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Diffstat (limited to 'usr.bin/yacc/yacc.1')
-rw-r--r-- | usr.bin/yacc/yacc.1 | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/usr.bin/yacc/yacc.1 b/usr.bin/yacc/yacc.1 deleted file mode 100644 index 787dc00..0000000 --- a/usr.bin/yacc/yacc.1 +++ /dev/null @@ -1,145 +0,0 @@ -.\" Copyright (c) 1989, 1990 The Regents of the University of California. -.\" All rights reserved. -.\" -.\" This code is derived from software contributed to Berkeley by -.\" Robert Paul Corbett. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by the University of -.\" California, Berkeley and its contributors. -.\" 4. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)yacc.1 5.8 (Berkeley) 5/24/93 -.\" -.TH YACC 1 "May 24, 1993" -.UC 6 -.SH NAME -yacc \- an LALR(1) parser generator -.SH SYNOPSIS -.B yacc [ -dlrtv ] [ -b -.I file_prefix -.B ] [ -p -.I symbol_prefix -.B ] -.I filename -.SH DESCRIPTION -.I Yacc -reads the grammar specification in the file -.I filename -and generates an LR(1) parser for it. -The parsers consist of a set of LALR(1) parsing tables and a driver routine -written in the C programming language. -.I Yacc -normally writes the parse tables and the driver routine to the file -.IR y.tab.c. -.PP -The following options are available: -.RS -.TP -\fB-b \fIfile_prefix\fR -The -.B -b -option changes the prefix prepended to the output file names to -the string denoted by -.IR file_prefix. -The default prefix is the character -.IR y. -.TP -.B -d -The \fB-d\fR option causes the header file -.IR y.tab.h -to be written. -.TP -.B -l -If the -.B -l -option is not specified, -.I yacc -will insert #line directives in the generated code. -The #line directives let the C compiler relate errors in the -generated code to the user's original code. -If the \fB-l\fR option is specified, -.I yacc -will not insert the #line directives. -Any #line directives specified by the user will be retained. -.TP -\fB-p \fIsymbol_prefix\fR -The -.B -p -option changes the prefix prepended to yacc-generated symbols to -the string denoted by -.IR symbol_prefix. -The default prefix is the string -.IR yy. -.TP -.B -r -The -.B -r -option causes -.I yacc -to produce separate files for code and tables. The code file -is named -.IR y.code.c, -and the tables file is named -.IR y.tab.c. -.TP -.B -t -The -.B -t -option changes the preprocessor directives generated by -.I yacc -so that debugging statements will be incorporated in the compiled code. -.TP -.B -v -The -.B -v -option causes a human-readable description of the generated parser to -be written to the file -.IR y.output. -.RE -.PP -If the environment variable TMPDIR is set, the string denoted by -TMPDIR will be used as the name of the directory where the temporary -files are created. -.SH FILES -.IR y.code.c -.br -.IR y.tab.c -.br -.IR y.tab.h -.br -.IR y.output -.br -.IR /tmp/yacc.aXXXXXX -.br -.IR /tmp/yacc.tXXXXXX -.br -.IR /tmp/yacc.uXXXXXX -.SH DIAGNOSTICS -If there are rules that are never reduced, the number of such rules is -reported on standard error. -If there are any LALR(1) conflicts, the number of conflicts is reported -on standard error. |