From dc2493e7525bb7633f697ef10f72b72b46222249 Mon Sep 17 00:00:00 2001 From: Andy Belle-Isle Date: Fri, 30 Aug 2019 00:45:36 -0400 Subject: Forget what I said, I just need to change git attributes to mark for vendor --- lib/sol2/include/sol/stack_probe.hpp | 96 ++++++++++++++++++++++++++++++++++++ 1 file changed, 96 insertions(+) create mode 100644 lib/sol2/include/sol/stack_probe.hpp (limited to 'lib/sol2/include/sol/stack_probe.hpp') diff --git a/lib/sol2/include/sol/stack_probe.hpp b/lib/sol2/include/sol/stack_probe.hpp new file mode 100644 index 0000000..02a059a --- /dev/null +++ b/lib/sol2/include/sol/stack_probe.hpp @@ -0,0 +1,96 @@ +// sol3 + +// The MIT License (MIT) + +// Copyright (c) 2013-2019 Rapptz, ThePhD and contributors + +// Permission is hereby granted, free of charge, to any person obtaining a copy of +// this software and associated documentation files (the "Software"), to deal in +// the Software without restriction, including without limitation the rights to +// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +// the Software, and to permit persons to whom the Software is furnished to do so, +// subject to the following conditions: + +// The above copyright notice and this permission notice shall be included in all +// copies or substantial portions of the Software. + +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +#ifndef SOL_STACK_PROBE_HPP +#define SOL_STACK_PROBE_HPP + +#include "stack_core.hpp" +#include "stack_field.hpp" +#include "stack_check.hpp" + +namespace sol { +namespace stack { + template + struct probe_field_getter { + template + probe get(lua_State* L, Key&& key, int tableindex = -2) { + if constexpr(!b) { + if (!maybe_indexable(L, tableindex)) { + return probe(false, 0); + } + } + get_field(L, std::forward(key), tableindex); + return probe(check

(L), 1); + } + }; + + template + struct probe_field_getter, P, b, raw, C> { + template + probe get(lua_State* L, Keys&& keys, int tableindex = -2) { + if (!b && !maybe_indexable(L, tableindex)) { + return probe(false, 0); + } + get_field(L, std::get<0>(keys), tableindex); + if (!maybe_indexable(L)) { + return probe(false, 1); + } + get_field(L, std::get<1>(keys), tableindex); + return probe(check

(L), 2); + } + }; + + template + struct probe_field_getter, P, b, raw, C> { + template + probe apply(std::index_sequence, int sofar, lua_State* L, Keys&& keys, int tableindex) { + get_field<(I<1) && b, raw>(L, std::get(keys), tableindex); + return probe(check

(L), sofar); + } + + template + probe apply(std::index_sequence, int sofar, lua_State* L, Keys&& keys, int tableindex) { + get_field < I<1 && b, raw>(L, std::get(keys), tableindex); + if (!maybe_indexable(L)) { + return probe(false, sofar); + } + return apply(std::index_sequence(), sofar + 1, L, std::forward(keys), -1); + } + + template + probe get(lua_State* L, Keys&& keys, int tableindex = -2) { + if constexpr (!b) { + if (!maybe_indexable(L, tableindex)) { + return probe(false, 0); + } + return apply(std::index_sequence_for(), 1, L, std::forward(keys), tableindex); + } + else { + return apply(std::index_sequence_for(), 1, L, std::forward(keys), tableindex); + } + } + }; +} +} // namespace sol::stack + +#endif // SOL_STACK_PROBE_HPP \ No newline at end of file -- cgit v1.2.3