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/**
* @file align_oc_decl_colon.cpp
*
* @author Guy Maurel
* split from align.cpp
* @author Ben Gardner
* @license GPL v2+
*/
#include "align_oc_decl_colon.h"
#include "align_stack.h"
#include "chunk_list.h"
using namespace uncrustify;
void align_oc_decl_colon(void)
{
LOG_FUNC_ENTRY();
bool did_line;
AlignStack cas; // for the colons
AlignStack nas; // for the parameter label
cas.Start(4);
nas.Start(4);
nas.m_right_align = !options::align_on_tabstop();
chunk_t *pc = chunk_get_head();
while (pc != nullptr)
{
if (chunk_is_not_token(pc, CT_OC_SCOPE))
{
pc = chunk_get_next(pc);
continue;
}
nas.Reset();
cas.Reset();
size_t level = pc->level;
pc = chunk_get_next_ncnnl(pc, scope_e::PREPROC);
did_line = false;
while ( pc != nullptr
&& pc->level >= level)
{
// The declaration ends with an open brace or semicolon
if ( chunk_is_token(pc, 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
&& chunk_is_token(pc, CT_OC_COLON))
{
cas.Add(pc);
chunk_t *tmp = chunk_get_prev(pc, scope_e::PREPROC);
chunk_t *tmp2 = chunk_get_prev_ncnnl(tmp, scope_e::PREPROC);
// Check for an un-labeled parameter
if ( ( chunk_is_token(tmp, CT_WORD)
|| chunk_is_token(tmp, CT_TYPE)
|| chunk_is_token(tmp, CT_OC_MSG_DECL)
|| chunk_is_token(tmp, CT_OC_MSG_SPEC))
&& ( chunk_is_token(tmp2, CT_WORD)
|| chunk_is_token(tmp2, CT_TYPE)
|| chunk_is_token(tmp2, CT_PAREN_CLOSE)))
{
nas.Add(tmp);
}
did_line = true;
}
pc = chunk_get_next(pc, scope_e::PREPROC);
}
nas.End();
cas.End();
}
} // align_oc_decl_colon
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