Fix wasm build.

This should enable us to invoke compares without needing a reference ast node type.

.lighthouse/pipeline-rust-build.yaml

@@ -192,6 +192,54 @@ spec:
               ]
           - name: docker-image
             value: "$(params.image-name):$(tasks.fetch-repository.results.commit)"
+      - name: run-image-wasm
+        taskRef:
+          name: run-docker-image
+        workspaces:
+          - name: source
+            workspace: git-source
+          - name: cargo-cache
+            workspace: cargo-cache
+        runAfter:
+          - run-image-all
+        params:
+          - name: args
+            value:
+              [
+                "--target",
+                "wasm32-unknown-unknown",
+                "--profile",
+                "wasm",
+                "--bin",
+                "wasm",
+                "--no-default-features",
+                "--features",
+                "wasm",
+              ]
+          - name: docker-image
+            value: "$(params.image-name):$(tasks.fetch-repository.results.commit)"
+      - name: run-image-wasm-test
+        taskRef:
+          name: run-docker-image
+        workspaces:
+          - name: source
+            workspace: git-source
+          - name: cargo-cache
+            workspace: cargo-cache
+        runAfter:
+          - run-image-wasm
+        params:
+          - name: args
+            value:
+              [
+                "--bin",
+                "wasm_test",
+                "--no-default-features",
+                "--features",
+                "wasm_test",
+              ]
+          - name: docker-image
+            value: "$(params.image-name):$(tasks.fetch-repository.results.commit)"
     finally:
       - name: report-success
         when:

Cargo.toml

@@ -39,17 +39,31 @@ path = "src/lib.rs"
   path = "src/bin_foreign_document_test.rs"
   required-features = ["foreign_document_test"]
 
+[[bin]]
+  name = "wasm"
+  path = "src/bin_wasm.rs"
+  required-features = ["wasm"]
+
+[[bin]]
+  name = "wasm_test"
+  path = "src/bin_wasm_test.rs"
+  required-features = ["wasm_test"]
+
 [dependencies]
 futures = { version = "0.3.28", optional = true }
 nom = "7.1.1"
 opentelemetry = { version = "0.20.0", optional = true, default-features = false, features = ["trace", "rt-tokio"] }
 opentelemetry-otlp = { version = "0.13.0", optional = true }
 opentelemetry-semantic-conventions = { version = "0.12.0", optional = true }
+serde = { version = "1.0.193", optional = true, features = ["derive"] }
+serde-wasm-bindgen = { version = "0.6.3", optional = true }
+serde_json = { version = "1.0.108", optional = true }
 tokio = { version = "1.30.0", optional = true, default-features = false, features = ["rt", "rt-multi-thread"] }
 tracing = { version = "0.1.37", optional = true }
 tracing-opentelemetry = { version = "0.20.0", optional = true }
 tracing-subscriber = { version = "0.3.17", optional = true, features = ["env-filter"] }
 walkdir = { version = "2.3.3", optional = true }
+wasm-bindgen = { version = "0.2.89", optional = true }
 
 [build-dependencies]
 walkdir = "2.3.3"
@@ -60,6 +74,8 @@ compare = ["tokio/process", "tokio/macros"]
 foreign_document_test = ["compare", "dep:futures", "tokio/sync", "dep:walkdir", "tokio/process"]
 tracing = ["dep:opentelemetry", "dep:opentelemetry-otlp", "dep:opentelemetry-semantic-conventions", "dep:tokio", "dep:tracing", "dep:tracing-opentelemetry", "dep:tracing-subscriber"]
 event_count = []
+wasm = ["dep:serde", "dep:wasm-bindgen", "dep:serde-wasm-bindgen"]
+wasm_test = ["wasm", "dep:serde_json", "tokio/process", "tokio/macros"]
 
 # Optimized build for any sort of release.
 [profile.release-lto]
@@ -79,3 +95,8 @@ strip = "symbols"
 inherits = "release"
 lto = true
 debug = true
+
+[profile.wasm]
+inherits = "release"
+lto = true
+strip = true

Makefile

@@ -29,6 +29,15 @@ build:
 release:
 > cargo build --release $(RELEASEFLAGS)
 
+.PHONY: wasm
+wasm:
+> cargo build --target=wasm32-unknown-unknown --profile wasm --bin wasm --features wasm
+> wasm-bindgen --target web --out-dir target/wasm32-unknown-unknown/js target/wasm32-unknown-unknown/wasm/wasm.wasm
+
+.PHONY: run_wasm
+run_wasm:
+> cat /tmp/test.org | cargo run --profile wasm --bin wasm_test --features wasm_test
+
 .PHONY: clean
 clean:
 > cargo clean

docker/organic_build/Dockerfile

@@ -2,5 +2,6 @@ FROM rustlang/rust:nightly-alpine3.17
 
 RUN apk add --no-cache musl-dev
 RUN cargo install --locked --no-default-features --features ci-autoclean cargo-cache
+RUN rustup target add wasm32-unknown-unknown
 
 ENTRYPOINT ["cargo", "build"]

scripts/build_all_feature_flag_combinations.bash

@@ -0,0 +1,76 @@
+#!/usr/bin/env bash
+#
+# Time running a single parse without invoking a compare with emacs.
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+: ${PROFILE:="debug"}
+
+############## Setup #########################
+
+function cleanup {
+    for f in "${folders[@]}"; do
+        log "Deleting $f"
+        rm -rf "$f"
+    done
+}
+folders=()
+for sig in EXIT INT QUIT HUP TERM; do
+  trap "set +e; cleanup" "$sig"
+done
+
+function die {
+    local status_code="$1"
+    shift
+    (>&2 echo "${@}")
+    exit "$status_code"
+}
+
+function log {
+    (>&2 echo "${@}")
+}
+
+############## Program #########################
+
+function main {
+    if [ "$#" -gt 0 ]; then
+        export CARGO_TARGET_DIR="$1"
+    else
+        local work_directory=$(mktemp -d -t 'organic.XXXXXX')
+        folders+=("$work_directory")
+        export CARGO_TARGET_DIR="$work_directory"
+    fi
+    local features=(compare foreign_document_test tracing event_count wasm wasm_test)
+    ENABLED_FEATURES= for_each_combination "${features[@]}"
+}
+
+function for_each_combination {
+    local additional_flags=()
+    if [ "$PROFILE" = "dev" ] || [ "$PROFILE" = "debug" ]; then
+        PROFILE="debug"
+    else
+        additional_flags+=(--profile "$PROFILE")
+    fi
+
+
+    local flag=$1
+    shift
+
+    if [ "$#" -gt 0 ]; then
+        ENABLED_FEATURES="$ENABLED_FEATURES" for_each_combination "${@}"
+    elif [ -z "$ENABLED_FEATURES" ]; then
+        (cd "$DIR/../" && printf "\n\n\n========== no features ==========\n\n\n" && set -x && cargo build "${additional_flags[@]}" --no-default-features)
+    else
+        (cd "$DIR/../" && printf "\n\n\n========== %s ==========\n\n\n" "${ENABLED_FEATURES:1}" && set -x && cargo build "${additional_flags[@]}" --no-default-features --features "${ENABLED_FEATURES:1}")
+    fi
+
+    ENABLED_FEATURES="$ENABLED_FEATURES,$flag"
+    if [ "$#" -gt 0 ]; then
+        ENABLED_FEATURES="$ENABLED_FEATURES" for_each_combination "${@}"
+    else
+        (cd "$DIR/../" && printf "\n\n\n========== %s ==========\n\n\n" "${ENABLED_FEATURES:1}" && set -x && cargo build "${additional_flags[@]}" --no-default-features --features "${ENABLED_FEATURES:1}")
+    fi
+}
+
+main "${@}"

src/bin_compare.rs

@@ -1,3 +1,4 @@
+#![feature(exit_status_error)]
 #![feature(round_char_boundary)]
 #![feature(exact_size_is_empty)]
 use std::io::Read;

