public static DebugSymbolEntry[] From(FileHeader hdr, BinaryReader rd, SmxDebugInfoSection info, SmxNameTable names)
{
var entries = new DebugSymbolEntry[info.NumSymbols];
for (var i = 0; i < info.NumSymbols; i++)
{
var entry = new DebugSymbolEntry();
entry.Address = rd.ReadInt32();
entry.TagId = rd.ReadUInt16();
// There's a padding of 2 bytes after this short.
if (hdr.debugUnpacked)
{
rd.ReadBytes(2);
}
entry.CodeStart = rd.ReadUInt32();
entry.CodeEnd = rd.ReadUInt32();
entry.Ident = (SymKind)rd.ReadByte();
entry.Scope = (SymScope)rd.ReadByte();
entry.dimcount = rd.ReadUInt16();
entry.nameoffs = rd.ReadInt32();
entry.Name = names.StringAt(entry.nameoffs);
if (entry.dimcount > 0)
{
entry.Dims = DebugSymbolDimEntry.From(hdr, rd, entry.dimcount);
}
entries[i] = entry;
}
return(entries);
}
public static DebugSymbolEntry[] From(FileHeader hdr, BinaryReader rd, SmxDebugInfoSection info, SmxNameTable names)
{
var entries = new DebugSymbolEntry[info.NumSymbols];
for (var i = 0; i < info.NumSymbols; i++)
{
var entry = new DebugSymbolEntry();
entry.Address = rd.ReadInt32();
entry.TagId = rd.ReadUInt16();
// There's a padding of 2 bytes after this short.
if (hdr.debugUnpacked)
rd.ReadBytes(2);
entry.CodeStart = rd.ReadUInt32();
entry.CodeEnd = rd.ReadUInt32();
entry.Ident = (SymKind)rd.ReadByte();
entry.Scope = (SymScope)rd.ReadByte();
entry.dimcount = rd.ReadUInt16();
entry.nameoffs = rd.ReadInt32();
entry.Name = names.StringAt(entry.nameoffs);
if (entry.dimcount > 0)
entry.Dims = DebugSymbolDimEntry.From(hdr, rd, entry.dimcount);
entries[i] = entry;
}
return entries;
}
private void renderDebugFunction(SmxDebugSymbolsTable syms, TreeNode root, DebugSymbolEntry fun)
{
root.Tag = new NodeData(delegate()
{
renderSymbolDetail(fun);
}, null);
var args = new List<DebugSymbolEntry>();
var locals = new List<DebugSymbolEntry>();
foreach (var sym_ in syms.Entries)
{
var sym = sym_;
if (sym.Scope == SymScope.Global)
continue;
if (sym.CodeStart < fun.CodeStart || sym.CodeEnd > fun.CodeEnd)
continue;
if (sym.Address < 0)
locals.Add(sym);
else
args.Add(sym);
}
args.Sort(delegate (DebugSymbolEntry e1, DebugSymbolEntry e2)
{
return e1.Address.CompareTo(e2.Address);
});
foreach (var sym_ in args)
{
var sym = sym_;
var node = root.Nodes.Add(sym.Name);
node.Tag = new NodeData(delegate()
{
renderSymbolDetail(sym);
}, null);
}
locals.Sort(delegate (DebugSymbolEntry e1, DebugSymbolEntry e2)
{
return e1.CodeStart.CompareTo(e2.CodeStart);
});
foreach (var sym_ in locals)
{
var sym = sym_;
var node = root.Nodes.Add(sym.Name);
node.Tag = new NodeData(delegate()
{
renderSymbolDetail(sym);
}, null);
}
}
private void renderSymbolDetail(DebugSymbolEntry entry)
{
Tag tag = null;
if (file_.Tags != null)
tag = file_.Tags.FindTag(entry.TagId);
startDetail("; {0}", entry.Name);
if (entry.Address < 0)
addDetailLine("address = -0x{0:x}", -entry.Address);
else
addDetailLine("address = 0x{0:x}", entry.Address);
if (tag == null)
addDetailLine("tagid = 0x{0:x}", entry.TagId);
else
addDetailLine("tagid = 0x{0:x} ; {1}", entry.TagId, tag.Name);
addDetailLine("codestart = 0x{0:x}", entry.CodeStart);
addDetailLine("codeend = 0x{0:x}", entry.CodeEnd);
addDetailLine("nameoffs = 0x{0:x} ; {1}", entry.nameoffs, entry.Name);
addDetailLine("kind = {0:d} ; {1}", entry.Ident, entry.Ident.ToString());
addDetailLine("scope = {0:d} ; {1}", entry.Scope, entry.Scope.ToString());
if (entry.Dims != null)
{
addDetailLine("dims = {0}", dimsToString(tag, entry.Dims));
}
string file = null;
if (file_.DebugFiles != null)
file = file_.DebugFiles.FindFile(entry.CodeStart);
if (file != null)
addDetailLine("file: \"{0}\"", (string)file);
uint? line = null;
if (file_.DebugLines != null)
line = file_.DebugLines.FindLine(entry.CodeStart);
if (line != null)
addDetailLine("line: \"{0}\"", (uint)line);
endDetailUpdate();
}
public SmxDebugSymbolsTable(FileHeader file, SectionEntry header, SmxDebugInfoSection info, SmxNameTable names)
: base(file, header)
{
entries_ = DebugSymbolEntry.From(file, file.SectionReader(header), info, names);
}