Add WASM parser and Vue dissector UI.

Ship a working HexPigeon: typed binary parsing in Rust/WASM, a three-pane frontend, and unit tests covering the field types. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-03 16:26:52 +00:00
parent f4b19e87b1
commit 71974f5107
35 changed files with 4719 additions and 0 deletions
@@ -0,0 +1,64 @@
+export const EXAMPLE_SCHEMA = JSON.stringify(
+  {
+    name: 'Example Frame',
+    endian: 'big',
+    fields: [
+      {
+        name: 'magic',
+        type: 'uint8',
+        description: 'Protocol magic byte (0xFF)',
+      },
+      {
+        name: 'payload_len',
+        type: 'uint8',
+        description: 'Length of payload string',
+      },
+      {
+        name: 'payload',
+        type: 'string_fixed',
+        length: 5,
+        description: 'Fixed-length ASCII payload',
+      },
+      {
+        name: 'raw_data',
+        type: 'bytes',
+        length: 4,
+        description: 'Raw 4-byte data blob',
+      },
+      {
+        name: 'tag',
+        type: 'string_fixed',
+        length: 4,
+        description: 'ASCII tag (ABCD)',
+      },
+      {
+        name: 'checksum',
+        type: 'crc32',
+        checksum_range: [0, 11],
+        description: 'CRC-32 over bytes 0-10',
+      },
+      {
+        name: 'flags',
+        type: 'bitflags16',
+        description: 'Status flags',
+        flags: [
+          { bit: 0, name: 'ACK', description: 'Acknowledge' },
+          { bit: 1, name: 'SYN', description: 'Synchronise' },
+          { bit: 2, name: 'FIN', description: 'Finished' },
+          { bit: 7, name: 'ERR', description: 'Error' },
+        ],
+      },
+    ],
+  },
+  null,
+  2,
+)
+
+/** Example frame with valid CRC-32 (ISO HDLC) over bytes 0-10 and flags ACK|SYN. */
+export const EXAMPLE_HEX = [
+  'FF 05 48 65 6C 6C 6F',
+  '00 01 02 03',
+  '41 42 43 44',
+  'E8 6B B6 E1',
+  '00 03',
+].join('\n')