Module template 

The LGX template vocabulary the editor completes and paints with.

A View: / Head: body is HTML whose {…} groups are either a TAG — {if c:}, {for each x in xs:}, {end} — or a HOLE: a LOGOS expression, optionally piped through filters ({price | money}). The template parser in logicaffeine_language::lgx::template owns the grammar; this module holds the two things an editor needs from it, once: the phrase that opens each tag (with the shape MalformedTag teaches), and the clause words inside a tag.

Constants

FOR_EACH_CLAUSES

The clause words a {for each …:} tag carries after its pattern.

TAGS

Every template tag: the phrase that opens it, and its shape as MalformedTag spells it.

Functions

filter_pipes

The byte ranges of text’s top-level | separators — the filter pipes of a hole. A | inside a string or a bracketed group is part of an expression, not a pipe.

is_comment

A {# … #} template comment.

tag_phrase

The tag phrase inner (a {…} group’s text, braces excluded) opens with, and the byte length of the phrase within inner including any leading whitespace — None for a hole.