-/* Input parser for bison
- Copyright 2000, 2001 Free Software Foundation, Inc.
+/* Input parser for Bison
+
+ Copyright (C) 2000, 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
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. */
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#ifndef READER_H_
# define READER_H_
-/* Read in the grammar specification and record it in the format
- described in gram.h. All guards are copied into the FGUARD file
- and all actions into FACTION, in each case forming the body of a C
- function (YYGUARD or YYACTION) which contains a switch statement to
- decide which guard or action to execute. */
+# include "location.h"
+# include "symlist.h"
+
+# include "parse-gram.h"
+
+typedef struct merger_list
+{
+ struct merger_list* next;
+ uniqstr name;
+ uniqstr type;
+} merger_list;
+
+/* From the scanner. */
+extern FILE *gram_in;
+extern int gram__flex_debug;
+extern boundary scanner_cursor;
+extern int max_left_semantic_context;
+void scanner_initialize (void);
+void scanner_free (void);
+void scanner_last_string_free (void);
+
+/* These are declared by the scanner, but not used. We put them here
+ to pacify "make syntax-check". */
+extern FILE *gram_out;
+extern int gram_lineno;
+
+# define YY_DECL int gram_lex (YYSTYPE *val, location *loc)
+YY_DECL;
+
+
+/* From the parser. */
+extern int gram_debug;
+int gram_parse (void);
+char const *token_name (int);
+
+
+/* From reader.c. */
+void grammar_start_symbol_set (symbol *sym, location loc);
+void prologue_augment (const char *prologue, location loc);
+void grammar_symbol_append (symbol *sym, location loc);
+void grammar_rule_begin (symbol *lhs, location loc);
+void grammar_rule_end (location loc);
+void grammar_midrule_action (void);
+void grammar_current_rule_prec_set (symbol *precsym, location loc);
+void grammar_current_rule_dprec_set (int dprec, location loc);
+void grammar_current_rule_merge_set (uniqstr name, location loc);
-extern void reader PARAMS ((void));
+void grammar_current_rule_symbol_append (symbol *sym, location loc);
+void grammar_current_rule_action_append (const char *action, location loc);
+extern symbol_list *current_rule;
+void reader (void);
+void free_merger_functions (void);
+extern merger_list *merge_functions;
-extern int lineno;
-extern short *user_toknums;
+extern bool typed;
+extern bool default_prec;
#endif /* !READER_H_ */