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Generator: Add struct field remaps and better remap support.

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Generate enums from constants as well.
This commit is contained in:
Amer Koleci
2022-09-01 15:20:24 +02:00
parent d4e1960c9c
commit e898628a2e
3 changed files with 139 additions and 50 deletions
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77
src/Generator/Program.cs
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@@ -3,6 +3,7 @@
using System.Text;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
namespace Generator;
@@ -33,6 +34,8 @@ public static class Program
{"IntPtr", "nint" },
{"UIntPtr", "nuint" },
{"Char", "ushort" },
{ "Foundation.BOOL", "Bool32" },
{ "Foundation.HRESULT", "HResult" },
{ "Foundation.LUID", "Luid" },
@@ -49,7 +52,12 @@ public static class Program
private static readonly Dictionary<string, string> s_knownTypesPrefixes = new()
{
{ "DXGI_COLOR_SPACE_TYPE", "DXGI_COLOR_SPACE" },
{ "DXGI_GRAPHICS_PREEMPTION_GRANULARITY", "DXGI_GRAPHICS_PREEMPTION" },
{ "DXGI_COMPUTE_PREEMPTION_GRANULARITY", "DXGI_COMPUTE_PREEMPTION" },
{ "DXGI_MULTIPLANE_OVERLAY_YCbCr_FLAGS", "DXGI_MULTIPLANE_OVERLAY" },
{ "DXGI_RECLAIM_RESOURCE_RESULTS", "DXGI_RECLAIM_RESOURCE_RESULT" },
{ "DXGI_HARDWARE_COMPOSITION_SUPPORT_FLAGS", "DXGI_HARDWARE_COMPOSITION_SUPPORT_FLAG" },
{ "DXGI_DEBUG_RLO_FLAGS", "DXGI_DEBUG_RLO" },
};
private static readonly Dictionary<string, string> s_knownEnumValueNames = new()
@@ -64,6 +72,26 @@ public static class Program
private static readonly HashSet<string> s_preserveCaps = new(StringComparer.OrdinalIgnoreCase)
{
"HW",
"YUV",
"GDI",
};
private static readonly Dictionary<string, string> s_typesNameRemap = new()
{
{ "DXGI_ADAPTER_FLAG", "AdapterFlags" },
{ "DXGI_ADAPTER_FLAG3", "AdapterFlags3" },
{ "DXGI_SWAP_CHAIN_FLAG", "SwapChainFlags" }
};
private static readonly Dictionary<string, string> s_structFieldTypeRemap = new()
{
{ "DXGI_ADAPTER_DESC1::Flags", "DXGI_ADAPTER_FLAG" },
{ "DXGI_ADAPTER_DESC3::Flags", "DXGI_ADAPTER_FLAG3" },
{ "DXGI_SWAP_CHAIN_DESC::BufferUsage", "Usage" },
{ "DXGI_SWAP_CHAIN_DESC::Flags", "DXGI_SWAP_CHAIN_FLAG" },
{ "DXGI_SWAP_CHAIN_DESC1::BufferUsage", "Usage" },
{ "DXGI_SWAP_CHAIN_DESC1::Flags", "DXGI_SWAP_CHAIN_FLAG" },
};
public static int Main(string[] args)
@@ -109,7 +137,7 @@ public static class Program
string fileName = string.Empty;
for (int i = 1; i < splits.Length - 1; i++)
{
if(string.IsNullOrEmpty(fileName) == false)
if (string.IsNullOrEmpty(fileName) == false)
{
fileName += ".";
}
@@ -220,6 +248,12 @@ public static class Program
string fieldTypeName = GetTypeName(field.Type);
//writer.WriteLine($"/// <unmanaged>{field.Name}</unmanaged>");
string remapFieldLookUp = $"{structType.Name}::{field.Name}";
if (s_structFieldTypeRemap.TryGetValue(remapFieldLookUp, out string? remapType))
{
fieldTypeName = GetTypeName(remapType);
}
if (fieldTypeName == "Array")
{
bool canUseFixed = false;
@@ -272,7 +306,7 @@ public static class Program
{
string unsafePrefix = string.Empty;
fieldTypeName = NormalizeTypeName(writer.Api, fieldTypeName);
if(fieldTypeName.EndsWith("*"))
if (fieldTypeName.EndsWith("*"))
{
unsafePrefix += "unsafe ";
}
@@ -311,6 +345,11 @@ public static class Program
prefix = knowPrefix!;
}
if (s_typesNameRemap.TryGetValue(typeName, out string? remapName))
{
return remapName!;
}
string[] parts = typeName.Split(new[] { '_' }, StringSplitOptions.RemoveEmptyEntries);
var sb = new StringBuilder();
@@ -331,6 +370,18 @@ public static class Program
{
sb.Append("Description");
}
else if (part.Equals("DESC1", StringComparison.OrdinalIgnoreCase))
{
sb.Append("Description1");
}
else if (part.Equals("DESC2", StringComparison.OrdinalIgnoreCase))
{
sb.Append("Description2");
}
else if (part.Equals("DESC3", StringComparison.OrdinalIgnoreCase))
{
sb.Append("Description3");
}
else
{
sb.Append(char.ToUpper(part[0]));
@@ -449,10 +500,17 @@ public static class Program
}
else
{
sb.Append(char.ToUpper(part[0]));
for (int i = 1; i < part.Length; i++)
if (part.Equals("NONPREROTATED", StringComparison.OrdinalIgnoreCase))
{
sb.Append(char.ToLower(part[i]));
sb.Append("NonPrerotated");
}
else
{
sb.Append(char.ToUpper(part[0]));
for (int i = 1; i < part.Length; i++)
{
sb.Append(char.ToLower(part[i]));
}
}
}
}
@@ -507,9 +565,14 @@ public static class Program
private static string GetTypeName(string name)
{
if (s_csNameMappings.TryGetValue(name, out string? mappedName))
string? mappedName;
if (s_csNameMappings.TryGetValue(name, out mappedName))
{
return mappedName;
return mappedName!;
}
else if (s_typesNameRemap.TryGetValue(name, out mappedName))
{
return mappedName!;
}
return name;