| 1 | ;------------------------------------------------------------ |
|---|
| 2 | ;------------------------------------------------------------ |
|---|
| 3 | ;------------------------------------------------------------ |
|---|
| 4 | ;+ |
|---|
| 5 | ; @file_comments |
|---|
| 6 | ; test is a ".pro" file corresponds to an IDL procedure, function or batch file. |
|---|
| 7 | ; |
|---|
| 8 | ; @categories |
|---|
| 9 | ; Utilities |
|---|
| 10 | ; |
|---|
| 11 | ; @param FILE {in} |
|---|
| 12 | ; A scalar of string type, the name of the ".pro" file to be tested |
|---|
| 13 | ; if necessary, the input name is completed with '.pro' |
|---|
| 14 | ; and its path found in !path |
|---|
| 15 | ; |
|---|
| 16 | ; @returns |
|---|
| 17 | ; A scalar of string type: 'proc', 'func' or 'batch' |
|---|
| 18 | ; |
|---|
| 19 | ; @examples |
|---|
| 20 | ; |
|---|
| 21 | ; IDL> print, protype('protype') |
|---|
| 22 | ; func |
|---|
| 23 | ; IDL> print, protype('protype.pro') |
|---|
| 24 | ; func |
|---|
| 25 | ; IDL> print, protype('init') |
|---|
| 26 | ; batch |
|---|
| 27 | ; IDL> print, protype('plt') |
|---|
| 28 | ; proc |
|---|
| 29 | ; |
|---|
| 30 | ; @history Sebastien Masson (smasson\@lodyc.jussieu.fr) |
|---|
| 31 | ; Feb 2006 |
|---|
| 32 | ; |
|---|
| 33 | ; @version $Id$ |
|---|
| 34 | ;- |
|---|
| 35 | ;------------------------------------------------------------ |
|---|
| 36 | ;------------------------------------------------------------ |
|---|
| 37 | ;------------------------------------------------------------ |
|---|
| 38 | FUNCTION protype, file |
|---|
| 39 | ; |
|---|
| 40 | ; |
|---|
| 41 | compile_opt idl2, strictarrsubs |
|---|
| 42 | ; |
|---|
| 43 | filepro = (find(file[0], /onlypro, /firstfound))[0] |
|---|
| 44 | if filepro EQ 'NOT FOUND' then return, -1 |
|---|
| 45 | name = file_basename(filepro, '.pro') |
|---|
| 46 | ; |
|---|
| 47 | allines = getfile(filepro) |
|---|
| 48 | CASE 1 OF |
|---|
| 49 | ; this is a procedure |
|---|
| 50 | max(stregex(allines, '^ *pro ?' + name, /fold_case, /boolean)):RETURN, 'proc' |
|---|
| 51 | ; this is a function |
|---|
| 52 | max(stregex(allines, '^ *function ?' + name, /fold_case, /boolean)):RETURN, 'func' |
|---|
| 53 | ; this is an IDL batch file |
|---|
| 54 | ELSE:RETURN, 'batch' |
|---|
| 55 | ENDCASE |
|---|
| 56 | |
|---|
| 57 | RETURN, -1 |
|---|
| 58 | END |
|---|
