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Diffstat (limited to 'libgo/go/go/types/map.go')
-rw-r--r-- | libgo/go/go/types/map.go | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/libgo/go/go/types/map.go b/libgo/go/go/types/map.go new file mode 100644 index 00000000000..01e13b214e9 --- /dev/null +++ b/libgo/go/go/types/map.go @@ -0,0 +1,24 @@ +// Copyright 2011 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package types + +// A Map represents a map type. +type Map struct { + key, elem Type +} + +// NewMap returns a new map for the given key and element types. +func NewMap(key, elem Type) *Map { + return &Map{key: key, elem: elem} +} + +// Key returns the key type of map m. +func (m *Map) Key() Type { return m.key } + +// Elem returns the element type of map m. +func (m *Map) Elem() Type { return m.elem } + +func (t *Map) Underlying() Type { return t } +func (t *Map) String() string { return TypeString(t, nil) } |