1cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Parse command line arguments for bison. 205436638acc7c010349a69c3395f1a57c642dc62Ying Wang 305436638acc7c010349a69c3395f1a57c642dc62Ying Wang Copyright (C) 1984, 1986, 1989, 1992, 2000-2012 Free Software 405436638acc7c010349a69c3395f1a57c642dc62Ying Wang Foundation, Inc. 5cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 6cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project This file is part of Bison, the GNU Compiler Compiler. 7cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 805436638acc7c010349a69c3395f1a57c642dc62Ying Wang This program is free software: you can redistribute it and/or modify 905436638acc7c010349a69c3395f1a57c642dc62Ying Wang it under the terms of the GNU General Public License as published by 1005436638acc7c010349a69c3395f1a57c642dc62Ying Wang the Free Software Foundation, either version 3 of the License, or 1105436638acc7c010349a69c3395f1a57c642dc62Ying Wang (at your option) any later version. 12cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1305436638acc7c010349a69c3395f1a57c642dc62Ying Wang This program is distributed in the hope that it will be useful, 1405436638acc7c010349a69c3395f1a57c642dc62Ying Wang but WITHOUT ANY WARRANTY; without even the implied warranty of 1505436638acc7c010349a69c3395f1a57c642dc62Ying Wang MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 1605436638acc7c010349a69c3395f1a57c642dc62Ying Wang GNU General Public License for more details. 17cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 18cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project You should have received a copy of the GNU General Public License 1905436638acc7c010349a69c3395f1a57c642dc62Ying Wang along with this program. If not, see <http://www.gnu.org/licenses/>. */ 20cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 21cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#ifndef GETARGS_H_ 22cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define GETARGS_H_ 23cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 2405436638acc7c010349a69c3395f1a57c642dc62Ying Wang#include "location.h" 2505436638acc7c010349a69c3395f1a57c642dc62Ying Wang 2605436638acc7c010349a69c3395f1a57c642dc62Ying Wangenum { command_line_prio, grammar_prio, default_prio }; 2705436638acc7c010349a69c3395f1a57c642dc62Ying Wang 28cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* flags set by % directives */ 29cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 30cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* for -S */ 31cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern char const *skeleton; 3205436638acc7c010349a69c3395f1a57c642dc62Ying Wangextern int skeleton_prio; 33cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 34cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* for -I */ 35cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern char const *include; 36cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 3705436638acc7c010349a69c3395f1a57c642dc62Ying Wangextern bool debug; /* for -t */ 38cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern bool defines_flag; /* for -d */ 39cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern bool graph_flag; /* for -g */ 4005436638acc7c010349a69c3395f1a57c642dc62Ying Wangextern bool xml_flag; /* for -x */ 41cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern bool locations_flag; 42cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern bool no_lines_flag; /* for -l */ 43cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern bool token_table_flag; /* for -k */ 44cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern bool yacc_flag; /* for -y */ 45cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 46cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern bool error_verbose; 47cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 48cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 49cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* GLR_PARSER is true if the input file says to use the GLR 50cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project (Generalized LR) parser, and to output some additional information 51cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project used by the GLR algorithm. */ 52cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 53cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern bool glr_parser; 54cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 55cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* NONDETERMINISTIC_PARSER is true iff conflicts are accepted. This 56cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project is used by the GLR parser, and might be used in BackTracking 57cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project parsers too. */ 58cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 59cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern bool nondeterministic_parser; 60cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 61cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 6205436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* --language. */ 6305436638acc7c010349a69c3395f1a57c642dc62Ying Wangstruct bison_language 6405436638acc7c010349a69c3395f1a57c642dc62Ying Wang{ 6505436638acc7c010349a69c3395f1a57c642dc62Ying Wang char language[sizeof "Java"]; 6605436638acc7c010349a69c3395f1a57c642dc62Ying Wang char skeleton[sizeof "java-skel.m4"]; 6705436638acc7c010349a69c3395f1a57c642dc62Ying Wang char src_extension[sizeof ".java"]; 6805436638acc7c010349a69c3395f1a57c642dc62Ying Wang char header_extension[sizeof ".java"]; 6905436638acc7c010349a69c3395f1a57c642dc62Ying Wang bool add_tab; 7005436638acc7c010349a69c3395f1a57c642dc62Ying Wang}; 7105436638acc7c010349a69c3395f1a57c642dc62Ying Wang 7205436638acc7c010349a69c3395f1a57c642dc62Ying Wangextern int language_prio; 7305436638acc7c010349a69c3395f1a57c642dc62Ying Wangextern struct bison_language const *language; 7405436638acc7c010349a69c3395f1a57c642dc62Ying Wang 7505436638acc7c010349a69c3395f1a57c642dc62Ying Wang/*-----------. 7605436638acc7c010349a69c3395f1a57c642dc62Ying Wang| --report. | 7705436638acc7c010349a69c3395f1a57c642dc62Ying Wang`-----------*/ 7805436638acc7c010349a69c3395f1a57c642dc62Ying Wang 79cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectenum report 80cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 81cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project report_none = 0, 82cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project report_states = 1 << 0, 83cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project report_itemsets = 1 << 1, 8405436638acc7c010349a69c3395f1a57c642dc62Ying Wang report_lookahead_tokens = 1 << 2, 85cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project report_solved_conflicts = 1 << 3, 86cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project report_all = ~0 87cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project }; 8805436638acc7c010349a69c3395f1a57c642dc62Ying Wang/** What appears in the *.output file. */ 89cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern int report_flag; 90cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 9105436638acc7c010349a69c3395f1a57c642dc62Ying Wang/*----------. 9205436638acc7c010349a69c3395f1a57c642dc62Ying Wang| --trace. | 9305436638acc7c010349a69c3395f1a57c642dc62Ying Wang`----------*/ 9405436638acc7c010349a69c3395f1a57c642dc62Ying Wangenum trace 9505436638acc7c010349a69c3395f1a57c642dc62Ying Wang { 9605436638acc7c010349a69c3395f1a57c642dc62Ying Wang trace_none = 0, /**< No traces. */ 9705436638acc7c010349a69c3395f1a57c642dc62Ying Wang trace_scan = 1 << 0, /**< Grammar scanner traces. */ 9805436638acc7c010349a69c3395f1a57c642dc62Ying Wang trace_parse = 1 << 1, /**< Grammar parser traces. */ 9905436638acc7c010349a69c3395f1a57c642dc62Ying Wang trace_resource = 1 << 2, /**< Memory allocation. */ 10005436638acc7c010349a69c3395f1a57c642dc62Ying Wang trace_sets = 1 << 3, /**< Grammar sets: firsts, nullable etc. */ 10105436638acc7c010349a69c3395f1a57c642dc62Ying Wang trace_bitsets = 1 << 4, /**< Use of bitsets. */ 10205436638acc7c010349a69c3395f1a57c642dc62Ying Wang trace_tools = 1 << 5, /**< m4 invocation. */ 10305436638acc7c010349a69c3395f1a57c642dc62Ying Wang trace_automaton = 1 << 6, /**< Construction of the automaton. */ 10405436638acc7c010349a69c3395f1a57c642dc62Ying Wang trace_grammar = 1 << 7, /**< Reading, reducing the grammar. */ 10505436638acc7c010349a69c3395f1a57c642dc62Ying Wang trace_time = 1 << 8, /**< Time consumption. */ 10605436638acc7c010349a69c3395f1a57c642dc62Ying Wang trace_skeleton = 1 << 9, /**< Skeleton postprocessing. */ 10705436638acc7c010349a69c3395f1a57c642dc62Ying Wang trace_m4 = 