X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/7b42569e12a5b97dd785831d879c7423528b93d9..574add857a460f6cb6ab90525977160ceb7ff51b:/src/getargs.h diff --git a/src/getargs.h b/src/getargs.h index 890e3c99..886f2004 100644 --- a/src/getargs.h +++ b/src/getargs.h @@ -1,6 +1,7 @@ /* Parse command line arguments for bison. - Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004, 2005, 2006 - Free Software Foundation, Inc. + + Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004, + 2005, 2006, 2007 Free Software Foundation, Inc. This file is part of Bison, the GNU Compiler Compiler. @@ -22,6 +23,10 @@ #ifndef GETARGS_H_ # define GETARGS_H_ +#include "location.h" + +extern char *program_name; + /* flags set by % directives */ /* for -S */ @@ -48,11 +53,19 @@ extern bool error_verbose; extern bool glr_parser; +/* PULL_PARSER is true if should generate a pull parser. */ + +extern bool pull_parser; + /* PURE_PARSER is true if should generate a parser that is all pure and reentrant. */ extern bool pure_parser; +/* PUSH_PARSER is true if should generate a push parser. */ + +extern bool push_parser; + /* NONDETERMINISTIC_PARSER is true iff conflicts are accepted. This is used by the GLR parser, and might be used in BackTracking parsers too. */ @@ -60,6 +73,18 @@ extern bool pure_parser; extern bool nondeterministic_parser; +/* --language. */ +struct bison_language +{ + char language[sizeof "Java"]; + char skeleton[sizeof "java-skel.m4"]; + char src_extension[sizeof ".java"]; + char header_extension[sizeof ".java"]; + bool add_tab; +}; + +extern struct bison_language const *language; + /*-----------. | --report. | `-----------*/ @@ -106,8 +131,9 @@ enum warnings { warnings_none = 0, /**< Issue no warnings. */ warnings_error = 1 << 0, /**< Warnings are treated as errors. */ - warnings_yacc = 1 << 1, /**< POSIXME. */ - warnings_all = ~0 /**< All of the above. */ + warnings_midrule_values = 1 << 1, /**< Unset or unused midrule values. */ + warnings_yacc = 1 << 2, /**< POSIXME. */ + warnings_all = ~warnings_error /**< All above warnings. */ }; /** What warnings are issued. */ extern int warnings_flag; @@ -120,4 +146,8 @@ extern int warnings_flag; */ void getargs (int argc, char *argv[]); +/* Used by parse-gram.y. */ +void language_argmatch (char const *arg, int prio, location const *loc); +void skeleton_arg (const char *arg, int prio, location const *loc); + #endif /* !GETARGS_H_ */