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1 |
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00:00:21,410 --> 00:00:24,030 |
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ุจุณู
ุงููู ุงูุฑุญู
ู ุงูุฑุญูู
ุงูุณูุงู
ุนูููู
ูุฑุญู
ุฉ ุงููู |
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2 |
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00:00:24,030 --> 00:00:27,550 |
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ูุจุฑูุงุชู ุงูููู
ุฅู ุดุงุก ุงููู ุงุญูุง ุจูุจุฏุฃ ูู ุงูู chapter |
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3 |
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00:00:27,550 --> 00:00:30,990 |
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ุฑูู
ุฃุฑุจุนุฉ ุงููู ูู syntax analysis ูู ุงูู syntax |
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4 |
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00:00:30,990 --> 00:00:35,070 |
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analysis ุชุฑููุฒูุง ููููู ุนูู ุงูู
ูุงู
ุงููู ุจูุณูููุง ุงูู parser |
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5 |
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00:00:35,070 --> 00:00:40,330 |
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ุงููู ูู ุงูู syntax analyzer ูู ุงูุจุฏุงูุฉ |
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6 |
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00:00:40,330 --> 00:00:44,110 |
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ููููู ูููุง ููุง ุฎูููุง ูุทูุน ุนูู ุงูู table of contents |
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7 |
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00:00:44,110 --> 00:00:47,530 |
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ูููุง ููุง discussion ูุชูุฑุฉ ูู ุงูู chapter ููุง ูู |
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8 |
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00:00:47,530 --> 00:00:50,750 |
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ุฃุฑุจุนุฉ ูุงุญุฏ introductionุ ุฃุฑุจุนุฉ ุงุซููู context free |
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9 |
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00:00:50,750 --> 00:00:53,830 |
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grammars ูุจุชุนุฑู ุนูู ุงูู grammar ูุจุนุฏ ุฐูู ุฃุฑุจุนุฉ |
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10 |
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00:00:53,830 --> 00:00:57,310 |
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ุซูุงุซุฉ writing a grammar ูุดูู ุนู
ููุฉ ูุชุงุจุฉ ุงูู |
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11 |
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00:00:57,310 --> 00:01:02,470 |
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grammar ูุฃู ูุบุฉ ุงุญูุง ุจุฏูุง ุฅูุงูุงุ ุฅูุด ู
ู
ูู ุฃู
ูุฑ |
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12 |
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00:01:02,470 --> 00:01:08,020 |
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ุชูุฌููุงุ ู
ุดุงูู ูุชุนุงู
ู ู
ุนุงูุงุ ุจุนุฏ ุฐูู ูุดูู ุนู
ููุฉ ุงูู |
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13 |
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00:01:08,020 --> 00:01:13,680 |
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parsing ูุนูู ุงูู parser ุฅูุด ุจูุณูู ูู ุดุบูู ูู |
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14 |
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00:01:13,680 --> 00:01:18,360 |
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analyzer ูุญูู ูู
ุง ุจูุฌู ูุญูู ุงูู input ุจูุงุก ุนูู ุงูู |
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15 |
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00:01:18,360 --> 00:01:23,280 |
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grammar ุงููู ุงุญูุง ูุชุจูุงูุง ู
ู
ูู ูุนู
ู ุงูููุงู
ูุฐุง top |
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16 |
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00:01:23,280 --> 00:01:26,680 |
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-down ุฃู bottom-upุ ููุดูู ุฅูุด ุงููุฑู ู
ุง ุจูู ุงูุงุซููู |
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17 |
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00:01:26,680 --> 00:01:32,720 |
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ุจุนุฏ ุฐูู introduction to LR parsingุ simple LR ููุฐุง |
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18 |
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00:01:32,720 --> 00:01:36,810 |
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ู
ุชูุงู ุนููู ููู ู
ู ุจุนุฏ ููู ุงูู more powerful ุงูู are |
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19 |
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00:01:36,810 --> 00:01:41,490 |
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parts ุฑุณู
ู ู
ุด ููุถู ู
ุนุงูุงุ ูุฌุฏ ุฃู ููู
ู ูููุง ู .. ู |
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20 |
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00:01:41,490 --> 00:01:45,510 |
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ูุฏู ูุงูุญุงู ุงู .. ุงูู succession ุงููู ุจุนุฏ ูุฅูู ุจุฏูุง |
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21 |
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00:01:45,510 --> 00:01:51,050 |
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ุงููู ูู ูุฏุฎู ุนูู ุงูู generation ุงูู code generation |
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22 |
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00:01:51,050 --> 00:01:55,890 |
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ูุงุญูุง ุนู
ููุง ุฃุตุจุญ ุจุฏูุง .. ุจุฏูุง ุงูู introduction ุจุฏูุง |
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23 |
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00:01:55,890 --> 00:01:59,270 |
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ุงูุฃุฑุจุนุฉ ุงุซููู context free grammarsุ ูุจุฏูุง writing |
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24 |
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00:01:59,270 --> 00:02:01,510 |
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grammars ูุจุนุฏูู ุงูู top down parsing ูุงูู bottom |
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25 |
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00:02:01,510 --> 00:02:06,820 |
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up ูุงูู LR parsing ุงูููู
ุฅู ุดุงุก ุงููู ุฑุจู
ุง ููุฏุฑ |
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26 |
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00:02:06,820 --> 00:02:12,540 |
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ูุถุทุฑ one ู two ูุงุชููู ููุจุฏุฃ ูู ุฃุฑุจุนุฉ ุซูุงุซุฉ ุฃูุถุงู |
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27 |
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00:02:12,540 --> 00:02:20,500 |
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ุทูุจ ุฃุฑุจุนุฉ ูุงุญุฏ ูู ุงูู introduction ูู |
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28 |
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00:02:20,500 --> 00:02:25,500 |
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ุงูู slide ูุฐู ู
ุด ุญุงุฌุฉ ูู ุนูุฏูุง ูุชูุฑ ุจุณ ููุงุท ุงููู |
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29 |
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00:02:25,500 --> 00:02:30,460 |
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ุจุชุฏูู ุนูู ุฃู ุจุชุฑูุฒ ุนูู ุฃูู
ูุฉ ูุฌูุฏ ุงูู grammar ุทุจุนุงู |
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30 |
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00:02:30,460 --> 00:02:34,380 |
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ุงูู grammar ู
ุด ู
ูู ุฅูุด ุฃูู
ูุชูุง ูู
ุด ุฃูู
ูุชูุง ุงูู |
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31 |
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00:02:34,380 --> 00:02:39,940 |
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grammar ูู ูุณููุชูุง ุงููุญูุฏุฉ ูุฅูู ูููู ูู ุนูุฏูุง |
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32 |
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00:02:39,940 --> 00:02:46,440 |
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parserุ parser ุจุฏูู grammar ุจูุตูุฑ ุงูุญูุงูุฉ ุจูุจูู ุงูู |
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33 |
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00:02:46,440 --> 00:02:50,520 |
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compiler ุจูุตูุฑ ูุจูู ุนูู ูููู ุฅูู
ุง ูู
ุง ูููู ูู |
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34 |
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00:02:50,520 --> 00:02:54,340 |
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grammarุ ุงูู grammar ุจูุตูุฑ ุงูุขู ูู ุงููู ุจุชุญูู
ุนู
ููุฉ |
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35 |
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00:02:54,340 --> 00:02:58,500 |
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ุจูุงุก ุงูู parser ูุงุญูุง ุฒู ู
ุง ุดูููุง ูู ุงูู lexical |
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36 |
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00:02:58,500 --> 00:03:04,130 |
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analysis ุงูู regular expressions ูู ุงูุฃุณุงุณ ูุจูุงุก |
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37 |
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00:03:04,130 --> 00:03:08,330 |
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ุงููู ูู ุงูู finite automata ูุจุนุฏ ุฐูู ุงูู finite |
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38 |
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00:03:08,330 --> 00:03:12,030 |
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automata ูู ุฃุณุงุณ ุงูุจูุงุก ููู lexical analyzer ููุณู |
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39 |
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00:03:12,030 --> 00:03:17,490 |
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ูููุง ููุณ ุงูุดูุก ุงูู grammar ูู ุฃุณุงุณ ูุจูุงุก ุงูู parser |
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40 |
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00:03:23,560 --> 00:03:27,560 |
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ุงูุฏูุฑ ุงูู role of the parser ูุงุถุญ ุฅู ูู ุจูุณุชูู
ุงูู |
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41 |
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00:03:27,560 --> 00:03:31,920 |
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tokens ู
ู ุงูู lexical analyzer ุงููู ุจูุงุฎุฏ ุงูู source |
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42 |
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00:03:31,920 --> 00:03:37,420 |
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program ูุจูุณูู
tokens ููู parserุ ุงูู parser ุจูุดุชุบู |