src/bin_wasm.rs

@@ -0,0 +1,30 @@
+use organic::parser::parse_with_settings;
+use organic::settings::GlobalSettings;
+use organic::wasm::ParseResult;
+use organic::wasm::ToWasm;
+use organic::wasm::ToWasmContext;
+use wasm_bindgen::prelude::wasm_bindgen;
+
+#[wasm_bindgen]
+pub fn parse_org(org_contents: &str) -> wasm_bindgen::JsValue {
+    let rust_parsed = match parse_with_settings(org_contents, &GlobalSettings::default()) {
+        Ok(document) => document,
+        Err(err) => {
+            return serde_wasm_bindgen::to_value(&ParseResult::Error(format!("{:?}", err)))
+                .unwrap();
+        }
+    };
+    let to_wasm_context = ToWasmContext::new(org_contents);
+    let wasm_document = match rust_parsed.to_wasm(to_wasm_context) {
+        Ok(document) => document,
+        Err(err) => {
+            return serde_wasm_bindgen::to_value(&ParseResult::Error(format!("{:?}", err)))
+                .unwrap();
+        }
+    };
+    serde_wasm_bindgen::to_value(&ParseResult::Success(wasm_document)).unwrap()
+}
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    Ok(())
+}

src/bin_wasm_test.rs

@@ -0,0 +1,62 @@
+#![feature(exact_size_is_empty)]
+#![feature(exit_status_error)]
+use std::io::Read;
+
+use organic::wasm_test::wasm_run_anonymous_compare;
+
+#[cfg(feature = "tracing")]
+use crate::init_tracing::init_telemetry;
+#[cfg(feature = "tracing")]
+use crate::init_tracing::shutdown_telemetry;
+#[cfg(feature = "tracing")]
+mod init_tracing;
+
+#[cfg(not(feature = "tracing"))]
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let rt = tokio::runtime::Runtime::new()?;
+    rt.block_on(async {
+        let main_body_result = main_body().await;
+        main_body_result
+    })
+}
+
+#[cfg(feature = "tracing")]
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let rt = tokio::runtime::Runtime::new()?;
+    rt.block_on(async {
+        init_telemetry()?;
+        let main_body_result = main_body().await;
+        shutdown_telemetry()?;
+        main_body_result
+    })
+}
+
+#[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
+async fn main_body() -> Result<(), Box<dyn std::error::Error>> {
+    let args = std::env::args().skip(1);
+    if args.is_empty() {
+        let org_contents = read_stdin_to_string()?;
+        if wasm_run_anonymous_compare(org_contents).await? {
+        } else {
+            Err("Diff results do not match.")?;
+        }
+        Ok(())
+    } else {
+        todo!()
+        // for arg in args {
+        //     if run_compare_on_file(arg).await? {
+        //     } else {
+        //         Err("Diff results do not match.")?;
+        //     }
+        // }
+        // Ok(())
+    }
+}
+
+fn read_stdin_to_string() -> Result<String, Box<dyn std::error::Error>> {
+    let mut stdin_contents = String::new();
+    std::io::stdin()
+        .lock()
+        .read_to_string(&mut stdin_contents)?;
+    Ok(stdin_contents)
+}

src/compare/compare.rs

@@ -2,15 +2,16 @@ use std::path::Path;
 
 use crate::compare::diff::compare_document;
 use crate::compare::diff::DiffResult;
-use crate::compare::parse::emacs_parse_anonymous_org_document;
-use crate::compare::parse::emacs_parse_file_org_document;
-use crate::compare::parse::get_emacs_version;
-use crate::compare::parse::get_org_mode_version;
 use crate::compare::sexp::sexp;
 use crate::context::GlobalSettings;
 use crate::context::LocalFileAccessInterface;
 use crate::parser::parse_file_with_settings;
 use crate::parser::parse_with_settings;
+use crate::util::emacs_parse_anonymous_org_document;
+use crate::util::emacs_parse_file_org_document;
+use crate::util::foreground_color;
+use crate::util::print_versions;
+use crate::util::reset_color;
 
 pub async fn run_anonymous_compare<P: AsRef<str>>(
     org_contents: P,
@@ -68,8 +69,8 @@ pub async fn run_anonymous_compare_with_settings<'g, 's, P: AsRef<str>>(
     } else if !silent {
         println!(
             "{color}Entire document passes.{reset}",
-            color = DiffResult::foreground_color(0, 255, 0),
-            reset = DiffResult::reset_color(),
+            color = foreground_color(0, 255, 0),
+            reset = reset_color(),
         );
     }
 
@@ -121,19 +122,10 @@ pub async fn run_compare_on_file_with_settings<'g, 's, P: AsRef<Path>>(
     } else if !silent {
         println!(
             "{color}Entire document passes.{reset}",
-            color = DiffResult::foreground_color(0, 255, 0),
-            reset = DiffResult::reset_color(),
+            color = foreground_color(0, 255, 0),
+            reset = reset_color(),
         );
     }
 
     Ok(true)
 }
-
-async fn print_versions() -> Result<(), Box<dyn std::error::Error>> {
-    eprintln!("Using emacs version: {}", get_emacs_version().await?.trim());
-    eprintln!(
-        "Using org-mode version: {}",
-        get_org_mode_version().await?.trim()
-    );
-    Ok(())
-}

src/compare/diff.rs

@@ -109,6 +109,8 @@ use crate::types::Verbatim;
 use crate::types::VerseBlock;
 use crate::types::WarningDelayType;
 use crate::types::Year;
+use crate::util::foreground_color;
+use crate::util::reset_color;
 
 #[derive(Debug)]
 pub enum DiffEntry<'b, 's> {
@@ -200,21 +202,21 @@ impl<'b, 's> DiffResult<'b, 's> {
                     if self.has_bad_children() {
                         format!(
                             "{color}BADCHILD{reset}",
-                            color = DiffResult::foreground_color(255, 255, 0),
-                            reset = DiffResult::reset_color(),
+                            color = foreground_color(255, 255, 0),
+                            reset = reset_color(),
                         )
                     } else {
                         format!(
                             "{color}GOOD{reset}",
-                            color = DiffResult::foreground_color(0, 255, 0),
-                            reset = DiffResult::reset_color(),
+                            color = foreground_color(0, 255, 0),
+                            reset = reset_color(),
                         )
                     }
                 }
                 DiffStatus::Bad => format!(
                     "{color}BAD{reset}",
-                    color = DiffResult::foreground_color(255, 0, 0),
-                    reset = DiffResult::reset_color(),
+                    color = foreground_color(255, 0, 0),
+                    reset = reset_color(),
                 ),
             }
         };
@@ -239,45 +241,6 @@ impl<'b, 's> DiffResult<'b, 's> {
             .iter()
             .any(|child| child.is_immediately_bad() || child.has_bad_children())
     }
-
-    pub(crate) fn foreground_color(red: u8, green: u8, blue: u8) -> String {
-        if DiffResult::should_use_color() {
-            format!(
-                "\x1b[38;2;{red};{green};{blue}m",
-                red = red,
-                green = green,
-                blue = blue
-            )
-        } else {
-            String::new()
-        }
-    }
-
-    #[allow(dead_code)]
-    pub(crate) fn background_color(red: u8, green: u8, blue: u8) -> String {
-        if DiffResult::should_use_color() {
-            format!(
-                "\x1b[48;2;{red};{green};{blue}m",
-                red = red,
-                green = green,
-                blue = blue
-            )
-        } else {
-            String::new()
-        }
-    }
-
-    pub(crate) fn reset_color() -> &'static str {
-        if DiffResult::should_use_color() {
-            "\x1b[0m"
-        } else {
-            ""
-        }
-    }
-
-    fn should_use_color() -> bool {
-        !std::env::var("NO_COLOR").is_ok_and(|val| !val.is_empty())
-    }
 }
 
 impl<'b, 's> DiffLayer<'b, 's> {
@@ -295,14 +258,14 @@ impl<'b, 's> DiffLayer<'b, 's> {
         let status_text = if self.has_bad_children() {
             format!(
                 "{color}BADCHILD{reset}",
-                color = DiffResult::foreground_color(255, 255, 0),
-                reset = DiffResult::reset_color(),
+                color = foreground_color(255, 255, 0),
+                reset = reset_color(),
             )
         } else {
             format!(
                 "{color}GOOD{reset}",
-                color = DiffResult::foreground_color(0, 255, 0),
-                reset = DiffResult::reset_color(),
+                color = foreground_color(0, 255, 0),
+                reset = reset_color(),
             )
         };
         println!(

src/compare/mod.rs

@@ -4,7 +4,6 @@ mod compare_field;
 mod diff;
 mod elisp_fact;
 mod macros;
-mod parse;
 mod sexp;
 mod util;
 pub use compare::run_anonymous_compare;
@@ -13,3 +12,8 @@ pub use compare::run_compare_on_file;
 pub use compare::run_compare_on_file_with_settings;
 pub use compare::silent_anonymous_compare;
 pub use compare::silent_compare_on_file;
+pub(crate) use compare_field::EmacsField;
+pub(crate) use elisp_fact::ElispFact;
+pub use sexp::sexp;
+pub use sexp::Token;
+pub(crate) use util::get_property_quoted_string;

src/lib.rs

@@ -8,8 +8,15 @@
 
 extern crate test;
 
