Fixing more errors.

src/parser/angle_link.rs

@@ -6,11 +6,16 @@ use nom::multi::many_till;
 
 use super::org_source::OrgSource;
 use super::util::maybe_consume_object_trailing_whitespace_if_not_exiting;
+use crate::context::parser_with_context;
+use crate::context::ContextElement;
+use crate::context::ExitClass;
+use crate::context::ExitMatcherNode;
+use crate::context::RefContext;
 use crate::error::Res;
 use crate::parser::plain_link::protocol;
 use crate::parser::util::exit_matcher_parser;
 use crate::parser::util::get_consumed;
-use crate::parser::AngleLink;
+use crate::types::AngleLink;
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 pub fn angle_link<'r, 's>(
@@ -40,11 +45,11 @@ fn path_angle<'r, 's>(
     context: RefContext<'_, 'r, 's>,
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, OrgSource<'s>> {
-    let parser_context =
+    let parser_context = ContextElement::ExitMatcherNode(ExitMatcherNode {
-        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+        class: ExitClass::Gamma,
-            class: ExitClass::Gamma,
+        exit_matcher: &path_angle_end,
-            exit_matcher: &path_angle_end,
+    });
-        }));
+    let parser_context = context.with_additional_node(&parser_context);
 
     let exit_matcher = parser_with_context!(exit_matcher_parser)(&parser_context);
 

src/parser/citation.rs

@@ -14,15 +14,21 @@ use super::citation_reference::must_balance_bracket;
 use super::org_source::BracketDepth;
 use super::org_source::OrgSource;
 use super::util::maybe_consume_object_trailing_whitespace_if_not_exiting;
+use crate::context::parser_with_context;
+use crate::context::ContextElement;
+use crate::context::ContextMatcher;
+use crate::context::ExitClass;
+use crate::context::ExitMatcherNode;
+use crate::context::RefContext;
 use crate::error::CustomError;
 use crate::error::Res;
 use crate::parser::citation_reference::citation_reference;
 use crate::parser::citation_reference::citation_reference_key;
-use crate::parser::object::Citation;
 use crate::parser::object_parser::standard_set_object;
 use crate::parser::util::exit_matcher_parser;
 use crate::parser::util::get_consumed;
-use crate::parser::Object;
+use crate::types::Citation;
+use crate::types::Object;
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 pub fn citation<'r, 's>(
@@ -82,11 +88,11 @@ fn global_prefix<'r, 's>(
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, Vec<Object<'s>>> {
     let exit_with_depth = global_prefix_end(input.get_bracket_depth());
-    let parser_context =
+    let parser_context = ContextElement::ExitMatcherNode(ExitMatcherNode {
-        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+        class: ExitClass::Gamma,
-            class: ExitClass::Gamma,
+        exit_matcher: &exit_with_depth,
-            exit_matcher: &exit_with_depth,
+    });
-        }));
+    let parser_context = context.with_additional_node(&parser_context);
     let (remaining, (children, _exit_contents)) = verify(
         many_till(
             parser_with_context!(standard_set_object)(&parser_context),
@@ -98,12 +104,8 @@ fn global_prefix<'r, 's>(
     Ok((remaining, children))
 }
 
-fn global_prefix_end(
+fn global_prefix_end(starting_bracket_depth: BracketDepth) -> impl ContextMatcher {
-    starting_bracket_depth: BracketDepth,
+    move |context, input: OrgSource<'_>| _global_prefix_end(context, input, starting_bracket_depth)
-) -> impl for<'r, 's> Fn(Context<'r, 's>, OrgSource<'s>) -> Res<OrgSource<'s>, OrgSource<'s>> {
-    move |context: Context, input: OrgSource<'_>| {
-        _global_prefix_end(context, input, starting_bracket_depth)
-    }
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
@@ -135,11 +137,11 @@ fn global_suffix<'r, 's>(
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, Vec<Object<'s>>> {
     let exit_with_depth = global_suffix_end(input.get_bracket_depth());
-    let parser_context =
+    let parser_context = ContextElement::ExitMatcherNode(ExitMatcherNode {
-        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+        class: ExitClass::Gamma,
-            class: ExitClass::Gamma,
+        exit_matcher: &exit_with_depth,
-            exit_matcher: &exit_with_depth,
+    });
-        }));
+    let parser_context = context.with_additional_node(&parser_context);
     let (remaining, (children, _exit_contents)) = verify(
         many_till(
             parser_with_context!(standard_set_object)(&parser_context),
@@ -150,12 +152,8 @@ fn global_suffix<'r, 's>(
     Ok((remaining, children))
 }
 
