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43 lines
1.2 KiB
43 lines
1.2 KiB
// Copyright (c) 2020 Proton Technologies AG |
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// |
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// This file is part of ProtonMail Bridge. |
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// |
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// ProtonMail Bridge is free software: you can redistribute it and/or modify |
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// it under the terms of the GNU General Public License as published by |
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// the Free Software Foundation, either version 3 of the License, or |
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// (at your option) any later version. |
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// |
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// ProtonMail Bridge is distributed in the hope that it will be useful, |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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// GNU General Public License for more details. |
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// |
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// You should have received a copy of the GNU General Public License |
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// along with ProtonMail Bridge. If not, see <https://www.gnu.org/licenses/>. |
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package pmapi |
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import "unicode/utf8" |
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func printBytes(body []byte) string { |
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if utf8.Valid(body) { |
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return string(body) |
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} |
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enc := []rune{} |
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for _, b := range body { |
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switch { |
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case b == 9: |
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enc = append(enc, rune('⟼')) |
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case b == 13: |
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enc = append(enc, rune('↵')) |
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case b < 32, b == 127: |
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enc = append(enc, '◡') |
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case b > 31 && b < 127, b == 10: |
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enc = append(enc, rune(b)) |
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default: |
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enc = append(enc, 9728+rune(b)) |
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} |
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} |
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return string(enc) |
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}
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