Fix package category.

Since I'm publishing this to crates.io it doesn't make sense to have a separate version string from the one in Cargo.toml.

.lighthouse/pipeline-rust-test.yaml

@@ -196,7 +196,7 @@ spec:
       subPath: rust-source
     - name: cargo-cache
       persistentVolumeClaim:
-        claimName: cargo-cache
+        claimName: organic-cargo-cache-test
     - name: docker-credentials
       secret:
         secretName: harbor-plain

.lighthouse/pipeline-rustfmt.yaml

@@ -81,14 +81,6 @@ spec:
             value: $(params.PULL_BASE_SHA)
           - name: deleteExisting
             value: "true"
-      - name: detect-tag
-        taskRef:
-          name: detect-tag
-        workspaces:
-          - name: repo
-            workspace: git-source
-        runAfter:
-          - fetch-repository
       - name: build-image
         taskRef:
           name: kaniko
@@ -118,7 +110,6 @@ spec:
             workspace: docker-credentials
         runAfter:
           - fetch-repository
-          - detect-tag
       - name: rustfmt
         taskRef:
           name: run-docker-image
@@ -236,7 +227,7 @@ spec:
       subPath: rust-source
     - name: cargo-cache
       persistentVolumeClaim:
-        claimName: cargo-cache
+        claimName: organic-cargo-cache-fmt
     - name: docker-credentials
       secret:
         secretName: harbor-plain

.lighthouse/triggers.yaml

@@ -2,31 +2,6 @@ apiVersion: config.lighthouse.jenkins-x.io/v1alpha1
 kind: TriggerConfig
 spec:
   postsubmits:
-    - name: semver
-      agent: tekton-pipeline
-      branches:
-        - ^main$
-        - ^master$
-      max_concurrency: 1
-      # Override https-based url from lighthouse events.
-      clone_uri: "git@code.fizz.buzz:talexander/organic.git"
-      pipeline_run_spec:
-        serviceAccountName: build-bot
-        pipelineRef:
-          name: semver
-          namespace: lighthouse
-        workspaces:
-          - name: git-source
-            volumeClaimTemplate:
-              spec:
-                storageClassName: "nfs-client"
-                accessModes:
-                  - ReadWriteOnce
-                resources:
-                  requests:
-                    storage: 10Gi
-            subPath: organic-source
-        params: []
     - name: rustfmt
       source: "pipeline-rustfmt.yaml"
       # Override https-based url from lighthouse events.

Cargo.toml

@@ -1,8 +1,14 @@
 [package]
 name = "organic"
-version = "0.1.0"
+version = "0.1.1"
+authors = ["Tom Alexander <tom@fizz.buzz>"]
+description = "An org-mode parser."
 edition = "2021"
 license = "0BSD"
+repository = "https://code.fizz.buzz/talexander/organic"
+readme = "README.org"
+keywords = ["emacs", "org-mode"]
+categories = ["parsing"]
 
 [lib]
 name = "organic"

org_mode_samples/timestamp/simple.org

@@ -0,0 +1,14 @@
+# diary
+<%%(foo bar baz)>
+# active
+<1970-01-01 Thu 8:15rest +1w -1d>
+# inactive
+[1970-01-01 Thu 8:15rest +1w -1d]
+# active date range
+<1970-01-01 Thu 8:15rest +1w -1d>--<1970-01-01 Thu 8:15rest +1w -1d>
+# active time range
+<1970-01-01 Thu 8:15rest-13:15otherrest +1w -1d>
+# inactive date range
+[1970-01-01 Thu 8:15rest +1w -1d]--[1970-01-01 Thu 8:15rest +1w -1d]
+# inactive time range
+[1970-01-01 Thu 8:15rest-13:15otherrest +1w -1d]

src/compare/diff.rs

@@ -54,6 +54,7 @@ use crate::parser::Table;
 use crate::parser::TableCell;
 use crate::parser::TableRow;
 use crate::parser::Target;
+use crate::parser::Timestamp;
 use crate::parser::Underline;
 use crate::parser::Verbatim;
 use crate::parser::VerseBlock;
@@ -180,6 +181,7 @@ fn compare_object<'s>(
         Object::StatisticsCookie(obj) => compare_statistics_cookie(source, emacs, obj),
         Object::Subscript(obj) => compare_subscript(source, emacs, obj),
         Object::Superscript(obj) => compare_superscript(source, emacs, obj),
+        Object::Timestamp(obj) => compare_timestamp(source, emacs, obj),
     }
 }
 
