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| author | Himbeer <himbeer@disroot.org> | 2024-09-24 11:02:34 +0200 |
|---|---|---|
| committer | Himbeer <himbeer@disroot.org> | 2024-09-24 11:02:34 +0200 |
| commit | e228f69087c31b0d356a119d225410e3502f4d32 (patch) | |
| tree | 7504d139d5ed0f5e97f78fa3427904dc821f00da | |
| parent | c9a22c04a32f3db2b0c2a70febfafcefa26f6f2a (diff) | |
Require enum and union tag types to be parenthesized
This should make parsing safer in cases where the tag type is omitted,
ensuring that no more than one token needs to be unlex'd.
| -rw-r--r-- | doc/grammar.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/grammar.txt b/doc/grammar.txt index 3c3cbef..bdb71fd 100644 --- a/doc/grammar.txt +++ b/doc/grammar.txt @@ -63,8 +63,8 @@ integer := "int8" | "uint8" float := "float32" | "float64" array := "[" [ expression ] "]" type struct := "struct" "{" fields "}" -enum := "enum" [ integer ] [ "=" expression ] "{" ( NAME ), "}" -union := "union" [ type ] "{" ( type ), "}" +enum := "enum" [ "(" integer ")" ] [ "=" expression ] "{" ( NAME ), "}" +union := "union" [ "(" type ")" ] "{" ( type ), "}" fields := ( NAME type ), expression := disjunction |