cosmeticStatements function
Returns a map of the non-essential parser elements.
Implementation
Map<String, dynamic> cosmeticStatements() {
Map<String, dynamic> cosmetics = {
'PLUS': RegExp(r'\+'),
'MINUS': RegExp(r'\-'),
'TIMES': RegExp(r'\*'),
'DIVIDE': RegExp(r'\/'),
'OPEN_PAREN': RegExp(r'\('),
'CLOSE_PAREN': RegExp(r'\)'),
'DYNAMIC': RegExp(r'[a-z]')
};
return cosmetics;
}