wip: feat: org-element specs

doerg/deps.edn

@@ -9,7 +9,8 @@
         com.rpl/specter {:mvn/version "1.1.6"}
         lambdaisland/deep-diff2 {:mvn/version "2.12.219"}
         mvxcvi/clj-cbor {:mvn/version "1.1.1"}
-        ch.qos.logback/logback-classic {:mvn/version "1.1.3"}}
+        ch.qos.logback/logback-classic {:mvn/version "1.1.3"}
+        org.clojure/test.check {:mvn/version "1.1.3"}}
  :paths ["src" "resources" "test"]
  :aliases
  {:test {:extra-deps {lambdaisland/kaocha {:mvn/version "1.91.1392"}}

doerg/src/net/deertopia/doerg/element.clj

@@ -1,21 +1,26 @@
 (ns net.deertopia.doerg.element
-  (:require [babashka.process :as p]
-            [net.deertopia.doerg.common :as common]
-            [clojure.string :as str]
-            [clojure.zip]
-            [babashka.fs :as fs]
-            [clojure.java.io :as io]
-            [cheshire.core :as json]
-            [clojure.spec.alpha :as s]
-            [spec-dict.main :refer [dict]]
-            [net.deertopia.doerg.config :as cfg]
-            [com.rpl.specter :as sp]
-            [clojure.tools.logging.readable :as lr]
-            [clojure.zip :as z]
-            [com.rpl.specter.zipper :as sz]
-            [clojure.core.match :refer [match]])
-  (:import (java.util UUID))
-  (:refer-clojure :exclude [read-string]))
+  (:refer-clojure :exclude [read-string type])
+  (:require
+   [babashka.fs :as fs]
+   [babashka.process :as p]
+   [cheshire.core :as json]
+   [clojure.core.match :refer [match]]
+   [clojure.java.io :as io]
+   [clojure.set :as set]
+   [clojure.spec.alpha :as s]
+   [clojure.string :as str]
+   [clojure.test.check.generators :as gen]
+   [clojure.tools.logging.readable :as lr]
+   [clojure.zip :as z]
+   [com.rpl.specter :as sp]
+   [com.rpl.specter.zipper :as sz]
+   [net.deertopia.doerg.common :as common]
+   [net.deertopia.doerg.config :as cfg]
+   [spec-dict.main :refer [dict]]
+   [clojure.tools.logging :as l])
+  (:import
+   (java.util UUID)))
+
 
 
 (def ^:dynamic *uniorg-timeout-duration*
@@ -37,7 +42,7 @@
     (if (zero? (:exit r))
       (-> r :out (json/parse-string (comp keyword camel->kebab))))))
 
-(declare gather-first-section gather-latex-paragraphs)
+(declare gather-first-section gather-latex-paragraphs element-types)
 
 (defn read-string
   [s & {:keys [post-processors]
@@ -65,6 +70,9 @@
   (and (map? element)
        (contains? element :type)))
 
+(defn type [element]
+  (:type element))
+
 (defn of-type?
   "Return truthy if the Org node `element` is of type `type`. In the
   vararg case, return truthy if `element` is of any of the types
@@ -201,6 +209,22 @@
      :first-section-nodes of-first-section
      :rest remaining-nodes*}))
 
+(defn- element-bounds [& nodes]
+  (reduce (fn [acc {:keys [contents-begin contents-end]}]
+            (if (and (nat-int? contents-begin)
+                     (nat-int? contents-end))
+              (-> acc
+                  (update
+                   :contents-begin
+                   #(min (or % Integer/MAX_VALUE) contents-begin))
+                  (update
+                   :contents-end
+                   #(max (or % Integer/MIN_VALUE) contents-end)))
+              acc))
+          {:contents-begin nil
+           :contents-end nil}
+          nodes))
+
 (defn gather-first-section [node]
   (assert (of-type? node "org-data")
           "`gather-doerg-data` should be applied to the document root.")
@@ -208,9 +232,11 @@
         (split-sections (:children node))
         ;; TODO: Construct `:contents-begin` and `:contents-end` data
         ;; by spanning the children.
+        first-section (merge {:type "section"
+                              :children first-section-nodes}
+                             (apply element-bounds first-section-nodes))
         new-children (concat top-level-nodes
-                             (list {:type "section"
-                                    :children first-section-nodes})
+                             (list first-section)
                              rest)]
     (assoc node :children new-children)))
 
