diff options
Diffstat (limited to 'askama_shared/src/lib.rs')
-rw-r--r-- | askama_shared/src/lib.rs | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/askama_shared/src/lib.rs b/askama_shared/src/lib.rs index 1f145f2..3213778 100644 --- a/askama_shared/src/lib.rs +++ b/askama_shared/src/lib.rs @@ -2,12 +2,6 @@ #[macro_use] extern crate error_chain; -#[macro_use] -extern crate nom; -#[macro_use] -extern crate quote; -#[macro_use(parse_quote)] -extern crate syn; #[cfg(feature = "serde-json")] extern crate serde; @@ -20,72 +14,6 @@ pub mod filters; pub mod path; mod escaping; -mod generator; -mod input; -mod parser; - -use input::Print; -use parser::{Macro, Node}; - -use std::borrow::Cow; -use std::collections::HashMap; -use std::path::Path; - -/// Takes a `syn::DeriveInput` and generates source code for it -/// -/// Reads the metadata from the `template()` attribute to get the template -/// metadata, then fetches the source from the filesystem. The source is -/// parsed, and the parse tree is fed to the code generator. Will print -/// the parse tree and/or generated source according to the `print` key's -/// value as passed to the `template()` attribute. -pub fn build_template(ast: &syn::DeriveInput) -> String { - let data = input::TemplateInput::new(ast); - let nodes = parser::parse(data.source.as_ref()); - let imports = Imports::new(&nodes, &data.path); - if data.meta.print == Print::Ast || data.meta.print == Print::All { - println!("{:?}", nodes); - } - let code = generator::generate(&data, &nodes, &imports.macro_map()); - if data.meta.print == Print::Code || data.meta.print == Print::All { - println!("{}", code); - } - code -} - - -pub struct Imports<'a> { - pub sources: HashMap<&'a str, Cow<'a, str>>, -} - -impl<'a> Imports<'a> { - pub fn new(parent_nodes: &'a [Node], parent_path: &'a Path) -> Imports<'a> { - let sources = parent_nodes.iter().filter_map(|n| { - match *n { - Node::Import(_, import_path, scope) => { - let path = path::find_template_from_path(import_path, Some(parent_path)); - let src = path::get_template_source(&path); - Some((scope, Cow::Owned(src))) - }, - _ => None, - } - }).collect(); - Imports { sources } - } - - pub fn macro_map(&'a self) -> HashMap<(&'a str, &'a str), Macro<'a>> { - let mut macro_map = HashMap::new(); - for (scope, s) in &self.sources { - for n in parser::parse(s.as_ref()) { - match n { - Node::Macro(name, m) => macro_map.insert((*scope, name), m), - _ => None, - }; - } - } - macro_map - } -} - mod errors { error_chain! { |