From a0b8f38ab54ac451646aa00cd5e91b6c76f22a84 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 30 May 2024 05:57:19 +0200 Subject: Merging upstream version 1.72.1+dfsg1. Signed-off-by: Daniel Baumann --- vendor/toml-0.5.11/examples/decode.rs | 54 ++++++++++++++++++++++++++++ vendor/toml-0.5.11/examples/enum_external.rs | 45 +++++++++++++++++++++++ vendor/toml-0.5.11/examples/toml2json.rs | 47 ++++++++++++++++++++++++ 3 files changed, 146 insertions(+) create mode 100644 vendor/toml-0.5.11/examples/decode.rs create mode 100644 vendor/toml-0.5.11/examples/enum_external.rs create mode 100644 vendor/toml-0.5.11/examples/toml2json.rs (limited to 'vendor/toml-0.5.11/examples') diff --git a/vendor/toml-0.5.11/examples/decode.rs b/vendor/toml-0.5.11/examples/decode.rs new file mode 100644 index 000000000..256069b35 --- /dev/null +++ b/vendor/toml-0.5.11/examples/decode.rs @@ -0,0 +1,54 @@ +//! An example showing off the usage of `Deserialize` to automatically decode +//! TOML into a Rust `struct` + +#![deny(warnings)] +#![allow(dead_code)] + +use serde_derive::Deserialize; + +/// This is what we're going to decode into. Each field is optional, meaning +/// that it doesn't have to be present in TOML. +#[derive(Debug, Deserialize)] +struct Config { + global_string: Option, + global_integer: Option, + server: Option, + peers: Option>, +} + +/// Sub-structs are decoded from tables, so this will decode from the `[server]` +/// table. +/// +/// Again, each field is optional, meaning they don't have to be present. +#[derive(Debug, Deserialize)] +struct ServerConfig { + ip: Option, + port: Option, +} + +#[derive(Debug, Deserialize)] +struct PeerConfig { + ip: Option, + port: Option, +} + +fn main() { + let toml_str = r#" + global_string = "test" + global_integer = 5 + + [server] + ip = "127.0.0.1" + port = 80 + + [[peers]] + ip = "127.0.0.1" + port = 8080 + + [[peers]] + ip = "127.0.0.1" + "#; + + let decoded: Config = toml::from_str(toml_str).unwrap(); + println!("{:#?}", decoded); +} diff --git a/vendor/toml-0.5.11/examples/enum_external.rs b/vendor/toml-0.5.11/examples/enum_external.rs new file mode 100644 index 000000000..7de061f61 --- /dev/null +++ b/vendor/toml-0.5.11/examples/enum_external.rs @@ -0,0 +1,45 @@ +//! An example showing off the usage of `Deserialize` to automatically decode +//! TOML into a Rust `struct`, with enums. + +#![deny(warnings)] +#![allow(dead_code)] + +use serde_derive::Deserialize; + +/// This is what we're going to decode into. +#[derive(Debug, Deserialize)] +struct Config { + plain: MyEnum, + plain_table: MyEnum, + tuple: MyEnum, + #[serde(rename = "struct")] + structv: MyEnum, + newtype: MyEnum, + my_enum: Vec, +} + +#[derive(Debug, Deserialize)] +enum MyEnum { + Plain, + Tuple(i64, bool), + NewType(String), + Struct { value: i64 }, +} + +fn main() { + let toml_str = r#" + plain = "Plain" + plain_table = { Plain = {} } + tuple = { Tuple = { 0 = 123, 1 = true } } + struct = { Struct = { value = 123 } } + newtype = { NewType = "value" } + my_enum = [ + { Plain = {} }, + { Tuple = { 0 = 123, 1 = true } }, + { NewType = "value" }, + { Struct = { value = 123 } } + ]"#; + + let decoded: Config = toml::from_str(toml_str).unwrap(); + println!("{:#?}", decoded); +} diff --git a/vendor/toml-0.5.11/examples/toml2json.rs b/vendor/toml-0.5.11/examples/toml2json.rs new file mode 100644 index 000000000..1b90c9fde --- /dev/null +++ b/vendor/toml-0.5.11/examples/toml2json.rs @@ -0,0 +1,47 @@ +#![deny(warnings)] + +use std::env; +use std::fs::File; +use std::io; +use std::io::prelude::*; + +use serde_json::Value as Json; +use toml::Value as Toml; + +fn main() { + let mut args = env::args(); + let mut input = String::new(); + if args.len() > 1 { + let name = args.nth(1).unwrap(); + File::open(&name) + .and_then(|mut f| f.read_to_string(&mut input)) + .unwrap(); + } else { + io::stdin().read_to_string(&mut input).unwrap(); + } + + match input.parse() { + Ok(toml) => { + let json = convert(toml); + println!("{}", serde_json::to_string_pretty(&json).unwrap()); + } + Err(error) => println!("failed to parse TOML: {}", error), + } +} + +fn convert(toml: Toml) -> Json { + match toml { + Toml::String(s) => Json::String(s), + Toml::Integer(i) => Json::Number(i.into()), + Toml::Float(f) => { + let n = serde_json::Number::from_f64(f).expect("float infinite and nan not allowed"); + Json::Number(n) + } + Toml::Boolean(b) => Json::Bool(b), + Toml::Array(arr) => Json::Array(arr.into_iter().map(convert).collect()), + Toml::Table(table) => { + Json::Object(table.into_iter().map(|(k, v)| (k, convert(v))).collect()) + } + Toml::Datetime(dt) => Json::String(dt.to_string()), + } +} -- cgit v1.2.3