kfirmanty / wave-dsl

A custom DSL for segmod

wave-dsl

A DSL for segmod which allows to easily define frequencies/indexes repetitions. Live demo: wave-dsl

Syntax

• []*N defines that whole expresion in square brackets should be repeated N times
• <DURATION FREQ/INDEX> defines a cell. DURATION is one of:
  • single/si - returns value without repeating it
  • grain/g - repeats value 1 to 5 times
  • short/s - repeats value 5 to 44 times
  • medium/m - repeats value 45 to 244 times
  • long/l - repeates value 250 to 1249 times
• FREQ/INDEX is a float number which will be repeated based on duration
• # lines starting with hash sign are comments but no spaces are allowed in comments because I am lazy and wrote that program in the middle of the night. You can use - to separate words

Examples

###Using single Input

#repeat-1-only-once
<si 1>

Output

1

Repeating sequences

Input

#grain-1-and-grain-2-sequence-repeated-twice
[<g 1> <g 2>]*2

Output

1 1 1 1 1 2 2 2 2 2 1 1 1 1 1 2 2 2 2 2

Nested sequences

Input

#nested-sequences-example
[[<si 1> <si 2>]*4 <si 3> <si 4>]*2

Output

1 2 1 2 1 2 1 2 3 4 1 2 1 2 1 2 1 2 3 4