C++11 - Revision history

Tavmjong at 09:11, 17 April 2020

2020-04-17T09:11:12Z

← Older revision		Revision as of 09:11, 17 April 2020
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	This table lists C++11 features and whether they can be used in Inkscape or not (yet).		This table lists C++11 features and whether they can be used in Inkscape or not (yet).
	Add C++11 features that you would like to use to the table, so that we know what to test for to increase the C++11 "allowance".		Add C++11 features that you would like to use to the table, so that we know what to test for to increase the C++11 "allowance".

			See also [[C++17]]

	{\| class="wikitable"		{\| class="wikitable"

Tavmjong: /* Platform status */

2020-01-20T20:16:40Z

Platform status

← Older revision		Revision as of 20:16, 20 January 2020
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	We need to keep coordinated with the section on [[Tracking_Dependencies#Distros\|Distro Dependencies]].		We need to keep coordinated with the section on [[Tracking_Dependencies#Distros\|Distro Dependencies]].

	Also see ~~these pages~~:		Also see this page:
	* http://wiki.apache.org/stdcxx/C++0xCompilerSupport
	* http://en.cppreference.com/w/cpp/compiler_support		* http://en.cppreference.com/w/cpp/compiler_support

	Note that <code>__cplusplus</code> is always <code>1</code> for GCC 4.6 that is used on Windows. So <code>#if __cplusplus < 201103L</code> or variants does not work to choose between C++03 or C++11 code.		Note that <code>__cplusplus</code> is always <code>1</code> for GCC 4.6 that is used on Windows. So <code>#if __cplusplus < 201103L</code> or variants does not work to choose between C++03 or C++11 code.

	~~The table lists~~ C++11 ~~features and whether they work in trunk on a certain platform as advertised. If~~ all ~~lights are green ⇒ set the light to green in the Usage status section~~ (~~taking current trunk version into account~~).		C++11 is well supported by all major compilers (MSVC has only partial support for constexpr). In fact C++14 and C++17 are also well supported by all platforms we support.

			Compiler version when feature complete:

	{\| class="wikitable"		{\| class="wikitable"
	\|-		\|-
	! ~~rowspan="2" \| Feature~~ !! ~~Windows !! Mac 10.? !! macOS 10.14, Xcode 10 !! Fedora 20 !! Red Hat 7.0 !! Red Hat 6.5 !! rowspan="2" \| Comment~~		! !! GCC !! Clang !! MSVC
	\|-
	~~! TDM-~~GCC ~~4.6/4.9 (x64) !! ?~~ !! Clang 10 !! ~~GCC 4.8.2 !! GCC 4.8.2 !! GCC 4.4.7~~
	\|-
	~~\| unique_ptr<> \|\| style="background: lightgreen;" \| \|\| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| \|\| Defined in <memory>~~
	\|-
	~~\| shared_ptr<> \|\| style="background: lightgreen;" \| \|\| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| \|\| Defined in <memory>~~
	\|-		\|-
	\| ~~auto~~ \|\| ~~style="background: lightgreen;" \| \|\| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \|~~ \|\| \|\|		\|C++11 \|\| 4.8 (2014)\|\| 3.1 (2013) (3.3 for local thread storage and inheriting constructors) \|\| 19 (except C99 preprocessor and constexpr)
	\|-		\|-
	\| ~~enum class~~ \|\| ~~style="background: lightgreen;" \| \|\| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \|~~ \|\| \|\|		\|C++14 \|\| 5 (2015) \|\| 3.4 (2013) \|\| 19 (2017) (19.1 for member initializers)
	\|-		\|-
	\| ~~range-based for~~ \|\| ~~style="background: lightgreen;" \| \|\| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \|~~ \|\| \|\|		\|C++17 \|\| 7 (2017) \|\| 4 (2017) (5 for constexpr lambda expressions) \|\| 19.14 (2017)
	\|-		\|-
	\| ~~constexpr~~ \|\| ~~\| \|\| \|\| style="background: lightgreen;" \| \|\| \| \|\| \|~~ \|\| \|\|		\|C++2a \|\| 10* \|\| 10* \|\| 19.22#
	\|}		\|}
			'*' Mostly complete
			'#' About half complete

