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annotate regexParser/TODO @ 284:5d23dc02f60d

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add TODO
author Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
date Sun, 31 Jan 2016 20:39:19 +0900
parents 78174ff2f338
children 2f3e7bba038e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
284
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 221
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1 Sun Jan 31 20:37:49 JST 2016 masa
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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2 並列処理時のバグ
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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3 (mili|have) のsubset construction のミス
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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4 tSearch の segv
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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5
221
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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6 Sat Jan 2 15:29:16 JST 2016 kono
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7
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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8 stateよりもstate transitionの方が大きいので、subset contructionで CharClassWalkするのは良くない。
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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9 mergeTransition した時に、state listに新しいものを接続してやれば、CharClassWalkの必要はない。
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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10 その時に、stateArray には入れないでおく。sateArrayは処理済みなので。
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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11
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12 EOF stateには cc がないので特別扱いする必要がある。
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13
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14 Tue Dec 29 17:55:17 JST 2015 kono
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15
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16 Todo は上に付け加えていく。
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17
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18 abc*d +
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19 / \
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20 + d
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21 / \
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22 + *
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23 / \ |
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24 a b c
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25
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26 Parserを書き換えて、
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27
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28 abc*d +
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29 / \
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30 a +
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31 / \
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32 b +
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33 / \
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34 * d
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35 |
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36 c
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37
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38 とすることもできる。たぶん、こっちの方が良い。でも、
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39 ((ab)(c*))d
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40 と書いても良いはずで、しかも、これは abc*d とおなじになるので解決になってない。
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41
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42 sub treeは、最初の状態を返す必要がある。そうでないと、
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43 (ab*|bc*)
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44 とかがうまく動かない。
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45
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46 最後が*で終わっている時には、次の式と重ねる必要がある。なので、
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47 最後の*があれば、それを持ち歩く
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48 方式が良いと思います。
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49
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50 stateAllocateをgenerateTransitionは1 passにすると stateArrayの大きさを徐々に増やす必要がある。
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51 少なくともループは一つにした方が間違いが少ないだろう。
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52
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53
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54 2015年 12月27日 日曜日 19時31分03秒 JST
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55 例題 特定の IP のアクセス数をカウントする
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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56 concordance
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57 regex をつかった条件付き concordance
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58 regex をつかった条件付き wordcount
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59 これを行う perl スクリプトと比較
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60
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61 2015年 12月26日 土曜日 18時07分00秒 JST
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62 TODO CharClassWalker の routine test を作成する
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63 TODO CharClassMerge の routine test を作成する
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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64 TODO searchBit の routine test を作成する
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65 TODO subsetConstraction の routine test を作成する
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66