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patch 9.0.1221: code is indented more than necessary

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Problem:    Code is indented more than necessary.
Solution:   Use an early return where it makes sense. (Yegappan Lakshmanan,
            closes #11833)
This commit is contained in:
Yegappan Lakshmanan
2023-01-18 18:17:48 +00:00
committed by Bram Moolenaar
parent 4aecaa168e
commit f97a295cca
9 changed files with 753 additions and 751 deletions
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48
src/regexp_bt.c
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@@ -3187,20 +3187,20 @@ save_subexpr(regbehind_T *bp)
// When "rex.need_clear_subexpr" is set we don't need to save the values,
// only remember that this flag needs to be set again when restoring.
bp->save_need_clear_subexpr = rex.need_clear_subexpr;
if (!rex.need_clear_subexpr)
if (rex.need_clear_subexpr)
return;
for (i = 0; i < NSUBEXP; ++i)
{
for (i = 0; i < NSUBEXP; ++i)
if (REG_MULTI)
{
if (REG_MULTI)
{
bp->save_start[i].se_u.pos = rex.reg_startpos[i];
bp->save_end[i].se_u.pos = rex.reg_endpos[i];
}
else
{
bp->save_start[i].se_u.ptr = rex.reg_startp[i];
bp->save_end[i].se_u.ptr = rex.reg_endp[i];
}
bp->save_start[i].se_u.pos = rex.reg_startpos[i];
bp->save_end[i].se_u.pos = rex.reg_endpos[i];
}
else
{
bp->save_start[i].se_u.ptr = rex.reg_startp[i];
bp->save_end[i].se_u.ptr = rex.reg_endp[i];
}
}
}
@@ -3215,20 +3215,20 @@ restore_subexpr(regbehind_T *bp)
// Only need to restore saved values when they are not to be cleared.
rex.need_clear_subexpr = bp->save_need_clear_subexpr;
if (!rex.need_clear_subexpr)
if (rex.need_clear_subexpr)
return;
for (i = 0; i < NSUBEXP; ++i)
{
for (i = 0; i < NSUBEXP; ++i)
if (REG_MULTI)
{
if (REG_MULTI)
{
rex.reg_startpos[i] = bp->save_start[i].se_u.pos;
rex.reg_endpos[i] = bp->save_end[i].se_u.pos;
}
else
{
rex.reg_startp[i] = bp->save_start[i].se_u.ptr;
rex.reg_endp[i] = bp->save_end[i].se_u.ptr;
}
rex.reg_startpos[i] = bp->save_start[i].se_u.pos;
rex.reg_endpos[i] = bp->save_end[i].se_u.pos;
}
else
{
rex.reg_startp[i] = bp->save_start[i].se_u.ptr;
rex.reg_endp[i] = bp->save_end[i].se_u.ptr;
}
}
}