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