zig

commit e0ef61d46d0e8a7142cb8c6ac80a6ef39ac8374e (tree)
parent fcca3cd1a3f5430dd9d813d80a0f0512c99e371f
Author: Jonathan Marler <johnnymarler@gmail.com>
Date:   Thu, 28 Sep 2023 00:15:19 -0600

simplify ContainerDeclarations grammar rule

Noticed this grammar rule could be simplified using a repeating sequence
rather than recursion.

Diffstat:
M
doc/langref.html.in
 | 
6
+-----
M
lib/std/zig/Parse.zig
 | 
6
+-----

2 files changed, 2 insertions(+), 10 deletions(-)
diff --git a/doc/langref.html.in b/doc/langref.html.in
@@ -12373,11 +12373,7 @@ Root <- skip container_doc_comment? ContainerMembers eof
 # *** Top level ***
 ContainerMembers <- ContainerDeclarations (ContainerField COMMA)* (ContainerField / ContainerDeclarations)
 
-ContainerDeclarations
-    <- TestDecl ContainerDeclarations
-     / ComptimeDecl ContainerDeclarations
-     / doc_comment? KEYWORD_pub? Decl ContainerDeclarations
-     /
+ContainerDeclarations <- (TestDecl / ComptimeDecl / doc_comment? KEYWORD_pub? Decl)*
 
 TestDecl <- KEYWORD_test (STRINGLITERALSINGLE / IDENTIFIER)? Block
 
diff --git a/lib/std/zig/Parse.zig b/lib/std/zig/Parse.zig
@@ -207,11 +207,7 @@ pub fn parseZon(p: *Parse) !void {
 
 /// ContainerMembers <- ContainerDeclarations (ContainerField COMMA)* (ContainerField / ContainerDeclarations)
 ///
-/// ContainerDeclarations
-///     <- TestDecl ContainerDeclarations
-///      / ComptimeDecl ContainerDeclarations
-///      / doc_comment? KEYWORD_pub? Decl ContainerDeclarations
-///      /
+/// ContainerDeclarations <- (TestDecl / ComptimeDecl / doc_comment? KEYWORD_pub? Decl)*
 ///
 /// ComptimeDecl <- KEYWORD_comptime Block
 fn parseContainerMembers(p: *Parse) !Members {