еще один компилятор компилятора (РАЗРАБОТКА) (yet another compiler compiler (DEVELOPMENT))
Последствия ошибок (Consequences of errors)
If any errors are encountered, the run is aborted and yacc exits
with a non-zero status. Partial code files and header files may
be produced. The summary information in the description file
shall always be produced if the -v flag is present.
The following sections are informative.