-fn global_suffix_end(
+fn global_suffix_end(starting_bracket_depth: BracketDepth) -> impl ContextMatcher {
-    starting_bracket_depth: BracketDepth,
+    move |context, input: OrgSource<'_>| _global_suffix_end(context, input, starting_bracket_depth)
-) -> impl for<'r, 's> Fn(Context<'r, 's>, OrgSource<'s>) -> Res<OrgSource<'s>, OrgSource<'s>> {
-    move |context: Context, input: OrgSource<'_>| {
-        _global_suffix_end(context, input, starting_bracket_depth)
-    }
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
@@ -184,19 +182,23 @@ fn _global_suffix_end<'r, 's>(
 #[cfg(test)]
 mod tests {
     use super::*;
+    use crate::context::Context;
+    use crate::context::GlobalSettings;
+    use crate::context::List;
     use crate::parser::element_parser::element;
-    use crate::parser::parser_context::ContextTree;
+    use crate::types::Element;
-    use crate::parser::parser_with_context::parser_with_context;
+    use crate::types::Source;
-    use crate::parser::source::Source;
 
     #[test]
     fn citation_simple() {
         let input = OrgSource::new("[cite:@foo]");
-        let initial_context: ContextTree<'_, '_> = ContextTree::new();
+        let global_settings = GlobalSettings::default();
+        let initial_context = ContextElement::document_context();
+        let initial_context = Context::new(&global_settings, List::new(&initial_context));
         let paragraph_matcher = parser_with_context!(element(true))(&initial_context);
         let (remaining, first_paragraph) = paragraph_matcher(input).expect("Parse first paragraph");
         let first_paragraph = match first_paragraph {
-            crate::parser::Element::Paragraph(paragraph) => paragraph,
+            Element::Paragraph(paragraph) => paragraph,
             _ => panic!("Should be a paragraph!"),
         };
         assert_eq!(Into::<&str>::into(remaining), "");

src/parser/citation_reference.rs

@@ -12,15 +12,21 @@ use nom::sequence::tuple;
 
 use super::org_source::BracketDepth;
 use super::org_source::OrgSource;
+use crate::context::parser_with_context;
+use crate::context::ContextElement;
+use crate::context::ContextMatcher;
+use crate::context::ExitClass;
+use crate::context::ExitMatcherNode;
+use crate::context::RefContext;
 use crate::error::CustomError;
 use crate::error::MyError;
 use crate::error::Res;
-use crate::parser::object::CitationReference;
 use crate::parser::object_parser::minimal_set_object;
 use crate::parser::util::exit_matcher_parser;
 use crate::parser::util::get_consumed;
 use crate::parser::util::WORD_CONSTITUENT_CHARACTERS;
-use crate::parser::Object;
+use crate::types::CitationReference;
+use crate::types::Object;
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 pub fn citation_reference<'r, 's>(
@@ -68,11 +74,11 @@ fn key_prefix<'r, 's>(
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, Vec<Object<'s>>> {
     let exit_with_depth = key_prefix_end(input.get_bracket_depth());
-    let parser_context =
+    let parser_context = ContextElement::ExitMatcherNode(ExitMatcherNode {
-        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+        class: ExitClass::Gamma,
-            class: ExitClass::Gamma,
+        exit_matcher: &exit_with_depth,
-            exit_matcher: &exit_with_depth,
+    });
-        }));
+    let parser_context = context.with_additional_node(&parser_context);
     let (remaining, (children, _exit_contents)) = verify(
         many_till(
             parser_with_context!(minimal_set_object)(&parser_context),
@@ -89,11 +95,11 @@ fn key_suffix<'r, 's>(
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, Vec<Object<'s>>> {
     let exit_with_depth = key_suffix_end(input.get_bracket_depth());
-    let parser_context =
+    let parser_context = ContextElement::ExitMatcherNode(ExitMatcherNode {
-        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+        class: ExitClass::Gamma,
-            class: ExitClass::Gamma,
+        exit_matcher: &exit_with_depth,
-            exit_matcher: &exit_with_depth,
+    });
-        }));
+    let parser_context = context.with_additional_node(&parser_context);
     let (remaining, (children, _exit_contents)) = verify(
         many_till(
             parser_with_context!(minimal_set_object)(&parser_context),
@@ -104,12 +110,8 @@ fn key_suffix<'r, 's>(
     Ok((remaining, children))
 }
 
-fn key_prefix_end(
+fn key_prefix_end(starting_bracket_depth: BracketDepth) -> impl ContextMatcher {
-    starting_bracket_depth: BracketDepth,
+    move |context, input: OrgSource<'_>| _key_prefix_end(context, input, starting_bracket_depth)
-) -> impl for<'r, 's> Fn(Context<'r, 's>, OrgSource<'s>) -> Res<OrgSource<'s>, OrgSource<'s>> {
-    move |context: Context, input: OrgSource<'_>| {
-        _key_prefix_end(context, input, starting_bracket_depth)
-    }
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
@@ -135,12 +137,8 @@ fn _key_prefix_end<'r, 's>(
     ))(input)
 }
 