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43 |
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00:03:37,420 --> 00:03:43,860 |
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ูุจูุจูู parse tree ุงููู ุจุชุฑูุญ ุจุนุฏ ููู ุงูู next ุฃู |
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44 |
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00:03:43,860 --> 00:03:48,260 |
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ุชู
ุงู
ุงูู role of the parser ุฅู ูู ุจูุงุฎุฏ ู
ู ุงูู |
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45 |
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00:03:48,260 --> 00:03:52,720 |
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lexical analyzer ููู ุงูู tokens ูุจูุณูู
part3 |
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46 |
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00:03:52,720 --> 00:03:57,160 |
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ููู
ุฑุงุญู ุงููุงุญูุฉ ุงููู ูู ุจุงูุฃุณุงุณ ูู ุนูุฏู ุงูู |
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47 |
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00:03:57,160 --> 00:04:01,840 |
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semantic analysisุ ู ุซู
ูุงุญูุงู ุงูู code generation ู |
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48 |
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00:04:01,840 --> 00:04:08,300 |
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ูุฐุง ุฏูุฑู ุจูููู
ุจุงูุชุฒุงูุฌ ู
ุน ุงูู lexical analyzer ูุฃู |
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49 |
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00:04:08,300 --> 00:04:14,260 |
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ูู ุจูุงุฎุฏ ูู token ุจูุญุชุงุฌู ูุจูุทูุจ ู
ุทุงูุจ ู
ู ุงูู |
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50 |
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00:04:14,260 --> 00:04:18,080 |
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lexical analyzer ุจูุฑูุญ ูุฌูุจ ููุนุทูู ูุฐูู ุงูุญุงูุฉ |
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51 |
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00:04:18,080 --> 00:04:21,340 |
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ุงููู ุจุญุชุงุฌ Attributesุ Attributes ุนู ูุฐุง ุงูู token |
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52 |
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00:04:21,340 --> 00:04:27,280 |
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ุจูุฑูุญ ูุจุฌูุจูุง ู
ู ุงูู symbol table ููู ุจูุงุฎุฏ ู
ูู ู |
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53 |
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00:04:27,280 --> 00:04:31,520 |
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ุจูุนุทู ูู ุฃูุถุงู ุงูู symbol table ูุงูุฏูุฑ ุงูุฃุณุงุณู ุงูู |
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54 |
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00:04:31,520 --> 00:04:36,180 |
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role of the parser ุฅู ูู ูุชุญูู ู
ู ุฅูุด ูุฐู ุงูู |
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55 |
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00:04:36,180 --> 00:04:39,860 |
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tokensุ ุงูู string of tokens ุงููู ุจูุฌููู ู
ู ุงูู |
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56 |
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00:04:39,860 --> 00:04:45,800 |
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lexical analyzer ููุชุฃูุฏ ุฅู ูุฐุง ุงูุชุณูุณู ูุนูุงู ูุดูู |
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57 |
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00:04:45,800 --> 00:04:51,000 |
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ุฌู
ูุฉ ู
ู ุฌู
ู ุงููู ูู ุงูู grammar ุจู
ุนูู ุฅู ูุฐู |
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58 |
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00:04:51,000 --> 00:04:57,940 |
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syntactically ุณููู
ุฉ ููู verifies that the string |
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59 |
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00:04:57,940 --> 00:05:03,380 |
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of tokens ุฃู token names can be generated by the |
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60 |
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00:05:03,380 --> 00:05:06,540 |
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grammarุ can be generated by the grammar ููููู can |
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61 |
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00:05:06,540 --> 00:05:08,760 |
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be generated by the grammar ูู ุฃุตูุงู string of |
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62 |
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00:05:08,760 --> 00:05:12,760 |
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tokens ุฃุฌุง ู
ู ุงูู programmer ุจุณ ุงุญูุง ุจูููู can be |
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63 |
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00:05:12,760 --> 00:05:15,900 |
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generated by the grammar ูุฃู ุนู
ููุฉ ุงูู verification |
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64 |
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00:05:16,730 --> 00:05:21,250 |
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ุชูุทูู ุนูู ุฃู ุฅุฐุง ูุงูุช ุงูู grammar ุชููุฏ ููุณ ุงูู |
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65 |
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00:05:21,250 --> 00:05:24,890 |
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string ูุฐุง ูุจูู ุงูู string ูุฐุง ุณููู
ุฃุณููุจูุง ูู |
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66 |
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00:05:24,890 --> 00:05:29,430 |
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ุงูุชุญูู ู
ู ุณูุงู
ุฉ ุงูู string of tokens ูู ุฃู ูุดูู ูู |
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67 |
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00:05:29,430 --> 00:05:33,190 |
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ูู ุงุญูุง ุจุฏุฃูุง ู
ู ุงูู start symbol ูู derivation |
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68 |
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00:05:33,190 --> 00:05:38,380 |
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ุชูุตููุง ุฅูู ููุณ ุงูู sequence of tokens ุฅุฐุง ูุงู ููุงู |
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69 |
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00:05:38,380 --> 00:05:41,240 |
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ู
ุนููู
ุงุช ุนู ุงูู sequence of tokens ูุฐู ุงูุชู ุฃุชูุช ู
ู |
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70 |
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00:05:41,240 --> 00:05:46,040 |
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ุงูู source ูู ุตุญูุญุฉ ูุฐุง ุงูุฃุณุงุณ ุชุจูู to verify ุงูู |
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71 |
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00:05:46,040 --> 00:05:53,620 |
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syntaxุ ูุฐุง ุฏูุฑ ุงูุฃุณุงุณูุ ุงูุฏูุฑ ุงูุซุงููู ุงููู ูู ุฅูู |
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72 |
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00:05:53,620 --> 00:05:57,960 |
|
ูู ูู ู
ุดููุฉ ูู ุงูู verification ูุฐู ูู
ุชุชูุงุญูู ูุจูู |
|
|
|
73 |
|
00:05:57,960 --> 00:06:03,900 |
|
ูู errorุ ูุฏูุฑู ุงูุชุงุจุน ุฅุฐุง ุฐูู ูุงู ุงูุฏูุฑ ุงูุฃุณุงุณู |
|
|
|
74 |
|
00:06:04,180 --> 00:06:08,580 |
|
ุงูุฏูุฑ ุงูุซุงูู ูู to report ุงูู errors ูุจูุบ ุนู ุงูู |
|
|
|
75 |
|
00:06:08,580 --> 00:06:13,240 |
|
errorsุ any syntax errors ุตุญุ ู
ุงููุด ุนูุงูุฉ ุจุงูู |
|
|
|
76 |
|
00:06:13,240 --> 00:06:18,220 |
|
lexical errors ุฃู ุงูู semantic errorsุ report any |
|
|
|
77 |
|
00:06:18,220 --> 00:06:22,100 |
|
syntax errors ูู ูุฐู ุงููุธููุฉ ุฑูู
ูุงุญุฏ ููุฐู |
|
|
|
78 |
|
00:06:22,100 --> 00:06:26,220 |
|
ุงููุธููุฉ ุฑูู
ุงุซููู to report ูุงููู ุฅู ูุจูุบ ุนู error |
|
|
|
79 |
|
00:06:26,220 --> 00:06:31,480 |
|
ุดูุก ูููุณ ุฅูุง ุฃุญุณู ู
ู ุฐูู ุฅูู ูุญุงูู to recover ุฅูู |
|
|
|
80 |
|
00:06:31,480 --> 00:06:35,940 |
|
ูุนุงูุฌ ูุฐุง ุงูู error ูุฏุฑ ุงูู
ุณุชุทุงุน ุฅู
ุง completely ุฃู |
|
|
|
81 |
|
00:06:35,940 --> 00:06:40,160 |
|
partially ุตุญ ุฅูู ุงูุขู ููุฐุง ุงูููุทุฉ ุฑูู
3 to recover |
|
|
|
82 |
|
00:06:40,160 --> 00:06:43,280 |
|
ูุงุถุญ |
|
|
|
83 |
|
00:06:43,280 --> 00:06:46,640 |
|
ุฏูุฑ ุงูู parserุ ุงูู parser ุงููู ูู ุงูู lexical ุงูู |
|
|
|
84 |
|
00:06:46,640 --> 00:06:52,960 |
|
syntax analyzer ุฏูุฑ ุงูุฃุณุงุณู to verify ุฅู ุงูู tokens |
|
|
|
85 |
|
00:06:52,960 --> 00:06:58,720 |
|
ูุฏููุฉ ุจููุชูู
ุณููู
ุฉ ุงูู syntax ุชุจุนูู
ุณููู
ุฅุฐุง ูู |
|
|
|
86 |
|
00:06:58,720 --> 00:07:02,120 |
|
error ุจูุนู
ู report ุฃู ุฅุฐุง ุฃูุซุฑ ู
ู ุฐูู ุจูุนู
ู |
|
|
|
87 |
|
00:07:02,120 --> 00:07:08,770 |
|
recover ููู
ุฉ parser ูุนูู ููู
ุฉ ู
ุฎุชููุฉ ุฃู ู
ุฎุชููุฉ ุงูู |
|
|
|
88 |
|
00:07:08,770 --> 00:07:15,390 |
|
parsers ูุนู
ููุง ุดุบููู
ุฃู ูุชุตุฑููุง ุฅู
ุง ุฅูู top-down |
|
|
|
89 |
|
00:07:15,390 --> 00:07:18,610 |
|
ุฃู bottom-up ุฃู ุงูู universal ุงูุงุฎุชุตุงุฑุงุช ุงูู
ุณุชุฎุฏู
ุฉ |
|
|
|
90 |
|
00:07:18,610 --> 00:07:22,890 |
|
ูู ุงููู
ุจููุชุฑุงุช ูู
ูู ุฃู ุชููู ุฃูุถุงู top-down ุฃู bottom |
|
|
|
91 |
|
00:07:22,890 --> 00:07:26,970 |
|
-upุ top-down ุฒู ู
ุง ุงุญูุง ุดููุงู ูุจู ูููุฉ ุงููู ูู |
|
|
|
92 |
|
00:07:26,970 --> 00:07:31,110 |
|
ุจูุญุงูู ูุจูู ุงูู tree ู
ู ุงูู rootุ ุงูู root ุงููู ูู |
|
|
|
93 |
|
00:07:31,110 --> 00:07:36,790 |
|
ุฅูุดุ start symbol ุตุญุ ู
ุด ุฌุฑุงู
ู ูููุง start symbol |
|
|
|
94 |
|
00:07:36,790 --> 00:07:41,150 |
|
start symbol ูู ุฏู ูู ุงูู rootุ ุฅุฐุง ุฌุฏุฑ ูุจูู tree |
|
|
|
95 |
|
00:07:41,150 --> 00:07:46,610 |
|
ูุฎูููุง ุงูู leaves ุงุชุจุงุนูููุง ู
ุทุงุจููู ููู tokens ุงููู |
|
|
|
96 |
|
00:07:46,610 --> 00:07:51,270 |
|
ุฏุฎููุงุ ูุจุฏุฃ ุงูู tokens ุงููู ุฏุฎููุง syntactically |
|
|
|
97 |
|
00:07:51,270 --> 00:07:56,690 |
|
correct ูุฐุง bottom upุ bottom ุฏู ุงูุฃุณูุฉุ top down ุงูู |
|
|
|
98 |
|
00:07:56,690 --> 00:07:59,650 |
|
bottom up ุงููู ูู ุจูุจุฏุฃ ู
ู ุงูู leaves ุจูุจูู leave |
|
|
|
99 |
|
00:07:59,650 --> 00:08:04,060 |
|
nodesุ leave nodes ูุฐู ุงูู tokens ุงููู ูุตูุชู ุงููู |
|
|
|
100 |
|
00:08:04,060 --> 00:08:09,920 |
|
ุฃุฎุฏู ูู ูุฐุง ุงูู token ููุฐุง ุงูู token ุฑุจู
ุง ูู ูู ุงูู |
|
|
|
101 |
|
00:08:09,920 --> 00:08:16,780 |
|
grammar ู
ุง ูุฏุนู
ุฅูู ุฌูุชูู
ูุฑุง ุจุนุถ ุซู
ุจุนุฏ ููู
ุฉ ูุฐุง |
|
|
|
102 |
|
00:08:16,780 --> 00:08:21,500 |
|
ูุตููุงู ุฅูู ู
ููุ ุฅูู ุงูู root ุงููู ูู ุงูู start symbol |
