internal int il_offset_to_line_number (int il_offset, out string src_file, out byte[] src_hash) {
if (debug_info == null)
debug_info = vm.conn.Method_GetDebugInfo (id);
// FIXME: Optimize this
src_file = null;
src_hash = null;
for (int i = debug_info.il_offsets.Length - 1; i >= 0; --i) {
if (debug_info.il_offsets [i] <= il_offset) {
src_file = debug_info.source_files [i].source_file;
src_hash = debug_info.source_files [i].hash;
return debug_info.line_numbers [i];
}
}
return -1;
}
internal int il_offset_to_line_number (int il_offset) {
if (debug_info == null)
debug_info = vm.conn.Method_GetDebugInfo (id);
// FIXME: Optimize this
for (int i = debug_info.il_offsets.Length - 1; i >= 0; --i) {
if (debug_info.il_offsets [i] <= il_offset)
return debug_info.line_numbers [i];
}
return -1;
}
internal DebugInfo Method_GetDebugInfo (long id) {
var res = SendReceive (CommandSet.METHOD, (int)CmdMethod.GET_DEBUG_INFO, new PacketWriter ().WriteId (id));
DebugInfo info = new DebugInfo ();
info.max_il_offset = res.ReadInt ();
info.filename = res.ReadString ();
int n_il_offsets = res.ReadInt ();
info.il_offsets = new int [n_il_offsets];
info.line_numbers = new int [n_il_offsets];
for (int i = 0; i < n_il_offsets; ++i) {
info.il_offsets [i] = res.ReadInt ();
info.line_numbers [i] = res.ReadInt ();
}
return info;
}
internal DebugInfo Method_GetDebugInfo(long id)
{
var res = SendReceive (CommandSet.METHOD, (int)CmdMethod.GET_DEBUG_INFO, new PacketWriter ().WriteId (id));
DebugInfo info = new DebugInfo ();
info.max_il_offset = res.ReadInt ();
SourceInfo[] sources = null;
if (Version.AtLeast (2, 13)) {
int n = res.ReadInt ();
sources = new SourceInfo [n];
for (int i = 0; i < n; ++i) {
sources [i].source_file = res.ReadString ();
if (Version.AtLeast (2, 14)) {
sources [i].hash = new byte [16];
for (int j = 0; j < 16; ++j)
sources [i].hash [j] = (byte)res.ReadByte ();
}
}
} else {
sources = new SourceInfo [1];
sources [0].source_file = res.ReadString ();
}
int n_il_offsets = res.ReadInt ();
info.il_offsets = new int [n_il_offsets];
info.line_numbers = new int [n_il_offsets];
info.source_files = new SourceInfo [n_il_offsets];
info.column_numbers = new int [n_il_offsets];
info.end_line_numbers = new int [n_il_offsets];
info.end_column_numbers = new int [n_il_offsets];
for (int i = 0; i < n_il_offsets; ++i) {
info.il_offsets [i] = res.ReadInt ();
info.line_numbers [i] = res.ReadInt ();
if (Version.AtLeast (2, 12)) {
int idx = res.ReadInt ();
info.source_files [i] = idx >= 0 ? sources [idx] : default (SourceInfo);
} else {
info.source_files [i] = sources [0];
}
if (Version.AtLeast (2, 19))
info.column_numbers [i] = res.ReadInt ();
else
info.column_numbers [i] = 0;
if (Version.AtLeast (2, 32)) {
info.end_line_numbers [i] = res.ReadInt ();
info.end_column_numbers [i] = res.ReadInt ();
} else {
info.end_column_numbers [i] = -1;
info.end_column_numbers [i] = -1;
}
}
return info;
}
internal DebugInfo Method_GetDebugInfo (long id) {
var res = SendReceive (CommandSet.METHOD, (int)CmdMethod.GET_DEBUG_INFO, new PacketWriter ().WriteId (id));
DebugInfo info = new DebugInfo ();
info.max_il_offset = res.ReadInt ();
string[] filenames = null;
if (Version.AtLeast (2, 12)) {
int n = res.ReadInt ();
filenames = new string [n];
for (int i = 0; i < n; ++i)
filenames [i] = res.ReadString ();
} else {
filenames = new string [1];
filenames [0] = res.ReadString ();
}
int n_il_offsets = res.ReadInt ();
info.il_offsets = new int [n_il_offsets];
info.line_numbers = new int [n_il_offsets];
info.source_files = new string [n_il_offsets];
for (int i = 0; i < n_il_offsets; ++i) {
info.il_offsets [i] = res.ReadInt ();
info.line_numbers [i] = res.ReadInt ();
if (Version.AtLeast (2, 12)) {
int idx = res.ReadInt ();
info.source_files [i] = idx >= 0 ? filenames [idx] : null;
} else {
info.source_files [i] = filenames [0];
}
}
return info;
}
