Add improved whitespace handling

*   add several helpers for parsing betwen x and y `space_or_tab`s
*   use those helpers in a bunch of places
*   move initial indent parsing to flow constructs themselves

1 files changed, 0 insertions, 64 deletions

diff --git a/src/construct/partial_whitespace.rs b/src/construct/partial_whitespace.rs
deleted file mode 100644
index b8cf9a7..0000000
--- a/src/construct/partial_whitespace.rs
+++ /dev/null
@@ -1,64 +0,0 @@
-//! A little helper to parse `space_or_tab`
-//!
-//! They’re formed with the following BNF:
-//!
-//! ```bnf
-//! space_or_tab ::= 1*(' ' '\t')
-//! ```
-//!
-//! Depending on where whitespace can occur, it can be optional (or not),
-//! and present in the rendered result (or not).
-//!
-//! ## References
-//!
-//! *   [`micromark-factory-space/index.js` in `micromark`](https://github.com/micromark/micromark/blob/main/packages/micromark-factory-space/dev/index.js)
-
-use crate::tokenizer::{Code, State, StateFnResult, TokenType, Tokenizer};
-
-// To do: should `token_type` be a `Some`, with `None` defaulting to something?
-// To do: should `max: Some(usize)` be added?
-
-/// Before whitespace.
-///
-/// ```markdown
-/// alpha| bravo
-/// ```
-pub fn start(tokenizer: &mut Tokenizer, code: Code, token_type: TokenType) -> StateFnResult {
-    match code {
-        Code::VirtualSpace | Code::Char('\t' | ' ') => {
-            // To do: lifetimes.
-            let clone = token_type.clone();
-            tokenizer.enter(token_type);
-            tokenizer.consume(code);
-            (
-                State::Fn(Box::new(|tokenizer, code| inside(tokenizer, code, clone))),
-                None,
-            )
-        }
-        _ => (State::Nok, None),
-    }
-}
-
-/// In whitespace.
-///
-/// ```markdown
-/// alpha |bravo
-/// alpha | bravo
-/// ```
-fn inside(tokenizer: &mut Tokenizer, code: Code, token_type: TokenType) -> StateFnResult {
-    match code {
-        Code::VirtualSpace | Code::Char('\t' | ' ') => {
-            tokenizer.consume(code);
-            (
-                State::Fn(Box::new(|tokenizer, code| {
-                    inside(tokenizer, code, token_type)
-                })),
-                None,
-            )
-        }
-        _ => {
-            tokenizer.exit(token_type);
-            (State::Ok, Some(vec![code]))
-        }
-    }
-}