Move references from a directive to an ext-ref

.gitignore

@@ -26,4 +26,4 @@ docs/_build
 javascript/src/lib/fallbacks
 docs/languages*.svg
 docs/_tags
-docs/inv/*/objects.inv
+docs/objects.inv

docs/conf.py

@@ -138,8 +138,6 @@
     'prob': ('https://projecteuler.net/problem=%s', 'Problem #%s'),
     'source': ('https://github.com/LivInTheLookingGlass/Euler/blob/main/%s', 'here on GitHub!%.0s'),
     'live-test': ('/_static/test-%s.html', 'click here!%.0s'),
-    'cppref': ('https://en.cppreference.com/w/cpp/header/%s', '<%s>'),
-    'cref': ('https://en.cppreference.com/w/c/%s', '%s'),
     'csref': ('https://learn.microsoft.com/en-us/dotnet/api/%s', '%s'),
 } | {
     f'{code}-d': (f'./src/{lang}/p%s.html', '✔%.0s') for (code, lang) in langcodes
@@ -153,10 +151,9 @@
 # -- Options for intersphinx extension ---------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/extensions/intersphinx.html#configuration
 
-for p in Path(__file__).parent.joinpath('inv').glob('*'):
-    with p.joinpath('inv_raw.txt').open('rb') as f, p.joinpath('objects.inv').open('wb') as g:
-        g.writelines(f.readline() for _ in range(4))
-        g.write(compress(f.read()))
+with Path(__file__).parent.joinpath('raw_inv.txt').open('rb') as f, Path(__file__).parent.joinpath('objects.inv').open('wb') as g:
+    g.writelines(f.readline() for _ in range(4))
+    g.write(compress(f.read()))
 
 intersphinx_mapping = {
     'python':           ('https://docs.python.org/3', None),
@@ -166,12 +163,7 @@
     'u-msgpack-python': ('https://u-msgpack-python.readthedocs.io/en/latest/', None),
     'pytest':           ('https://docs.pytest.org/en/stable/', None),
     'coverage':         ('https://coverage.readthedocs.io/en/latest/', None),
-    'rust':             ('', './inv/rust/objects.inv'),
-    # 'c':                ('', './inv/c/objects.inv'),
-    # 'cplusplus':        ('', './inv/cplusplus/objects.inv'),
-    # 'csharp':           ('', './inv/csharp/objects.inv'),
-    # 'java':             ('', './inv/java/objects.inv'),
-    # 'javascript':       ('', './inv/javascript/objects.inv'),
+    'misc':             ('', './objects.inv'),
 }
 
 # -- Options for todo extension ----------------------------------------------
@@ -207,13 +199,14 @@
 tags_create_tags = True
 tags_page_title = 'Tags'
 
+# Language chart generation + custom domains
 
 def countfiles(lang):
     templates = {
         'Makefile': lambda _, filename: filename == 'Makefile',
         'Python': lambda root, filename: fnmatch(filename, '*.py') and 'docs' not in root,
         'C': lambda _, filename: fnmatch(filename, '*.c') or fnmatch(filename, '*.h'),
-        'C++': lambda _, filename: fnmatch(filename, '*.cpp') or fnmatch(filename, '*.hpp'),
+        'C++': lambda _, filename: fnmatch(filename, '*.cpp') or fnmatch(filename, '*.h') or fnmatch(filename, '*.hpp'),
         'C#': lambda _, filename: fnmatch(filename, '*.cs'),
         'Java': lambda _, filename: fnmatch(filename, '*.java'),
         'JavaScript': lambda _, filename: fnmatch(filename, '*.js'),
@@ -222,10 +215,8 @@ def countfiles(lang):
     exclude_patterns = {
         'Makefile': ['Unity', 'wasi-libc', 'node_modules'],
         'Python': ['Unity', 'docs'],
-        'C': ['c/Unity', 'c/wasi-libc', 'cplusplus'],
+        'C': ['c/Unity', 'cplusplus'],
         'C++': ['c/', 'cplusplus/Unity'],
-        'C#': [],
-        'Java': [],
         'JavaScript': ['node_modules', 'dist', 'target'],
         'Rust': ['Unity'],
     }

