break;
case INLINEASM:
- dest->values.inlineasm = Safe_alloc (strlen (src->values.inlineasm) + 1);
- strcpy (dest->values.inlineasm, src->values.inlineasm);
+ dest->values.inlineasm = Safe_strdup(src->values.inlineasm);
break;
case ARRAYINIT:
}
}
- sprintf (name, "_str_%d", charLbl++);
+ SNPRINTF (name, sizeof(name), "_str_%d", charLbl++);
sym = newSymbol (name, 0); /* make it @ level 0 */
- strcpy (sym->rname, name);
+ strncpyz (sym->rname, name, SDCC_NAME_MAX);
/* copy the type from the value passed */
sym->type = copyLinkChain (val->type);
val->sym = cexpr->opval.val->sym;
val->sym->type = copyLinkChain (cexpr->ftype);
val->sym->etype = getSpec (val->sym->type);
- strcpy (val->name, cexpr->opval.val->sym->rname);
+ strncpyz (val->name, cexpr->opval.val->sym->rname, SDCC_NAME_MAX);
return val;
}
}
RRVAL (tree) = 1;
COPYTYPE (TTYPE (tree), TETYPE (tree), LTYPE (tree)->next);
- if (IS_PTR(LTYPE(tree))) {
- SPEC_CONST (TETYPE (tree)) = DCL_PTR_CONST (LTYPE(tree));
- }
return tree;
/*------------------------------------------------------------------*/
{
sym_link *ltc = (tree->right ? RTYPE (tree) : LTYPE (tree));
COPYTYPE (TTYPE (tree), TETYPE (tree), ltc);
- if (!tree->initMode && IS_CONSTANT(TETYPE(tree)))
- werror (E_CODE_WRITE, "++/--");
+ if (!tree->initMode && IS_CONSTANT (TTYPE (tree)))
+ werror (E_CODE_WRITE, tree->opval.op==INC_OP ? "++" : "--");
if (tree->right)
RLVAL (tree) = 1;
goto errorTreeReturn;
}
if (SPEC_SCLS (tree->left->etype) == S_CODE)
- {
- DCL_TYPE (p) = CPOINTER;
- DCL_PTR_CONST (p) = port->mem.code_ro;
- }
+ DCL_TYPE (p) = CPOINTER;
else if (SPEC_SCLS (tree->left->etype) == S_XDATA)
DCL_TYPE (p) = FPOINTER;
else if (SPEC_SCLS (tree->left->etype) == S_XSTACK)
p->next = LTYPE (tree);
TTYPE (tree) = p;
TETYPE (tree) = getSpec (TTYPE (tree));
- DCL_PTR_CONST (p) = SPEC_CONST (TETYPE (tree));
- DCL_PTR_VOLATILE (p) = SPEC_VOLATILE (TETYPE (tree));
LLVAL (tree) = 1;
TLVAL (tree) = 1;
return tree;
TTYPE (tree) = copyLinkChain ((IS_PTR (LTYPE (tree)) || IS_ARRAY (LTYPE (tree))) ?
LTYPE (tree)->next : NULL);
TETYPE (tree) = getSpec (TTYPE (tree));
- SPEC_CONST (TETYPE (tree)) = DCL_PTR_CONST (LTYPE(tree));
return tree;
}
/* if they are pointers they must be castable */
if (IS_PTR (LTYPE (tree)) && IS_PTR (RTYPE (tree)))
{
+ if (tree->opval.op==EQ_OP &&
+ !IS_GENPTR(LTYPE(tree)) && IS_GENPTR(RTYPE(tree))) {
+ // we cannot cast a gptr to a !gptr: switch the leaves
+ struct ast *s=tree->left;
+ tree->left=tree->right;
+ tree->right=s;
+ }
if (compareType (LTYPE (tree), RTYPE (tree)) == 0)
{
werror (E_COMPARE_OP);
- fprintf (stderr, "comparing type ");
+ fprintf (stderr, "comparring type ");
printTypeChain (LTYPE (tree), stderr);
fprintf (stderr, "to type ");
printTypeChain (RTYPE (tree), stderr);
case SIZEOF: /* evaluate wihout code generation */
/* change the type to a integer */
tree->type = EX_VALUE;
- sprintf (buffer, "%d", (getSize (tree->right->ftype)));
+ SNPRINTF(buffer, sizeof(buffer), "%d", (getSize (tree->right->ftype)));
tree->opval.val = constVal (buffer);
tree->right = tree->left = NULL;
TETYPE (tree) = getSpec (TTYPE (tree) =
