From d206fe408ebcc6255407566c2653866e55ac62fb Mon Sep 17 00:00:00 2001
From: JohnnyMorganz <johnnymorganz@outlook.com>
Date: Sat, 4 Dec 2021 11:20:49 +0000
Subject: [PATCH] Breakdown `primaryexp`

Into `prefixexp`, `var` and `functioncall`. Same as Lua5.1+
---
 docs/_pages/grammar.md | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/docs/_pages/grammar.md b/docs/_pages/grammar.md
index ecb32f1a..e4cfbb87 100644
--- a/docs/_pages/grammar.md
+++ b/docs/_pages/grammar.md
@@ -36,12 +36,15 @@ namelist ::= NAME {`,' NAME}
 binding ::= NAME [`:' TypeAnnotation]
 bindinglist ::= binding [`,' bindinglist]
 
+var ::= NAME | prefixexp `[' exp `]' | prefixexp `.' Name
+varlist ::= var {`,' var}
+prefixexp ::= var | functioncall | `(' exp `)'
+functioncall ::= prefixexp funcargs | prefixexp `:' NAME funcargs
+
 exp ::= (asexp | unop exp) { binop exp }
 ifelseexp ::= if exp then exp {elseif exp then exp} else exp
-prefixexp ::= NAME | '(' exp ')'
-primaryexp ::= prefixexp { `.' NAME | `[' exp `]' | `:' NAME funcargs | funcargs }
 asexp ::= simpleexp [`::' Type]
-simpleexp ::= NUMBER | STRING | nil | true | false | `...' | tableconstructor | function body | primaryexp | ifelseexp
+simpleexp ::= NUMBER | STRING | nil | true | false | `...' | tableconstructor | function body | prefixexp | ifelseexp
 funcargs ::=  `(' [explist] `)' | tableconstructor | STRING
 
 tableconstructor ::= `{' [fieldlist] `}'