@@ -1563,3 +1565,26 @@ fn compare_superscript<'s>(
         children: Vec::new(),
     })
 }
+
+fn compare_timestamp<'s>(
+    source: &'s str,
+    emacs: &'s Token<'s>,
+    rust: &'s Timestamp<'s>,
+) -> Result<DiffResult, Box<dyn std::error::Error>> {
+    let mut this_status = DiffStatus::Good;
+    let emacs_name = "timestamp";
+    if assert_name(emacs, emacs_name).is_err() {
+        this_status = DiffStatus::Bad;
+    }
+
+    if assert_bounds(source, emacs, rust).is_err() {
+        this_status = DiffStatus::Bad;
+    }
+
+    Ok(DiffResult {
+        status: this_status,
+        name: emacs_name.to_owned(),
+        message: None,
+        children: Vec::new(),
+    })
+}

src/parser/mod.rs

@@ -47,6 +47,7 @@ mod subscript_and_superscript;
 mod table;
 mod target;
 mod text_markup;
+mod timestamp;
 mod token;
 mod util;
 pub use document::document;
@@ -104,6 +105,7 @@ pub use object::StrikeThrough;
 pub use object::Subscript;
 pub use object::Superscript;
 pub use object::Target;
+pub use object::Timestamp;
 pub use object::Underline;
 pub use object::Verbatim;
 pub use source::Source;

src/parser/object.rs

@@ -28,6 +28,7 @@ pub enum Object<'s> {
     StatisticsCookie(StatisticsCookie<'s>),
     Subscript(Subscript<'s>),
     Superscript(Superscript<'s>),
+    Timestamp(Timestamp<'s>),
 }
 
 #[derive(Debug, PartialEq)]
@@ -179,6 +180,11 @@ pub struct Superscript<'s> {
     pub source: &'s str,
 }
 
+#[derive(Debug, PartialEq)]
+pub struct Timestamp<'s> {
+    pub source: &'s str,
+}
+
 impl<'s> Source<'s> for Object<'s> {
     fn get_source(&'s self) -> &'s str {
         match self {
@@ -205,6 +211,7 @@ impl<'s> Source<'s> for Object<'s> {
             Object::InlineSourceBlock(obj) => obj.source,
             Object::LineBreak(obj) => obj.source,
             Object::Target(obj) => obj.source,
+            Object::Timestamp(obj) => obj.source,
             Object::StatisticsCookie(obj) => obj.source,
             Object::Subscript(obj) => obj.source,
             Object::Superscript(obj) => obj.source,
@@ -361,3 +368,9 @@ impl<'s> Source<'s> for Superscript<'s> {
         self.source
     }
 }
+
+impl<'s> Source<'s> for Timestamp<'s> {
+    fn get_source(&'s self) -> &'s str {
+        self.source
+    }
+}

src/parser/object_parser.rs

@@ -26,16 +26,17 @@ use crate::parser::subscript_and_superscript::subscript;
 use crate::parser::subscript_and_superscript::superscript;
 use crate::parser::target::target;
 use crate::parser::text_markup::text_markup;
+use crate::parser::timestamp::timestamp;
 
 #[tracing::instrument(ret, level = "debug")]
 pub fn standard_set_object<'r, 's>(
     context: Context<'r, 's>,
     input: &'s str,
 ) -> Res<&'s str, Object<'s>> {
-    // TODO: subscript and superscript, timestamps.
     not(|i| context.check_exit_matcher(i))(input)?;
 
