internal async Task <JToken> TryGetVariableValue(MessageId msg_id, int scope_id, string expression, bool only_search_on_this, CancellationToken token)
{
JToken thisValue = null;
var context = GetContext(msg_id);
if (context.CallStack == null)
{
return(null);
}
if (TryFindVariableValueInCache(context, expression, only_search_on_this, out JToken obj))
{
return(obj);
}
var scope = context.CallStack.FirstOrDefault(s => s.Id == scope_id);
var live_vars = scope.Method.GetLiveVarsAt(scope.Location.CliLocation.Offset);
//get_this
var res = await SendMonoCommand(msg_id, MonoCommands.GetScopeVariables(scope.Id, live_vars.Select(lv => lv.Index).ToArray()), token);
var scope_values = res.Value? ["result"]? ["value"]?.Values <JObject> ()?.ToArray();
thisValue = scope_values?.FirstOrDefault(v => v ["name"]?.Value <string> () == "this");
if (!only_search_on_this)
{
if (thisValue != null && expression == "this")
{
return(thisValue);
}
var value = scope_values.SingleOrDefault(sv => sv ["name"]?.Value <string> () == expression);
if (value != null)
{
return(value);
}
}
//search in scope
if (thisValue != null)
{
if (!DotnetObjectId.TryParse(thisValue ["value"] ["objectId"], out var objectId))
{
return(null);
}
res = await SendMonoCommand(msg_id, MonoCommands.GetDetails(objectId), token);
scope_values = res.Value? ["result"]? ["value"]?.Values <JObject> ().ToArray();
var foundValue = scope_values.FirstOrDefault(v => v ["name"].Value <string> () == expression);
if (foundValue != null)
{
foundValue["fromThis"] = true;
context.LocalsCache[foundValue ["name"].Value <string> ()] = foundValue;
return(foundValue);
}
}
return(null);
}
async Task <Result> GetScopeProperties(MessageId msg_id, int scope_id, CancellationToken token)
{
try {
var ctx = GetContext(msg_id);
var scope = ctx.CallStack.FirstOrDefault(s => s.Id == scope_id);
if (scope == null)
{
return(Result.Err(JObject.FromObject(new { message = $"Could not find scope with id #{scope_id}" })));
}
var vars = scope.Method.GetLiveVarsAt(scope.Location.CliLocation.Offset);
var var_ids = vars.Select(v => v.Index).ToArray();
var res = await SendMonoCommand(msg_id, MonoCommands.GetScopeVariables(scope.Id, var_ids), token);
//if we fail we just buble that to the IDE (and let it panic over it)
if (res.IsErr)
{
return(res);
}
var values = res.Value? ["result"]? ["value"]?.Values <JObject> ().ToArray();
if (values == null)
{
return(Result.OkFromObject(new { result = Array.Empty <object> () }));
}
var var_list = new List <object> ();
int i = 0;
for (; i < vars.Length && i < values.Length; i++)
{
// For async methods, we get locals with names, unlike non-async methods
// and the order may not match the var_ids, so, use the names that they
// come with
if (values [i]["name"] != null)
{
continue;
}
ctx.LocalsCache[vars [i].Name] = values [i];
var_list.Add(new { name = vars [i].Name, value = values [i]["value"] });
}
for (; i < values.Length; i++)
{
ctx.LocalsCache[values [i]["name"].ToString()] = values [i];
var_list.Add(values [i]);
}
return(Result.OkFromObject(new { result = var_list }));
} catch (Exception exception) {
Log("verbose", $"Error resolving scope properties {exception.Message}");
return(Result.Exception(exception));
}
}
async Task <Result> GetScopeProperties(MessageId msg_id, int scope_id, CancellationToken token)
{
try {
var ctx = GetContext(msg_id);
var scope = ctx.CallStack.FirstOrDefault(s => s.Id == scope_id);
if (scope == null)
{
return(Result.Err(JObject.FromObject(new { message = $"Could not find scope with id #{scope_id}" })));
}
var var_ids = scope.Method.GetLiveVarsAt(scope.Location.CliLocation.Offset);
var res = await SendMonoCommand(msg_id, MonoCommands.GetScopeVariables(scope.Id, var_ids), token);
//if we fail we just buble that to the IDE (and let it panic over it)
if (res.IsErr)
{
return(res);
}
var values = res.Value? ["result"]? ["value"]?.Values <JObject> ().ToArray();
if (values == null || values.Length == 0)
{
return(Result.OkFromObject(new { result = Array.Empty <object> () }));
}
foreach (var value in values)
{
