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/**
* @file align_init_brace.cpp
*
* @author Guy Maurel
* split from align.cpp
* @author Ben Gardner
* @license GPL v2+
*/
#include "align_init_brace.h"
#include "align_log_al.h"
#include "align_tab_column.h"
#include "align_tools.h"
#include "indent.h"
#include "log_rules.h"
constexpr static auto LCURRENT = LALBR;
using namespace uncrustify;
void align_init_brace(chunk_t *start)
{
LOG_FUNC_ENTRY();
chunk_t *num_token = nullptr;
cpd.al_cnt = 0;
cpd.al_c99_array = false;
LOG_FMT(LALBR, "%s(%d): start @ orig_line is %zu, orig_col is %zu\n",
__func__, __LINE__, start->orig_line, start->orig_col);
chunk_t *pc = chunk_get_next_ncnnl(start);
chunk_t *pcSingle = scan_ib_line(pc, true);
if ( pcSingle == nullptr
|| ( chunk_is_token(pcSingle, CT_BRACE_CLOSE)
&& get_chunk_parent_type(pcSingle) == CT_ASSIGN))
{
// single line - nothing to do
LOG_FMT(LALBR, "%s(%d): single line - nothing to do\n", __func__, __LINE__);
return;
}
LOG_FMT(LALBR, "%s(%d): is not a single line\n", __func__, __LINE__);
do
{
pc = scan_ib_line(pc, false);
// debug dump the current frame
LOG_FMT(LALBR, "%s(%d): debug dump after, orig_line is %zu\n",
__func__, __LINE__, pc->orig_line);
align_log_al(LALBR, pc->orig_line);
while (chunk_is_newline(pc))
{
pc = chunk_get_next(pc);
}
} while ( pc != nullptr
&& pc->level > start->level);
// debug dump the current frame
align_log_al(LALBR, start->orig_line);
log_rule_B("align_on_tabstop");
if ( options::align_on_tabstop()
&& cpd.al_cnt >= 1
&& (cpd.al[0].type == CT_ASSIGN))
{
cpd.al[0].col = align_tab_column(cpd.al[0].col);
}
pc = chunk_get_next(start);
size_t idx = 0;
do
{
chunk_t *tmp;
if ( idx == 0
&& ((tmp = skip_c99_array(pc)) != nullptr))
{
pc = tmp;
if (pc != nullptr)
{
LOG_FMT(LALBR, " -%zu- skipped '[] =' to %s\n",
pc->orig_line, get_token_name(pc->type));
}
continue;
}
chunk_t *next = pc;
if (idx < cpd.al_cnt)
{
LOG_FMT(LALBR, " (%zu) check %s vs %s -- ",
idx, get_token_name(pc->type), get_token_name(cpd.al[idx].type));
if (chunk_is_token(pc, cpd.al[idx].type))
{
if ( idx == 0
&& cpd.al_c99_array)
{
chunk_t *prev = chunk_get_prev(pc);
if (chunk_is_newline(prev))
{
chunk_flags_set(pc, PCF_DONT_INDENT);
}
}
LOG_FMT(LALBR, " [%s] to col %zu\n", pc->text(), cpd.al[idx].col);
if (num_token != nullptr)
{
int col_diff = pc->column - num_token->column;
reindent_line(num_token, cpd.al[idx].col - col_diff);
//LOG_FMT(LSYS, "-= %zu =- NUM indent [%s] col=%d diff=%d\n",
// num_token->orig_line,
// num_token->text(), cpd.al[idx - 1].col, col_diff);
chunk_flags_set(num_token, PCF_WAS_ALIGNED);
num_token = nullptr;
}
// Comma's need to 'fall back' to the previous token
if (chunk_is_token(pc, CT_COMMA))
{
next = chunk_get_next(pc);
if (!chunk_is_newline(next))
{
//LOG_FMT(LSYS, "-= %zu =- indent [%s] col=%d len=%d\n",
// next->orig_line,
// next->text(), cpd.al[idx].col, cpd.al[idx].len);
log_rule_B("align_number_right");
if ( (idx < (cpd.al_cnt - 1))
&& options::align_number_right()
&& ( chunk_is_token(next, CT_NUMBER_FP)
|| chunk_is_token(next, CT_NUMBER)
|| chunk_is_token(next, CT_POS)
|| chunk_is_token(next, CT_NEG)))
{
// Need to wait until the next match to indent numbers
num_token = next;
}
else if (idx < (cpd.al_cnt - 1))
{
LOG_FMT(LALBR, "%s(%d): idx is %zu, al_cnt is %zu, cpd.al[%zu].col is %zu, cpd.al[%zu].len is %zu\n",
__func__, __LINE__, idx, cpd.al_cnt, idx, cpd.al[idx].col, idx, cpd.al[idx].len);
reindent_line(next, cpd.al[idx].col + cpd.al[idx].len);
chunk_flags_set(next, PCF_WAS_ALIGNED);
}
}
}
else
{
// first item on the line
LOG_FMT(LALBR, "%s(%d): idx is %zu, cpd.al[%zu].col is %zu\n",
__func__, __LINE__, idx, idx, cpd.al[idx].col);
reindent_line(pc, cpd.al[idx].col);
chunk_flags_set(pc, PCF_WAS_ALIGNED);
// see if we need to right-align a number
log_rule_B("align_number_right");
if ( (idx < (cpd.al_cnt - 1))
&& options::align_number_right())
{
next = chunk_get_next(pc);
if ( !chunk_is_newline(next)
&& ( chunk_is_token(next, CT_NUMBER_FP)
|| chunk_is_token(next, CT_NUMBER)
|| chunk_is_token(next, CT_POS)
|| chunk_is_token(next, CT_NEG)))
{
// Need to wait until the next match to indent numbers
num_token = next;
}
}
}
idx++;
}
else
{
LOG_FMT(LALBR, " no match\n");
}
}
if ( chunk_is_newline(pc)
|| chunk_is_newline(next))
{
idx = 0;
}
pc = chunk_get_next(pc);
} while ( pc != nullptr
&& pc->level > start->level);
} // align_init_brace
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