Reserialize a game tree
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@ -0,0 +1,6 @@
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test:
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cargo watch -x 'nextest run'
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test-oneshot:
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cargo nextest run
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@ -161,12 +161,6 @@ struct Node {
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}
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*/
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#[derive(Debug, PartialEq)]
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pub struct Property {
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ident: String,
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values: Vec<String>,
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}
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enum PropType {
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Move,
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Setup,
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@ -193,11 +187,55 @@ struct Tree {
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sub_sequences: Vec<Tree>,
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}
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impl ToString for Tree {
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fn to_string(&self) -> String {
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let sequence = self
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.sequence
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.iter()
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.map(|node| node.to_string())
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.collect::<String>();
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let subsequences = self
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.sub_sequences
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.iter()
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.map(|seq| seq.to_string())
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.collect::<String>();
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format!("({}{})", sequence, subsequences)
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}
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}
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#[derive(Debug, PartialEq)]
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struct Node {
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properties: Vec<Property>,
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}
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impl ToString for Node {
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fn to_string(&self) -> String {
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let props = self
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.properties
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.iter()
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.map(|prop| prop.to_string())
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.collect::<String>();
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format!(";{}", props)
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}
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}
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#[derive(Debug, PartialEq)]
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struct Property {
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ident: String,
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values: Vec<String>,
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}
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impl ToString for Property {
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fn to_string(&self) -> String {
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let values = self
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.values
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.iter()
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.map(|val| format!("[{}]", val))
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.collect::<String>();
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format!("{}{}", self.ident, values)
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}
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}
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// note: must preserve unknown properties
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// note: must fix or preserve illegally formatted game-info properties
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// note: must correct or delete illegally foramtted properties, but display a warning
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@ -475,6 +513,18 @@ Usually B plays the 3,3 invasion - see variation];W[qo];B[qp]
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assert_eq!(ex_tree.sub_sequences[0].sub_sequences.len(), 2);
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}
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#[test]
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fn it_can_regenerate_the_tree() {
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let (_, tree1) = parse_tree(EXAMPLE_1).unwrap();
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println!("{}", tree1.to_string());
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assert_eq!(
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tree1.to_string(),
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"(;FF[4]C[root](;C[a];C[b](;C[c])(;C[d];C[e]))(;C[f](;C[g];C[h];C[i])(;C[j])))"
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);
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let (_, tree2) = parse_tree(&tree1.to_string()).unwrap();
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assert_eq!(tree1, tree2);
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}
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/*
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fn with_examples(f: impl FnOnce(GameTree, GameTree)) {
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let (example_1, _) = parse_sgf(EXAMPLE_1).unwrap();
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