X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/0c15323de7250aea9aaef638dd7390cf24ad9ce8..81ebdef91dce5d4b2f0d2b3bbfa8e0ac8877aa01:/src/reader.h

diff --git a/src/reader.h b/src/reader.h
index d35dd051..a1d5be37 100644
--- a/src/reader.h
+++ b/src/reader.h
@@ -1,5 +1,5 @@
 /* Input parser for bison
-   Copyright (C) 2000, 2001, 2002  Free Software Foundation, Inc.
+   Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -22,62 +22,65 @@
 # define READER_H_
 
 # include "location.h"
-
-typedef struct symbol_list
-{
-  struct symbol_list *next;
-  symbol_t *sym;
-  int line;
-
-  /* The action is attached to the LHS of a rule. */
-  const char *action;
-  int action_line;
-
-  symbol_t *ruleprec;
-} symbol_list;
-
+# include "symlist.h"
 # include "parse-gram.h"
 
-typedef struct gram_control_s
+typedef struct merger_list
 {
-  int errcode;
-} gram_control_t;
+  struct merger_list* next;
+  struniq_t name;
+  struniq_t type;
+}
+merger_list;
 
 /* From the scanner.  */
 extern FILE *gram_in;
 extern int gram__flex_debug;
-void scanner_last_string_free PARAMS ((void));
-void scanner_initialize PARAMS ((void));
-void scanner_free PARAMS ((void));
+extern boundary scanner_cursor;
+void scanner_initialize (void);
+void scanner_free (void);
+void scanner_last_string_free (void);
 
-# define YY_DECL \
-  int gram_lex (yystype *yylval, location_t *yylloc, \
-		gram_control_t *yycontrol)
+# define YY_DECL int gram_lex (yystype *val, location_t *loc)
 YY_DECL;
 
 
 /* From the parser.  */
 extern int gram_debug;
-void gram_error (gram_control_t *control,
-		 location_t *loc, const char *msg);
-int gram_parse (void *control);
+int gram_parse (void);
+
+/* The sort of braced code we are in.  */
+typedef enum braced_code_e
+  {
+    action_braced_code,
+    destructor_braced_code,
+    printer_braced_code
+  } braced_code_t;
+/* FIXME: This is really a dirty hack which demonstrates that we
+   should probably not try to parse the actions now.  */
+extern braced_code_t current_braced_code;
 
-char *get_type_name PARAMS ((int n, symbol_list *rule));
-extern int typed;
 
 /* From reader.c. */
-void grammar_start_symbol_set PARAMS ((symbol_t *s));
-void prologue_augment PARAMS ((const char *prologue, location_t location));
-void epilogue_set PARAMS ((const char *epilogue, location_t location));
-void grammar_symbol_append PARAMS ((symbol_t *s));
-void grammar_rule_begin PARAMS ((symbol_t *lhs));
-void grammar_rule_end PARAMS ((void));
-void grammar_midrule_action PARAMS ((void));
-void grammar_current_rule_prec_set PARAMS ((symbol_t *precsym));
-void grammar_current_rule_symbol_append PARAMS ((symbol_t *symbol));
-void grammar_current_rule_action_append PARAMS ((const char *action,
-						 int line));
-extern symbol_list *current_rule;
-void reader PARAMS ((void));
+void grammar_start_symbol_set (symbol_t *s, location_t l);
+void prologue_augment (const char *prologue, location_t location);
+void epilogue_augment (const char *epilogue, location_t location);
+void grammar_symbol_append (symbol_t *s, location_t l);
+void grammar_rule_begin (symbol_t *lhs, location_t l);
+void grammar_rule_end (location_t l);
+void grammar_midrule_action (void);
+void grammar_current_rule_prec_set (symbol_t *precsym, location_t l);
+void grammar_current_rule_dprec_set (int dprec, location_t l);
+void grammar_current_rule_merge_set (struniq_t name, location_t l);
+
+void grammar_current_rule_symbol_append (symbol_t *symbol, location_t l);
+void grammar_current_rule_action_append (const char *action, location_t l);
+extern symbol_list_t *current_rule;
+void reader (void);
+void free_merger_functions (void);
+
+extern merger_list *merge_functions;
+
+extern int typed;
 
 #endif /* !READER_H_ */