/usr/include/boost/phoenix/scope/lambda.hpp is in libboost1.54-dev 1.54.0-4ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 | #ifndef BOOST_PHOENIX_SCOPE_LAMBDA_HPP
#define BOOST_PHOENIX_SCOPE_LAMBDA_HPP
#include <boost/phoenix/core/limits.hpp>
#include <boost/fusion/include/transform.hpp>
#include <boost/fusion/include/as_vector.hpp>
#include <boost/mpl/int.hpp>
#include <boost/phoenix/core/call.hpp>
#include <boost/phoenix/core/expression.hpp>
#include <boost/phoenix/core/meta_grammar.hpp>
#include <boost/phoenix/scope/local_variable.hpp>
#include <boost/phoenix/scope/scoped_environment.hpp>
#if !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES)
#include <boost/phoenix/scope/preprocessed/lambda.hpp>
#else
#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
#pragma wave option(preserve: 2, line: 0, output: "preprocessed/lambda_" BOOST_PHOENIX_LIMIT_STR ".hpp")
#endif
/*==============================================================================
Copyright (c) 2001-2010 Joel de Guzman
Copyright (c) 2004 Daniel Wallin
Copyright (c) 2010 Thomas Heller
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
==============================================================================*/
#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
#pragma wave option(preserve: 1)
#endif
BOOST_PHOENIX_DEFINE_EXPRESSION(
(boost)(phoenix)(lambda_actor)
, (proto::terminal<proto::_>) // Locals
(proto::terminal<proto::_>) // Map
(meta_grammar) // Lambda
)
BOOST_PHOENIX_DEFINE_EXPRESSION(
(boost)(phoenix)(lambda)
, (proto::terminal<proto::_>) // OuterEnv
(proto::terminal<proto::_>) // Locals
(proto::terminal<proto::_>) // Map
(meta_grammar) // Lambda
)
namespace boost { namespace phoenix
{
struct lambda_eval
{
BOOST_PROTO_CALLABLE()
template <typename Sig>
struct result;
template <
typename This
, typename OuterEnv
, typename Locals
, typename Map
, typename Lambda
, typename Context
>
struct result<This(OuterEnv, Locals, Map, Lambda, Context)>
{
typedef
typename proto::detail::uncvref<
typename proto::result_of::value<
OuterEnv
>::type
>::type
outer_env_type;
typedef
typename proto::detail::uncvref<
typename proto::result_of::value<
Locals
>::type
>::type
locals_type;
typedef
typename proto::detail::uncvref<
typename proto::result_of::value<
Map
>::type
>::type
map_type;
typedef
typename proto::detail::uncvref<
typename result_of::env<Context>::type
>::type
env_type;
typedef
typename result_of::eval<
Lambda
, typename result_of::context<
scoped_environment<
env_type
, outer_env_type
, locals_type
, map_type
>
, typename result_of::actions<
Context
>::type
>::type
>::type
type;
};
template <typename OuterEnv, typename Locals, typename Map, typename Lambda, typename Context>
typename result<lambda_eval(OuterEnv const &, Locals const &, Map const &, Lambda const &, Context const &)>::type
operator()(OuterEnv const & outer_env, Locals const & locals, Map const &, Lambda const & lambda, Context const & ctx) const
{
typedef
typename proto::detail::uncvref<
typename proto::result_of::value<
OuterEnv
>::type
>::type
outer_env_type;
typedef
typename proto::detail::uncvref<
typename proto::result_of::value<
Locals
>::type
>::type
locals_type;
typedef
typename proto::detail::uncvref<
typename proto::result_of::value<
Map
>::type
>::type
map_type;
typedef
typename proto::detail::uncvref<
typename result_of::env<Context>::type
>::type
env_type;
scoped_environment<
env_type
, outer_env_type
, locals_type
, map_type
>
env(phoenix::env(ctx), proto::value(outer_env), proto::value(locals));
return eval(lambda, phoenix::context(env, phoenix::actions(ctx)));
}
};
template <typename Dummy>
struct default_actions::when<rule::lambda, Dummy>
: call<lambda_eval, Dummy>
{};
template <typename Dummy>
struct is_nullary::when<rule::lambda, Dummy>
: proto::call<
evaluator(
proto::_child_c<3>
, proto::call<
functional::context(
proto::make<
mpl::true_()
>
, proto::make<
detail::scope_is_nullary_actions()
>
)
>
, proto::make<
proto::empty_env()
>
)
>
{};
