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authorMarshall Lochbaum <mwlochbaum@gmail.com>2020-07-10 13:23:43 -0400
committerMarshall Lochbaum <mwlochbaum@gmail.com>2020-07-10 13:23:43 -0400
commit05c599690c2fd05ec8fdd847d53bdf3c3bf410cd (patch)
treeca134e69d2cd4cec910e2fc10fcf42b099dafc11 /dc.bqn
parent90a6f7e95094722fd0d2785efd3ea1b06654518b (diff)
Arithmetic instead of reverses to reverse between separators
Diffstat (limited to 'dc.bqn')
-rwxr-xr-xdc.bqn4
1 files changed, 2 insertions, 2 deletions
diff --git a/dc.bqn b/dc.bqn
index 9c237f75..54bea117 100755
--- a/dc.bqn
+++ b/dc.bqn
@@ -127,10 +127,10 @@ Compile←{
# Targetting dzaima/BQN bytecode:
DParse ← {nv‿r𝕊𝕩:
- l←≠𝕩⋄sep←𝕩∊bS⋄rev←⌽⍋⍋⌽+`(≠↑0∾⊢)⊸∨sep⋄𝕩⊏˜↩rev⋄r⊏˜↩rev
+ sep←𝕩∊bS⋄rev←≠⊸-1+⍋⍒+`(≠↑0∾⊢)⊸∨sep⋄𝕩⊏˜↩rev⋄r⊏˜↩rev
o←𝕩=1⊑bB⋄g←⍋d←+`o-𝕩=0⊑bB⋄ps←g⊏o∨sep
xf←⌽(¬o∨sep)=○(⌈`(1+↕∘≠)⊸×)○⌽(¯1⌽2≤r)∨1≤r
- 𝕩⊏˜↩g⋄r⊏˜↩g⋄v←𝕩≥vi⋄a←𝕩∊2↑bG⋄s←/𝕩∊bS⋄op←r≥2⋄f←(l↑0∾1+g)⊏xf∾0
+ 𝕩⊏˜↩g⋄r⊏˜↩g⋄v←𝕩≥vi⋄a←𝕩∊2↑bG⋄s←/𝕩∊bS⋄op←r≥2⋄f←(¯1↓0∾1+g)⊏xf∾0
tr←ps+`⊸⊏(0∾ps/g)⊏xf
tf←tr∧2(|<≤)ps(⊢-⌈`∘×)+`¬op
opa←op>1↓0∾˜ps∨a⋄os←⌽↕∘≠⊸(⊣-⌈`∘×)⌽¬(1⌽r=3)∨¯1⊸⌽⊸∨op