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175
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1 % ** TEST PROGRAM **
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2 func search
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3 %--- main ---
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4 var dict,buf
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5 array tend[2]
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6 begin
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7 dict := openm($2,0)
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8 write(dict:ascii(0))
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9 write(dict:ascii(30),ascii(-'P'),"ROC")
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10 write(dict:ascii(31),ascii(-'F'),"UNC")
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11 write(dict:ascii(33),ascii(-'V'),"AR")
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12 postion(dict,tend)
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13 buf := openm($2,0)
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14 write(buf:"FUNC",ascii(0))
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15 write(0:search(buf),crlf)
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16 seek(buf,0)
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17 write(buf:"NONAME",ascii(0))
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18 write(0:search(buf),crlf)
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19 end
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20
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21 search(buf)
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22 var val,k,c
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23 array bend
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24 begin
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25 val := seek(dict,tend)
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26 position(buf,bend)
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27 while val#0 do [
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28 c:=seekr(buf,-1)
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29 k:=seekr(dict,-1)
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30 if k.lt.0 then [
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31 if c=-k then
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32 return val % found
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33 val := seekr(dict,-1)
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34 ] else if c#k then [
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35 seek(buf,bend)
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36 repeat
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37 k:=seekr(dict,-1)
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38 until k.lt.0
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39 val := seekr(dict,-1)
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40 ]
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41 ]
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42 return val % not found
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43 end
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