bendns' repos / mindus
mindustry logic execution, map- and schematic- parsing and rendering
Diffstat (limited to 'strconv/src/lib.rs')
-rw-r--r--strconv/src/lib.rs29
1 files changed, 29 insertions, 0 deletions
diff --git a/strconv/src/lib.rs b/strconv/src/lib.rs
new file mode 100644
index 0000000..4b9d626
--- /dev/null
+++ b/strconv/src/lib.rs
@@ -0,0 +1,29 @@
+use proc_macro::TokenStream;
+use syn::{parse_macro_input, LitStr};
+
+#[proc_macro]
+pub fn kebab2title(input: TokenStream) -> TokenStream {
+ let input_str = parse_macro_input!(input as LitStr).value();
+
+ let converted = kebab2title_impl(&input_str);
+ format!("\"{converted}\"").parse().unwrap()
+}
+
+fn kebab2title_impl(data: &str) -> String {
+ let mut result = String::with_capacity(data.len());
+ let mut capitalize_next = true;
+
+ for c in data.chars() {
+ if c == '-' {
+ result.push(' ');
+ capitalize_next = true;
+ } else if capitalize_next {
+ result.push(c.to_ascii_uppercase());
+ capitalize_next = false;
+ } else {
+ result.push(c);
+ }
+ }
+
+ result
+}