/**
* Aligns an OC message
*
* @param so the square open of the message
* @param span the span value
*/
static void align_oc_msg_colon(chunk_t *so)
{
int span = cpd.settings[UO_align_oc_msg_colon_span].n;
chunk_t *pc;
chunk_t *tmp;
AlignStack cas; /* for the colons */
AlignStack nas; /* for the parameter tag */
int level;
bool did_line;
int lcnt; /* line count with no colon for span */
bool has_colon;
nas.Reset();
nas.m_right_align = true;
cas.Start(span);
level = so->level;
pc = chunk_get_next_ncnl(so, CNAV_PREPROC);
did_line = false;
has_colon = false;
lcnt = 0;
while ((pc != NULL) && (pc->level > level))
{
if (pc->level > (level + 1))
{
/* do nothing */
}
else if (chunk_is_newline(pc))
{
if (!has_colon)
{
++lcnt;
}
did_line = false;
has_colon = !has_colon;
}
else if (!did_line && (lcnt - 1 < span) && (pc->type == CT_OC_COLON))
{
has_colon = true;
cas.Add(pc);
tmp = chunk_get_prev(pc);
if ((tmp != NULL) &&
((tmp->type == CT_OC_MSG_FUNC) ||
(tmp->type == CT_OC_MSG_NAME)))
{
nas.Add(tmp);
}
did_line = true;
}
pc = chunk_get_next(pc, CNAV_PREPROC);
}
nas.End();
cas.End();
}
/**
* Aligns OC declarations on the colon
* -(void) doSomething: (NSString*) param1
* with: (NSString*) param2
*/
static void align_oc_decl_colon(void)
{
chunk_t *pc = chunk_get_head();
chunk_t *tmp;
chunk_t *tmp2;
AlignStack cas; /* for the colons */
AlignStack nas; /* for the parameter label */
int level;
bool did_line;
cas.Start(4);
nas.Start(4);
nas.m_right_align = true;
while (pc != NULL)
{
if (pc->type != CT_OC_SCOPE)
{
pc = chunk_get_next(pc);
continue;
}
nas.Reset();
cas.Reset();
level = pc->level;
pc = chunk_get_next_ncnl(pc, CNAV_PREPROC);
did_line = false;
while ((pc != NULL) && (pc->level >= level))
{
/* The decl ends with an open brace or semicolon */
if ((pc->type == CT_BRACE_OPEN) || chunk_is_semicolon(pc))
{
break;
}
if (chunk_is_newline(pc))
{
nas.NewLines(pc->nl_count);
cas.NewLines(pc->nl_count);
did_line = false;
}
else if (!did_line && (pc->type == CT_OC_COLON))
{
cas.Add(pc);
tmp = chunk_get_prev(pc, CNAV_PREPROC);
tmp2 = chunk_get_prev_ncnl(tmp, CNAV_PREPROC);
/* Check for an un-labeled parameter */
if ((tmp != NULL) &&
(tmp2 != NULL)
&&
((tmp->type == CT_WORD) ||
(tmp->type == CT_TYPE) ||
(tmp->type == CT_OC_MSG_DECL))
&&
((tmp2->type == CT_WORD) ||
(tmp2->type == CT_TYPE) ||
(tmp2->type == CT_PAREN_CLOSE)))
{
nas.Add(tmp);
}
did_line = true;
}
pc = chunk_get_next(pc, CNAV_PREPROC);
}
nas.End();
cas.End();
}
}