Code Shortcode

Demonstration of the Paige code shortcode.

code figures Paige shortcodes

Will Faught

3 minutes

Paige provides a paige/code shortcode for displaying code.

Basic #

Code:

{{< paige/code >}}
q = 'q = %r; print(q %% q)'; print(q % q)
{{< /paige/code >}}

Result:

q = 'q = %r; print(q %% q)'; print(q % q)

Code:

{{< paige/code >}}
                       ---
                    -        --
                --( /     \ )XXXXXXXXXXXXX
            --XXX(   O   O  )XXXXXXXXXXXXXXX-
           /XXX(       U     )        XXXXXXX\
         /XXXXX(              )--   XXXXXXXXXXX\
        /XXXXX/ (      O     )   XXXXXX   \XXXXX\
        XXXXX/   /            XXXXXX   \   \XXXXX----
        XXXXXX  /          XXXXXX         \  ----  -
---     XXX  /          XXXXXX      \           ---
  --  --  /      /\  XXXXXX            /     ---=
    -        /    XXXXXX              '--- XXXXXX
      --\/XXX\ XXXXXX                      /XXXXX
        \XXXXXXXXX                        /XXXXX/
         \XXXXXX                         /XXXXX/
           \XXXXX--  /                -- XXXX/
            --XXXXXXX---------------  XXXXX--
               \XXXXXXXXXXXXXXXXXXXXXXXX-
                 --XXXXXXXXXXXXXXXXXX-
{{< /paige/code >}}

Result:

                       ---
                    -        --
                --( /     \ )XXXXXXXXXXXXX
            --XXX(   O   O  )XXXXXXXXXXXXXXX-
           /XXX(       U     )        XXXXXXX\
         /XXXXX(              )--   XXXXXXXXXXX\
        /XXXXX/ (      O     )   XXXXXX   \XXXXX\
        XXXXX/   /            XXXXXX   \   \XXXXX----
        XXXXXX  /          XXXXXX         \  ----  -
---     XXX  /          XXXXXX      \           ---
  --  --  /      /\  XXXXXX            /     ---=
    -        /    XXXXXX              '--- XXXXXX
      --\/XXX\ XXXXXX                      /XXXXX
        \XXXXXXXXX                        /XXXXX/
         \XXXXXX                         /XXXXX/
           \XXXXX--  /                -- XXXX/
            --XXXXXXX---------------  XXXXX--
               \XXXXXXXXXXXXXXXXXXXXXXXX-
                 --XXXXXXXXXXXXXXXXXX-

Lang parameter #

Code:

{{< paige/code lang="c" >}}
float Q_rsqrt( float number )
{
	long i;
	float x2, y;
	const float threehalfs = 1.5F;

	x2 = number * 0.5F;
	y  = number;
	i  = * ( long * ) &y;
	i  = 0x5f3759df - ( i >> 1 );
	y  = * ( float * ) &i;
	y  = y * ( threehalfs - ( x2 * y * y ) );

	return y;
}
{{< /paige/code >}}

Result:

float Q_rsqrt( float number )
{
	long i;
	float x2, y;
	const float threehalfs = 1.5F;

	x2 = number * 0.5F;
	y  = number;
	i  = * ( long * ) &y;
	i  = 0x5f3759df - ( i >> 1 );
	y  = * ( float * ) &i;
	y  = y * ( threehalfs - ( x2 * y * y ) );

	return y;
}

Options parameter #

Code:

{{< paige/code options="linenos=true,hl_lines=10" >}}
float Q_rsqrt( float number )
{
	long i;
	float x2, y;
	const float threehalfs = 1.5F;

	x2 = number * 0.5F;
	y  = number;
	i  = * ( long * ) &y;
	i  = 0x5f3759df - ( i >> 1 );
	y  = * ( float * ) &i;
	y  = y * ( threehalfs - ( x2 * y * y ) );

	return y;
}
{{< /paige/code >}}

Result:

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15

float Q_rsqrt( float number )
{
	long i;
	float x2, y;
	const float threehalfs = 1.5F;

	x2 = number * 0.5F;
	y  = number;
	i  = * ( long * ) &y;
	i  = 0x5f3759df - ( i >> 1 );
	y  = * ( float * ) &i;
	y  = y * ( threehalfs - ( x2 * y * y ) );

	return y;
}

Figure #

Code:

{{< paige/figure caption="Quine" >}}
{{< paige/code lang="python" >}}
q = 'q = %r; print(q %% q)'; print(q % q)
{{< /paige/code >}}
{{< /paige/figure >}}

Result:

q = 'q = %r; print(q %% q)'; print(q % q)
Quine