diff --git a/08_enums.ksy b/08_enums.ksy
index f1f1cf2..1e4aeac 100644
--- a/08_enums.ksy
+++ b/08_enums.ksy
@@ -1,7 +1,136 @@
-
-301 Moved Permanently
-
-301 Moved Permanently
-
nginx/1.18.0
-
-
+meta:
+ id: wav
+ file-extension: wav
+ encoding: ascii
+ endian: le
+seq:
+ - id: magic
+ contents: "RIFF"
+ size: 4
+ - id: size
+ type: u4
+ - id: wave_str
+ contents: "WAVE"
+ size: 4
+ - id: sections
+ type: section
+ repeat: eos
+instances: {}
+types:
+ section:
+ seq:
+ - id: name
+ type: str
+ size: 4
+ - id: size
+ type: u4
+ - id: content
+ size: size
+ type:
+ switch-on: name
+ cases:
+ '"fmt "': fmt
+ '"data"': data
+ '"fact"': fact
+ '"PEAK"': peak
+ '"LIST"': list
+ fmt:
+ seq:
+ - id: type
+ type: u2
+ enum: encoding_type_enum
+ - id: channels
+ type: u2
+ - id: samplerate
+ type: u4
+ - id: datarate
+ type: u4
+ doc: Might also be datarate per channel
+ - id: bytes_per_sample
+ type: u2
+ - id: bits_per_unit
+ type: u2
+ data:
+ seq:
+ - id: content
+ type:
+ switch-on: _root.sections[0].name
+ cases:
+ '"fmt "': sample(_root.sections[0].content.as.type, _root.sections[0].content.as.bits_per_unit)
+ _: u1
+ repeat: eos
+ types:
+ sample:
+ params:
+ - id: encoding_type
+ type: u2
+ enum: encoding_type_enum
+ - id: encoding_size
+ type: u2
+ seq:
+ - id: data
+ type:
+ switch-on: encoding_type
+ cases:
+ 'encoding_type_enum::float': float_type
+ 'encoding_type_enum::int': int_type
+ repeat: expr
+ repeat-expr: _root.sections[0].content.\
+ as.channels
+ types:
+ float_type:
+ seq:
+ - id: data
+ type:
+ switch-on: _parent.encoding_size
+ cases:
+ 32: f4
+ 64: f8
+ int_type:
+ seq:
+ - id: data
+ type:
+ switch-on: _parent.encoding_size
+ cases:
+ 8: u1
+ 16: s2
+ 32: s4
+ fact:
+ seq:
+ - id: samples
+ type: u4
+ peak:
+ seq:
+ - id: unknown_0
+ type: u4
+ - id: timestamp
+ type: u4
+ - id: peak
+ type: f4
+ - id: index
+ type: u4
+ list:
+ seq:
+ - id: info_str
+ type: str
+ size: 4
+ - id: contents
+ repeat: eos
+ type: content
+ types:
+ content:
+ seq:
+ - id: name
+ type: str
+ size: 4
+ - id: size
+ type: u4
+ - id: content
+ type: strz
+ size: size
+enums:
+ encoding_type_enum:
+ 1: 'int'
+ 3: 'float'
+doc: Hello, world
+doc-ref: https://example.com
\ No newline at end of file