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parser: factor the handling of code_props

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* src/parse-gram.y: Now that %printer and %destructor are treated
equally, let...
(code_props_type): handle them.
This commit is contained in:
Akim Demaille
2012-07-22 18:45:32 +02:00
parent a82cbb63b6
commit 4919604766
1 changed files with 9 additions and 8 deletions
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17
src/parse-gram.y
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@@ -30,6 +30,7 @@
#include "quotearg.h"
#include "reader.h"
#include "symlist.h"
#include "symtab.h"
#include "scan-gram.h"
#include "scan-code.h"
#include "xmemdup0.h"
@@ -386,20 +387,13 @@ grammar_declaration:
{
grammar_start_symbol_set ($2, @2);
}
| "%destructor" "{...}" generic_symlist
| code_props_type "{...}" generic_symlist
{
symbol_list *list;
for (list = $3; list; list = list->next)
symbol_list_code_props_set (list, $1, @2, $2);
symbol_list_free ($3);
}
| "%printer" "{...}" generic_symlist
{
symbol_list *list;
for (list = $3; list; list = list->next)
symbol_list_code_props_set (list, printer, @2, $2);
symbol_list_free ($3);
}
| "%default-prec"
{
default_prec = true;
@@ -422,6 +416,13 @@ grammar_declaration:
}
;
%type <code_type> code_props_type;
%union {code_props_type code_type;};
%printer { fprintf (stderr, "%s", code_props_type_string ($$)); } <code_type>;
code_props_type:
"%destructor" { $$ = destructor; }
| "%printer" { $$ = printer; }
;
/*---------.
| %union. |