     alt((
+        map(parser_with_context!(timestamp)(context), Object::Timestamp),
         map(parser_with_context!(subscript)(context), Object::Subscript),
         map(
             parser_with_context!(superscript)(context),
@@ -116,6 +117,7 @@ pub fn any_object_except_plain_text<'r, 's>(
 ) -> Res<&'s str, Object<'s>> {
     // Used for exit matchers so this does not check exit matcher condition.
     alt((
+        map(parser_with_context!(timestamp)(context), Object::Timestamp),
         map(parser_with_context!(subscript)(context), Object::Subscript),
         map(
             parser_with_context!(superscript)(context),
@@ -170,8 +172,12 @@ pub fn regular_link_description_object_set<'r, 's>(
     context: Context<'r, 's>,
     input: &'s str,
 ) -> Res<&'s str, Object<'s>> {
-    // TODO: add export snippets. It can also contain another link, but only when it is a plain or angle link. It can contain square brackets, but not ]]
+    // TODO: It can also contain another link, but only when it is a plain or angle link. It can contain square brackets, but not ]]
     alt((
+        map(
+            parser_with_context!(export_snippet)(context),
+            Object::ExportSnippet,
+        ),
         map(
             parser_with_context!(statistics_cookie)(context),
             Object::StatisticsCookie,

