Update schema

Author: mandel

pdl-live-react/src/pdl_ast.d.ts

@@ -2917,9 +2917,8 @@ export interface Defs3 {
  *
  * Example:
  * ```PDL
- * - def: N
- *   lang: python
- *   code: |
+ * lang: python
+ * code: |
  *     import random
  *     # (In PDL, set `result` to the output you wish for your code block.)
  *     result = random.randint(1, 20)
@@ -3201,11 +3200,12 @@ export interface Defs7 {
  *
  * Example:
  * ```PDL
- * - if: ${ eval == 'no' }
- *   then:
- *     text:
- *     - read:
- *       message: "Why not?\n"
+ * defs:
+ *   answer:
+ *     read:
+ *     message: "Enter a number? "
+ * if: ${ (answer | int) == 42 }
+ * then: You won!
  * ```
  */
 export interface IfBlock {
@@ -3270,6 +3270,23 @@ export interface Defs8 {
 }
 /**
  * Match control structure.
+ *
+ * Example:
+ * ```PDL
+ * defs:
+ *   answer:
+ *     read:
+ *     message: "Enter a number? "
+ * match: ${ (answer | int) }
+ * with:
+ * - case: 42
+ *   then: You won!
+ * - case:
+ *     any:
+ *     def: x
+ *   if: ${ x > 42 }
+ *   then: Too high
+ * - then: Too low
  */
 export interface MatchBlock {
   description?: Description9
@@ -3706,6 +3723,18 @@ export interface Defs15 {
 }
 /**
  * Read from a file or standard input.
+ *
+ * Example. Read from the standard input with a prompt starting with `> `.
+ * ```PDL
+ * read:
+ * message: "> "
+ * ```
+ *
+ * Example. Read the file `./data.yaml` in the same directory of the PDL file containing the block and parse it into YAML.
+ * ```PDL
+ * read: ./data.yaml
+ * parser: yaml
+ * ```
  */
 export interface ReadBlock {
   description?: Description16

src/pdl/pdl-schema.json

@@ -9208,7 +9208,7 @@
     },
     "ReadBlock": {
       "additionalProperties": false,
-      "description": "Read from a file or standard input.",
+      "description": "Read from a file or standard input.\n\nExample. Read from the standard input with a prompt starting with `> `.\n```PDL\nread:\nmessage: \"> \"\n```\n\nExample. Read the file `./data.yaml` in the same directory of the PDL file containing the block and parse it into YAML.\n```PDL\nread: ./data.yaml\nparser: yaml\n```",
       "properties": {
         "description": {
           "anyOf": [