Template:co

{{{1}}}

[edit] [{{purge}}] Template documentation

These are templates used for syntax highlighting.

A base template that is intended to highlight code inline. lang is optional; value returned by {{get lang}} is used by default. Applies a semi-transparent dark background.

Example: {{c|std::string(80, '_');}} results in std::string(80, '_');

Example: {{c|1= auto x = std::array{1, 2, 3};}} results in auto x = std::array{1, 2, 3};

Note that 1= is necessary if an equal sign = is present somewhere in the expression.

For code snippets in ranges (such as [begin, end)), the {{range}} template family is preferred.

{{c multi|line1 |line2 (optional)|... |line8 (optional)|lang=language (optional)}}

Alike {{c}}, supports multi-line code snippets (up to 8 lines). lang is optional; value returned by {{get lang}} is used by default. Code highlighting does not span across lines: avoid splitting string literals ("") and multi-line comments (/* */).

Example (note the padding spaces): {{c multi|std::max(std::numeric_limits<int>::max(),| std::numeric_limits<int>::min())}}

or (note the convenient indentation):

{{c multi
|std::max(std::numeric_limits<int>::max(),
|         std::numeric_limits<int>::min())}}

results in

std::max(std::numeric_limits<int>::max(),
std::numeric_limits<int>::min()).

Note that if an equal sign = is present somewhere in the corresponding line, the leading |1=/|2=/|3=/.../|8= are necessary, e.g.

{{c multi
|1=std::any = 42;
|2=std::any = 3.14;}}

results in

std::any = 42;
std::any = 3.14;.

{{cc multi|line1 |line2 (optional)|... |line8 (optional)|lang=language (optional)}}

Same as {{c multi}} just no background (e.g. the bounding box) is applied.

Example (note the padding spaces):

{{cc multi|std::max(std::numeric_limits<int>::max(),| std::numeric_limits<int>::min())}}

or

{{cc multi|std::max(std::numeric_limits<int>::max(),|{{nbsp|9}}std::numeric_limits<int>::min())}}

or (note the convenient indentation):

{{cc multi
|std::max(std::numeric_limits<int>::max(),
|         std::numeric_limits<int>::min())}}

results in

std::max(std::numeric_limits<int>::max(),
std::numeric_limits<int>::min()).

Same as {{c}} just no background (e.g. the bounding box) is applied. Intended to be used in other templates only.

Example: {{c/core|std::puts("C++");}} results in std::puts("C++");

Same as {{c/core}} just no background (e.g. the bounding box) is applied. Intended to be used in tables where bounding boxes are set by the table's frame.

Example: {{co|std::basic_regex<char>}} results in std::basic_regex<char>

Alike {{c}}, applies one shared bounding box to a formatted text generated by several given tags.

Example: {{box|{{lc|std::pair}}{{tt|''<int, char>''()}}}} results in std::pair<int, char>()

Example: {{ltt std|cpp/algorithm/swap}}{{tt|''<int>''}}{{c/core|(x, y);}}}} results in std::swap<int>(x, y);

Same as {{box}} just no background (e.g. the bounding box) is applied.

Example:

{{box/core|{{c/core|std::common_reference_t<ranges::range_reference_t<R1>,}}<br>{{nbspt|24}}{{c/core|ranges::range_reference_t<R2>>}}}}

results in

std::common_reference_t<ranges::range_reference_t<R1>,
ranges::range_reference_t<R2>>

A base template that is intended to highlight larger amounts of code inline. Usually used when the {{c}} template doesn't display the code readable, but {{source}} would waste too much space. lang is optional; value returned by {{get lang}} is used by default.

Example: {{cc|1= assert(std::hypot(3, 4) == 5);}} results in assert(std::hypot(3, 4) == 5);

A base template that is intended to highlight large amounts of code. lang is optional; value returned by {{get lang}} is used by default.

For example, the code:

 
  {{source|1=
  int main()
  {
      __builtin_printf("Hello, C++\n");
  }
  }}

results in

int main()
{
    __builtin_printf("Hello, C++\n");
}

{{eq fun|code1 |code2 (optional)|... |code4 (optional)|lang=language (optional)}}

A base template for representing code snippets in Possible implementation sections. The arguments code1, code2, etc. are code for each version of the function template being described (e.g., std::fill-family in the case below). If no code is supplied at all, the template results in {{todo}}. lang is optional — value returned by {{get lang}} is used by default.

For example, the code:

 
  {{eq fun
  | 1=
  template<class ForwardIt, class T>
  void fill(ForwardIt first, ForwardIt last, const T& value)
  {
      for (; first != last; ++first)
          *first = value;
  }
  | 2=
  template<class OutputIt, class Size, class T>
  OutputIt fill_n(OutputIt first, Size count, const T& value)
  {
      for (Size i = 0; i < count; i++)
          *first++ = value;
      return first;
  }
  }}

results in:

First version

template<class ForwardIt, class T>
void fill(ForwardIt first, ForwardIt last, const T& value)
{
    for (; first != last; ++first)
        *first = value;
}

Second version

template<class OutputIt, class Size, class T>
OutputIt fill_n(OutputIt first, Size count, const T& value)
{
    for (Size i = 0; i < count; i++)
        *first++ = value;
    return first;
}

{{eq impl|code1 |code2 (optional)|... |code4 (optional)|title1 (optional)|... |title4 (optional)|lang=language (optional)}}

Additional params:

Same as {{eq fun}} with two additional capabilities:

A substitution of any of the default title with a custom one via optional parameter(s) title1=Your title, ..., title4=Your title . Default titles are the same as of aforementioned template {{eq fun}}, i.e. First version, ..., Fourth version.
An auto-generation of internal link "under" the title text. If verN is specified, this template generates an internal HTML link with target name "Version num". For example, if ver2=3 the internal link "#Version 3" will be generated. This capability works together with generation of internal anchors by {{dcla}} and {{dcl rev multi}} to link Possible implementation code sections to declarations in Synopsis.

{{example|description (optional)|lang=language (optional)|std=language standard (optional)|code=code to display |p=true if nondeterministic (optional)|output=sample output (optional)}}

A base template to represent examples. If code is not present, the template results in {{todo}}. lang defaults to a value returned by {{get lang}}. output specifies the output which is displayed by the code. If the output is not deterministic, p should be set to true to indicate this (then "Possible output:" is shown instead of just "Output:").

The following language standards are available:

cxx98, cxx03, cxx11, cxx14, c89, c99, c11.

For example, the code:

 
  {{example
  | Commenting string
  | code=
  int main()
  {
      __builtin_puts("Hello, C++");
  }
  | p=true
  | output=
  Hello, C++
  }}

results in:

Commenting string

Run this code

int main()
{
    __builtin_puts("Hello, C++");
}

Possible output:

Hello, C++

The above documentation is transcluded from Template:source/doc. (edit \| history) Subpages of this template.

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