Berkeley yacc parser generator
Berkeley yacc is a parser generator utility that reads a grammar specification
from a file 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. It has a public domain license which includes the generated C.
This package is configured with backtracking enable which makes it reasonably
compatible with GNU bison.
Note that for better compatibility with bison, byacc supports the
--defines=<defines_file> and --output=<output_file> options as alternatives
for -H <defines_file> and -o <output_file>. For example:
Requires (1)
Builds
| toolchain |
public-0.15.0 |
| config |
macos_12-gcc_12.1_homebrew-static_O3 / x86_64-apple-darwin21.6.0 |
| timestamp |
2023-03-21 07:09:47 UTC (19:44:20 hours ago) |
| result |
success | log | rebuild |
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public-0.15.0 |
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macos_12-gcc_12.1_homebrew-O3 / x86_64-apple-darwin21.6.0 |
| timestamp |
2023-03-21 07:08:31 UTC (19:45:36 hours ago) |
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success | log | rebuild |
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public-0.15.0 |
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macos_12-gcc_12.1_homebrew / x86_64-apple-darwin21.6.0 |
| timestamp |
2023-03-21 07:06:05 UTC (19:48:01 hours ago) |
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success | log | rebuild |
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public-0.15.0 |
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macos_12-clang_13.1-static_O3 / x86_64-apple-darwin21.6.0 |
| timestamp |
2023-03-21 07:04:50 UTC (19:49:17 hours ago) |
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public-0.15.0 |
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macos_12-clang_13.1-O3 / x86_64-apple-darwin21.6.0 |
| timestamp |
2023-03-21 06:39:53 UTC (20:14:13 hours ago) |
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success | log | rebuild |
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public-0.15.0 |
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macos_11-clang_13.0 / x86_64-apple-darwin20.5.0 |
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2023-03-21 06:37:40 UTC (20:16:27 hours ago) |
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public-0.15.0 |
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macos_12-clang_13.1 / x86_64-apple-darwin21.6.0 |
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2023-03-21 06:35:28 UTC (20:18:38 hours ago) |
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public-0.15.0 |
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windows_10-clang_13.0_llvm_msvc_16.11_lld / x86_64-microsoft-win32-msvc14.2 |
| timestamp |
2023-03-19 22:11:30 UTC (02 04:42:36 days ago) |
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public-0.15.0 |
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windows_10-clang_14.0_llvm_msvc_17.2-static_O2 / x86_64-microsoft-win32-msvc14.3 |
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2023-03-19 21:56:20 UTC (02 04:57:47 days ago) |
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public-0.15.0 |
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windows_10-clang_14.0_llvm_msvc_17.2_lld / x86_64-microsoft-win32-msvc14.3 |
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2023-03-19 21:52:53 UTC (02 05:01:14 days ago) |
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public-0.15.0 |
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windows_10-clang_14.0_llvm_msvc_17.2-O2 / x86_64-microsoft-win32-msvc14.3 |
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2023-03-19 21:52:48 UTC (02 05:01:18 days ago) |
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public-0.15.0 |
