diff options
| author | 魏曹先生 <1992414357@qq.com> | 2026-07-26 20:56:24 +0800 |
|---|---|---|
| committer | 魏曹先生 <1992414357@qq.com> | 2026-07-26 20:56:24 +0800 |
| commit | 5714eba48ee9031d61858425583c219b881f2d13 (patch) | |
| tree | 714a2f82d7652ab14433a9ea4c129c30f6d04597 /mingling_macros/src/func/r_append.rs | |
| parent | 2cb8893711b73ccde946ca83e01dc315a9294c23 (diff) | |
feat(macros): split monolith into one-macro-per-file modules
Diffstat (limited to 'mingling_macros/src/func/r_append.rs')
| -rw-r--r-- | mingling_macros/src/func/r_append.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/mingling_macros/src/func/r_append.rs b/mingling_macros/src/func/r_append.rs new file mode 100644 index 0000000..247da27 --- /dev/null +++ b/mingling_macros/src/func/r_append.rs @@ -0,0 +1,29 @@ +use proc_macro::TokenStream; +use quote::quote; + +use crate::func::r_print::AppendInput; + +pub(crate) fn r_append(input: TokenStream) -> TokenStream { + let parsed: AppendInput = match syn::parse(input) { + Ok(p) => p, + Err(e) => return e.to_compile_error().into(), + }; + + let dst_ident = parsed.dst.clone(); + let src_tokens = parsed.src; + + let expanded = match dst_ident { + Some(dst) => { + quote! { + #dst.append_other(#src_tokens); + } + } + None => { + quote! { + __render_result_buffer.append_other(#src_tokens); + } + } + }; + + expanded.into() +} |
