Format.spec_add: def of bend-lawful-stdlib@0.1.0.0
Import: import bend-lawful-stdlib@0.1.0.0/src/float/format.bend as Format
Lines 166-176 of bend-lawful-stdlib@0.1.0.0/src/float/format.bend: https://jend.leeeet.dev/read.txt?path=bend-lawful-stdlib@0.1.0.0/src/float/format.bend&start_line=166&end_line=176

import Base

# IEEE addition: the exact sum, rounded; x + (-x) is +0
def spec_add(f: Format, a: Val, b: Val) -> Val:
  match a:
    case NaN{}:
      NaN{}
    case Inf{na}:
      add.inf(na, b)
    case Z{na}:
      add.zero(na, b)
    case Fin{na, ma, ea}:
      add.fin(f, na, ma, ea, b)

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=bend-lawful-stdlib@0.1.0.0/src/float/format.bend&name=Format
  https://jend.leeeet.dev/definition.txt?path=bend-lawful-stdlib@0.1.0.0/src/float/format.bend&name=Val
  https://jend.leeeet.dev/definition.txt?path=bend-lawful-stdlib@0.1.0.0/src/float/format.bend&name=add.fin
  https://jend.leeeet.dev/definition.txt?path=bend-lawful-stdlib@0.1.0.0/src/float/format.bend&name=add.inf
  https://jend.leeeet.dev/definition.txt?path=bend-lawful-stdlib@0.1.0.0/src/float/format.bend&name=add.zero