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| author | Andrew Kelley <superjoe30@gmail.com> | 2016-01-10 11:48:54 -0700 |
|---|---|---|
| committer | Andrew Kelley <superjoe30@gmail.com> | 2016-01-10 11:48:54 -0700 |
| commit | d4b8852d784b6f180e5329efa8d418397ee7f1ef (patch) | |
| tree | d281a93575cd30dcf4c30339a8c5cfa312fa3828 /doc | |
| parent | 75d57866035a5e27a7e62f7cfabbc899affd3e8b (diff) | |
| download | zig-d4b8852d784b6f180e5329efa8d418397ee7f1ef.tar.gz zig-d4b8852d784b6f180e5329efa8d418397ee7f1ef.zip | |
parsing enum declarations
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/langref.md | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/doc/langref.md b/doc/langref.md index c8cc3c588b..e6eca3005e 100644 --- a/doc/langref.md +++ b/doc/langref.md @@ -32,16 +32,24 @@ zig | C equivalent | Description ``` Root : many(TopLevelDecl) token(EOF) -TopLevelDecl : FnDef | ExternBlock | RootExportDecl | Use | StructDecl | VariableDeclaration +TopLevelDecl : FnDef | ExternBlock | RootExportDecl | Use | StructDecl | VariableDeclaration | EnumDecl VariableDeclaration : option(FnVisibleMod) (token(Var) | token(Const)) token(Symbol) (token(Eq) Expression | token(Colon) Type option(token(Eq) Expression)) -StructDecl : many(Directive) option(FnVisibleMod) token(Struct) token(Symbol) token(LBrace) many(StructMember) token(RBrace) +StructDecl : many(Directive) option(FnVisibleMod) token(Struct) StructPayload + +StructPayload: token(Symbol) token(LBrace) many(StructMember) token(RBrace) + +EnumDecl : many(Directive) option(FnVisibleMod) token(Enum) token(Symbol) token(LBrace) many(EnumField) token(RBrace) StructMember: StructField | FnDecl StructField : token(Symbol) token(Colon) Type token(Comma) +EnumField : (EnumDiscriminant | StructPayload) token(Comma) + +EnumDiscriminant : token(Symbol) option(token(Eq) Expression) + Use : many(Directive) token(Use) token(String) token(Semicolon) RootExportDecl : many(Directive) token(Export) token(Symbol) token(String) token(Semicolon) @@ -160,7 +168,9 @@ SliceExpression : token(LBracket) Expression token(Ellipsis) option(Expression) PrefixOp : token(Not) | token(Dash) | token(Tilde) | token(Star) | (token(Ampersand) option(token(Const))) -PrimaryExpression : token(Number) | token(String) | token(CharLiteral) | KeywordLiteral | GroupedExpression | Goto | token(Break) | token(Continue) | BlockExpression | token(Symbol) | StructValueExpression | CompilerFnType | (token(AtSign) token(Symbol) FnCallExpression) +PrimaryExpression : token(Number) | token(String) | token(CharLiteral) | KeywordLiteral | GroupedExpression | Goto | token(Break) | token(Continue) | BlockExpression | token(Symbol) | StructValueExpression | CompilerFnType | (token(AtSign) token(Symbol) FnCallExpression) | NamespaceSymbol + +NamespaceSymbol : token(Symbol) token(ColonColon) token(Symbol) StructValueExpression : token(Type) token(LBrace) list(StructValueExpressionField, token(Comma)) token(RBrace) |