-#[cfg(feature = "compare")]
+// TODO: I only include compare to use some shared stuff like sexp and DiffResult. Ideally, this would be moved to a shared module.
+#[cfg(any(feature = "compare", feature = "wasm_test"))]
 pub mod compare;
+#[cfg(any(feature = "compare", feature = "wasm_test"))]
+pub mod util;
+#[cfg(any(feature = "wasm", feature = "wasm_test"))]
+pub mod wasm;
+#[cfg(feature = "wasm_test")]
+pub mod wasm_test;
 
 mod context;
 mod error;

src/util/mod.rs

@@ -1,29 +1,55 @@
+use std::borrow::Cow;
 use std::path::Path;
 
 use tokio::process::Command;
 
-use crate::context::HeadlineLevelFilter;
 use crate::settings::GlobalSettings;
+use crate::settings::HeadlineLevelFilter;
 
-/// Generate elisp to configure org-mode parsing settings
-///
-/// Currently only org-list-allow-alphabetical is supported.
-fn global_settings_elisp(global_settings: &GlobalSettings) -> String {
-    // This string concatenation is wildly inefficient but its only called in tests 🤷.
-    let mut ret = "".to_owned();
-    if global_settings.list_allow_alphabetical {
-        ret += "(setq org-list-allow-alphabetical t)\n"
-    }
-    if global_settings.tab_width != crate::settings::DEFAULT_TAB_WIDTH {
-        ret += format!("(setq-default tab-width {})", global_settings.tab_width).as_str();
-    }
-    if global_settings.odd_levels_only != HeadlineLevelFilter::default() {
-        ret += match global_settings.odd_levels_only {
-            HeadlineLevelFilter::Odd => "(setq org-odd-levels-only t)\n",
-            HeadlineLevelFilter::OddEven => "(setq org-odd-levels-only nil)\n",
-        };
-    }
-    ret
+pub async fn print_versions() -> Result<(), Box<dyn std::error::Error>> {
+    eprintln!("Using emacs version: {}", get_emacs_version().await?.trim());
+    eprintln!(
+        "Using org-mode version: {}",
+        get_org_mode_version().await?.trim()
+    );
+    Ok(())
+}
+
+pub(crate) async fn get_emacs_version() -> Result<String, Box<dyn std::error::Error>> {
+    let elisp_script = r#"(progn
+     (message "%s" (version))
+)"#;
+    let mut cmd = Command::new("emacs");
+    let cmd = cmd
+        .arg("-q")
+        .arg("--no-site-file")
+        .arg("--no-splash")
+        .arg("--batch")
+        .arg("--eval")
+        .arg(elisp_script);
+
+    let out = cmd.output().await?;
+    out.status.exit_ok()?;
+    Ok(String::from_utf8(out.stderr)?)
+}
+
+pub(crate) async fn get_org_mode_version() -> Result<String, Box<dyn std::error::Error>> {
+    let elisp_script = r#"(progn
+     (org-mode)
+     (message "%s" (org-version nil t nil))
+)"#;
+    let mut cmd = Command::new("emacs");
+    let cmd = cmd
+        .arg("-q")
+        .arg("--no-site-file")
+        .arg("--no-splash")
+        .arg("--batch")
+        .arg("--eval")
+        .arg(elisp_script);
+
+    let out = cmd.output().await?;
+    out.status.exit_ok()?;
+    Ok(String::from_utf8(out.stderr)?)
 }
 
 pub(crate) async fn emacs_parse_anonymous_org_document<'g, 's, C>(
@@ -144,39 +170,64 @@ where
     output
 }
 
-pub async fn get_emacs_version() -> Result<String, Box<dyn std::error::Error>> {
-    let elisp_script = r#"(progn
-     (message "%s" (version))
-)"#;
-    let mut cmd = Command::new("emacs");
-    let cmd = cmd
-        .arg("-q")
-        .arg("--no-site-file")
-        .arg("--no-splash")
-        .arg("--batch")
-        .arg("--eval")
-        .arg(elisp_script);
-
-    let out = cmd.output().await?;
-    out.status.exit_ok()?;
-    Ok(String::from_utf8(out.stderr)?)
+/// Generate elisp to configure org-mode parsing settings
+///
+/// Currently only org-list-allow-alphabetical is supported.
+fn global_settings_elisp(global_settings: &GlobalSettings) -> String {
+    // This string concatenation is wildly inefficient but its only called in tests 🤷.
+    let mut ret = "".to_owned();
+    if global_settings.list_allow_alphabetical {
+        ret += "(setq org-list-allow-alphabetical t)\n"
+    }
+    if global_settings.tab_width != crate::settings::DEFAULT_TAB_WIDTH {
+        ret += format!("(setq-default tab-width {})", global_settings.tab_width).as_str();
+    }
+    if global_settings.odd_levels_only != HeadlineLevelFilter::default() {
+        ret += match global_settings.odd_levels_only {
+            HeadlineLevelFilter::Odd => "(setq org-odd-levels-only t)\n",
+            HeadlineLevelFilter::OddEven => "(setq org-odd-levels-only nil)\n",
+        };
+    }
+    ret
 }
 
-pub async fn get_org_mode_version() -> Result<String, Box<dyn std::error::Error>> {
-    let elisp_script = r#"(progn
-     (org-mode)
-     (message "%s" (org-version nil t nil))
-)"#;
-    let mut cmd = Command::new("emacs");
-    let cmd = cmd
-        .arg("-q")
-        .arg("--no-site-file")
-        .arg("--no-splash")
-        .arg("--batch")
-        .arg("--eval")
-        .arg(elisp_script);
-
-    let out = cmd.output().await?;
-    out.status.exit_ok()?;
-    Ok(String::from_utf8(out.stderr)?)
+fn should_use_color() -> bool {
+    !std::env::var("NO_COLOR").is_ok_and(|val| !val.is_empty())
+}
+
+pub(crate) fn foreground_color(red: u8, green: u8, blue: u8) -> Cow<'static, str> {
+    if should_use_color() {
+        format!(
+            "\x1b[38;2;{red};{green};{blue}m",
+            red = red,
+            green = green,
+            blue = blue
+        )
+        .into()
+    } else {
+        Cow::from("")
+    }
+}
+
+#[allow(dead_code)]
+pub(crate) fn background_color(red: u8, green: u8, blue: u8) -> Cow<'static, str> {
+    if should_use_color() {
+        format!(
+            "\x1b[48;2;{red};{green};{blue}m",
+            red = red,
+            green = green,
+            blue = blue
+        )
+        .into()
+    } else {
+        Cow::from("")
+    }
+}
+
+pub(crate) fn reset_color() -> &'static str {
+    if should_use_color() {
+        "\x1b[0m"
+    } else {
+        ""
+    }
 }

src/wasm/angle_link.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::AngleLink;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmAngleLink<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmAngleLink<'s, 'p>,
+    AngleLink<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmAngleLink {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/ast_node.rs

