/* * nextpnr -- Next Generation Place and Route * * Copyright (C) 2018 Claire Xenia Wolf * Copyright (C) 2018 Serge Bazanski * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * */ #ifndef IDSTRING_H #define IDSTRING_H #include #include "nextpnr_namespaces.h" NEXTPNR_NAMESPACE_BEGIN struct BaseCtx; struct IdString { int index; static void initialize_arch(const BaseCtx *ctx); static void initialize_add(const BaseCtx *ctx, const char *s, int idx); constexpr IdString() : index(0) {} explicit constexpr IdString(int index) : index(index) {} void set(const BaseCtx *ctx, const std::string &s); IdString(const BaseCtx *ctx, const std::string &s) { set(ctx, s); } IdString(const BaseCtx *ctx, const char *s) { set(ctx, s); } const std::string &str(const BaseCtx *ctx) const; const char *c_str(const BaseCtx *ctx) const; bool operator<(const IdString &other) const { return index < other.index; } bool operator==(const IdString &other) const { return index == other.index; } bool operator!=(const IdString &other) const { return index != other.index; } bool empty() const { return index == 0; } unsigned int hash() const { return index; } template bool in(Args... args) const { // Credit: https://articles.emptycrate.com/2016/05/14/folds_in_cpp11_ish.html bool result = false; (void)std::initializer_list{(result = result || in(args), 0)...}; return result; } bool in(const IdString &rhs) const { return *this == rhs; } }; NEXTPNR_NAMESPACE_END #endif /* IDSTRING_H */ zmat/backends/openssl/hmac.py'>

path: root/src/cryptography/hazmat/backends/openssl/hmac.py

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