|
|
|
103 |
|
00:08:21,500 --> 00:08:26,530 |
|
ูุฐุง bottom up ุงุณู
ู ุงูุนูุณ ู
ูู ุงููู ูู top down ุดููุง |
|
|
|
104 |
|
00:08:26,530 --> 00:08:30,990 |
|
ุงุญูุง top-down ูู
ุง ููุง ุจูููู recursive descent ุงูู |
|
|
|
105 |
|
00:08:30,990 --> 00:08:35,770 |
|
descent ูุญุงููุง ุจุชููู ุฅูู ูุฒูู ูุนูู top-down ุตุญุ ุงูู |
|
|
|
106 |
|
00:08:35,770 --> 00:08:39,630 |
|
universal ุงููู ูู ุงูู parser ุงููู ุจูุดุชุบู ุนูู |
|
|
|
107 |
|
00:08:39,630 --> 00:08:42,950 |
|
ุงููุฌููู ูุนูู ู
ู
ูู ูุนู
ู bottom-up ููู
ูู ูุนู
ู top |
|
|
|
108 |
|
00:08:42,950 --> 00:08:49,330 |
|
-down okayุ ุงูุขู ูู
ุง ุงุญูุง ุจูุชุญู ุนู grammars ูุงู |
|
|
|
109 |
|
00:08:49,330 --> 00:08:51,970 |
|
ุฃู
ุซูุฉ ูู grammarsุ ุดููุง ุงุญูุง ุฌู
ูุฉ ูุฃู
ุซูุฉ ูู |
|
|
|
110 |
|
00:08:51,970 --> 00:08:57,390 |
|
grammars ููุฐุง ู
ุด ู
ุฎุชูู ุนูู ุงูููู
ุฅููุ ูุฃู ูู ุจูุณุชุฎุฏู
|
|
|
|
111 |
|
00:08:57,390 --> 00:09:01,310 |
|
ุญุฑูู ุจุฏู ูุนูู ููู non-terminals ููุง ุงุญูุง ุจูุดูู |
|
|
|
112 |
|
00:09:01,310 --> 00:09:05,910 |
|
expression, term, factor ู
ุด ุนุงุฑู ุฅูุด ููุง ุฅูุด ุญุฑูู |
|
|
|
113 |
|
00:09:05,910 --> 00:09:09,090 |
|
ูุญุชู ุงูุฃูุงุฑู ูุฅูู ุงุฎุชุตุงุฑ ุงูู expression ูุงูู T ูู |
|
|
|
114 |
|
00:09:09,090 --> 00:09:11,990 |
|
term ูุงูู F ูู factorุ ูุฃุจูู ุจูุญุตู ุงูุดุงู
ู ูุฅุญูุง |
|
|
|
115 |
|
00:09:11,990 --> 00:09:17,210 |
|
ููุนุชุงุฏ ู
ู ุงูุขู ุจุตุงุนุฏูุง ุนูู ุงุณุชุฎุฏุงู
letter names ููู |
|
|
|
116 |
|
00:09:17,210 --> 00:09:21,690 |
|
non-terminals okay |
|
|
|
117 |
|
00:09:30,490 --> 00:09:35,190 |
|
ุงูุขู ู
ุณุฃูุฉ ุงูู error handling ุงุญูุง ุจูุนุฑู ุฅู ูู |
|
|
|
118 |
|
00:09:35,190 --> 00:09:38,330 |
|
ู
ุณุชููุงุช ุฃู ุชุตูููุงุช ู
ู ุงูู errors ููู lexical errors |
|
|
|
119 |
|
00:09:38,330 --> 00:09:42,830 |
|
ููู syntax errorsุ ููู semantic errors ุงูู lexical |
|
|
|
120 |
|
00:09:42,830 --> 00:09:46,830 |
|
errors ุฒู ุฅูุดุ ูุนูู ุฅูุด ุงูุญุงุฌุงุช ุงููู ู
ู
ูู ูุฌุฏูุง ุงูู |
|
|
|
121 |
|
00:09:46,830 --> 00:09:50,520 |
|
lexical analyzerุ ูู ูู ุงูู keywords ูู ุงูู keywords |
|
|
|
122 |
|
00:09:50,520 --> 00:09:53,840 |
|
ูู ุงูู variable names ูุขุฌู ุจู variable ุชู
ุงู
ุงูู |
|
|
|
123 |
|
00:09:53,840 --> 00:09:57,080 |
|
semantic errors ุงููู ูู errors ุงููู ูู ุนูุงูุฉ ุจุงูู |
|
|
|
124 |
|
00:09:57,080 --> 00:10:01,320 |
|
type checking ู
ุซูุงู ูู
ุง ูููู ูู ุนูุฏู operator ุฃู |
|
|
|
125 |
|
00:10:01,320 --> 00:10:06,540 |
|
function ูุงูู function ูุฐู ู
ุนุฑูุฉ ุฅู ูู ุชุงุฎุฏ two |
|
|
|
126 |
|
00:10:06,540 --> 00:10:09,860 |
|
variables ูุงูู variables ูุฏููุฉ ูุงุญุฏ integer ูุงุญุฏ |
|
|
|
127 |
|
00:10:09,860 --> 00:10:14,540 |
|
real ุชุนุทููุง ุงูุงุซููู real ูุฐุง error ุตุญุ ูุง ูู |
|
|
|
128 |
|
00:10:14,540 --> 00:10:18,720 |
|
lexical ููุง ูู syntax ูุฐุง semantic ุชู
ุงู
ุบุงูุจุงู ุจุญุงุฌุฉ |
|
|
|
129 |
|
00:10:18,720 --> 00:10:23,560 |
|
ูููู semantic errors ุจููุต ุฑุฏ ุญุงุฌุงุชูุง ุนูุงูุฉ ุจุงูู type |
|
|
|
130 |
|
00:10:23,560 --> 00:10:29,600 |
|
type mismatch ุนุฏู
ุชุทุงุจู ุงูู type ุงููู ุฃูุง ุงุชุจุน ุงูู |
|
|
|
131 |
|
00:10:29,600 --> 00:10:33,300 |
|
variables ุงููู ุฃูุง ู
ุงุชููู
ูู ุงูู variables ุงูู
ุชููุนุฉ |
|
|
|
132 |
|
00:10:33,300 --> 00:10:38,840 |
|
ุงูู logical errors ุนุงุฏุฉ ุฏู ุนุงุฏุฉ ู
ุด ู
ูุทู ุตุฑุงุญุฉ ุงูู |
|
|
|
133 |
|
00:10:38,840 --> 00:10:43,650 |
|
compiler logical issue ุนูุงูุฉ ุจุงูุฎูุงุฑุฒู
ูุฉ ููุณู ุงููู |
|
|
|
134 |
|
00:10:43,650 --> 00:10:48,430 |
|
ูุชุจู ุงูู programmer ู
ุง ุจุชุญุณุจุด ุตุญ ู
ุง ุจุชุญุณุจุด ุตุญ ููุฐู ุงูู |
|
|
|
135 |
|
00:10:48,430 --> 00:10:55,490 |
|
compiler ู
ุงููุด ูููุง ุตุญุ ุฃููู ุงูุขู ุงูู error |
|
|
|
136 |
|
00:10:55,490 --> 00:11:00,250 |
|
handling ุงูู error handling ูุฌุจ ุฅู ุงุญูุง ุจุฏูุง ุงูู |
|
|
|
137 |
|
00:11:00,250 --> 00:11:04,010 |
|
compiler ูููู
ุจู .. ุฃู ุงูู parser ูููู
ุจูุธููุชู |
|
|
|
138 |
|
00:11:04,010 --> 00:11:07,450 |
|
ุงูุฃุณุงุณูุฉ ุฃู ุงูู compiler ุจุงูุตูุญุฉ ุงูุนุงู
ุฉ ูููู
|
|
|
|
139 |
|
00:11:07,450 --> 00:11:11,060 |
|
ุจูุธููุชู ุงูุฃุณุงุณูุฉ ููู to compile ููุฐุง ู
ุนูุงู ุฅูู |
|
|
|
140 |
|
00:11:11,060 --> 00:11:15,320 |
|
ูุญุตู ููู Lexical ูSyntax Analysis ูุจุฏูุง ูู
ุงู Error |
|
|
|
141 |
|
00:11:15,320 --> 00:11:18,880 |
|
Handling ูุนูู ุจุฏูุง ุงู compiler ูููู
ุจุนู
ู Error |
|
|
|
142 |
|
00:11:18,880 --> 00:11:28,820 |
|
Handling ุจุณ ุจุฏูุง ุนู
ููุฉ Error Handling ุชุถูู |
|
|
|
143 |
|
00:11:30,410 --> 00:11:33,930 |
|
overhead ูุจูุฑ ุนูู ุดุบู ุงู compiler ูุนูู ู
ุด ุนุดุงู ุฃูุง |
|
|
|
144 |
|
00:11:33,930 --> 00:11:38,110 |
|
ุฃุนุทููู ูุนู
ู ุงู compilation ุฃู ุนุดุงู ููุชุดู ูู ุงู |
|
|
|
145 |
|
00:11:38,110 --> 00:11:42,330 |
|
errors ูุฑูุญ ูุงุฎุฏ ุถุนู ุงูููุช ุงููู ุจูุงุฎุฏู ูู ุงู |
|
|
|
146 |
|
00:11:42,330 --> 00:11:45,850 |
|
compilation ุจุฏูู errors ุตุญ ุฃู ุงู error handling |
|
|
|
147 |
|
00:11:45,850 --> 00:11:54,170 |
|
ูุชู
ุจุดูู without overhead ุนูู ุงู program ุจูู to |
|
|
|
148 |
|
00:11:54,170 --> 00:11:59,660 |
|
report ูุจูููุง to recover ูุจูููุง record clearly ู |
|
|
|
149 |
|
00:11:59,660 --> 00:12:03,100 |
|
accurately ูุนูู ู
ุด ููููู ูู error ูู ุณุทุฑ ุฑูู
ูุงุญุฏ |
|
|
|
150 |
|
00:12:03,100 --> 00:12:06,360 |
|
ุซูุงุซูู ููู ุงู error ุญูููุฉ ูู ุซูุงุซูู ุฃู ูู ุงุซููู ู |
|
|
|
151 |
|
00:12:06,360 --> 00:12:13,260 |
|
ุซูุงุซูู ูุจูููุง ูุจูููุง ุฏูููุฉ ูุจูููุง ุฏููู ูุจูููุง |
|
|
|
152 |
|
00:12:13,260 --> 00:12:17,200 |
|
clear ูููู ูู ุงู error ูุงุถุญ ุฃู ูู ูุงุด ุจุงูุธุจุท ุงู |
|
|
|
153 |
|
00:12:17,200 --> 00:12:22,820 |
|
error ุจูุนู
ู recovery ุจุณุฑุนุฉ ุจุฏูู ู
ุง ูุคุซุฑ ุนูู ุนุดุงู |
|
|
|
154 |
|
00:12:22,820 --> 00:12:26,600 |
|
ููุฏุฑ ูุดูู ุงููู ุจุนุฏู ุงู errors ุฅุฐุง ูู errors ุจุนุฏู |
|
|
|
155 |
|
00:12:26,600 --> 00:12:32,300 |
|
ุชู
ุงู
ุ ุงูุขู ูุฏููุฉ ุซูุงุซ ุฃุณุงููุจ ุฃู ุฃุฑุจุน ุฃุณุงููุจ ูุชุนุงู
ู |
|
|
|
156 |
|
00:12:32,300 --> 00:12:38,720 |
|
ู
ุน ุงู errors ุงู syntax errors ูู ุงู code ูู panic |
|
|
|
157 |
|
00:12:38,720 --> 00:12:43,180 |
|
mode ูุงู phrase level ูุงู error productions ูุงู |
|
|
|
158 |
|
00:12:43,180 --> 00:12:46,580 |
|
global collection ูุฐุง ุฃูุง ุจุฏุฃ ุฃุชุฑู ูููุง homework |
|
|
|
159 |
|
00:12:47,270 --> 00:12:50,890 |
|
ู
ูุฌูุฏ ุณูุดู ุฃุฑุจุนุฉ ูุงุญุฏ ุฃุฑุจุนุฉ ูู ุงููุชุงุจ ุชุทูุน ุนูููู
|
|
|
|
160 |
|
00:12:50,890 --> 00:12:54,750 |
|
ุงูุฃุฑุจุน ุฃุณุงููุจ ููุชุนุงู
ู ู
ุน ุงู errors error |
|
|
|
161 |
|
00:12:54,750 --> 00:12:58,490 |
|
strategies ููู ุงูู
ุญุงุถุฑุฉ ุงููุงุฏู
ุฉ ุณูุณุฃู ุฃุณุฆูุฉ |
|
|
|
162 |
|
00:12:58,490 --> 00:13:04,530 |
|
ุนุดูุงุฆูุฉ ูู ูุงุญุฏ ูุฌุจ ุฃู ูุฌูุฒ ููุณู ุฃูุช ุชุฌุฑุคู ูุชููู
ู |
|
|
|
163 |
|
00:13:04,530 --> 00:13:09,670 |
|
ููุง ุชูุชุจูู ุจุฏุฃ ุฃุณุฃู ูุงููู ุฃุณุฃูู ูุฌุจ ุฃู ูููู |
|
|
|
164 |
|
00:13:09,670 --> 00:13:14,690 |
|
ู
ูุฌูููุฒ ููุณู ูู panic mode recovery phrase level |
|
|
|
165 |
|
00:13:14,690 --> 00:13:18,470 |
|
recovery error productionsู global correction OK |
|
|
|
166 |
|
00:13:18,470 --> 00:13:24,890 |
|
ุชู
ุงู
ุงูุขู ูุฐุง ูู ู
ุถู
ูู ุงูู
ูุฏู
ุฉ ูู section 4.1 ูู |
|
|
|
167 |
|
00:13:24,890 --> 00:13:29,030 |
|
section 4.2 ูุจุฏุฃ ูุญูู ุนู ุงู grammar ุนู ุงู context |
|
|
|
168 |
|
00:13:29,030 --> 00:13:32,450 |
|
free grammars context free grammars ุฅุญูุง ู
ุด ุฌุฏูุฏุฉ |
|
|
|
169 |
|
00:13:32,450 --> 00:13:36,130 |
|
ุนูููุง ุดููุงูุง ูุจู ููู ุดููุงูุง ูู ูุฐู ุงูู
ุซุงูุฉ ุตุญ ูู |
|
|
|
170 |
|
00:13:36,130 --> 00:13:41,550 |
|
ู
ุซุงู ุนูู grammar production ุตุญ ูู non terminal |
|
|
|
171 |
|
00:13:41,550 --> 00:13:45,360 |
|
ูุงูุช in the form ูู
ุฌู
ูุนุฉ ู
ู ุงู symbols ุจุนุถ ู
ููุง |
|
|
|
172 |
|
00:13:45,360 --> 00:13:53,340 |
|
terminals ูุจุนุถ ู
ููุง non terminals ุตุญ ูุฐู ุงูุณูุณูุฉ |
|
|
|
173 |
|
00:13:53,340 --> 00:14:00,000 |
|
ุจุชุญุฏุฏ ุงูุตูุบุฉ ุชุจุน ุงู statement ููู ูุฏ ูุง ุชููู |
|
|
|
174 |
|
00:14:00,000 --> 00:14:03,240 |
|
ุงูุตูุบุฉ ุงููุญูุฏุฉ ู
ู
ูู ุชููู ุตูุบุฉ ุฃุฎุฑู ูู statement ุจุณ |
|
|
|
175 |
|
00:14:03,240 --> 00:14:08,460 |
|
ูุฐุง ู
ุซุงู ุนูู ุฐูู ุงูุขู ุฒู ู
ุง ุดููุง ูุจู ุญูุงูุฉ ุฃูุซุฑ |
|
|
|
176 |
|
00:14:08,460 --> 00:14:11,580 |
|
ู
ู ู
ุฑุฉ ุฃู ุงู formal definition |
|
|
|
177 |
|
00:14:14,110 --> 00:14:18,630 |
|
ุฃู Grammar ุชุดุชู
ู |
|
|
|
178 |
|
00:14:18,630 --> 00:14:22,490 |
|
ุนูู Terminals ุชุดุชู
ู ุนูู ู
ุฌู
ูุนุฉ ู
ู ุงู Terminals |
|
|
|
179 |
|
00:14:22,490 --> 00:14:26,770 |
|
ูุนูู ู
ุฌู
ูุนุฉ ู
ู ุงู Non Terminals ููู ูุงุญุฏ ู
ู ุงู Non |
|
|
|
180 |
|
00:14:26,770 --> 00:14:31,910 |
|
Terminals ุนุจุงุฑุฉ ุนู Star Symbol ููู ูู ุงู Terms ูุงู |
|
|
|
181 |
|
00:14:31,910 --> 00:14:36,270 |
|
Non Termals ู
ุตุงุจุฉ ุนูู ุดูู Productions ูุนูู ูุฃ |
|
|
|
182 |
|
00:14:36,270 --> 00:14:39,110 |
|
ุตุญ ุฃู ุฃูุง ุฃุฌู ุฃููู Context Free Grammar ูู ู
ุฌู
ูุนุฉ |
|
|
|
183 |
|
00:14:39,110 --> 00:14:44,240 |
|
ู
ู ุงู Productions ุชุจุฏุฃ ุจStar Symbol ูุชุฌุชู
ู ุนูู |
|
|
|
184 |
|
00:14:44,240 --> 00:14:49,180 |
|
terminals ู non-terminals ุตุญ ุงูููุงุจุ ุงูุขู ุฅุญูุง ุงู |
|
|
|
185 |
|
00:14:49,180 --> 00:14:52,380 |
|
terminals ุนุงุฑููู ุฅูู ุงู terminalsุ ุงููู ูู ูู |
|
|
|
186 |
|
00:14:52,380 --> 00:14:57,060 |
|
ุงูุขุฎุฑ basic symbols basic ูุนูู ูุง ูู
ูู ุชุญููููุง ุฅูู |
|
|
|
187 |
|
00:14:57,060 --> 00:15:02,500 |
|
... ุฅูู symbols ุฃุฎุฑู ููุฃ ูุฃ ูู
ุง ูููู ูู ูุฐู |
|
|
|
188 |
|
00:15:02,500 --> 00:15:08,680 |
|
ุงูุฏูุงูุฉ ุงู ... ุงู ... ุงู ... ุงู ... ุงู ... ุฅูุด ุฒู |
|
|
|
189 |
|
00:15:08,680 --> 00:15:15,420 |
|
ุงูุฃููุงุณ ุงู F ุงู Lุงูู non-terminals ู
ู
ูู ุชุญูู ุตุญ |
|
|
|
190 |
|
00:15:15,420 --> 00:15:21,680 |
|
ุฅูู ... ุฅูู symbols ุจุณ ุงู terminals ุฎูุงุต ููู |
|
|
|
191 |
|
00:15:21,680 --> 00:15:27,220 |
|
terminals ูู ูุงูุน ุงูุฃู
ุฑ ุงูู non-terminals ูู ุฃุณุงู
ู |
|
|
|
192 |
|
00:15:27,220 --> 00:15:33,500 |
|
ูู
ุฌู
ูุนุงุช ู
ู ุงู terminals ู
ุธุจูุท ุงูู non-terminals |
|
|
|
193 |
|
00:15:33,500 --> 00:15:38,660 |
|
are syntactic variables that denote sets ... sets |
|
|
|
194 |
|
00:15:38,660 --> 00:15:43,770 |
|
of strings ูู
ุง ูููู ูููุง ุงูุฏูุฃุฉExpression ู
ุด ูุฐุง |
|
|
|
195 |
|
00:15:43,770 --> 00:15:47,890 |
|
ุฅูุด ุดููุงูุง ูุจู ุฐูู ุนูู ุฃูู non-terminal ู
ุธุจูุท ุงู |
|
|
|
196 |
|
00:15:47,890 --> 00:15:51,150 |
|
expression ุฅูุด ุจุชููุน ู
ู
ูู ูููู ู
ุซูุง identifier |
|
|
|
197 |
|
00:15:51,150 --> 00:15:57,550 |
|
ู
ุทุจูุนุฉ ุจ relational operator ู
ุทุจูุนุฉ ุจ number ุฒู |
|
|
|
198 |
|
00:15:57,550 --> 00:16:04,050 |
|
ู
ุซูุง ุฃููู x ุฃูู ู
ู ุฎู
ุณุฉ ูุฐุง expression ุตุญ ูุฐุง ุงู |
|
|
|
199 |
|
00:16:04,050 --> 00:16:09,450 |
|
expression ูู ุงูุตูุบุฉ ุชุจุนุชู ุตุญ ูุฐุง ุงูุฃููุงู non |
|
|
|
200 |
|
00:16:09,450 --> 00:16:17,380 |
|
-terminal ูููุฐู ู
ุฌู
ูุนุฉ ุตุญุ ู
ุฌู
ูุนุฉ ูุฐู ุงูุณูุณูุฉ ูุฐู |
|
|
|
201 |
|
00:16:17,380 --> 00:16:22,640 |
|
ู
ู ุงู symbols ุณู
ููุง expression ููุฏ ูููู ุงู |
|
|
|
202 |
|
00:16:22,640 --> 00:16:27,240 |
