[ANN] Lineqpp 0.5: a MetaPost-like linear equations preprocessor
Lineqpp 0.5 has been released on LuaForge. The Linear Equations
Preprocessor solves linear equations and then substitutes the
solutions into a document at prescribed locations. It can be used
with SVG to specify the position of graphics objects using a set of
Lua turns out to be a perfect match for this program. The C code
scans and parses text, and Lua does the rest. The Lua code is concise
and straightforward. It's just 568 lines of code.