128 lines
10 KiB
Lua
128 lines
10 KiB
Lua
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Reverse = {
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"addrspace", "align", "allowzero", "and", "anyframe", "anytype", "asm", "async",
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"await", "break", "callconv", "catch", "comptime", "const", "continue", "defer",
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"else", "enum", "errdefer", "error", "export", "extern", "fn", "for", "if",
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"inline", "noalias", "noinline", "IDENTIFIER", "nosuspend", "opaque", "or",
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"orelse", "packed", "pub", "resume", "return", "linksection", "struct", "suspend",
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"switch", "test", "threadlocal", "try", "union", "unreachable", "usingnamespace",
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"var", "volatile", "while", "INVALID", ".**", "!", "|", "||", "|=", "=", "==",
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"=>", "!=", "(", ")", ";", "%", "%=", "{", "}", "[", "]", ".", ".*", "..", "...",
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"^", "^=", "+", "++", "+=", "+%", "+%=", "+|", "+|=", "-", "-=", "-%", "-%=", "-|",
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"-|=", "*", "*=", "**", "*%", "*%=", "*|", "*|=", "->", ":", "/", "/=", ",", "&",
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"&=", "?", "<", "<=", "<<", "<<=", "<<|", "<<|=", ">", ">=", ">>", ">>=", "~",
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"STRING_LITERAL", "CHAR_LITERAL", "EOF", "BUILTIN", "NUMBER_LITERAL", "DOC_COMMENT",
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"CONTAINER_DOC_COMMENT",
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}
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Tokens = {
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ADDRSPACE = 1, ALIGN = 2,
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ALLOWZERO = 3, AND = 4,
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ANYFRAME = 5, ANYTYPE = 6,
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ASM = 7, ASYNC = 8,
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AWAIT = 9, BREAK = 10,
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CALLCONV = 11, CATCH = 12,
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COMPTIME = 13, CONST = 14,
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CONTINUE = 15, DEFER = 16,
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ELSE = 17, ENUM = 18,
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ERRDEFER = 19, ERROR = 20,
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EXPORT = 21, EXTERN = 22,
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FN = 23, FOR = 24,
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IF = 25, INLINE = 26,
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NOALIAS = 27, NOINLINE = 28,
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IDENTIFIER = 29, NOSUSPEND = 30,
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OPAQUE = 31, OR = 32,
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ORELSE = 33, PACKED = 34,
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PUB = 35, RESUME = 36,
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RETURN = 37, LINKSECTION = 38,
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STRUCT = 39, SUSPEND = 40,
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SWITCH = 41, TEST = 42,
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THREADLOCAL = 43, TRY = 44,
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UNION = 45, UNREACHABLE = 46,
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USINGNAMESPACE = 47, VAR = 48,
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VOLATILE = 49, WHILE = 50,
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INVALID = 51, INVALID_PERIODASTERISKS = 52,
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BANG = 53, PIPE = 54,
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PIPE_PIPE = 55, PIPE_EQUAL = 56,
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EQUAL = 57, EQUAL_EQUAL = 58,
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EQUAL_ANGLE_BRACKET_RIGHT = 59, BANG_EQUAL = 60,
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L_PAREN = 61, R_PAREN = 62,
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SEMICOLON = 63, PERCENT = 64,
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PERCENT_EQUAL = 65, L_BRACE = 66,
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R_BRACE = 67, L_BRACKET = 68,
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R_BRACKET = 69, PERIOD = 70,
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PERIOD_ASTERISK = 71, ELLIPSIS2 = 72,
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ELLIPSIS3 = 73, CARET = 74,
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CARET_EQUAL = 75, PLUS = 76,
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PLUS_PLUS = 77, PLUS_EQUAL = 78,
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PLUS_PERCENT = 79, PLUS_PERCENT_EQUAL = 80,
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PLUS_PIPE = 81, PLUS_PIPE_EQUAL = 82,
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MINUS = 83, MINUS_EQUAL = 84,
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MINUS_PERCENT = 85, MINUS_PERCENT_EQUAL = 86,