|
expression ุดูู ุขุฎุฑ ูุนูู ู
ู
ูู ูููู mathematical |
|
|
|
203 |
|
00:16:27,240 --> 00:16:31,380 |
|
expression ูุฐุง logical expression ุตุญุ logical ูุฃู |
|
|
|
204 |
|
00:16:31,380 --> 00:16:33,160 |
|
ูู logical operator ู
ู
ูู ูููู mathematical |
|
|
|
205 |
|
00:16:33,160 --> 00:16:40,200 |
|
expression ุนุจุงุฑุฉ ุนู ู
ุซูุง identifier ุฒุงุฆุฏ term ุฒุงุฆุฏ |
|
|
|
206 |
|
00:16:40,200 --> 00:16:46,280 |
|
number ุตุญุ ูุงู expression ูู ู non terminal ูู |
|
|
|
207 |
|
00:16:46,280 --> 00:16:51,080 |
|
ุนุจุงุฑุฉ ุนู ุชุณู
ูุฉ ูู
ุฌู
ูุนุฉ ู
ู ุงู symbols ุฅุญูุง ุจูุงุฎุฏ ู
ู |
|
|
|
208 |
|
00:16:51,080 --> 00:16:55,460 |
|
ุงู lexical analyzer ูุงุฎุฏ tokens ... tokens ูุฐู |
|
|
|
209 |
|
00:16:55,460 --> 00:16:58,580 |
|
ุจูุงุดุฑ |
|
|
|
210 |
|
00:16:58,580 --> 00:17:04,340 |
|
... ุจูุดูู ูู ... ุจูุดูู ููู ูู
ูู ุชุดููู parse trees |
|
|
|
211 |
|
00:17:04,340 --> 00:17:09,420 |
|
ู
ููุง ูู branch ูู ุงู parse tree ูุงุญุฏ ู
ู ุงุซููู ูุง |
|
|
|
212 |
|
00:17:09,420 --> 00:17:16,880 |
|
ุฅู
ุง leaf ูุง ุฅู
ุง ูุณู sub-tree ุฅุฐุง ูู sub-tree ูุจูู |
|
|
|
213 |
|
00:17:16,880 --> 00:17:23,960 |
|
ูู ุงู sub-tree ูุฐู ุจูุณู
ููุง ุจุงุณู
ูุงุญุฏ ู
ู ... ู
ู |
|
|
|
214 |
|
00:17:23,960 --> 00:17:32,760 |
|
ุงู non-terminals ุตุญุ ูุฐุง expression ุจูุฌู ูุงุตูุง sub |
|
|
|
215 |
|
00:17:32,760 --> 00:17:36,460 |
|
-tree ุตุญูุญุ |
|
|
|
216 |
|
00:17:36,460 --> 00:17:41,040 |
|
ูุฅู terminals ูู leaves non-terminals ุนุจุงุฑุฉ ุนู |
|
|
|
217 |
|
00:17:41,420 --> 00:17:47,500 |
|
ุฃุณุงู
ู ูู branches ูู ุงู ... ูู ุงู parse tree ูุฃู |
|
|
|
218 |
|
00:17:47,500 --> 00:17:55,080 |
|
ูุงุญุฏ ู
ู ุงู non-terminers ุงุชูููุง ุนูู ุฃู ูู star |
|
|
|
219 |
|
00:17:55,080 --> 00:17:58,480 |
|
symbol ูุงุฒู
ูููู ููู star symbol ูู ุงู grammar ุตุญ |
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220 |
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00:17:58,480 --> 00:18:04,440 |
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ู
ุง ุจููุฏุฑ ูุนู
ู grammar ูููุณู ุฃู ุญุฏุฏ ู
ู ุงู star |
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221 |
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00:18:04,440 --> 00:18:08,060 |
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symbol ููุง ููู ุงู parser ุจุฏู ูุจุฏุฃ ู
ู ุฃู ููุทุฉ ุจุฏู |
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222 |
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00:18:08,060 --> 00:18:13,350 |
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ูุจุฏุฃ ูุงุถุญุ in a grammar when non terminal is |
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223 |
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00:18:13,350 --> 00:18:16,970 |
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distinguished as the start symbol and the set of |
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224 |
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00:18:16,970 --> 00:18:20,410 |
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strings it denotes is the language generated by |
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225 |
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00:18:20,410 --> 00:18:26,090 |
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the grammar ุทูุจ ุงูุขู a production ุฃู the |
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226 |
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00:18:26,090 --> 00:18:33,950 |
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productions the productions ูู ุนุจุงุฑุฉ ุนู ุงูู
ุดูุงู |
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227 |
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00:18:33,950 --> 00:18:41,490 |
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ุงูู
ุฎุชููุฉ ุงููู ุจุชุฃุชู ุนูููุง ุงูู Non-terminals ุฃู |
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228 |
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00:18:41,490 --> 00:18:44,830 |
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ุจุนุจุงุฑุฉ ุฃุฎุฑู ูู
ุง ุฃููู ุฃู ุงูุฃุดูุงู ุงูู
ุฎุชููุฉ ุงููู |
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229 |
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00:18:44,830 --> 00:18:48,050 |
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ุจุชุฃุชู ูููุง ุงูู Non-terminals ูุนูู ูู Non-terminals |
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230 |
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00:18:48,050 --> 00:18:52,310 |
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ุดู ุงูุฃุดูุงู ุงูู
ุฎุชููุฉ ูุนูู ู
ุซูุง statement ู
ู
ูู ุชุจูู |
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231 |
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00:18:52,310 --> 00:18:54,630 |
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if statement ู while statement ูู ูุงุญุฏ ู
ู ุฏูู |
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232 |
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00:18:54,630 --> 00:18:57,790 |
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ุนุจุงุฑุฉ ุนู ุดูู ูู ูุงุญุฏ ู
ู ุฏูู ุนุจุงุฑุฉ ุนู production |
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233 |
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00:18:57,790 --> 00:19:02,450 |
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ูุงู productions ูู ุชุญุฏูุฏ ููุฃุดูุงู ุงูู
ุฎุชููุฉ ุงููู ูุฏ |
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234 |
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00:19:02,450 --> 00:19:04,810 |
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ุชุฃุชู ุนูููุง ุงูู Non-terminals ููู ููุณ ุงููุฌูุฉ ุงู |
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235 |
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00:19:04,810 --> 00:19:07,250 |
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productions ู
ู
ูู ุฃูุธุฑ ุนูููุง ุนูู ุฃู ูู ุนุจุงุฑุฉ ุนู |
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236 |
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00:19:07,250 --> 00:19:09,610 |
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ุทุฑููุฉ |
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237 |
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00:19:10,270 --> 00:19:18,130 |
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ุงููู ุฃุดูู ู
ุฌู
ูุนูุง ุงูุณูู
ุจููุฒ ูู branch is the |
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238 |
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00:19:18,130 --> 00:19:21,650 |
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manner in which the terminals and non-terminals |
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239 |
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00:19:21,650 --> 00:19:27,230 |
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ู
ุฌู
ูุนูุง ุงูุณูู
ุจููุฒ ูู
ูู ุฃู ููุธุฑ ุฅูููุง combined to |
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240 |
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00:19:27,230 --> 00:19:33,110 |
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form a string ูstring ูุฐุง ุนุจุงุฑุฉ ุนู branch ูู ุงู |
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241 |
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00:19:33,110 --> 00:19:38,570 |
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language ููู ูู ุงู input ููู ูุนูู ุงู production |
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242 |
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00:19:38,570 --> 00:19:44,920 |
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ุงููุงุญุฏุฉ ูุนุฑูุนูุงุตุฑูุง ุซูุงุซุฉ ุนูุงุตุฑ ุตุญ ูุฐุง left hand |
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243 |
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00:19:44,920 --> 00:19:48,520 |
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side ุงููู ูู ุฏุงุฆู
ุง ุจูููู non terminal ุจุนุฏูู ุงูุณูู
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244 |
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00:19:48,520 --> 00:19:53,440 |
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ุจุนุฏูู ุงููุงุฆุด ุงู body ูู ุนูุฏูุง ุงู head ูุฐุง ุงู head |
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245 |
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00:19:53,440 --> 00:19:56,960 |
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ุฃู |
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246 |
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00:19:56,960 --> 00:20:03,400 |
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left side ุจุนุฏูู ุงู symbol ุงูุณูู
ุฃุญูุงูุง ูู ุจุนุถ ุงู |
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247 |
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00:20:03,400 --> 00:20:08,360 |
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notation ูุณุชุฎุฏู
ููุทุชูู ููุทุชูู ุฃู ููููู ููููู ูุณุงูู ูุจุนุฏูู ุงู body |
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248 |
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00:20:08,360 --> 00:20:09,460 |
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ูุจุนุฏูู ุงู body |
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249 |
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00:20:12,300 --> 00:20:15,060 |
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ุฃู ุงู right side ุงู right side left side ู right |
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250 |
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00:20:15,060 --> 00:20:24,960 |
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side ุตุญุ consisting of ุฅูุดุ zero or more terminals |
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251 |
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00:20:24,960 --> 00:20:32,460 |
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terminals and non-terminals ุตุญุ |
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252 |
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00:20:32,460 --> 00:20:40,580 |
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okay ูุฐุง example ุนูู productions |
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253 |
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00:20:43,400 --> 00:20:50,760 |
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Questions ูุฐู ุชุดูู Grammar ูุจุนุถ arithmetic expressions |
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254 |
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00:20:50,760 --> 00:20:56,180 |
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Simple arithmetic expressions ู
ุด ููุบุฉ ูุงู
ูุฉ ุจุณ |
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255 |
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00:20:56,180 --> 00:20:59,760 |
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ูุฃุฑุซู
ุชู expressions expression can have the form |
