資料來源 : Free On-Line Dictionary of Computing
T-gen
A general-purpose {object-oriented} tool for the automatic
generation of string-to-{object} translators. It was written
in {Smalltalk} by Justin Graver and runs
in the Smalltalk programming environment. T-gen supports the
generation of both {top-down parser}s ({LL parser}s) and
{bottom-up parser}s ({LR parser}s), which will automatically
generate {derivation tree}s, {abstract syntax tree}s or
arbitrary {Smalltalk} {object}s. The simple specification
{syntax} and {graphical user interface} are intended to
enhance the learning, comprehension and usefulness of T-gen.
Current version: 2.1.
Runs on {Smalltalk-80}, {ParcPlace Objectworks}/{Smalltalk
4.0} or 4.1.
{(ftp://st.cs.uiuc.edu/pub/st80_r41/T-gen2.1/)}.
(1992-10-18)