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Style tweak in highglighters.cc

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This commit is contained in:
Maxime Coste 2017-04-24 07:04:15 +01:00
parent e264d189eb
commit 26a105b2b7
1 changed files with 5 additions and 7 deletions
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12
src/highlighters.cc
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@ -1385,7 +1385,7 @@ public:
ParametersParser parser{params, param_desc};
if ((parser.positional_count() % 4) != 1)
throw runtime_error("wrong parameter count, expect <id> (<group name> <begin> <end> <recurse>)+");
throw runtime_error("wrong parameter count, expected <id> (<group name> <begin> <end> <recurse>)+");
const bool match_capture = (bool)parser.get_switch("match-capture");
RegionsHighlighter::RegionDescList regions;
@ -1396,13 +1396,11 @@ public:
const Regex::flag_type flags = match_capture ?
Regex::optimize : Regex::nosubs | Regex::optimize;
Regex begin{parser[i+1], flags };
Regex end{parser[i+2], flags };
Regex recurse;
if (not parser[i+3].empty())
recurse = Regex{parser[i+3], flags };
regions.push_back({ parser[i], std::move(begin), std::move(end), std::move(recurse), match_capture });
regions.push_back({ parser[i],
Regex{parser[i+1], flags}, Regex{parser[i+2], flags},
parser[i+3].empty() ? Regex{} : Regex{parser[i+3], flags},
match_capture });
}
auto default_group = parser.get_switch("default").value_or(StringView{}).str();