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256 |
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00:20:59,760 --> 00:21:04,540 |
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expression ุฒู term ุฃู expression ูุงูุต term ุฃู term |
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257 |
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00:21:04,540 --> 00:21:10,580 |
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ููุท ุงู term ูู ุซูุงุซ ุฃุดูุงู term ุถุฏ factor, term ุนูู |
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258 |
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00:21:10,580 --> 00:21:14,750 |
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factor ุฃู ู
ุฌุฑุฏ factor ูุงูู factor ูู ุดูููู ูุฏ ูููู |
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259 |
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00:21:14,750 --> 00:21:20,530 |
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identifier ููุท ุฃู ูุฏ ูููู expression ุจูู ููุณูู |
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260 |
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00:21:20,530 --> 00:21:23,710 |
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ุงูุขู |
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261 |
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00:21:23,710 --> 00:21:26,450 |
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ูุฐุง ุงูููุงู
ุฅุญูุง ุนุงุฑููู ู
ู ุงู terminals ูู
ู ุงู non |
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262 |
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00:21:26,450 --> 00:21:29,390 |
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-terminals ูู ูุฐู ุงู definition ุฃู ูู ูุฐู ุงู |
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263 |
|
00:21:29,390 --> 00:21:33,310 |
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grammar ุตุญุ ูุฐู grammar ูุงู
ูุฉ ููุง ูุง ุจุณ ูุงู
ูุฉ ูู |
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264 |
|
00:21:33,310 --> 00:21:37,150 |
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simple mathematical expressions ู
ุด ููุบุฉ ุจุฑู
ุฌุฉ ููุง |
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265 |
|
00:21:37,150 --> 00:21:41,180 |
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ุฏูููุชู ูุฐู ุงู grammar ุงููู ุฃูุง ู
ููุง ุงูุญูู ุนุงุฑููู ู
ู |
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266 |
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00:21:41,180 --> 00:21:44,160 |
|
ุงู terminals ูู
ู ุงู non-terminals ุงู non |
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267 |
|
00:21:44,160 --> 00:21:51,120 |
|
-terminals ูู ุงูุฃุณุงู
ู ุงููู ู
ู ุงูุฎุท ุงูู
ุงุฆู ูุงู |
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268 |
|
00:21:51,120 --> 00:21:55,520 |
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terminals ูู ุงู plus ูุงู minus ูุงููุฌู
ุฉ ูุงู |
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269 |
|
00:21:55,520 --> 00:22:03,060 |
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slash ูุงู guess ุฌูุณ ูู
ูู ุฌูุณ ุดู
ุงู ูุงู ID |
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270 |
|
00:22:08,470 --> 00:22:12,350 |
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ุงูุขู ุฅุญูุง ููุด ุนุงุฑููู ูุฐุง ุงูููุงู
ูุฃูู ุนุงุฑููู ุฃู ุงู |
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271 |
|
00:22:12,350 --> 00:22:17,230 |
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italics ุฏุงุฆู
ุง non terminals ุงูููุงู
ุงูู
ุงุฆู ุงูููุงู
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272 |
|
00:22:17,230 --> 00:22:19,550 |
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ุงูู
ูุชูุจ ุฎุท ู
ุงุฆู ูุฐุง non terminal ููุฐุง convention |
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273 |
|
00:22:19,550 --> 00:22:26,290 |
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ุดูุก ู
ุชุนุงุฑู ุนููู ุฃุนุชูุฏ ุชู
ุงู
ูู conventions ูู ุงู |
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274 |
|
00:22:26,290 --> 00:22:32,350 |
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terminals ุฏุงุฆู
ุง ุฅุญูุง ูู ุจุดูู ุฃุญุฑู |
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275 |
|
00:22:32,350 --> 00:22:35,460 |
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ู
ูุชูุจุฉ ุจุงู small letter ุจุชุดูู ุงู grammar ูุงู |
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276 |
|
00:22:35,460 --> 00:22:39,780 |
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grammar ุจุชุญุชูู ุนูู ุฃุญุฑู ู
ููุตูุฉ a ูุญุงูุฉ b ูุญุงูุฉ c |
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277 |
|
00:22:39,780 --> 00:22:45,760 |
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ูุญุงูุฉ small letter ูู
ุงููุฉ ูุนุชุจุฑูุง terminal ุชู
ุงู
ุ |
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278 |
|
00:22:45,760 --> 00:22:50,880 |
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ุฅูุด ูู
ุงู ุงู terminalsุ ูู ุงูุนูุงู
ุงุช ุงู operators ูู |
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279 |
|
00:22:50,880 --> 00:22:56,240 |
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ุงูุฃุฑูุงู
ูู ุงู punctuation symbols ุฒู ุงูุฃููุงุณ ุงู |
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280 |
|
00:22:56,240 --> 00:23:00,600 |
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comma ุฃูููุง ู
ุง ุชุธูุฑ ููู grammar ูุนูู ูู ุงู body ุฃู |
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281 |
|
00:23:00,600 --> 00:23:05,880 |
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ุงูู productions ุนูู ุทูู ู
ุง ููุด ูููุง ููุงู
ูุฐูู ุงูุญุงูุฉ |
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282 |
|
00:23:05,880 --> 00:23:11,140 |
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strings of characters ุจุณ ุชุจูู ู
ูุชูุจุฉ ุจุงูู bold |
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283 |
|
00:23:11,140 --> 00:23:17,000 |
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ูุฐู ุงูู string ID ู F ููู ูุฃ ุฅุฐุง ู
ูุชูุจูู ุจุงูู |
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284 |
|
00:23:17,000 --> 00:23:22,320 |
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bold ุจูููู
ู ุนูู ุฃูู ุฅูุด terminals ูููุง ุงูู terminal |
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285 |
|
00:23:22,320 --> 00:23:27,080 |
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ูุฐุง ูุฑู
ุฒ ุฅูู keyword F ููุฐุง ุงูู terminal ูุฑู
ุฒ ุงูู |
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286 |
|
00:23:27,080 --> 00:23:29,520 |
|
ุงุณู
ู
ุชุบูุฑ identifier |
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287 |
|
00:23:33,570 --> 00:23:36,550 |
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ุงูู Non-terminants ูู ุงูู
ูุงุจู ุจููุชุจูุง ุจุทุฑููุฉ |
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288 |
|
00:23:36,550 --> 00:23:41,090 |
|
ู
ุฎุชููุฉ ูุนูู ุนุงุฏุฉ ุชุจูู capital ุจุฑุถู a,b,c ูุนูู |
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289 |
|
00:23:41,090 --> 00:23:45,950 |
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ุฃูุงุฆู ุงูู alphabet ู
ู .. ุงู ู
ู ุจุฏุงูุฉ ุงูู alphabet ู
ู |
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290 |
|
00:23:45,950 --> 00:23:56,630 |
|
ุจุฏุงูุฉ ุงูุฃุญุฑู ุงูุฃุจุฌุฏูุฉ ุจุณ ุจูููุชุจ capital ูุฐูู |
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291 |
|
00:23:56,630 --> 00:24:02,560 |
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ุงูุญุงูุฉ ุจูุญุท ุงูู S ุฏุงูู
ุง ูู start symbol ูุจุนุฏ ูุฏู ุจูุนู
ู |
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292 |
|
00:24:02,560 --> 00:24:09,260 |
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ุงูู italics ูู
ุง ูููู ุนูุฏู ุฃูุง ุชุณู
ูุฉ ุจูุนู
ููุง ุจุงูู |
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293 |
|
00:24:09,260 --> 00:24:15,740 |
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italic ุจุงูู
ุงูู ูุจุนุฏ ูุฏู ุฃุญูุงูุง ุฃูุง ูุชูุฑ ุบูุฑ ุงูู a |
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294 |
|
00:24:15,740 --> 00:24:20,580 |
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ู ุงูู b ู ุงูู c ุจูุณุชุฎุฏู
ุฃุนุฑู ุฌุงูุฉ ู
ู ุงุฎุชุตุงุฑุงุช ูุนูู E |
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295 |
|
00:24:20,580 --> 00:24:27,220 |
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ุฎุณุฑ ุงูู expression T ุฎุณุฑ ุงูู term ู F ูุงูุชุฑ ุฃุญูุงูุง |
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296 |
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00:24:27,220 --> 00:24:28,460 |
|
ุจูุดูู ุฃุดูุงุก ุฃุฎุฑู |
|
|
|
297 |
|
00:24:31,280 --> 00:24:38,480 |
|
ุบูุฑ ูุฐุง ุงูููุงู
ูุญูู ุนู |
|
|
|
298 |
|
00:24:38,480 --> 00:24:43,560 |
|
ู
ุฌู
ูุน ู
ู ุงูู symbols ุฌุฒุก ู
ู ุงูู production ูุนูู ู
ุซูุง |
|
|
|
299 |
|
00:24:43,560 --> 00:24:50,340 |
|
ุงู |
|
|
|
300 |
|
00:24:50,340 --> 00:24:58,740 |
|
ู
ุทุจูุนุฉ ุจุฃู ุดูุก ุฃู ุดูุก ูุฐุง ุจูู ู
ุซูู ุจู X capital ุฃู |
|
|
|
301 |
|
00:24:58,740 --> 00:25:04,210 |
|
Y capital ุฃู Z capital ูู
ุง ุฃููู X ูุงุจุชู ุฃู Y ูุงุจุชู |
|
|
|
302 |
|
00:25:04,210 --> 00:25:08,670 |
|
ุฃู Z ูุงุจุชู ุฃูุตุฏ Terminals ู
ุน Non Terminals ุฎููุท ู
ู |
|
|
|
303 |
|
00:25:08,670 --> 00:25:14,830 |
|
ุฃู ุณูุณูุฉ ู
ู Terminals ู ุฃูุถุง ู
ุนุงูู
ูู
ุงู Non |
|
|
|
304 |
|
00:25:14,830 --> 00:25:19,210 |
|
Terminals ูุฅุฐุง ุดููุช ุงูุฃุญุฑู ุงูู X ู Y ู Z ู
ู ูุชุงุจ |
|
|
|
305 |
|
00:25:19,210 --> 00:25:24,810 |
|
ุงููุงุจุชู ููุตุฏ ุจููุง ุณูุณูุฉ ู
ู ุงูู symbols ู
ุฎูุทุฉ |
|
|
|
306 |
|
00:25:30,160 --> 00:25:33,920 |
|
upper case letters late in the alphabet ู
ู ููุงูุฉ |
|
|
|
307 |
|
00:25:33,920 --> 00:25:38,520 |
|
ุงูู alphabet such as x, y, z represent grammar symbols |
|
|
|
308 |
|
00:25:38,520 --> 00:25:42,220 |
|
ุชุดูููุฉ ู
ู ุงูู grammar symbols that is either non |
|
|
|
309 |
|
00:25:42,220 --> 00:25:48,200 |
|
terminals or terminals ูู
ุง ูุณุชุฎุฏู
u, v, z ุจุฑุถู |
|
|
|
310 |
|
00:25:48,200 --> 00:25:53,960 |
|
ูุนูู ุฒู ูููุฉ ุจุณ small letter ุจูููู ูุณุชุฎุฏู
ูุง |
|
|
|
311 |
|
00:25:53,960 --> 00:26:01,430 |
|
ููุฏูุงูุฉ ุนูู ุฃูุถุง symbols ูููู ูููุง terminals ุงูุนูุณุ |
|
|
|
312 |
|
00:26:01,430 --> 00:26:04,610 |
|
ูู ุฃููู ุฃุฏู ุณูุณูุฉ ู
ู ุงูู Symbols ูููู
Terminals |
|
|
|
313 |
|
00:26:04,610 --> 00:26:12,070 |
|
ุจุณุชุฎุฏู
ููู
ุชุฑู
ูุฒ ู
ู ุงูู U ู ุงูู V ู ุงูุฃุญุฑู ุจุงุณู
|
|
|
|
314 |
|
00:26:12,070 --> 00:26:16,110 |
|
Small letter ูุฃู ู
ุง ุฃุณุชุฎุฏู
ุงูู Alpha ู ุงู Beta ู |
|
|
|
315 |
|
00:26:16,110 --> 00:26:20,730 |
|
ุงูุฌุงู
ุนุฉ ุฒููู ุจุฃูุตุฏ ูู ุนุงุฏุฉ ุงูู body ุชุจุน ุงูู |
|
|
|
316 |
|
00:26:20,730 --> 00:26:26,310 |
|
production production left |
|
|
|
317 |
|
00:26:26,310 --> 00:26:34,310 |
|
hand side ุฃู head implies body ุบุงูุจุง ุงูู body ุชุจุน |
|
|
|
318 |
|
00:26:34,310 --> 00:26:37,990 |
|
productions ูุณุชุฎุฏู
ูู ุงูุฑู
ูุฒ alpha, beta, and |
|
|
|
319 |
|
