nudge_2.1_syntax.txt

block {
  literal «1»
  literal «2»
  block {
    sample «3»
    sample «4»
  }
}

# local values:
«1» float: 9.128
«2» code: block {literal code «5» block {sample bool «6»}}
«3» image: file:///881727183.jpg
«4» int: 881
«5» code: block { do int_add do int_multiply }
«6» bool: false

# local values can include references to other local values, but can never backtrack
# syntax check: are all local values assigned?
# syntax check: are all local values strings?
# semantic check: are there no backward-references?