7a9389330e
gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
37 lines
1.0 KiB
Go
37 lines
1.0 KiB
Go
// Copyright 2010 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package mime
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import (
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"strings"
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)
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// isTSpecial returns true if rune is in 'tspecials' as defined by RFC
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// 1531 and RFC 2045.
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func isTSpecial(rune int) bool {
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return strings.IndexRune(`()<>@,;:\"/[]?=`, rune) != -1
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}
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// IsTokenChar returns true if rune is in 'token' as defined by RFC
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// 1531 and RFC 2045.
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func IsTokenChar(rune int) bool {
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// token := 1*<any (US-ASCII) CHAR except SPACE, CTLs,
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// or tspecials>
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return rune > 0x20 && rune < 0x7f && !isTSpecial(rune)
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}
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// IsQText returns true if rune is in 'qtext' as defined by RFC 822.
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func IsQText(rune int) bool {
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// CHAR = <any ASCII character> ; ( 0-177, 0.-127.)
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// qtext = <any CHAR excepting <">, ; => may be folded
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// "\" & CR, and including
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// linear-white-space>
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switch rune {
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case '"', '\\', '\r':
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return false
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}
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return rune < 0x80
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}
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