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//
// Numbers
//
DIGIT: "0".."9"
HEXDIGIT: "a".."f"|"A".."F"|DIGIT
INT: DIGIT+
SIGNED_INT: ["+"|"-"] INT
DECIMAL: INT "." INT? | "." INT
// float = /-?\d+(\.\d+)?([eE][+-]?\d+)?/
_EXP: ("e"|"E") SIGNED_INT
FLOAT: INT _EXP | DECIMAL _EXP?
SIGNED_FLOAT: ["+"|"-"] FLOAT
NUMBER: FLOAT | INT
SIGNED_NUMBER: ["+"|"-"] NUMBER
//
// Strings
//
_STRING_INNER: /.*?/
_STRING_ESC_INNER: _STRING_INNER /(?<!\\)(\\\\)*?/
ESCAPED_STRING : "\"" _STRING_ESC_INNER "\""
//
// Names (Variables)
//
LCASE_LETTER: "a".."z"
UCASE_LETTER: "A".."Z"
LETTER: UCASE_LETTER | LCASE_LETTER
WORD: LETTER+
CNAME: ("_"|LETTER) ("_"|LETTER|DIGIT)*
//
// Whitespace
//
WS_INLINE: (" "|/\t/)+
WS: /[ \t\f\r\n]/+
CR : /\r/
LF : /\n/
NEWLINE: (CR? LF)+
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