@@ -0,0 +1,128 @@
+use serde::Serialize;
+
+use super::angle_link::WasmAngleLink;
+use super::babel_call::WasmBabelCall;
+use super::bold::WasmBold;
+use super::center_block::WasmCenterBlock;
+use super::citation::WasmCitation;
+use super::citation_reference::WasmCitationReference;
+use super::clock::WasmClock;
+use super::code::WasmCode;
+use super::comment::WasmComment;
+use super::comment_block::WasmCommentBlock;
+use super::diary_sexp::WasmDiarySexp;
+use super::document::WasmDocument;
+use super::drawer::WasmDrawer;
+use super::dynamic_block::WasmDynamicBlock;
+use super::entity::WasmEntity;
+use super::example_block::WasmExampleBlock;
+use super::export_block::WasmExportBlock;
+use super::export_snippet::WasmExportSnippet;
+use super::fixed_width_area::WasmFixedWidthArea;
+use super::footnote_definition::WasmFootnoteDefinition;
+use super::footnote_reference::WasmFootnoteReference;
+use super::headline::WasmHeadline;
+use super::horizontal_rule::WasmHorizontalRule;
+use super::inline_babel_call::WasmInlineBabelCall;
+use super::inline_source_block::WasmInlineSourceBlock;
+use super::italic::WasmItalic;
+use super::keyword::WasmKeyword;
+use super::latex_environment::WasmLatexEnvironment;
+use super::latex_fragment::WasmLatexFragment;
+use super::line_break::WasmLineBreak;
+use super::node_property::WasmNodeProperty;
+use super::org_macro::WasmOrgMacro;
+use super::paragraph::WasmParagraph;
+use super::plain_link::WasmPlainLink;
+use super::plain_list::WasmPlainList;
+use super::plain_list_item::WasmPlainListItem;
+use super::plain_text::WasmPlainText;
+use super::planning::WasmPlanning;
+use super::property_drawer::WasmPropertyDrawer;
+use super::quote_block::WasmQuoteBlock;
+use super::radio_link::WasmRadioLink;
+use super::radio_target::WasmRadioTarget;
+use super::regular_link::WasmRegularLink;
+use super::section::WasmSection;
+use super::special_block::WasmSpecialBlock;
+use super::src_block::WasmSrcBlock;
+use super::statistics_cookie::WasmStatisticsCookie;
+use super::strike_through::WasmStrikeThrough;
+use super::subscript::WasmSubscript;
+use super::superscript::WasmSuperscript;
+use super::table::WasmTable;
+use super::table_cell::WasmTableCell;
+use super::table_row::WasmTableRow;
+use super::target::WasmTarget;
+use super::timestamp::WasmTimestamp;
+use super::underline::WasmUnderline;
+use super::verbatim::WasmVerbatim;
+use super::verse_block::WasmVerseBlock;
+
+#[derive(Debug, Serialize)]
+#[serde(untagged)]
+pub enum WasmAstNode<'s, 'p> {
+    // Document Nodes
+    Document(WasmDocument<'s, 'p>),
+    Headline(WasmHeadline<'s, 'p>),
+    Section(WasmSection<'s, 'p>),
+    // Elements
+    Paragraph(WasmParagraph<'s, 'p>),
+    PlainList(WasmPlainList<'s, 'p>),
+    PlainListItem(WasmPlainListItem<'s, 'p>),
+    CenterBlock(WasmCenterBlock<'s, 'p>),
+    QuoteBlock(WasmQuoteBlock<'s, 'p>),
+    SpecialBlock(WasmSpecialBlock<'s, 'p>),
+    DynamicBlock(WasmDynamicBlock<'s, 'p>),
+    FootnoteDefinition(WasmFootnoteDefinition<'s, 'p>),
+    Comment(WasmComment<'s, 'p>),
+    Drawer(WasmDrawer<'s, 'p>),
+    PropertyDrawer(WasmPropertyDrawer<'s, 'p>),
+    NodeProperty(WasmNodeProperty<'s, 'p>),
+    Table(WasmTable<'s, 'p>),
+    TableRow(WasmTableRow<'s, 'p>),
+    VerseBlock(WasmVerseBlock<'s, 'p>),
+    CommentBlock(WasmCommentBlock<'s, 'p>),
+    ExampleBlock(WasmExampleBlock<'s, 'p>),
+    ExportBlock(WasmExportBlock<'s, 'p>),
+    SrcBlock(WasmSrcBlock<'s, 'p>),
+    Clock(WasmClock<'s, 'p>),
+    DiarySexp(WasmDiarySexp<'s, 'p>),
+    Planning(WasmPlanning<'s, 'p>),
+    FixedWidthArea(WasmFixedWidthArea<'s, 'p>),
+    HorizontalRule(WasmHorizontalRule<'s, 'p>),
+    Keyword(WasmKeyword<'s, 'p>),
+    BabelCall(WasmBabelCall<'s, 'p>),
+    LatexEnvironment(WasmLatexEnvironment<'s, 'p>),
+    // Objects
+    Bold(WasmBold<'s, 'p>),
+    Italic(WasmItalic<'s, 'p>),
+    Underline(WasmUnderline<'s, 'p>),
+    StrikeThrough(WasmStrikeThrough<'s, 'p>),
+    Code(WasmCode<'s, 'p>),
+    Verbatim(WasmVerbatim<'s, 'p>),
+    PlainText(WasmPlainText<'s, 'p>),
+    RegularLink(WasmRegularLink<'s, 'p>),
+    RadioLink(WasmRadioLink<'s, 'p>),
+    RadioTarget(WasmRadioTarget<'s, 'p>),
+    PlainLink(WasmPlainLink<'s, 'p>),
+    AngleLink(WasmAngleLink<'s, 'p>),
+    OrgMacro(WasmOrgMacro<'s, 'p>),
+    Entity(WasmEntity<'s, 'p>),
+    LatexFragment(WasmLatexFragment<'s, 'p>),
+    ExportSnippet(WasmExportSnippet<'s, 'p>),
+    FootnoteReference(WasmFootnoteReference<'s, 'p>),
+    Citation(WasmCitation<'s, 'p>),
+    CitationReference(WasmCitationReference<'s, 'p>),
+    InlineBabelCall(WasmInlineBabelCall<'s, 'p>),
+    InlineSourceBlock(WasmInlineSourceBlock<'s, 'p>),
+    LineBreak(WasmLineBreak<'s, 'p>),
+    Target(WasmTarget<'s, 'p>),
+    StatisticsCookie(WasmStatisticsCookie<'s, 'p>),
+    Subscript(WasmSubscript<'s, 'p>),
+    Superscript(WasmSuperscript<'s, 'p>),
+    TableCell(WasmTableCell<'s, 'p>),
+    Timestamp(WasmTimestamp<'s, 'p>),
+}
+
+impl<'s, 'p> WasmAstNode<'s, 'p> {}

src/wasm/babel_call.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::BabelCall;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmBabelCall<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmBabelCall<'s, 'p>,
+    BabelCall<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmBabelCall {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/bold.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Bold;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmBold<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmBold<'s, 'p>,
+    Bold<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmBold {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/center_block.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::CenterBlock;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmCenterBlock<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmCenterBlock<'s, 'p>,
+    CenterBlock<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmCenterBlock {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/citation.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Citation;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmCitation<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmCitation<'s, 'p>,
+    Citation<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmCitation {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/citation_reference.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::CitationReference;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmCitationReference<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmCitationReference<'s, 'p>,
+    CitationReference<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmCitationReference {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/clock.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Clock;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmClock<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmClock<'s, 'p>,
+    Clock<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmClock {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/code.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Code;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmCode<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmCode<'s, 'p>,
+    Code<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmCode {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/comment.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Comment;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmComment<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmComment<'s, 'p>,
+    Comment<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmComment {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/comment_block.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::CommentBlock;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmCommentBlock<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmCommentBlock<'s, 'p>,
+    CommentBlock<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmCommentBlock {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/diary_sexp.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::DiarySexp;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmDiarySexp<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmDiarySexp<'s, 'p>,
+    DiarySexp<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmDiarySexp {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/document.rs

@@ -0,0 +1,81 @@
+use std::path::PathBuf;
+
+use serde::Serialize;
+
+use super::ast_node::WasmAstNode;
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+#[cfg(feature = "wasm_test")]
+use crate::compare::ElispFact;
+use crate::types::Document;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmDocument<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    additional_properties: Vec<(String, &'s str)>,
+    pub(crate) children: Vec<WasmAstNode<'s, 'p>>,
+    category: Option<&'p str>,
+    pub(crate) path: Option<PathBuf>,
+}
+
+to_wasm!(
+    WasmDocument<'s, 'p>,
+    Document<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        let category = original.category.as_ref().map(String::as_str);
+        let path = original.path.clone();
+
+        let additional_properties: Vec<(String, &str)> = original
+            .get_additional_properties()
+            .map(|node_property| {
+                (
+                    format!(":{}", node_property.property_name.to_uppercase()),
+                    node_property.value.unwrap_or(""),
+                )
+            })
+            .collect();
+
+        let children = original
+            .zeroth_section
+            .iter()
+            .map(|child| {
+                child
+                    .to_wasm(wasm_context.clone())
+                    .map(Into::<WasmAstNode<'_, '_>>::into)
+            })
+            .chain(original.children.iter().map(|child| {
+                child
+                    .to_wasm(wasm_context.clone())
+                    .map(Into::<WasmAstNode<'_, '_>>::into)
+            }))
+            .collect::<Result<Vec<_>, _>>()?;
+
+        Ok(WasmDocument {
+            standard_properties,
+            additional_properties,
+            children,
+            category,
+            path,
+        })
+    }
+);
+
+impl<'s, 'p> Into<WasmAstNode<'s, 'p>> for WasmDocument<'s, 'p> {
+    fn into(self) -> WasmAstNode<'s, 'p> {
+        WasmAstNode::Document(self)
+    }
+}
+
+#[cfg(feature = "wasm_test")]
+impl<'s, 'p> ElispFact<'s> for WasmDocument<'s, 'p> {
+    fn get_elisp_name<'b>(&'b self) -> std::borrow::Cow<'s, str> {
+        "org-data".into()
+    }
+}