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MINUS_PIPE = 87, MINUS_PIPE_EQUAL = 88,
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ASTERISK = 89, ASTERISK_EQUAL = 90,
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ASTERISK_ASTERISK = 91, ASTERISK_PERCENT = 92,
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ASTERISK_PERCENT_EQUAL = 93, ASTERISK_PIPE = 94,
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ASTERISK_PIPE_EQUAL = 95, ARROW = 96,
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COLON = 97, SLASH = 98,
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SLASH_EQUAL = 99, COMMA = 100,
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AMPERSAND = 101, AMPERSAND_EQUAL = 102,
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QUESTION_MARK = 103, ANGLE_BRACKET_LEFT = 104,
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ANGLE_BRACKET_LEFT_EQUAL = 105, ANGLE_BRACKET_ANGLE_BRACKET_LEFT = 106,
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ANGLE_BRACKET_ANGLE_BRACKET_LEFT_EQUAL = 107, ANGLE_BRACKET_ANGLE_BRACKET_LEFT_PIPE = 108,
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ANGLE_BRACKET_ANGLE_BRACKET_LEFT_PIPE_EQUAL = 109, ANGLE_BRACKET_RIGHT = 110,
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ANGLE_BRACKET_RIGHT_EQUAL = 111, ANGLE_BRACKET_ANGLE_BRACKET_RIGHT = 112,
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ANGLE_BRACKET_ANGLE_BRACKET_RIGHT_EQUAL = 113, TILDE = 114,
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STRING_LITERAL = 115, CHAR_LITERAL = 116,
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EOF = 117, BUILTIN = 118,
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NUMBER_LITERAL = 119, DOC_COMMENT = 120,
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CONTAINER_DOC_COMMENT = 121,
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}
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State = {
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START = 1, IDENTIFIER = 2,
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BUILTIN = 3, STRING_LITERAL = 5,
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STRING_LITERAL_BACKSLASH = 6, MULTILINE_STRING_LITERAL_LINE = 7,
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CHAR_LITERAL = 8, CHAR_LITERAL_BACKSLASH = 9,
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CHAR_LITERAL_HEX_ESCAPE = 10, CHAR_LITERAL_UNICODE_ESCAPE_SAW_U = 11,
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CHAR_LITERAL_UNICODE_ESCAPE = 12, CHAR_LITERAL_UNICODE_INVALID = 13,
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CHAR_LITERAL_UNICODE = 14, CHAR_LITERAL_END = 15,
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BACKSLASH = 16, EQUAL = 17,
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BANG = 18, PIPE = 19,
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MINUS = 20, MINUS_PERCENT = 21,
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MINUS_PIPE = 22, ASTERISK = 23,
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ASTERISK_PERCENT = 24, ASTERISK_PIPE = 25,
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SLASH = 26, LINE_COMMENT_START = 27,
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LINE_COMMENT = 28, DOC_COMMENT_START = 29,
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DOC_COMMENT = 30, INT = 31,
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INT_EXPONENT = 32, INT_PERIOD = 33,
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FLOAT = 34, FLOAT_EXPONENT = 35,
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AMPERSAND = 36, CARET = 37,
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PERCENT = 38, PLUS = 39,
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PLUS_PERCENT = 40, PLUS_PIPE = 41,
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ANGLE_BRACKET_LEFT = 42, ANGLE_BRACKET_ANGLE_BRACKET_LEFT = 43,
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ANGLE_BRACKET_ANGLE_BRACKET_LEFT_PIPE = 44, ANGLE_BRACKET_RIGHT = 45,
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ANGLE_BRACKET_ANGLE_BRACKET_RIGHT = 46, PERIOD = 47,
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PERIOD_2 = 48, PERIOD_ASTERISK = 49,
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SAW_AT_SIGN = 50,
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}
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Lexer = {
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Reverse,
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Tokens,
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State,
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x = 0,
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}
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function Lexer:new()
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local l = {}
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setmetatable(l, self)
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self.__index = self
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return l
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end
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function Lexer:lex(char)
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end
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return Lexer
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