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| author |  Dirkjan Ochtman <dirkjan@ochtman.nl> | 2017-08-04 15:56:30 +0200 |
|---|---|---|
| committer | Dirkjan Ochtman <dirkjan@ochtman.nl> | 2017-08-04 15:56:30 +0200 |
| commit | 061330d8509fe987abee5b47f035f088f42c386e (patch) | |
| tree | 2cb8d8b57ddd4e0aa8aa14f71da355c2a440b8a1 | |
| parent | 549d0ec3c6799eb31517b093faa7c85752ba7d8c (diff) | |
| download | askama-061330d8509fe987abee5b47f035f088f42c386e.tar.gz askama-061330d8509fe987abee5b47f035f088f42c386e.tar.bz2 askama-061330d8509fe987abee5b47f035f088f42c386e.zip | |
Handle parsing for blocks in one place
| -rw-r--r-- | askama_derive/src/parser.rs | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/askama_derive/src/parser.rs b/askama_derive/src/parser.rs index 6a182d5..d5cea5b 100644 --- a/askama_derive/src/parser.rs +++ b/askama_derive/src/parser.rs @@ -260,7 +260,6 @@ named!(cond_block<Cond>, do_parse!( )); named!(block_if<Node>, do_parse!( - tag_s!("{%") >> pws1: opt!(tag_s!("-")) >> cond: ws!(cond_if) >> nws1: opt!(tag_s!("-")) >> @@ -271,7 +270,6 @@ named!(block_if<Node>, do_parse!( pws2: opt!(tag_s!("-")) >> ws!(tag_s!("endif")) >> nws2: opt!(tag_s!("-")) >> - tag_s!("%}") >> ({ let mut res = Vec::new(); res.push((WS(pws1.is_some(), nws1.is_some()), Some(cond), block)); @@ -281,7 +279,6 @@ named!(block_if<Node>, do_parse!( )); named!(block_for<Node>, do_parse!( - tag_s!("{%") >> pws1: opt!(tag_s!("-")) >> ws!(tag_s!("for")) >> var: ws!(target_single) >> @@ -294,22 +291,18 @@ named!(block_for<Node>, do_parse!( pws2: opt!(tag_s!("-")) >> ws!(tag_s!("endfor")) >> nws2: opt!(tag_s!("-")) >> - tag_s!("%}") >> (Node::Loop(WS(pws1.is_some(), nws1.is_some()), var, iter, block, WS(pws2.is_some(), pws2.is_some()))) )); named!(block_extends<Node>, do_parse!( - tag_s!("{%") >> ws!(tag_s!("extends")) >> name: ws!(expr_str_lit) >> - tag_s!("%}") >> (Node::Extends(name)) )); named!(block_block<Node>, do_parse!( - tag_s!("{%") >> pws1: opt!(tag_s!("-")) >> ws!(tag_s!("block")) >> name: ws!(identifier) >> @@ -320,19 +313,16 @@ named!(block_block<Node>, do_parse!( pws2: opt!(tag_s!("-")) >> ws!(tag_s!("endblock")) >> nws2: opt!(tag_s!("-")) >> - tag_s!("%}") >> (Node::BlockDef(WS(pws1.is_some(), nws1.is_some()), name, contents, WS(pws2.is_some(), pws2.is_some()))) )); named!(block_include<Node>, do_parse!( - tag_s!("{%") >> pws: opt!(tag_s!("-")) >> ws!(tag_s!("include")) >> name: ws!(expr_str_lit) >> nws: opt!(tag_s!("-")) >> - tag_s!("%}") >> ({ let mut src = match name { Expr::StrLit(s) => path::get_template_source(s), @@ -345,6 +335,19 @@ named!(block_include<Node>, do_parse!( }) )); +named!(block_node<Node>, do_parse!( + tag_s!("{%") >> + contents: alt!( + block_if | + block_for | + block_extends | + block_include | + block_block + ) >> + tag_s!("%}") >> + (contents) +)); + named!(block_comment<Node>, do_parse!( tag_s!("{#") >> take_until_s!("#}") >> @@ -356,11 +359,7 @@ named!(parse_template<Vec<Node<'a>>>, many0!(alt!( take_content | block_comment | expr_node | - block_if | - block_for | - block_extends | - block_include | - block_block + block_node ))); pub fn parse(src: &str) -> Vec<Node> { |