It seems the post is a roundabout way of saying: "a grammar that describes a superset of a <target language> is simpler than a grammar for the <target language>".
If so: the details left unspecified by that simplicity would make it a bad fit for reference documentation?
| exec { | |
| systemctl --user import-environment DISPLAY WAYLAND_DISPLAY SWAYSOCK XDG_CURRENT_DESKTOP | |
| } | |
| seat seat0 xcursor_theme phinger-cursors 24 |
| exec_all { | |
| export XDG_DATA_DIRS=/nix/store/nkkdfnrkwrfgs3rpm1ln0pc96ff4n4gk-gsettings-desktop-schemas-45.0/share/gsettings-schemas/gsettings-desktop-schemas-45.0:$XDG_DATA_DIRS | |
| gnome_schema=org.gnome.desktop.interface | |
| gsettings set $gnome_schema color-scheme 'prefer-dark' | |
| gsettings set $gnome_schema cursor-theme 'phinger-cursors' | |
| gsettings set $gnome_schema document-font-name 'Atkinson Hyperlegible 16' | |
| gsettings set $gnome_schema font-antialiasing 'rgba' | |
| gsettings set $gnome_schema font-hinting 'full' | |
| gsettings set $gnome_schema font-name 'Atkinson Hyperlegible 16' | |
| gsettings set $gnome_schema gtk-theme 'Adwaita' |
| +++ dirname -- ./result/rust-shell | |
| ++ realpath -- ./result/recorded_env | |
| + ENV_SNAPSHOT=/nix/store/k7hw017q2q1jarcchhpjg2y10fkymv2f-rust-shell/recorded_env | |
| + source /nix/store/k7hw017q2q1jarcchhpjg2y10fkymv2f-rust-shell/recorded_env | |
| ++ declare -x AR=ar | |
| ++ declare -x AR_FOR_BUILD=ar | |
| ++ declare -x AS=as | |
| ++ declare -x AS_FOR_BUILD=as | |
| ++ declare -x CARGO_HOME=/home/bzm3r/.cargo_rust-shell | |
| ++ declare -x CC=clang |
| #!/usr/bin/env bash | |
| set -x | |
| ENV_SNAPSHOT=$(realpath -- "$(dirname -- "${BASH_SOURCE[0]}")/recorded_env") | |
| source "$ENV_SNAPSHOT" | |
| # make a .cargo directory (if it doesn't already exist) | |
| echo "Creating CARGO_HOME at /home/bzm3r/.cargo_rust-shell" |
| declare -x AR="ar" | |
| declare -x AR_FOR_BUILD="ar" | |
| declare -x AS="as" | |
| declare -x AS_FOR_BUILD="as" | |
| declare -x CARGO_HOME="/home/bzm3r/.cargo_rust-shell" | |
| declare -x CC="clang" | |
| declare -x CC_FOR_BUILD="gcc" | |
| declare -x CONFIG_SHELL="/nix/store/q1c2flcykgr4wwg5a6h450hxbk4ch589-bash-5.2-p15/bin/bash" | |
| declare -x CXX="clang++" | |
| declare -x CXX_FOR_BUILD="g++" |
| { lib, stdenv, buildEnv }: | |
| { name ? "rust-stable" | |
| , # a list of packages to add to the shell environment | |
| packages ? [ ] | |
| , # propagate all the inputs from the given derivations: list of attrsets | |
| inputsFrom ? [ ] | |
| , buildInputs ? [ ] | |
| , nativeBuildInputs ? [ ] | |
| , propagatedBuildInputs ? [ ] |
| { | |
| config, | |
| lib, | |
| pkgs, | |
| _user, | |
| ... | |
| }: let | |
| inherit (builtins) replaceStrings; | |
| inherit (lib.attrsets) mapAttrsToList; | |
| inherit (lib.lists) flatten; |
| // Please feel free to change around the colours to best suit you. This can be done using the color | |
| // color picker that is built into VS Code's JSON viewer | |
| "rust-analyzer.semanticHighlighting.punctuation.specialization.enable": true, | |
| "editor.semanticHighlighting.enabled": true, | |
| "editor.semanticTokenColorCustomizations": { | |
| "[Darcula Solid]": { | |
| "enabled": true, | |
| "rules": { | |
| "macro": "#5dcfb0", | |
| "namespace": { |
| use paste::paste; | |
| macro_rules! get_char_len { | |
| ($x:tt) => { | |
| stringify!($x).len() | |
| } | |
| } | |
| macro_rules! one { | |
| $(x:tt) => { |