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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /gfx/ots/src/graphite.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/ots/src/graphite.h')
-rw-r--r-- | gfx/ots/src/graphite.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/gfx/ots/src/graphite.h b/gfx/ots/src/graphite.h new file mode 100644 index 0000000000..452cb26a87 --- /dev/null +++ b/gfx/ots/src/graphite.h @@ -0,0 +1,96 @@ +// Copyright (c) 2009-2017 The OTS Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef OTS_GRAPHITE_H_ +#define OTS_GRAPHITE_H_ + +#include <vector> +#include <type_traits> + +namespace ots { + +template<typename ParentType> +class TablePart { + public: + TablePart(ParentType* parent) : parent(parent) { } + virtual ~TablePart() { } + virtual bool ParsePart(Buffer& table) = 0; + virtual bool SerializePart(OTSStream* out) const = 0; + protected: + ParentType* parent; +}; + +template<typename T> +bool SerializeParts(const std::vector<T>& vec, OTSStream* out) { + for (const T& part : vec) { + if (!part.SerializePart(out)) { + return false; + } + } + return true; +} + +template<typename T> +bool SerializeParts(const std::vector<std::vector<T>>& vec, OTSStream* out) { + for (const std::vector<T>& part : vec) { + if (!SerializeParts(part, out)) { + return false; + } + } + return true; +} + +inline bool SerializeParts(const std::vector<uint8_t>& vec, OTSStream* out) { + for (uint8_t part : vec) { + if (!out->WriteU8(part)) { + return false; + } + } + return true; +} + +inline bool SerializeParts(const std::vector<uint16_t>& vec, OTSStream* out) { + for (uint16_t part : vec) { + if (!out->WriteU16(part)) { + return false; + } + } + return true; +} + +inline bool SerializeParts(const std::vector<int16_t>& vec, OTSStream* out) { + for (int16_t part : vec) { + if (!out->WriteS16(part)) { + return false; + } + } + return true; +} + +inline bool SerializeParts(const std::vector<uint32_t>& vec, OTSStream* out) { + for (uint32_t part : vec) { + if (!out->WriteU32(part)) { + return false; + } + } + return true; +} + +inline bool SerializeParts(const std::vector<int32_t>& vec, OTSStream* out) { + for (int32_t part : vec) { + if (!out->WriteS32(part)) { + return false; + } + } + return true; +} + +template<typename T> +size_t datasize(std::vector<T> vec) { + return sizeof(T) * vec.size(); +} + +} // namespace ots + +#endif // OTS_GRAPHITE_H_ |