src/wasm/drawer.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Drawer;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmDrawer<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmDrawer<'s, 'p>,
+    Drawer<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmDrawer {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/dynamic_block.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::DynamicBlock;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmDynamicBlock<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmDynamicBlock<'s, 'p>,
+    DynamicBlock<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmDynamicBlock {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/entity.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Entity;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmEntity<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmEntity<'s, 'p>,
+    Entity<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmEntity {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/example_block.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::ExampleBlock;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmExampleBlock<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmExampleBlock<'s, 'p>,
+    ExampleBlock<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmExampleBlock {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/export_block.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::ExportBlock;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmExportBlock<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmExportBlock<'s, 'p>,
+    ExportBlock<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmExportBlock {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/export_snippet.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::ExportSnippet;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmExportSnippet<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmExportSnippet<'s, 'p>,
+    ExportSnippet<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmExportSnippet {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/fixed_width_area.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::FixedWidthArea;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmFixedWidthArea<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmFixedWidthArea<'s, 'p>,
+    FixedWidthArea<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmFixedWidthArea {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/footnote_definition.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::FootnoteDefinition;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmFootnoteDefinition<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmFootnoteDefinition<'s, 'p>,
+    FootnoteDefinition<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmFootnoteDefinition {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/footnote_reference.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::FootnoteReference;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmFootnoteReference<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmFootnoteReference<'s, 'p>,
+    FootnoteReference<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmFootnoteReference {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/headline.rs

@@ -0,0 +1,36 @@
+use serde::Serialize;
+
+use super::ast_node::WasmAstNode;
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Heading;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "headline")]
+pub struct WasmHeadline<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmHeadline<'s, 'p>,
+    Heading<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmHeadline {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);
+
+impl<'s, 'p> Into<WasmAstNode<'s, 'p>> for WasmHeadline<'s, 'p> {
+    fn into(self) -> WasmAstNode<'s, 'p> {
+        WasmAstNode::Headline(self)
+    }
+}

src/wasm/horizontal_rule.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::HorizontalRule;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmHorizontalRule<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmHorizontalRule<'s, 'p>,
+    HorizontalRule<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmHorizontalRule {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/inline_babel_call.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::InlineBabelCall;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmInlineBabelCall<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmInlineBabelCall<'s, 'p>,
+    InlineBabelCall<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmInlineBabelCall {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/inline_source_block.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::InlineSourceBlock;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmInlineSourceBlock<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmInlineSourceBlock<'s, 'p>,
+    InlineSourceBlock<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmInlineSourceBlock {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/italic.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Italic;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmItalic<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmItalic<'s, 'p>,
+    Italic<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmItalic {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/keyword.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Keyword;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmKeyword<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmKeyword<'s, 'p>,
+    Keyword<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmKeyword {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/latex_environment.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::LatexEnvironment;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmLatexEnvironment<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmLatexEnvironment<'s, 'p>,
+    LatexEnvironment<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmLatexEnvironment {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/latex_fragment.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::LatexFragment;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmLatexFragment<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmLatexFragment<'s, 'p>,
+    LatexFragment<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmLatexFragment {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/line_break.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::LineBreak;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmLineBreak<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmLineBreak<'s, 'p>,
+    LineBreak<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmLineBreak {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/macros.rs

@@ -0,0 +1,22 @@
+/// Write the implementation for the intermediate ast node.
+///
+/// This exists to make changing the type signature easier.
+macro_rules! to_wasm {
+    ($ostruct:ty, $istruct:ty, $original:ident, $wasm_context:ident, $standard_properties:ident, $fnbody:tt) => {
+        impl<'s, 'p> ToWasm<'p> for $istruct {
+            type Output = $ostruct;
+
+            fn to_wasm(
+                &'p self,
+                $wasm_context: crate::wasm::to_wasm::ToWasmContext<'_>,
+            ) -> Result<Self::Output, crate::error::CustomError> {
+                let $original = self;
+                let $standard_properties =
+                    self.to_wasm_standard_properties($wasm_context.clone())?;
+                $fnbody
+            }
+        }
+    };
+}
+
+pub(crate) use to_wasm;

src/wasm/mod.rs

@@ -0,0 +1,69 @@
+mod angle_link;
+mod ast_node;
+mod babel_call;
+mod bold;
+mod center_block;
+mod citation;
+mod citation_reference;
+mod clock;
+mod code;
+mod comment;
+mod comment_block;
+mod diary_sexp;
+mod document;
+mod drawer;
+mod dynamic_block;
+mod entity;
+mod example_block;
+mod export_block;
+mod export_snippet;
+mod fixed_width_area;
+mod footnote_definition;
+mod footnote_reference;
+mod headline;
+mod horizontal_rule;
+mod inline_babel_call;
+mod inline_source_block;
+mod italic;
+mod keyword;
+mod latex_environment;
+mod latex_fragment;
+mod line_break;
+mod macros;
+mod node_property;
+mod org_macro;
+mod paragraph;
+mod parse_result;
+mod plain_link;
+mod plain_list;
+mod plain_list_item;
+mod plain_text;
+mod planning;
+mod property_drawer;
+mod quote_block;
+mod radio_link;
+mod radio_target;
+mod regular_link;
+mod section;
+mod special_block;
+mod src_block;
+mod standard_properties;
+mod statistics_cookie;
+mod strike_through;
+mod subscript;
+mod superscript;
+mod table;
+mod table_cell;
+mod table_row;
+mod target;
+mod timestamp;
+mod to_wasm;
+mod underline;
+mod verbatim;
+mod verse_block;
+
+pub use ast_node::WasmAstNode;
+pub use document::WasmDocument;
+pub use parse_result::ParseResult;
+pub use to_wasm::ToWasm;
+pub use to_wasm::ToWasmContext;

src/wasm/node_property.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::NodeProperty;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmNodeProperty<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmNodeProperty<'s, 'p>,
+    NodeProperty<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmNodeProperty {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/org_macro.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::OrgMacro;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmOrgMacro<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmOrgMacro<'s, 'p>,
+    OrgMacro<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmOrgMacro {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/paragraph.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Paragraph;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmParagraph<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmParagraph<'s, 'p>,
+    Paragraph<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmParagraph {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/parse_result.rs

@@ -0,0 +1,13 @@
+use serde::Serialize;
+
+use super::document::WasmDocument;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "status", content = "content")]
+pub enum ParseResult<'s, 'p> {
+    #[serde(rename = "success")]
+    Success(WasmDocument<'s, 'p>),
+
+    #[serde(rename = "error")]
+    Error(String),
+}

src/wasm/plain_link.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::PlainLink;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmPlainLink<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmPlainLink<'s, 'p>,
+    PlainLink<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmPlainLink {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/plain_list.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::PlainList;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmPlainList<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmPlainList<'s, 'p>,
+    PlainList<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmPlainList {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/plain_list_item.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::PlainListItem;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmPlainListItem<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmPlainListItem<'s, 'p>,
+    PlainListItem<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmPlainListItem {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/plain_text.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::PlainText;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmPlainText<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmPlainText<'s, 'p>,
+    PlainText<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmPlainText {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/planning.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Planning;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmPlanning<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmPlanning<'s, 'p>,
+    Planning<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmPlanning {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/property_drawer.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::PropertyDrawer;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmPropertyDrawer<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmPropertyDrawer<'s, 'p>,
+    PropertyDrawer<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmPropertyDrawer {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/quote_block.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::QuoteBlock;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmQuoteBlock<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmQuoteBlock<'s, 'p>,
+    QuoteBlock<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmQuoteBlock {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/radio_link.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::RadioLink;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmRadioLink<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmRadioLink<'s, 'p>,
+    RadioLink<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmRadioLink {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/radio_target.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::RadioTarget;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmRadioTarget<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmRadioTarget<'s, 'p>,
+    RadioTarget<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmRadioTarget {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/regular_link.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::RegularLink;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmRegularLink<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmRegularLink<'s, 'p>,
+    RegularLink<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmRegularLink {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/section.rs

