build: use gnulib's non-recursive-gnulib-prefix-hack

[bison.git] / src / symtab.c

diff --git a/src/symtab.c b/src/symtab.c
index b1b2e98f2ce70aad6e1da82c1e6c73c6e861c3ca..b72bbb0132cc6ca4ba4d8b957cc04efd2a1f56d0 100644 (file)
--- a/src/symtab.c
+++ b/src/symtab.c
@@ -61,8 +61,8 @@ symbol_new (uniqstr tag, location loc)
   /* If the tag is not a string (starts with a double quote), check
      that it is valid for Yacc. */
   if (tag[0] != '\"' && tag[0] != '\'' && strchr (tag, '-'))
   /* If the tag is not a string (starts with a double quote), check
      that it is valid for Yacc. */
   if (tag[0] != '\"' && tag[0] != '\'' && strchr (tag, '-'))

-    complain_at (loc, Wyacc,
-                 _("POSIX Yacc forbids dashes in symbol names: %s"), tag);
+    complain (&loc, Wyacc,
+              _("POSIX Yacc forbids dashes in symbol names: %s"), tag);

 
   res->tag = tag;
   res->location = loc;
 
   res->tag = tag;
   res->location = loc;


@@ -81,7 +81,7 @@ symbol_new (uniqstr tag, location loc)
   res->status = undeclared;
 
   if (nsyms == SYMBOL_NUMBER_MAXIMUM)
   res->status = undeclared;
 
   if (nsyms == SYMBOL_NUMBER_MAXIMUM)

-    complain (fatal, _("too many symbols in input grammar (limit is %d)"),
+    complain (NULL, fatal, _("too many symbols in input grammar (limit is %d)"),

               SYMBOL_NUMBER_MAXIMUM);
   nsyms++;
   return res;
               SYMBOL_NUMBER_MAXIMUM);
   nsyms++;
   return res;


@@ -193,16 +193,24 @@ static void
 symbol_redeclaration (symbol *s, const char *what, location first,
                       location second)
 {
 symbol_redeclaration (symbol *s, const char *what, location first,
                       location second)
 {

-  complain_at (second, complaint, _("%s redeclaration for %s"), what, s->tag);
-  complain_at (first, complaint, _("previous declaration"));
+  unsigned i = 0;
+  complain_at_indent (second, complaint, &i,
+                      _("%s redeclaration for %s"), what, s->tag);
+  i += SUB_INDENT;
+  complain_at_indent (first, complaint, &i,
+                      _("previous declaration"));

 }
 
 static void
 semantic_type_redeclaration (semantic_type *s, const char *what, location first,
                              location second)
 {
 }
 
 static void
 semantic_type_redeclaration (semantic_type *s, const char *what, location first,
                              location second)
 {

-  complain_at (second, complaint, _("%s redeclaration for <%s>"), what, s->tag);
-  complain_at (first, complaint, _("previous declaration"));
+  unsigned i = 0;
+  complain_at_indent (second, complaint, &i,
+                      _("%s redeclaration for <%s>"), what, s->tag);
+  i += SUB_INDENT;
+  complain_at_indent (first, complaint, &i,
+                      _("previous declaration"));

 }
 
 
 }
 
 


@@ -320,7 +328,7 @@ symbol_class_set (symbol *sym, symbol_class class, location loc, bool declaring)
   bool warned = false;
   if (sym->class != unknown_sym && sym->class != class)
     {
   bool warned = false;
   if (sym->class != unknown_sym && sym->class != class)
     {

-      complain_at (loc, complaint, _("symbol %s redefined"), sym->tag);
+      complain (&loc, complaint, _("symbol %s redefined"), sym->tag);

       // Don't report both "redefined" and "redeclared".
       warned = true;
     }
       // Don't report both "redefined" and "redeclared".
       warned = true;
     }


@@ -335,7 +343,7 @@ symbol_class_set (symbol *sym, symbol_class class, location loc, bool declaring)
   if (declaring)
     {
       if (sym->status == declared && !warned)
   if (declaring)
     {
       if (sym->status == declared && !warned)

-        complain_at (loc, Wother, _("symbol %s redeclared"), sym->tag);
+        complain (&loc, Wother, _("symbol %s redeclared"), sym->tag);

       sym->status = declared;
     }
 }
       sym->status = declared;
     }
 }


@@ -356,8 +364,8 @@ symbol_user_token_number_set (symbol *sym, int user_token_number, location loc)
     user_token_numberp = &sym->alias->user_token_number;
   if (*user_token_numberp != USER_NUMBER_UNDEFINED
       && *user_token_numberp != user_token_number)
     user_token_numberp = &sym->alias->user_token_number;
   if (*user_token_numberp != USER_NUMBER_UNDEFINED
       && *user_token_numberp != user_token_number)

-    complain_at (loc, complaint, _("redefining user token number of %s"),
-                 sym->tag);
+    complain (&loc, complaint, _("redefining user token number of %s"),
+              sym->tag);

