генерировать программы для лексических задач (РАЗРАБОТКА) (generate programs for lexical tasks (DEVELOPMENT))
Имя (Name)
lex — generate programs for lexical tasks (DEVELOPMENT)
Синопсис (Synopsis)
lex [-t] [-n|-v] [file...]
Описание (Description)
The lex utility shall generate C programs to be used in lexical
processing of character input, and that can be used as an
interface to yacc. The C programs shall be generated from lex
source code and conform to the ISO C standard, without depending
on any undefined, unspecified, or implementation-defined
behavior, except in cases where the code is copied directly from
the supplied source, or in cases that are documented by the
implementation. Usually, the lex utility shall write the program
it generates to the file lex.yy.c; the state of this file is
unspecified if lex exits with a non-zero exit status. See the
EXTENDED DESCRIPTION section for a complete description of the
lex input language.