src/parser/timestamp.rs

@@ -0,0 +1,357 @@
+use nom::branch::alt;
+use nom::bytes::complete::tag;
+use nom::character::complete::anychar;
+use nom::character::complete::digit1;
+use nom::character::complete::one_of;
+use nom::character::complete::space0;
+use nom::character::complete::space1;
+use nom::combinator::opt;
+use nom::combinator::recognize;
+use nom::combinator::verify;
+use nom::multi::many_till;
+use nom::sequence::tuple;
+
+use super::Context;
+use crate::error::Res;
+use crate::parser::exiting::ExitClass;
+use crate::parser::parser_context::ContextElement;
+use crate::parser::parser_context::ContextTree;
+use crate::parser::parser_context::ExitMatcherNode;
+use crate::parser::parser_with_context::parser_with_context;
+use crate::parser::util::exit_matcher_parser;
+use crate::parser::util::get_consumed;
+use crate::parser::Timestamp;
+
+#[tracing::instrument(ret, level = "debug")]
+pub fn timestamp<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, Timestamp<'s>> {
+    // TODO: This would be more efficient if we didn't throw away the parse result of the first half of an active/inactive date range timestamp if the parse fails (as in, the first thing active_date_range_timestamp parses is a active_timestamp but then we throw that away if it doesn't turn out to be a full active_date_range_timestamp despite the active_timestamp parse being completely valid). I am going with the simplest/cleanest approach for the first implementation.
+    alt((
+        // Order matters here. If its a date range, we need to parse the entire date range instead of just the first timestamp. If its a time range, we need to make sure thats parsed as a time range instead of as the "rest" portion of a single timestamp.
+        parser_with_context!(diary_timestamp)(context),
+        parser_with_context!(active_time_range_timestamp)(context),
+        parser_with_context!(inactive_time_range_timestamp)(context),
+        parser_with_context!(active_date_range_timestamp)(context),
+        parser_with_context!(inactive_date_range_timestamp)(context),
+        parser_with_context!(active_timestamp)(context),
+        parser_with_context!(inactive_timestamp)(context),
+    ))(input)
+}
+
+#[tracing::instrument(ret, level = "debug")]
+fn diary_timestamp<'r, 's>(
+    context: Context<'r, 's>,
+    input: &'s str,
+) -> Res<&'s str, Timestamp<'s>> {
+    let (remaining, _) = tag("<%%(")(input)?;
+    let (remaining, _body) = sexp(context, remaining)?;
+    let (remaining, _) = tag(")>")(remaining)?;
+    let (remaining, _) = space0(remaining)?;
+    let source = get_consumed(input, remaining);
+
+    Ok((remaining, Timestamp { source }))
+}
+
+#[tracing::instrument(ret, level = "debug")]
+fn sexp<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, &'s str> {
+    let parser_context =
+        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+            class: ExitClass::Beta,
+            exit_matcher: &sexp_end,
+        }));
+
+    let (remaining, body) = recognize(verify(
+        many_till(
+            anychar,
+            parser_with_context!(exit_matcher_parser)(&parser_context),
+        ),
+        |(body, _end_contents)| !body.is_empty(),
+    ))(input)?;
+
+    Ok((remaining, body))
+}
+
+#[tracing::instrument(ret, level = "debug")]
+fn sexp_end<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, &'s str> {
+    alt((tag(")>"), recognize(one_of(">\n"))))(input)
+}
+
+#[tracing::instrument(ret, level = "debug")]
+fn active_timestamp<'r, 's>(
+    context: Context<'r, 's>,
+    input: &'s str,
+) -> Res<&'s str, Timestamp<'s>> {
+    let (remaining, _) = tag("<")(input)?;
+    let (remaining, _date) = date(context, remaining)?;
+    let time_context =
+        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+            class: ExitClass::Beta,
+            exit_matcher: &active_time_rest_end,
+        }));
+    let (remaining, _time) =
+        opt(tuple((space1, parser_with_context!(time)(&time_context))))(remaining)?;
+    let (remaining, _repeater) =
+        opt(tuple((space1, parser_with_context!(repeater)(context))))(remaining)?;
+    let (remaining, _warning_delay) = opt(tuple((
+        space1,
+        parser_with_context!(warning_delay)(context),
+    )))(remaining)?;
+    let (remaining, _) = tag(">")(remaining)?;
+
+    let (remaining, _) = space0(remaining)?;
+    let source = get_consumed(input, remaining);
+
+    Ok((remaining, Timestamp { source }))
+}
+
+#[tracing::instrument(ret, level = "debug")]
+fn inactive_timestamp<'r, 's>(
+    context: Context<'r, 's>,
+    input: &'s str,
+) -> Res<&'s str, Timestamp<'s>> {
+    let (remaining, _) = tag("[")(input)?;
+    let (remaining, _date) = date(context, remaining)?;
+    let time_context =
+        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+            class: ExitClass::Beta,
+            exit_matcher: &inactive_time_rest_end,
+        }));
+    let (remaining, _time) =
+        opt(tuple((space1, parser_with_context!(time)(&time_context))))(remaining)?;
+    let (remaining, _repeater) =
+        opt(tuple((space1, parser_with_context!(repeater)(context))))(remaining)?;
