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 |
2022-08-05 16:49:35 UTC (04 12:09:17 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
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macos_12-gcc_12.1_homebrew-O3 / x86_64-apple-darwin21.6.0 |
| timestamp |
2022-08-05 16:49:02 UTC (04 12:09:50 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
macos_12-gcc_12.1_homebrew / x86_64-apple-darwin21.6.0 |
| timestamp |
2022-08-05 16:48:25 UTC (04 12:10:27 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
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macos_12-clang_13.1-static_O3 / x86_64-apple-darwin21.6.0 |
| timestamp |
2022-08-05 16:47:50 UTC (04 12:11:02 days 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 |
2022-08-05 16:47:13 UTC (04 12:11:39 days 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 / x86_64-apple-darwin21.6.0 |
| timestamp |
2022-08-05 16:46:37 UTC (04 12:12:15 days ago) |
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success | log | rebuild |
| toolchain |
public-0.15.0 |
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macos_11-clang_13.0 / x86_64-apple-darwin20.5.0 |
| timestamp |
2022-08-05 16:46:04 UTC (04 12:12:48 days ago) |
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success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
windows_10-clang_14.0_llvm_msvc_17.2_lld / x86_64-microsoft-win32-msvc14.3 |
| timestamp |
2022-08-05 03:37:19 UTC (05 01:21:33 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 |
| timestamp |
2022-08-05 03:36:24 UTC (05 01:22:28 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 |
| timestamp |
2022-08-05 03:35:50 UTC (05 01:23:02 days ago) |
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success | log | rebuild |
| 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 |
2022-08-05 03:35:32 UTC (05 01:23:20 days 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 |
2022-08-05 03:32:44 UTC (05 01:26:08 days ago) |
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public-0.15.0 |
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windows_10-msvc_17.2-static_O2 / x86_64-microsoft-win32-msvc14.3 |
| timestamp |
2022-08-05 03:32:30 UTC (05 01:26:22 days ago) |
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| toolchain |
public-0.15.0 |
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windows_10-gcc_11.2_mingw_w64-static_O2 / x86_64-w64-mingw32 |
| timestamp |
2022-08-05 03:31:44 UTC (05 01:27:08 days ago) |
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success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
windows_10-msvc_16.11-static_O2 / x86_64-microsoft-win32-msvc14.2 |
| timestamp |
2022-08-05 03:31:05 UTC (05 01:27:47 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
windows_10-gcc_11.2_mingw_w64-O2 / x86_64-w64-mingw32 |
| timestamp |
2022-08-05 03:30:53 UTC (05 01:28:00 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
windows_10-clang_13.0_llvm_msvc_16.11-static_O2 / x86_64-microsoft-win32-msvc14.2 |
| timestamp |
2022-08-05 03:30:44 UTC (05 01:28:08 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
windows_10-clang_13.0_llvm_msvc_16.11-O2 / x86_64-microsoft-win32-msvc14.2 |
| timestamp |
2022-08-05 03:30:12 UTC (05 01:28:40 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 |
2022-08-05 03:30:00 UTC (05 01:28:52 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
windows_10-clang_13.0_llvm_msvc_16.11 / x86_64-microsoft-win32-msvc14.2 |
| timestamp |
2022-08-05 03:29:48 UTC (05 01:29:04 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
linux_debian_11-clang_14.0_libc++-static_O3 / x86_64-linux-gnu |
| timestamp |
2022-08-05 03:29:42 UTC (05 01:29:10 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
windows_10-msvc_16.11 / x86_64-microsoft-win32-msvc14.2 |
| timestamp |
2022-08-05 03:29:39 UTC (05 01:29:13 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
windows_10-gcc_11.2_mingw_w64 / x86_64-w64-mingw32 |
| timestamp |
2022-08-05 03:29:37 UTC (05 01:29:15 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
windows_10-msvc_17.2-O2 / x86_64-microsoft-win32-msvc14.3 |
| timestamp |
2022-08-05 03:29:35 UTC (05 01:29:17 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
linux_debian_11-clang_14.0_libc++-O3 / x86_64-linux-gnu |
| timestamp |
2022-08-05 03:29:11 UTC (05 01:29:41 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
windows_10-msvc_16.11-O2 / x86_64-microsoft-win32-msvc14.2 |
| timestamp |
2022-08-05 03:28:48 UTC (05 01:30:04 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
windows_10-msvc_17.2 / x86_64-microsoft-win32-msvc14.3 |
| timestamp |
2022-08-05 03:28:48 UTC (05 01:30:04 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
linux_debian_11-clang_14.0_libc++ / x86_64-linux-gnu |
| timestamp |
2022-08-05 03:28:42 UTC (05 01:30:11 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 |
2022-08-05 03:28:41 UTC (05 01:30:11 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
linux_debian_11-clang_14.0-static_O3 / x86_64-linux-gnu |
| timestamp |
2022-08-05 03:28:36 UTC (05 01:30:16 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
linux_debian_11-clang_14.0-O3 / x86_64-linux-gnu |
| timestamp |
2022-08-05 03:28:10 UTC (05 01:30:43 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
linux_debian_11-clang_13.0_libc++ / x86_64-linux-gnu |
| timestamp |
2022-08-05 03:27:54 UTC (05 01:30:58 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
linux_debian_11-clang_14.0 / x86_64-linux-gnu |
| timestamp |
2022-08-05 03:27:43 UTC (05 01:31:09 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
linux_debian_11-clang_13.0 / x86_64-linux-gnu |
| timestamp |
2022-08-05 03:27:41 UTC (05 01:31:11 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
freebsd_13-clang_13.0-static_O3 / x86_64-freebsd13.1 |
| timestamp |
2022-08-05 03:27:26 UTC (05 01:31:26 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
freebsd_13-clang_13.0-O3 / x86_64-freebsd13.1 |
| timestamp |
2022-08-05 03:27:14 UTC (05 01:31:38 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
freebsd_13-clang_13.0 / x86_64-freebsd13.1 |
| timestamp |
2022-08-05 03:26:37 UTC (05 01:32:15 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
linux_debian_11-gcc_12.1-ndebug_O3 / x86_64-linux-gnu |
| timestamp |
2022-08-05 03:26:07 UTC (05 01:32:45 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
freebsd_12-clang_10.0 / x86_64-freebsd12.3 |
| timestamp |
2022-08-05 03:26:06 UTC (05 01:32:46 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
linux_debian_11-gcc_12.1-O3 / x86_64-linux-gnu |
| timestamp |
2022-08-05 03:26:06 UTC (05 01:32:46 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
linux_debian_11-gcc_12.1 / x86_64-linux-gnu |
| timestamp |
2022-08-05 03:25:36 UTC (05 01:33:16 days ago) |
| result |
success | log | rebuild |
| toolchain |
public-0.15.0 |
| config |
linux_debian_11-gcc_11.3 / x86_64-linux-gnu |
| timestamp |
2022-08-05 03:25:06 UTC (05 01:33:46 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