The Convert Numeric Text to D-, F-, G-, H-, IEEE S-, or IEEE T-
    Floating routines convert an ASCII text string representation
    of a numeric value to a D-floating, F-floating, G-floating, H-
    floating, IEEE S-floating, or IEEE T-floating value.

    Format

      OTS$CVT_T_D  fixed-or-dynamic-input-string

                   ,floating-point-value [,digits-in-fraction]

                   [,scale-factor] [,flags-value] [,extension-bits]

      OTS$CVT_T_F  fixed-or-dynamic-input-string

                   ,floating-point-value [,digits-in-fraction]

                   [,scale-factor] [,flags-value] [,extension-bits]

      OTS$CVT_T_G  fixed-or-dynamic-input-string

                   ,floating-point-value [,digits-in-fraction]

                   [,scale-factor] [,flags-value] [,extension-bits]

      OTS$CVT_T_H  fixed-or-dynamic-input-string

                   ,floating-point-value [,digits-in-fraction]

                   [,scale-factor] [,flags-value] [,extension-bits]

      OTS$CVT_T_S  fixed-or-dynamic-input-string

                   ,floating-point-value [,digits-in-fraction]

                   [,scale-factor] [,flags-value] [,extension-bits]

      OTS$CVT_T_T  fixed-or-dynamic-input-string

                   ,floating-point-value [,digits-in-fraction]

                   [,scale-factor] [,flags-value] [,extension-bits]