lex(1) - Plan 9 from User Space

From adc93f6097615f16d57e8a24a256302f2144ec4e Mon Sep 17 00:00:00 2001 From: rsc Date: Fri, 14 Jan 2005 17:37:50 +0000 Subject: cut out the html - they're going to cause diffing problems. --- man/man1/lex.html | 110 ------------------------------------------------------ 1 file changed, 110 deletions(-) delete mode 100644 man/man1/lex.html (limited to 'man/man1/lex.html') diff --git a/man/man1/lex.html b/man/man1/lex.html deleted file mode 100644 index e0f84d1e..00000000 --- a/man/man1/lex.html +++ /dev/null @@ -1,110 +0,0 @@ - -lex(1) - Plan 9 from User Space - - - - -

LEX(1) LEX(1) -

-
-

NAME
- -
- - lex – generator of lexical analysis programs
- -
-

SYNOPSIS
- -
- - lex [ −tvn9 ] [ file ... ]
- -
-

DESCRIPTION
- -
- - Lex generates programs to be used in simple lexical analysis of - text. The input files (standard input default) contain regular - expressions to be searched for and actions written in C to be - executed when expressions are found. -
- - A C source program, lex.yy.c is generated. This program, when - run, copies unrecognized portions of the input to the output, - and executes the associated C action for each regular expression - that is recognized. -
- - The options have the following meanings.
- −t    Place the result on the standard output instead of in file lex.yy.c.
- −v    Print a one-line summary of statistics of the generated analyzer.
- −n    Opposite of −v; −n is default.
- −9    Adds code to be able to compile through the native C compilers.
- -
-

EXAMPLES
- -
- - This program converts upper case to lower, removes blanks at the - end of lines, and replaces multiple blanks by single blanks. -
- - %% - [A−Z] putchar(yytext[0]+'a'−'A'); - [ ]+$ - [ ]+ putchar(' '); - -
-

FILES
- -
- - lex.yy.c output
- /sys/lib/lex/ncform template
- -
-

SEE ALSO
- -
- - yacc(1), sed(1)
- M. E. Lesk and E. Schmidt, ‘LEX--Lexical Analyzer Generator’, Unix - Research System Programmer’s Manual, Tenth Edition, Volume 2.
- -
-

SOURCE
- -
- - /usr/local/plan9/src/cmd/lex - -
-

BUGS
- -
- - Cannot handle UTF. -
- - The asteroid to kill this dinosaur is still in orbit.
- -
- -

- - -

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