docs/inv/rust/inv_raw.txt → docs/raw_inv.txt

@@ -1,26 +1,46 @@
-# Sphinx inventory version 2
-# Project: Rust Inventory
-# Version: 0.0.1
-# The remainder of this file is compressed using zlib.
-itertools::Itertools rust:trait 1 https://docs.rs/itertools/latest/itertools/trait.Itertools.html itertools::Itertools
-num_traits::NumAssign rust:trait 1 https://docs.rs/num-traits/latest/num_traits/trait.NumAssign.html num_traits::NumAssign
-num_traits::One rust:trait 1 https://docs.rs/num-traits/latest/num_traits/identities/trait.One.html num_traits::One
-num_traits::Zero rust:trait 1 https://docs.rs/num-traits/latest/num_traits/identities/trait.Zero.html num_traits::Zero
-num_traits::one rust:fn 1 https://docs.rs/num-traits/latest/num_traits/identities/fn.one.html num_traits::one
-num_traits::zero rust:fn 1 https://docs.rs/num-traits/latest/num_traits/identities/fn.zero.html num_traits::zero
-std::cmp::max rust:fn 1 https://doc.rust-lang.org/stable/std/cmp/fn.max.html std::cmp::max
-std::cmp::Ord rust:trait 1 https://doc.rust-lang.org/stable/std/cmp/trait.Ord.html std::cmp::Ord
-std::cmp::PartialOrd rust:trait 1 https://doc.rust-lang.org/stable/std/cmp/trait.PartialOrd.html std::cmp::PartialOrd
-std::collections::HashMap rust:struct 1 https://doc.rust-lang.org/stable/std/collections/struct.HashMap.html std::collections::HashMap
-std::hash::Hash rust:trait 1 https://doc.rust-lang.org/stable/std/cmp/trait.Hash.html std::hash::Hash
-std::mem::size_of rust:fn 1 https://doc.rust-lang.org/stable/std/mem/fn.size_of.html std::mem::size_of
-std::ops::Add rust:trait 1 https://doc.rust-lang.org/stable/std/ops/trait.Add.html std::ops::Add
-std::ops::Div rust:trait 1 https://doc.rust-lang.org/stable/std/ops/trait.Div.html std::ops::Div
-std::ops::Mul rust:trait 1 https://doc.rust-lang.org/stable/std/ops/trait.Mul.html std::ops::Mul
-std::ops::Rem rust:trait 1 https://doc.rust-lang.org/stable/std/ops/trait.Rem.html std::ops::Rem
-seq_macro::seq rust:macro 1 https://docs.rs/seq-macro/latest/seq_macro/macro.seq.html seq_macro::seq
-std::iter::TakeWhile rust:Struct 1 https://doc.rust-lang.org/beta/std/iter/struct.TakeWhile.html std::iter::TakeWhile
-std::any::TypeId rust:Struct 1 https://doc.rust-lang.org/beta/std/any/struct.TypeId.html std::any::TypeId
-std::sync::Mutex rust:Struct 1 https://doc.rust-lang.org/beta/std/sync/struct.Mutex.html std::sync::Mutex
-std::sync::RwLock rust:Struct 1 https://doc.rust-lang.org/beta/std/sync/struct.RwLock.html std::sync::RwLock
-std::sync::Once rust:Struct 1 https://doc.rust-lang.org/beta/std/sync/struct.Once.html std::sync::Once
+# Sphinx inventory version 2
+# Project: Non-Python Inventory
+# Version: 0.0.1
+# The remainder of this file is compressed using zlib.
+stdint c:type 1 https://en.cppreference.com/w/c/types/integer <stdint.h>
+inttypes c:type 1 https://en.cppreference.com/w/c/types/integer <inttypes.h>
+stdbool c:type 1 https://en.cppreference.com/w/c/types <stdbool.h>
+stdio c:type 1 https://en.cppreference.com/w/c/io <stdio.h>
+string c:type 1 https://en.cppreference.com/w/c/string/bytes <string.h>
+stdlib c:type 1 https://en.cppreference.com/w/c/program <stdlib.h>
+math c:type 1 https://en.cppreference.com/w/c/numeric/math <math.h>
