# Claro Standard Library: math
# Use: IMPORT "lib/math.claro" AS math
EXPORT ALL

TEACH abs TAKES x
    IF x < 0
        RETURN 0 - x
    ELSE
        RETURN x
    ENDIF
LEARNED

TEACH min TAKES a, b
    IF a < b
        RETURN a
    ELSE
        RETURN b
    ENDIF
LEARNED

TEACH max TAKES a, b
    IF a > b
        RETURN a
    ELSE
        RETURN b
    ENDIF
LEARNED

TEACH clamp TAKES x, lo, hi
    IF x < lo
        RETURN lo
    ENDIF
    IF x > hi
        RETURN hi
    ENDIF
    RETURN x
LEARNED