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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
task ranges = t_ranges
define MAX_RANGES 101 # Maximum number of range parameters
# T_RANGES -- Test the range expression expansion package.
procedure t_ranges ()
char range_string[SZ_LINE] # Range string
int number # Test integer number
int ranges[3, MAX_RANGES]
int nvalues, next_number
int decode_ranges(), get_next_number(), get_previous_number()
bool is_in_range()
int clglpi()
begin
# Get program parameters
call clgstr ("range_string", range_string, SZ_LINE)
# Decode the range string
if (decode_ranges (range_string, ranges, MAX_RANGES, nvalues) == ERR)
call error (1, "Error parsing range string")
call printf ("Number of values = %d\n")
call pargi (nvalues)
# Test is_in_range
while (clglpi ("number", number) != EOF) {
if (is_in_range (ranges, number)) {
call printf ("%d is in range\n")
call pargi (number)
} else {
call printf ("%d is not in range\n")
call pargi (number)
}
next_number = number
if (get_next_number (ranges, next_number) != EOF) {
call printf ("Next number is %d\n")
call pargi (next_number)
}
next_number = number
if (get_previous_number (ranges, next_number) != EOF) {
call printf ("Previous number is %d\n")
call pargi (next_number)
}
}
end
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