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Replace all uses and implementations of new() with default()

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This commit is contained in:
Juno Takano 2026-01-05 13:16:46 -03:00
commit 6b739d93c2
15 changed files with 100 additions and 84 deletions
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28
src/syntax/command.rs
View file

@ -2,7 +2,7 @@ use std::path::PathBuf;
use crate::prelude::*;
#[derive(Clone, Debug, Default, PartialEq)]
#[derive(Clone, Debug, PartialEq)]
pub struct Arguments {
pub hostname: String,
pub port: u16,
@ -14,19 +14,21 @@ impl Arguments {
format!("{}:{}", self.hostname, self.port)
}
pub fn new() -> Arguments {
#[must_use]
pub fn parse(&self) -> Arguments {
let args: Vec<String> = std::env::args().collect();
parse(self, &args)
}
}
impl Default for Arguments {
fn default() -> Arguments {
Arguments {
hostname: String::from("0.0.0.0"),
port: 0,
graph_path: PathBuf::from("./static/graph.toml"),
}
}
#[must_use]
pub fn parse(&self) -> Arguments {
let args: Vec<String> = std::env::args().collect();
parse(self, &args)
}
}
fn parse(defaults: &Arguments, args: &[String]) -> Arguments {
@ -67,7 +69,7 @@ mod tests {
let args = Arguments {
hostname: String::from("localhost"),
port: 3007,
graph_path: PathBuf::new(),
graph_path: PathBuf::default(),
};
assert_eq!(args.make_address(), "localhost:3007");
@ -75,7 +77,7 @@ mod tests {
#[test]
fn hostname() {
let defaults = Arguments::new();
let defaults = Arguments::default();
let payload = String::from("olUCu7vWcUAsumv2xpj2Z55EDheWLTEu");
let args =
@ -85,7 +87,7 @@ mod tests {
#[test]
fn port() {
let defaults = Arguments::new();
let defaults = Arguments::default();
let payload = 3901;
let args = parse(&defaults, &[String::from("-p"), payload.to_string()]);
@ -94,7 +96,7 @@ mod tests {
#[test]
fn graph_path() {
let defaults = Arguments::new();
let defaults = Arguments::default();
let payload = PathBuf::from("/tmp/");
let args = parse(
@ -106,7 +108,7 @@ mod tests {
#[test]
fn empty() {
let defaults = Arguments::new();
let defaults = Arguments::default();
let args = parse(&defaults, &[]);
assert_eq!(defaults, args);

2
src/syntax/content/parser.rs
View file

@ -24,7 +24,7 @@ const LEXMAP: LexMap = &[
];
fn lex(text: &str, map: LexMap, config: &Config) -> Vec<Token> {
let mut tokens: Vec<Token> = Vec::new();
let mut tokens: Vec<Token> = Vec::default();
let mut state = state::State::default();
let segments = segment::segment(text);

2
src/syntax/content/parser/lexeme.rs
View file

@ -138,7 +138,7 @@ impl Lexeme {
let mut iterator = raw_strings.iter().peekable();
while let Some(raw) = iterator.next() {
let mut next = String::new();
let mut next = String::default();
let mut last = false;
if let Some(peeked) = iterator.peek() {
next.clone_from(*peeked);

14
src/syntax/content/parser/state.rs
View file

@ -33,20 +33,20 @@ pub struct AnchorBuffer {
impl AnchorBuffer {
pub fn clear(&mut self) {
self.candidate = Anchor::default();
self.text = String::new();
self.destination = String::new();
self.text = String::default();
self.destination = String::default();
}
}
impl std::fmt::Display for AnchorBuffer {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
let display_text = if self.text.is_empty() {
String::new()
String::default()
} else {
format!("text: {:?}", self.text)
};
let display_destination = if self.destination.is_empty() {
String::new()
String::default()
} else {
format!(", dest: {:?}", self.destination)
};
@ -69,13 +69,13 @@ impl Default for State {
inline: Inline::None,
block: Block::None,
},
dom_ids: HashMap::new(),
dom_ids: HashMap::default(),
switches: Switches { oblique: false },
buffers: Buffers {
anchor: AnchorBuffer {
candidate: Anchor::default(),
text: String::new(),
destination: String::new(),
text: String::default(),
destination: String::default(),
},
},
}

2
src/syntax/content/parser/token/anchor.rs
View file

@ -55,7 +55,7 @@ impl std::fmt::Display for Anchor {
None => "<unknown>",
};
let mut tail = String::new();
let mut tail = String::default();
if self.leading {
tail.push_str(" [Leading]");

