断点调试支持查看带__pairs元方法的userdata的成员变量，例如UE4的UObject，UStruct

Tencent · Dec 13, 2019 · 481b30f · 481b30f
1 parent 66190fe
commit 481b30f
Showing 1 changed file with 29 additions and 7 deletions.
diff --git a/Debugger/LuaPanda.lua b/Debugger/LuaPanda.lua
@@ -2042,7 +2042,7 @@ function this.createWatchedVariableInfo(variableName, variableIns)
     xpcall(function() var.value = tostring(variableIns) end , function() var.value = tostring(type(variableIns)) .. " [value can't trans to string]" end );
     var.variablesReference = "0";  --这个地方必须用“0”， 以免variableRefTab[0]出错
 
-    if var.type == "table" or var.type == "function" then
+    if var.type == "table" or var.type == "function" or var.type == "userdata" then
         var.variablesReference = variableRefIdx;
         variableRefTab[variableRefIdx] = variableIns;
         variableRefIdx = variableRefIdx + 1;
@@ -2296,7 +2296,7 @@ function this.getVariableRef( refStr )
             var.type = tostring(type(v));
             xpcall(function() var.value = tostring(v) end , function() var.value = tostring(type(v)) .. " [value can't trans to string]" end );
             var.variablesReference = "0";
-            if var.type == "table" or var.type == "function" then
+            if var.type == "table" or var.type == "function" or var.type == "userdata" then
                 var.variablesReference = variableRefIdx;
                 variableRefTab[variableRefIdx] = v;
                 variableRefIdx = variableRefIdx + 1;
@@ -2336,6 +2336,28 @@ function this.getVariableRef( refStr )
             variableRefTab[variableRefIdx] = udMtTable;
             variableRefIdx = variableRefIdx + 1;
             table.insert(varTab, var);
+
+            if udMtTable.__pairs ~= nil and type(udMtTable.__pairs) == "function" then
+                for n,v in pairs(variableRefTab[varRef]) do
+                    local var = {};
+                    var.name = tostring(n);
+                    var.type = tostring(type(v));
+                    xpcall(function() var.value = tostring(v) end , function() var.value = tostring(type(v)) .. " [value can't trans to string]" end );
+                    var.variablesReference = "0";
+                    if var.type == "table" or var.type == "function" or var.type == "userdata" then
+                        var.variablesReference = variableRefIdx;
+                        variableRefTab[variableRefIdx] = v;
+                        variableRefIdx = variableRefIdx + 1;
+                        if var.type == "table" then
+                            local memberNum = this.getTableMemberNum(v);
+                            var.value = memberNum .." Members ".. ( var.value or '' );
+                        end
+                    elseif var.type == "string" then
+                        var.value = '"' ..v.. '"';
+                    end
+                    table.insert(varTab, var);
+                end
+            end
         end
     end
     return varTab;
@@ -2352,7 +2374,7 @@ function this.getGlobalVariable( ... )
         var.type = tostring(type(v));
         xpcall(function() var.value = tostring(v) end , function() var.value =  tostring(type(v)) .." [value can't trans to string]" end );
         var.variablesReference = "0";
-        if var.type == "table" or var.type == "function" then
+        if var.type == "table" or var.type == "function" or var.type == "userdata" then
             var.variablesReference = variableRefIdx;
             variableRefTab[variableRefIdx] = v;
             variableRefIdx = variableRefIdx + 1;
@@ -2395,7 +2417,7 @@ function this.getUpValueVariable( checkFunc , isFormatVariable)
 
         if isGetValue == false then
             xpcall(function() var.value = tostring(v) end , function() var.value = tostring(type(v)) .. " [value can't trans to string]" end );
-            if var.type == "table" or var.type == "function" then
+            if var.type == "table" or var.type == "function" or var.type == "userdata" then
                 var.variablesReference = variableRefIdx;
                 variableRefTab[variableRefIdx] = v;
                 variableRefIdx = variableRefIdx + 1;
@@ -2457,7 +2479,7 @@ function this.getVariable( checkLayer, isFormatVariable , offset)
 
             if isGetValue == false then
                 xpcall(function() var.value = tostring(v) end , function() var.value = tostring(type(v)) .. " [value can't trans to string]" end );
-                if var.type == "table" or var.type == "function" then
+                if var.type == "table" or var.type == "function" or var.type == "userdata" then
                     var.variablesReference = variableRefIdx;
                     variableRefTab[variableRefIdx] = v;
                     variableRefIdx = variableRefIdx + 1;
@@ -2530,7 +2552,7 @@ function this.processExp(msgTable)
     var.type = tostring(type(retString));
     xpcall(function() var.value = tostring(retString) end , function(e) var.value = tostring(type(retString))  .. " [value can't trans to string] ".. e; var.isSuccess = false; end);
     var.variablesReference = "0";
-    if var.type == "table" or var.type == "function" then
+    if var.type == "table" or var.type == "function" or var.type == "userdata" then
         variableRefTab[variableRefIdx] = retString;
         var.variablesReference = variableRefIdx;
         variableRefIdx = variableRefIdx + 1;
@@ -2575,7 +2597,7 @@ function this.processWatchedExp(msgTable)
     xpcall(function() var.value = tostring(retString) end , function() var.value = tostring(type(retString)) .. " [value can't trans to string]"; var.isSuccess = "false"; end );
     var.variablesReference = "0";
 
-    if var.type == "table" or var.type == "function" then
+    if var.type == "table" or var.type == "function" or var.type == "userdata" then
         variableRefTab[variableRefIdx] = retString;
         var.variablesReference = variableRefIdx;
         variableRefIdx = variableRefIdx + 1;