Encapsulate code properties and related functionality for the various

[bison.git] / src / output.c

diff --git a/src/output.c b/src/output.c
index 6b62ccd617aeb79e17d5e7731d2c8c6021176152..70be1b9dc139222305bb794adbb88352429cc856 100644 (file)
--- a/src/output.c
+++ b/src/output.c
@@ -373,70 +373,41 @@ token_definitions_output (FILE *out)
 }
 
 
-/*---------------------------------------.
-| Output the symbol destructors to OUT.  |
-`---------------------------------------*/
+/*----------------------------------------------------.
+| Output the symbol destructors and printers to OUT.  |
+`----------------------------------------------------*/
 
 static void
-symbol_destructors_output (FILE *out)
+symbol_code_props_output (FILE *out, char const *what,
+                          code_props (*get)(symbol *))
 {
   int i;
   char const *sep = "";
 
-  fputs ("m4_define([b4_symbol_destructors], \n[", out);
+  fputs ("m4_define([b4_symbol_", out);
+  fputs (what, out);
+  fputs ("], \n[", out);
   for (i = 0; i < nsyms; ++i)
-    if (symbol_destructor_get (symbols[i]))
-      {
-       symbol *sym = symbols[i];
-
-       /* Filename, lineno,
-          Symbol-name, Symbol-number,
-          destructor, optional typename.  */
-       fprintf (out, "%s[", sep);
-       sep = ",\n";
-       escaped_output (out, symbol_destructor_location_get (sym).start.file);
-       fprintf (out, ", %d, ",
-                symbol_destructor_location_get (sym).start.line);
-       escaped_output (out, sym->tag);
-       fprintf (out, ", %d, [[%s]]", sym->number,
-                symbol_destructor_get (sym));
-       if (sym->type_name)
-         fprintf (out, ", [[%s]]", sym->type_name);
-       fputc (']', out);
-      }
-  fputs ("])\n\n", out);
-}
-
-
-/*------------------------------------.
-| Output the symbol printers to OUT.  |
-`------------------------------------*/
-
-static void
-symbol_printers_output (FILE *out)
-{
-  int i;
-  char const *sep = "";
-
-  fputs ("m4_define([b4_symbol_printers], \n[", out);
-  for (i = 0; i < nsyms; ++i)
-    if (symbol_printer_get (symbols[i]))
-      {
-       symbol *sym = symbols[i];
-
-       /* Filename, lineno,
-          Symbol-name, Symbol-number,
-          printer, optional typename.  */
-       fprintf (out, "%s[", sep);
-       sep = ",\n";
-       escaped_output (out, symbol_printer_location_get (sym).start.file);
-       fprintf (out, ", %d, ", symbol_printer_location_get (sym).start.line);
-       escaped_output (out, sym->tag);
-       fprintf (out, ", %d, [[%s]]", sym->number, symbol_printer_get (sym));
-       if (sym->type_name)
-         fprintf (out, ", [[%s]]", sym->type_name);
-       fputc (']', out);
-      }
+    {
+      symbol *sym = symbols[i];
+      char const *code = code_props_code_get ((*get) (sym));
+      if (code)
+        {
+          location loc = code_props_location_get ((*get) (sym));
+          /* Filename, lineno,
+             Symbol-name, Symbol-number,
+             code, optional typename.  */
+          fprintf (out, "%s[", sep);
+          sep = ",\n";
+          escaped_output (out, loc.start.file);
+          fprintf (out, ", %d, ", loc.start.line);
+          escaped_output (out, sym->tag);
+          fprintf (out, ", %d, [[%s]]", sym->number, code);
+          if (sym->type_name)
+            fprintf (out, ", [[%s]]", sym->type_name);
+          fputc (']', out);
+        }
+    }
   fputs ("])\n\n", out);
 }
 
@@ -561,8 +532,8 @@ output_skeleton (void)
   user_actions_output (out);
   merger_output (out);
   token_definitions_output (out);
-  symbol_destructors_output (out);
-  symbol_printers_output (out);
+  symbol_code_props_output (out, "destructors", &symbol_destructor_get);
+  symbol_code_props_output (out, "printers", &symbol_printer_get);
 
   muscles_m4_output (out);