Adding upstream version 115.8.0esr.upstream/115.8.0esr

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

5 files changed, 205 insertions, 0 deletions

diff --git a/third_party/rust/ron/examples/decode.rs b/third_party/rust/ron/examples/decode.rs
new file mode 100644
index 0000000000..56a9f30074
--- /dev/null
+++ b/third_party/rust/ron/examples/decode.rs
@@ -0,0 +1,67 @@
+#![allow(dead_code)]
+
+use ron::de::from_str;
+use serde::Deserialize;
+use std::collections::HashMap;
+
+#[derive(Debug, Deserialize)]
+struct Config {
+    boolean: bool,
+    float: f32,
+    map: HashMap<u8, char>,
+    nested: Nested,
+    option: Option<String>,
+    tuple: (u32, u32),
+}
+
+#[derive(Debug, Deserialize)]
+struct Nested {
+    a: String,
+    b: char,
+}
+
+const CONFIG: &str = "
+/*
+ * RON now has multi-line (C-style) block comments!
+ * They can be freely nested:
+ * /* This is a nested comment */
+ * If you just want a single-line comment,
+ * do it like here:
+// Just put two slashes before the comment and the rest of the line
+// can be used freely!
+*/
+
+// Note that block comments can not be started in a line comment
+// (Putting a /* here will have no effect)
+
+(
+    boolean: true,
+    float: 8.2,
+    map: {
+        1: '1',
+        2: '4',
+        3: '9',
+        4: '1',
+        5: '2',
+        6: '3',
+    },
+    nested: Nested(
+        a: \"Decode me!\",
+        b: 'z',
+    ),
+    option: Some(\t  \"Weird formatting!\" \n\n ),
+    tuple: (3 /*(2 + 1)*/, 7 /*(2 * 5 - 3)*/),
+)";
+
+fn main() {
+    let config: Config = match from_str(CONFIG) {
+        Ok(x) => x,
+        Err(e) => {
+            println!("Failed to load config: {}", e);
+
+            std::process::exit(1);
+        }
+    };
+
+    println!("Config: {:?}", &config);
+}
diff --git a/third_party/rust/ron/examples/decode_file.rs b/third_party/rust/ron/examples/decode_file.rs
new file mode 100644
index 0000000000..691e9367e3
--- /dev/null
+++ b/third_party/rust/ron/examples/decode_file.rs
@@ -0,0 +1,36 @@
+#![allow(dead_code)]
+
+use ron::de::from_reader;
+use serde::Deserialize;
+use std::{collections::HashMap, fs::File};
+
+#[derive(Debug, Deserialize)]
+struct Config {
+    boolean: bool,
+    float: f32,
+    map: HashMap<u8, char>,
+    nested: Nested,
+    tuple: (u32, u32),
+    vec: Vec<Nested>,
+}
+
+#[derive(Debug, Deserialize)]
+struct Nested {
+    a: String,
+    b: char,
+}
+
+fn main() {
+    let input_path = format!("{}/examples/example.ron", env!("CARGO_MANIFEST_DIR"));
+    let f = File::open(&input_path).expect("Failed opening file");
+    let config: Config = match from_reader(f) {
+        Ok(x) => x,
+        Err(e) => {
+            println!("Failed to load config: {}", e);
+
+            std::process::exit(1);
+        }
+    };
+
+    println!("Config: {:?}", &config);
+}
diff --git a/third_party/rust/ron/examples/encode.rs b/third_party/rust/ron/examples/encode.rs
new file mode 100644
index 0000000000..ad1a237ba5
--- /dev/null
+++ b/third_party/rust/ron/examples/encode.rs
@@ -0,0 +1,49 @@
+use ron::ser::{to_string_pretty, PrettyConfig};
+use serde::Serialize;
+use std::{collections::HashMap, iter::FromIterator};
+
+#[derive(Serialize)]
+struct Config {
+    float: (f32, f64),
+    tuple: TupleStruct,
+    map: HashMap<u8, char>,
+    nested: Nested,
+    var: Variant,
+    array: Vec<()>,
+}
+
+#[derive(Serialize)]
+struct TupleStruct((), bool);
+
+#[derive(Serialize)]
+enum Variant {
+    A(u8, &'static str),
+}
+
+#[derive(Serialize)]
+struct Nested {
+    a: String,
+    b: char,
+}
+
+fn main() {
+    let data = Config {
+        float: (2.18, -1.1),
+        tuple: TupleStruct((), false),
+        map: HashMap::from_iter(vec![(0, '1'), (1, '2'), (3, '5'), (8, '1')]),
+        nested: Nested {
+            a: "Hello from \"RON\"".to_string(),
+            b: 'b',
+        },
+        var: Variant::A(!0, ""),
+        array: vec![(); 3],
+    };
+
+    let pretty = PrettyConfig::new()
+        .depth_limit(2)
+        .separate_tuple_members(true)
+        .enumerate_arrays(true);
+    let s = to_string_pretty(&data, pretty).expect("Serialization failed");
+
+    println!("{}", s);
+}
diff --git a/third_party/rust/ron/examples/example.ron b/third_party/rust/ron/examples/example.ron
new file mode 100644
index 0000000000..011ac5782d
--- /dev/null
+++ b/third_party/rust/ron/examples/example.ron
@@ -0,0 +1,22 @@
+(
+    boolean: true,
+    float: 8.2,
+    map: {
+        1: '1',
+        2: '4',
+        3: '9',
+        4: '1',
+        5: '2',
+        6: '3',
+    },
+    nested: Nested(
+        a: "Decode me!",
+        b: 'z',
+    ),
+    tuple: (3, 7),
+    vec: [
+        (a: "Nested 1", b: 'x'),
+        (a: "Nested 2", b: 'y'),
+        (a: "Nested 3", b: 'z'),
+    ],
+)
\ No newline at end of file
diff --git a/third_party/rust/ron/examples/transcode.rs b/third_party/rust/ron/examples/transcode.rs
new file mode 100644
index 0000000000..115ac469d1
--- /dev/null
+++ b/third_party/rust/ron/examples/transcode.rs
@@ -0,0 +1,31 @@
+use ron::value::Value;
+use serde::Serialize;
+
+fn main() {
+    let data = r#"
+        Scene( // class name is optional
+            materials: { // this is a map
+                "metal": (
+                    reflectivity: 1.0,
+                ),
+                "plastic": (
+                    reflectivity: 0.5,
+                ),
+            },
+            entities: [ // this is an array
+                (
+                    name: "hero",
+                    material: "metal",
+                ),
+                (
+                    name: "monster",
+                    material: "plastic",
+                ),
+            ],
+        )
+        "#;
+
+    let value: Value = data.parse().expect("Failed to deserialize");
+    let mut ser = serde_json::Serializer::pretty(std::io::stdout());
+    value.serialize(&mut ser).expect("Failed to serialize");
+}