+    let (remaining, _warning_delay) = opt(tuple((
+        space1,
+        parser_with_context!(warning_delay)(context),
+    )))(remaining)?;
+    let (remaining, _) = tag("]")(remaining)?;
+
+    let (remaining, _) = space0(remaining)?;
+    let source = get_consumed(input, remaining);
+
+    Ok((remaining, Timestamp { source }))
+}
+
+#[tracing::instrument(ret, level = "debug")]
+fn active_date_range_timestamp<'r, 's>(
+    context: Context<'r, 's>,
+    input: &'s str,
+) -> Res<&'s str, Timestamp<'s>> {
+    let (remaining, _first_timestamp) = active_timestamp(context, input)?;
+    // TODO: Does the space0 at the end of the active/inactive timestamp parsers cause this to be incorrect? I could use a look-behind to make sure the preceding character is not whitespace
+    let (remaining, _separator) = tag("--")(remaining)?;
+    let (remaining, _second_timestamp) = active_timestamp(context, remaining)?;
+
+    let (remaining, _) = space0(remaining)?;
+    let source = get_consumed(input, remaining);
+
+    Ok((remaining, Timestamp { source }))
+}
+
+#[tracing::instrument(ret, level = "debug")]
+fn active_time_range_timestamp<'r, 's>(
+    context: Context<'r, 's>,
+    input: &'s str,
+) -> Res<&'s str, Timestamp<'s>> {
+    let (remaining, _) = tag("<")(input)?;
+    let (remaining, _date) = date(context, remaining)?;
+    let time_context =
+        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+            class: ExitClass::Beta,
+            exit_matcher: &active_time_rest_end,
+        }));
+    let first_time_context =
+        time_context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+            class: ExitClass::Beta,
+            exit_matcher: &time_range_rest_end,
+        }));
+    let (remaining, _first_time) =
+        tuple((space1, parser_with_context!(time)(&first_time_context)))(remaining)?;
+    let (remaining, _) = tag("-")(remaining)?;
+    let (remaining, _second_time) = parser_with_context!(time)(&time_context)(remaining)?;
+    let (remaining, _repeater) =
+        opt(tuple((space1, parser_with_context!(repeater)(context))))(remaining)?;
+    let (remaining, _warning_delay) = opt(tuple((
+        space1,
+        parser_with_context!(warning_delay)(context),
+    )))(remaining)?;
+    let (remaining, _) = tag(">")(remaining)?;
+
+    let (remaining, _) = space0(remaining)?;
+    let source = get_consumed(input, remaining);
+
+    Ok((remaining, Timestamp { source }))
+}
+
+#[tracing::instrument(ret, level = "debug")]
+fn inactive_date_range_timestamp<'r, 's>(
+    context: Context<'r, 's>,
+    input: &'s str,
+) -> Res<&'s str, Timestamp<'s>> {
+    let (remaining, _first_timestamp) = inactive_timestamp(context, input)?;
+    // TODO: Does the space0 at the end of the active/inactive timestamp parsers cause this to be incorrect? I could use a look-behind to make sure the preceding character is not whitespace
+    let (remaining, _separator) = tag("--")(remaining)?;
+    let (remaining, _second_timestamp) = inactive_timestamp(context, remaining)?;
+
+    let (remaining, _) = space0(remaining)?;
+    let source = get_consumed(input, remaining);
+
+    Ok((remaining, Timestamp { source }))
+}
+
+#[tracing::instrument(ret, level = "debug")]
+fn inactive_time_range_timestamp<'r, 's>(
+    context: Context<'r, 's>,
+    input: &'s str,
+) -> Res<&'s str, Timestamp<'s>> {
+    let (remaining, _) = tag("[")(input)?;
+    let (remaining, _date) = date(context, remaining)?;
+    let time_context =
+        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+            class: ExitClass::Beta,
+            exit_matcher: &inactive_time_rest_end,
+        }));
+    let first_time_context =
+        time_context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+            class: ExitClass::Beta,
+            exit_matcher: &time_range_rest_end,
+        }));
+    let (remaining, _first_time) =
+        tuple((space1, parser_with_context!(time)(&first_time_context)))(remaining)?;
+    let (remaining, _) = tag("-")(remaining)?;
+    let (remaining, _second_time) = parser_with_context!(time)(&time_context)(remaining)?;
+    let (remaining, _repeater) =
+        opt(tuple((space1, parser_with_context!(repeater)(context))))(remaining)?;
+    let (remaining, _warning_delay) = opt(tuple((
+        space1,
+        parser_with_context!(warning_delay)(context),
+    )))(remaining)?;
+    let (remaining, _) = tag("]")(remaining)?;
+
+    let (remaining, _) = space0(remaining)?;
+    let source = get_consumed(input, remaining);
+
+    Ok((remaining, Timestamp { source }))
+}
+
+#[tracing::instrument(ret, level = "debug")]
+fn date<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, &'s str> {
+    let (remaining, _year) = verify(digit1, |year: &str| year.len() == 4)(input)?;
+    let (remaining, _) = tag("-")(remaining)?;
+    let (remaining, _month) = verify(digit1, |month: &str| month.len() == 2)(remaining)?;
+    let (remaining, _) = tag("-")(remaining)?;
+    let (remaining, _day_of_month) =
+        verify(digit1, |day_of_month: &str| day_of_month.len() == 2)(remaining)?;
+    let (remaining, _dayname) =
+        opt(tuple((space1, parser_with_context!(dayname)(context))))(remaining)?;