break;
}
}
- sprintf (buffer, "%d", typeofv);
+ SNPRINTF (buffer, sizeof(buffer), "%d", typeofv);
tree->opval.val = constVal (buffer);
tree->right = tree->left = NULL;
TETYPE (tree) = getSpec (TTYPE (tree) =
RRVAL (tree) = 1;
TETYPE (tree) = getSpec (TTYPE (tree) = LTYPE (tree));
- if (!tree->initMode && IS_CONSTANT (LETYPE (tree)))
- werror (E_CODE_WRITE, " ");
+ if (!tree->initMode && IS_CONSTANT (LTYPE (tree)))
+ werror (E_CODE_WRITE, *tree->opval.op==MUL_ASSIGN ? "*=" : "/=");
if (LRVAL (tree))
{
- werror (E_LVALUE_REQUIRED, "*= or /=");
+ werror (E_LVALUE_REQUIRED, *tree->opval.op==MUL_ASSIGN ? "*=" : "/=");
goto errorTreeReturn;
}
LLVAL (tree) = 1;
RRVAL (tree) = 1;
TETYPE (tree) = getSpec (TTYPE (tree) = LTYPE (tree));
- if (!tree->initMode && IS_CONSTANT (LETYPE (tree)))
- werror (E_CODE_WRITE, " ");
+ if (!tree->initMode && IS_CONSTANT (LTYPE (tree)))
+ werror (E_CODE_WRITE, "&= or |= or ^= or >>= or <<=");
if (LRVAL (tree))
{
computeType (LTYPE (tree),
RTYPE (tree)));
- if (!tree->initMode && IS_CONSTANT (LETYPE (tree)))
- werror (E_CODE_WRITE, " ");
+ if (!tree->initMode && IS_CONSTANT (LTYPE (tree)))
+ werror (E_CODE_WRITE, "-=");
if (LRVAL (tree))
{
computeType (LTYPE (tree),
RTYPE (tree)));
- if (!tree->initMode && IS_CONSTANT (LETYPE (tree)))
- werror (E_CODE_WRITE, " ");
+ if (!tree->initMode && IS_CONSTANT (LTYPE (tree)))
+ werror (E_CODE_WRITE, "+=");
if (LRVAL (tree))
{
RRVAL (tree) = 1;
LLVAL (tree) = 1;
if (!tree->initMode ) {
- if ((IS_SPEC(LETYPE(tree)) && IS_CONSTANT (LETYPE (tree))))
- werror (E_CODE_WRITE, " ");
+ if (IS_CONSTANT (LTYPE (tree)))
+ werror (E_CODE_WRITE, "=");
}
if (LRVAL (tree))
{
checkTypeSanity(type, "(sizeof)");
/* get the size and convert it to character */
- sprintf (buff, "%d", getSize (type));
+ SNPRINTF (buff, sizeof(buff), "%d", getSize (type));
/* now convert into value */
return constVal (buff);
static int localLbl = 0;
symbol *localLabel;
- sprintf (buffer, "_and_%d", localLbl++);
+ SNPRINTF(buffer, sizeof(buffer), "_andif_%d", localLbl++);
localLabel = newSymbol (buffer, NestLevel);
tree->left = backPatchLabels (tree->left, localLabel, falseLabel);
static int localLbl = 0;
symbol *localLabel;
- sprintf (buffer, "_or_%d", localLbl++);
+ SNPRINTF(buffer, sizeof(buffer), "_orif_%d", localLbl++);
localLabel = newSymbol (buffer, NestLevel);
tree->left = backPatchLabels (tree->left, trueLabel, localLabel);
label = newSymbol (label->name, label->level);
/* change the name before putting it in add _ */
- sprintf (name, "%s", label->name);
+ SNPRINTF(name, sizeof(name), "%s", label->name);
/* put the label in the LabelSymbol table */
/* but first check if a label of the same */
}
/* create the case label */
- sprintf (caseLbl, "_case_%d_%d",
+ SNPRINTF(caseLbl, sizeof(caseLbl),
+ "_case_%d_%d",
swStat->values.switchVals.swNum,
(int) floatFromVal (caseVal->opval.val));
swStat->values.switchVals.swDefault = 1;
/* create the label */
- sprintf (defLbl, "_default_%d", swStat->values.switchVals.swNum);
+ SNPRINTF (defLbl, sizeof(defLbl),
+ "_default_%d", swStat->values.switchVals.swNum);
