* tests/actions.at (Actions after errors): New test case.

[bison.git] / src / reader.h

diff --git a/src/reader.h b/src/reader.h
index 70740409271bdd8e4da49deac5ed1c63b3cd0edc..a32e84f55aa9400fb96890d65fb38ec3bf61af7c 100644 (file)
--- a/src/reader.h
+++ b/src/reader.h
@@ -21,22 +21,16 @@
 #ifndef READER_H_
 # define READER_H_
 
-# include "location.h"
+# include "symlist.h"
+# include "parse-gram.h"
 
-typedef struct symbol_list
+typedef struct merger_list
 {
-  struct symbol_list *next;
-  symbol_t *sym;
-  location_t location;
-
-  /* The action is attached to the LHS of a rule. */
-  const char *action;
-  location_t action_location;
-
-  symbol_t *ruleprec;
-} symbol_list;
-
-# include "parse-gram.h"
+  struct merger_list* next;
+  struniq_t name;
+  struniq_t type;
+}
+merger_list;
 
 typedef struct gram_control_s
 {
@@ -46,9 +40,9 @@ typedef struct gram_control_s
 /* 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));
+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, \
@@ -58,27 +52,41 @@ YY_DECL;
 
 /* From the parser.  */
 extern int gram_debug;
-void gram_error (gram_control_t *control,
-                location_t *loc, const char *msg);
+void gram_error (location_t *loc, const char *msg);
 int gram_parse (void *control);
 
-char *get_type_name PARAMS ((int n, symbol_list *rule));
-extern int typed;
+/* 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;
+
 
 /* From reader.c. */
-void grammar_start_symbol_set PARAMS ((symbol_t *s, location_t l));
-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, location_t l));
-void grammar_rule_begin PARAMS ((symbol_t *lhs, location_t l));
-void grammar_rule_end PARAMS ((location_t l));
-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,
-                                                location_t l));
-void grammar_current_rule_action_append PARAMS ((const char *action,
-                                                location_t l));
-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_ */