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made all extensions source generated
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This commit is contained in:
JustFixMe
2023-12-07 23:21:00 +04:00
parent b79192ec6c
commit f39b899514
12 changed files with 675 additions and 899 deletions
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32
Railway.SourceGenerator/ResultCombineExecutor.cs
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@@ -49,10 +49,19 @@ internal sealed class ResultCombineExecutor : IGeneratorExecutor
GenerateGetBottomMethod(sb, argCount);
var argsResultTupleSizes = new List<ImmutableArray<int>>();
Span<int> templateCounts = stackalloc int[argCount];
var permutations = 1 << argCount;
var argsResultTupleSizes = new ImmutableArray<int>[permutations];
Permute(templateCounts, argsResultTupleSizes);
Span<int> templateCounts = stackalloc int[argCount];
for (int i = 0; i < permutations; i++)
{
templateCounts.Fill(0);
for (int j = 0; j < argCount; j++)
{
templateCounts[j] = (i & (1 << j)) > 0 ? 1 : 0;
}
argsResultTupleSizes[i] = templateCounts.ToImmutableArray();
}
foreach (var argResultTupleSizes in argsResultTupleSizes)
{
@@ -61,23 +70,6 @@ internal sealed class ResultCombineExecutor : IGeneratorExecutor
sb.AppendLine("#endregion");
static void Permute(Span<int> templateCounts, ICollection<ImmutableArray<int>> argsResultTupleSizes, int lvl = 0)
{
int sum = 0;
for (int i = 0; i < lvl; i++)
{
sum += templateCounts[i];
}
for (templateCounts[lvl] = 0; templateCounts[lvl] <= Constants.MaxResultTupleSize - sum; templateCounts[lvl]++)
{
if (lvl == templateCounts.Length - 1)
{
argsResultTupleSizes.Add(templateCounts.ToImmutableArray());
continue;
}
Permute(templateCounts, argsResultTupleSizes, lvl + 1);
}
}
}
private static void GenerateGetBottomMethod(StringBuilder sb, int argCount)