pattern: Slightly optimize getChildren() calls

WerWolv · WerWolv · commit 553cdd4bf872 · 2025-12-02T20:04:46.000+01:00
diff --git a/lib/include/pl/patterns/pattern_struct.hpp b/lib/include/pl/patterns/pattern_struct.hpp
@@ -100,6 +100,7 @@ namespace pl::ptrn {
 
                 for (const auto &member : this->m_members) {
                     auto children = member->getChildren();
+                    result.reserve(result.size() + children.size());
                     std::move(children.begin(), children.end(), std::back_inserter(result));
                 }
 
diff --git a/lib/include/pl/patterns/pattern_union.hpp b/lib/include/pl/patterns/pattern_union.hpp
@@ -99,6 +99,7 @@ namespace pl::ptrn {
 
                 for (const auto &member : this->m_members) {
                     auto children = member->getChildren();
+                    result.reserve(result.size() + children.size());
                     std::move(children.begin(), children.end(), std::back_inserter(result));
                 }
 

Original file line number	Diff line number	Diff line change
`@@ -100,6 +100,7 @@ namespace pl::ptrn {`
`100`	`100`
`101`	`101`	`for (const auto &member : this->m_members) {`
`102`	`102`	`auto children = member->getChildren();`
	`103`	`+ result.reserve(result.size() + children.size());`
`103`	`104`	`std::move(children.begin(), children.end(), std::back_inserter(result));`
`104`	`105`	`}`
`105`	`106`
Original file line number	Diff line number	Diff line change
`@@ -99,6 +99,7 @@ namespace pl::ptrn {`
`99`	`99`
`100`	`100`	`for (const auto &member : this->m_members) {`
`101`	`101`	`auto children = member->getChildren();`
	`102`	`+ result.reserve(result.size() + children.size());`
`102`	`103`	`std::move(children.begin(), children.end(), std::back_inserter(result));`
`103`	`104`	`}`
`104`	`105`