@@ -0,0 +1,36 @@
+use serde::Serialize;
+
+use super::ast_node::WasmAstNode;
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Section;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "section")]
+pub struct WasmSection<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmSection<'s, 'p>,
+    Section<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmSection {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);
+
+impl<'s, 'p> Into<WasmAstNode<'s, 'p>> for WasmSection<'s, 'p> {
+    fn into(self) -> WasmAstNode<'s, 'p> {
+        WasmAstNode::Section(self)
+    }
+}

src/wasm/special_block.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::SpecialBlock;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmSpecialBlock<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmSpecialBlock<'s, 'p>,
+    SpecialBlock<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmSpecialBlock {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/src_block.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::SrcBlock;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmSrcBlock<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmSrcBlock<'s, 'p>,
+    SrcBlock<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmSrcBlock {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/standard_properties.rs

@@ -0,0 +1,70 @@
+use serde::Serialize;
+
+use super::to_wasm::ToWasmContext;
+use super::to_wasm::ToWasmStandardProperties;
+use crate::types::PostBlank;
+use crate::types::StandardProperties;
+
+#[derive(Debug, Serialize)]
+pub(crate) struct WasmStandardProperties {
+    begin: usize,
+    end: usize,
+    contents_begin: Option<usize>,
+    contents_end: Option<usize>,
+    post_blank: PostBlank,
+}
+
+impl<'s, SP: StandardProperties<'s>> ToWasmStandardProperties for SP {
+    type Output = WasmStandardProperties;
+
+    fn to_wasm_standard_properties(
+        &self,
+        wasm_context: ToWasmContext<'_>,
+    ) -> Result<Self::Output, crate::error::CustomError> {
+        let (begin, end) = get_char_indices(wasm_context.full_document, self.get_source());
+        let (contents_begin, contents_end) = match self.get_contents() {
+            Some(contents) => {
+                let (begin, end) = get_char_indices(wasm_context.full_document, contents);
+                (Some(begin), Some(end))
+            }
+            None => (None, None),
+        };
+
+        let post_blank = self.get_post_blank();
+        Ok(WasmStandardProperties {
+            begin,
+            end,
+            contents_begin,
+            contents_end,
+            post_blank,
+        })
+    }
+}
+
+fn get_char_indices(original_document: &str, subset: &str) -> (usize, usize) {
+    let (begin_byte, end_byte) = get_rust_byte_offsets(original_document, subset);
+    // Add 1 to make this 1-based to match emacs.
+    let begin_char = original_document[..begin_byte].chars().count() + 1;
+    // Also 1-based:
+    let end_char = begin_char + original_document[begin_byte..end_byte].chars().count();
+    (begin_char, end_char)
+}
+
+/// Get the byte offset into source that the string slice exists at.
+///
+/// These offsets are zero-based.
+fn get_rust_byte_offsets(original_document: &str, subset: &str) -> (usize, usize) {
+    debug_assert!(is_slice_of(original_document, subset));
+    let offset = subset.as_ptr() as usize - original_document.as_ptr() as usize;
+    let end = offset + subset.len();
+    (offset, end)
+}
+
+/// Check if the child string slice is a slice of the parent string slice.
+fn is_slice_of(parent: &str, child: &str) -> bool {
+    let parent_start = parent.as_ptr() as usize;
+    let parent_end = parent_start + parent.len();
+    let child_start = child.as_ptr() as usize;
+    let child_end = child_start + child.len();
+    child_start >= parent_start && child_end <= parent_end
+}

src/wasm/statistics_cookie.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::StatisticsCookie;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmStatisticsCookie<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmStatisticsCookie<'s, 'p>,
+    StatisticsCookie<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmStatisticsCookie {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/strike_through.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::StrikeThrough;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmStrikeThrough<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmStrikeThrough<'s, 'p>,
+    StrikeThrough<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmStrikeThrough {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/subscript.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Subscript;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmSubscript<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmSubscript<'s, 'p>,
+    Subscript<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmSubscript {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/superscript.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Superscript;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmSuperscript<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmSuperscript<'s, 'p>,
+    Superscript<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmSuperscript {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/table.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Table;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmTable<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmTable<'s, 'p>,
+    Table<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmTable {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/table_cell.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::TableCell;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmTableCell<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmTableCell<'s, 'p>,
+    TableCell<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmTableCell {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/table_row.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::TableRow;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmTableRow<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmTableRow<'s, 'p>,
+    TableRow<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmTableRow {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/target.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Target;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmTarget<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmTarget<'s, 'p>,
+    Target<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmTarget {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/timestamp.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Timestamp;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmTimestamp<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmTimestamp<'s, 'p>,
+    Timestamp<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmTimestamp {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/to_wasm.rs

@@ -0,0 +1,27 @@
+use crate::error::CustomError;
+
+pub trait ToWasm<'p> {
+    type Output;
+
+    fn to_wasm(&'p self, full_document: ToWasmContext<'_>) -> Result<Self::Output, CustomError>;
+}
+
+pub(crate) trait ToWasmStandardProperties {
+    type Output;
+
+    fn to_wasm_standard_properties(
+        &self,
+        wasm_context: ToWasmContext<'_>,
+    ) -> Result<Self::Output, CustomError>;
+}
+
+#[derive(Debug, Clone)]
+pub struct ToWasmContext<'s> {
+    pub(crate) full_document: &'s str,
+}
+
+impl<'s> ToWasmContext<'s> {
+    pub fn new(full_document: &'s str) -> ToWasmContext<'s> {
+        ToWasmContext { full_document }
+    }
+}

src/wasm/underline.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Underline;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmUnderline<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmUnderline<'s, 'p>,
+    Underline<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmUnderline {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/verbatim.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::Verbatim;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmVerbatim<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmVerbatim<'s, 'p>,
+    Verbatim<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmVerbatim {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm/verse_block.rs

@@ -0,0 +1,30 @@
+use serde::Serialize;
+
+use super::macros::to_wasm;
+use super::standard_properties::WasmStandardProperties;
+use super::to_wasm::ToWasm;
+use crate::types::VerseBlock;
+use crate::wasm::to_wasm::ToWasmStandardProperties;
+use crate::wasm::WasmAstNode;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "ast_node")]
+#[serde(rename = "org-data")]
+pub struct WasmVerseBlock<'s, 'p> {
+    standard_properties: WasmStandardProperties,
+    children: Vec<WasmAstNode<'s, 'p>>,
+}
+
+to_wasm!(
+    WasmVerseBlock<'s, 'p>,
+    VerseBlock<'s>,
+    original,
+    wasm_context,
+    standard_properties,
+    {
+        Ok(WasmVerseBlock {
+            standard_properties,
+            children: Vec::new(),
+        })
+    }
+);

