Applied patch #2762516

[fw/sdcc] / src / SDCC.y

diff --git a/src/SDCC.y b/src/SDCC.y
index 1196d705c150e0ba8aa2d3ccccfaf5e34f132d2c..fa165cef8a7241af3357d437e5b64218ae986435 100644 (file)
--- a/src/SDCC.y
+++ b/src/SDCC.y
@@ -198,7 +198,7 @@ function_attribute
 function_attributes
    :  USING constant_expr {
                         $$ = newLink(SPECIFIER) ;
-                        FUNC_REGBANK($$) = (int) floatFromVal(constExprValue($2,TRUE));
+                        FUNC_REGBANK($$) = (int) ulFromVal(constExprValue($2,TRUE));
                      }
    |  REENTRANT      {  $$ = newLink (SPECIFIER);
                         FUNC_ISREENT($$)=1;
@@ -521,7 +521,7 @@ declaration_specifiers
        $$ = mergeSpec($1,$2, "type_specifier declaration_specifiers");
    }
    | function_specifier                             { $$ = $1; }
-   | function_specifier declaration_specifiers          { 
+   | function_specifier declaration_specifiers          {
      /* if the decl $2 is not a specifier */
      /* find the spec and replace it      */
      if ( !IS_SPEC($2)) {
@@ -580,7 +580,7 @@ function_specifier
 Interrupt_storage
    : INTERRUPT { $$ = INTNO_UNSPEC ; }
    | INTERRUPT constant_expr
-        { int intno = (int) floatFromVal(constExprValue($2,TRUE));
+        { int intno = (int) ulFromVal(constExprValue($2,TRUE));
           if ((intno >= 0) && (intno <= INTNO_MAX))
             $$ = intno;
           else
@@ -598,7 +598,7 @@ type_specifier
            /* add this to the storage class specifier  */
            SPEC_ABSA($1) = 1;   /* set the absolute addr flag */
            /* now get the abs addr from value */
-           SPEC_ADDR($1) = (unsigned) floatFromVal(constExprValue($3,TRUE)) ;
+           SPEC_ADDR($1) = (unsigned int) ulFromVal(constExprValue($3,TRUE)) ;
         }
    ;
 
