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author | Ian Lance Taylor <ian@gcc.gnu.org> | 2011-03-16 23:05:44 +0000 |
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committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2011-03-16 23:05:44 +0000 |
commit | 5133f00ef8baab894d92de1e8b8baae59815a8b6 (patch) | |
tree | 44176975832a3faf1626836e70c97d5edd674122 /libgo/go/net/textproto/header.go | |
parent | f617201f55938fc89b532f2240bdf77bea946471 (diff) | |
download | gcc-5133f00ef8baab894d92de1e8b8baae59815a8b6.zip gcc-5133f00ef8baab894d92de1e8b8baae59815a8b6.tar.gz gcc-5133f00ef8baab894d92de1e8b8baae59815a8b6.tar.bz2 |
Update to current version of Go library (revision 94d654be2064).
From-SVN: r171076
Diffstat (limited to 'libgo/go/net/textproto/header.go')
-rw-r--r-- | libgo/go/net/textproto/header.go | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/libgo/go/net/textproto/header.go b/libgo/go/net/textproto/header.go new file mode 100644 index 0000000..288deb2 --- /dev/null +++ b/libgo/go/net/textproto/header.go @@ -0,0 +1,43 @@ +// Copyright 2010 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 textproto + +// A MIMEHeader represents a MIME-style header mapping +// keys to sets of values. +type MIMEHeader map[string][]string + +// Add adds the key, value pair to the header. +// It appends to any existing values associated with key. +func (h MIMEHeader) Add(key, value string) { + key = CanonicalMIMEHeaderKey(key) + h[key] = append(h[key], value) +} + +// Set sets the header entries associated with key to +// the single element value. It replaces any existing +// values associated with key. +func (h MIMEHeader) Set(key, value string) { + h[CanonicalMIMEHeaderKey(key)] = []string{value} +} + +// Get gets the first value associated with the given key. +// If there are no values associated with the key, Get returns "". +// Get is a convenience method. For more complex queries, +// access the map directly. +func (h MIMEHeader) Get(key string) string { + if h == nil { + return "" + } + v := h[CanonicalMIMEHeaderKey(key)] + if len(v) == 0 { + return "" + } + return v[0] +} + +// Del deletes the values associated with key. +func (h MIMEHeader) Del(key string) { + h[CanonicalMIMEHeaderKey(key)] = nil, false +} |