mirror of
https://github.com/ETLCPP/etl.git
synced 2026-04-30 19:09:10 +08:00
a483eb90c4
Updated generator files in the VS2022 project Adde licence headers to the generator headers
120 lines
4.9 KiB
C
120 lines
4.9 KiB
C
/******************************************************************************
|
|
The MIT License(MIT)
|
|
|
|
Embedded Template Library.
|
|
https://github.com/ETLCPP/etl
|
|
https://www.etlcpp.com
|
|
|
|
Copyright(c) 2026 John Wellbelove
|
|
|
|
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.
|
|
******************************************************************************/
|
|
|
|
//***************************************************************************
|
|
// THIS FILE HAS BEEN AUTO GENERATED. DO NOT EDIT THIS FILE.
|
|
//***************************************************************************
|
|
|
|
/*[[[cog
|
|
import cog
|
|
cog.outl("//***************************************************************************")
|
|
cog.outl("/// Template to determine the smallest type and size.")
|
|
cog.outl("/// Supports up to %s types." % NTypes)
|
|
cog.outl("/// Defines 'value_type' which is the type of the smallest parameter.")
|
|
cog.outl("/// Defines 'size' which is the size of the smallest parameter.")
|
|
cog.outl("///\\ingroup smallest")
|
|
cog.outl("//***************************************************************************")
|
|
cog.out("template <typename T1, ")
|
|
for n in range(2, int(NTypes)):
|
|
cog.out("typename T%s = void, " % n)
|
|
if n % 4 == 0:
|
|
cog.outl("")
|
|
cog.out(" ")
|
|
cog.outl("typename T%s = void>" % int(NTypes))
|
|
cog.outl("struct smallest_type")
|
|
cog.outl("{")
|
|
cog.outl("private:")
|
|
cog.outl("")
|
|
cog.outl(" // Declaration.")
|
|
cog.outl(" template <bool Boolean, typename TrueType, typename FalseType>")
|
|
cog.outl(" struct choose_type;")
|
|
cog.outl("")
|
|
cog.outl(" // Specialisation for 'true'.")
|
|
cog.outl(" // Defines 'type' as 'TrueType'.")
|
|
cog.outl(" template <typename TrueType, typename FalseType>")
|
|
cog.outl(" struct choose_type<true, TrueType, FalseType>")
|
|
cog.outl(" {")
|
|
cog.outl(" typedef TrueType type;")
|
|
cog.outl(" };")
|
|
cog.outl("")
|
|
cog.outl(" // Specialisation for 'false'. ")
|
|
cog.outl(" // Defines 'type' as 'FalseType'.")
|
|
cog.outl(" template <typename TrueType, typename FalseType>")
|
|
cog.outl(" struct choose_type<false, TrueType, FalseType>")
|
|
cog.outl(" {")
|
|
cog.outl(" typedef FalseType type;")
|
|
cog.outl(" };")
|
|
cog.outl("")
|
|
cog.outl("public:")
|
|
cog.outl("")
|
|
cog.outl(" // Define 'smallest_other' as 'smallest_type' with all but the first parameter. ")
|
|
cog.out(" typedef typename smallest_type<")
|
|
for n in range(2, int(NTypes)):
|
|
cog.out("T%s, " % n)
|
|
if n % 16 == 0:
|
|
cog.outl("")
|
|
cog.out(" ")
|
|
cog.outl("T%s>::type smallest_other;" % int(NTypes))
|
|
cog.outl("")
|
|
cog.outl(" // Set 'type' to be the smallest of the first parameter and any of the others.")
|
|
cog.outl(" // This is recursive.")
|
|
cog.outl(" typedef typename choose_type<(sizeof(T1) < sizeof(smallest_other)), // Boolean")
|
|
cog.outl(" T1, // TrueType")
|
|
cog.outl(" smallest_other> // FalseType")
|
|
cog.outl(" ::type type; // The smallest type of the two.")
|
|
cog.outl("")
|
|
cog.outl(" // The size of the smallest type.")
|
|
cog.outl(" enum")
|
|
cog.outl(" {")
|
|
cog.outl(" size = sizeof(type)")
|
|
cog.outl(" };")
|
|
cog.outl("};")
|
|
cog.outl("")
|
|
cog.outl("//***************************************************************************")
|
|
cog.outl("// Specialisation for one template parameter.")
|
|
cog.outl("//***************************************************************************")
|
|
cog.outl("template <typename T1>")
|
|
cog.out("struct smallest_type<T1, ")
|
|
for n in range(2, int(NTypes)):
|
|
cog.out("void, ")
|
|
if n % 8 == 0:
|
|
cog.outl("")
|
|
cog.out(" ")
|
|
cog.outl("void>")
|
|
cog.outl("{")
|
|
cog.outl(" typedef T1 type;")
|
|
cog.outl("")
|
|
cog.outl(" enum")
|
|
cog.outl(" {")
|
|
cog.outl(" size = sizeof(type)")
|
|
cog.outl(" };")
|
|
cog.outl("};")
|
|
]]]*/
|
|
/*[[[end]]]*/
|
|
|