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2008-11-01 Di-an Jan <dianj@freeshell.org> Paolo Bonzini <bonzini@gnu.org> Support all Java parser class modifiers. * data/java.m4 (b4_percent_define_get3): New. (b4_final_if, b4_strictfp_if): New. * data/lalr1.java (final, strictfp, extends, implements): Support. * doc/bison.texinfo (final, strictfp, extends, implements): Add documentation. * tests/java.at (AT_CHECK_JAVA_MINIMAL): New. (AT_CHECK_JAVA_MINIMAL_W_LEXER): New. (AT_CHECK_JAVA_GREP): New. (Java parser class modifiers): New test. (Java parser class extends and implements): New test. Model exception propagation better with throws and lex_throws. * data/java.m4 (b4_list2): New. (throws): Change default. * data/lalr1.java (yyaction): Add throws. (parse): Add lex_throws in addition to throws. * doc/bison.texinfo (throws, lex_throws): Add documentation. * tests/java.at (Java throws specifications): New test. Improve documentation for Java parsers. * doc/bison.texinfo (Java Parsers): Add subsections. Don't quote first argument of %define. (Java Bison Interface): Document output files. Move documentation of parser class and merge into Java Parser Interface. Document features that error out. Document directives with no effect. Move note about Javadoc higher. (Java Semantic Values): Explicitly mention stype. Document that generic types cannot be used. (Java Location Values): Use @deftypeivar. Document constructors. Correct return value for toString. (Java Parser Interface): List undocumented constants/fields. Move documentation of fields added by %parse-param closer to list of members. Document that token names are added as fields. Document constructors accurately. Remove error method. (Java Scanner Interface): Move note on %pure-parser to Java Bison Interface. Describe %code lexer and yylex accutately. Remove documentation that does not match the code. (Java Action Features): New. (Java Differences): Add reference. Add item on semantic values. Add note about @{ ... @}. Clarify %% epilogue placement. (Java Declarations Summary): New. Fix Java skeleton. * data/java.m4 (b4_prefix): Correct quoting for m4_define_default. (b4_remove_comma): Quote test argument. * tests/java.at (Java parser class and package names): New test. (Java %parse-param and %lex-param): New test. (Java stype, position_class and location_class): New test.
This package contains the GNU Bison parser generator. See the file INSTALL for generic compilation and installation instructions. See the section FAQ in the documentation (doc/bison.info) for frequently asked questions. The documentation is also available in PDF and HTML, provided you have a recent version of Texinfo installed: run "make pdf" or "make html". Bison requires GNU m4 1.4.3 or later. See: ftp://ftp.gnu.org/gnu/m4/m4-1.4.3.tar.gz Bison can work with pre-1.4.3 distributions of GNU m4 if they are sufficiently patched, but if you encounter a bug with an older distribution and report a bug we will probably suggest that you upgrade to 1.4.3 as the first step in trying to fix it. Please send bug reports to <bug-bison@gnu.org>. Please include the version number from `bison --version', and a complete, self-contained test case in each bug report. If you have questions about using Bison and the documentation does not answer them, please send mail to <help-bison@gnu.org>. ----- Copyright (C) 1992, 1998, 1999, 2003, 2004, 2005, 2008 Free Software Foundation, Inc. This file is part of Bison, the GNU Compiler Compiler. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.