Speleo3: constexpr

2019-06-08T08:13:59Z

constexpr

← Older revision		Revision as of 08:13, 8 June 2019
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	\|-		\|-
	\| std::initializer_list \|\| not yet \|\| Easier container initialization/assignation and implicit constructor calls		\| std::initializer_list \|\| not yet \|\| Easier container initialization/assignation and implicit constructor calls
			\|-
			\| [https://en.cppreference.com/w/cpp/language/constexpr constexpr] \|\| \| ? \|\| Additional meanings in C++14/C++17
	\|-		\|-
	\| toxic feature of doom \|\| style="background: red;" \| NO \|\| Never use this (in case we stumble upon C++11 features that we really don't like)		\| toxic feature of doom \|\| style="background: red;" \| NO \|\| Never use this (in case we stumble upon C++11 features that we really don't like)
	\|-
	~~\| supported feature \|\| style="background: lightgreen;" \| from 0.93 \|\|~~
	\|}		\|}

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	\|-		\|-
	\| range-based for \|\| style="background: lightgreen;" \| \|\| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| \|\|		\| range-based for \|\| style="background: lightgreen;" \| \|\| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| \|\|
			\|-
			\| constexpr \|\| \| \|\| \|\| style="background: lightgreen;" \| \|\| \| \|\| \| \|\| \|\|
	\|}		\|}

Speleo3: macOS

2019-05-27T06:35:26Z

macOS

← Older revision		Revision as of 06:35, 27 May 2019
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	{\| class="wikitable"		{\| class="wikitable"
	\|-		\|-
	! rowspan="2" \| Feature !! Windows !! Mac 10.6 !! ~~Mac~~ 10.7 !! Fedora 20 !! Red Hat 7.0 !! Red Hat 6.5 !! rowspan="2" \| Comment		! rowspan="2" \| Feature !! Windows !! Mac 10.? !! macOS 10.14, Xcode 10 !! Fedora 20 !! Red Hat 7.0 !! Red Hat 6.5 !! rowspan="2" \| Comment
	\|-		\|-
	! TDM-GCC 4.6/4.9 (x64) !! ~~GCC 4.2~~ !! Clang ~~3(?)~~ !! GCC 4.8.2 !! GCC 4.8.2 !! GCC 4.4.7		! TDM-GCC 4.6/4.9 (x64) !! ? !! Clang 10 !! GCC 4.8.2 !! GCC 4.8.2 !! GCC 4.4.7
	\|-		\|-
	\| unique_ptr<> \|\| style="background: lightgreen;" \| \|\| \|\| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| \|\| Defined in <memory>		\| unique_ptr<> \|\| style="background: lightgreen;" \| \|\| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| \|\| Defined in <memory>
	\|-		\|-
	\| shared_ptr<> \|\| style="background: lightgreen;" \| \|\| \|\| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| \|\| Defined in <memory>		\| shared_ptr<> \|\| style="background: lightgreen;" \| \|\| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| \|\| Defined in <memory>
	\|-		\|-
	\| auto \|\| style="background: lightgreen;" \| \|\| \|\| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| \|\|		\| auto \|\| style="background: lightgreen;" \| \|\| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| \|\|
	\|-		\|-
	\| enum class \|\| style="background: lightgreen;" \| \|\| \|\| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| \|\|		\| enum class \|\| style="background: lightgreen;" \| \|\| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| \|\|
	\|-		\|-
	\| range-based for \|\| style="background: lightgreen;" \| \|\| \|\| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| \|\|		\| range-based for \|\| style="background: lightgreen;" \| \|\| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| style="background: lightgreen;" \| \|\| \|\|
	\|}		\|}

Valavanisalex: should be safe now

2016-08-16T20:02:02Z

<memory> should be safe now

← Older revision		Revision as of 20:02, 16 August 2016
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	! Feature !! Can use? !! Comment		! Feature !! Can use? !! Comment
	\|-		\|-
	\| std::unique_ptr<> \|\| ~~not yet~~ \|\| Replaces boost::scoped_ptr<> and std::auto_ptr<>		\| std::unique_ptr<> \|\| style="background: lightgreen;" \| from 0.93 \|\| Replaces boost::scoped_ptr<> and std::auto_ptr<>
	\|-		\|-
	\| std::shared_ptr<> \|\| ~~not yet~~ \|\| Replaces boost::shared_ptr<>		\| std::shared_ptr<> \|\| style="background: lightgreen;" \| from 0.93 \|\| Replaces boost::shared_ptr<>
	\|-		\|-
	\| std::unordered_*<> \|\| style="background: lightgreen;" \| from 0.93\|\| Replaces the hack in util/unordered-containers.h		\| std::unordered_*<> \|\| style="background: lightgreen;" \| from 0.93\|\| Replaces the hack in util/unordered-containers.h