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windows_10-gcc_11.2_mingw_w64-static_O2 / x86_64-w64-mingw32 |
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2023-03-19 21:41:46 UTC (02 05:12:21 days ago) |
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public-0.15.0 |
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windows_10-gcc_11.2_mingw_w64-O2 / x86_64-w64-mingw32 |
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2023-03-19 21:39:45 UTC (02 05:14:22 days ago) |
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public-0.15.0 |
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windows_10-clang_13.0_llvm_msvc_16.11-static_O2 / x86_64-microsoft-win32-msvc14.2 |
| timestamp |
2023-03-19 21:39:08 UTC (02 05:14:58 days ago) |
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| toolchain |
public-0.15.0 |
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windows_10-clang_13.0_llvm_msvc_16.11-O2 / x86_64-microsoft-win32-msvc14.2 |
| timestamp |
2023-03-19 21:34:18 UTC (02 05:19:49 days ago) |
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| toolchain |
public-0.15.0 |
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windows_10-clang_14.0_llvm_msvc_17.2 / x86_64-microsoft-win32-msvc14.3 |
| timestamp |
2023-03-19 21:28:33 UTC (02 05:25:33 days ago) |
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| toolchain |
public-0.15.0 |
| config |
windows_10-clang_13.0_llvm_msvc_16.11 / x86_64-microsoft-win32-msvc14.2 |
| timestamp |
2023-03-19 21:26:37 UTC (02 05:27:30 days ago) |
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| toolchain |
public-0.15.0 |
| config |
windows_10-gcc_11.2_mingw_w64 / x86_64-w64-mingw32 |
| timestamp |
2023-03-19 21:19:07 UTC (02 05:35:00 days ago) |
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| toolchain |
public-0.15.0 |
| config |
linux_debian_11-clang_14.0_libc++-O3 / x86_64-linux-gnu |
| timestamp |
2023-03-19 20:25:34 UTC (02 06:28:32 days ago) |
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| toolchain |
public-0.15.0 |
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linux_debian_11-clang_14.0_libc++-static_O3 / x86_64-linux-gnu |
| timestamp |
2023-03-19 20:24:59 UTC (02 06:29:08 days ago) |
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| toolchain |
public-0.15.0 |
| config |
linux_debian_11-clang_14.0_libc++ / x86_64-linux-gnu |
| timestamp |
2023-03-19 20:24:05 UTC (02 06:30:02 days ago) |
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success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
linux_debian_11-clang_14.0-static_O3 / x86_64-linux-gnu |
| timestamp |
2023-03-19 20:24:01 UTC (02 06:30:05 days ago) |
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| toolchain |
public-0.15.0 |
| config |
linux_debian_11-clang_14.0-O3 / x86_64-linux-gnu |
| timestamp |
2023-03-19 20:14:23 UTC (02 06:39:44 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
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linux_debian_11-clang_14.0 / x86_64-linux-gnu |
| timestamp |
2023-03-19 20:05:00 UTC (02 06:49:07 days ago) |
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success | log | rebuild |
| toolchain |
public-0.15.0 |
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windows_10-msvc_16.11-static_O2 / x86_64-microsoft-win32-msvc14.2 |
| timestamp |
2023-03-19 20:02:57 UTC (02 06:51:09 days ago) |
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| toolchain |
public-0.15.0 |
| config |
windows_10-msvc_17.2-O2 / x86_64-microsoft-win32-msvc14.3 |
| timestamp |
2023-03-19 20:00:41 UTC (02 06:53:25 days ago) |
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| toolchain |
public-0.15.0 |
| config |
windows_10-msvc_17.2-static_O2 / x86_64-microsoft-win32-msvc14.3 |
| timestamp |
