Andy Kopra
f855c5ccae
doc/edit/ now holds a shared Python implementation of the language's structural layer (klammertext_edit.py) and a dependency-free language server (klammertext_ls.py), with integrations for Emacs, Sublime Text, Vim, and Visual Studio Code. The editor test suite in tst/ covers the core's API and CLI, the language server protocol, the VS Code extension, headless Vim, and Emacs byte-equality. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
83 lines
3.1 KiB
Python
83 lines
3.1 KiB
Python
# Klammertext_align.py
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#
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# EXPERIMENTAL. Table alignment for Klammertext files — pads the cells of a
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# klammer's rows so the | separators line up vertically. Counterpart of
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# doc/edit/emacs/klammertext-align.el. This file is a separate unit: delete
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# it (or move it out of the package folder) to disable alignment entirely.
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#
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# Command name (for keymaps / the command palette): klammertext_align_table
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# Keybinding: Ctrl+Alt+A (in Default.sublime-keymap), scoped to Klammertext
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# files. With the caret anywhere inside a @table span, the command aligns
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# that table's rows:
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#
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# @table
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# First item | Second | A third item that's longer ||
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# Row 2 | Text | Not as long ||
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# @
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#
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# The algorithm, its rules (rows end with ||; a row with a cell over
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# CELL_MAX or spanning lines is untouched; beyond ROW_MAX columns nothing
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# changes; only depth-0 bars are separators; no whitespace ever inside a bar
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# run), and the policy lists (ALIGN_KLAMMERS, CELL_MAX, ROW_MAX) live in the
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# shared core, doc/edit/shared/klammertext_edit.py. This file is only the
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# Sublime command wrapper.
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#
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# The shared core is located next to this file (a vendored copy — the
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# installed-package layout produced by doc/make_editing_zip.sh), or in
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# ../shared (the repository layout), or under $KLAMMERTEXT_HOME.
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import os
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import sys
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try:
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import sublime
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import sublime_plugin
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_IN_SUBLIME = True
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except ImportError: # standalone import outside Sublime Text
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_IN_SUBLIME = False
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def _import_shared():
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here = os.path.dirname(os.path.abspath(__file__))
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candidates = [here, os.path.join(os.path.dirname(here), 'shared')]
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kh = os.environ.get('KLAMMERTEXT_HOME')
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if kh:
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candidates.append(os.path.join(kh, 'doc', 'edit', 'shared'))
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for d in candidates:
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if os.path.isfile(os.path.join(d, 'klammertext_edit.py')):
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if d not in sys.path:
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sys.path.insert(0, d)
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break
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import klammertext_edit
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return klammertext_edit
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KE = _import_shared()
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if _IN_SUBLIME:
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class KlammertextAlignTableCommand(sublime_plugin.TextCommand):
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"""Align the columns of the table klammer containing the caret.
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Bound to Ctrl+Alt+A."""
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def run(self, edit):
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view = self.view
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s = view.substr(sublime.Region(0, view.size()))
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pos = view.sel()[0].b if len(view.sel()) else 0
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span = KE.enclosing_span(s, pos, KE.ALIGN_KLAMMERS)
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if span is None:
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sublime.status_message(
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"Klammertext: the caret is not inside a table klammer (%s)"
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% ", ".join("@" + name
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for name in sorted(KE.ALIGN_KLAMMERS)))
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return
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_name, cs, ce = span
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edits, msg = KE.compute_edits(s[cs:ce])
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for a, b, new in sorted(edits, reverse=True):
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view.replace(edit, sublime.Region(cs + a, cs + b), new)
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sublime.status_message("Klammertext: " + msg)
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def is_enabled(self):
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return self.view.match_selector(0, "text.klammertext")
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