return createLabel (newSymbol (defLbl, 0), stmnt);
}
}
/* create the labels */
- sprintf (buffer, "_iffalse_%d", Lblnum);
+ SNPRINTF (buffer, sizeof(buffer), "_iffalse_%d", Lblnum);
ifFalse = newSymbol (buffer, NestLevel);
/* if no else body then end == false */
if (!elseBody)
ifEnd = ifFalse;
else
{
- sprintf (buffer, "_ifend_%d", Lblnum);
+ SNPRINTF(buffer, sizeof(buffer), "_ifend_%d", Lblnum);
ifEnd = newSymbol (buffer, NestLevel);
}
- sprintf (buffer, "_iftrue_%d", Lblnum);
+ SNPRINTF (buffer, sizeof(buffer), "_iftrue_%d", Lblnum);
ifTrue = newSymbol (buffer, NestLevel);
Lblnum++;
name->stack = SPEC_STAK (fetype) = stack;
/* name needs to be mangled */
- sprintf (name->rname, "%s%s", port->fun_prefix, name->name);
+ SNPRINTF (name->rname, sizeof(name->rname), "%s%s", port->fun_prefix, name->name);
body = resolveSymbols (body); /* resolve the symbols */
body = decorateType (body); /* propagateType & do semantic checks */
}
-#define INDENT(x,f) { int i ; for (i=0;i < x; i++) fprintf(f," "); }
+#define INDENT(x,f) { int i ; fprintf (f, "%d:", tree->lineno); for (i=0;i < x; i++) fprintf(f," "); }
/*-----------------------------------------------------------------*/
/* ast_print : prints the ast (for debugging purposes) */
/*-----------------------------------------------------------------*/
return;
}
if (tree->opval.op == NULLOP) {
- fprintf(outfile,"\n");
ast_print(tree->left,outfile,indent);
- fprintf(outfile,"\n");
ast_print(tree->right,outfile,indent);
return ;
}
ast_print(tree->right,outfile,indent+2);
return;
case OR_ASSIGN:
- fprintf(outfile,"ORASS(*=) (%p) type (",tree);
+ fprintf(outfile,"ORASS(|=) (%p) type (",tree);
printTypeChain(tree->ftype,outfile);
fprintf(outfile,")\n");
ast_print(tree->left,outfile,indent+2);
ast_print(tree->right,outfile,indent+2);
return;
case XOR_ASSIGN:
- fprintf(outfile,"XORASS(*=) (%p) type (",tree);
+ fprintf(outfile,"XORASS(^=) (%p) type (",tree);
printTypeChain(tree->ftype,outfile);
fprintf(outfile,")\n");
ast_print(tree->left,outfile,indent+2);
ast_print(tree->right,outfile,indent+2);
return;
case LEFT_ASSIGN:
- fprintf(outfile,"LSHFTASS(*=) (%p) type (",tree);
+ fprintf(outfile,"LSHFTASS(<<=) (%p) type (",tree);
printTypeChain(tree->ftype,outfile);
fprintf(outfile,")\n");
ast_print(tree->left,outfile,indent+2);
fprintf(outfile,"IF (%p) \n",tree);
ast_print(tree->left,outfile,indent+2);
if (tree->trueLabel) {
- INDENT(indent,outfile);
+ INDENT(indent+2,outfile);
fprintf(outfile,"NE(!=) 0 goto %s\n",tree->trueLabel->name);
}
if (tree->falseLabel) {
- INDENT(indent,outfile);
+ INDENT(indent+2,outfile);
fprintf(outfile,"EQ(==) 0 goto %s\n",tree->falseLabel->name);
}
ast_print(tree->right,outfile,indent+2);
return ;
+ /*----------------------------*/
+ /* goto Statement */
+ /*----------------------------*/
+ case GOTO:
+ fprintf(outfile,"GOTO (%p) \n",tree);
+ ast_print(tree->left,outfile,indent+2);
+ fprintf(outfile,"\n");
+ return ;
/*------------------------------------------------------------------*/
/*----------------------------*/
/* for Statement */
projects / fw / sdcc / blobdiff