| public GetMethods ( ) : Mono.Debugger.Soft.MethodMirror[] | ||
| return | Mono.Debugger.Soft.MethodMirror[] | |
public ExpandedProperty(TypeMirror typeMirror, StackFrame frame, LocalVariable localVariable)
{
this.frame = frame;
this.localVariable = localVariable;
var properties = typeMirror.GetProperties().Cast<Mirror>();
var methods = typeMirror.GetMethods().Cast<Mirror>();
var fields = typeMirror.GetFields().Cast<Mirror>();
var children = properties.Concat(methods).Concat(fields);
allProperties = children.ToList();
}
Location GetLocFromType (TypeMirror type, string file, int line)
{
Location target_loc = null;
foreach (MethodMirror m in type.GetMethods ()) {
foreach (Location l in m.Locations) {
if (PathComparer.Compare (PathToFileName (l.SourceFile), file) == 0 && l.LineNumber == line) {
target_loc = l;
break;
}
}
if (target_loc != null)
break;
}
return target_loc;
}
Location GetLocFromType (TypeMirror type, string file, int line, out bool genericMethod, out bool insideTypeRange)
{
Location target_loc = null;
bool fuzzy = true;
insideTypeRange = false;
genericMethod = false;
//Console.WriteLine ("Trying to resolve {0}:{1} in type {2}", file, line, type.Name);
foreach (MethodMirror method in type.GetMethods ()) {
int rangeFirstLine = int.MaxValue;
int rangeLastLine = -1;
foreach (Location location in method.Locations) {
string srcFile = location.SourceFile;
//Console.WriteLine ("\tExamining {0}:{1}...", srcFile, location.LineNumber);
if (srcFile != null && PathComparer.Compare (PathToFileName (NormalizePath (srcFile)), file) == 0) {
if (location.LineNumber < rangeFirstLine)
rangeFirstLine = location.LineNumber;
if (location.LineNumber > rangeLastLine)
rangeLastLine = location.LineNumber;
if (line >= rangeFirstLine && line <= rangeLastLine)
insideTypeRange = true;
// If we are inserting a breakpoint in line L, but L+1 has the same IL offset as L,
// pick the L+1 location, since that's where the debugger is going to stop.
if (location.LineNumber >= line && line >= rangeFirstLine) {
if (target_loc != null) {
if (location.LineNumber > line) {
if (target_loc.LineNumber - line > location.LineNumber - line) {
// Grab the location closest to the requested line
//Console.WriteLine ("\t\tLocation is closest match");
target_loc = location;
} else if (location.ILOffset == target_loc.ILOffset) {
// Grab the last location with the same ILOffset
//Console.WriteLine ("\t\tLocation has same ILOffset");
target_loc = location;
}
} else {
// Line number matches exactly
//Console.WriteLine ("\t\tLocation matches exactly.");
target_loc = location;
fuzzy = false;
}
} else {
//Console.WriteLine ("\t\tLocation is first possible match");
fuzzy = location.LineNumber != line;
target_loc = location;
}
}
} else {
rangeFirstLine = int.MaxValue;
rangeLastLine = -1;
}
}
if (target_loc != null) {
genericMethod = IsGenericMethod (method);
// If we got a fuzzy match, then we need to make sure that there isn't a better
// match in another method (e.g. code might have been extracted out into another
// method by the compiler.
if (!fuzzy)
return target_loc;
}
}
if (target_loc != null && fuzzy && CheckBetterMatch (type, file, line, target_loc)) {
insideTypeRange = false;
return null;
}
return target_loc;
}
Location GetLocFromType (TypeMirror type, string file, int line, out bool genericMethod, out bool insideTypeRange)
{
Location target_loc = null;
bool fuzzy = true;
insideTypeRange = false;
genericMethod = false;
//Console.WriteLine ("Trying to resolve {0}:{1} in type {2}", file, line, type.Name);
foreach (MethodMirror method in type.GetMethods ()) {
int rangeFirstLine = int.MaxValue;
int rangeLastLine = -1;
foreach (Location location in method.Locations) {
string srcFile = location.SourceFile;
//Console.WriteLine ("\tExamining {0}:{1}...", srcFile, location.LineNumber);
if (srcFile != null && PathsAreEqual (PathToFileName (NormalizePath (srcFile)), file)) {
if (location.LineNumber < rangeFirstLine)
rangeFirstLine = location.LineNumber;
if (location.LineNumber > rangeLastLine)
rangeLastLine = location.LineNumber;
if (line >= rangeFirstLine && line <= rangeLastLine)
insideTypeRange = true;
if (location.LineNumber >= line && line >= rangeFirstLine) {
if (target_loc != null) {
if (location.LineNumber > line) {
if (target_loc.LineNumber - line > location.LineNumber - line) {
// Grab the location closest to the requested line
//Console.WriteLine ("\t\tLocation is closest match. (ILOffset = 0x{0:x5})", location.ILOffset);
target_loc = location;
}
} else if (target_loc.LineNumber != line) {
// Previous match was a fuzzy match, but now we've found an exact line match
//Console.WriteLine ("\t\tLocation is exact line match. (ILOffset = 0x{0:x5})", location.ILOffset);
target_loc = location;
fuzzy = false;
} else if (location.ILOffset < target_loc.ILOffset) {
// Line number matches exactly, but has an earlier ILOffset
//Console.WriteLine ("\t\tLocation has an earlier ILOffset. (ILOffset = 0x{0:x5})", location.ILOffset);
target_loc = location;
fuzzy = false;
}
} else {
//Console.WriteLine ("\t\tLocation is first possible match. (ILOffset = 0x{0:x5})", location.ILOffset);
fuzzy = location.LineNumber != line;
target_loc = location;
}
}
} else {
rangeFirstLine = int.MaxValue;
rangeLastLine = -1;
}
}
if (target_loc != null) {
genericMethod = IsGenericMethod (method);
// If we got a fuzzy match, then we need to make sure that there isn't a better
// match in another method (e.g. code might have been extracted out into another
// method by the compiler.