-fn key_suffix_end(
+fn key_suffix_end(starting_bracket_depth: BracketDepth) -> impl ContextMatcher {
-    starting_bracket_depth: BracketDepth,
+    move |context, input: OrgSource<'_>| _key_suffix_end(context, input, starting_bracket_depth)
-) -> impl for<'r, 's> Fn(Context<'r, 's>, OrgSource<'s>) -> Res<OrgSource<'s>, OrgSource<'s>> {
-    move |context: Context, input: OrgSource<'_>| {
-        _key_suffix_end(context, input, starting_bracket_depth)
-    }
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]

src/parser/comment.rs

@@ -13,13 +13,15 @@ use nom::sequence::tuple;
 
 use super::org_source::OrgSource;
 use super::util::get_consumed;
+use crate::context::parser_with_context;
+use crate::context::RefContext;
 use crate::error::CustomError;
 use crate::error::MyError;
 use crate::error::Res;
 use crate::parser::util::exit_matcher_parser;
 use crate::parser::util::immediate_in_section;
 use crate::parser::util::start_of_line;
-use crate::parser::Comment;
+use crate::types::Comment;
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 pub fn comment<'r, 's>(
@@ -66,8 +68,10 @@ fn comment_line<'r, 's>(
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::parser::parser_context::ContextTree;
+    use crate::context::Context;
-    use crate::parser::parser_with_context::parser_with_context;
+    use crate::context::ContextElement;
+    use crate::context::GlobalSettings;
+    use crate::context::List;
 
     #[test]
     fn require_space_after_hash() {
@@ -76,7 +80,9 @@ mod tests {
 #not a comment
 # Comment again",
         );
-        let initial_context: ContextTree<'_, '_> = ContextTree::new();
+        let global_settings = GlobalSettings::default();
+        let initial_context = ContextElement::document_context();
+        let initial_context = Context::new(&global_settings, List::new(&initial_context));
         let comment_matcher = parser_with_context!(comment)(&initial_context);
         let (remaining, first_comment) = comment_matcher(input).expect("Parse first comment");
         assert_eq!(

src/parser/drawer.rs

@@ -11,6 +11,11 @@ use nom::multi::many_till;
 use nom::sequence::tuple;
 
 use super::org_source::OrgSource;
+use crate::context::parser_with_context;
+use crate::context::ContextElement;
+use crate::context::ExitClass;
+use crate::context::ExitMatcherNode;
+use crate::context::RefContext;
 use crate::error::CustomError;
 use crate::error::MyError;
 use crate::error::Res;
@@ -21,9 +26,10 @@ use crate::parser::util::get_consumed;
 use crate::parser::util::immediate_in_section;
 use crate::parser::util::start_of_line;
 use crate::parser::util::WORD_CONSTITUENT_CHARACTERS;
-use crate::parser::Drawer;
+use crate::types::Drawer;
-use crate::parser::Element;
+use crate::types::Element;
-use crate::parser::Paragraph;
+use crate::types::Paragraph;
+use crate::types::SetSource;
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 pub fn drawer<'r, 's>(
@@ -44,13 +50,18 @@ pub fn drawer<'r, 's>(
         recognize(tuple((space0, line_ending))),
     ))(remaining)?;
 
-    let parser_context = context
+    let contexts = [
-        .with_additional_node(ContextElement::ConsumeTrailingWhitespace(true))
+        ContextElement::ConsumeTrailingWhitespace(true),
-        .with_additional_node(ContextElement::Context("drawer"))
+        ContextElement::Context("drawer"),
-        .with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+        ContextElement::ExitMatcherNode(ExitMatcherNode {
             class: ExitClass::Alpha,
             exit_matcher: &drawer_end,
-        }));
+        }),
+    ];
+    let parser_context = context
+        .with_additional_node(&contexts[0])
+        .with_additional_node(&contexts[1])
+        .with_additional_node(&contexts[2]);
 
     let element_matcher = parser_with_context!(element(true))(&parser_context);
     let exit_matcher = parser_with_context!(exit_matcher_parser)(&parser_context);

src/parser/dynamic_block.rs

@@ -12,18 +12,24 @@ use nom::multi::many_till;
 use nom::sequence::tuple;
 
