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| author | Marshall Lochbaum <mwlochbaum@gmail.com> | 2021-12-01 21:43:10 -0500 |
|---|---|---|
| committer | Marshall Lochbaum <mwlochbaum@gmail.com> | 2021-12-01 21:57:31 -0500 |
| commit | ad3be255fc529c0fae38c7f71e66545d94afb6e4 (patch) | |
| tree | 75b6422f33c801217f5c03c12bbf2cde7b991dd2 | |
| parent | c53801af74f4e7e6debed7b5ec81e64302da49a5 (diff) | |
Allow parens around assignment target
| -rw-r--r-- | docs/spec/grammar.html | 4 | ||||
| -rw-r--r-- | 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 @@ <span class='Value'>nothing</span> <span class='Function'>=</span> <span class='String'>"·"</span> <span class='Function'>|</span> <span class='Paren'>(</span> <span class='Value'>subject</span> <span class='Function'>|</span> <span class='Value'>nothing</span> <span class='Paren'>)</span><span class='Value'>?</span> <span class='Function'>Derv</span> <span class='Value'>nothing</span> <span class='Function'>NAME</span> <span class='Function'>=</span> <span class='Value'>s</span> <span class='Function'>|</span> <span class='Function'>F</span> <span class='Function'>|</span> <span class='Modifier'>_m</span> <span class='Function'>|</span> <span class='Modifier2'>_c_</span> -<span class='Function'>LHS_ANY</span> <span class='Function'>=</span> <span class='Function'>NAME</span> <span class='Function'>|</span> <span class='String'>"·"</span> <span class='Function'>|</span> <span class='Value'>lhsList</span> +<span class='Function'>LHS_ANY</span> <span class='Function'>=</span> <span class='Function'>NAME</span> <span class='Function'>|</span> <span class='String'>"·"</span> <span class='Function'>|</span> <span class='Value'>lhsList</span> <span class='Function'>|</span> <span class='String'>"("</span> <span class='Function'>LHS_ELT</span> <span class='String'>")"</span> <span class='Function'>LHS_ATOM</span> <span class='Function'>=</span> <span class='Function'>LHS_ANY</span> <span class='Function'>|</span> <span class='String'>"("</span> <span class='Value'>lhsStr</span> <span class='String'>")"</span> <span class='Function'>LHS_ELT</span> <span class='Function'>=</span> <span class='Function'>LHS_ANY</span> <span class='Function'>|</span> <span class='Value'>lhsStr</span> <span class='Function'>LHS_ENTRY=</span> <span class='Function'>LHS_ELT</span> <span class='Function'>|</span> <span class='Value'>lhs</span> <span class='String'>"⇐"</span> <span class='Function'>NAME</span> <span class='Value'>lhsStr</span> <span class='Function'>=</span> <span class='Function'>LHS_ATOM</span> <span class='Paren'>(</span> <span class='String'>"‿"</span> <span class='Function'>LHS_ATOM</span> <span class='Paren'>)</span><span class='Function'>+</span> <span class='Value'>lhsList</span> <span class='Function'>=</span> <span class='String'>"⟨"</span> <span class='Separator'>⋄</span><span class='Value'>?</span> <span class='Paren'>(</span> <span class='Paren'>(</span> <span class='Function'>LHS_ENTRY</span> <span class='Separator'>⋄</span> <span class='Paren'>)</span><span class='Value'>*</span> <span class='Function'>LHS_ENTRY</span> <span class='Separator'>⋄</span><span class='Value'>?</span> <span class='Paren'>)</span><span class='Value'>?</span> <span class='String'>"⟩"</span> -<span class='Value'>lhs</span> <span class='Function'>=</span> <span class='Value'>s</span> <span class='Function'>|</span> <span class='String'>"·"</span> <span class='Function'>|</span> <span class='Value'>lhsList</span> <span class='Function'>|</span> <span class='Value'>lhsStr</span> +<span class='Value'>lhs</span> <span class='Function'>=</span> <span class='Value'>s</span> <span class='Function'>|</span> <span class='String'>"·"</span> <span class='Function'>|</span> <span class='Value'>lhsList</span> <span class='Function'>|</span> <span class='Value'>lhsStr</span> <span class='Function'>|</span> <span class='String'>"("</span> <span class='Value'>lhs</span> <span class='String'>")"</span> <span class='Value'>subExpr</span> <span class='Function'>=</span> <span class='Value'>arg</span> <span class='Function'>|</span> <span class='Value'>lhs</span> <span class='Function'>ASGN</span> <span class='Value'>subExpr</span> <span class='Function'>|</span> <span class='Value'>lhs</span> <span class='Function'>Derv</span> <span class='String'>"↩"</span> <span class='Value'>subExpr?</span> <span class='Comment'># 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 |