00:26:37,990 --> 00:26:44,050 |
|
gamma ูุฃู ููุง alpha 1, alpha 2, alpha k ูู ูุฐู ุงูู |
|
|
|
320 |
|
00:26:44,050 --> 00:26:47,890 |
|
alpha ููุตุฏ ุจููุง ุงูู bodies ุงูู
ุฎุชููุฉ ุชุจุน ุงูู |
|
|
|
321 |
|
00:26:47,890 --> 00:26:53,590 |
|
productions ุชุจุน ุงูู non terminal A ูู ููุณู ุฅูู ูู |
|
|
|
322 |
|
00:26:53,590 --> 00:26:57,670 |
|
ุนุฏุช productions ูุจููู alpha 1, alpha 2, alpha 3 |
|
|
|
323 |
|
00:26:57,670 --> 00:27:00,490 |
|
ูุฏููุฉ ุงูู bodies ุชุจุน ุงูู productions ุชุจุน ุงูู A |
|
|
|
324 |
|
00:27:05,470 --> 00:27:09,610 |
|
ุงูุขู ุฃูู production ูู ุงูู grammar ูู
ุง ุงุญูุง ูุณุฑุฏ |
|
|
|
325 |
|
00:27:09,610 --> 00:27:13,010 |
|
grammar ู
ุฌู
ูุนุฉ ู
ู ุงูู productions ุฃูู production ุงูู |
|
|
|
326 |
|
00:27:13,010 --> 00:27:18,790 |
|
head ุชุจุนูุง ุฅูุด ูู ุฏุงูู
ุง ุจูููู ูู ุงูู start symbol |
|
|
|
327 |
|
00:27:18,790 --> 00:27:24,010 |
|
ุณูุงุก ูุงู ุงุณู
ู S ุณูุงุก ูุงู ูุณุชุฎุฏู
ุงูุญุฑู S ููุง ุบูุฑ |
|
|
|
328 |
|
00:27:24,010 --> 00:27:30,650 |
|
ุฐูู ุฃูู production ูู ุงูู grammar ุงูู head ุชุจุนูุง ูู |
|
|
|
329 |
|
00:27:30,650 --> 00:27:38,710 |
|
ุงูู start symbol ุฅูุง ุฅุฐุง ุชู
ุงูุฅุดุงุฑุฉ ุฅูู ุฎูุงู ุฐูู ูุฐุง |
|
|
|
330 |
|
00:27:38,710 --> 00:27:42,950 |
|
ู
ุซุงู |
|
|
|
331 |
|
00:27:42,950 --> 00:27:48,010 |
|
ุนู ุงูููุงู
ุงููู ุฑุงุญ ุฃุชููู
ุนูู Stressing ูู E ูุฃู |
|
|
|
332 |
|
00:27:48,010 --> 00:27:51,250 |
|
ุฃูู ูุงุญุฏุฉ ูู ุงูู production ูููู
ุงูู E ู ุงูู T ู ุงูู F |
|
|
|
333 |
|
00:27:51,250 --> 00:27:56,230 |
|
ุงููู ูู ุงูู non-terminals ุงูู ID ูู ุงูู terminal ู |
|
|
|
334 |
|
00:27:56,230 --> 00:28:02,110 |
|
ู
ุนูุง I ู M ูู
ุงู ูู ุงูู operators ุงูู |
|
|
|
335 |
|
00:28:02,110 --> 00:28:02,670 |
|
derivation |
|
|
|
336 |
|
00:28:16,150 --> 00:28:19,610 |
|
ุงูููุฑุฉ ุงูุฃุณุงุณูุฉ ููู parser ูู ุฃูู ูุจุฏุฃ ู
ู ุงูู start |
|
|
|
337 |
|
00:28:19,610 --> 00:28:25,510 |
|
symbol ููุฎุชุงุฑ ูุงุญุฏุฉ ู
ู production ุชุจุนุชู ูุญูู ูุงุญุฏ |
|
|
|
338 |
|
00:28:25,510 --> 00:28:31,990 |
|
ู
ู ุงูู non terminals ุงููู ูููุง ุฅูู ูุนู
ู replace ุฅูู |
|
|
|
339 |
|
00:28:31,990 --> 00:28:39,600 |
|
ู
ุฌู
ูุนุฉ symbols ุจุฏูู ุนูู ููุจุฏุฃ ูุชุญูู ุณูู
ุจูู ูุฑุง |
|
|
|
340 |
|
00:28:39,600 --> 00:28:43,780 |
|
ุณูู
ุจูู ุฅูู ุฃู ูุตู ุฅูู |
|
|
|
341 |
|
00:28:43,780 --> 00:28:48,420 |
|
ุงูู input ุงููู ุฏุงุฎู ุงููู ุฃุฌุงูู ู
ู ุงูู from the |
|
|
|
342 |
|
00:28:48,420 --> 00:28:53,420 |
|
lexical analyzer ููุฐุง |
|
|
|
343 |
|
00:28:53,420 --> 00:28:57,500 |
|
ุงููู ุงูู derivation ูู ุฃุณุงุณ ุงูู construction ุชุจุน ุงูู |
|
|
|
344 |
|
00:28:57,500 --> 00:29:02,040 |
|
parse tree parse tree ุฒู ู
ุง ูู
ูู ุฃู ุฃูุง ููุง ุจุจุฏุฃ |
|
|
|
345 |
|
00:29:02,040 --> 00:29:07,050 |
|
ุจุงูู ู
ูู ุจุงูู star symbol ูุจุดูู ุฅูุด ูุงู ูู ูุงู ุฎูููุง |
|
|
|
346 |
|
00:29:07,050 --> 00:29:09,910 |
|
ูุงุฎุฏ ุงูู grammar ูุฐู ููุชุจูุง ููุง ุนูู ุงูุฌุงูุจ |
|
|
|
347 |
|
00:30:01,830 --> 00:30:07,530 |
|
ุจูุจุฏุฃ ุจุงูู start symbol ุชุจุนู ุงูู start symbol ุงูุขู |
|
|
|
348 |
|
00:30:07,530 --> 00:30:15,390 |
|
ููู ุนุฏุฉ productions ุฃุญุฏูู ุชูุงุชุฉ ูุชุงุจุฉ |
|
|
|
349 |
|
00:30:15,390 --> 00:30:17,610 |
|
ุงูู grammar ู
ุด ูุฐู ุงููู ุจูููุงูุง |
|
|
|
350 |
|
00:30:25,480 --> 00:30:35,720 |
|
ุจุนุฏูู ู
ููุ ุจุฏูุง ูุฐุง ุงูู ground ุฎูููู |
|
|
|
351 |
|
00:30:35,720 --> 00:30:37,800 |
|
ูุทูุน ููุฐุง ุงูู ground ุงูุณุงู ุงูู ground ููุทูุน ููุฐุง ุงูู |
|
|
|
352 |
|
00:30:37,800 --> 00:30:42,440 |
|
ground ููู ุงูู E can have four ุฅูู ุชูุช ุฅูู ุฃุฑุจุน ู |
|
|
|
353 |
|
00:30:42,440 --> 00:30:49,300 |
|
ุฎู
ุณ productions ูุฃู ุจุจุฏุฃ ุจุงูู E ุจุฏุฃุช ุจุงูู E ูุฃู ูุฐุง |
|
|
|
354 |
|
00:30:49,300 --> 00:30:52,500 |
|
ุงูู E ุจูุณุชุจุฏู ูุงุญุฏุฉ ู
ู ุงูู ุฅูุด ู
ู ุงูู productions |
|
|
|
355 |
|
00:30:52,500 --> 00:30:56,410 |
|
ุชุจุนูู
ุฃู ู
ู ุงูู bodies ุฃุญุฏ ุงุซููู ุซูุงุซุฉ ุฃุฑุจุน ุฃุฑุจุน |
|
|
|
356 |
|
00:30:56,410 --> 00:30:57,770 |
|
ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน |
|
|
|
357 |
|
00:30:57,770 --> 00:30:59,750 |
|
ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน |
|
|
|
358 |
|
00:30:59,750 --> 00:31:08,510 |
|
ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน |
|
|
|
359 |
|
00:31:08,510 --> 00:31:10,530 |
|
ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน |
|
|
|
360 |
|
00:31:10,530 --> 00:31:10,950 |
|
ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน |
|
|
|
361 |
|
00:31:10,950 --> 00:31:11,390 |
|
ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน |
|
|
|
362 |
|
00:31:11,390 --> 00:31:22,250 |
|
ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน ุฃุฑุจุน |
|
|
|
363 |
|
00:31:22,250 --> 00:31:27,880 |
|
ุงูู tokens ุงููู .. ุฃูุง ู
ุนู ุจุณ ุงุญูุง ุงูุขู ุจููุถุญ |
|
|
|
364 |
|
00:31:27,880 --> 00:31:33,320 |
|
ููุฑุฉ ุงูู derivation ุฅูู
ุง ููุด ูุฐู ูู
ุด ู
ุด ูุฐู ูุชู
|
|
|
|
365 |
|
00:31:33,320 --> 00:31:37,080 |
|
ุฏูููุชู ุนูู ุฅูุด ุงูู input ุงููู ุฌุงููู ูุนูุง ูุฅูุด ุงูู |
|
|
|
366 |
|
00:31:37,080 --> 00:31:41,760 |
|
parsing table ุงููู ููููู ุฃู
ุงู
ู ููู ุชุฎุชุงุฑ ุงูู |
|
|
|
367 |
|
00:31:41,760 --> 00:31:45,510 |
|
parsing table ูู ููู ุจูุญุฏุฏ ูู ุฅูุด ุงูู production |
|
|
|
368 |
|
00:31:45,510 --> 00:31:49,310 |
|
ุจุชุฎุชูู ุจุณ ููุฑุฉ ุงูู derivation ุฃูู ูู ุชุณูุณู ู
ู ุงูู |
|
|
|
369 |
|
00:31:49,310 --> 00:31:53,250 |
|
replacements ุณูุณูุฉ ู
ู ุงูู replacements ูู ูู ูุงุญุฏุฉ |
|
|
|
370 |
|
00:31:53,250 --> 00:31:57,290 |
|
ุฃูุง ุจุฏุฃุช ุฃูู replacement ูุงูุช ูู ุงูู E ููุณูุง ุงูู |
|
|
|
371 |
|
00:31:57,290 --> 00:32:01,070 |
|
start ููุณูุง ุญููุชูุง ุฅูู ูุฐุง ุงูู body ุงูุขู ูุฐุง ุงูู |
|
|
|
372 |
|
00:32:01,070 --> 00:32:05,210 |
|
body ูุงูุช ุงูุฃูู symbol ู
ุชุงุญู ุงููู ุญููุชู ุจูุงุญุฏุฉ |
|
|
|
373 |
|
00:32:05,210 --> 00:32:09,790 |
|
ุฃุฎุฑู ุงููู ูู ูุฐู ุจุถุจุท ุงูููุต ูุฒู ุฒู ู
ุง ูู ูุจุฏุฃ ูุฒู |
|
|
|
374 |
|
00:32:09,790 --> 00:32:13,750 |
|
ููุง ุงูุขู ุงูู E ูู ุงูุฎุทูุฉ ุงูุฑุงุจุนุฉ ุญููุชูุง ุจู |
|
|
|
375 |
|
00:32:13,750 --> 00:32:17,030 |
|
Identifier ูุถุน ูู ุดูุก ุฒู ู
ุง ูู ุงููู ุงุชุญูู ูู ุงูู |
|
|
|
376 |
|
00:32:17,030 --> 00:32:21,230 |
|
Identifier ุงูุขู ุนูุฏ ููุง ุฃูุง ูุตูุช ูู ุงูู dead end |
|
|
|
377 |
|
00:32:21,230 --> 00:32:24,830 |
|
ุฎูุงุต ูู ุงูู symbols ุงููู ุนูุฏูุง ูุงูุตุฉ ุงูู ghost ู ุงูู |
|
|
|
378 |
|
00:32:24,830 --> 00:32:29,430 |
|
ID ูุงููู ูุฏุง ูููู
terminals ู
ุง ูู ุงูุขู ุฅุฐุง ูุฐุง ูุง |
|
|
|
379 |
|
00:32:29,430 --> 00:32:33,490 |
|
ูุชูุงูู ุงูู input ุฅุฐุง ูุฐุง ูุง ูุชูุงูู ุงูู input ูุจูู |
|
|
|
380 |
|
00:32:33,490 --> 00:32:38,810 |
|
ุฅู
ุง error syntax error ูุง ุฅู
ุง ุจุฏู ุฃุฑุฌุน ุชุงูู ุฃุฌุฑุจ |
|
|
|
381 |
|
00:32:41,380 --> 00:32:46,480 |
|
ู
ุณุงุฑ ุขุฎุฑ ู
ู ุงูู derivation ูุงุถุญ ูุฃูู ูููู
ุฅูุด ูุนูู |
|
|
|
382 |
|
00:32:46,480 --> 00:32:50,180 |
|
ุงูู derivation ุชุงููุง ูููู
ุฅูุด ุนูุงูุฉ ูุฐุง ุจุงูู parse |
|
|
|
383 |
|
00:32:50,180 --> 00:32:54,560 |
|
tree ุจุจูุงุก ุงูู parse tree ูุฐุง ุฅูู ุนูุงูุฉ ู
ุจุงุดุฑุฉ |
|
|
|
384 |
|
00:32:54,560 --> 00:32:58,940 |
|
ุจุจูุงุก ุงูู parse tree ุฅู ุงุญูุง |
|
|
|
385 |
|
00:32:58,940 --> 00:33:05,300 |
|
ุฅู |
|
|
|
386 |
|
00:33:05,300 --> 00:33:11,200 |
|
ุงุญูุง ุฃูู symbol ูุงู ู
ุนุงูุง ูู ูุฐุง ู
ุซุงู ุขุฎุฑ ู
ุซู ุขุฎุฑ |
|
|
|
387 |
|
00:33:11,200 --> 00:33:17,060 |
|
ุจุณ ุจููุถุญ ูุทูุน ุงูู series N derivation ุฃูู ูุนูู ูุฐุง |
|
|
|
388 |
|
00:33:17,060 --> 00:33:22,400 |
|
ุงูู N ูุงู ุนูุฏู E ุงุณุชุฎุฏู
ุช ุจูู ุทุจุนุง ุงูู derivation ุฏู |
|
|
|
389 |
|
00:33:22,400 --> 00:33:26,220 |
|
ุจูุฑู
ุฒ ุฅูููุง ุจุงูู double arrow ุจุงูู double line arrow |
|
|
|
390 |
|
00:33:26,220 --> 00:33:34,200 |
|
ุงูุณูู
ุงููู ููู ู
ุฒุฏูุฌ ุงููุทุฉ ุจูุนู
ู ุชู
ุงู
ุฃูู |
|
|
|
391 |
|
00:33:34,200 --> 00:33:37,800 |
|
replacement ูุงูุช minus ู
ุน ุงูู E ุชุงูู replacement |
|
|
|
392 |
|
00:33:38,400 --> 00:33:42,020 |
|
ูุงูุช ุงูู E ู
ุน ุงูุฌูุงุณ ูุฒู ุงูู minus ุฒู ู
ุง ูู ู |
|
|
|
393 |
|
00:33:42,020 --> 00:33:48,000 |
|
ุจุนุฏูู ุงูุฌูุงุณ ุชุงูุช ุงูู replacement ุฃูู ุงูู E ุงุณุชูุจ ุฏู |
|
|
|
394 |
|
00:33:48,000 --> 00:33:51,700 |
|
ูู
ุชุจูุงุด ุงูู |
|
|
|
395 |
|
00:33:51,700 --> 00:33:58,420 |
|
E ุงููู ูู ุงูู
ุตุฏุฑ ุงุณุชูุจ ุฏู ูุฅููุ ูุฅููุ ูุฃ ุจุงูู I ุฏู |
|
|
|
396 |
|
00:33:58,420 --> 00:34:02,120 |
|
ุงุณุชูุจ ุฏู ูุฅููุ ุฏู .. ุฏู .. ุฏู .. ุฏู .. ุฏู .. ุฏู .. |
|
|
|
397 |
|
00:34:02,120 --> 00:34:02,240 |
|
ุฏู .. ุฏู .. ุฏู .. ุฏู .. ุฏู .. ุฏู .. ุฏู .. ุฏู .. ุฏู |
|
|
|
398 |
|
00:34:02,240 --> 00:34:02,520 |
|
.. ุฏู .. ุฏู .. ุฏู .. ุฏู .. ุฏู .. ุฏู .. ุฏู .. ุฏู .. |
|
|
|
399 |
|
00:34:02,520 --> 00:34:04,480 |
|
ุฏู .. ุฏู .. ุฏู .. ุฏู .. ุฏู .. ุฏู .. ุฏู .. ุฏู .. ุฏู |
|
|
|
400 |
|
00:34:04,480 --> 00:34:10,460 |
|
ุฏู .. ุฏู .. ุฏู .. ุฏู .. ุฏู .. ุงุณุชุจุฏูุช ู
ู ุงูู E |
|
|
|
401 |
|
00:34:10,460 --> 00:34:19,160 |
|
ุงูุฃููู ุจุงูู Identifier ุฅุฒุงู |
|
|
|
402 |
|
00:34:19,160 --> 00:34:22,740 |
|
ุงููู ูุจุงูู ููู ุฒู
ูุฑ ุจุนุฏูู ุงุณุชุจุฏูุช ุงูู E ุงูุซุงูู |
|
|
|
403 |
|
00:34:22,740 --> 00:34:28,640 |
|
ุจุงูู Identifier ุงูู |
|
|
|
404 |
|
00:34:28,640 --> 00:34:31,840 |
|
relationship |
|
|
|
405 |
|
00:34:31,840 --> 00:34:34,800 |
|
ุจูู ุงูู derivation ู ุงูู parts tree building |
|
|
|
406 |
|
00:34:37,300 --> 00:34:41,200 |
|
ูู start symbol ุงูุฃูู ูุนูู start symbol ุงููู |
|
|
|
407 |
|
00:34:41,200 --> 00:34:45,560 |
|
ุจุฏุฃูุง ูุงูุจู ูู node ูุฅู ูุชุดูู ุงูู derivation ุชุจุนุชู |
|
|
|
408 |
|
00:34:45,560 --> 00:34:49,540 |
|
ู
ุฌู
ูุนุฉ ุงูู symbols ุงููู ูููุง ูู ูุงุญุฏ ู
ููู
ุจูุนู
ูู |
|
|
|
409 |
|
00:34:49,540 --> 00:34:53,360 |
|
child ูุฅู |
|
|
|
410 |
|
00:34:53,360 --> 00:34:56,560 |
|
ุงููู ุฌุงู ุนููู ุงูุฏูุฑ ูู ุงูู replacement ู
ูู ูู ูุฐุง |
|
|
|
411 |
|
00:34:56,560 --> 00:35:02,080 |
|
ููุฐุง ุจูุตูุฑ ูู root ูู sub tree sub tree ูุฐู ุงููู |
|
|
|
412 |
|
00:35:02,080 --> 00:35:06,380 |
|
ููู
ุงุญูุง ุจูุดููู ูุจูุญุท ุงูู production ุชุจุนู ุฃู ุงูู |
|
|
|
413 |
|
00:35:06,380 --> 00:35:11,110 |
|
body ุชุจุนู ูุฐู ุงูู
ุดููุฉ ุฃุชู ุจุฏู ู
ููุง ุซูุงุซุฉ ู
ู ูุฐู |
|
|
|
414 |
|
00:35:11,110 --> 00:35:13,230 |
|
ุงูู
ุดููุฉ ุซูุงุซุฉ ู
ู ูุฐู ุงูู
ุดููุฉ ุซูุงุซุฉ ู
ู ูุฐู ุงูู
ุดููุฉ |
|
|
|
415 |
|
00:35:13,230 --> 00:35:16,350 |
|
ุซูุงุซุฉ ู
ู ูุฐู ุงูู
ุดููุฉ ุซูุงุซุฉ ู
ู ูุฐู ุงูู
ุดููุฉ ุซูุงุซุฉ ู
ู |
|
|
|
416 |
|
00:35:16,350 --> 00:35:17,930 |
|
ูุฐู ุงูู
ุดููุฉ ุซูุงุซุฉ ู
ู ูุฐู ุงูู
ุดููุฉ ุซูุงุซุฉ ู
ู ูุฐู |
|
|
|
417 |
|
00:35:17,930 --> 00:35:24,330 |
|
ุงูู
ุดููุฉ ุซูุงุซุฉ ู
ู ูุฐู ุงูู
ุดููุฉ ุซูุงุซุฉ |
|
|
|
418 |
|
00:35:24,330 --> 00:35:27,570 |
|
ู
ู ูุฐู ุงูู
ุดููุฉ ุซูุงุซุฉ ู
ู ูุฐู ุงูู
ุดููุฉ ุซูุงุซุฉ ู
ู ูุฐู |
|
|
|
419 |
|
00:35:27,570 --> 00:35:30,130 |
|
ุงูู
ุดููุฉ ุซูุงุซุฉ ู
ู ูุฐู ุงูู
ุดููุฉ ุซูุงุซุฉ ู
ู ูุฐู ุงูู
ุดููุฉ |
|
|
|
420 |
|
00:35:30,130 --> 00:35:30,270 |
|
ุซูุงุซุฉ ู
ู ูุฐู ุงูู
ุดููุฉ ุซูุงุซุฉ ู
ู ูุฐู ุงูู
ุดููุฉ ุซูุงุซุฉ ู
ู |
|
|