1 << 10, /**< M4 traces. */ 10805436638acc7c010349a69c3395f1a57c642dc62Ying Wang trace_muscles = 1 << 11, /**< M4 definitions of the muscles. */ 10905436638acc7c010349a69c3395f1a57c642dc62Ying Wang trace_ielr = 1 << 12, /**< IELR conversion. */ 11005436638acc7c010349a69c3395f1a57c642dc62Ying Wang trace_all = ~0 /**< All of the above. */ 11105436638acc7c010349a69c3395f1a57c642dc62Ying Wang }; 11205436638acc7c010349a69c3395f1a57c642dc62Ying Wang/** What debug items bison displays during its run. */ 11305436638acc7c010349a69c3395f1a57c642dc62Ying Wangextern int trace_flag; 11405436638acc7c010349a69c3395f1a57c642dc62Ying Wang 11505436638acc7c010349a69c3395f1a57c642dc62Ying Wang/*-------------. 11605436638acc7c010349a69c3395f1a57c642dc62Ying Wang| --warnings. | 11705436638acc7c010349a69c3395f1a57c642dc62Ying Wang`-------------*/ 11805436638acc7c010349a69c3395f1a57c642dc62Ying Wang 11905436638acc7c010349a69c3395f1a57c642dc62Ying Wangenum warnings 12005436638acc7c010349a69c3395f1a57c642dc62Ying Wang { 12105436638acc7c010349a69c3395f1a57c642dc62Ying Wang warnings_none = 0, /**< Issue no warnings. */ 12205436638acc7c010349a69c3395f1a57c642dc62Ying Wang warnings_error = 1 << 0, /**< Warnings are treated as errors. */ 12305436638acc7c010349a69c3395f1a57c642dc62Ying Wang warnings_midrule_values = 1 << 1, /**< Unset or unused midrule values. */ 12405436638acc7c010349a69c3395f1a57c642dc62Ying Wang warnings_yacc = 1 << 2, /**< POSIXME. */ 12505436638acc7c010349a69c3395f1a57c642dc62Ying Wang warnings_conflicts_sr = 1 << 3, /**< S/R conflicts. */ 12605436638acc7c010349a69c3395f1a57c642dc62Ying Wang warnings_conflicts_rr = 1 << 4, /**< R/R conflicts. */ 12705436638acc7c010349a69c3395f1a57c642dc62Ying Wang warnings_other = 1 << 5, /**< All other warnings. */ 12805436638acc7c010349a69c3395f1a57c642dc62Ying Wang warnings_all = ~warnings_error /**< All above warnings. */ 12905436638acc7c010349a69c3395f1a57c642dc62Ying Wang }; 13005436638acc7c010349a69c3395f1a57c642dc62Ying Wang/** What warnings are issued. */ 13105436638acc7c010349a69c3395f1a57c642dc62Ying Wangextern int warnings_flag; 13205436638acc7c010349a69c3395f1a57c642dc62Ying Wang 13305436638acc7c010349a69c3395f1a57c642dc62Ying Wang/*-------------. 13405436638acc7c010349a69c3395f1a57c642dc62Ying Wang| --features. | 13505436638acc7c010349a69c3395f1a57c642dc62Ying Wang`-------------*/ 13605436638acc7c010349a69c3395f1a57c642dc62Ying Wang 13705436638acc7c010349a69c3395f1a57c642dc62Ying Wangenum feature 13805436638acc7c010349a69c3395f1a57c642dc62Ying Wang { 13905436638acc7c010349a69c3395f1a57c642dc62Ying Wang feature_none = 0, /**< No additional feature. */ 14005436638acc7c010349a69c3395f1a57c642dc62Ying Wang feature_caret = 1 << 0, /**< Enhance the output of errors with carets. */ 14105436638acc7c010349a69c3395f1a57c642dc62Ying Wang feature_all = ~0 /**< All above features. */ 14205436638acc7c010349a69c3395f1a57c642dc62Ying Wang }; 14305436638acc7c010349a69c3395f1a57c642dc62Ying Wang/** What additional features to use. */ 14405436638acc7c010349a69c3395f1a57c642dc62Ying Wangextern int feature_flag; 14505436638acc7c010349a69c3395f1a57c642dc62Ying Wang 14605436638acc7c010349a69c3395f1a57c642dc62Ying Wang/** Process the command line arguments. 14705436638acc7c010349a69c3395f1a57c642dc62Ying Wang * 14805436638acc7c010349a69c3395f1a57c642dc62Ying Wang * \param argc size of \a argv 14905436638acc7c010349a69c3395f1a57c642dc62Ying Wang * \param argv list of arguments. 15005436638acc7c010349a69c3395f1a57c642dc62Ying Wang */ 151cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectvoid getargs (int argc, char *argv[]); 152cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 15305436638acc7c010349a69c3395f1a57c642dc62Ying Wang/* Used by parse-gram.y. */ 15405436638acc7c010349a69c3395f1a57c642dc62Ying Wangvoid language_argmatch (char const *arg, int prio, location loc); 15505436638acc7c010349a69c3395f1a57c642dc62Ying Wangvoid skeleton_arg (const char *arg, int prio, location loc); 15605436638acc7c010349a69c3395f1a57c642dc62Ying Wang 15705436638acc7c010349a69c3395f1a57c642dc62Ying Wang/** In the string \c s, replace all characters \c from by \c to. */ 15805436638acc7c010349a69c3395f1a57c642dc62Ying Wangvoid tr (char *s, char from, char to); 15905436638acc7c010349a69c3395f1a57c642dc62Ying Wang 160cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif /* !GETARGS_H_ */ 161