+direct c:type 1 https://en.wikipedia.org/wiki/Direct.h <direct.h>
+windows c:type 1 https://en.wikipedia.org/wiki/Windows.h <windows.h>
+libgen c:type 1 https://man7.org/linux/man-pages/man0/libgen.h.0p.html <libgen.h>
+unistd c:type 1 https://man7.org/linux/man-pages/man0/unistd.h.0p.html <unistd.h>
+
+cerrno cpp:type 1 https://en.cppreference.com/w/cpp/header/cerrno <cerrno>
+iostream cpp:type 1 https://en.cppreference.com/w/cpp/header/iostream <iostream>
+stdexcept cpp:type 1 https://en.cppreference.com/w/cpp/header/stdexcept <stdexcept>
+cstring cpp:type 1 https://en.cppreference.com/w/cpp/header/cstring <cstring>
+string cpp:type 1 https://en.cppreference.com/w/cpp/header/string <string>
+sstream cpp:type 1 https://en.cppreference.com/w/cpp/header/sstream <sstream>
+fstream cpp:type 1 https://en.cppreference.com/w/cpp/header/fstream <fstream>
+
+itertools::Itertools rust:trait 1 https://docs.rs/itertools/latest/itertools/trait.Itertools.html itertools::Itertools
+num_traits::NumAssign rust:trait 1 https://docs.rs/num-traits/latest/num_traits/trait.NumAssign.html num_traits::NumAssign
+num_traits::One rust:trait 1 https://docs.rs/num-traits/latest/num_traits/identities/trait.One.html num_traits::One
+num_traits::Zero rust:trait 1 https://docs.rs/num-traits/latest/num_traits/identities/trait.Zero.html num_traits::Zero
+num_traits::one rust:fn 1 https://docs.rs/num-traits/latest/num_traits/identities/fn.one.html num_traits::one
+num_traits::zero rust:fn 1 https://docs.rs/num-traits/latest/num_traits/identities/fn.zero.html num_traits::zero
+seq_macro::seq rust:macro 1 https://docs.rs/seq-macro/latest/seq_macro/macro.seq.html seq_macro::seq
+std::cmp::max rust:fn 1 https://doc.rust-lang.org/stable/std/cmp/fn.max.html std::cmp::max
+std::cmp::Ord rust:trait 1 https://doc.rust-lang.org/stable/std/cmp/trait.Ord.html std::cmp::Ord
+std::cmp::PartialOrd rust:trait 1 https://doc.rust-lang.org/stable/std/cmp/trait.PartialOrd.html std::cmp::PartialOrd
+std::collections::HashMap rust:struct 1 https://doc.rust-lang.org/stable/std/collections/struct.HashMap.html std::collections::HashMap
+std::hash::Hash rust:trait 1 https://doc.rust-lang.org/stable/std/cmp/trait.Hash.html std::hash::Hash
+std::mem::size_of rust:fn 1 https://doc.rust-lang.org/stable/std/mem/fn.size_of.html std::mem::size_of
+std::ops::Add rust:trait 1 https://doc.rust-lang.org/stable/std/ops/trait.Add.html std::ops::Add
+std::ops::Div rust:trait 1 https://doc.rust-lang.org/stable/std/ops/trait.Div.html std::ops::Div
+std::ops::Mul rust:trait 1 https://doc.rust-lang.org/stable/std/ops/trait.Mul.html std::ops::Mul
+std::ops::Rem rust:trait 1 https://doc.rust-lang.org/stable/std/ops/trait.Rem.html std::ops::Rem
+std::iter::TakeWhile rust:struct 1 https://doc.rust-lang.org/beta/std/iter/struct.TakeWhile.html std::iter::TakeWhile
+std::any::TypeId rust:struct 1 https://doc.rust-lang.org/beta/std/any/struct.TypeId.html std::any::TypeId
+std::sync::Mutex rust:struct 1 https://doc.rust-lang.org/beta/std/sync/struct.Mutex.html std::sync::Mutex
+std::sync::RwLock rust:struct 1 https://doc.rust-lang.org/beta/std/sync/struct.RwLock.html std::sync::RwLock
+std::sync::Once rust:struct 1 https://doc.rust-lang.org/beta/std/sync/struct.Once.html std::sync::Once

