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grammar: fix disallowed-keyword-identifiers and string-character (#436)

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eilvelia 2024-12-16 01:41:43 +00:00 committed by GitHub
parent 0c5604b462
commit c3bb12c098
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1 changed files with 2 additions and 2 deletions
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SPEC.md
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@ -863,12 +863,12 @@ unambiguous-ident := ((identifier-char - digit - sign - '.') identifier-char*) -
signed-ident := sign ((identifier-char - digit - '.') identifier-char*)?
dotted-ident := sign? '.' ((identifier-char - digit) identifier-char*)?
identifier-char := unicode - unicode-space - newline - [\\/(){};\[\]"#=] - disallowed-literal-code-points
disallowed-keyword-identifiers := 'true' - 'false' - 'null' - 'inf' - '-inf' - 'nan'
disallowed-keyword-identifiers := 'true' | 'false' | 'null' | 'inf' | '-inf' | 'nan'
quoted-string := '"' single-line-string-body '"' | '"""' newline multi-line-string-body newline (unicode-space | ws-escape)* '"""'
single-line-string-body := (string-character - newline)*
multi-line-string-body := (('"' | '""')? string-character)*
string-character := ('\' ["\\bfnrts] | 'u{' hex-digit{1, 6} '}') | ws-escape | [^\\"] - disallowed-literal-code-points
string-character := '\' (["\\bfnrts] | 'u{' hex-digit{1, 6} '}') | ws-escape | [^\\"] - disallowed-literal-code-points
ws-escape := '\' (unicode-space | newline)+
hex-digit := [0-9a-fA-F]