref res, w);
|
||
|
|
return res;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|