private void ReadLines(DbiFunction[] funcs, Dictionary <long, DbiDocument> documents, IImageStream stream, long end)
{
var address = PdbAddress.ReadAddress(stream);
var first = 0;
var last = funcs.Length - 1;
var found = -1;
while (first <= last)
{
var index = first + ((last - first) >> 1);
var addr = funcs[index].Address;
if (addr < address)
{
first = index + 1;
}
else if (addr > address)
{
last = index - 1;
}
else
{
found = index;
break;
}
}
if (found == -1)
{
return;
}
var flags = stream.ReadUInt16();
stream.Position += 4;
if (funcs[found].Lines == null)
{
while (found > 0)
{
var prevFunc = funcs[found - 1];
if (prevFunc != null || prevFunc.Address != address)
{
break;
}
found--;
}
}
else
{
while (found < funcs.Length - 1 && funcs[found] != null)
{
var nextFunc = funcs[found + 1];
if (nextFunc.Address != address)
{
break;
}
found++;
}
}
var func = funcs[found];
if (func.Lines != null)
{
return;
}
func.Lines = new List <DbiSourceLine>();
while (stream.Position < end)
{
var document = documents[stream.ReadUInt32()];
var count = stream.ReadUInt32();
stream.Position += 4;
const int LINE_ENTRY_SIZE = 8;
const int COL_ENTRY_SIZE = 4;
var lineTablePos = stream.Position;
var colTablePos = stream.Position + count * LINE_ENTRY_SIZE;
for (uint i = 0; i < count; i++)
{
stream.Position = lineTablePos + i * LINE_ENTRY_SIZE;
var line = new DbiSourceLine
{
Document = document
};
line.Offset = stream.ReadUInt32();
var lineFlags = stream.ReadUInt32();
line.LineBegin = lineFlags & 0x00ffffff;
line.LineEnd = line.LineBegin + ((lineFlags >> 24) & 0x7F);
if ((flags & 1) != 0)
{
stream.Position = colTablePos + i * COL_ENTRY_SIZE;
line.ColumnBegin = stream.ReadUInt16();
line.ColumnEnd = stream.ReadUInt16();
}
func.Lines.Add(line);
}
}
}
void ReadLines(DbiFunction[] funcs, Dictionary<long, DbiDocument> documents, IImageStream stream, long end)
{
var address = PdbAddress.ReadAddress(stream);
int first = 0;
int last = funcs.Length - 1;
int found = -1;
while (first <= last) {
var index = first + ((last - first) >> 1);
var addr = funcs[index].Address;
if (addr < address) {
first = index + 1;
}
else if (addr > address) {
last = index - 1;
}
else {
found = index;
break;
}
}
if (found == -1)
return;
var flags = stream.ReadUInt16();
stream.Position += 4;
if (funcs[found].Lines == null) {
while (found > 0) {
var prevFunc = funcs[found - 1];
if (prevFunc != null || prevFunc.Address != address)
break;
found--;
}
}
else {
while (found < funcs.Length - 1 && funcs[found] != null) {
var nextFunc = funcs[found + 1];
if (nextFunc.Address != address)
break;
found++;
}
}
var func = funcs[found];
if (func.Lines != null)
return;
func.Lines = new List<DbiSourceLine>();
while (stream.Position < end) {
var document = documents[stream.ReadUInt32()];
var count = stream.ReadUInt32();
stream.Position += 4;
const int LINE_ENTRY_SIZE = 8;
const int COL_ENTRY_SIZE = 4;
var lineTablePos = stream.Position;
var colTablePos = stream.Position + count * LINE_ENTRY_SIZE;
for (uint i = 0; i < count; i++) {
stream.Position = lineTablePos + i * LINE_ENTRY_SIZE;
var line = new DbiSourceLine {
Document = document
};
line.Offset = stream.ReadUInt32();
var lineFlags = stream.ReadUInt32();
line.LineBegin = lineFlags & 0x00ffffff;
line.LineEnd = line.LineBegin + ((lineFlags >> 24) & 0x7F);
if ((flags & 1) != 0) {
stream.Position = colTablePos + i * COL_ENTRY_SIZE;
line.ColumnBegin = stream.ReadUInt16();
line.ColumnEnd = stream.ReadUInt16();
}
func.Lines.Add(line);
}
}
}