 use super::org_source::OrgSource;
+use crate::context::parser_with_context;
+use crate::context::ContextElement;
+use crate::context::ExitClass;
+use crate::context::ExitMatcherNode;
+use crate::context::RefContext;
 use crate::error::CustomError;
 use crate::error::MyError;
 use crate::error::Res;
 use crate::parser::element_parser::element;
-use crate::parser::greater_element::DynamicBlock;
-use crate::parser::lesser_element::Paragraph;
 use crate::parser::util::blank_line;
 use crate::parser::util::exit_matcher_parser;
 use crate::parser::util::get_consumed;
 use crate::parser::util::immediate_in_section;
 use crate::parser::util::start_of_line;
-use crate::parser::Element;
+use crate::types::DynamicBlock;
+use crate::types::Element;
+use crate::types::Paragraph;
+use crate::types::SetSource;
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 pub fn dynamic_block<'r, 's>(
@@ -44,13 +50,18 @@ pub fn dynamic_block<'r, 's>(
         opt(tuple((space1, parameters))),
         line_ending,
     ))(remaining)?;
-    let parser_context = context
+    let contexts = [
-        .with_additional_node(ContextElement::ConsumeTrailingWhitespace(true))
+        ContextElement::ConsumeTrailingWhitespace(true),
-        .with_additional_node(ContextElement::Context("dynamic block"))
+        ContextElement::Context("dynamic block"),
-        .with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+        ContextElement::ExitMatcherNode(ExitMatcherNode {
             class: ExitClass::Alpha,
             exit_matcher: &dynamic_block_end,
-        }));
+        }),
+    ];
+    let parser_context = context
+        .with_additional_node(&contexts[0])
+        .with_additional_node(&contexts[1])
+        .with_additional_node(&contexts[2]);
     let parameters = match parameters {
         Some((_ws, parameters)) => Some(parameters),
         None => None,

src/parser/export_snippet.rs

@@ -9,10 +9,15 @@ use nom::sequence::tuple;
 
 use super::org_source::OrgSource;
 use super::util::maybe_consume_object_trailing_whitespace_if_not_exiting;
+use crate::context::parser_with_context;
+use crate::context::ContextElement;
+use crate::context::ExitClass;
+use crate::context::ExitMatcherNode;
+use crate::context::RefContext;
 use crate::error::Res;
 use crate::parser::util::exit_matcher_parser;
 use crate::parser::util::get_consumed;
-use crate::parser::ExportSnippet;
+use crate::types::ExportSnippet;
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 pub fn export_snippet<'r, 's>(
@@ -21,11 +26,11 @@ pub fn export_snippet<'r, 's>(
 ) -> Res<OrgSource<'s>, ExportSnippet<'s>> {
     let (remaining, _) = tag("@@")(input)?;
     let (remaining, backend_name) = backend(context, remaining)?;
-    let parser_context =
+    let parser_context = ContextElement::ExitMatcherNode(ExitMatcherNode {
-        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+        class: ExitClass::Gamma,
-            class: ExitClass::Gamma,
+        exit_matcher: &export_snippet_end,
-            exit_matcher: &export_snippet_end,
+    });
-        }));
+    let parser_context = context.with_additional_node(&parser_context);
     let (remaining, backend_contents) = opt(tuple((
         tag(":"),
         parser_with_context!(contents)(&parser_context),

src/parser/footnote_definition.rs

@@ -12,17 +12,22 @@ use nom::sequence::tuple;
 
 use super::org_source::OrgSource;
 use super::util::WORD_CONSTITUENT_CHARACTERS;
+use crate::context::parser_with_context;
+use crate::context::ContextElement;
+use crate::context::ExitClass;
+use crate::context::ExitMatcherNode;
+use crate::context::RefContext;
 use crate::error::CustomError;
 use crate::error::MyError;
 use crate::error::Res;
 use crate::parser::element_parser::element;
-use crate::parser::greater_element::FootnoteDefinition;
 use crate::parser::util::blank_line;
 use crate::parser::util::exit_matcher_parser;
 use crate::parser::util::get_consumed;
 use crate::parser::util::immediate_in_section;
 use crate::parser::util::maybe_consume_trailing_whitespace;
 use crate::parser::util::start_of_line;
+use crate::types::FootnoteDefinition;
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 pub fn footnote_definition<'r, 's>(
@@ -38,13 +43,18 @@ pub fn footnote_definition<'r, 's>(
     // Cannot be indented.
     let (remaining, (_lead_in, lbl, _lead_out, _ws)) =
         tuple((tag_no_case("[fn:"), label, tag("]"), space0))(input)?;
-    let parser_context = context
+    let contexts = [
-        .with_additional_node(ContextElement::ConsumeTrailingWhitespace(true))
+        ContextElement::ConsumeTrailingWhitespace(true),
-        .with_additional_node(ContextElement::Context("footnote definition"))
+        ContextElement::Context("footnote definition"),
-        .with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+        ContextElement::ExitMatcherNode(ExitMatcherNode {
             class: ExitClass::Alpha,
             exit_matcher: &footnote_definition_end,
-        }));
+        }),
+    ];
+    let parser_context = context
+        .with_additional_node(&contexts[0])
+        .with_additional_node(&contexts[1])
+        .with_additional_node(&contexts[2]);
     // TODO: The problem is we are not accounting for trailing whitespace like we do in section. Maybe it would be easier if we passed down whether or not to parse trailing whitespace into the element matcher similar to how tag takes in parameters.
     let element_matcher = parser_with_context!(element(true))(&parser_context);
     let exit_matcher = parser_with_context!(exit_matcher_parser)(&parser_context);
@@ -100,9 +110,9 @@ fn detect_footnote_definition<'s>(input: OrgSource<'s>) -> Res<OrgSource<'s>, ()
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::parser::parser_context::ContextTree;
+    use crate::context::Context;
-    use crate::parser::parser_with_context::parser_with_context;
+    use crate::context::GlobalSettings;
-    use crate::parser::Source;
+    use crate::context::List;
 