|
421 |
|
00:35:30,270 --> 00:35:35,410 |
|
ุงูู
ุดููุฉ ุซูุงุซุฉ ู
ู ูุฐู ุงูู
ุดููุฉ ุซูุงุซุฉ ู
ู ูุฐู ุงูู
ุดููุฉ |
|
|
|
422 |
|
00:35:35,410 --> 00:35:41,580 |
|
ุชูู Derivation ู ุชุดููู ุฃู ุจูุงุก ุงูู parse tree ุนู
ููุฉ |
|
|
|
423 |
|
00:35:41,580 --> 00:35:49,380 |
|
ูุงุญุฏุฉ ุนู
ููุฉ ูุงุญุฏุฉ ุดููุฉ ุจุณ ูุฑุฌุน ุซุงูู ุนูู ุงู |
|
|
|
424 |
|
00:35:49,380 --> 00:35:54,080 |
|
derivation ู
ุฑุฉ ุฃุฎุฑู ูุงุญูุง ูููุง the construction of |
|
|
|
425 |
|
00:35:54,080 --> 00:35:57,820 |
|
a parse tree can be made precise ุจูุงุก ุงูู parse |
|
|
|
426 |
|
00:35:57,820 --> 00:36:04,020 |
|
tree by taking a derivational view ุจูู
ุดู ุนูู ุฃุณุงุณ |
|
|
|
427 |
|
00:36:04,020 --> 00:36:07,020 |
|
derivations ูู ูู ุฎุทูุฉ ู
ู ุฎุทูุงุช ุงูู derivation |
|
|
|
428 |
|
00:36:07,020 --> 00:36:12,560 |
|
ุจูุจูู ู
ุง ููุงุจููุง ุนูู |
|
|
|
429 |
|
00:36:12,560 --> 00:36:18,660 |
|
ุงูู parse tree a replacement of a single e by one |
|
|
|
430 |
|
00:36:18,660 --> 00:36:22,860 |
|
of c will be here ูุฃู ูุฐุง ุงูููุงู
ู
ูุงุจูู ุจุฑูุญ ุจุนู
ู |
|
|
|
431 |
|
00:36:22,860 --> 00:36:31,180 |
|
notes ุนูู ุงูู parse tree ุงูู derivation ูู
ุง ููุชุจ ุงูู |
|
|
|
432 |
|
00:36:31,180 --> 00:36:37,710 |
|
derivation ุฃูู ุญุงุฌุฉ ุณูู ูุณุชุฎุฏู
ุงูุณูู
ูุฐุง ุฅุดุงุฑุฉ ุฅูู |
|
|
|
433 |
|
00:36:37,710 --> 00:36:42,270 |
|
ุงูุงูุชูุงู ู
ู ุงูู string |
|
|
|
434 |
|
00:36:42,270 --> 00:36:52,750 |
|
of symbols ุฅูู ุงููู ุจุนุฏู ูู ูุงุญุฏ ู
ู |
|
|
|
435 |
|
00:36:52,750 --> 00:36:54,350 |
|
ูุฐู ุงูู string of symbols |
|
|
|
436 |
|
00:37:07,820 --> 00:37:18,840 |
|
ู
ู
ูู ุชุฎููู ุนูู ูุฐู ุงูููุฆุฉ ุนูู |
|
|
|
437 |
|
00:37:18,840 --> 00:37:24,800 |
|
ูุฐู ุงูููุฆุฉ ุนุจุงุฑุฉ |
|
|
|
438 |
|
00:37:24,800 --> 00:37:29,920 |
|
ุนู ู
ุฌู
ูุนุฉ ู
ู ุงูู symbols ู ูููุง ุจููุชูู ู
ู ุงูู a ู ูุฑุง |
|
|
|
439 |
|
00:37:29,920 --> 00:37:34,980 |
|
ู
ุฌู
ูุนุฉ ุฃุฎุฑู ู
ู ุงูู symbols ุฃูู ูุงูู ู
ุฌู
ูุนุฉ ู
ู ุงู |
|
|
|
440 |
|
00:37:34,980 --> 00:37:41,980 |
|
symbols ุงูู a ูุฐุง |
|
|
|
441 |
|
00:37:41,980 --> 00:37:46,220 |
|
ูู ุงููู ุฌุงูุฉ ุงูุฏูุฑ ุนููู ูู |
|
|
|
442 |
|
00:37:46,220 --> 00:37:49,540 |
|
ุงูู replacement ูุนูู ูู ุงูู form ูุฐุง ุฃูุง ุจุณุชุจุฏู ุงูู a |
|
|
|
443 |
|
00:37:49,540 --> 00:37:54,220 |
|
ุจุงูู symbols ุจุฃุญุฏู ุงูู productions ุชุจุนุชู ูุจูุฑูุญ |
|
|
|
444 |
|
00:37:54,220 --> 00:37:58,900 |
|
ุจูุดูู suppose ุงู ุฃูุง ูู ุนูุฏู production ุงูู a can have |
|
|
|
445 |
|
00:37:58,900 --> 00:38:04,810 |
|
the form ูุจูุงุด ุงูุขู ุจูุตูุฑ ูุฐุง ุจูุชุญูู ุฅูู Alpha |
|
|
|
446 |
|
00:38:04,810 --> 00:38:13,230 |
|
Gamma Beta ูุงุญูุง |
|
|
|
447 |
|
00:38:13,230 --> 00:38:19,310 |
|
ุจุนุจุงุฑุฉ ุฃุฎุฑู ูู form ูุฐุง form ูู ู
ุฌู
ูุนุฉ ู
ู ุงู |
|
|
|
448 |
|
00:38:19,310 --> 00:38:24,070 |
|
symbols ูุจุญุซ ุนู ุงูู term ุงูู non terminal ุงููู ุฌุงู |
|
|
|
449 |
|
00:38:24,070 --> 00:38:27,170 |
|
ุนูู ุงูุฏูุฑ ุงูู non terminal ุงููู ุฌุงู ุนูู ุงูุฏูุฑ ูุจูู |
|
|
|
450 |
|
00:38:27,170 --> 00:38:31,110 |
|
ููู symbols ู
ุฎูุตูู ู ุจุนุฏู ููู symbols ูุณู ุจุฏู ูุฌู |
|
|
|
451 |
|
00:38:31,110 --> 00:38:35,810 |
|
ุนูููู
ุงูุฏูุฑ ูู ุงููู ุฃูุง ุฃุฏูุฑ ุนููู ูุจูุจุฏูู ูููุ ูุฃู |
|
|
|
452 |
|
00:38:35,810 --> 00:38:41,050 |
|
ูุจุญุซ ุนู ูุงุญุฏ ู
ู ุงูู productions ุชุจุนู ุฃูู ุฅููุ ูููููู |
|
|
|
453 |
|
00:38:41,050 --> 00:38:45,530 |
|
ุฃูู ูุงู ูู ุงูู form Gamma ู ุจูุดููู ูู ู ุจูุญุท Gamma |
|
|
|
454 |
|
00:38:45,530 --> 00:38:50,730 |
|
Gamma ูุฐู ู
ุด ุณูู
ุจูู ูุงุญุฏ ู
ุฌู
ูุนุฉ ู
ู ุงูุณูู
ุจููุฒ okay ูู |
|
|
|
455 |
|
00:38:50,730 --> 00:38:55,090 |
|
ุฃูู ุนู production ูู ุฃูู ุนู body ุชุจุนุช ูุฏู ุฅูุดุ |
|
|
|
456 |
|
00:38:55,090 --> 00:38:58,730 |
|
ุฃุฑุจุนุฉ ู
ูููู ููุดุ ูุฐุง ูู ุงูู derivation ุชุจุนูุง ูุตููุง |
|
|
|
457 |
|
00:38:58,730 --> 00:38:58,990 |
|
ุฅูู |
|
|
|
458 |
|
00:39:02,150 --> 00:39:08,690 |
|
ุงูููุงูุฉ ุฅูู form ูุทุจู ุงูู input ุงููู ุฏุฎู ูุฃู ูู
ุง |
|
|
|
459 |
|
00:39:08,690 --> 00:39:14,070 |
|
ุฃูุง ุจูู ูู ุนูุฏู ุณูุณูุฉ |
|
|
|
460 |
|
00:39:14,070 --> 00:39:20,190 |
|
ู
ู ูุฐู ุงูู forms ู
ู
ูู ูุนุจุฑ ุนูู ูู ูุงุญุฏ ู
ู ูุฏูู |
|
|
|
461 |
|
00:39:20,190 --> 00:39:23,950 |
|
ุจูููู alpha one derives alpha two derives alpha |
|
|
|
462 |
|
00:39:23,950 --> 00:39:26,410 |
|
ูุฐุง ูุฃุฌูุฒุฉ alpha n |
|
|
|
463 |
|
00:39:30,730 --> 00:39:37,070 |
|
ูุฃู ฮฑN ูุฐุง ููุชุฑุถ ุฃู ูู ุณูุณูุฉ ุงูู tokens ุงููู ุฏุฎูุช |
|
|
|
464 |
|
00:39:37,070 --> 00:39:45,910 |
|
ูู ุงูู input ูุฅุฐุง ูุนูุงู ุฃูุง ูุฏุฑุช ุฃุตู ู
ู S ู
ูุชุฑุถ |
|
|
|
465 |
|
00:39:45,910 --> 00:39:56,110 |
|
ู
ู ุงูู input ูู ฮฑN ุฅุฐุง ูุตูุช ู
ู S ุฅูู ฮฑN ูุจูู ฮฑN ูุฐุง |
|
|
|
466 |
|
00:39:56,110 --> 00:40:03,220 |
|
ุณููู
ุงููุตูู ู
ู S ุฅูู ฮฑN ูุง ูุชู
ุจุฎุทูุฉ ูุงุญุฏุฉ ูุชู
|
|
|
|
467 |
|
00:40:03,220 --> 00:40:15,860 |
|
ุจูุงุญุฏุฉ ุฃู ุฃูุซุฑ ู
ู ุงูู derivations ู
ุธุจูุท S |
|
|
|
468 |
|
00:40:15,860 --> 00:40:24,300 |
|
derives ฮฑN in zero or more steps ุณูู
ุจูู |
|
|
|
469 |
|
00:40:24,300 --> 00:40:31,370 |
|
ุงููู ูู ุงูู double arrow ู
ุน ุงููุฌู
ุฉ S Derives Alpha N |
|
|
|
470 |
|
00:40:31,370 --> 00:40:37,910 |
|
In Zero Or More Steps ูุฐุง ูุงู ุงูุญุงูุฉ ูู ุจูุชุฑ ุฃู |
|
|
|
471 |
|
00:40:37,910 --> 00:40:41,950 |
|
ุฌุงู
ุนุฉ ูู |
|
|
|
472 |
|
00:40:41,950 --> 00:40:46,110 |
|
ูุงุญุธุช plus ู
ุนูุงู ุฐูู ุฃูู ูู ุฎุทูุฉ ูุงุญุฏุฉ ุนูู ุงูุฃูู ู
ุด |
|
|
|
473 |
|
00:40:46,110 --> 00:40:51,450 |
|
Zero One Or More Steps Derives In One Or More |
|
|
|
474 |
|
00:40:51,450 --> 00:40:53,130 |
|
Steps |
|
|
|
475 |
|
00:40:55,130 --> 00:40:59,230 |
|
ุฅุฐุง ูุงุญุธุชู
ู ุฃูุง ุจุฃุญูู ูุฐุง form ูุฐุง form ูุฐุง form |
|
|
|
476 |
|
00:40:59,230 --> 00:41:03,830 |
|
ู
ู derivation ุฅูู ุงููู ุจุนุฏูุง ุฃูุง ุจูุชูู ู
ู form ุฅูู |
|
|
|
477 |
|
00:41:03,830 --> 00:41:07,890 |
|
form ุฅูู form okay ูุณู
ููู
sentential forms |
|
|
|
478 |
|
00:41:07,890 --> 00:41:19,510 |
|
sentence sentential forms ุชู
ุงู
sentential forms if |
|
|
|
479 |
|
00:41:19,510 --> 00:41:26,620 |
|
S derives alpha in zero or more steps ุนูู ุฃุณุงุณ ุฃู S |
|
|
|
480 |
|
00:41:26,620 --> 00:41:30,240 |
|
ูู ุงูู start symbol ุงูู start symbol ููู
ุนุฑูุฉ ุงูู G |
|
|
|
481 |
|
00:41:30,240 --> 00:41:38,200 |
|
ูููู ุฃู Alpha ูู ุดูู ู
ุตุทูุญ ู
ุตุทูุญ ู
ุตุทูุญ ู
ู ุงูู
ุนุฑูุฉ |
|
|
|
482 |
|
00:41:38,200 --> 00:41:41,920 |
|
ูุง ุฃุนุฑู ู
ุง ูู ุงููุฑู ู
ุง ุจูู ุดูู ู
ุตุทูุญ ูู
ุตุทูุญ ูุญุงููุง |
|
|
|
483 |
|
00:41:41,920 --> 00:41:48,940 |
|
ุงูุดูู ู
ุตุทูุญ ู
ุตุทูุญ ู
ุตุทูุญ ูุญุชูู ุนูู terminals ู non |
|
|
|
484 |
|
00:41:48,940 --> 00:41:54,010 |
|
terminals ุฃูุง ู
ุนูู sentential form ุงููู ูุญุชูู ุนูู |
|
|
|
485 |
|
00:41:54,010 --> 00:41:57,110 |
|
ุงูู terminals ููุท ูุฃู ุงูู input ุงููู ุฏุงุฎูู ุนููู ูู ุงูู |
|
|
|
486 |
|
00:41:57,110 --> 00:42:03,630 |
|
terminals ููุท ู tokens ููุท okay sentential form |
|
|
|
487 |
|
00:42:03,630 --> 00:42:12,170 |
|
may contain both terminals and non terminals ูุฐุง |
|
|
|
488 |
|
00:42:12,170 --> 00:42:16,170 |
|
ุฅุฐุง ูุญุชูู ุนูู both terminals and non terminals |
|
|
|
489 |
|
00:42:16,170 --> 00:42:20,570 |
|
ุจูุณู
ูู sentence ููุง ุจูุณู
ูู sentential form ุงุชููู |
|
|
|
490 |
|
00:42:20,570 --> 00:42:25,630 |
|
sentential forms ุจุณ ุฅุฐุง ูุญุชูู ุนูู terminals ููุท ููู |
|
|
|
491 |
|
00:42:25,630 --> 00:42:29,230 |
|
sentence a |
|
|
|
492 |
|
00:42:29,230 --> 00:42:35,250 |
|
sentence of the grammar is a sentential form |
|
|
|
493 |
|
00:42:35,250 --> 00:42:39,530 |
|
containing with no non-terminals ูุนูู ููู |
|
|
|
494 |
|
00:42:39,530 --> 00:42:44,950 |
|
terminals the language generated by a grammar is |
|
|
|
495 |
|
00:42:44,950 --> 00:42:49,790 |
|
its set of sentences ุงูู language ูู ู
ุฌู
ูุนุฉ ุงูู |
|
|
|
496 |
|
00:42:49,790 --> 00:42:53,110 |
|
sentences ุงูู
ุฎุชููุฉ ุงููู ู
ู
ูู ุชุชููุฏ ุนู ูุฐุง ุงูู |
|
|
|
497 |
|
00:42:53,110 --> 00:42:56,510 |
|
grammar ุชููุฏูุง ุนู ุงูู grammar ู
ู ุฎูุงู ุนู
ููุฉ ุงูู |
|
|
|
498 |
|
00:42:56,510 --> 00:43:02,710 |
|
derivation ูุฃูู ุฃูุง ู
ู ุงุณุชุฎุฏุงู
symbol ุจุดูู |
|
|
|
499 |
|
00:43:02,710 --> 00:43:09,810 |
|
form ูุฑุง form ูุฑุง form ุจูุตู ุฅูู sentence sentence |
|
|
|
500 |
|
00:43:09,810 --> 00:43:13,420 |
|
ูุฐู ุนุจุงุฑุฉ ุนู ุฅููุ ู
ุฌู
ูุนุฉ ู
ู ุงูู terms ูู ุฃุฎุฏุช ู
ุณุงุฑ |
|
|
|
501 |
|
00:43:13,420 --> 00:43:17,960 |
|
ุขุฎุฑ ุจูุตู ุฅูู sentence ุฃุฎุฑู ููุงูุฉ ุงูู sentences |
|
|
|
502 |
|
00:43:17,960 --> 00:43:22,500 |
|
ุงูู
ุฎุชููุฉ ุงููู ู
ู
ูู ุฃุตู ุฅูููุง ู
ู ุงูู start symbol |
|
|
|
503 |
|
00:43:22,500 --> 00:43:28,180 |
|
ุนุจุฑ ุงูู derivations ุงูู
ุญุชู
ูุฉ ูุงูุฉ ุงูู sentences ุงููู |
|
|
|
504 |
|
00:43:28,180 --> 00:43:33,380 |
|
ุจูุตู ุฅูููุง ูุฐู ุนุจุงุฑุฉ ุนู ุงูู language |
|
|
|
505 |
|
00:43:33,380 --> 00:43:37,960 |
|
ุทูุจ |
|
|
|
506 |
|
00:43:37,960 --> 00:43:45,520 |
|
ูุฐุง ุงูู
ุซุงู ุงููู ูุฏุงู
ู ุดููุงู ูุดูู ููู ูุชุฑุฌู
ุนูู |
|
|
|
507 |
|
00:43:45,520 --> 00:43:49,440 |
|
ุฃุณุงุณ parse |
|
|
|
508 |
|
00:43:49,440 --> 00:43:55,820 |
|
tree ุจุณ ูู ุดุบู ุฃุฎุฑู ุจุฏูุง ูุญูููุง ููู ุฃูู ูู
ุง ูุญู |
|
|
|
509 |
|
00:43:55,820 --> 00:44:00,500 |
|
ูุนู
ู replacement ุฅุญูุง |
|
|
|
510 |
|
00:44:00,500 --> 00:44:06,800 |
|
ุฃุฎุฐูุง ุฃูู ู
ุง ู
ุดููุง ุฅุญูุง ู
ู ุงูุดู
ุงู ุนูู ุงูู form ูุฐุง |
|
|
|
511 |
|
00:44:06,800 --> 00:44:12,680 |
|
ุฃุฎุฐูุง ุงูู E ุตุญุ ูุฃู ูู ุงููุญูุฏ ุฃุตูุงู ูุฃู ุฃูุช ู
ู ุงููุญูุฏ |
|
|
|
512 |
|
00:44:12,680 --> 00:44:17,860 |
|
ุญูููุง ุฅูู ุงูุฌูุฒ ูุงูู E ู
ุน ุงูุฌูุฒ ุจุนุฏ ุฅู ููุง ุจุฑุถู ูู |
|
|
|
513 |
|
00:44:17,860 --> 00:44:24,420 |
|
ุฃู ุฃูุช ู
ู ุงููุญูุฏ E plus ุชู
ุงู
ุฃุนุทุงูู ุงูู E ูุงูู plus |
|
|
|
514 |
|
00:44:24,420 --> 00:44:29,500 |
|
ูุงูู E ุงูุขู ูู ุฃูุง two E ููุง ูููู
ุงูู E ูู ุงูุญุงูุฉ |
|
|
|
515 |
|
00:44:29,500 --> 00:44:33,400 |
|
ุฌุงูุฉ ู
ุง ุจูู terminals ุจุณ ููุง ููุง ูู E ูููุง ูู E |
|
|
|
516 |
|
00:44:33,400 --> 00:44:41,570 |
|
ุชู
ุงู
ุฃูุง ุฏุงุฆู
ุงู ุจุฃุฎุฐ ุงูู left most ุงูุดู
ุงู ูู ุงููู |
|
|
|
517 |
|
00:44:41,570 --> 00:44:47,610 |
|
ุจุฑูุญู ุจูู ุจุนู
ูู replacement ูุจู ุงููู
ูู ููุฐุง ุงุณู
ู |
|
|
|
518 |
|
00:44:47,610 --> 00:44:53,510 |
|
leftmost derivation ูู ุฃูุง ุจูู ุฃุฎุฐุช ุงููู
ูู ุฃูู |
|
|
|
519 |
|
00:44:53,510 --> 00:44:58,730 |
|
ุจูุณู
ููู rightmost derivation ูุงูู leftmost derivation |
|
|
|
520 |
|
00:44:58,730 --> 00:45:04,110 |
|
ุจูููู ูุงุฎุฏ ุงูู leftmost non terminal in each |
|
|
|
521 |
|
00:45:04,110 --> 00:45:10,960 |
|
sentential form ูู ุงููู ุฏุงุฆู
ุงู ุจูุญุงููู ุงูู leftmost |
|
|
|
522 |
|
00:45:10,960 --> 00:45:15,040 |
|
ูุจุฏุฃ ู
ู ุงูู leftmost ูุนูู ูู ูู ุนูุฏู ุงุซููู ููุง |
|
|
|
523 |
|
00:45:15,040 --> 00:45:19,820 |
|
ุนูุฏู ุฎู
ุณุฉ ุฏุงุฆู
ุงู ุจุฃุฎุฐ ุฃุญูู ุงูุฃูู ูุงุญุฏ ู
ู ุงูุดู
ุงู |
|
|
|
524 |
|
00:45:19,820 --> 00:45:24,480 |
|
ุญููุชู ุฏุงุฆู
ุงู |
|
|
|
525 |
|
00:45:24,480 --> 00:45:28,580 |
|
ุจุฃุญูู ุงูุฃูู ูุงุญุฏ ู
ู ุงูุดู
