Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 106 insertions, 0 deletions

diff --git a/vendor/valuable/examples/print.rs b/vendor/valuable/examples/print.rs
new file mode 100644
index 000000000..b6998d37a
--- /dev/null
+++ b/vendor/valuable/examples/print.rs
@@ -0,0 +1,106 @@
+use valuable::{NamedValues, Valuable, Value, Visit};
+
+struct Print(String);
+
+impl Print {
+    fn indent(&self) -> Print {
+        Print(format!("{}    ", self.0))
+    }
+}
+
+impl Visit for Print {
+    fn visit_value(&mut self, value: Value<'_>) {
+        match value {
+            Value::Structable(v) => {
+                let def = v.definition();
+                // Print the struct name
+                println!("{}{}:", self.0, def.name());
+
+                // Visit fields
+                let mut visit = self.indent();
+                v.visit(&mut visit);
+            }
+            Value::Enumerable(v) => {
+                let def = v.definition();
+                let variant = v.variant();
+                // Print the enum name
+                println!("{}{}::{}:", self.0, def.name(), variant.name());
+
+                // Visit fields
+                let mut visit = self.indent();
+                v.visit(&mut visit);
+            }
+            Value::Listable(v) => {
+                println!("{}", self.0);
+
+                // Visit fields
+                let mut visit = self.indent();
+                v.visit(&mut visit);
+            }
+            Value::Mappable(v) => {
+                println!("{}", self.0);
+
+                // Visit fields
+                let mut visit = self.indent();
+                v.visit(&mut visit);
+            }
+            // Primitive or unknown type, just render Debug
+            v => println!("{:?}", v),
+        }
+    }
+
+    fn visit_named_fields(&mut self, named_values: &NamedValues<'_>) {
+        for (field, value) in named_values {
+            print!("{}- {}: ", self.0, field.name());
+            value.visit(self);
+        }
+    }
+
+    fn visit_unnamed_fields(&mut self, values: &[Value<'_>]) {
+        for value in values {
+            print!("{}- ", self.0);
+            value.visit(self);
+        }
+    }
+
+    fn visit_entry(&mut self, key: Value<'_>, value: Value<'_>) {
+        print!("{}- {:?}: ", self.0, key);
+        value.visit(self);
+    }
+}
+
+#[derive(Valuable)]
+struct Person {
+    name: String,
+    age: u32,
+    addresses: Vec<Address>,
+}
+
+#[derive(Valuable)]
+struct Address {
+    street: String,
+    city: String,
+    zip: String,
+}
+
+fn main() {
+    let person = Person {
+        name: "Angela Ashton".to_string(),
+        age: 31,
+        addresses: vec![
+            Address {
+                street: "123 1st Ave".to_string(),
+                city: "Townsville".to_string(),
+                zip: "12345".to_string(),
+            },
+            Address {
+                street: "555 Main St.".to_string(),
+                city: "New Old Town".to_string(),
+                zip: "55555".to_string(),
+            },
+        ],
+    };
+
+    let mut print = Print("".to_string());
+    valuable::visit(&person, &mut print);
+}