declare string:    "integer"//""//", "//"dimension(3,5)"//""
declare component: integer, dimension(3,5)
declare result:    integer, dimension(:,:)
declare dummy:     integer, dimension(3,5)

a == b:            a == b
a NE b:            a /= b
a <= b:            a <= b
a >= b:            a >= b
a <  b:            a < b
a >  b:            a > b

FREE(x):           
COPY(dst,src):     dst=src
MOVE(dst,src):     dst=src
