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1 ## Copyright (C) 1996,1998 Auburn University. All Rights Reserved. |
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2 ## |
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3 ## This file is part of Octave. |
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4 ## |
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5 ## Octave is free software; you can redistribute it and/or modify it |
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6 ## under the terms of the GNU General Public License as published by the |
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7 ## Free Software Foundation; either version 2, or (at your option) any |
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8 ## later version. |
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9 ## |
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10 ## Octave is distributed in the hope that it will be useful, but WITHOUT |
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11 ## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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12 ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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13 ## for more details. |
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14 ## |
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15 ## You should have received a copy of the GNU General Public License |
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16 ## along with Octave; see the file COPYING. If not, write to the Free |
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17 ## Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. |
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18 |
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19 ## -*- texinfo -*- |
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20 ## @deftypefn {Function File } { @var{names} =} sysgroupn (@var{names}) |
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21 ## names = sysgroupn(names) |
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22 ## Locate and mark duplicate names |
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23 ## inputs: |
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24 ## names: list of signal names |
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25 ## kind: kind of signal name (used for diagnostic message purposes only) |
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26 ## outputs: |
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27 ## returns names with unique suffixes added; diagnostic warning |
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28 ## message is printed to inform the user of the new signal name |
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29 ## |
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30 ## used internally in sysgroup and elsewhere. |
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31 ## |
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32 ## @end deftypefn |
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33 |
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34 function names = sysgroupn(names,kind) |
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35 |
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36 ## check for duplicate names |
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37 l = length(names); |
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38 ii = 1; |
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39 while(ii <= l-1) |
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40 st1 = nth(names,ii); |
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41 jj = ii+1; |
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42 while ( jj <= l) |
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43 st2 = nth(names,jj); |
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44 if(strcmp(st1,st2)) |
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45 suffix = ["_",num2str(jj)]; |
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46 warning("sysgroup: %s name(%d) = %s name(%d) = %s", ... |
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47 kind,ii,kind,jj,st1); |
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48 strval = sprintf("%s%s",st2,suffix); |
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49 names(jj) = strval; |
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50 warning("sysgroup: changed %s name %d to %s",kind,jj,strval); |
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51 ## restart the check (just to be sure there's no further duplications) |
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52 ii = 0; jj = l; |
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53 endif |
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54 jj = jj+1; |
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55 endwhile |
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56 ii = ii+1; |
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57 endwhile |
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58 endfunction |