     #[test]
     fn two_paragraphs() {
@@ -113,7 +123,9 @@ mod tests {
 
 line footnote.",
         );
-        let initial_context: ContextTree<'_, '_> = ContextTree::new();
+        let global_settings = GlobalSettings::default();
+        let initial_context = ContextElement::document_context();
+        let initial_context = Context::new(&global_settings, List::new(&initial_context));
         let footnote_definition_matcher = parser_with_context!(element(true))(&initial_context);
         let (remaining, first_footnote_definition) =
             footnote_definition_matcher(input).expect("Parse first footnote_definition");
@@ -144,7 +156,9 @@ line footnote.
 
 not in the footnote.",
         );
-        let initial_context: ContextTree<'_, '_> = ContextTree::new();
+        let global_settings = GlobalSettings::default();
+        let initial_context = ContextElement::document_context();
+        let initial_context = Context::new(&global_settings, List::new(&initial_context));
         let footnote_definition_matcher = parser_with_context!(element(true))(&initial_context);
         let (remaining, first_footnote_definition) =
             footnote_definition_matcher(input).expect("Parse first footnote_definition");

src/parser/footnote_reference.rs

@@ -7,6 +7,12 @@ use nom::multi::many_till;
 use super::org_source::BracketDepth;
 use super::org_source::OrgSource;
 use super::util::maybe_consume_object_trailing_whitespace_if_not_exiting;
+use crate::context::parser_with_context;
+use crate::context::ContextElement;
+use crate::context::ContextMatcher;
+use crate::context::ExitClass;
+use crate::context::ExitMatcherNode;
+use crate::context::RefContext;
 use crate::error::CustomError;
 use crate::error::MyError;
 use crate::error::Res;
@@ -14,7 +20,7 @@ use crate::parser::footnote_definition::label;
 use crate::parser::object_parser::standard_set_object;
 use crate::parser::util::exit_matcher_parser;
 use crate::parser::util::get_consumed;
-use crate::parser::FootnoteReference;
+use crate::types::FootnoteReference;
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 pub fn footnote_reference<'r, 's>(
@@ -35,11 +41,11 @@ fn anonymous_footnote<'r, 's>(
 ) -> Res<OrgSource<'s>, FootnoteReference<'s>> {
     let (remaining, _) = tag_no_case("[fn::")(input)?;
     let exit_with_depth = footnote_definition_end(remaining.get_bracket_depth());
-    let parser_context =
+    let parser_context = ContextElement::ExitMatcherNode(ExitMatcherNode {
-        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+        class: ExitClass::Beta,
-            class: ExitClass::Beta,
+        exit_matcher: &exit_with_depth,
-            exit_matcher: &exit_with_depth,
+    });
-        }));
+    let parser_context = context.with_additional_node(&parser_context);
     let (remaining, (children, _exit_contents)) = verify(
         many_till(
             parser_with_context!(standard_set_object)(&parser_context),
@@ -71,11 +77,11 @@ fn inline_footnote<'r, 's>(
     let (remaining, label_contents) = label(remaining)?;
     let (remaining, _) = tag(":")(remaining)?;
     let exit_with_depth = footnote_definition_end(remaining.get_bracket_depth());
-    let parser_context =
+    let parser_context = ContextElement::ExitMatcherNode(ExitMatcherNode {
-        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+        class: ExitClass::Beta,
-            class: ExitClass::Beta,
+        exit_matcher: &exit_with_depth,
-            exit_matcher: &exit_with_depth,
+    });
-        }));
+    let parser_context = context.with_additional_node(&parser_context);
     let (remaining, (children, _exit_contents)) = verify(
         many_till(
             parser_with_context!(standard_set_object)(&parser_context),
@@ -119,10 +125,8 @@ fn footnote_reference_only<'r, 's>(
     ))
 }
 
