From d0cd8444fa69269803d9cda8af6277d2cdbecaee Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph.amissah@gmail.com>
Date: Fri, 15 May 2026 17:25:47 -0400
Subject: editors syntax highlighting ...

- 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)
---
 sundry/editor-syntax-etc/vim/templates/ssi.tpl | 30 ++++++++++++++++++++++++++
 sundry/editor-syntax-etc/vim/templates/ssm.tpl | 30 ++++++++++++++++++++++++++
 sundry/editor-syntax-etc/vim/templates/sst.tpl | 30 ++++++++++++++++++++++++++
 3 files changed, 90 insertions(+)
 create mode 100644 sundry/editor-syntax-etc/vim/templates/ssi.tpl
 create mode 100644 sundry/editor-syntax-etc/vim/templates/ssm.tpl
 create mode 100644 sundry/editor-syntax-etc/vim/templates/sst.tpl

(limited to 'sundry/editor-syntax-etc/vim/templates')

diff --git a/sundry/editor-syntax-etc/vim/templates/ssi.tpl b/sundry/editor-syntax-etc/vim/templates/ssi.tpl
new file mode 100644
index 0000000..28e8101
--- /dev/null
+++ b/sundry/editor-syntax-etc/vim/templates/ssi.tpl
@@ -0,0 +1,30 @@
+# SiSU 8.0 insert
+
+title:
+  main:             "#___#"
+  sub:              "#___#"
+  language:         "#___#"
+
+creator:
+  author:           "#___#"
+
+date:
+ :published:        "YYYY-MM-DD"
+
+rights:
+  copyright:        "#___#"
+  license:          "#___#"
+
+classify:
+  topic_register:   "#___#"
+
+make:
+  breaks:           "new=:B; break=1"
+#  home_button_text: "#___#"
+#  footer:           "#___#"
+
+#% -- body ---
+
+:A~ @title @author
+
+1~  #___#
diff --git a/sundry/editor-syntax-etc/vim/templates/ssm.tpl b/sundry/editor-syntax-etc/vim/templates/ssm.tpl
new file mode 100644
index 0000000..579375f
--- /dev/null
+++ b/sundry/editor-syntax-etc/vim/templates/ssm.tpl
@@ -0,0 +1,30 @@
+# SiSU 8.0 master
+
+title:
+  main:             "#___#"
+  sub:              "#___#"
+  language:         "#___#"
+
+creator:
+  author:           "#___#"
+
+date:
+ :published:        "YYYY-MM-DD"
+
+rights:
+  copyright:        "#___#"
+  license:          "#___#"
+
+classify:
+  topic_register:   "#___#"
+
+make:
+  breaks:           "new=:B; break=1"
+#  home_button_text: "#___#"
+#  footer:           "#___#"
+
+#% -- body ---
+
+:A~ @title @author
+
+1~  #___#
diff --git a/sundry/editor-syntax-etc/vim/templates/sst.tpl b/sundry/editor-syntax-etc/vim/templates/sst.tpl
new file mode 100644
index 0000000..069d498
--- /dev/null
+++ b/sundry/editor-syntax-etc/vim/templates/sst.tpl
@@ -0,0 +1,30 @@
+# SiSU 8.0
+
+title:
+  main:             "#___#"
+  sub:              "#___#"
+  language:         "#___#"
+
+creator:
+  author:           "#___#"
+
+date:
+ :published:        "YYYY-MM-DD"
+
+rights:
+  copyright:        "#___#"
+  license:          "#___#"
+
+classify:
+  topic_register:   "#___#"
+
+make:
+  breaks:           "new=:B; break=1"
+#  home_button_text: "#___#"
+#  footer:           "#___#"
+
+#% -- body ---
+
+:A~ @title @author
+
+1~  #___#
-- 
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