Stowage/godot
2
0
Fork 0
mirror of https://github.com/godotengine/godot.git synced 2025-11-01 14:11:15 +00:00
Code Issues Projects Releases Packages Wiki Activity

C#: Add grouping attributes for properties.

Browse source
This commit is contained in:
Zae 2022-08-23 01:23:45 +08:00
parent 8a1e598011
commit 431a28fe19
6 changed files with 127 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

49
modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators/ScriptPropertiesGenerator.cs
View file

@ -1,3 +1,4 @@
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.CodeAnalysis;
@ -226,6 +227,9 @@ namespace Godot.SourceGenerators
foreach (var property in godotClassProperties)
{
foreach (var groupingInfo in DetermineGroupingPropertyInfo(property.PropertySymbol))
AppendGroupingPropertyInfo(source, groupingInfo);
var propertyInfo = DeterminePropertyInfo(context, typeCache,
property.PropertySymbol, property.Type);
@ -237,6 +241,10 @@ namespace Godot.SourceGenerators
foreach (var field in godotClassFields)
{
foreach (var groupingInfo in DetermineGroupingPropertyInfo(field.FieldSymbol))
AppendGroupingPropertyInfo(source, groupingInfo);
var propertyInfo = DeterminePropertyInfo(context, typeCache,
field.FieldSymbol, field.Type);
@ -321,6 +329,21 @@ namespace Godot.SourceGenerators
.Append(" }\n");
}
private static void AppendGroupingPropertyInfo(StringBuilder source, PropertyInfo propertyInfo)
{
source.Append(" properties.Add(new(type: (Godot.Variant.Type)")
.Append((int)VariantType.Nil)
.Append(", name: \"")
.Append(propertyInfo.Name)
.Append("\", hint: (Godot.PropertyHint)")
.Append((int)PropertyHint.None)
.Append(", hintString: \"")
.Append(propertyInfo.HintString)
.Append("\", usage: (Godot.PropertyUsageFlags)")
.Append((int)propertyInfo.Usage)
.Append(", exported: true));\n");
}
private static void AppendPropertyInfo(StringBuilder source, PropertyInfo propertyInfo)
{
source.Append(" properties.Add(new(type: (Godot.Variant.Type)")
@ -338,6 +361,32 @@ namespace Godot.SourceGenerators
.Append("));\n");
}
private static IEnumerable<PropertyInfo> DetermineGroupingPropertyInfo(ISymbol memberSymbol)
{
foreach (var attr in memberSymbol.GetAttributes())
{
PropertyUsageFlags? propertyUsage = attr.AttributeClass?.ToString() switch
{
GodotClasses.ExportCategoryAttr => PropertyUsageFlags.Category,
GodotClasses.ExportGroupAttr => PropertyUsageFlags.Group,
GodotClasses.ExportSubgroupAttr => PropertyUsageFlags.Subgroup,
_ => null
};
if (propertyUsage is null)
continue;
if (attr.ConstructorArguments.Length > 0 && attr.ConstructorArguments[0].Value is string name)
{
string? hintString = null;
if (propertyUsage != PropertyUsageFlags.Category && attr.ConstructorArguments.Length > 1)
hintString = attr.ConstructorArguments[1].Value?.ToString();
yield return new PropertyInfo(VariantType.Nil, name, PropertyHint.None, hintString, propertyUsage.Value, true);
}
}
}
private static PropertyInfo? DeterminePropertyInfo(
GeneratorExecutionContext context,
MarshalUtils.TypeCache typeCache,