tokens_lexico.txt

**KEYWORDS

BEGIN   BEGIN
END     END
VAR     VAR

INTEGER INTEGER
DOUBLE  DOUBLE
STRING  STRING
BOOLEAN BOOLEAN

FOR     FOR
WHILE   WHILE
REPEAT  REPEAT

IF      IF
ELSE    ELSE

THEN
UNTIL

PROCEDURE   PROCEDURE
FUNCTION    FUNCTION
CALL    CALL

MOD MOD
DIV DIV

AND AND
OR  OR
NOT NOT

NULL    NULL

TRUE    T
FALSE   F

MODOVALOR       E
MODOREFERENCIA  ES

LENGHT		LENGHT

RECORD 	RECORD
STACK 	STACK
QUEUE 	QUEUE
GRAPH 	GRAPH
LIST	LIST

ADD		ADD
REMOVE  REMOVE
SIZE    SIZE
GET		GET

ENQUEUE ENQUEUE
DEQUEUE DEQUEUE
GET_Q	GET_Q
SIZE_QUEUE SIZE_QUEUE

PUSH    PUSH
POP		POP
GET_P	GET_P
SIZE_STACK SIZE_STACK

ADD_NODE	ADD_NODE
ADD_TRANS	ADD_TRANS
REMOVE_NODE	REMOVE_NODE
REMOVE_TRANS REMOVE_TRANS
WIDTH		WIDTH
DEEP		DEEP

WRITELN     WRITELN


FLOOR   FLOOR
CEIL      CEIL

TO		TO
DO		DO


+++++++++++++++++++++++++++++
ID 	: 	STACK
ID	: 	QUEUE
ID	:	GRAPH
ID	:	LIST

----------- LIST ---------------------
	ADD(LISTA , Valor);
	REMOVE(LISTA, Valor);
	SIZE(LISTA); ---> retorna
	GET(LISTA, Posicion)	---> retorna
	
------------- QUEUE ---------------------
	ENQUEUE(COLA, Valor);	--> ENCOLAMOS
	DEQUEUE(COLA);	-->	Retornamos eliminando
	GET_Q(COLA);	--> Retornamos sin eliminar
	SIZE_QUEUE(COLA);	-->	Retornamos tamano de la cola

------------ STACK ----------------------

	PUSH(PILA,VALOR);
	POP(PILA,VALOR);
	GET_P(PILA);
	SIZE_STACK(PILA);
	
------------GRAPH----------------------------
	ADD_NODE(GRAPH,VALOR);
	ADD_TRANS(GRAPH,VALOR,VALOR,VALOR);
	REMOVE_NODE(GRAPH,VALOR);
	REMOVE_TRANS(GRAPH,VALOR,VALOR,VALOR);
    DEEP(GRAPH);
	WIDTH(GRAPH);

RECORD ID
BEGIN
	ID : TIPO
	ID2 : TIPO
	.
	.
	.
	
END

++++++++++++++++++++++++++++++++++++++++++++++++++++++++
ID          r'[a-zA-Z_][a-zA-Z_0-9]*'

INTEGERVAL      r'\d+'
STRINGVAL   r'\"(\s*\w*\_*\+*\-*\.*\,*\€*\!*\@*\#*\$*\%*\^*\&*\**\(*\)*\;*\:*\\*\/*\|*\<*\>*\!*\¡*\?*\¿*\}*\{*\[*\]*\~*)*\"' # Recordar tomar en cuenta los saltos de linea
DOUBLEVAL   r'\d+\.\d+' 

COMENTARIO r'\#.*'

ASIGNACION <--  r'\<--'

POR *   r'\*'
DIVIDIR /   r'\/'
MAS +       r'\+'
MENOS   -   r'-'

PA    (   r'\('      
PC    )   r'\)'

MENORIGUAL  <=  r'\<\='
MENOR   <   r'\<'
MAYORIGUAL  >=  r'\>\='
MAYOR   >   r'\>'
IGUAL   =   r'\='
DIFERENTE  !=   r'\!\='

ARRAY   []						r'\[\d+\]'
SUBARRAY [12312 .. 12312]		r'\[\d+\s*\.\.\s*\d+\]'

PUNTOCOMA	r'\;'
PUNTO	r'\.'
DOSPUNTOS r'\:'
COMA		r'\,'