Valavanisalex: Auto, range-based for and unordered containers are all working

2016-08-14T08:43:46Z

Auto, range-based for and unordered containers are all working

← Older revision		Revision as of 08:43, 14 August 2016
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	\| std::shared_ptr<> \|\| not yet \|\| Replaces boost::shared_ptr<>		\| std::shared_ptr<> \|\| not yet \|\| Replaces boost::shared_ptr<>
	\|-		\|-
	\| std::unordered_*<> \|\| \|\| Replaces the hack in util/unordered-containers.h		\| std::unordered_*<> \|\| style="background: lightgreen;" \| from 0.93\|\| Replaces the hack in util/unordered-containers.h
	\|-		\|-
	\| auto (type inference) \|\| ~~not yet~~ \|\|		\| auto (type inference) \|\| style="background: lightgreen;" \| from 0.93 \|\|
	\|-		\|-
	\| enum class \|\| not yet \|\| Strong enum constants (take the name of the enum, can't be implicitly converted to <code>int</code>)		\| enum class \|\| not yet \|\| Strong enum constants (take the name of the enum, can't be implicitly converted to <code>int</code>)
	\|-		\|-
	\| range-based for \|\| ~~not yet~~ \|\| Concise for loops with containers (Python alike)		\| range-based for \|\| style="background: lightgreen;" \| from 0.93 \|\| Concise for loops with containers (Python alike)
	\|-		\|-
	\| lambda functions \|\| not yet \|\| In-place definitions for small functions		\| lambda functions \|\| not yet \|\| In-place definitions for small functions
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	\| toxic feature of doom \|\| style="background: red;" \| NO \|\| Never use this (in case we stumble upon C++11 features that we really don't like)		\| toxic feature of doom \|\| style="background: red;" \| NO \|\| Never use this (in case we stumble upon C++11 features that we really don't like)
	\|-		\|-
	\| supported feature \|\| style="background: lightgreen;" \| from 0.50 \|\|		\| supported feature \|\| style="background: lightgreen;" \| from 0.93 \|\|
	\|}		\|}

Frigory: Improved wiki code; added comments for enum class and range-based for; added request for initializer lists

2016-07-10T07:06:01Z

Improved wiki code; added comments for enum class and range-based for; added request for initializer lists

Show changes

JonCruz: Linked to dependencies page

2015-04-03T20:29:11Z

Linked to dependencies page

← Older revision		Revision as of 20:29, 3 April 2015
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	== C++11 platform status ==		== C++11 platform status ==

			We need to keep coordinated with the section on [[Tracking_Dependencies#Distros\|Distro Dependencies]]

	Also see these pages		Also see these pages

JonCruz: /* C++11 platform status */

2015-04-03T17:28:58Z

C++11 platform status

← Older revision		Revision as of 17:28, 3 April 2015
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	== C++11 platform status ==		== C++11 platform status ==

	Also see ~~this page~~ [http://wiki.apache.org/stdcxx/C%2B%2B0xCompilerSupport http://wiki.apache.org/stdcxx/C%2B%2B0xCompilerSupport]		Also see these pages
			- [http://wiki.apache.org/stdcxx/C%2B%2B0xCompilerSupport http://wiki.apache.org/stdcxx/C%2B%2B0xCompilerSupport]
			- [http://en.cppreference.com/w/cpp/compiler_support http://en.cppreference.com/w/cpp/compiler_support]

	Note that "__cplusplus" is always "1" for GCC 4.6 that is used on Windows. So "#if __cplusplus < 201103L" or variants does not work to choose between C++03 or C++11 code.		Note that "__cplusplus" is always "1" for GCC 4.6 that is used on Windows. So "#if __cplusplus < 201103L" or variants does not work to choose between C++03 or C++11 code.

Johanengelen at 11:37, 28 June 2014

2014-06-28T11:37:10Z

← Older revision		Revision as of 11:37, 28 June 2014
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	\|-		\|-
	! Feature		! Feature
	! TDM-GCC 4.6		! TDM-GCC 4.6/4.9(x64)
	! GCC 4.2		! GCC 4.2
	! Clang 3(?)		! Clang 3(?)