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Add nested variant printing in debug command output

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This commit is contained in:
Wojtek Figat
2024-10-25 13:25:15 +02:00
parent dcd7b4b6c3
commit 46c1cc9a49
1 changed files with 58 additions and 50 deletions
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108
Source/Engine/Debug/DebugCommands.cpp
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@@ -26,6 +26,61 @@ struct CommandData
void* MethodSet = nullptr;
void* Field = nullptr;
static void PrettyPrint(StringBuilder& sb, const Variant& value)
{
if (value.Type.Type == VariantType::Array)
{
// Prettify array printing
auto& resultArray = value.AsArray();
sb.Append('[');
for (int32 i = 0; i < resultArray.Count(); i++)
{
if (i > 0)
sb.Append(',').Append(' ');
PrettyPrint(sb, resultArray[i]);
if (i > 30) // Limit on too large values
{
sb.Append(TEXT("..."));
break;
}
}
sb.Append(']');
}
else if (value.Type.Type == VariantType::Structure)
{
// Prettify structure printing
ScriptingTypeHandle resultType = Scripting::FindScriptingType(value.Type.GetTypeName());
if (resultType)
{
Array<void*> fields;
resultType.Module->GetFields(resultType, fields);
sb.Append('{');
Variant fieldValue;
ScriptingTypeFieldSignature fieldSig;
bool first = true;
for (void* field : fields)
{
resultType.Module->GetFieldSignature(field, fieldSig);
if (fieldSig.IsStatic)
continue;
if (!resultType.Module->GetFieldValue(field, value, fieldValue))
{
if (!first)
sb.Append(',');
first = false;
sb.Append(' ').Append(String(fieldSig.Name)).Append(':').Append(' ');
PrettyPrint(sb, fieldValue);
}
}
sb.Append(' ').Append('}');
}
}
else
{
sb.Append(value.ToString());
}
}
void Invoke(StringView args) const
{
PROFILE_CPU();
@@ -113,56 +168,9 @@ struct CommandData
// Print result
if (result != Variant())
{
String str = result.ToString();
if (result.Type.Type == VariantType::Array)
{
// Prettify array printing
auto& resultArray = result.AsArray();
StringBuilder sb;
sb.Append('[');
for (int32 i = 0; i < resultArray.Count(); i++)
{
if (i > 0)
sb.Append(',').Append(' ');
sb.Append(resultArray[i].ToString());
if (i > 30) // Limit on too large values
{
sb.Append(TEXT("..."));
break;
}
}
sb.Append(']');
str = sb.ToString();
}
else if (result.Type.Type == VariantType::Structure)
{
// Prettify structure printing
ScriptingTypeHandle resultType = Scripting::FindScriptingType(result.Type.GetTypeName());
if (resultType)
{
Array<void*> fields;
resultType.Module->GetFields(resultType, fields);
StringBuilder sb;
sb.Append('{');
Variant fieldValue;
ScriptingTypeFieldSignature fieldSig;
bool first = true;
for (void* field : fields)
{
if (!resultType.Module->GetFieldValue(field, result, fieldValue))
{
resultType.Module->GetFieldSignature(field, fieldSig);
if (!first)
sb.Append(',');
first = false;
sb.Append(' ').Append(String(fieldSig.Name)).Append(':').Append(' ').Append(fieldValue.ToString());
}
}
sb.Append(' ').Append('}');
str = sb.ToString();
}
}
LOG_STR(Info, str);
StringBuilder sb;
PrettyPrint(sb, result);
LOG_STR(Info, sb.ToStringView());
}
else if (args.IsEmpty() && sigValue.Type != VariantType::Void && sigValue.Type != VariantType::Null)
{