14
src/syntax/content/parser/token/header.rs
View file

@ -122,7 +122,7 @@ impl std::fmt::Display for Header {
let display_dom_id = match self.dom_id {
Some(ref dom_id) => format!(" DOM ID {dom_id}"),
None => String::new(),
None => String::default(),
};
write!(
@ -193,7 +193,7 @@ mod tests {
#[test]
fn make_id() {
let mut map: HashMap<String, Vec<String>> = HashMap::new();
let mut map: HashMap<String, Vec<String>> = HashMap::default();
let id = Header::make_id(
&Config::default(),
&Lexeme::new("##", "Title"),
@ -204,33 +204,33 @@ mod tests {
#[test]
fn ascii_ids_set() {
let mut config = Config::new();
let mut config = Config::default();
config.ascii_dom_ids = true;
let id = Header::make_id(
&config,
&Lexeme::new("##", "駄目！"),
&mut HashMap::new(),
&mut HashMap::default(),
);
assert_eq!(id, "h");
}
#[test]
fn ascii_ids_unset() {
let mut config = Config::new();
let mut config = Config::default();
config.ascii_dom_ids = false;
let id = Header::make_id(
&config,
&Lexeme::new("##", "駄目！"),
&mut HashMap::new(),
&mut HashMap::default(),
);
assert_eq!(id, "駄目！");
}
#[test]
fn id_deduplication() {
let mut map: HashMap<String, Vec<String>> = HashMap::new();
let mut map: HashMap<String, Vec<String>> = HashMap::default();
let config = Config::default();
let id =
Header::make_id(&config, &Lexeme::new("##", "UVrcCUjoQ"), &mut map);

16
src/syntax/serial.rs
View file

@ -6,7 +6,7 @@ use crate::{
};
pub fn populate_graph() -> Graph {
let args = Arguments::new().parse();
let args = Arguments::default().parse();
let toml_source = match std::fs::read_to_string(args.graph_path) {
Ok(s) => s,
Err(e) => format!("Error: {e}"),
@ -32,7 +32,7 @@ fn modulate_graph(graph: &Graph) -> Graph {
}
fn modulate_nodes(old_nodes: &HashMap<String, Node>) -> HashMap<String, Node> {
let mut nodes: HashMap<String, Node> = HashMap::new();
let mut nodes: HashMap<String, Node> = HashMap::default();
for (key, node) in old_nodes {
let connections = node.connections.clone().unwrap_or_default();
@ -61,7 +61,7 @@ fn modulate_nodes(old_nodes: &HashMap<String, Node>) -> HashMap<String, Node> {
new_edges.push(Edge {
from: key.clone(),
to: link.clone(),
anchor: String::new(),
anchor: String::default(),
detached: !old_nodes.contains_key(link),
});
}
@ -119,7 +119,7 @@ pub fn deserialize_graph(in_format: &Format, serial: &str) -> Graph {
// Construct a HashMap with incoming connections (reversed edges)
fn make_incoming(nodes: &HashMap<String, Node>) -> HashMap<String, Vec<Edge>> {
let mut incoming: HashMap<String, Vec<Edge>> = HashMap::new();
let mut incoming: HashMap<String, Vec<Edge>> = HashMap::default();
for node in nodes.clone().into_values() {
let empty_vec: Vec<Edge> = vec![];
@ -137,7 +137,7 @@ fn make_incoming(nodes: &HashMap<String, Node>) -> HashMap<String, Vec<Edge>> {
fn map_lowercase_keys(
source_map: &HashMap<String, Node>,
) -> HashMap<String, String> {
let mut out_map: HashMap<String, String> = HashMap::new();
let mut out_map: HashMap<String, String> = HashMap::default();
let keys = source_map.keys();
for key in keys {
out_map.insert(key.clone().to_lowercase(), key.clone());
@ -183,12 +183,12 @@ mod tests {
let mut node = Node::new(None);
node.connections = Some(vec![Edge {
anchor: String::from("SomeAnchor"),
from: String::new(),
to: String::new(),
from: String::default(),
to: String::default(),
detached: false,
}]);
let mut map: HashMap<String, Node> = HashMap::new();
let mut map: HashMap<String, Node> = HashMap::default();
map.insert(String::from("SomeNode"), node);
let modulated_map = modulate_nodes(&map);