-fn footnote_definition_end(
+fn footnote_definition_end(starting_bracket_depth: BracketDepth) -> impl ContextMatcher {
-    starting_bracket_depth: BracketDepth,
+    move |context, input: OrgSource<'_>| {
-) -> impl for<'r, 's> Fn(Context<'r, 's>, OrgSource<'s>) -> Res<OrgSource<'s>, OrgSource<'s>> {
-    move |context: Context, input: OrgSource<'_>| {
         _footnote_definition_end(context, input, starting_bracket_depth)
     }
 }

src/parser/greater_block.rs

@@ -13,17 +13,24 @@ use nom::sequence::tuple;
 
 use super::org_source::OrgSource;
 use super::util::in_section;
+use crate::context::parser_with_context;
+use crate::context::ContextElement;
+use crate::context::ContextMatcher;
+use crate::context::ExitClass;
+use crate::context::ExitMatcherNode;
+use crate::context::RefContext;
 use crate::error::CustomError;
 use crate::error::MyError;
 use crate::error::Res;
 use crate::parser::element_parser::element;
-use crate::parser::greater_element::GreaterBlock;
 use crate::parser::util::blank_line;
 use crate::parser::util::exit_matcher_parser;
 use crate::parser::util::get_consumed;
 use crate::parser::util::start_of_line;
-use crate::parser::Element;
+use crate::types::Element;
-use crate::parser::Paragraph;
+use crate::types::GreaterBlock;
+use crate::types::Paragraph;
+use crate::types::SetSource;
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 pub fn greater_block<'r, 's>(
@@ -55,13 +62,18 @@ pub fn greater_block<'r, 's>(
     let exit_with_name = greater_block_end(name.into());
     let (remaining, parameters) = opt(tuple((space1, parameters)))(remaining)?;
     let (remaining, _nl) = line_ending(remaining)?;
-    let parser_context = context
+    let contexts = [
-        .with_additional_node(ContextElement::ConsumeTrailingWhitespace(true))
+        ContextElement::ConsumeTrailingWhitespace(true),
-        .with_additional_node(ContextElement::Context(context_name.as_str()))
+        ContextElement::Context(context_name.as_str()),
-        .with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+        ContextElement::ExitMatcherNode(ExitMatcherNode {
             class: ExitClass::Alpha,
             exit_matcher: &exit_with_name,
-        }));
+        }),
+    ];
+    let parser_context = context
+        .with_additional_node(&contexts[0])
+        .with_additional_node(&contexts[1])
+        .with_additional_node(&contexts[2]);
     let parameters = match parameters {
         Some((_ws, parameters)) => Some(parameters),
         None => None,
@@ -114,19 +126,16 @@ fn parameters<'s>(input: OrgSource<'s>) -> Res<OrgSource<'s>, OrgSource<'s>> {
     is_not("\r\n")(input)
 }
 
-fn greater_block_end<'x>(
+fn greater_block_end<'c>(name: &'c str) -> impl ContextMatcher + 'c {
-    name: &'x str,
-) -> impl for<'r, 's> Fn(Context<'r, 's>, OrgSource<'s>) -> Res<OrgSource<'s>, OrgSource<'s>> {
     // TODO: Can this be done without making an owned copy?
-    let name = name.to_owned();
+    move |context, input: OrgSource<'_>| _greater_block_end(context, input, name)
-    move |context: Context, input: OrgSource<'_>| _greater_block_end(context, input, name.as_str())
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
-fn _greater_block_end<'r, 's, 'x>(
+fn _greater_block_end<'r, 's, 'c>(
     _context: RefContext<'_, 'r, 's>,
     input: OrgSource<'s>,
-    name: &'x str,
+    name: &'c str,
 ) -> Res<OrgSource<'s>, OrgSource<'s>> {
     start_of_line(input)?;
     let (remaining, _leading_whitespace) = space0(input)?;

src/parser/inline_babel_call.rs

@@ -12,12 +12,18 @@ use nom::multi::many_till;
 use super::org_source::BracketDepth;
 use super::org_source::OrgSource;
 use super::util::maybe_consume_object_trailing_whitespace_if_not_exiting;
+use crate::context::parser_with_context;
+use crate::context::ContextElement;
+use crate::context::ContextMatcher;
+use crate::context::ExitClass;
+use crate::context::ExitMatcherNode;
+use crate::context::RefContext;
 use crate::error::CustomError;
 use crate::error::MyError;
 use crate::error::Res;
 use crate::parser::util::exit_matcher_parser;
 use crate::parser::util::get_consumed;
-use crate::parser::InlineBabelCall;
+use crate::types::InlineBabelCall;
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 pub fn inline_babel_call<'r, 's>(
@@ -45,11 +51,11 @@ fn name<'r, 's>(
     context: RefContext<'_, 'r, 's>,
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, OrgSource<'s>> {
-    let parser_context =
+    let parser_context = ContextElement::ExitMatcherNode(ExitMatcherNode {
-        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+        class: ExitClass::Gamma,
-            class: ExitClass::Gamma,
+        exit_matcher: &name_end,
-            exit_matcher: &name_end,
+    });
-        }));
+    let parser_context = context.with_additional_node(&parser_context);
     let (remaining, name) = recognize(many_till(
         verify(anychar, |c| !(c.is_whitespace() || "[]()".contains(*c))),
         parser_with_context!(exit_matcher_parser)(&parser_context),
@@ -73,11 +79,11 @@ fn header<'r, 's>(
     let (remaining, _) = tag("[")(input)?;
 