ุงู ูุฃูุง ู
ุง ุฃูุฏุฑุด ุฃุฎูุท ุฃุนู
ู |
|
|
|
526 |
|
00:45:28,580 --> 00:45:32,400 |
|
leftmost ู
ุฑุฉ leftmost ูู
ุฑุฉ rightmost ู
ุฑุฉ .. ูุฃ |
|
|
|
527 |
|
00:45:32,400 --> 00:45:37,130 |
|
ูุงุฒู
ุฃุญูู ุฅู
ุง leftmost ุฏุงุฆู
ุงู ุฃู rightmost ูุนูู ุงูู |
|
|
|
528 |
|
00:45:37,130 --> 00:45:40,070 |
|
LM ูุฐู ุงุฎุชุตุงุฑ ูู leftmost ูู ุงูู default ูุนูู ุงูู |
|
|
|
529 |
|
00:45:40,070 --> 00:45:47,830 |
|
default ุฃู ุฅุญูุง ุจูุนู
ู replacement leftmost ูุงุถุญุ |
|
|
|
530 |
|
00:45:47,830 --> 00:45:53,790 |
|
ุทูุจ ุทูุจ ูุฐุง ุงูู
ุซุงู ุงููู ุฃูุง ุฑุฌุนุช ูู ุซุงูู ุงููู |
|
|
|
531 |
|
00:45:53,790 --> 00:45:58,350 |
|
ูู ุชุจุน ุนูุงูุฉ ุงูู parts trees ุจุงูู derivations ุฒู ู
ุง |
|
|
|
532 |
|
00:45:58,350 --> 00:46:02,970 |
|
ุฃูุช ุดุงูู ููุง ุฑุณุงูุฉ |
|
|
|
533 |
|
00:46:02,970 --> 00:46:10,730 |
|
ูู ุงูู sub trees ุจุฏู ู
ุง ูุญุท ุงูู form ุณุงุจุชุฑูู ูู ุงูู E |
|
|
|
534 |
|
00:46:10,730 --> 00:46:14,430 |
|
ูุงูุช ูู ุงูู start symbol ุงูุขู ูู ุงูู derivation |
|
|
|
535 |
|
00:46:14,430 --> 00:46:20,010 |
|
ุงูุฃููู ุดุงู ุงูู E ูุญุท ุจุฏููุง minus E ูุนู
ููุงู ุฑุงูุจููุง |
|
|
|
536 |
|
00:46:20,010 --> 00:46:24,270 |
|
ููู ุฅู ูู ุฅูุด ุงูู E minus ูู ุงูู E ุนุจุงุฑุฉ ุนู children |
|
|
|
537 |
|
00:46:24,270 --> 00:46:28,670 |
|
ู
ู ุงูู E ูู ุงูู derivation ุงููู ุจุนุฏูุง ู
ู ุงูู leftmost |
|
|
|
538 |
|
00:46:28,670 --> 00:46:33,310 |
|
ููุชู
ุงุณุชุฎุฏุงู
ู ุจุงูู E ุจุนุฏ ุงูู
ุตุงูู Derivation ุงููู |
|
|
|
539 |
|
00:46:33,310 --> 00:46:37,410 |
|
ุจุนุฏูุง ุงุณุชุจุฏู ุงูู E ูุฌูู ุงูู Ghost ุจุงูุณุทุฑ ูุฏู ุงูู |
|
|
|
540 |
|
00:46:37,410 --> 00:46:40,390 |
|
Derivation ุงููู ุจุนุฏูุง ุงุณุชุจุฏู ุงูู E ูุดู
ุงู ุจุงูู |
|
|
|
541 |
|
00:46:40,390 --> 00:46:48,930 |
|
Identifier ูุจุนุฏูุง ุงุณุชุจุฏู ุงูู E Sequence |
|
|
|
542 |
|
00:46:48,930 --> 00:46:52,630 |
|
of parts and trees for the derivation ุงูุดูุก ุงููู |
|
|
|
543 |
|
00:46:52,630 --> 00:46:58,970 |
|
ุฃุฌุงุจูู ูุฐุง ุงูููุงู
ููู ููุฏุฑ ูุนุชุจุฑู ู
ูุฏู
ุฉ ูุฃู ุฅุญูุง |
|
|
|
544 |
|
00:46:58,970 --> 00:47:03,970 |
|
ู
ุฑ ุนููู ุฃู ุฃุฌุงุจูู ุตุญุ ุตุญุ ุฃู ุงูู ambiguity ุจุฑุถู ู
ุฑุช |
|
|
|
545 |
|
00:47:03,970 --> 00:47:08,650 |
|
ุนูููุง ูุจู ููู ุงูู ambiguity ุฃูุง ุจุฃููู ุฅู ุนูุฏู ุงูู |
|
|
|
546 |
|
00:47:08,650 --> 00:47:15,050 |
|
grammar ููุณูุง ูุฐู ุงููู ูู ุงููู ูู ุชุจุน ุฃุฑุจุนุฉ ุซูุงุซุฉ |
|
|
|
547 |
|
00:47:15,050 --> 00:47:20,570 |
|
ุงููู ูู ุฎูููู ุฃูุชุจูุง ููู |
|
|
|
548 |
|
00:47:20,570 --> 00:47:28,870 |
|
ุงูุณุทุฑ ูุฐุง ุงููู ูุงูุ ููุดุ ูู ูุฐุง ูุนู
ูุงู ุจุฑููุถุงู |
|
|
|
549 |
|
00:47:28,870 --> 00:47:29,190 |
|
ุงูู
ุนูู |
|
|
|
550 |
|
00:47:31,960 --> 00:47:53,940 |
|
ูุฐู ุงูู grammar Ambiguous Ambiguous ุงุดุฑุจ |
|
|
|
551 |
|
00:47:53,940 --> 00:47:54,620 |
|
ููุณู |
|
|
|
552 |
|
00:47:58,160 --> 00:48:01,660 |
|
ู
ุฎุฏู ูู ูู
ุซุงู ูู Ambiguity ุจู
ุนูู ุฃูู ุฃูุง ูู ูู |
|
|
|
553 |
|
00:48:01,660 --> 00:48:08,560 |
|
ุนูุฏู ุงูู grammar ูุงูู ููู ุนูุฏู input ูุงูู input ูู |
|
|
|
554 |
|
00:48:08,560 --> 00:48:13,240 |
|
ุฏู ูุญุชูู ุนูู identifier ุจุนุฏูู ุนูุงู
ุฉ ุงูุฒุงุฆุฏ ุจุนุฏูู |
|
|
|
555 |
|
00:48:13,240 --> 00:48:16,380 |
|
identifier ุขุฎุฑ ุจุนุฏูู ุนูุงู
ุฉ ุงูุถุฑุจ ุจุนุฏูู identifier |
|
|
|
556 |
|
00:48:16,380 --> 00:48:22,920 |
|
ุขุฎุฑ ููู ุงูู IDs ูุฏูู ุซูุงุซุฉ different IDs ุงูู
ูู
ุฃูู |
|
|
|
557 |
|
00:48:22,920 --> 00:48:29,380 |
|
ุซูุงุซุฉ identifiers one possible derivation ุฃู ูุฐู |
|
|
|
558 |
|
00:48:29,380 --> 00:48:34,820 |
|
ุงูุธุฑ ุฅูู ูุฐุง ููู ุนูู ุฃูู expression ููุฐุง |
|
|
|
559 |
|
00:48:34,820 --> 00:48:39,400 |
|
expression ูุจูููู
ุงูุฒุงุฆุฏ ุจุนุฏูู ูุฐุง ูู ุนุจุงุฑุฉ ุนู |
|
|
|
560 |
|
00:48:39,400 --> 00:48:47,440 |
|
two expressions ู
ุง ุจูููู
ุฅูุด ุงูุถุฑุจ ุซู
ูุฎูุงุต ูุฐุง |
|
|
|
561 |
|
00:48:47,440 --> 00:48:52,480 |
|
identifier ููุฐุง identifier ููุฐุง identifier ูุฐุง |
|
|
|
562 |
|
00:48:52,480 --> 00:48:59,640 |
|
ุงููู ูู ุงููู ูู ูุฐุง ุตุญ ุขุฎุฐ ุงูู identifier ุงูุฃููุงูู |
|
|
|
563 |
|
00:48:59,640 --> 00:49:05,480 |
|
ุนูู ุฃูู ุฅูุดุ ุขุฎุฐ ูู ุงูู expression ุนูู ุฃูู two |
|
|
|
564 |
|
00:49:05,480 --> 00:49:09,060 |
|
expressions ู
ูุตูููู ุนู ุจุนุถ ุจุงูุฒุงุฆุฏ ุตุญ two |
|
|
|
565 |
|
00:49:09,060 --> 00:49:12,700 |
|
expressions ุจูููู
ุฒุงุฆุฏ ุจุนุฏูู ุงูู expression ุงูุฃูู |
|
|
|
566 |
|
00:49:12,700 --> 00:49:15,840 |
|
ูู identifier ูุงูู expression ุงูุซุงูู ูู ุนุจุงุฑุฉ ุนู |
|
|
|
567 |
|
00:49:15,840 --> 00:49:21,360 |
|
two expressions ุจูููู
ุถุฑุจ ุตุญ ุงูู one derivation ุงูู |
|
|
|
568 |
|
00:49:21,360 --> 00:49:27,270 |
|
derivation ุงูุซุงูู ุฅู ูุฃูู
ุนุจุงุฑุฉ ุนู two expressions |
|
|
|
569 |
|
00:49:27,270 --> 00:49:31,790 |
|
ู
ูุตูููู ุนู ุจุนุถ ุฃู ู
ุง ุจูููู
ุฅูุดุ ู
ุง ุจูููู
ุถุฑุจ ูุงู |
|
|
|
570 |
|
00:49:31,790 --> 00:49:37,270 |
|
.. ูุฐุง ูู ุงูู expression ูุงูู
ุนุฑูุฉ |
|
|
|
571 |
|
00:49:37,270 --> 00:49:42,650 |
|
ุจุชุณู
ุญ ูุฐูู .. ุงูู
ุนุฑูุฉ ุจุชุณู
ุญ ูุฐูู ูู independently ุฃู |
|
|
|
572 |
|
00:49:42,650 --> 00:49:47,790 |
|
production ู
ุทุงุจู ููุณุจุนุฉ ูู
ู ููุง ุตุงุฑ ูู ambiguity |
|
|
|
573 |
|
00:49:47,790 --> 00:49:53,970 |
|
ambiguity ุฅู ูู two different derivations for the |
|
|
|
574 |
|
00:49:53,970 --> 00:49:58,730 |
|
same input two different derivations ูุนูู two |
|
|
|
575 |
|
00:49:58,730 --> 00:50:02,950 |
|
different parse trees two different parse trees ุตุญ |
|
|
|
576 |
|
00:50:02,950 --> 00:50:10,490 |
|
ุ ูุฐุง ุงูููุงู
ุบูุฑ ู
ุฑููุถ ู
ุฑููุถ ูุงุฒู
ุชุฒุงู ูุฐุง ุงูู |
|
|
|
577 |
|
00:50:10,490 --> 00:50:18,130 |
|
ambiguity ุชู
ุงู
|
|
|
|
578 |
|
00:50:18,130 --> 00:50:18,270 |
|
ุ |
|
|
|
579 |
|
00:50:25,690 --> 00:50:31,210 |
|
ุงูุขู ุงุญูุง ููุทูุน ุนูู ุงูุฃู
ุฑ ูุฐุง ุจุณ ูุฏูู ุนูู ุฅู ุงูู |
|
|
|
580 |
|
00:50:31,210 --> 00:50:34,590 |
|
language ูุฌุจ ุฃู ูุง ูุฌุนุด ูููุง ุฃู ambiguity ุนุดุงู |
|
|
|
581 |
|
00:50:34,590 --> 00:50:39,510 |
|
ูุง ูุฌุนุด ูู ู
ุดููุฉ ุงููู ูู ูู ูุฃุฎุฐ ูู ุงูู expression |
|
|
|
582 |
|
00:50:39,510 --> 00:50:45,650 |
|
ูุฐุง ูุญุณุจู ููู ููุง ูุญุณุจู ููู ุทูุจ ุงูุชุฑุถ ูุฐู ุงูุงุฑุจุนุฉ |
|
|
|
583 |
|
00:50:45,650 --> 00:50:48,470 |
|
asset ุงููู ูู verifying the language generated by |
|
|
|
584 |
|
00:50:48,470 --> 00:50:52,540 |
|
grammar ููุทูุน ุนูู .. ุจุฑุถู ูู
ุงู ุงูู context free |
|
|
|
585 |
|
00:50:52,540 --> 00:50:56,640 |
|
grammars versus irregular expressions ุจุฑุถู ุจุฏู |
|
|
|
586 |
|
00:50:56,640 --> 00:51:03,460 |
|
ุฃุชุฑููุง ูู ุจุณ ูุงุญุธุฉ ุตุบูุฑุฉ ุฅู ููุด ูููู ูู ุนูุฏูุง |
|
|
|
587 |
|
00:51:06,120 --> 00:51:10,900 |
|
ููุด ุจูููู ูู ุนูุฏูุง .. ูู ุจุณ ุจูุนูู ุนูู ุงููุตู ู
ุง ุจูู |
|
|
|
588 |
|
00:51:10,900 --> 00:51:15,020 |
|
ุดุบู ุงูู .. ุดุบู ุงูู syntax analysis ู
ูุตูู ุนู ุงูู |
|
|
|
589 |
|
00:51:15,020 --> 00:51:18,640 |
|
lexical analysis ูููุงู ู
ุณุชุฎุฏู
regular expressions |
|
|
|
590 |
|
00:51:18,640 --> 00:51:23,600 |
|
ูููุง ู
ุณุชุฎุฏู
grammar ููุด ุจูุจูู ุงูู grammar ุฃู |
|
|
|
591 |
|
00:51:23,600 --> 00:51:27,680 |
|
regular expression ููู
ุณุชููููุ |
|
|
|
592 |
|
00:51:27,680 --> 00:51:32,380 |
|
ุจุฑูุฏู ุฅู ูุนูุงู ูู ุนูุฏู ุงูุญูุงู ุฅู ูุฐุง ุงูู regular |
|
|
|
593 |
|
00:51:32,380 --> 00:51:36,580 |
|
expression ุจูุฏุฑ ุฃุจูู ุนูู ุดูู grammar ูููุด ู
ุง ูููู |
|
|
|
594 |
|
00:51:36,580 --> 00:51:40,900 |
|
ุฎูุงุต ุณูุงุก lexical analysis ููุง syntax analysis |
|
|
|
595 |
|
00:51:40,900 --> 00:51:47,140 |
|
ูุณุชุฎุฏู
grammar ููุด ููุงู ูุณุชุฎุฏู
regular expressions |
|
|
|
596 |
|
00:51:47,140 --> 00:51:50,900 |
|
ูููุงู ูุณุชุฎุฏู
grammar ู
ุฒุงู ุงูู grammar ุจุชุณุฏู ุงูุบูุท |
|
|
|
597 |
|
00:51:50,900 --> 00:51:58,640 |
|
ุจุชุคุฏู ุงูุบูุท ููู lexical ุชู
ุงู
ููู ุจูุจุฏุฃ ูุญุชุงุฌ |
|
|
|
598 |
|
00:51:58,640 --> 00:52:04,280 |
|
ุงูู
ุฒุงูุง ุงูู context free grammar ุนูู ุงูุจุงุฎุชุตุงุฑ ุงูู |
|
|
|
599 |
|
00:52:04,280 --> 00:52:09,240 |
|
regular expression ุจูุคุฏู ุบุฑุถ ุงูู lexical analysis ุจู |
|
|
|
600 |
|
00:52:09,240 --> 00:52:15,760 |
|
efficiency ูุนูู ุจูุฏุฑ ูุจูุฑ ูุนูู ุจูุคุฏู ุงูุบุฑุถ ูุจุฏูู |
|
|
|
601 |
|
00:52:15,760 --> 00:52:19,920 |
|
ุฃู ุงูุญุงุฌุฉ ุฅูู ุชุนุฑูู productions ูู
ุง ุฅูู ุฐูู ูุงูู |
|
|
|
602 |
|
00:52:19,920 --> 00:52:25,440 |
|
grammar ุจุชุคุฏู ุงูุบุฑุถ ุชุจุน ุงูู syntax analysis ุจุดูู |
|
|
|
603 |
|
00:52:25,440 --> 00:52:31,230 |
|
ุฃูุถู ู
ู ุงูู regular expressions ุซู
ุฅู ุงููุตู ูุฐุง ุนู |
|
|
|
604 |
|
00:52:31,230 --> 00:52:40,250 |
|
ูุฐุง ุจูุนุทููุง ุฅู
ูุงููุฉ ุฅู ูุจูู ุงูู analyzer ุจู
ููุตู |
|
|
|
605 |
|
00:52:40,250 --> 00:52:47,870 |
|
ุนู ุงูู syntax analysis ูู ุจุฏูุง module ูุงุญุฏ ูุนู
ู ุงูู |
|
|
|
606 |
|
00:52:47,870 --> 00:52:51,590 |
|
syntax analysis ูุงูู lexical analysis ูุชุตูุฑ |
|
|
|
607 |
|
00:52:51,590 --> 00:52:58,090 |
|
ุงูู
ุณุฃูุฉ ู
ุนูุฏุฉ ู
ุนูุฏุฉ ูุซูุฑ ูู
ุง ูููุตู lexical analysis |
|
|
|
608 |
|
00:52:58,090 --> 00:53:02,690 |
|
ุนู ุงูู syntax analysis ูุนุทููุง modularity ูุนูู ุงููู |
|
|
|
609 |
|
00:53:02,690 --> 00:53:08,340 |
|
ุงุชู
ูููุง ู
ู ุจูุงุก ุงูู compiler ุจุดูู ุฃุฑูุญ ุงููู ูู ุฅู ูู |
|
|
|
610 |
|
00:53:08,340 --> 00:53:13,120 |
|
ูุงุญุฏ ูุนุชู
ุฏ ุนูู ุงูู tool ุงูู
ูุงุณุจุฉ ุงูู lexical |
|
|
|
611 |
|
00:53:13,120 --> 00:53:17,200 |
|
analyzer ุจูุนุชู
ุฏ ุนูู ุงูู regular expressions ู
ูุงุณุจุฉ |
|
|
|
612 |
|
00:53:17,200 --> 00:53:21,960 |
|
ูุบุฑุถู ูุงูู syntax analyzer ุจุชุนุชู
ุฏ ุนูู ุงูู context |
|
|
|
613 |
|
00:53:21,960 --> 00:53:27,940 |
|
free grammar ุงููู ู
ูุงุณุจุฉ ูุบุฑุถู ููู
ุง |
|
|
|
614 |
|
00:53:27,940 --> 00:53:32,900 |
|
ูุชุนูู ุจูู ุงููู ูู ุงูู tokens ูุงูุฃุณุงู
ู |
|
|
|
615 |
|
00:53:35,340 --> 00:53:38,000 |
|
ูุงูู grammar ุฃูุถู ูู ุฅูุดุ ุงูู grammar ุฃูุถู ูู ุชุนุจูุฑ |
|
|
|
616 |
|
00:53:38,000 --> 00:53:42,740 |
|
ุนู ุงูู syntax ุงูู syntax ุชุจุนุช ุงูู ุฅูุดุ ุชุจุนุช ุงูู |
|
|
|
617 |
|
00:53:42,740 --> 00:53:51,920 |
|
statements ูุงูู .. ุฃูุช ุนุงุฑู ูููุ ูุนูู ุงูู regular |
|
|
|
618 |
|
00:53:51,920 --> 00:53:58,780 |
|
expression ู
ุง ุจููุฏุฑ ุบูุท ูู ุงูู grammar ุทูุจ ูู |
|
|
|
619 |
|
00:53:58,780 --> 00:54:02,000 |
|
exercise ูู ููุงูุฉ section ุฃุฑุจุนุฉ ุงุซููู ูู ููุง ููุงูุฉ |
|
|
|
620 |
|
00:54:02,000 --> 00:54:07,650 |
|
ุฃุฑุจุนุฉ ุงุซููู ููุงู ู
ุฌุงูุงุช ูู ู
ุงูุนูุฉ 4.2 ูุฌุจ ุฃู ููุธุฑ |
|
|
|
621 |
|
00:54:07,650 --> 00:54:13,970 |
|
ุนูููุง ูุฃููุง ูููุง ู
ุณุงุฆู ูุซูุฑุฉ ูููู ูููู
ุจุนู
ู |
|
|
|
622 |
|
00:54:13,970 --> 00:54:18,170 |
|
derivation ู parse trees ุจูุงุก ุนูู ุงูู grammar |
|
|
|
623 |
|
00:54:18,170 --> 00:54:23,490 |
|
ุฎุงุตุฉ ุงุญูุง ููู ุจูููู ุบุทููุง section 4.1 ู 4.2 |
|
|
|
624 |
|
00:54:24,060 --> 00:54:27,640 |
|
ูุงูู
ุญุงุถุฑุฉ ุงููุงุฏู
ุฉ ุณูุจุฏุฃ ูู ุฃุฑุจุนุฉ ุฃู ุซูุงุซุฉ ููุดูู |
|
|
|
625 |
|
00:54:27,640 --> 00:54:36,080 |
|
ุทุจูุนุฉ left recursion ุซู
ูุจุฏุฃ ูุญูู ูู ุงูู top-down |
|
|
|
626 |
|
00:54:36,080 --> 00:54:38,780 |
|
parsing ูุงูู bottom-up parsing |
|
|