From ad3be255fc529c0fae38c7f71e66545d94afb6e4 Mon Sep 17 00:00:00 2001 From: Marshall Lochbaum Date: Wed, 1 Dec 2021 21:43:10 -0500 Subject: Allow parens around assignment target --- docs/spec/grammar.html | 4 ++-- spec/grammar.md | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/docs/spec/grammar.html b/docs/spec/grammar.html index fe33cd38..7e2f2eac 100644 --- a/docs/spec/grammar.html +++ b/docs/spec/grammar.html @@ -50,13 +50,13 @@ nothing = "·" | ( subject | nothing )? Derv nothing NAME = s | F | _m | _c_ -LHS_ANY = NAME | "·" | lhsList +LHS_ANY = NAME | "·" | lhsList | "(" LHS_ELT ")" LHS_ATOM = LHS_ANY | "(" lhsStr ")" LHS_ELT = LHS_ANY | lhsStr LHS_ENTRY= LHS_ELT | lhs "⇐" NAME lhsStr = LHS_ATOM ( "‿" LHS_ATOM )+ lhsList = "⟨" ⋄? ( ( LHS_ENTRY ⋄ )* LHS_ENTRY ⋄? )? "⟩" -lhs = s | "·" | lhsList | lhsStr +lhs = s | "·" | lhsList | lhsStr | "(" lhs ")" subExpr = arg | lhs ASGN subExpr | lhs Derv "↩" subExpr? # Modified assignment diff --git a/spec/grammar.md b/spec/grammar.md index 7f9fc198..541a88fd 100644 --- a/spec/grammar.md +++ b/spec/grammar.md @@ -54,13 +54,13 @@ Subject expressions are complicated by the possibility of list and namespace ass nothing = "·" | ( subject | nothing )? Derv nothing NAME = s | F | _m | _c_ - LHS_ANY = NAME | "·" | lhsList + LHS_ANY = NAME | "·" | lhsList | "(" LHS_ELT ")" LHS_ATOM = LHS_ANY | "(" lhsStr ")" LHS_ELT = LHS_ANY | lhsStr LHS_ENTRY= LHS_ELT | lhs "⇐" NAME lhsStr = LHS_ATOM ( "‿" LHS_ATOM )+ lhsList = "⟨" ⋄? ( ( LHS_ENTRY ⋄ )* LHS_ENTRY ⋄? )? "⟩" - lhs = s | "·" | lhsList | lhsStr + lhs = s | "·" | lhsList | lhsStr | "(" lhs ")" subExpr = arg | lhs ASGN subExpr | lhs Derv "↩" subExpr? # Modified assignment -- cgit v1.2.3