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mangle_kotlin_package

Function mangle_kotlin_package 

Source
pub fn mangle_kotlin_package(path: &str) -> String
Expand description

Mangle each segment of a dot-separated package path, dropping empty segments (a leading, trailing or doubled dot). Idempotent.

use kotlin_codegen::mangle_kotlin_package;
assert_eq!(mangle_kotlin_package("fun.my-pkg"), "fun_.my_pkg");
assert_eq!(mangle_kotlin_package("io..jni."), "io.jni");
assert_eq!(mangle_kotlin_package("io.zenoh"), "io.zenoh");
Examples found in repository?
examples/showcase.rs (line 53)
22fn main() {
23    let fragments = vec![
24        types_fragment(),
25        session_fragment(),
26        natives_fragment(),
27        root_fragment(),
28    ];
29
30    let files = merge_files(fragments).expect("the showcase model is valid");
31
32    println!("=== generated files ===");
33    for file in &files {
34        let path = merged_file_path(std::path::Path::new("kotlin"), file, "Generated");
35        println!("\n--- {} ---", path.display());
36        print!("{}", file.render());
37    }
38
39    println!("\n=== identifier helpers ===");
40    for raw in ["myValue", "my-field", "2fast", "object", "data", ""] {
41        let quoted = format!("{raw:?}");
42        let mangled = format!("{:?}", mangle_kotlin_ident(raw));
43        let escaped = format!("{:?}", escape_kotlin_ident(raw));
44        let valid = is_valid_kotlin_ident(raw);
45        let keyword = is_kotlin_hard_keyword(raw);
46        println!(
47            "{quoted:>10} -> valid={valid:<5} keyword={keyword:<5} \
48             mangled={mangled:<10} escaped={escaped}"
49        );
50    }
51    for raw in ["io.example.api", "fun.my-pkg", "io..jni."] {
52        let quoted = format!("{raw:?}");
53        let mangled = format!("{:?}", mangle_kotlin_package(raw));
54        let valid = is_valid_kotlin_package(raw);
55        println!("{quoted:>16} -> valid={valid:<5} mangled={mangled}");
56    }
57}