Harshavardhana <******@****.***> 1718075610 -0700

Alex Semin <******@****.***> 1717762891 +0200

Tom Tresansky <******@****.***> 1717189278 -0400

# ADR-0003 - Avoid introducing Groovy types to public API

## Date

2024-01-12

## Context

Gradle's public API requires equal access from all JVM-based languages.
Kotlin, Groovy, Java, and other JVM-based languages should be able to use the Gradle API without relying on another language's standard library.

Historically, Gradle has shipped with some Groovy types in very prominent APIs.

	okforcap[types.TSLICE] = true

	ir.OKForConst[types.TBOOL] = true
	ir.OKForConst[types.TSTRING] = true

	okforlen[types.TARRAY] = true
	okforlen[types.TCHAN] = true
	okforlen[types.TMAP] = true
	okforlen[types.TSLICE] = true
	okforlen[types.TSTRING] = true

	okforeq[types.TPTR] = true
	okforeq[types.TUNSAFEPTR] = true
	okforeq[types.TINTER] = true
	okforeq[types.TCHAN] = true
	okforeq[types.TSTRING] = true

	types.Typ[types.Int],
	types.Typ[types.Int8],
	types.Typ[types.Int16],
	types.Typ[types.Int32],
	types.Typ[types.Int64],
	types.Typ[types.Uint],
	types.Typ[types.Uint8],
	types.Typ[types.Uint16],
	types.Typ[types.Uint32],
	types.Typ[types.Uint64],
	types.Typ[types.Uintptr],
	types.Typ[types.Float32],
	types.Typ[types.Float64],
	types.Typ[types.Complex64],
	types.Typ[types.Complex128],
	types.Typ[types.String],

	c := testConfig(t)
	ptrType := c.config.Types.BytePtr
	typ := types.NewStruct([]*types.Field{
		types.NewField(src.NoXPos, &types.Sym{Name: "A"}, c.config.Types.Int),
		types.NewField(src.NoXPos, &types.Sym{Name: "B"}, c.config.Types.Int),
	})
	name := c.Temp(typ)
	fun := c.Fun("entry",
		Bloc("entry",
			Valu("start", OpInitMem, types.TypeMem, 0, nil),
			Valu("sp", OpSP, c.config.Types.Uintptr, 0, nil),

func pkgScope(pkg *types.Package) *types.Scope {
	if pkg != nil {
		return pkg.Scope()
	}
	return types.Universe
}

// newAliasTypeName returns a new TypeName, with a materialized *types.Alias if supported.
func newAliasTypeName(pos token.Pos, pkg *types.Package, name string, rhs types.Type) *types.TypeName {
	// When GODEBUG=gotypesalias=1 or unset, the Type() of the return value is a

}

func runtimeTypes() []*types.Type {
	var typs [156]*types.Type
	typs[0] = types.ByteType
	typs[1] = types.NewPtr(typs[0])
	typs[2] = types.Types[types.TANY]
	typs[3] = types.NewPtr(typs[2])
	typs[4] = newSig(params(typs[1]), params(typs[3]))
	typs[5] = types.Types[types.TUINTPTR]
	typs[6] = types.Types[types.TBOOL]
	typs[7] = types.Types[types.TUNSAFEPTR]

	return
}

func intSize(b *types.Basic) (signed bool, maxBytes uint) {
	if (b.Info() & types.IsUntyped) != 0 {
		return true, 64
	}

	switch b.Kind() {
	case types.Float32, types.Complex64:
		return true, 3
	case types.Float64, types.Complex128:
		return true, 7
	}

	signed = (b.Info() & types.IsUnsigned) == 0
	switch b.Kind() {
	case types.Int8, types.Uint8:
		maxBytes = 1