template <typename Dummy>
struct is_nullary::when<rule::lambda_actor, Dummy>
: proto::or_<
proto::when<
expression::lambda_actor<
proto::terminal<vector0<> >
, proto::terminal<proto::_>
, meta_grammar
>
, mpl::true_()
>
, proto::when<
expression::lambda_actor<
proto::terminal<proto::_>
, proto::terminal<proto::_>
, meta_grammar
>
, proto::fold<
proto::call<proto::_value(proto::_child_c<0>)>
, proto::make<mpl::true_()>
, proto::make<
mpl::and_<
proto::_state
, proto::call<
evaluator(
proto::_
, _context
, proto::make<proto::empty_env()>
)
>
>()
>
>
>
>
{};
struct lambda_actor_eval
{
template <typename Sig>
struct result;
template <typename This, typename Vars, typename Map, typename Lambda, typename Context>
struct result<This(Vars, Map, Lambda, Context)>
{
typedef
typename proto::detail::uncvref<
typename result_of::env<Context>::type
>::type
env_type;
typedef
typename proto::detail::uncvref<
typename result_of::actions<Context>::type
>::type
actions_type;
typedef
typename proto::detail::uncvref<
typename proto::result_of::value<Vars>::type
>::type
vars_type;
typedef typename
detail::result_of::initialize_locals<
vars_type
, Context
>::type
locals_type;
typedef
typename expression::lambda<
env_type
, locals_type
, Map
, Lambda
>::type const
type;
};
template <
typename Vars
, typename Map
, typename Lambda
, typename Context
>
typename result<
lambda_actor_eval(Vars const&, Map const &, Lambda const&, Context const &)
>::type const
operator()(Vars const& vars, Map const& map, Lambda const& lambda, Context const & ctx) const
{
typedef
typename proto::detail::uncvref<
typename result_of::env<Context>::type
>::type
env_type;
typedef
typename proto::detail::uncvref<
typename result_of::actions<Context>::type
>::type
actions_type;
typedef
typename proto::detail::uncvref<
typename proto::result_of::value<Vars>::type
>::type
vars_type;
typedef
typename proto::detail::uncvref<
typename proto::result_of::value<Map>::type
>::type
map_type;
typedef typename
detail::result_of::initialize_locals<
vars_type
, Context
>::type
locals_type;
locals_type locals = initialize_locals(proto::value(vars), ctx);
return
expression::
lambda<env_type, locals_type, Map, Lambda>::
make(phoenix::env(ctx), locals, map, lambda);
}
};
template <typename Dummy>
struct default_actions::when<rule::lambda_actor, Dummy>
: call<lambda_actor_eval, Dummy>
{};
template <typename Locals = void, typename Map = void, typename Dummy = void>
struct lambda_actor_gen;
template <>
struct lambda_actor_gen<void, void, void>
{
template <typename Expr>
typename expression::lambda_actor<vector0<>, detail::map_local_index_to_tuple<>, Expr>::type const
operator[](Expr const & expr) const
{
typedef vector0<> locals_type;
typedef detail::map_local_index_to_tuple<> map_type;
return expression::lambda_actor<locals_type, map_type, Expr>::make(locals_type(), map_type(), expr);
}
};
template <typename Locals, typename Map>
struct lambda_actor_gen<Locals, Map>
{
lambda_actor_gen(Locals const & locals)
: locals(locals)
{}
lambda_actor_gen(lambda_actor_gen const & o)
: locals(o.locals)
{};
template <typename Expr>
typename expression::lambda_actor<
Locals
, Map
, Expr
>::type const
operator[](Expr const & expr) const
{
return expression::lambda_actor<Locals, Map, Expr>::make(locals, Map(), expr);
}
Locals locals;
};
struct lambda_local_gen
: lambda_actor_gen<>
{
lambda_actor_gen<> const
operator()() const
{
return lambda_actor_gen<>();
}
#define BOOST_PHOENIX_SCOPE_ACTOR_GEN_NAME lambda_actor_gen
#define BOOST_PHOENIX_SCOPE_ACTOR_GEN_FUNCTION operator()
#define BOOST_PHOENIX_SCOPE_ACTOR_GEN_CONST const
#include <boost/phoenix/scope/detail/local_gen.hpp>
#undef BOOST_PHOENIX_SCOPE_ACTOR_GEN_NAME
#undef BOOST_PHOENIX_SCOPE_ACTOR_GEN_FUNCTION
#undef BOOST_PHOENIX_SCOPE_ACTOR_GEN_CONST
};
typedef lambda_local_gen lambda_type;
lambda_local_gen const lambda = lambda_local_gen();
}}
#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
#pragma wave option(output: null)
#endif
#endif
#endif
|