初步完成DSL语言Tee

src/core/plugin/basic/rule/editor.js

@@ -1,20 +1,39 @@
-export default {
-    ".core:editor": {
-        "modifiers": {
-            "modify": class extends TTModer.Map {
-                modify(node, offset, delete_count, inserts) {
-                    super.modify(node);
-                    const deletes = node.inner.modify(offset, delete_count, inserts);
-                    this.data_src = [offset, inserts.length, deletes];
-                }
-            },
-            "move": class extends TTModer.Map {
-                modify(node, offset, count, delta) {
-                    super.modify(node);
-                    this.data_src = [offset + delta, count, -delta];
-                    node.inner.move(offset, count, delta);
-                }
-            },
-        },
+export default (plugin) => ({
+  ".core:editor": {
+    modifiers: {
+      modify: class extends TTModer.Map {
+        modify(node, offset, delete_count, inserts) {
+          super.modify(node);
+          const deletes = node.inner.modify(offset, delete_count, inserts);
+          this.data_src = [offset, inserts.length, deletes];
+        }
+      },
+      move: class extends TTModer.Map {
+        modify(node, offset, count, delta) {
+          super.modify(node);
+          this.data_src = [offset + delta, count, -delta];
+          node.inner.move(offset, count, delta);
+        }
+      },
     },
-}
+  },
+
+  ".core:editor > .core:selection": {
+    actions: {
+      "core:switch": class extends TTAction {
+        static name = Names("Switch");
+        static icon = "switch";
+        static unique = true;
+        static async call(sel) {
+          const node = sel.parent;
+          const nnode = await plugin.request_insert(sel);
+          if (nnode) {
+            const [offset] = sel.data_range;
+            node.mod("modify", offset, 1, [nnode]);
+            sel.set(offset, offset + 1);
+          }
+        }
+      },
+    },
+  },
+});

src/core/plugin/basic/rule/layout.js

@@ -1,45 +1,46 @@
 export default {
-    ".core:editor": {
-        "able.core:layout.select": true,
-        "handles.core:layout": {
-            "get-selection"(p, anchor_node, focus_node) {
-                let anchor = this.inner.indexOf(anchor_node);
-                let focus = this.inner.indexOf(focus_node);
-                if (anchor <= focus) {
-                    focus++;
-                } else {
-                    anchor++;
-                }
-                return this.$type["#core:selection"]({
-                    scope: this,
-                    anchor, focus,
-                });
-            },
-        },
-        "handles.core:selection": {
-            "select"(p, sel, node) {
-                sel.data_scope.val = this;
-                const offset = this.inner.indexOf(node);
-                sel.set(offset, offset + 1);
-            },
-            "resolve"(p, {anchor, focus}) {
-                return ["range", this.inner.slice(...[anchor, focus].num_sorted())];
-            },
-            "dir"(p) {
-                return {};
-            },
-            "collapsed"(p) {
-                return false;
-            },
-            "side"(p, dir, pos) {
-                return pos;
-            },
-            "move"(p, dir, pos) {
-                return pos;
-            },
-            "varify"(p, pos) {
-                return false;
-            },
-        },
+  ".core:editor": {
+    "able.core:layout.select": true,
+    "handles.core:layout": {
+      "get-selection"(p, anchor_node, focus_node) {
+        let anchor = this.inner.indexOf(anchor_node);
+        let focus = this.inner.indexOf(focus_node);
+        if (anchor <= focus) {
+          focus++;
+        } else {
+          anchor++;
+        }
+        return this.$type["#core:selection"]({
+          scope: this,
+          anchor,
+          focus,
+        });
+      },
     },
-}
+    "handles.core:selection": {
+      select(p, sel, node) {
+        sel.data_scope.val = this;
+        const offset = this.inner.indexOf(node);
+        sel.set(offset, offset + 1);
+      },
+      resolve(p, { anchor, focus }) {
+        return ["range", this.inner.slice(...[anchor, focus].num_sorted())];
+      },
+      dir(p) {
+        return {};
+      },
+      collapsed(p) {
+        return false;
+      },
+      side(p, dir, pos) {
+        return pos;
+      },
+      move(p, dir, pos) {
+        return pos;
+      },
+      varify(p, pos) {
+        return false;
+      },
+    },
+  },
+};

src/core/plugin/basic/types.plugin.js

@@ -1,41 +1,48 @@
-const id = "#types:core:basic"
-const provides = [".types:core:basic", ".types"]
-const requires = {
-}
+const id = "#types:core:basic";
+const provides = [".types:core:basic", ".types"];
+const requires = {};
 
 export default class extends TTPlugin {
-    static id = id
-    static provides = provides
-    static requires(plugins) {
-        return this.req_essential(plugins, requires);
-    }
+  static id = id;
+  static provides = provides;
+  static requires(plugins) {
+    return this.req_essential(plugins, requires);
+  }
 
-    ".core:type-loader" = [
-        "type/frame",
-        "type/text-field",
-        "type/selection",
-        "type/vector-cursor",
-        "type/vector-range",
-        "type/data/base",
-        "type/data/atom",
-        "type/data/seq",
-        "type/pattern/base",
-        "type/pattern/atom",
-        "type/pattern/seq",
-    ]
+  ".core:type-loader" = [
+    "type/frame",
+    "type/text-field",
+    "type/selection",
+    "type/vector-cursor",
+    "type/vector-range",
+    "type/data/base",
+    "type/data/atom",
+    "type/data/seq",
+    "type/pattern/base",
+    "type/pattern/atom",
+    "type/pattern/seq",
+  ];
 
-    ".core:rule-loader" = [
-        "rule/editor",
-        "rule/keymap",
-    ]
+  ".core:rule-loader" = ["rule/editor", "rule/keymap"];
 
-    ".core:style-loader" = [
-        "style/context-menu",
-        "style/cursor",
-        "style/frame",
-        "style/layout",
-        "style/range",
-        "style/selector",
-        "style/text-field",
-    ]
+  ".core:style-loader" = [
+    "style/context-menu",
+    "style/cursor",
+    "style/frame",
+    "style/layout",
+    "style/range",
+    "style/selector",
+    "style/text-field",
+  ];
+
+  async request_insert(anchor) {
+    const id = await this.root.$require[".core:type-selector"].request(anchor);
+    if (id) {
+      const Node = this.root.$type[id];
+      const nnode = Node();
+      return nnode;
+    } else {
+      return null;
+    }
+  }
 }