docs/src/c/lib/bcd.rst

@@ -8,12 +8,12 @@ Includes
 
 - `"macros.h" <./macros.html>`__
 - `"math.h" <./math.html>`__ (if compiled on PCC)
-- :cref:`\<stdint.h\> <types/integer>`
-- :cref:`\<stdbool.h\> <types>`
-- :cref:`\<stdio.h\> <io>`
-- :cref:`\<string.h\> <string/byte>`
-- :cref:`\<stdlib.h\> <program>` (if not compiled on PCC)
-- :cref:`\<math.h\> <numeric/math>` (if not compiled on PCC)
+- :external:c:type:`stdint`
+- :external:c:type:`stdbool`
+- :external:c:type:`stdio`
+- :external:c:type:`string`
+- :external:c:type:`stdlib` (if not compiled on PCC)
+- :external:c:type:`math` (if not compiled on PCC)
 
 This library implements a `Binary Coded Decimal <https://en.wikipedia.org/wiki/Binary-coded_decimal>`__ object in C. Mostly
 this is done to prove that I could, but also because it allows for incredibly easy printing of arbitrary-sized integers.

docs/src/c/lib/digits.rst

@@ -9,10 +9,10 @@ Includes
 - `"macros.h" <./macros.html>`__ (implicitly, via iterator.h)
 - `"iterator.h" <./iterator.html>`__
 - `"math.h" <./math.html>`__ (if compiled on PCC)
-- :cref:`\<stdint.h\> <types/integer>`
-- :cref:`\<stdbool.h\> <types>` (implicitly, via iterator.h)
-- :cref:`\<stdlib.h\> <program>` (if not compiled on PCC)
-- :cref:`\<math.h\> <numeric/math>` (if not compiled on PCC)
+- :external:c:type:`stdint`
+- :external:c:type:`stdbool` (implicitly, via iterator.h)
+- :external:c:type:`stdlib` (if not compiled on PCC)
+- :external:c:type:`math` (if not compiled on PCC)
 
 .. c:namespace-push:: digits
 

docs/src/c/lib/factors.rst

@@ -8,8 +8,8 @@ Includes
 
 - `"macros.h" <./macros.html>`__ (implicitly, via iterator.h)
 - `"iterator.h" <./iterator.html>`__
-- :cref:`\<stdint.h\> <types/integer>`
-- :cref:`\<stdbool.h\> <types>` (implicitly, via iterator.h)
+- :external:c:type:`stdint`
+- :external:c:type:`stdbool` (implicitly, via iterator.h)
 
 This file implements an :c:macro:`Iterator <IteratorHead>` that yields proper
 factors for a given number. It is generally used by first calling

docs/src/c/lib/fibonacci.rst

@@ -8,8 +8,8 @@ Includes
 
 - `"iterator.h" <./iterator.html>`__
 - `"macros.h" <./macros.html>`__ (implicitly, via iterator.h)
-- :cref:`\<stdbool.h\> <types>` (implicitly, via iterator.h)
-- :cref:`\<stdint.h\> <types/integer>`
+- :external:c:type:`stdbool` (implicitly, via iterator.h)
+- :external:c:type:`stdint`
 
 .. c:namespace-push:: fibonacci
 

docs/src/c/lib/iterator.rst

@@ -7,8 +7,8 @@ Includes
 --------
 
 - `"macros.h" <./macros.html>`__
-- :cref:`\<stdbool.h\> <types>`
-- :cref:`\<stdint.h\> <types/integer>`
+- :external:c:type:`stdbool`
+- :external:c:type:`stdint`
 
 .. c:namespace-push:: iterator
 

docs/src/c/lib/math.rst

@@ -7,8 +7,8 @@ Includes
 --------
 
 - `"macros.h" <./macros.html>`__
-- :cref:`\<stdint.h\> <types/integer>`
-- :cref:`\<stdlib.h\> <program>` (if not compiled on PCC)
+- :external:c:type:`stdint`
+- :external:c:type:`stdlib` (if not compiled on PCC)
 
 .. c:namespace-push:: math
     

docs/src/c/lib/primes.rst

@@ -9,11 +9,11 @@ Includes
 - `"math.h" <./math.html>`__ (if compiled on PCC)
 - `"iterator.h" <./iterator.html>`__
 - `"macros.h" <./macros.html>`__ (implicitly, via iterator.h)
-- :cref:`\<stdbool.h\> <types>` (implicitly, via iterator.h)
-- :cref:`\<stdint.h\> <types/integer>`
-- :cref:`\<inttypes.h\> <types/integer>`
-- :cref:`\<stdlib.h\> <program>` (if not compiled on PCC)
-- :cref:`\<math.h\> <numeric/math>` (if not compiled on PCC)
+- :external:c:type:`stdbool` (implicitly, via iterator.h)
+- :external:c:type:`stdint`
+- :external:c:type:`inttypes`
+- :external:c:type:`stdlib` (if not compiled on PCC)
+- :external:c:type:`math` (if not compiled on PCC)
 
 .. c:namespace-push:: primes
 

docs/src/c/lib/utils.rst

@@ -6,15 +6,15 @@ View source code :source:`c/src/include/utils.h`
 Includes
 --------
 
