oreodave/cw_tree
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Fix up indenting and empty children in to_string for node

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This commit is contained in:
Aryadev Chavali
2024-07-26 02:17:00 +01:00
parent 6dfd820772
commit 93d3ce89cc
1 changed files with 3 additions and 3 deletions
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6
src/main.cpp
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@@ -104,7 +104,7 @@ word_t alloc_node(Node n)
void indent_depth(int depth, std::stringstream &ss) void indent_depth(int depth, std::stringstream &ss)
{ {
for (int i = 0; i < depth; ++i) for (int i = 0; i < depth; ++i)
ss << "\t"; ss << " ";
} }
std::string to_string(Node n, int depth = 1) std::string to_string(Node n, int depth = 1)
@@ -113,13 +113,13 @@ std::string to_string(Node n, int depth = 1)
ss << "(" << to_string(n.value) << "\n"; ss << "(" << to_string(n.value) << "\n";
indent_depth(depth, ss); indent_depth(depth, ss);
if (n.left == -1) if (n.left == -1)
ss << "()"; ss << "NIL";
else else
ss << to_string(nodes[n.left], depth + 1); ss << to_string(nodes[n.left], depth + 1);
ss << "\n"; ss << "\n";
indent_depth(depth, ss); indent_depth(depth, ss);
if (n.right == -1) if (n.right == -1)
ss << "()"; ss << "NIL";
else else
ss << to_string(nodes[n.right], depth + 1); ss << to_string(nodes[n.right], depth + 1);
ss << ")"; ss << ")";