src/wasm_test/compare.rs

@@ -0,0 +1,284 @@
+use std::borrow::Cow;
+
+use super::elisp_compare::WasmElispCompare;
+use crate::compare::get_property_quoted_string;
+use crate::compare::ElispFact;
+use crate::compare::EmacsField;
+use crate::compare::Token;
+use crate::wasm::WasmAstNode;
+use crate::wasm::WasmDocument;
+use crate::wasm_test::macros::wasm_compare;
+
+pub fn wasm_compare_document<'b, 's, 'p>(
+    source: &'s str,
+    emacs: &'b Token<'s>,
+    wasm: WasmDocument<'s, 'p>,
+) -> Result<WasmDiffResult<'s>, Box<dyn std::error::Error>> {
+    wasm.compare_ast_node(source, emacs)
+}
+
+#[derive(Debug)]
+pub struct WasmDiffResult<'s> {
+    status: Vec<WasmDiffStatus>,
+    name: Cow<'s, str>,
+    children: Vec<WasmDiffResult<'s>>,
+}
+
+#[derive(Debug)]
+pub(crate) enum WasmDiffStatus {
+    Good,
+    Bad(Cow<'static, str>),
+}
+
+impl<'s> WasmDiffResult<'s> {
+    // fn apply(
+    //     &self,
+    //     status: &mut WasmDiffStatus,
+    //     children: &mut Vec<WasmDiffEntry<'s>>,
+    // ) -> Result<WasmDiffEntry<'s>, Box<dyn std::error::Error>> {
+    //     todo!()
+    // }
+
+    fn extend(
+        &mut self,
+        other: WasmDiffResult<'s>,
+    ) -> Result<&mut WasmDiffResult<'s>, Box<dyn std::error::Error>> {
+        if self.name.is_empty() {
+            self.name = other.name;
+        }
+        self.status.extend(other.status);
+        self.children.extend(other.children);
+        Ok(self)
+    }
+
+    pub fn is_bad(&self) -> bool {
+        todo!()
+        // self.is_immediately_bad() || self.has_bad_children()
+    }
+
+    pub fn print(&self, original_document: &str) -> Result<(), Box<dyn std::error::Error>> {
+        // self.print_indented(0, original_document)
+        println!("{:#?}", self);
+        todo!()
+    }
+}
+
+impl<'s> Default for WasmDiffResult<'s> {
+    fn default() -> Self {
+        WasmDiffResult {
+            status: Vec::new(),
+            name: "".into(),
+            children: Vec::new(),
+        }
+    }
+}
+
+// impl<'s> WasmDiffEntry<'s> {
+//     // fn has_bad_children(&self) -> bool {
+//     //     match self {
+//     //         DiffEntry::DiffResult(diff) => &diff.children,
+//     //         DiffEntry::DiffLayer(diff) => &diff.children,
+//     //     }
+//     //     .iter()
+//     //     .any(|child| child.is_immediately_bad() || child.has_bad_children())
+//     // }
+
+//     // fn is_immediately_bad(&self) -> bool {
+//     //     match self {
+//     //         DiffEntry::DiffResult(diff) => matches!(diff.status, DiffStatus::Bad),
+//     //         DiffEntry::DiffLayer(_) => false,
+//     //     }
+//     // }
+
+//     pub fn is_bad(&self) -> bool {
+//         todo!()
+//         // self.is_immediately_bad() || self.has_bad_children()
+//     }
+
+//     pub fn print(&self, original_document: &str) -> Result<(), Box<dyn std::error::Error>> {
+//         self.print_indented(0, original_document)
+//     }
+
+//     fn print_indented(
+//         &self,
+//         indentation: usize,
+//         original_document: &str,
+//     ) -> Result<(), Box<dyn std::error::Error>> {
+//         todo!()
+//         // match self {
+//         //     WasmDiffEntry::WasmDiffResult(diff) => {
+//         //         diff.print_indented(indentation, original_document)
+//         //     }
+//         //     WasmDiffEntry::WasmDiffLayer(diff) => {
+//         //         diff.print_indented(indentation, original_document)
+//         //     }
+//         // }
+//     }
+// }
+
+fn wasm_compare_list<'b, 's: 'b, 'p, EI, WI, WC>(
+    source: &'s str,
+    emacs: EI,
+    wasm: WI,
+) -> Result<WasmDiffResult<'s>, Box<dyn std::error::Error>>
+where
+    EI: Iterator<Item = &'b Token<'s>> + ExactSizeIterator,
+    WI: Iterator<Item = WC> + ExactSizeIterator,
+    WC: WasmElispCompare<'s, 'p>,
+{
+    let status = Vec::new();
+    let emacs_length = emacs.len();
+    let wasm_length = wasm.len();
+    if emacs_length != wasm_length {
+        return Ok(WasmDiffResult {
+            status: vec![WasmDiffStatus::Bad(
+                format!(
+                    "Child length mismatch (emacs != rust) {:?} != {:?}",
+                    emacs_length, wasm_length
+                )
+                .into(),
+            )],
+            children: Vec::new(),
+            name: "".into(),
+        });
+    }
+
+    let mut child_status = Vec::with_capacity(emacs_length);
+    for (emacs_child, wasm_child) in emacs.zip(wasm) {
+        child_status.push(wasm_child.compare_ast_node(source, emacs_child)?);
+    }
+    Ok(WasmDiffResult {
+        status,
+        children: child_status,
+        name: "".into(),
+    })
+}
+
+impl<'s, 'p, WAN: WasmElispCompare<'s, 'p>> WasmElispCompare<'s, 'p> for &WAN {
+    fn compare_ast_node<'b>(
+        &self,
+        source: &'s str,
+        emacs: &'b Token<'s>,
+    ) -> Result<WasmDiffResult<'s>, Box<dyn std::error::Error>> {
+        (*self).compare_ast_node(source, emacs)
+    }
+}
+
+impl<'s, 'p> WasmElispCompare<'s, 'p> for WasmAstNode<'s, 'p> {
+    fn compare_ast_node<'b>(
+        &self,
+        source: &'s str,
+        emacs: &'b Token<'s>,
+    ) -> Result<WasmDiffResult<'s>, Box<dyn std::error::Error>> {
+        match self {
+            WasmAstNode::Document(inner) => inner.compare_ast_node(source, emacs),
+            WasmAstNode::Headline(_) => todo!(),
+            WasmAstNode::Section(_) => todo!(),
+            WasmAstNode::Paragraph(_) => todo!(),
+            WasmAstNode::PlainList(_) => todo!(),
+            WasmAstNode::PlainListItem(_) => todo!(),
+            WasmAstNode::CenterBlock(_) => todo!(),
+            WasmAstNode::QuoteBlock(_) => todo!(),
+            WasmAstNode::SpecialBlock(_) => todo!(),
+            WasmAstNode::DynamicBlock(_) => todo!(),
+            WasmAstNode::FootnoteDefinition(_) => todo!(),
+            WasmAstNode::Comment(_) => todo!(),
+            WasmAstNode::Drawer(_) => todo!(),
+            WasmAstNode::PropertyDrawer(_) => todo!(),
+            WasmAstNode::NodeProperty(_) => todo!(),
+            WasmAstNode::Table(_) => todo!(),
+            WasmAstNode::TableRow(_) => todo!(),
+            WasmAstNode::VerseBlock(_) => todo!(),
+            WasmAstNode::CommentBlock(_) => todo!(),
+            WasmAstNode::ExampleBlock(_) => todo!(),
+            WasmAstNode::ExportBlock(_) => todo!(),
+            WasmAstNode::SrcBlock(_) => todo!(),
+            WasmAstNode::Clock(_) => todo!(),
+            WasmAstNode::DiarySexp(_) => todo!(),
+            WasmAstNode::Planning(_) => todo!(),
+            WasmAstNode::FixedWidthArea(_) => todo!(),
+            WasmAstNode::HorizontalRule(_) => todo!(),
+            WasmAstNode::Keyword(_) => todo!(),
+            WasmAstNode::BabelCall(_) => todo!(),
+            WasmAstNode::LatexEnvironment(_) => todo!(),
+            WasmAstNode::Bold(_) => todo!(),
+            WasmAstNode::Italic(_) => todo!(),
+            WasmAstNode::Underline(_) => todo!(),
+            WasmAstNode::StrikeThrough(_) => todo!(),
+            WasmAstNode::Code(_) => todo!(),
+            WasmAstNode::Verbatim(_) => todo!(),
+            WasmAstNode::PlainText(_) => todo!(),
+            WasmAstNode::RegularLink(_) => todo!(),
+            WasmAstNode::RadioLink(_) => todo!(),
+            WasmAstNode::RadioTarget(_) => todo!(),
+            WasmAstNode::PlainLink(_) => todo!(),
+            WasmAstNode::AngleLink(_) => todo!(),
+            WasmAstNode::OrgMacro(_) => todo!(),
+            WasmAstNode::Entity(_) => todo!(),
+            WasmAstNode::LatexFragment(_) => todo!(),
+            WasmAstNode::ExportSnippet(_) => todo!(),
+            WasmAstNode::FootnoteReference(_) => todo!(),
+            WasmAstNode::Citation(_) => todo!(),
+            WasmAstNode::CitationReference(_) => todo!(),
+            WasmAstNode::InlineBabelCall(_) => todo!(),
+            WasmAstNode::InlineSourceBlock(_) => todo!(),
+            WasmAstNode::LineBreak(_) => todo!(),
+            WasmAstNode::Target(_) => todo!(),
+            WasmAstNode::StatisticsCookie(_) => todo!(),
+            WasmAstNode::Subscript(_) => todo!(),
+            WasmAstNode::Superscript(_) => todo!(),
+            WasmAstNode::TableCell(_) => todo!(),
+            WasmAstNode::Timestamp(_) => todo!(),
+        }
+    }
+}
+
+impl<'s, 'p> WasmElispCompare<'s, 'p> for WasmDocument<'s, 'p> {
+    fn compare_ast_node<'b>(
+        &self,
+        source: &'s str,
+        emacs: &'b Token<'s>,
+    ) -> Result<WasmDiffResult<'s>, Box<dyn std::error::Error>> {
+        let result = wasm_compare!(
+            source,
+            emacs,
+            self,
+            (
+                EmacsField::Required(":path"),
+                |w| w.path.as_ref().and_then(|p| p.to_str()),
+                wasm_compare_property_quoted_string
+            )
+        );
+        Ok(result)
+    }
+}
+
+fn wasm_compare_property_quoted_string<
+    'b,
+    's,
+    W,
+    WV: AsRef<str> + std::fmt::Debug,
+    WG: Fn(W) -> Option<WV>,
+>(
+    _source: &'s str,
+    emacs: &'b Token<'s>,
+    wasm_node: W,
+    emacs_field: &str,
+    wasm_value_getter: WG,
+) -> Result<WasmDiffResult<'s>, Box<dyn std::error::Error>> {
+    let mut result = WasmDiffResult::default();
+    let emacs_value = get_property_quoted_string(emacs, emacs_field)?;
+    let wasm_value = wasm_value_getter(wasm_node);
+    if wasm_value.as_ref().map(|s| s.as_ref()) != emacs_value.as_deref() {
+        result.status.push(WasmDiffStatus::Bad(
+            format!(
+                "Property mismatch. Property=({property}) Emacs=({emacs:?}) Wasm=({wasm:?}).",
+                property = emacs_field,
+                emacs = emacs_value,
+                wasm = wasm_value,
+            )
+            .into(),
+        ))
+    }
+    Ok(result)
+}

