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fix(dynamic string): always sending partial string on initialization

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This commit is contained in:
Jake Stanger 2024-01-25 22:22:57 +00:00
parent af7e037dd5
commit 63304a9ddd
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GPG key ID: C51FC8F9CB0BEA61
1 changed files with 16 additions and 16 deletions
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32
src/dynamic_value/dynamic_string.rs
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@ -29,7 +29,7 @@ pub fn dynamic_string<F>(input: &str, mut f: F)
where
F: FnMut(String) + 'static,
{
let tokens = parse_input(input);
let (tokens, is_static) = parse_input(input);
let label_parts = arc_mut!(vec![]);
let (tx, rx) = mpsc::channel(32);
@ -91,17 +91,17 @@ where
glib_recv_mpsc!(rx , val => f(val));
// initialize
{
if is_static {
let label_parts = lock!(label_parts).join("");
try_send!(tx, label_parts);
}
}
/// Parses the input string into static and dynamic segments
fn parse_input(input: &str) -> Vec<DynamicStringSegment> {
fn parse_input(input: &str) -> (Vec<DynamicStringSegment>, bool) {
// short-circuit parser if it's all static
if !input.contains("{{") && !input.contains('#') {
return vec![DynamicStringSegment::Static(input.to_string())];
return (vec![DynamicStringSegment::Static(input.to_string())], true);
}
let mut tokens = vec![];
@ -129,7 +129,7 @@ fn parse_input(input: &str) -> Vec<DynamicStringSegment> {
chars.drain(..skip);
}
tokens
(tokens, false)
}
fn parse_script(chars: &[char]) -> (DynamicStringSegment, usize) {
@ -190,7 +190,7 @@ mod tests {
#[test]
fn test_static() {
const INPUT: &str = "hello world";
let tokens = parse_input(INPUT);
let (tokens, _) = parse_input(INPUT);
assert_eq!(tokens.len(), 1);
assert!(matches!(&tokens[0], DynamicStringSegment::Static(value) if value == INPUT))
@ -199,7 +199,7 @@ mod tests {
#[test]
fn test_static_odd_char_count() {
const INPUT: &str = "hello";
let tokens = parse_input(INPUT);
let (tokens, _) = parse_input(INPUT);
assert_eq!(tokens.len(), 1);
assert!(matches!(&tokens[0], DynamicStringSegment::Static(value) if value == INPUT))
@ -208,7 +208,7 @@ mod tests {
#[test]
fn test_script() {
const INPUT: &str = "{{echo hello}}";
let tokens = parse_input(INPUT);
let (tokens, _) = parse_input(INPUT);
assert_eq!(tokens.len(), 1);
assert!(
@ -219,7 +219,7 @@ mod tests {
#[test]
fn test_variable() {
const INPUT: &str = "#variable";
let tokens = parse_input(INPUT);
let (tokens, _) = parse_input(INPUT);
assert_eq!(tokens.len(), 1);
assert!(
@ -230,7 +230,7 @@ mod tests {
#[test]
fn test_static_script() {
const INPUT: &str = "hello {{echo world}}";
let tokens = parse_input(INPUT);
let (tokens, _) = parse_input(INPUT);
assert_eq!(tokens.len(), 2);
assert!(matches!(&tokens[0], DynamicStringSegment::Static(str) if str == "hello "));
@ -242,7 +242,7 @@ mod tests {
#[test]
fn test_static_variable() {
const INPUT: &str = "hello #subject";
let tokens = parse_input(INPUT);
let (tokens, _) = parse_input(INPUT);
assert_eq!(tokens.len(), 2);
assert!(matches!(&tokens[0], DynamicStringSegment::Static(str) if str == "hello "));
@ -254,7 +254,7 @@ mod tests {
#[test]
fn test_static_script_static() {
const INPUT: &str = "hello {{echo world}} foo";
let tokens = parse_input(INPUT);
let (tokens, _) = parse_input(INPUT);
assert_eq!(tokens.len(), 3);
assert!(matches!(&tokens[0], DynamicStringSegment::Static(str) if str == "hello "));
@ -267,7 +267,7 @@ mod tests {
#[test]
fn test_static_variable_static() {
const INPUT: &str = "hello #subject foo";
let tokens = parse_input(INPUT);
let (tokens, _) = parse_input(INPUT);
assert_eq!(tokens.len(), 3);
assert!(matches!(&tokens[0], DynamicStringSegment::Static(str) if str == "hello "));
@ -280,7 +280,7 @@ mod tests {
#[test]
fn test_static_script_variable() {
const INPUT: &str = "hello {{echo world}} #foo";
let tokens = parse_input(INPUT);
let (tokens, _) = parse_input(INPUT);
assert_eq!(tokens.len(), 4);
assert!(matches!(&tokens[0], DynamicStringSegment::Static(str) if str == "hello "));
@ -296,7 +296,7 @@ mod tests {
#[test]
fn test_escape_hash() {
const INPUT: &str = "number ###num";
let tokens = parse_input(INPUT);
let (tokens, _) = parse_input(INPUT);
assert_eq!(tokens.len(), 3);
assert!(matches!(&tokens[0], DynamicStringSegment::Static(str) if str == "number "));
@ -309,7 +309,7 @@ mod tests {
#[test]
fn test_script_with_hash() {
const INPUT: &str = "{{echo #hello}}";
let tokens = parse_input(INPUT);
let (tokens, _) = parse_input(INPUT);
assert_eq!(tokens.len(), 1);
assert!(