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gnuwin32: Remove old versions of bison/flex from the distribution
The win_flex/win_bison tools are already in the repository and working with all projects, so the GnuWin32 versions can be removed and the winflexbison versions can take their place. Task-number: QTBUG-46852 Change-Id: I41bc541adab834ff83912d7a4f076a87fc174601 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com> Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>
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Andrew Knight
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Jani Heikkinen
Jani Heikkinen
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BISON(1) User Commands BISON(1)
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NAME s
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bison - GNU Project parser generator (yacc replacement)
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n
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SYNOPSIS 2
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j:l. [OPTION]... FILE
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4
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DESCRIPTION
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Bison is a parser generator in the style of yacc(1). It
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should be upwardly compatible with input files designed
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for yacc.
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Input files should follow the yacc convention of ending
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in .y. Unlike yacc, the generated files do not have
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fixed names, but instead use the prefix of the input
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file. Moreover, if you need to put C++ code in the
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input file, you can end his name by a C++-like extension
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(.ypp or .y++), then bison will follow your extension to
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name the output file (.cpp or .c++). For instance, a
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grammar description file named parse.yxx would produce
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the generated parser in a file named parse.tab.cxx,
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instead of yacc's y.tab.c or old Bison version's
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parse.tab.c.
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This description of the options that can be given to
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bison is adapted from the node Invocation in the
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bison.texinfo manual, which should be taken as authori-
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tative.
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Bison supports both traditional single-letter options
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and mnemonic long option names. Long option names are
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indicated with -- instead of -. Abbreviations for
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option names are allowed as long as they are unique.
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When a long option takes an argument, like --file-pre-
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fix, connect the option name and the argument with =.
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Generate LALR(1) and GLR parsers.
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Mandatory arguments to long options are mandatory for
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short options too. The same is true for optional argu-
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ments.
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Operation modes:
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-h, --help
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display this help and exit
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-V, --version
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output version information and exit
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--print-localedir
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output directory containing locale-dependent data
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--print-datadir
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output directory containing skeletons and XSLT
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-y, --yacc
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emulate POSIX Yacc
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-W, --warnings=[CATEGORY]
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report the warnings falling in CATEGORY
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Parser:
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-L, --language=LANGUAGE
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specify the output programming language (this is
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an experimental feature)
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-S, --skeleton=FILE
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specify the skeleton to use
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-t, --debug
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instrument the parser for debugging
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--locations
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enable locations computation
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-p, --name-prefix=PREFIX
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prepend PREFIX to the external symbols
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-l, --no-lines
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don't generate `#line' directives
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-k, --token-table
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include a table of token names
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Output:
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--defines[=FILE]
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also produce a header file
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-d likewise but cannot specify FILE (for POSIX Yacc)
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-r, --report=THINGS
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also produce details on the automaton
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--report-file=FILE
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write report to FILE
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-v, --verbose
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same as `--report=state'
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-b, --file-prefix=PREFIX
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specify a PREFIX for output files
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-o, --output=FILE
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leave output to FILE
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-g, --graph[=FILE]
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also output a graph of the automaton
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-x, --xml[=FILE]
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also output an XML report of the automaton (the
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XML schema is experimental)
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Warning categories include:
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`midrule-values'
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unset or unused midrule values
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`yacc' incompatibilities with POSIX YACC
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`all' all the warnings
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`no-CATEGORY'
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turn off warnings in CATEGORY
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`none' turn off all the warnings
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`error'
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treat warnings as errors
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THINGS is a list of comma separated words that can
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include:
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`state'
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describe the states
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`itemset'
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complete the core item sets with their closure
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`lookahead'
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explicitly associate lookahead tokens to items
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`solved'
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describe shift/reduce conflicts solving
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`all' include all the above information
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`none' disable the report
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AUTHOR
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Written by Robert Corbett and Richard Stallman.
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Copyright (C) 2008 Free Software Foundation, Inc. This
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is free software; see the source for copying conditions.
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There is NO warranty; not even for MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE.
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REPORTING BUGS
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Report bugs to <bug-bison@gnu.org>.
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SEE ALSO
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lex(1), flex(1), yacc(1).
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The full documentation for bison is maintained as a Tex-
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info manual. If the info and bison programs are prop-
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erly installed at your site, the command
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info bison
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should give you access to the complete manual.
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bison 2.4.1 December 2008 BISON(1)
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