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Decode String into Real List of Values

This Subprogram will attempt to decode the specified text string into a List of Real Values.

Short Name Calling Sequence

STATUS = UIDCRL(STRING,VALUES,VASIZE,NVALUE)

Long Name Calling Sequence

STATUS = UI_DECODE_REAL_LIST(...)

Input Arguments

STRING (Character) Text String VASIZE (Integer) Maximum No. of Values

Output Arguments

VALUES (Real Array) Decoded Values Array NVALUE (Integer) Decoded No. of returned Values

Function Value

UI__SUCCESS ) Success UISUCC )

UI__TRUNCATED ) List truncated UITRUN )

UI__ILLEGAL_SYNTAX ) Illegal Syntax UIILSY ) Note:

  1. The UI__ILLEGAL_SYNTAX Function Value will be returned if the text string does not conform to the correct Real List syntax (see Notes for UI_GET_REAL_LIST). No modification will be made to the default value in this case.
  2. Unlike the other Decoding Subprograms UI_DECODE_REAL_LIST does not accept any Defaults. If the string is null (all spaces) then NVALUE will be set to zero, indicating that no Elements are present.
  3. All Errors are informational only, no Error Message will be issued.
  4. Any leading or trailing spaces or tabs within STRING will be ignored.
  5. See UI_GET_REAL_LIST for further notes on Arguments.


Liz Buckle
Fri Jan 13 17:28:23 CST 1995