-- :cref:`\<inttypes.h\> <types/integer>`
-- :cref:`\<stdint.h\> <types/integer>`
-- :cref:`\<stdlib.h\> <program>`
-- :cref:`\<string.h\> <string/byte>`
-- :cref:`\<stdio.h\> <io>`
-- `\<direct.h\> <https://en.wikipedia.org/wiki/Direct.h>`__ (if compiled for Windows)
-- `\<windows.h\> <https://en.wikipedia.org/wiki/Windows.h>`__ (if compiled for Windows)
-- `\<libgen.h\> <https://man7.org/linux/man-pages/man0/libgen.h.0p.html>`__ (if not compiled for Windows)
-- `\<libgen.h\> <https://man7.org/linux/man-pages/man0/unistd.h.0p.html>`__ (if not compiled for Windows)
+- :external:c:type:`inttypes`
+- :external:c:type:`stdint`
+- :external:c:type:`stdlib`
+- :external:c:type:`string`
+- :external:c:type:`stdio`
+- :external:c:type:`direct` (if compiled for Windows)
+- :external:c:type:`windows` (if compiled for Windows)
+- :external:c:type:`libgen` (if not compiled for Windows)
+- :external:c:type:`unistd` (if not compiled for Windows)
 
 .. c:namespace-push:: utils
     

docs/src/c/p0001.rst

@@ -10,12 +10,12 @@ Includes
 - `"macros.h" <./macros.html>`__ (implicitly, via digits.h)
 - `"iterator.h" <./iterator.html>`__ (implicitly, via digits.h)
 - `"math.h" <./math.html>`__ (implicitly, via digits.h & if compiled on PCC)
-- :cref:`\<inttypes.h\> <types/integer>`
-- :cref:`\<stdint.h\> <types/integer>`
-- :cref:`\<stdio.h\> <io>`
-- :cref:`\<stdbool.h\> <types>` (implicitly, via digits.h)
-- :cref:`\<stdlib.h\> <program>` (implicitly, via digits.h & if not compiled on PCC)
-- :cref:`\<math.h\> <numeric/math>` (implicitly, via digits.h & if not compiled on PCC)
+- :external:c:type:`inttypes`
+- :external:c:type:`stdint`
+- :external:c:type:`stdio`
+- :external:c:type:`stdbool` (implicitly, via digits.h)
+- :external:c:type:`stdlib` (implicitly, via digits.h & if not compiled on PCC)
+- :external:c:type:`math` (implicitly, via digits.h & if not compiled on PCC)
 
 Solution
 --------

docs/src/c/p0002.rst

@@ -10,12 +10,12 @@ Includes
 - `"macros.h" <./macros.html>`__ (implicitly, via digits.h)
 - `"iterator.h" <./iterator.html>`__ (implicitly, via digits.h)
 - `"math.h" <./math.html>`__ (implicitly, via digits.h & if compiled on PCC)
-- :cref:`\<inttypes.h\> <types/integer>`
-- :cref:`\<stdint.h\> <types/integer>`
-- :cref:`\<stdio.h\> <io>`
-- :cref:`\<stdbool.h\> <types>` (implicitly, via digits.h)
-- :cref:`\<stdlib.h\> <program>` (implicitly, via digits.h & if not compiled on PCC)
-- :cref:`\<math.h\> <numeric/math>` (implicitly, via digits.h & if not compiled on PCC)
+- :external:c:type:`inttypes`
+- :external:c:type:`stdint`
+- :external:c:type:`stdio`
+- :external:c:type:`stdbool` (implicitly, via digits.h)
+- :external:c:type:`stdlib` (implicitly, via digits.h & if not compiled on PCC)
+- :external:c:type:`math` (implicitly, via digits.h & if not compiled on PCC)
 
 Solution
 --------

docs/src/c/p0003.rst

@@ -9,12 +9,12 @@ Includes
 - `"macros.h" <./macros.html>`__ (implicitly, via primes.h)
 - `"primes.h" <./lib/primes.html>`__
 - `"math.h" <./math.html>`__ (implicitly, via primes.h & if compiled on PCC)
-- :cref:`\<inttypes.h\> <types/integer>`
-- :cref:`\<stdint.h\> <types/integer>`
-- :cref:`\<stdio.h\> <io>`
-- :cref:`\<stdlib.h\> <program>` (implicitly, via primes.h & if not compiled on PCC)
-- :cref:`\<math.h\> <numeric/math>` (implicitly, via primes.h & if not compiled on PCC)
-- :cref:`\<stdbool.h\> <types>` (implicitly, via primes.h)
+- :external:c:type:`inttypes`
+- :external:c:type:`stdint`
+- :external:c:type:`stdio`
+- :external:c:type:`stdlib` (implicitly, via primes.h & if not compiled on PCC)
+- :external:c:type:`math` (implicitly, via primes.h & if not compiled on PCC)
+- :external:c:type:`stdbool` (implicitly, via primes.h)
 
