diff options
| -rw-r--r-- | askama/src/generator.rs | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/askama/src/generator.rs b/askama/src/generator.rs index 0f5ec85..3650ddb 100644 --- a/askama/src/generator.rs +++ b/askama/src/generator.rs @@ -3,6 +3,19 @@ use std::str; use std::collections::HashSet; use syn; +fn annotations(generics: &syn::Generics) -> String { + if generics.lifetimes.len() < 1 { + return String::new(); + } + let mut res = String::new(); + res.push('<'); + for lt in &generics.lifetimes { + res.push_str(lt.lifetime.ident.as_ref()); + } + res.push('>'); + res +} + fn path_as_identifier(s: &str) -> String { let mut res = String::new(); for c in s.chars() { @@ -183,29 +196,16 @@ impl Generator { fn path_based_name(&mut self, ast: &syn::DeriveInput, path: &str) { let encoded = path_as_identifier(path); let original = ast.ident.as_ref(); - let anno = self.annotations(&ast.generics); + let anno = annotations(&ast.generics); self.writeln("#[allow(dead_code, non_camel_case_types)]"); let s = format!("type TemplateFrom{}{} = {}{};", encoded, &anno, original, &anno); self.writeln(&s); } - fn annotations(&self, generics: &syn::Generics) -> String { - if generics.lifetimes.len() < 1 { - return String::new(); - } - let mut res = String::new(); - res.push('<'); - for lt in &generics.lifetimes { - res.push_str(lt.lifetime.ident.as_ref()); - } - res.push('>'); - res - } - fn template_impl(&mut self, ast: &syn::DeriveInput, nodes: &Vec<Node>) { self.write("impl"); - let anno = self.annotations(&ast.generics); + let anno = annotations(&ast.generics); self.write(&anno); self.write(" askama::Template for "); self.write(ast.ident.as_ref()); |