syntax trees for Schematika parser

Roland Conybeare a0b2e02785 xo-reader2 xo-expression2: streamline pretty w/ presence flag		2026-02-04 10:32:16 -05:00
cmake	init dep handling for xo-expression2 -> xo-procedure2	2026-01-26 16:05:37 -05:00
idl	xo-reader2 xo-expression2: + DSequenceSsm ++ utest	2026-01-31 18:28:25 -05:00
include/xo/expression2	xo-reader2 stack: streamlining + arith parser test	2026-02-03 14:27:42 -05:00
src/expression2	xo-reader2 xo-expression2: streamline pretty w/ presence flag	2026-02-04 10:32:16 -05:00
utest	xo-interpreter2: refactor to setup vsm utest + repl	2026-02-02 10:53:28 -05:00
CMakeLists.txt	xo-reader2 xo-expression2: + DSequenceSsm ++ utest	2026-01-31 18:28:25 -05:00