diff options
| author | Marshall Lochbaum <mwlochbaum@gmail.com> | 2022-12-11 08:15:52 -0500 |
|---|---|---|
| committer | Marshall Lochbaum <mwlochbaum@gmail.com> | 2022-12-11 08:29:05 -0500 |
| commit | 785e96f047d5e1ad85707782aabbaef0b2d1b2b4 (patch) | |
| tree | 41a6ba49590e3a87157f5df054d9afd407aae66e /src | |
| parent | f9eedfb37c955a57d17c9069d59be77357e33afc (diff) | |
Check for assignment to right operand or namspace field
Diffstat (limited to 'src')
| -rw-r--r-- | src/c.bqn | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -264,7 +264,7 @@ Parse ← {r‿vn‿i‿e‿def←𝕨⋄nv←≠vn "Can't use Nothing (·) in lists"_nerr no×ap<ns≤»lo∨ls "Can't modify Nothing (·)"_err_(G) mat∧ap "Square brackets can't be empty"_err_(G) (mat<aa)<(𝕩=6+⊑bB)∧1«ps - ac-↩3×ah←6=ac # Assignment is header; 6→3 + ac-↩3×6=ac⋄ah←6=gac # Assignment is header; 6→3 nx⌈↩aa×1=no # Prevent assignment to 𝕨 if it's · nf←H ac<xv=vi-˜⊑bG # Namespace bodies fw←H gi⊏nx # Bodies where 𝕨 must be defined @@ -274,9 +274,9 @@ Parse ← {r‿vn‿i‿e‿def←𝕨⋄nv←≠vn cw⌈↩2×fw⋄cw×↩fx nn←g⊏fi⊏2=cw⋄no(⊣-=)↩nn⋄ne(⊣-=)↩nn # 2=cw indicates 𝕨 is never Nothing aid←(¯6⊸≤∧<⟜nv)𝕩-vi # Assignable identifer - hq←/hp←(g⊏ah)∧𝕩≥nv+vi # Header constant + hq←/hp←ah∧𝕩≥nv+vi # Header constant atc←(hg<ps<«aa∧r≥0)<aid∨hp∨(ps>«𝕩=⊑bL)∨𝕩(=⟜(3+⊑)<M)bB - "Assignment target must be a name or list of targets"_err_(G) (a∨atc∨ap)<aa + "Assignment target must be a name or list of targets"_err_(G) aa>((g⊏dc)∨ro>ah∨op)<a∨atc∨ap "Can't nest assignments (write aliases with ⇐)"_err_(ai⊏G) ((ai⊏mat)<ak=2)<ai⊏aa "Can't use result of function/modifier assignment without parentheses"_err_(G) hg<(0<er)∧(0≤r)∧»⊸>aa af>↩alm←ai⊏aa⋄al←alm/ai # aliases al |