1 | ;------------------------------------------------------------ |
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2 | ;------------------------------------------------------------ |
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3 | ;------------------------------------------------------------ |
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4 | ;+ |
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5 | ; NAME: protype |
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6 | ; |
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7 | ; PURPOSE: test is a ".pro" file corresponds to an IDL procedure, |
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8 | ; function or batch file. |
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9 | ; |
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10 | ; CATEGORY: |
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11 | ; |
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12 | ; CALLING SEQUENCE: type = protype(profilename) |
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13 | ; |
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14 | ; INPUTS: A scalar of string type, the name of the ".pro" file to be tested |
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15 | ; if necessary, the input name is completed with '.pro' |
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16 | ; and its path found in !path |
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17 | ; |
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18 | ; KEYWORD PARAMETERS: NONE |
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19 | ; |
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20 | ; OUTPUTS: A scalar of string type: 'proc', 'func' or 'batch' |
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21 | ; |
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22 | ; COMMON BLOCKS: none |
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23 | ; |
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24 | ; SIDE EFFECTS: |
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25 | ; |
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26 | ; RESTRICTIONS: |
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27 | ; |
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28 | ; EXAMPLE: |
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29 | ; |
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30 | ; IDL> print, protype('protype') |
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31 | ; func |
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32 | ; IDL> print, protype('protype.pro') |
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33 | ; func |
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34 | ; IDL> print, protype('init') |
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35 | ; batch |
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36 | ; IDL> print, protype('plt') |
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37 | ; proc |
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38 | ; |
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39 | ; MODIFICATION HISTORY: Sebastien Masson (smasson@lodyc.jussieu.fr) |
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40 | ; Feb 2006 |
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41 | ;- |
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42 | ;------------------------------------------------------------ |
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43 | ;------------------------------------------------------------ |
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44 | ;------------------------------------------------------------ |
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45 | FUNCTION protype, file |
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46 | ; |
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47 | filepro = (find(file[0], /onlypro, /firstfound))[0] |
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48 | if filepro EQ 'NOT FOUND' then return, -1 |
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49 | name = file_basename(filepro, '.pro') |
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50 | ; |
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51 | allines = getfile(filepro) |
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52 | CASE 1 OF |
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53 | ; this is a procedure |
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54 | max(stregex(allines, '^ *pro ?' + name, /fold_case, /boolean)):RETURN, 'proc' |
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55 | ; this is a function |
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56 | max(stregex(allines, '^ *function ?' + name, /fold_case, /boolean)):RETURN, 'func' |
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57 | ; this is an IDL batch file |
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58 | ELSE:RETURN, 'batch' |
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59 | ENDCASE |
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60 | |
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61 | RETURN, -1 |
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62 | END |
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