diff options
Diffstat (limited to 'docs/c1/grammar/zbnf.txt')
| -rw-r--r-- | docs/c1/grammar/zbnf.txt | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/docs/c1/grammar/zbnf.txt b/docs/c1/grammar/zbnf.txt index 551c319..002e027 100644 --- a/docs/c1/grammar/zbnf.txt +++ b/docs/c1/grammar/zbnf.txt @@ -22,7 +22,7 @@ SkipLine : ( ~LF )* [LF] OneDatum : BareString | CladDatum -BareString : ( '.' | '+' | '-' | DIGIT ) ( BareChar | '.' )* +BareString : SpecBareChar ( BareChar | JoinChar )* | BareChar+ CladDatum : PipeStr | QuoteStr | HashExpr | QuoteExpr | List @@ -33,16 +33,17 @@ HashExpr : '#' ( RuneExpr | LabelExpr | HashDatum ) QuoteExpr : "'" Datum | '`' Datum | ',' Datum List : ParenList | SquareList | BraceList +SpecBareChar : '+' | '-' | JoinChar | DIGIT + BareChar : ALPHA | DIGIT - | '!' | '$' | '%' | '*' | '+' - | '-' | '/' | '<' | '=' | '>' - | '?' | '@' | '^' | '_' | '~' + | '!' | '$' | '%' | '*' | '+' | '-' | '/' + | '<' | '=' | '>' | '?' | '^' | '_' | '~' PipeStrChar : ~( '|' | '\' ) QuotStrChar : ~( '"' | '\' ) StringEsc : '\' | '|' | '"' | ( HTAB | SP )* LF ( HTAB | SP )* - | 'a' | 'b' | 't' | 'n' | 'v' | 'f' | 'r' | 'e' + | '0' | 'a' | 'b' | 't' | 'n' | 'v' | 'f' | 'r' | 'e' | 'x' HexByte+ ';' | 'u' UnicodeSV ';' |