ctx.LocalsCache [value ["name"]?.Value <string> ()] = value;
}
return(Result.OkFromObject(new { result = values }));
} catch (Exception exception) {
Log("verbose", $"Error resolving scope properties {exception.Message}");
return(Result.Exception(exception));
}
}
internal async Task <JToken> TryGetVariableValue(MessageId msg_id, int scope_id, string expression, bool only_search_on_this, CancellationToken token)
{
JToken thisValue = null;
var context = GetContext(msg_id);
if (context.CallStack == null)
{
return(null);
}
if (TryFindVariableValueInCache(context, expression, only_search_on_this, out JToken obj))
{
return(obj);
}
var scope = context.CallStack.FirstOrDefault(s => s.Id == scope_id);
var vars = scope.Method.GetLiveVarsAt(scope.Location.CliLocation.Offset);
//get_this
int [] var_ids = { };
var res = await SendMonoCommand(msg_id, MonoCommands.GetScopeVariables(scope.Id, var_ids), token);
var values = res.Value? ["result"]? ["value"]?.Values <JObject> ().ToArray();
thisValue = values.FirstOrDefault(v => v ["name"].Value <string> () == "this");
if (!only_search_on_this)
{
if (thisValue != null && expression == "this")
{
return(thisValue);
}
//search in locals
var var_id = vars.SingleOrDefault(v => v.Name == expression);
if (var_id != null)
{
res = await SendMonoCommand(msg_id, MonoCommands.GetScopeVariables(scope.Id, new int [] { var_id.Index }), token);
values = res.Value? ["result"]? ["value"]?.Values <JObject> ().ToArray();
return(values [0]);
}
}
//search in scope
if (thisValue != null)
{
var objectId = thisValue ["value"] ["objectId"].Value <string> ();
var parts = objectId.Split(new char [] { ':' });
res = await SendMonoCommand(msg_id, MonoCommands.GetObjectProperties(int.Parse(parts [2]), expandValueTypes: false), token);
values = res.Value? ["result"]? ["value"]?.Values <JObject> ().ToArray();
var foundValue = values.FirstOrDefault(v => v ["name"].Value <string> () == expression);
if (foundValue != null)
{
foundValue["fromThis"] = true;
context.LocalsCache[foundValue ["name"].Value <string> ()] = foundValue;
return(foundValue);
}
}
return(null);
}
async Task GetScopeProperties(MessageId msg_id, int scope_id, CancellationToken token)
{
try {
var scope = GetContext(msg_id).CallStack.FirstOrDefault(s => s.Id == scope_id);
var vars = scope.Method.GetLiveVarsAt(scope.Location.CliLocation.Offset);
var var_ids = vars.Select(v => v.Index).ToArray();
var res = await SendMonoCommand(msg_id, MonoCommands.GetScopeVariables(scope.Id, var_ids), token);
//if we fail we just buble that to the IDE (and let it panic over it)
if (res.IsErr)
{
SendResponse(msg_id, res, token);
return;
}
var values = res.Value? ["result"]? ["value"]?.Values <JObject> ().ToArray();
if (values == null)
{
SendResponse(msg_id, Result.OkFromObject(new { result = Array.Empty <object> () }), token);
return;
}
var var_list = new List <object> ();
int i = 0;
// Trying to inspect the stack frame for DotNetDispatcher::InvokeSynchronously
// results in a "Memory access out of bounds", causing 'values' to be null,
// so skip returning variable values in that case.
while (i < vars.Length && i < values.Length)
{
var value = values [i] ["value"];
if (((string)value ["description"]) == null)
{
value ["description"] = value ["value"]?.ToString();
}
var_list.Add(new {
name = vars [i].Name,
value
});
i++;
}
//Async methods are special in the way that local variables can be lifted to generated class fields
//value of "this" comes here either
while (i < values.Length)
{
String name = values [i] ["name"].ToString();
if (name.IndexOf(">", StringComparison.Ordinal) > 0)
{
name = name.Substring(1, name.IndexOf(">", StringComparison.Ordinal) - 1);
}
var value = values [i + 1] ["value"];
if (((string)value ["description"]) == null)
{
value ["description"] = value ["value"]?.ToString();
}
var_list.Add(new {
name,
value
});
i = i + 2;
}
SendResponse(msg_id, Result.OkFromObject(new { result = var_list }), token);
} catch (Exception exception) {
Log("verbose", $"Error resolving scope properties {exception.Message}");
SendResponse(msg_id, Result.Exception(exception), token);
}
}