@@ -234,15 +260,6 @@
   ([predator prey & more-prey]
    (reduce swallow predator (cons prey more-prey))))
 
-(comment
-  (-> [1 2 3 4]
-      (neighbourly-mapcat prn) )
-  (def doc (read-string (slurp some-org-file)))
-
-  (let [r (atom [])
-        blah]
-    @r))
-
 (defn gather-latex-paragraphs [node]
   (->> node
        (sp/transform
@@ -280,3 +297,128 @@
               [c & rest]
               (recur (conj acc c) rest)
               [] acc))))))
+
+
+;;; Specs (top-level)
+
+;; Data taken from uniorg/index.d.ts
+
+(comment
+  (defn- typescript-enum->set [s]
+    (as-> s
+        it
+      (str/split it #" \| ")
+      (map camel->kebab it)
+      (into #{} it))))
+
+(def greater-element-types
+  #{"org-data" "section" "property-drawer" "drawer" "list" "list-item"
+    "quote-block" "verse-block" "center-block" "special-block"
+    "footnote-definition" "table"})
+
+(def element-types
+  #{"list-item-tag" "src-block" "comment-block" "latex-environment"
+    "keyword" "paragraph" "node-property" "example-block" "clock"
+    "planning" "diary-sexp" "fixed-width" "export-block"
+    "horizontal-rule" "comment" "table-row" "headline"})
+
+(def recursive-object-types
+  #{"citation" "footnote-reference" "superscript" "table-cell" "link"
+    "italic" "citation-common-prefix" "subscript" "citation-prefix"
+    "citation-common-suffix" "strike-through" "citation-reference"
+    "bold" "underline"})
+
+(def object-types
+  #{"line-break" "citation-suffix" "statistics-cookie" "timestamp"
+    "text" "verbatim" "citation-key" "export-snippet" "latex-fragment"
+    "entity" "code"})
+
+(s/def ::greater-element-type greater-element-types)
+(s/def ::element-type element-types)
+(s/def ::object-type object-types)
+(s/def ::recursive-object-type recursive-object-types)
+
+(s/def ::contents-begin nat-int?)
+(s/def ::contents-end nat-int?)
+
+(defmulti node-spec :type)
+
+(defn- unimplemented-spec [x]
+  (lr/warnf "unimplemented method for %s" (:type x))
+  any?)
+
+(defmethod node-spec :default [x] (unimplemented-spec x))
+
+(def ^:private nfe
+  "NFE — “no further expectations.” Used in sub-specs of `::element`
+  et al. for elements with no additional structure beyond that
+  provided by their parents."
+  (s/with-gen (constantly true)
+    (constantly (gen/return {}))))
+
+(s/def ::object
+  (dict {:type string?}))
+
+(s/def ::element
+  (dict ^:opt {:contents-begin ::contents-begin
+               :contents-end ::contents-end}
+        {:children (s/coll-of nfe :kind vector?)
+         :type string?}))
+
+(s/def ::node nil)
+
+(s/def ::greater-element
+  (dict {:contents-begin ::contents-begin
+         :contents-end ::contents-end
+         :children (s/coll-of ::node :kind vector?)
+         :type string?}))
+
+(s/def ::recursive-object
+  (dict ^:opt {:contents-begin ::contents-begin
+               :contents-end ::contents-end}
+        {:children (s/coll-of ::node :kind vector?)}))
+
+(s/def ::node (s/multi-spec node-spec :type))
+
+(comment
+  (use 'net.deertopia.doerg.repl)
+  (def doc (-> some-org-file slurp read-string))
+  (s/explain ::node doc))
+
+(s/def ::todo-keyword string?)
+(s/def ::priority string?)
+(s/def ::commented boolean?)
+(s/def ::level nat-int?)
+(s/def ::tags (s/coll-of string? :kind vector?))
+
+
+;;; Specs (specific objects)
+
+(def ^:private string-value (dict {:value string?}))
+
+(defmethod node-spec "text" [_] (s/merge ::object string-value))
+(defmethod node-spec "verbatim" [_] (s/merge ::object string-value))
+(defmethod node-spec "code" [_] (s/merge ::object string-value))
+(defmethod node-spec "bold" [_] ::recursive-object)
+(defmethod node-spec "italic" [_] ::recursive-object)
+
+
+;;; Specs (specific elements)
+
+(defmethod node-spec "headline" [_]
+  (s/merge ::element
+           (dict {:todo-keyword (s/nilable ::todo-keyword)
+                  :priority (s/nilable ::priority)
+                  :level ::level
+                  :commented ::commented
+                  :raw-value string?
+                  :tags ::tags})))
+
+
+;;; Specs (specific greater elements)
+
+(defmethod node-spec "org-data" [_]
+  ::greater-element)
+
+(defmethod node-spec "section" [_]
+  ::greater-element)