+    let source = get_consumed(input, remaining);
+    Ok((remaining, source))
+}
+
+#[tracing::instrument(ret, level = "debug")]
+fn dayname<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, &'s str> {
+    let parser_context =
+        context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
+            class: ExitClass::Beta,
+            exit_matcher: &dayname_end,
+        }));
+
+    let (remaining, body) = recognize(verify(
+        many_till(
+            anychar,
+            parser_with_context!(exit_matcher_parser)(&parser_context),
+        ),
+        |(body, _end_contents)| !body.is_empty(),
+    ))(input)?;
+
+    Ok((remaining, body))
+}
+
+#[tracing::instrument(ret, level = "debug")]
+fn dayname_end<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, &'s str> {
+    recognize(verify(anychar, |c| {
+        c.is_whitespace() || "+-]>0123456789\n".contains(*c)
+    }))(input)
+}
+
+#[tracing::instrument(ret, level = "debug")]
+fn time<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, &'s str> {
+    let (remaining, _hour) =
+        verify(digit1, |hour: &str| hour.len() >= 1 && hour.len() <= 2)(input)?;
+    let (remaining, _) = tag(":")(remaining)?;
+    let (remaining, _minute) = verify(digit1, |minute: &str| minute.len() == 2)(remaining)?;
+    let (remaining, _time_rest) = opt(parser_with_context!(time_rest)(context))(remaining)?;
+    let source = get_consumed(input, remaining);
+    Ok((remaining, source))
+}
+
+#[tracing::instrument(ret, level = "debug")]
+fn time_rest<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, &'s str> {
+    let (remaining, body) = recognize(verify(
+        many_till(anychar, parser_with_context!(exit_matcher_parser)(context)),
+        |(body, _end_contents)| !body.is_empty(),
+    ))(input)?;
+
+    Ok((remaining, body))
+}
+
+#[tracing::instrument(ret, level = "debug")]
+fn active_time_rest_end<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, &'s str> {
+    alt((
+        recognize(verify(anychar, |c| ">\n".contains(*c))),
+        recognize(tuple((space1, parser_with_context!(repeater)(context)))),
+        recognize(tuple((
+            space1,
+            parser_with_context!(warning_delay)(context),
+        ))),
+    ))(input)
+}
+
+#[tracing::instrument(ret, level = "debug")]
+fn inactive_time_rest_end<'r, 's>(
+    context: Context<'r, 's>,
+    input: &'s str,
+) -> Res<&'s str, &'s str> {
+    alt((
+        recognize(verify(anychar, |c| "]\n".contains(*c))),
+        recognize(tuple((space1, parser_with_context!(repeater)(context)))),
+        recognize(tuple((
+            space1,
+            parser_with_context!(warning_delay)(context),
+        ))),
+    ))(input)
+}
+
+#[tracing::instrument(ret, level = "debug")]
+fn time_range_rest_end<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, &'s str> {
+    // We pop off the most recent context element to get a context tree with just the active/inactive_time_rest_end exit matcher (removing this function from the exit matcher chain) because the 2nd time in the range does not end when a "-TIME" pattern is found.
+    let parent_node = context.iter().next().expect("Two context elements are added to the tree when adding this exit matcher, so it should be impossible for this to return None.");
+    let parent_tree = ContextTree::branch_from(parent_node);
+    let exit_contents =
+        recognize(tuple((tag("-"), parser_with_context!(time)(&parent_tree))))(input);
+    exit_contents
+}
+
+#[tracing::instrument(ret, level = "debug")]
+fn repeater<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, &'s str> {
+    // + for cumulative type
+    // ++ for catch-up type
+    // .+ for restart type
+    let (remaining, _mark) = alt((tag("++"), tag("+"), tag(".+")))(input)?;
+    let (remaining, _value) = digit1(remaining)?;
+    // h = hour, d = day, w = week, m = month, y = year
+    let (remaining, _unit) = recognize(one_of("hdwmy"))(remaining)?;
+    let source = get_consumed(input, remaining);
+    Ok((remaining, source))
+}
+
+#[tracing::instrument(ret, level = "debug")]
+fn warning_delay<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, &'s str> {
+    // - for all type
+    // -- for first type
+    let (remaining, _mark) = alt((tag("--"), tag("-")))(input)?;
+    let (remaining, _value) = digit1(remaining)?;
+    // h = hour, d = day, w = week, m = month, y = year
+    let (remaining, _unit) = recognize(one_of("hdwmy"))(remaining)?;
+    let source = get_consumed(input, remaining);
+    Ok((remaining, source))
+}

src/parser/token.rs

@@ -67,6 +67,7 @@ impl<'r, 's> Token<'r, 's> {
                 Object::StatisticsCookie(_) => Box::new(std::iter::empty()),
                 Object::Subscript(_) => Box::new(std::iter::empty()), // TODO: Iterate over children
                 Object::Superscript(_) => Box::new(std::iter::empty()), // TODO: Iterate over children
+                Object::Timestamp(_) => Box::new(std::iter::empty()),
             },
             Token::Element(elem) => match elem {
                 Element::Paragraph(inner) => Box::new(inner.children.iter().map(Token::Object)),