X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/d33cb3ae09c2bed6df2ef950f5aa14ceba428d8b..dc9701e848f27ae64b6ddcf809580998667d60f2:/src/getargs.h diff --git a/src/getargs.h b/src/getargs.h index 2384231e..ec4bf695 100644 --- a/src/getargs.h +++ b/src/getargs.h @@ -1,5 +1,5 @@ /* Parse command line arguments for bison. - Copyright 1984, 1986, 1989, 1992, 2000, 2001, 2002 + Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. This file is part of Bison, the GNU Compiler Compiler. @@ -16,8 +16,8 @@ You should have received a copy of the GNU General Public License along with Bison; see the file COPYING. If not, write to the Free - Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - 02111-1307, USA. */ + Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301, USA. */ #ifndef GETARGS_H_ # define GETARGS_H_ @@ -26,17 +26,34 @@ extern const char *skeleton; /* for -S */ extern const char *include; /* for -I */ -extern int debug_flag; /* for -t */ -extern int defines_flag; /* for -d */ -extern int locations_flag; -extern int no_lines_flag; /* for -l */ -extern int no_parser_flag; /* for -n */ -extern int token_table_flag; /* for -k */ -extern int graph_flag; /* for -g */ -extern int yacc_flag; /* for -y */ +extern bool debug_flag; /* for -t */ +extern bool defines_flag; /* for -d */ +extern bool locations_flag; +extern bool no_lines_flag; /* for -l */ +extern bool no_parser_flag; /* for -n */ +extern bool token_table_flag; /* for -k */ +extern bool graph_flag; /* for -g */ +extern bool yacc_flag; /* for -y */ + +/* GLR_PARSER is true if the input file says to use the GLR + (Generalized LR) parser, and to output some additional information + used by the GLR algorithm. */ + +extern bool glr_parser; + +/* PURE_PARSER is true if should generate a parser that is all pure + and reentrant. */ + +extern bool pure_parser; + +/* NONDETERMINISTIC_PARSER is true iff conflicts are accepted. This + is used by the GLR parser, and might be used in BackTracking + parsers too. */ + +extern bool nondeterministic_parser; /* --trace. */ -enum trace_e +enum trace { trace_none = 0, trace_scan = 1 << 0, @@ -48,17 +65,18 @@ enum trace_e trace_automaton = 1 << 6, trace_grammar = 1 << 7, trace_time = 1 << 8, + trace_skeleton = 1 << 9, trace_all = ~0 }; extern int trace_flag; /* --report. */ -enum report_e +enum report { report_none = 0, report_states = 1 << 0, report_itemsets = 1 << 1, - report_lookaheads = 1 << 2, + report_look_ahead_tokens= 1 << 2, report_solved_conflicts = 1 << 3, report_all = ~0 };