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Add support for automatic DefaultValue attributes generation for fields in scripting API

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This commit is contained in:
Wojtek Figat
2021-01-12 14:14:35 +01:00
parent a6d5fb318a
commit 40c7fe3f77
1 changed files with 40 additions and 12 deletions
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52
Source/Tools/Flax.Build/Bindings/BindingsGenerator.CSharp.cs
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@@ -394,14 +394,36 @@ namespace Flax.Build.Bindings
}
}
private static void GenerateCSharpAttributes(BuildData buildData, StringBuilder contents, string indent, string attributes, string[] comment, bool canUseTooltip, bool useUnmanaged)
private static bool IsDefaultValueSupported(string value)
{
// TEXT macro (eg. TEXT("text"))
// TODO: support string for default value attribute
if (value.Contains("TEXT(\""))
return false;
// Value constructors (eg. Vector2(1, 2))
// TODO: support value constructores for default value attribute
if (value.Contains('(') && value.Contains(')'))
return false;
// Constants (eg. Vector2::Zero)
// TODO: support constants for default value attribute
if (value.Contains("::"))
return false;
return true;
}
private static void GenerateCSharpAttributes(BuildData buildData, StringBuilder contents, string indent, ApiTypeInfo apiTypeInfo, string attributes, string[] comment, bool canUseTooltip, bool useUnmanaged, string defaultValue = null)
{
var writeTooltip = true;
var writeDefaultValue = true;
if (!string.IsNullOrEmpty(attributes))
{
// Write attributes
contents.Append(indent).Append('[').Append(attributes).Append(']').AppendLine();
writeTooltip = !attributes.Contains("Tooltip(") && !attributes.Contains("HideInEditor");
writeDefaultValue = !attributes.Contains("DefaultValue(");
}
if (useUnmanaged)
@@ -425,16 +447,22 @@ namespace Flax.Build.Bindings
contents.Append(indent).Append("[Tooltip(\"").Append(tooltip).Append("\")]").AppendLine();
}
}
if (!string.IsNullOrEmpty(defaultValue) && writeDefaultValue && IsDefaultValueSupported(defaultValue))
{
// Write default value attribute
defaultValue = GenerateCSharpDefaultValueNativeToManaged(buildData, defaultValue, apiTypeInfo);
contents.Append(indent).Append("[DefaultValue(").Append(defaultValue).Append(")]").AppendLine();
}
}
private static void GenerateCSharpAttributes(BuildData buildData, StringBuilder contents, string indent, ApiTypeInfo apiTypeInfo, bool useUnmanaged)
private static void GenerateCSharpAttributes(BuildData buildData, StringBuilder contents, string indent, ApiTypeInfo apiTypeInfo, bool useUnmanaged, string defaultValue = null)
{
GenerateCSharpAttributes(buildData, contents, indent, apiTypeInfo.Attributes, apiTypeInfo.Comment, true, useUnmanaged);
GenerateCSharpAttributes(buildData, contents, indent, apiTypeInfo, apiTypeInfo.Attributes, apiTypeInfo.Comment, true, useUnmanaged, defaultValue);
}
private static void GenerateCSharpAttributes(BuildData buildData, StringBuilder contents, string indent, MemberInfo memberInfo, bool useUnmanaged)
private static void GenerateCSharpAttributes(BuildData buildData, StringBuilder contents, string indent, ApiTypeInfo apiTypeInfo, MemberInfo memberInfo, bool useUnmanaged, string defaultValue = null)
{
GenerateCSharpAttributes(buildData, contents, indent, memberInfo.Attributes, memberInfo.Comment, true, useUnmanaged);
GenerateCSharpAttributes(buildData, contents, indent, apiTypeInfo, memberInfo.Attributes, memberInfo.Comment, true, useUnmanaged, defaultValue);
}
private static void GenerateCSharpClass(BuildData buildData, StringBuilder contents, string indent, ClassInfo classInfo)
@@ -506,7 +534,7 @@ namespace Flax.Build.Bindings
contents.AppendLine();
}
GenerateCSharpAttributes(buildData, contents, indent, eventInfo, useUnmanaged);
GenerateCSharpAttributes(buildData, contents, indent, classInfo, eventInfo, useUnmanaged);
contents.Append(indent);
if (eventInfo.Access == AccessLevel.Public)
contents.Append("public ");
@@ -605,7 +633,7 @@ namespace Flax.Build.Bindings
contents.AppendLine();
}
GenerateCSharpAttributes(buildData, contents, indent, fieldInfo, useUnmanaged);
GenerateCSharpAttributes(buildData, contents, indent, classInfo, fieldInfo, useUnmanaged, fieldInfo.DefaultValue);
contents.Append(indent);
if (fieldInfo.Access == AccessLevel.Public)
contents.Append("public ");
@@ -672,7 +700,7 @@ namespace Flax.Build.Bindings
contents.AppendLine();
}
GenerateCSharpAttributes(buildData, contents, indent, propertyInfo, useUnmanaged);
GenerateCSharpAttributes(buildData, contents, indent, classInfo, propertyInfo, useUnmanaged);
contents.Append(indent);
if (propertyInfo.Access == AccessLevel.Public)
contents.Append("public ");
@@ -725,7 +753,7 @@ namespace Flax.Build.Bindings
{
contents.AppendLine();
GenerateCSharpComment(contents, indent, functionInfo.Comment);
GenerateCSharpAttributes(buildData, contents, indent, functionInfo, true);
GenerateCSharpAttributes(buildData, contents, indent, classInfo, functionInfo, true);
contents.Append(indent);
if (functionInfo.Access == AccessLevel.Public)
contents.Append("public ");
@@ -837,7 +865,7 @@ namespace Flax.Build.Bindings
foreach (var comment in fieldInfo.Comment)
contents.Append(indent).Append(comment).AppendLine();
GenerateCSharpAttributes(buildData, contents, indent, fieldInfo, fieldInfo.IsStatic);
GenerateCSharpAttributes(buildData, contents, indent, structureInfo, fieldInfo, fieldInfo.IsStatic, fieldInfo.DefaultValue);
contents.Append(indent);
if (fieldInfo.Access == AccessLevel.Public)
contents.Append("public ");
@@ -861,7 +889,7 @@ namespace Flax.Build.Bindings
contents.AppendLine();
foreach (var comment in fieldInfo.Comment)
contents.Append(indent).Append(comment).AppendLine();
GenerateCSharpAttributes(buildData, contents, indent, fieldInfo, fieldInfo.IsStatic);
GenerateCSharpAttributes(buildData, contents, indent, structureInfo, fieldInfo, fieldInfo.IsStatic);
contents.Append(indent);
if (fieldInfo.Access == AccessLevel.Public)
contents.Append("public ");
@@ -967,7 +995,7 @@ namespace Flax.Build.Bindings
foreach (var comment in entryInfo.Comment)
contents.Append(indent).Append(comment).AppendLine();
GenerateCSharpAttributes(buildData, contents, indent, entryInfo.Attributes, entryInfo.Comment, true, false);
GenerateCSharpAttributes(buildData, contents, indent, enumInfo, entryInfo.Attributes, entryInfo.Comment, true, false);
contents.Append(indent).Append(entryInfo.Name);
if (!string.IsNullOrEmpty(entryInfo.Value))
contents.Append(" = ").Append(entryInfo.Value);