     let exit_with_depth = header_end(remaining.get_bracket_depth());
-    let parser_context =
+    let parser_context = ContextElement::ExitMatcherNode(ExitMatcherNode {
-        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+        class: ExitClass::Gamma,
-            class: ExitClass::Gamma,
+        exit_matcher: &exit_with_depth,
-            exit_matcher: &exit_with_depth,
+    });
-        }));
+    let parser_context = context.with_additional_node(&parser_context);
 
     let (remaining, name) = recognize(many_till(
         anychar,
@@ -87,12 +93,8 @@ fn header<'r, 's>(
     Ok((remaining, name))
 }
 
-fn header_end(
+fn header_end(starting_bracket_depth: BracketDepth) -> impl ContextMatcher {
-    starting_bracket_depth: BracketDepth,
+    move |context, input: OrgSource<'_>| _header_end(context, input, starting_bracket_depth)
-) -> impl for<'r, 's> Fn(Context<'r, 's>, OrgSource<'s>) -> Res<OrgSource<'s>, OrgSource<'s>> {
-    move |context: Context, input: OrgSource<'_>| {
-        _header_end(context, input, starting_bracket_depth)
-    }
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
@@ -123,11 +125,11 @@ fn argument<'r, 's>(
     let (remaining, _) = tag("(")(input)?;
 
     let exit_with_depth = argument_end(remaining.get_parenthesis_depth());
-    let parser_context =
+    let parser_context = ContextElement::ExitMatcherNode(ExitMatcherNode {
-        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+        class: ExitClass::Gamma,
-            class: ExitClass::Gamma,
+        exit_matcher: &exit_with_depth,
-            exit_matcher: &exit_with_depth,
+    });
-        }));
+    let parser_context = context.with_additional_node(&parser_context);
 
     let (remaining, name) = recognize(many_till(
         anychar,
@@ -137,12 +139,8 @@ fn argument<'r, 's>(
     Ok((remaining, name))
 }
 
-fn argument_end(
+fn argument_end(starting_parenthesis_depth: BracketDepth) -> impl ContextMatcher {
-    starting_parenthesis_depth: BracketDepth,
+    move |context, input: OrgSource<'_>| _argument_end(context, input, starting_parenthesis_depth)
-) -> impl for<'r, 's> Fn(Context<'r, 's>, OrgSource<'s>) -> Res<OrgSource<'s>, OrgSource<'s>> {
-    move |context: Context, input: OrgSource<'_>| {
-        _argument_end(context, input, starting_parenthesis_depth)
-    }
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]

src/parser/inline_source_block.rs

@@ -14,12 +14,18 @@ use tracing::span;
 use super::org_source::BracketDepth;
 use super::org_source::OrgSource;
 use super::util::maybe_consume_object_trailing_whitespace_if_not_exiting;
+use crate::context::parser_with_context;
+use crate::context::ContextElement;
+use crate::context::ContextMatcher;
+use crate::context::ExitClass;
+use crate::context::ExitMatcherNode;
+use crate::context::RefContext;
 use crate::error::CustomError;
 use crate::error::MyError;
 use crate::error::Res;
 use crate::parser::util::exit_matcher_parser;
 use crate::parser::util::get_consumed;
-use crate::parser::InlineSourceBlock;
+use crate::types::InlineSourceBlock;
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 pub fn inline_source_block<'r, 's>(
@@ -46,11 +52,11 @@ fn lang<'r, 's>(
     context: RefContext<'_, 'r, 's>,
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, OrgSource<'s>> {
-    let parser_context =
+    let parser_context = ContextElement::ExitMatcherNode(ExitMatcherNode {
-        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+        class: ExitClass::Beta,
-            class: ExitClass::Beta,
+        exit_matcher: &lang_end,
-            exit_matcher: &lang_end,
+    });
-        }));
+    let parser_context = context.with_additional_node(&parser_context);
     let (remaining, lang) = recognize(many_till(
         verify(anychar, |c| !(c.is_whitespace() || "[{".contains(*c))),
         parser_with_context!(exit_matcher_parser)(&parser_context),
@@ -74,11 +80,11 @@ fn header<'r, 's>(
     let (remaining, _) = tag("[")(input)?;
 
     let exit_with_depth = header_end(remaining.get_bracket_depth());
-    let parser_context =
+    let parser_context = ContextElement::ExitMatcherNode(ExitMatcherNode {
-        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+        class: ExitClass::Beta,
-            class: ExitClass::Beta,
+        exit_matcher: &exit_with_depth,
-            exit_matcher: &exit_with_depth,
+    });
-        }));
+    let parser_context = context.with_additional_node(&parser_context);
 
     let (remaining, header_contents) = recognize(many_till(
         anychar,
@@ -88,12 +94,8 @@ fn header<'r, 's>(
     Ok((remaining, header_contents))
 }
 