 
   *user_token_numberp = user_token_number;
   /* User defined $end token? */
 
   *user_token_numberp = user_token_number;
   /* User defined $end token? */


@@ -383,26 +391,12 @@ symbol_check_defined (symbol *sym)
 {
   if (sym->class == unknown_sym)
     {
 {
   if (sym->class == unknown_sym)
     {

-      switch (sym->status)
-        {
-        case used:
-          complain_at (sym->location, Wother,
-                       _("symbol %s is used, but is not defined as a token"
-                         " and has no rules"),
-                       sym->tag);
-          break;
-        case undeclared:
-        case needed:
-          complain_at (sym->location, complaint,
-                       _("symbol %s is used, but is not defined as a token"
-                         " and has no rules"),
-                       sym->tag);
-          break;
-        case declared:
-          /* If declared, then sym->class != unknown_sym. */
-          assert (0);
-        }
-
+      assert (sym->status != declared);
+      complain (&sym->location,
+                sym->status == needed ? complaint : Wother,
+                _("symbol %s is used, but is not defined as a token"
+                  " and has no rules"),
+                  sym->tag);

       sym->class = nterm_sym;
       sym->number = nvars++;
     }
       sym->class = nterm_sym;
       sym->number = nvars++;
     }


@@ -433,14 +427,14 @@ semantic_type_check_defined (semantic_type *sem_type)
       for (int i = 0; i < 2; ++i)
         if (sem_type->props[i].kind != CODE_PROPS_NONE
             && ! sem_type->props[i].is_used)
       for (int i = 0; i < 2; ++i)
         if (sem_type->props[i].kind != CODE_PROPS_NONE
             && ! sem_type->props[i].is_used)

-          complain_at (sem_type->location, Wother,
-                       _("useless %s for type <%s>"),
-                       code_props_type_string (i), sem_type->tag);
+          complain (&sem_type->location, Wother,
+                    _("useless %s for type <%s>"),
+                    code_props_type_string (i), sem_type->tag);

     }
   else
     }
   else

-    complain_at (sem_type->location, Wother,
-                 _("type <%s> is used, but is not associated to any symbol"),
-                 sem_type->tag);
+    complain (&sem_type->location, Wother,
+              _("type <%s> is used, but is not associated to any symbol"),
+              sem_type->tag);

 
   return true;
 }
 
   return true;
 }


@@ -463,10 +457,10 @@ void
 symbol_make_alias (symbol *sym, symbol *str, location loc)
 {
   if (str->alias)
 symbol_make_alias (symbol *sym, symbol *str, location loc)
 {
   if (str->alias)

-    complain_at (loc, Wother,
+    complain (&loc, Wother,

               _("symbol %s used more than once as a literal string"), str->tag);
   else if (sym->alias)
               _("symbol %s used more than once as a literal string"), str->tag);
   else if (sym->alias)

-    complain_at (loc, Wother,
+    complain (&loc, Wother,

               _("symbol %s given more than one literal string"), sym->tag);
   else
     {
               _("symbol %s given more than one literal string"), sym->tag);
   else
     {


@@ -560,6 +554,7 @@ symbol_pack_processor (void *this, void *null ATTRIBUTE_UNUSED)
 static void
 user_token_number_redeclaration (int num, symbol *first, symbol *second)
 {
 static void
 user_token_number_redeclaration (int num, symbol *first, symbol *second)
 {

+  unsigned i = 0;

   /* User token numbers are not assigned during the parsing, but in a
      second step, via a traversal of the symbol table sorted on tag.
 
   /* User token numbers are not assigned during the parsing, but in a
      second step, via a traversal of the symbol table sorted on tag.
 


@@ -571,11 +566,13 @@ user_token_number_redeclaration (int num, symbol *first, symbol *second)
       first = second;
       second = tmp;
     }
       first = second;
       second = tmp;
     }

-  complain_at (second->location, complaint,
-               _("user token number %d redeclaration for %s"),
-               num, second->tag);
-  complain_at (first->location, complaint, _("previous declaration for %s"),
-               first->tag);
+  complain_at_indent (second->location, complaint, &i,
+                      _("user token number %d redeclaration for %s"),
+                      num, second->tag);
+  i += SUB_INDENT;
+  complain_at_indent (first->location, complaint, &i,
+                      _("previous declaration for %s"),
+                      first->tag);

 }
 
 /*--------------------------------------------------.
 }
 
 /*--------------------------------------------------.


@@ -953,11 +950,11 @@ symbols_pack (void)
   symbols_token_translations_init ();
 
   if (startsymbol->class == unknown_sym)
   symbols_token_translations_init ();
 
   if (startsymbol->class == unknown_sym)

-    complain_at (startsymbol_location, fatal,
-                 _("the start symbol %s is undefined"),
-                 startsymbol->tag);
+    complain (&startsymbol_location, fatal,
+              _("the start symbol %s is undefined"),
+              startsymbol->tag);

   else if (startsymbol->class == token_sym)
   else if (startsymbol->class == token_sym)

-    complain_at (startsymbol_location, fatal,
-                 _("the start symbol %s is a token"),
-                 startsymbol->tag);
+    complain (&startsymbol_location, fatal,
+              _("the start symbol %s is a token"),
+              startsymbol->tag);

 }
 }