@@ -709,7 +709,7 @@ type_specifier2
             symbol *sym;
             sym_link   *p  ;
             sym = findSym(TypedefTab,NULL,$1) ;
-            $$ = p = copyLinkChain(sym->type);
+            $$ = p = copyLinkChain(sym ? sym->type : NULL);
             SPEC_TYPEDEF(getSpec(p)) = 0;
             ignoreTypedefType = 1;
          }
@@ -918,7 +918,7 @@ struct_declarator
    | ':' constant_expr  {
                            unsigned int bitsize;
                            $$ = newSymbol (genSymName(NestLevel),NestLevel) ;
-                           bitsize= (unsigned int) floatFromVal(constExprValue($2,TRUE));
+                           bitsize = (unsigned int) ulFromVal(constExprValue($2,TRUE));
                            if (bitsize > (port->s.int_size * 8)) {
                              bitsize = port->s.int_size * 8;
                              werror(E_BITFLD_SIZE, bitsize);
@@ -926,11 +926,12 @@ struct_declarator
                            if (!bitsize)
                              bitsize = BITVAR_PAD;
                            $$->bitVar = bitsize;
+                           $$->bitUnnamed = 1;
                         }
    | declarator ':' constant_expr
                         {
                           unsigned int bitsize;
-                          bitsize= (unsigned int) floatFromVal(constExprValue($3,TRUE));
+                          bitsize = (unsigned int) ulFromVal(constExprValue($3,TRUE));
                           if (bitsize > (port->s.int_size * 8)) {
                             bitsize = port->s.int_size * 8;
                             werror(E_BITFLD_SIZE, bitsize);
@@ -1028,7 +1029,7 @@ opt_assign_expr
                                 {
                                   werror(E_ENUM_NON_INTEGER);
                                   SNPRINTF(lbuff, sizeof(lbuff),
-                                          "%d",(int) floatFromVal(val));
+                                          "%d", (int) ulFromVal(val));
                                   val = constVal(lbuff);
                                 }
                               $$ = cenum = val ;
@@ -1036,11 +1037,11 @@ opt_assign_expr
    |                       {
                               if (cenum)  {
                                  SNPRINTF(lbuff, sizeof(lbuff),
-                                          "%d",(int) floatFromVal(cenum)+1);
+                                          "%d", (int) ulFromVal(cenum)+1);
                                  $$ = cenum = constVal(lbuff);
                               }
                               else {
-                                 $$ = cenum = constVal("0");
+                                 $$ = cenum = constCharVal(0);
                               }
                            }
    ;
@@ -1133,7 +1134,7 @@ declarator2
               }
             else
               {
-                if ((size = (int)floatFromVal(tval)) < 0)
+                if ((size = (int) ulFromVal(tval)) < 0)
                   {
                     werror(E_NEGATIVE_ARRAY_SIZE, $1->name);
                     size = 1;
@@ -1203,7 +1204,7 @@ pointer
          }
    | unqualified_pointer type_specifier_list pointer
          {
-             $$ = $1 ;               
+             $$ = $1 ;
              if (IS_SPEC($2) && DCL_TYPE($3) == UPOINTER) {
                  DCL_PTR_CONST($1) = SPEC_CONST($2);
                  DCL_PTR_VOLATILE($1) = SPEC_VOLATILE($2);
@@ -1228,12 +1229,12 @@ pointer
                      DCL_TYPE($3) = EEPPOINTER;
                      break;
                  default:
-                   // this could be just "constant" 
+                   // this could be just "constant"
                    // werror(W_PTR_TYPE_INVALID);
                      ;
                  }
              }
-             else 
+             else
                  werror (W_PTR_TYPE_INVALID);
              $$->next = $3 ;
          }
@@ -1349,7 +1350,7 @@ abstract_declarator2
                                        value *val ;
                                        $$ = newLink (DECLARATOR);
                                        DCL_TYPE($$) = ARRAY ;
-                                       DCL_ELEM($$) = (int) floatFromVal(val = constExprValue($2,TRUE));
+                                       DCL_ELEM($$) = (int) ulFromVal(val = constExprValue($2,TRUE));
                                     }
    | abstract_declarator2 '[' ']'   {
                                        $$ = newLink (DECLARATOR);
@@ -1362,7 +1363,7 @@ abstract_declarator2
                                        value *val ;
                                        $$ = newLink (DECLARATOR);
                                        DCL_TYPE($$) = ARRAY ;
-                                       DCL_ELEM($$) = (int) floatFromVal(val = constExprValue($3,TRUE));
+                                       DCL_ELEM($$) = (int) ulFromVal(val = constExprValue($3,TRUE));
                                        $$->next = $1 ;
                                     }
    | '(' ')'                        { $$ = NULL;}
@@ -1550,6 +1551,8 @@ selection_statement
                            {
                               noLineno++ ;
                               $$ = createIf ($3, $6, $7 );
+                              $$->lineno = $3->lineno;
+                              $$->filename = $3->filename;
                               noLineno--;
                            }
    | SWITCH '(' expr ')'   {
@@ -1630,7 +1633,8 @@ iteration_statement
                            noLineno++ ;
                            $$ = createWhile ( $1, STACK_POP(continueStack),
                                               STACK_POP(breakStack), $3, $6 );
-                           $$->lineno = $1->lineDef ;
+                           $$->lineno = $1->lineDef;
+                           $$->filename = $1->fileDef;
                            noLineno-- ;
                          }
    | do statement   WHILE '(' expr ')' ';'
@@ -1639,7 +1643,8 @@ iteration_statement
                           noLineno++ ;
                           $$ = createDo ( $1 , STACK_POP(continueStack),
                                           STACK_POP(breakStack), $5, $2);
-                          $$->lineno = $1->lineDef ;
+                          $$->lineno = $1->lineDef;
+                          $$->filename = $1->fileDef;
                           noLineno-- ;
                         }
    | for '(' expr_opt   ';' expr_opt ';' expr_opt ')'  statement