aboutsummaryrefslogtreecommitdiff
path: root/src/parse/ParsingTreeNode.cpp
diff options
context:
space:
mode:
authorcrupest <crupest@outlook.com>2021-12-21 15:13:55 +0800
committercrupest <crupest@outlook.com>2021-12-21 15:13:55 +0800
commit061f9ad04131febcc66975fd3d95b332789da52f (patch)
treeecd33d0eefdd4fc124f081512906adb9c235dd50 /src/parse/ParsingTreeNode.cpp
parent360a3bdbc9cf7084d9f1f1af09ea99831edffd34 (diff)
downloadcru-061f9ad04131febcc66975fd3d95b332789da52f.tar.gz
cru-061f9ad04131febcc66975fd3d95b332789da52f.tar.bz2
cru-061f9ad04131febcc66975fd3d95b332789da52f.zip
...
Diffstat (limited to 'src/parse/ParsingTreeNode.cpp')
-rw-r--r--src/parse/ParsingTreeNode.cpp27
1 files changed, 27 insertions, 0 deletions
diff --git a/src/parse/ParsingTreeNode.cpp b/src/parse/ParsingTreeNode.cpp
new file mode 100644
index 00000000..23bbf803
--- /dev/null
+++ b/src/parse/ParsingTreeNode.cpp
@@ -0,0 +1,27 @@
+#include "cru/parse/ParsingTreeNode.hpp"
+
+namespace cru::parse {
+ParsingTreeNode::ParsingTreeNode(Symbol* symbol, Production* production)
+ : symbol_(symbol), production_(production) {}
+
+ParsingTreeNode::~ParsingTreeNode() {
+ for (auto child : children_) {
+ delete child;
+ }
+}
+
+Grammar* ParsingTreeNode::GetGrammar() const { return symbol_->GetGrammar(); }
+
+void ParsingTreeNode::AddChild(ParsingTreeNode* child) {
+ children_.push_back(child);
+}
+
+void ParsingTreeNode::AddChild(ParsingTreeNode* child, Index index) {
+ children_.insert(children_.begin() + index, child);
+}
+
+void ParsingTreeNode::RemoveChild(Index index) {
+ delete children_[index];
+ children_.erase(children_.begin() + index);
+}
+} // namespace cru::parse