private void write(List<byte> lines, libtysila.tydb.Line line)
{
byte[] buf = new byte[8];
write(buf, 0, line.ILOffset);
write(buf, 4, line.CompiledOffset);
lines.AddRange(buf);
}
public static TyDbFile Read(Stream s)
{
TyDbFile ret = new TyDbFile();
reader_s = s;
uint magic = ReadUInt(s);
if (magic != 0x42445954)
{
throw new Exception("Invalid magic number");
}
uint version = ReadUInt(s);
if (version != 0x00000001)
{
throw new Exception("Invalid version");
}
int funcs_offset = ReadInt(s);
int lines_offset = ReadInt(s);
int varargs_offset = ReadInt(s);
reader_strings_offset = ReadInt(s);
int locs_offset = ReadInt(s);
int func_count = ReadInt(s);
ret.CompiledFileName = ReadString(s);
s.Seek((long)funcs_offset, SeekOrigin.Begin);
for (int i = 0; i < func_count; i++)
{
long f_offset = s.Position;
libtysila.tydb.Function f = new libtysila.tydb.Function();
f.MetadataFileName = ReadString(s);
f.MetadataToken = ReadUInt(s);
f.MangledName = ReadString(s);
f.TextOffset = ReadUInt(s);
int line_start = ReadInt(s);
int line_count = ReadInt(s);
int var_start = ReadInt(s);
int var_count = ReadInt(s);
int arg_start = ReadInt(s);
int arg_count = ReadInt(s);
for (int j = 0; j < line_count; j++)
{
s.Seek((long)(lines_offset + line_start + j * 8), SeekOrigin.Begin);
libtysila.tydb.Line l = new libtysila.tydb.Line();
l.ILOffset = ReadInt(s);
l.CompiledOffset = ReadInt(s);
f.Lines.Add(l);
if (!f.compiled_to_il.ContainsKey(l.CompiledOffset))
{
f.compiled_to_il[l.CompiledOffset] = l.ILOffset;
}
}
for (int j = 0; j < var_count; j++)
{
s.Seek((long)(varargs_offset + var_start + j * 8), SeekOrigin.Begin);
libtysila.tydb.VarArg v = new libtysila.tydb.VarArg();
v.Name = ReadString(s);
v.Location = ReadLocation(s, locs_offset, ReadInt(s));
f.Vars.Add(v);
}
for (int j = 0; j < arg_count; j++)
{
s.Seek((long)(varargs_offset + arg_start + j * 8), SeekOrigin.Begin);
libtysila.tydb.VarArg a = new libtysila.tydb.VarArg();
a.Name = ReadString(s);
a.Location = ReadLocation(s, locs_offset, ReadInt(s));
f.Args.Add(a);
}
ret.Functions.Add(f);
s.Seek(f_offset + 40, SeekOrigin.Begin);
}
return(ret);
}
