Make Oblique no longer a context, add a point module

src/syntax/content/parser/point.rs

@@ -0,0 +1,40 @@
+use crate::syntax::content::{
+    Parseable as _,
+    parser::{
+        lexeme::Lexeme,
+        token::{Token, oblique::Oblique},
+        state::State,
+    },
+};
+
+pub fn puncture(
+    lexeme: &Lexeme,
+    state: &mut State,
+    tokens: &mut Vec<Token>,
+) -> bool {
+    if Oblique::probe(lexeme) {
+        tokens.push(Token::Oblique(Oblique::new(!state.switches.oblique)));
+        state.switches.oblique = !state.switches.oblique;
+        return true;
+    }
+    false
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::{syntax::content::parser, types::Graph};
+
+    fn read_noconfig(input: &str) -> String {
+        parser::read(input, &Graph::new(None).meta.config)
+    }
+
+    #[test]
+    fn oblique() {
+        assert_eq!(
+            read_noconfig(
+                "_|this anchor is oblique|o as are these literals_ but not these _just these_, not this _and these with an |anchor| again_"
+            ),
+            r#"<p><em><a href="/node/o">this anchor is oblique</a> as are these literals</em> but not these <em>just these</em>, not this <em>and these with an <a href="/node/anchor">anchor</a> again</em></p>"#
+        );
+    }
+}