-fn header_end(
+fn header_end(starting_bracket_depth: BracketDepth) -> impl ContextMatcher {
-    starting_bracket_depth: BracketDepth,
+    move |context, input: OrgSource<'_>| _header_end(context, input, starting_bracket_depth)
-) -> impl for<'r, 's> Fn(Context<'r, 's>, OrgSource<'s>) -> Res<OrgSource<'s>, OrgSource<'s>> {
-    move |context: Context, input: OrgSource<'_>| {
-        _header_end(context, input, starting_bracket_depth)
-    }
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
@@ -124,11 +126,11 @@ fn body<'r, 's>(
     let (remaining, _) = tag("{")(input)?;
 
     let exit_with_depth = body_end(remaining.get_brace_depth());
-    let parser_context =
+    let parser_context = ContextElement::ExitMatcherNode(ExitMatcherNode {
-        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+        class: ExitClass::Beta,
-            class: ExitClass::Beta,
+        exit_matcher: &exit_with_depth,
-            exit_matcher: &exit_with_depth,
+    });
-        }));
+    let parser_context = context.with_additional_node(&parser_context);
 
     let (remaining, body_contents) = recognize(many_till(
         anychar,
@@ -148,10 +150,8 @@ fn body<'r, 's>(
     Ok((remaining, body_contents))
 }
 
-fn body_end(
+fn body_end(starting_brace_depth: BracketDepth) -> impl ContextMatcher {
-    starting_brace_depth: BracketDepth,
+    move |context, input: OrgSource<'_>| _body_end(context, input, starting_brace_depth)
-) -> impl for<'r, 's> Fn(Context<'r, 's>, OrgSource<'s>) -> Res<OrgSource<'s>, OrgSource<'s>> {
-    move |context: Context, input: OrgSource<'_>| _body_end(context, input, starting_brace_depth)
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]

src/parser/latex_environment.rs

@@ -46,7 +46,7 @@ pub fn latex_environment<'r, 's>(
     });
     let parser_context = context.with_additional_node(&parser_context);
 
-    let (remaining, _contents) = contents(&latex_environment_end_specialized, context, remaining)?;
+    let (remaining, _contents) = contents(&latex_environment_end_specialized)(context, remaining)?;
     let (remaining, _end) = latex_environment_end_specialized(&parser_context, remaining)?;
 
     let source = get_consumed(input, remaining);
@@ -63,16 +63,15 @@ fn name<'s>(input: OrgSource<'s>) -> Res<OrgSource<'s>, OrgSource<'s>> {
     take_while1(|c: char| c.is_alphanumeric() || c == '*')(input)
 }
 
+fn contents<F: ContextMatcher>(end_matcher: F) -> impl ContextMatcher {
+    move |context, input| _contents(&end_matcher, context, input)
+}
+
 #[cfg_attr(
     feature = "tracing",
     tracing::instrument(ret, level = "debug", skip(end_matcher))
 )]
-pub fn contents<
+fn _contents<'b, 'r, 's, F: ContextMatcher>(
-    'b,
-    'r,
-    's,
-    F: Fn(RefContext<'b, 'r, 's>, OrgSource<'s>) -> Res<OrgSource<'s>, OrgSource<'s>>,
->(
     end_matcher: F,
     context: RefContext<'b, 'r, 's>,
     input: OrgSource<'s>,
@@ -81,7 +80,7 @@ pub fn contents<
         anychar,
         peek(alt((
             parser_with_context!(exit_matcher_parser)(context),
-            parser_with_context!(end_matcher)(context),
+            parser_with_context!(&end_matcher)(context),
         ))),
     ))(input)?;
 

src/parser/object_parser.rs

@@ -4,7 +4,8 @@ use nom::combinator::map;
 use super::org_source::OrgSource;
 use super::plain_text::plain_text;
 use super::regular_link::regular_link;
-use super::Context;
+use crate::context::parser_with_context;
+use crate::context::RefContext;
 use crate::error::Res;
 use crate::parser::angle_link::angle_link;
 use crate::parser::citation::citation;
@@ -15,7 +16,6 @@ use crate::parser::inline_babel_call::inline_babel_call;
 use crate::parser::inline_source_block::inline_source_block;
 use crate::parser::latex_fragment::latex_fragment;
 use crate::parser::line_break::line_break;
-use crate::parser::object::Object;
 use crate::parser::org_macro::org_macro;
 use crate::parser::plain_link::plain_link;
 use crate::parser::radio_link::radio_link;
@@ -26,6 +26,7 @@ use crate::parser::subscript_and_superscript::superscript;
 use crate::parser::target::target;
 use crate::parser::text_markup::text_markup;
 use crate::parser::timestamp::timestamp;
+use crate::types::Object;
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 pub fn standard_set_object<'r, 's>(