src/wasm_test/elisp_compare.rs

@@ -0,0 +1,10 @@
+use super::compare::WasmDiffResult;
+use crate::compare::Token;
+
+pub trait WasmElispCompare<'s, 'p> {
+    fn compare_ast_node<'b>(
+        &self,
+        source: &'s str,
+        emacs: &'b Token<'s>,
+    ) -> Result<WasmDiffResult<'s>, Box<dyn std::error::Error>>;
+}

src/wasm_test/macros.rs

@@ -0,0 +1,101 @@
+macro_rules! wasm_compare {
+    ($source:expr, $emacs:expr, $wasm:expr, $(($emacs_field:expr, $wasm_value_getter:expr, $compare_fn: expr)),*) => {{
+        let mut result = WasmDiffResult::default();
+        let emacs_list = $emacs.as_list()?;
+        let mut emacs_list_iter = emacs_list.iter();
+        let emacs_name = emacs_list_iter
+            .next()
+            .ok_or("Should have an attributes child.")?
+            .as_atom()?;
+        let emacs_attributes_map = emacs_list_iter
+            .next()
+            .ok_or("Should have an attributes child.")?
+            .as_map()?;
+        let mut emacs_keys: std::collections::BTreeSet<&str> =
+            emacs_attributes_map.keys().map(|s| *s).collect();
+
+        {
+            // Compare name.
+            let wasm_name = $wasm.get_elisp_name();
+
+            if emacs_name != wasm_name {
+                result.status.push(WasmDiffStatus::Bad(
+                    format!(
+                        "AST node name mismatch. Emacs=({emacs}) Wasm=({wasm}).",
+                        emacs = emacs_name,
+                        wasm = wasm_name,
+                    )
+                    .into(),
+                ));
+            }
+        }
+
+        {
+            // Compare children.
+            result.extend(wasm_compare_list(
+                $source,
+                emacs_list_iter,
+                $wasm.children.iter(),
+            )?)?;
+        }
+
+        {
+            // Check for properties that are missing from the elisp node.
+            $(
+            match $emacs_field {
+                EmacsField::Required(name) if emacs_keys.contains(name) => {
+                    emacs_keys.remove(name);
+                }
+                EmacsField::Optional(name) if emacs_keys.contains(name) => {
+                    emacs_keys.remove(name);
+                }
+                EmacsField::Required(name) => {
+                result.status.push(WasmDiffStatus::Bad(
+                    format!(
+                        "Emacs node lacked required field ({name}).",
+                        name = name,
+                    )
+                    .into(),
+                ));
+                }
+                EmacsField::Optional(_name) => {}
+            }
+            )*
+        }
+
+        {
+            // Check for elisp properties that were not compared.
+            if !emacs_keys.is_empty() {
+                let unexpected_keys: Vec<&str> = emacs_keys.into_iter().collect();
+                let unexpected_keys = unexpected_keys.join(", ");
+                result.status.push(WasmDiffStatus::Bad(
+                    format!(
+                        "Emacs node had extra field(s): ({field_names}).",
+                        field_names = unexpected_keys,
+                    )
+                    .into(),
+                ));
+            }
+
+        }
+
+        {
+            // Compare properties.
+            $(
+            let emacs_name = match $emacs_field {
+                EmacsField::Required(name) => {
+                    name
+                },
+                EmacsField::Optional(name) => {
+                    name
+                },
+            };
+            let result = $compare_fn($source, $emacs, $wasm, emacs_name, $wasm_value_getter)?;
+            // TODO: record this result.
+            )*
+        }
+
+        result
+    }};
+}
+pub(crate) use wasm_compare;

src/wasm_test/mod.rs

@@ -0,0 +1,7 @@
+mod compare;
+mod elisp_compare;
+mod macros;
+mod runner;
+
+pub use runner::wasm_run_anonymous_compare;
+pub use runner::wasm_run_anonymous_compare_with_settings;

src/wasm_test/runner.rs

@@ -0,0 +1,61 @@
+use super::compare::wasm_compare_document;
+use crate::compare::sexp;
+use crate::context::GlobalSettings;
+use crate::parser::parse_with_settings;
+use crate::util::emacs_parse_anonymous_org_document;
+use crate::util::foreground_color;
+use crate::util::print_versions;
+use crate::util::reset_color;
+use crate::wasm::ToWasm;
+use crate::wasm::ToWasmContext;
+
+pub async fn wasm_run_anonymous_compare<P: AsRef<str>>(
+    org_contents: P,
+) -> Result<bool, Box<dyn std::error::Error>> {
+    wasm_run_anonymous_compare_with_settings(org_contents, &GlobalSettings::default(), false).await
+}
+
+pub async fn wasm_run_anonymous_compare_with_settings<'g, 's, P: AsRef<str>>(
+    org_contents: P,
+    global_settings: &GlobalSettings<'g, 's>,
+    silent: bool,
+) -> Result<bool, Box<dyn std::error::Error>> {
+    // TODO: This is a work-around to pretend that dos line endings do not exist. It would be better to handle the difference in line endings.
+    let org_contents = org_contents.as_ref().replace("\r\n", "\n");
+    let org_contents = org_contents.as_str();
+    if !silent {
+        print_versions().await?;
+    }
+    let rust_parsed = parse_with_settings(org_contents, global_settings)?;
+    let to_wasm_context = ToWasmContext::new(org_contents);
+    let wasm_parsed = rust_parsed
+        .to_wasm(to_wasm_context)
+        .map_err(|_e| "Failed to convert to wasm.")?;
+    let org_sexp = emacs_parse_anonymous_org_document(org_contents, global_settings).await?;
+    let (_remaining, parsed_sexp) = sexp(org_sexp.as_str()).map_err(|e| e.to_string())?;
+
+    if !silent {
+        println!("{}\n\n\n", org_contents);
+        println!("{}", org_sexp);
+        println!("{:#?}", rust_parsed);
+        println!("{}", serde_json::to_string(&wasm_parsed)?);
+    }
+
+    // We do the diffing after printing out both parsed forms in case the diffing panics
+    let diff_result = wasm_compare_document(org_contents, &parsed_sexp, wasm_parsed)?;
+    if !silent {
+        diff_result.print(org_contents)?;
+    }
+
+    if diff_result.is_bad() {
+        return Ok(false);
+    } else if !silent {
+        println!(
+            "{color}Entire document passes.{reset}",
+            color = foreground_color(0, 255, 0),
+            reset = reset_color(),
+        );
+    }
+
+    Ok(true)
+}