diff options
Diffstat (limited to 'askama_derive/src/generator.rs')
-rw-r--r-- | askama_derive/src/generator.rs | 37 |
1 files changed, 1 insertions, 36 deletions
diff --git a/askama_derive/src/generator.rs b/askama_derive/src/generator.rs index e2d657f..b6c6151 100644 --- a/askama_derive/src/generator.rs +++ b/askama_derive/src/generator.rs @@ -1,7 +1,7 @@ use crate::config::{get_template_source, read_config_file, Config, WhitespaceHandling}; use crate::heritage::{Context, Heritage}; use crate::input::{Print, Source, TemplateInput}; -use crate::parser::{Cond, CondTest, Expr, Loop, Node, Target, When, Whitespace, Ws}; +use crate::parser::{Cond, CondTest, Expr, Loop, Node, Parsed, Target, When, Whitespace, Ws}; use crate::CompileError; use proc_macro::TokenStream; @@ -241,41 +241,6 @@ fn find_used_templates( Ok(()) } -mod _parsed { - use std::mem; - - use crate::parser::{parse, Node, Syntax}; - use crate::CompileError; - - pub(super) struct Parsed { - #[allow(dead_code)] - source: String, - nodes: Vec<Node<'static>>, - } - - impl Parsed { - pub(super) fn new(source: String, syntax: &Syntax<'_>) -> Result<Self, CompileError> { - // Self-referential borrowing: `self` will keep the source alive as `String`, - // internally we will transmute it to `&'static str` to satisfy the compiler. - // However, we only expose the nodes with a lifetime limited to `self`. - let src = unsafe { mem::transmute::<&str, &'static str>(source.as_str()) }; - let nodes = match parse(src, syntax) { - Ok(nodes) => nodes, - Err(e) => return Err(e.to_string().into()), - }; - - Ok(Self { source, nodes }) - } - - // The return value's lifetime must be limited to `self` to uphold the unsafe invariant. - pub(super) fn nodes(&self) -> &[Node<'_>] { - &self.nodes - } - } -} - -use _parsed::Parsed; - struct Generator<'a> { // The template input state: original struct AST and attributes input: &'a TemplateInput<'a>, |