; docformat = 'rst' ; ; NAME: ; cgWhoAmI ; ; PURPOSE: ; This is a function that will identify the name of the procedure or function which ; calls this function. ; ;******************************************************************************************; ; ; ; Copyright (c) 2011, by Fanning Software Consulting, Inc. All rights reserved. ; ; ; ; Redistribution and use in source and binary forms, with or without ; ; modification, are permitted provided that the following conditions are met: ; ; ; ; * Redistributions of source code must retain the above copyright ; ; notice, this list of conditions and the following disclaimer. ; ; * Redistributions in binary form must reproduce the above copyright ; ; notice, this list of conditions and the following disclaimer in the ; ; documentation and/or other materials provided with the distribution. ; ; * Neither the name of Fanning Software Consulting, Inc. nor the names of its ; ; contributors may be used to endorse or promote products derived from this ; ; software without specific prior written permission. ; ; ; ; THIS SOFTWARE IS PROVIDED BY FANNING SOFTWARE CONSULTING, INC. ''AS IS'' AND ANY ; ; EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES ; ; OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT ; ; SHALL FANNING SOFTWARE CONSULTING, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, ; ; INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED ; ; TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; ; ; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ; ; ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ; ; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS ; ; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ; ;******************************************************************************************; ; ;+ ; This is a function that will identify the name of the procedure or function which ; calls this function. ; ; :Categories: ; Utilities ; ; : Returns: ; The program returns a string in uppercase letters identifying the name of the program ; module containing this function. ; ; :Examples: ; Used to a module by name:: ; IDL> Print, cgWhoAmI() ; ; ; Compile and run the following main level program. ; ;*************************** ; PRO junker ; Print, cgWhoAmI() ; END ; ; PRO junk ; Print, cgWhoAmI() ; END ; ; junk ; END ; ;************************** ; IDL> .go ; JUNK ; JUNKER ; ; :Author: ; FANNING SOFTWARE CONSULTING:: ; David W. Fanning ; 1645 Sheely Drive ; Fort Collins, CO 80526 USA ; Phone: 970-221-0438 ; E-mail: david@idlcoyote.com ; Coyote's Guide to IDL Programming: http://www.idlcoyote.com ; ; :History: ; Change History:: ; Written, 28 January 2011. DWF. ; Fixed problem intoduced when I converted WhoAmI to cgWhoAmI. 2 Sep 2014. DWF. ; ; :Copyright: ; Copyright (c) 2011, Fanning Software Consulting, Inc. ;- FUNCTION cgWhoAmI Compile_Opt idl2 ; Return to caller on error. On_Error, 2 ; Get the call stack and the calling routine's name. callStack = Scope_Traceback() ; Find where I am in the call stack. The calling program is up ; one level from there. Unless, of course, I am close to $MAIN$. index = Where(StrMid(callstack, 0, 8) EQ 'CGWHOAMI', count) IF count GE 1 THEN index = (Reverse(index))[0] thisRoutine = (StrSplit(StrCompress(callStack[(index-1) > 0])," ", /Extract))[0] ; Return the answer. RETURN, thisRoutine END