C++ (Cpp) fmtsize Examples

Example #1

File: expr.c Project: aryx/fork-kencc

void
opinc(Node *n, Node *res)
{
	Value *v;

	chklval(n->left);
	v = n->left->sym->v;
	res->op = OCONST;
	res->type = v->type;
	res->nstore = v->vstore;
	switch(v->type) {
	case TINT:
		if(n->op == OPDEC)
			v->vstore.u0.sival -= fmtsize(v);
		else
			v->vstore.u0.sival += fmtsize(v);
		break;			
	case TFLOAT:
		if(n->op == OPDEC)
			v->vstore.u0.sfval--;
		else
			v->vstore.u0.sfval++;
		break;
	default:
		error("bad type for post --/++");
	}
}

Example #2

File: expr.c Project: 99years/plan9

void
oeinc(Node *n, Node *res)
{
	Value *v;

	chklval(n->left);
	v = n->left->sym->v;
	res->op = OCONST;
	res->type = v->type;
	switch(v->type) {
	case TINT:
		if(n->op == OEDEC)
			v->ival -= fmtsize(v);
		else
			v->ival += fmtsize(v);
		break;			
	case TFLOAT:
		if(n->op == OEDEC)
			v->fval--;
		else
			v->fval++;
		break;
	default:
		error("bad type for pre --/++");
	}
	res->Store = v->Store;
}