- emacs syntax: add tree-sitter major mode for SiSU spine markup
New file sisu-spine-ts-mode.el is a sibling of the existing regex
mode, backed by Emacs 29+'s built-in treesit.el and the
tree-sitter-sisu grammar. It replaces the long font-lock keyword list
with treesit-font-lock-rules grouped into eight features (comment,
header, heading, block, inline, note, link, index, misc) so users
can dial verbosity via treesit-font-lock-level. It also wires up:
- treesit-simple-imenu-settings for a heading outline,
- treesit-thing-settings for sentence / paragraph motions,
- treesit-defun-type-regexp so C-M-a / C-M-e jump heading-to-heading,
- a sisu-spine-ts-install-grammar command that registers
treesit-language-source-alist and runs
treesit-install-language-grammar so users can install the parser
from inside Emacs without leaving the editor.
- the original sisu-spine-mode.el is unchanged and supported for
Emacs < 29 and for users who prefer regex highlighting.
- nvim drop-in: point parser fetch at tools/tree-sitter-sisu
sundry/editor-syntax-etc/nvim/
The nvim-treesitter install_info now fetches the parser from
https://git.sisudoc.org/projects/tree-sitter-sisu which can be cloned
via git://git.sisudoc.org/tools/tree-sitter-sisu The fetched paths:
files = { "src/parser.c", "src/scanner.c" }
submission of the sisu parser to nvim-treesitter's parsers.lua should
be a near-trivial one-liner.
- the original vim regex highlighter remains as before
- sundry/editor-syntax-etc/vim/syntax/sisu-spine.vim
- sundry/editor-syntax-etc/vim/templates/{sst,ssm,ssi}.tpl
new skeleton templates for the three SiSU markup file types
sets up the YAML header (title, creator, date, rights, classify,
identfier)
- .gitignore - whitelist the new files
(assisted by Claude-Code)