2023-03-19 19:48:10 UTC (02 07:05:56 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
windows_10-msvc_17.2 / x86_64-microsoft-win32-msvc14.3 |
| timestamp |
2023-03-19 19:47:12 UTC (02 07:06:55 days ago) |
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success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
windows_10-msvc_16.11 / x86_64-microsoft-win32-msvc14.2 |
| timestamp |
2023-03-19 19:41:00 UTC (02 07:13:06 days ago) |
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| toolchain |
public-0.15.0 |
| config |
windows_10-msvc_16.11-O2 / x86_64-microsoft-win32-msvc14.2 |
| timestamp |
2023-03-19 19:37:15 UTC (02 07:16:52 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
windows_10_devmode-msvc_16.11 / x86_64-microsoft-win32-msvc14.2 |
| timestamp |
2023-03-19 19:10:07 UTC (02 07:44:00 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
linux_debian_11-clang_13.0 / x86_64-linux-gnu |
| timestamp |
2023-03-19 19:05:12 UTC (02 07:48:55 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
linux_debian_11-gcc_12.1-static_O3 / x86_64-linux-gnu |
| timestamp |
2023-03-19 19:00:15 UTC (02 07:53:51 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
linux_debian_11-gcc_12.1-O3 / x86_64-linux-gnu |
| timestamp |
2023-03-19 18:59:03 UTC (02 07:55:03 days ago) |
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| toolchain |
public-0.15.0 |
| config |
linux_debian_11-gcc_12.1-ndebug_O3 / x86_64-linux-gnu |
| timestamp |
2023-03-19 18:58:42 UTC (02 07:55:25 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
freebsd_13-clang_13.0-static_O3 / x86_64-freebsd13.1 |
| timestamp |
2023-03-19 18:58:10 UTC (02 07:55:56 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
linux_debian_11-clang_13.0_libc++ / x86_64-linux-gnu |
| timestamp |
2023-03-19 18:58:10 UTC (02 07:55:57 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
freebsd_13-clang_13.0 / x86_64-freebsd13.1 |
| timestamp |
2023-03-19 18:56:29 UTC (02 07:57:37 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
freebsd_13-clang_13.0-O3 / x86_64-freebsd13.1 |
| timestamp |
2023-03-19 18:54:51 UTC (02 07:59:16 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
linux_debian_11-gcc_11.3 / x86_64-linux-gnu |
| timestamp |
2023-03-19 18:54:13 UTC (02 07:59:54 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
linux_debian_11-gcc_12.1 / x86_64-linux-gnu |
| timestamp |
2023-03-19 18:54:11 UTC (02 07:59:55 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
freebsd_12-clang_10.0 / x86_64-freebsd12.3 |
| timestamp |
2023-03-19 18:48:03 UTC (02 08:06:03 days ago) |
| result |
success | log | rebuild |
Changes
2021-08-08 Thomas E. Dickey <dickey@invisible-island.net>
* reader.c:
fix memory-leak when replacing $$'s in destructor code (report/testcase
by Boris Kolpackov).
* main.c: account for a memory-leak
* test/btyacc/btyacc_calc1.tab.c, test/btyacc/btyacc_demo.tab.c, test/btyacc/btyacc_destroy1.tab.c, test/btyacc/btyacc_destroy2.tab.c, test/btyacc/btyacc_destroy3.tab.c, test/btyacc/calc.tab.c, test/btyacc/calc1.tab.c, test/btyacc/calc2.tab.c, test/btyacc/calc3.tab.c, test/btyacc/calc_code_all.tab.c, test/btyacc/calc_code_default.tab.c, test/btyacc/calc_code_imports.tab.c, test/btyacc/calc_code_provides.tab.c, test/btyacc/calc_code_requires.tab.c, test/btyacc/calc_code_top.tab.c, test/btyacc/code_calc.code.c, test/btyacc/code_error.code.c, test/btyacc/defines1.calc.c, test/btyacc/defines2.calc.c, test/btyacc/defines3.calc.c, test/btyacc/empty.tab.c, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit4.tab.c, test/btyacc/err_syntax10.tab.c, test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax12.tab.c, test/btyacc/err_syntax18.tab.c, test/btyacc/err_syntax20.tab.c, test/btyacc/error.tab.c, test/btyacc/expr.oxout.tab.c, test/btyacc/grammar.tab.c, test/btyacc/inherit0.tab.c, test/btyacc/inherit1.tab.c, test/btyacc/inherit2.tab.c, test/btyacc/ok_syntax1.tab.c, test/btyacc/pure_calc.tab.c, test/btyacc/pure_error.tab.c, test/btyacc/quote_calc-s.tab.c, test/btyacc/quote_calc.tab.c, test/btyacc/quote_calc2-s.tab.c, test/btyacc/quote_calc2.tab.c, test/btyacc/quote_calc3-s.tab.c, test/btyacc/quote_calc3.tab.c, test/btyacc/quote_calc4-s.tab.c, test/btyacc/quote_calc4.tab.c, test/btyacc/rename_debug.c, test/btyacc/stdin1.calc.c, test/btyacc/stdin2.calc.c, test/btyacc/varsyntax_calc1.tab.c, test/yacc/calc.tab.c, test/yacc/calc1.tab.c, test/yacc/calc2.tab.c, test/yacc/calc3.tab.c, test/yacc/calc_code_all.tab.c, test/yacc/calc_code_default.tab.c, test/yacc/calc_code_imports.tab.c, test/yacc/calc_code_provides.tab.c, test/yacc/calc_code_requires.tab.c, test/yacc/calc_code_top.tab.c, test/yacc/code_calc.code.c, test/yacc/code_error.code.c, test/yacc/defines1.calc.c, test/yacc/defines2.calc.c, test/yacc/defines3.calc.c, test/yacc/empty.tab.c, test/yacc/err_syntax10.tab.c, test/yacc/err_syntax11.tab.c, test/yacc/err_syntax12.tab.c, test/yacc/err_syntax18.tab.c, test/yacc/err_syntax20.tab.c, test/yacc/error.tab.c, test/yacc/expr.oxout.tab.c, test/yacc/grammar.tab.c, test/yacc/ok_syntax1.tab.c, test/yacc/pure_calc.tab.c, test/yacc/pure_error.tab.c, test/yacc/quote_calc-s.tab.c, test/yacc/quote_calc.tab.c, test/yacc/quote_calc2-s.tab.c, test/yacc/quote_calc2.tab.c, test/yacc/quote_calc3-s.tab.c, test/yacc/quote_calc3.tab.c, test/yacc/quote_calc4-s.tab.c, test/yacc/quote_calc4.tab.c, test/yacc/rename_debug.c, test/yacc/stdin1.calc.c, test/yacc/stdin2.calc.c, test/yacc/varsyntax_calc1.tab.c, btyaccpar.c, yaccpar.c:
regen
* btyaccpar.skel, yaccpar.skel:
revert change to initialization of yystate, which confuses gcc, making a
different warning
* VERSION, package/byacc.spec, package/debian/changelog, package/mingw-byacc.spec, package/pkgsrc/Makefile:
bump
2021-08-02 Thomas E. Dickey <dickey@invisible-island.net>
* main.c, yacc.1: add "-h" option
* test/btyacc/no_b_opt.error, test/btyacc/no_output2.error, test/btyacc/no_p_opt.error, test/btyacc/big_b.error, test/btyacc/big_l.error, test/btyacc/help.error, test/btyacc/nostdin.error, test/yacc/big_b.error, test/yacc/big_l.error, test/yacc/help.error, test/yacc/no_b_opt.error, test/yacc/no_output2.error, test/yacc/no_p_opt.error, test/yacc/nostdin.error:
regen
* main.c:
map any of bison's long-options which have a corresponding yacc option
into the latter, without depending upon getopt_long().
* main.c: suggested patch:
From: Boris Kolpackov <boris@codesynthesis.com>
Subject: Re: [PATCH] support bison's --defines and --output options in byacc
* VERSION, package/byacc.spec, package/debian/changelog, package/mingw-byacc.spec, package/pkgsrc/Makefile:
bump
2021-08-01 Thomas E. Dickey <dickey@invisible-island.net>
* test/btyacc/inherit2.tab.c, test/btyacc/btyacc_destroy2.tab.c, test/btyacc/btyacc_destroy3.tab.c, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit4.tab.c, test/btyacc/btyacc_demo.tab.c, test/btyacc/btyacc_destroy1.tab.c:
regen
* output.c:
fix a misplaced #line, which was after a generated line in the code-file
* test/yacc/ok_syntax1.tab.c, test/yacc/pure_calc.tab.c, test/yacc/quote_calc-s.tab.c, test/yacc/quote_calc.tab.c, test/yacc/quote_calc2-s.tab.c, test/yacc/quote_calc2.tab.c, test/yacc/quote_calc3-s.tab.c, test/yacc/quote_calc3.tab.c, test/yacc/quote_calc4-s.tab.c, test/yacc/quote_calc4.tab.c, test/yacc/varsyntax_calc1.tab.c, test/yacc/err_syntax18.tab.c, test/yacc/err_syntax20.tab.c, test/yacc/expr.oxout.tab.c, test/yacc/grammar.tab.c, test/yacc/calc.tab.c, test/yacc/calc1.tab.c, test/yacc/calc2.tab.c, test/yacc/calc3.tab.c, test/yacc/calc_code_all.tab.c, test/yacc/calc_code_default.tab.c, test/yacc/calc_code_imports.tab.c,... More