1 
//! C++ backend stub. Returns a single placeholder source file noting that the
2 
//! emitter is not implemented; the dispatch path in [`super::backend_for`] is
3 
//! still wired so `?lang=cpp` produces a structured response instead of a 404.
4 

            

        

            

                5
            

            

                
            

            

                
use alloc::{string::String, string::ToString, vec, vec::Vec};

            

        

            

                6
            

            

                
            

            

                

            

        

            

                7
            

            

                
            

            

                
use super::{CodegenBackend, GeneratedFile};

            

        

            

                8
            

            

                
            

            

                
use crate::css::Css;

            

        

            

                9
            

            

                
            

            

                

            

        

            

                10
            

            

                
            

            

                
pub struct CppBackend;

            

        

            

                11
            

            

                
            

            

                

            

        

            

                12
            

            

                
            

            

                
impl CodegenBackend for CppBackend {

            

        

            

                13
            

            

                
            

            

                
    fn lang(&self) -> &'static str {

            

        

            

                14
            

            

                
            

            

                
        "cpp"

            

        

            

                15
            

            

                
            

            

                
    }

            

        

            

                16
            

            

                
            

            

                

            

        

            

                17
            

            

                
            

            

                
    fn emit_css(&self, _css: &Css) -> String {

            

        

            

                18
            

            

                
            

            

                
        "// TODO: C++ codegen backend not yet implemented.\n".to_string()

            

        

            

                19
            

            

                
            

            

                
    }

            

        

            

                20
            

            

                
            

            

                

            

        

            

                21
            

            

                
            

            

                
    fn emit_project(&self, css: &Css) -> Vec<GeneratedFile> {

            

        

            

                22
            

            

                
            

            

                
        vec![GeneratedFile {

            

        

            

                23
            

            

                
            

            

                
            path: "main.cpp".to_string(),

            

        

            

                24
            

            

                
            

            

                
            contents: self.emit_css(css),

            

        

            

                25
            

            

                
            

            

                
        }]

            

        

            

                26
            

            

                
            

            

                
    }

            

        

            

                27
            

            

                
            

            

                
}