/* Lists of symbols for Bison
- Copyright (C) 2002, 2005, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2005-2007, 2009-2013 Free Software Foundation,
+ Inc.
This file is part of Bison, the GNU Compiler Compiler.
# include "location.h"
# include "scan-code.h"
# include "symtab.h"
+# include "named-ref.h"
/* A list of symbols, used during the parsing to store the rules. */
typedef struct symbol_list
* \c <>.
*/
enum {
- SYMLIST_SYMBOL, SYMLIST_TYPE,
- SYMLIST_DEFAULT_TAGGED, SYMLIST_DEFAULT_TAGLESS
+ SYMLIST_SYMBOL,
+ SYMLIST_TYPE
} content_type;
union {
/**
/**
* The semantic type iff <tt>symbol_list::content_type = SYMLIST_TYPE</tt>.
*/
- uniqstr type_name;
+ semantic_type *sem_type;
} content;
location location;
+ /* Proper location of the symbol, not all the rule */
+ location sym_loc;
+
/* If this symbol is the generated lhs for a midrule but this is the rule in
whose rhs it appears, MIDRULE = a pointer to that midrule. */
struct symbol_list *midrule;
int merger;
location merger_declaration_location;
+ /* Named reference. */
+ named_ref *named_ref;
+
/* The list. */
struct symbol_list *next;
} symbol_list;
/** Create a list containing \c type_name at \c loc. */
symbol_list *symbol_list_type_new (uniqstr type_name, location loc);
-/** Create a list containing a \c <*> at \c loc. */
-symbol_list *symbol_list_default_tagged_new (location loc);
-/** Create a list containing a \c <> at \c loc. */
-symbol_list *symbol_list_default_tagless_new (location loc);
-
/** Print this list.
\pre For every node \c n in the list, <tt>n->content_type =
symbol N in rule RULE. */
uniqstr symbol_list_n_type_name_get (symbol_list *l, location loc, int n);
-/** Set the \c \%destructor for \c node as \c code at \c loc. */
-void symbol_list_destructor_set (symbol_list *node, char const *code,
- location loc);
+/* Check whether the node is a border element of a rule. */
+bool symbol_list_null (symbol_list *node);
-/** Set the \c \%printer for \c node as \c code at \c loc. */
-void symbol_list_printer_set (symbol_list *node, char const *code,
- location loc);
+/** Set the \c \%destructor or \c \%printer for \c node as \c cprops. */
+void symbol_list_code_props_set (symbol_list *node, code_props_type kind,
+ code_props const *cprops);
#endif /* !SYMLIST_H_ */