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Diffstat (limited to 'deps/npm/node_modules/read-package-json/node_modules/json-parse-helpfulerror/node_modules/jju/docs/Grammar.md')
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diff --git a/deps/npm/node_modules/read-package-json/node_modules/json-parse-helpfulerror/node_modules/jju/docs/Grammar.md b/deps/npm/node_modules/read-package-json/node_modules/json-parse-helpfulerror/node_modules/jju/docs/Grammar.md deleted file mode 100644 index eb7c8bc667..0000000000 --- a/deps/npm/node_modules/read-package-json/node_modules/json-parse-helpfulerror/node_modules/jju/docs/Grammar.md +++ /dev/null @@ -1,219 +0,0 @@ - -JSON5 grammar expressed in EBNF form. - -PS: I don't know what is appropriate syntax highlighter for this, so I'm using "modula2" because why not. I also inserted <ZWSP> after backslash to preserve syntax highlighting, this character has nothing to do with actual JSON5 syntax and should be ignored. - -```modula2 -json5_text = expression_with_whitespace - -expression_with_whitespace = [white_space] , expression , [white_space] - -expression = literal - | array_literal - | object_literal - -literal = null_literal - | boolean_literal - | signed_numeric_literal - | string_literal - -null_literal = 'null' - -boolean_literal = 'true' - | 'false' - -(* Source Characters *) - -source_character = . - (* any Unicode code unit *) - -line_terminator = <LF> - | <CR> - | <LS> - | <PS> - -line_terminator_sequence = <LF> - | <CR> - | <LS> - | <PS> - | <CR> , <LF> - -white_space = white_space_element - | white_space , white_space_element - -white_space_element = white_space_character - | comment - -white_space_character = <TAB> - | <VT> - | <FF> - | <SP> - | <NBSP> - | <BOM> - | <USP> - -comment = multi_line_comment - | single_line_comment - -multi_line_comment = '/*' , [multi_line_comment_chars] , '*/' - -multi_line_comment_chars = (source_character - '*') , [multi_line_comment_chars] - | '*' , [post_asterisk_comment_chars] - -post_asterisk_comment_chars = (source_character - ('*' | '/')) , [multi_line_comment_chars] - | '*' , [post_asterisk_comment_chars] - -single_line_comment = '//' , [single_line_comment_chars] - -single_line_comment_chars = single_line_comment_char , single_line_comment_chars - -single_line_comment_char = source_character - line_terminator - -(* Character classes *) - -decimal_digit = '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' - -non_zero_digit = decimal_digit - '0' - -hex_digit = '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' | 'a' - | 'b' | 'c' | 'd' | 'e' | 'f' | 'A' | 'B' | 'C' | 'D' | 'E' | 'F' - -ascii_letter = ascii_letter_lowercase - | ascii_letter_uppercase - -ascii_letter_lowercase = 'a' | 'b' | 'c' | 'd' | 'e' | 'f' | 'g' | 'h' | 'i' - | 'j' | 'k' | 'l' | 'm' | 'n' | 'o' | 'p' | 'q' | 'r' - | 's' | 't' | 'u' | 'v' | 'w' | 'x' | 'y' | 'z' - -ascii_letter_uppercase = 'A' | 'B' | 'C' | 'D' | 'E' | 'F' | 'G' | 'H' | 'I' - | 'J' | 'K' | 'L' | 'M' | 'N' | 'O' | 'P' | 'Q' | 'R' - | 'S' | 'T' | 'U' | 'V' | 'W' | 'X' | 'Y' | 'Z' - -(* Numeric Literals *) - -signed_numeric_literal = '-' , numeric_literal - | '+' , numeric_literal - | numeric_literal - -numeric_literal = decimal_literal - | hex_integer_literal - | non_finite_literal - -non_finite_literal = 'Infinity' - | 'NaN' - -decimal_literal = decimal_integer_literal , '.' , [decimal_digits] , [exponent_part] - | '.' , decimal_digits , [exponent_part] - | decimal_integer_literal , [exponent_part] - -decimal_integer_literal = '0' - | non_zero_digit , [decimal_digits] - -decimal_digits = decimal_digit - | decimal_digits , decimal_digit - -exponent_part = exponent_indicator , signed_integer - -exponent_indicator = 'e' | 'E' - -signed_integer = decimal_digits - | '+' , decimal_digits - | '-' , decimal_digits - -hex_integer_literal = '0x' , hex_digit - | '0X' , hex_digit - | hex_integer_literal , hex_digit - -(* String Literals *) - -string_literal = '"' , [double_string_characters] , '"' - | "'" , [single_string_characters] , "'" - -double_string_characters = double_string_character , [double_string_characters] - -single_string_characters = single_string_character , [single_string_characters] - -double_string_character = source_character - ('"' | '\' | line_terminator) - | '\' , escape_sequence - | line_continuation - -single_string_character = source_character - ("'" | '\' | line_terminator) - | '\' , escape_sequence - | line_continuation - -line_continuation = '\' , line_terminator_sequence - -escape_sequence = character_escape_sequence - | '0' - | hex_escape_sequence - | unicode_escape_sequence - -character_escape_sequence = single_escape_character - | non_escape_character - -single_escape_character = '"' | "'" | '\' | 'b' | 'f' | 'n' | 'r' | 't' | 'v' - -non_escape_character = source_character - (escape_character | line_terminator) - -escape_character = single_escape_character - | decimal_digit - | 'x' - | 'u' - -hex_escape_sequence = 'x' , hex_digit , hex_digit - -unicode_escape_sequence = 'u' , hex_digit , hex_digit , hex_digit , hex_digit - -(* Array Literals *) - -array_literal = '[' , [white_space] , ']' - | '[' , [white_space] , element_list , ']' - | '[' , [white_space] , element_list , ',' , [white_space] , ']' - -element_list = expression , [white_space] - | element_list , ',' , [white_space] , expression , [white_space] - -(* Object Literals *) - -object_literal = '{' , [white_space] , '}' - | '{' , [white_space] , property_name_and_value_list , '}' - | '{' , [white_space] , property_name_and_value_list , ',' , '}' - -property_name_and_value_list = property_assignment , [white_space] - | property_name_and_value_list , [white_space] , ',' , [white_space] , property_assignment , [white_space] - -property_assignment = property_name , [white_space] , ':' , [white_space] , expression - -property_name = identifier_name - | string_literal - | numeric_literal - -identifier_name = identifier_start - | identifier_name , identifier_part - -identifier_start = unicode_letter - | '$' - | '_' - | '\' , unicode_escape_sequence - -identifier_part = identifier_start - | unicode_combining_mark - | unicode_digit - | unicode_connector_punctuation - | <ZWNJ> - | <ZWJ> - -unicode_letter = ascii_letter - (* + any character in the Unicode categories "Uppercase letter (Lu)", "Lowercase letter (Ll)", "Titlecase letter (Lt)", "Modifier letter (Lm)", "Other letter (Lo)", or "Letter number (Nl)" *) - -unicode_combining_mark = - (* + any character in the Unicode categories "Non-spacing mark (Mn)" or "Combining spacing mark (Mc)" *) - -unicode_digit = decimal_digit - (* + any character in the Unicode category "Decimal number (Nd)" *) - -unicode_connector_punctuation = - (* + any character in the Unicode category "Connector punctuation (Pc)" *) - - -``` |