Added support fun for long shifts

[fw/sdcc] / src / SDCC.y

diff --git a/src/SDCC.y b/src/SDCC.y
index ff6fd1b0c60e9f4f6d2f31919456d221298ef380..2127c4e6fae0536afe7621a9a3eb4c4859c6e566 100644 (file)
--- a/src/SDCC.y
+++ b/src/SDCC.y
@@ -167,7 +167,7 @@ function_definition
 
 using_reentrant
    : using_reentrant_interrupt
-   | using_reentrant_interrupt using_reentrant { $$ = mergeSpec($1,$2); }
+   | using_reentrant_interrupt using_reentrant { $$ = mergeSpec($1,$2,"using_reentrant"); }
    ;
 
 using_reentrant_interrupt
@@ -480,11 +480,11 @@ declaration_specifiers
        sym_link *lnk = $2 ;
        while (lnk && !IS_SPEC(lnk->next))
         lnk = lnk->next;
-       lnk->next = mergeSpec($1,lnk->next);
+       lnk->next = mergeSpec($1,lnk->next, yytext);
        $$ = $2 ;
      }
      else
-       $$ = mergeSpec($1,$2); 
+       $$ = mergeSpec($1,$2, yytext);
    }
    | type_specifier                                { $$ = $1; }
    | type_specifier declaration_specifiers          { 
@@ -494,11 +494,11 @@ declaration_specifiers
        sym_link *lnk = $2 ;
        while (lnk && !IS_SPEC(lnk->next))
         lnk = lnk->next;
-       lnk->next = mergeSpec($1,lnk->next);
+       lnk->next = mergeSpec($1,lnk->next, yytext);
        $$ = $2 ;
      }
      else
-       $$ = mergeSpec($1,$2); 
+       $$ = mergeSpec($1,$2, yytext);
    }
    ;
 
@@ -709,24 +709,23 @@ struct_or_union
    ;
 
 opt_stag
-   : stag
-   |  {  /* synthesize a name add to structtable */
-         $$ = newStruct(genSymName(NestLevel)) ;
-         $$->level = NestLevel ;
-         addSym (StructTab, $$, $$->tag,$$->level,currBlockno) ;
-      }
-   ;
+: stag
+|  {  /* synthesize a name add to structtable */
+     $$ = newStruct(genSymName(NestLevel)) ;
+     $$->level = NestLevel ;
+     addSym (StructTab, $$, $$->tag,$$->level,currBlockno, 0);
+};
 
 stag
-   :  identifier  {  /* add name to structure table */
-                     $$ = findSymWithBlock (StructTab,$1,currBlockno);
-                     if (! $$ ) {
-                        $$ = newStruct($1->name) ;
-                        $$->level = NestLevel ;
-                        addSym (StructTab, $$, $$->tag,$$->level,currBlockno) ;                         
-                     }
-                  }
-   ;
+:  identifier  {  /* add name to structure table */
+     $$ = findSymWithBlock (StructTab,$1,currBlockno);
+     if (! $$ ) {
+       $$ = newStruct($1->name) ;
+       $$->level = NestLevel ;
+       addSym (StructTab, $$, $$->tag,$$->level,currBlockno,0);
+     }
+};
+
 
 struct_declaration_list
    : struct_declaration
@@ -799,7 +798,7 @@ enum_specifier
                                                    (csym && csym->level == $2->level))
                                                    werror(E_DUPLICATE_TYPEDEF,csym->name);
 
-                                                addSym ( enumTab,$2,$2->name,$2->level,$2->block);
+                                                addSym ( enumTab,$2,$2->name,$2->level,$2->block, 0);
                                                addSymChain ($4);
                                                 allocVariables (reverseSyms($4));
                                                 $$ = copyLinkChain(cenum->type);
@@ -823,6 +822,8 @@ enum_specifier
 
 enumerator_list
    : enumerator
+   | enumerator_list ',' {
+                         }
    | enumerator_list ',' enumerator {
                                        $3->next = $1 ;
                                        $$ = $3  ;
@@ -997,7 +998,7 @@ far_near
 
 type_specifier_list
    : type_specifier
-   | type_specifier_list type_specifier         {  $$ = mergeSpec ($1,$2); }
+   | type_specifier_list type_specifier         {  $$ = mergeSpec ($1,$2, "type_specifier_list"); }
    ;
 
 parameter_identifier_list