if (!fuzzy)
return target_loc;
}
}
if (target_loc != null && fuzzy && CheckBetterMatch (type, file, line, target_loc)) {
insideTypeRange = false;
return null;
}
return target_loc;
}
void ResolveBreakpoints (TypeMirror type)
{
var resolved = new List<BreakInfo> ();
string typeName = type.FullName;
Location loc;
ProcessType (type);
// First, resolve FunctionBreakpoints
foreach (var bi in pending_bes.Where (b => b.BreakEvent is FunctionBreakpoint)) {
var bp = (FunctionBreakpoint) bi.BreakEvent;
int dot = bp.FunctionName.LastIndexOf ('.');
string ftypeName = bp.FunctionName.Substring (0, dot);
if (ftypeName == typeName) {
string methodName = bp.FunctionName.Substring (dot + 1);
if (vm.Version.AtLeast (2, 6)) {
foreach (var method in type.GetMethodsByNameFlags (methodName, BindingFlags.Default, false)) {
if (!CheckMethodParams (method, bp.ParamTypes))
continue;
loc = GetLocFromMethod (method);
if (loc != null) {
string paramList = bp.ParamTypes != null ? "(" + string.Join (",", bp.ParamTypes) + ")" : "";
OnDebuggerOutput (false, string.Format ("Resolved pending breakpoint for '{0}{1}' to {2}:{3} [0x{4:x5}].\n",
bp.FunctionName, paramList, loc.SourceFile, loc.LineNumber, loc.ILOffset));
if (bp.ParamTypes == null)
bp.ParamTypes = GetParamTypes (method);
bp.SetResolvedFileName (loc.SourceFile);
ResolvePendingBreakpoint (bi, loc);
// Note: if the type or method is generic, there may be more instances so don't assume we are done resolving the breakpoint
if (!type.IsGenericType && !IsGenericMethod (method))
resolved.Add (bi);
break;
}
}
} else {
foreach (var method in type.GetMethods ()) {
if (method.Name != methodName || !CheckMethodParams (method, bp.ParamTypes))
continue;
loc = GetLocFromMethod (method);
if (loc != null) {
string paramList = bp.ParamTypes != null ? "(" + string.Join (",", bp.ParamTypes) + ")" : "";
OnDebuggerOutput (false, string.Format ("Resolved pending breakpoint for '{0}{1}' to {2}:{3} [0x{4:x5}].\n",
bp.FunctionName, paramList, loc.SourceFile, loc.LineNumber, loc.ILOffset));
if (bp.ParamTypes == null)
bp.ParamTypes = GetParamTypes (method);
bp.SetResolvedFileName (loc.SourceFile);
ResolvePendingBreakpoint (bi, loc);
// Note: if the type or method is generic, there may be more instances so don't assume we are done resolving the breakpoint
if (!type.IsGenericType /* && !IsGenericMethod (method)*/)
resolved.Add (bi);
break;
}
}
}
}
}
foreach (var be in resolved)
pending_bes.Remove (be);
resolved.Clear ();
// Now resolve normal Breakpoints
foreach (string s in type_to_source [type]) {
foreach (var bi in pending_bes.Where (b => b.BreakEvent is Breakpoint)) {
var bp = (Breakpoint) bi.BreakEvent;
if (PathComparer.Compare (PathToFileName (bp.FileName), s) == 0) {
bool insideLoadedRange;
bool genericMethod;
loc = GetLocFromType (type, s, bp.Line, out genericMethod, out insideLoadedRange);
if (loc != null) {
OnDebuggerOutput (false, string.Format ("Resolved pending breakpoint at '{0}:{1}' to {2} [0x{3:x5}].\n",
s, bp.Line, loc.Method.FullName, loc.ILOffset));
ResolvePendingBreakpoint (bi, loc);
// Note: if the type or method is generic, there may be more instances so don't assume we are done resolving the breakpoint
if (!genericMethod && !type.IsGenericType)
resolved.Add (bi);
} else {
if (insideLoadedRange) {
bi.SetStatus (BreakEventStatus.Invalid, null);
}
}
}
}
foreach (var be in resolved)
pending_bes.Remove (be);
resolved.Clear ();
}
// Thirdly, resolve pending catchpoints
