ssa: map delete, map eql nil

This commit is contained in:
visualfc
2024-06-29 21:35:20 +08:00
parent 28ebce6b65
commit 439e377111
7 changed files with 239 additions and 83 deletions

View File

@@ -289,22 +289,14 @@ func (b Builder) abiChanOf(t *types.Chan) func() Expr {
func (b Builder) abiMapOf(t *types.Map) func() Expr {
key := b.abiTypeOf(t.Key())
elem := b.abiTypeOf(t.Elem())
bucket := b.abiTypeOf(b.bucketType(t))
flags := abi.MapTypeFlags(t, (*goProgram)(b.Prog))
sizes := (*goProgram)(b.Prog)
bucket := b.abiTypeOf(abi.MapBucketType(t, sizes))
flags := abi.MapTypeFlags(t, sizes)
return func() Expr {
return b.Call(b.Pkg.rtFunc("MapOf"), key(), elem(), bucket(), b.Prog.Val(flags))
}
}
func (b Builder) bucketType(t *types.Map) types.Type {
if bucket, ok := b.Pkg.bucket[t]; ok {
return bucket
}
bucket := abi.MapBucketType(t, (*goProgram)(b.Prog))
b.Pkg.bucket[t] = bucket
return bucket
}
// func StructField(name string, typ *abi.Type, off uintptr, tag string, embedded bool)
// func Struct(pkgPath string, size uintptr, fields []abi.StructField)
func (b Builder) abiStructOf(t *types.Struct) func() Expr {