 Solution
 --------

docs/src/c/p0004.rst

@@ -10,12 +10,12 @@ Includes
 - `"macros.h" <./macros.html>`__ (implicitly, via digits.h)
 - `"iterator.h" <./iterator.html>`__ (implicitly, via digits.h)
 - `"math.h" <./math.html>`__ (implicitly, via digits.h & if compiled on PCC)
-- :cref:`\<inttypes.h\> <types/integer>`
-- :cref:`\<stdint.h\> <types/integer>`
-- :cref:`\<stdio.h\> <io>`
-- :cref:`\<stdbool.h\> <types>` (implicitly, via digits.h)
-- :cref:`\<stdlib.h\> <program>` (implicitly, via digits.h & if not compiled on PCC)
-- :cref:`\<math.h\> <numeric/math>` (implicitly, via digits.h & if not compiled on PCC)
+- :external:c:type:`inttypes`
+- :external:c:type:`stdint`
+- :external:c:type:`stdio`
+- :external:c:type:`stdbool` (implicitly, via digits.h)
+- :external:c:type:`stdlib` (implicitly, via digits.h & if not compiled on PCC)
+- :external:c:type:`math` (implicitly, via digits.h & if not compiled on PCC)
 
 Solution
 --------

docs/src/c/p0005.rst

@@ -9,12 +9,12 @@ Includes
 - `"macros.h" <./lib/macros.html>`__
 - `"primes.h" <./lib/primes.html>`__
 - `"math.h" <./math.html>`__ (implicitly, via primes.h & if compiled on PCC)
-- :cref:`\<inttypes.h\> <types/integer>`
-- :cref:`\<stdint.h\> <types/integer>`
-- :cref:`\<stdio.h\> <io>`
-- :cref:`\<stdlib.h\> <program>` (implicitly, via primes.h & if not compiled on PCC)
-- :cref:`\<math.h\> <numeric/math>` (implicitly, via primes.h & if not compiled on PCC)
-- :cref:`\<stdbool.h\> <types>` (implicitly, via primes.h)
+- :external:c:type:`inttypes`
+- :external:c:type:`stdint`
+- :external:c:type:`stdio`
+- :external:c:type:`stdlib` (implicitly, via primes.h & if not compiled on PCC)
+- :external:c:type:`math` (implicitly, via primes.h & if not compiled on PCC)
+- :external:c:type:`stdbool` (implicitly, via primes.h)
 
 Solution
 --------

docs/src/c/p0006.rst

@@ -6,9 +6,9 @@ View source code :source:`c/src/p0006.c`
 Includes
 --------
 
-- :cref:`\<inttypes.h\> <types/integer>`
-- :cref:`\<stdint.h\> <types/integer>`
-- :cref:`\<stdio.h\> <io>`
+- :external:c:type:`inttypes`
+- :external:c:type:`stdint`
+- :external:c:type:`stdio`
 
 Solution
 --------

docs/src/c/p0007.rst

@@ -9,12 +9,12 @@ Includes
 - `"primes.h" <./lib/primes.html>`__
 - `"macros.h" <./macros.html>`__ (implicitly, via primes.h)
 - `"math.h" <./math.html>`__ (implicitly, via primes.h & if compiled on PCC)
-- :cref:`\<inttypes.h\> <types/integer>`
-- :cref:`\<stdint.h\> <types/integer>`
-- :cref:`\<stdio.h\> <io>`
-- :cref:`\<stdlib.h\> <program>` (implicitly, via primes.h & if not compiled on PCC)
-- :cref:`\<math.h\> <numeric/math>` (implicitly, via primes.h & if not compiled on PCC)
-- :cref:`\<stdbool.h\> <types>` (implicitly, via primes.h)
+- :external:c:type:`inttypes`
+- :external:c:type:`stdint`
+- :external:c:type:`stdio`
+- :external:c:type:`stdlib` (implicitly, via primes.h & if not compiled on PCC)
+- :external:c:type:`math` (implicitly, via primes.h & if not compiled on PCC)
+- :external:c:type:`stdbool` (implicitly, via primes.h)
 
 Solution
 --------