lexeme_skel.conf

###########################################################################################
# delimiters: ',' , ';' , ':' , ' ' , '(' , '[' , ')' , ']' , '{' , '}'  				  #
# and all of the OPERATORS with COMPARISON and ASSIGNMENT OPERATORS			  			  #
#																						  #
# some characters are special which couldn't be used for                                  #
# the regex name in the left of the configuration assignments                             #
# consists of: '(' , '[' , ')' , ']' , '+' , '*' , '&' , '|' , '.'                        #
#																						  #
# if you wanna use delimiters combining by other strings as a separate lexeme,			  #
# you have to add it at the end of the file												  #	
###########################################################################################

DIGIT := [0-9]
SEPARATOR := \[|\(|\]|\)|{|}|;|,
LETTER := [a-z]|[A-Z]
SINGLE_QUOTATION := '
DOUBLE_QUOTATION := "
OPERATOR_ASSIGNMENT := -=|\+=|\*=|/=|=
OPERATOR := \+|\*|-|/|\+\+|--
OPERATOR_LOGICAL := \&\&|\|\||\&|\||!
OPERATOR_COMPARISON := <|>|<=|>=|!=|==
NUMBER_REAL := \DIGIT*\.\DIGIT+
NUMBER_INTEGER := \DIGIT+
KEY_WORD := if|else|while|int|char|real|string|list|array|empty|class|public|and|or|assign|less|more|equal|not|plus|minus|mod|inc
ID := \LETTER(\LETTER|_|\DIGIT)+
LITERAL := ".*"|'.*'
COMMENT := @@#(\NUMBER_INTEGER)-(\DOUBLE_QUOTATION).*(\DOUBLE_QUOTATION)