cweb

Literate programming system for documenting C, C++, and Java code

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Literate documentation system for C, C++, and Java

ctanglecweave

Tangle a CWEB file to extract C code$ ctangle program.w program.c

Weave a CWEB file to generate TeX documentation$ cweave program.w program.tex

Convert TeX output to PDF for readable documentation$ pdftex program.tex && open program.pdf