foreach (var bi in pending_bes.Where (b => b.BreakEvent is Catchpoint)) {
var cp = (Catchpoint) bi.BreakEvent;
if (cp.ExceptionName == typeName) {
ResolvePendingCatchpoint (bi, type);
resolved.Add (bi);
}
}
foreach (var be in resolved)
pending_bes.Remove (be);
}
Location GetLocFromType (TypeMirror type, string file, int line, out bool insideTypeRange)
{
Location target_loc = null;
insideTypeRange = false;
foreach (MethodMirror m in type.GetMethods ())
{
int rangeFirstLine = -1;
int rangeLastLine = -1;
foreach (Location l in m.Locations) {
if (PathComparer.Compare (PathToFileName (l.SourceFile), file) == 0) {
// If we are inserting a breakpoint in line L, but L+1 has the same IL offset as L,
// pick the L+1 location, since that's where the debugger is going to stop.
if (l.LineNumber == line) {
if (target_loc == null)
target_loc = l;
}
else if (target_loc != null) {
if (target_loc.ILOffset == l.ILOffset)
target_loc = l;
else
break;
}
rangeLastLine = l.LineNumber;
if (rangeFirstLine == -1)
rangeFirstLine = l.LineNumber;
} else {
if (rangeFirstLine != -1 && line >= rangeFirstLine && line <= rangeLastLine) {
insideTypeRange = true;
return null;
}
rangeFirstLine = -1;
}
}
if (target_loc != null)
break;
if (rangeFirstLine != -1 && line >= rangeFirstLine && line <= rangeLastLine) {
insideTypeRange = true;
return null;
}
}
return target_loc;
}
Location GetLocFromType (TypeMirror type, string file, int line)
{
Location target_loc = null;
foreach (MethodMirror m in type.GetMethods ()) {
foreach (Location l in m.Locations) {
if (PathComparer.Compare (PathToFileName (l.SourceFile), file) == 0) {
// If we are inserting a breakpoint in line L, but L+1 has the same IL offset as L,
// pick the L+1 location, since that's where the debugger is going to stop.
if (l.LineNumber == line) {
if (target_loc == null)
target_loc = l;
}
else if (target_loc != null) {
if (target_loc.ILOffset == l.ILOffset)
target_loc = l;
else
break;
}
}
}
if (target_loc != null)
break;
}
return target_loc;
}
Location GetLocFromType (TypeMirror type, string file, int line)
{
Location target_loc = null;
foreach (MethodMirror m in type.GetMethods ()) {
foreach (Location l in m.Locations) {
if (l.SourceFile == file && l.LineNumber == line) {
target_loc = l;
break;
}
}
if (target_loc != null)
break;
}
return target_loc;
}
void MarkType( TypeMirror t )
{
MarkAssembly( t.Assembly );
if ( loadedTypes.Contains( t.FullName ) ) return;
Log("adding matched type {0}",t.FullName);
loadedTypes.Add( t.FullName );
var meths = t.GetMethods ();
// make a record for all methods defined by this type
foreach (var m in meths) {
CodeRecord rec;
if (!records.TryGetValue (m.FullName, out rec)) {
Log("adding matched method {0}",m.FullName);
rec = new CodeRecord () {
ClassName = m.DeclaringType.CSharpName,
Assembly = m.DeclaringType.Assembly.GetName().FullName,
Name = m.Name,
FullMethodName = m.FullName,
SourceFile = m.SourceFile,
};
rec.AddLines( m.LineNumbers.ToArray() );
if (!bps.ContainsKey (m.FullName)) {
bps [m.FullName] = new List<BreakPoint> ();
// add a break on each line
Log("adding {0} breakpoints", m.Locations.Count);
foreach (var l in m.Locations) {
var bp = VirtualMachine.CreateBreakpointRequest (l);
var b = new BreakPoint () { Location = l, Record = rec, Request = bp };
bps [m.FullName].Add (b);
rbps [bp] = b;
bp.Enabled = true;
}
}
records.Add (m.FullName, rec);
DataStore.RegisterMethod (rec);
}
}
}