doerg/test/net/deertopia/doerg/element_test.clj

@@ -57,28 +57,31 @@
   ())
 
 (defn- paragraph-ends-with-latex? [doc]
-  (-> (sp/select-first [(walk-types "paragraph")
-                        (sp/must :children)
-                        sp/LAST]
-                       doc)
-      (sut/of-type? "latex-environment")))
+  (let [type (-> (sp/select-first [(walk-types "paragraph")
+                                   (sp/must :children)
+                                   sp/LAST]
+                                  doc)
+                 sut/type)]
+    (t/is type "latex-environment")))
 
 (defn- paragraph-has-latex? [doc]
-  (sp/select-first [(walk-types "paragraph")
-                    (sp/must :children)
-                    sp/ALL
-                    #(sut/of-type? % "latex-environment")]
-                   doc))
+  (t/is (sp/select-first [(walk-types "paragraph")
+                          (sp/must :children)
+                          sp/ALL
+                          #(sut/of-type? % "latex-environment")]
+                         doc)))
 
 (defn- paragraph-has-multiple-latex? [doc]
-  (let [[interleaved fenceposted]
-        (sp/select [(walk-types "section")
-                    (sp/must :children)
-                    #(some-> % first (sut/of-type? "headline"))
-                    (sp/subselect (sp/view #(drop 1 %))
-                                  sp/ALL (sp/must :children) sp/ALL
-                                  (sp/must :type))]
-                   doc)]))
+  (let [paragraphs (sp/select (walk-types "paragraph") doc)]
+    (t/is (= 2 (count paragraphs)))
+    (let [[p₁ p₂] paragraphs]
+      (t/are [p ts] (= ts
+                       (sp/select [(sp/must :children)
+                                   sp/ALL (sp/view sut/type)] p))
+        p₁ ["text" "latex-environment"
+            "text" "latex-environment"]
+        p₂ ["text" "latex-environment"
+            "text" "latex-environment" "text"]))))
 
 (t/deftest paragraph-separation
   (t/testing "paragraph ending with latex"
@@ -88,5 +91,5 @@
     (-> (parse-resource "paragraph-surrounding-latex.org")
         paragraph-has-latex?))
   (t/testing "paragraph with interleaved latex"
-    (let [(parse-resource "paragraph-with-multiple-latex.org")])
-    (t/is (-))))
+    (-> (parse-resource "paragraph-with-multiple-latex.org")
+        paragraph-has-multiple-latex?)))