| 1 |
| 00:00:21,410 --> 00:00:24,030 |
| ุจุณู
ุงููู ุงูุฑุญู
ู ุงูุฑุญูู
ุงูุณูุงู
ุนูููู
ูุฑุญู
ุฉ ุงููู |
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| 2 |
| 00:00:24,030 --> 00:00:27,550 |
| ูุจุฑูุงุชู ุงูููู
ุฅู ุดุงุก ุงููู ุงุญูุง ุจูุจุฏุฃ ูู ุงูู chapter |
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| 3 |
| 00:00:27,550 --> 00:00:30,990 |
| ุฑูู
ุฃุฑุจุนุฉ ุงููู ูู syntax analysis ูู ุงูู syntax |
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| 4 |
| 00:00:30,990 --> 00:00:35,070 |
| analysis ุชุฑููุฒูุง ููููู ุนูู ุงูู
ูุงู
ุงููู ุจูุณูููุง ุงูู parser |
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| 5 |
| 00:00:35,070 --> 00:00:40,330 |
| ุงููู ูู ุงูู syntax analyzer ูู ุงูุจุฏุงูุฉ |
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| 6 |
| 00:00:40,330 --> 00:00:44,110 |
| ููููู ูููุง ููุง ุฎูููุง ูุทูุน ุนูู ุงูู table of contents |
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| 7 |
| 00:00:44,110 --> 00:00:47,530 |
| ูููุง ููุง discussion ูุชูุฑุฉ ูู ุงูู chapter ููุง ูู |
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| 8 |
| 00:00:47,530 --> 00:00:50,750 |
| ุฃุฑุจุนุฉ ูุงุญุฏ introductionุ ุฃุฑุจุนุฉ ุงุซููู context free |
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| 9 |
| 00:00:50,750 --> 00:00:53,830 |
| grammars ูุจุชุนุฑู ุนูู ุงูู grammar ูุจุนุฏ ุฐูู ุฃุฑุจุนุฉ |
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| 10 |
| 00:00:53,830 --> 00:00:57,310 |
| ุซูุงุซุฉ writing a grammar ูุดูู ุนู
ููุฉ ูุชุงุจุฉ ุงูู |
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| 11 |
| 00:00:57,310 --> 00:01:02,470 |
| grammar ูุฃู ูุบุฉ ุงุญูุง ุจุฏูุง ุฅูุงูุงุ ุฅูุด ู
ู
ูู ุฃู
ูุฑ |
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| 12 |
| 00:01:02,470 --> 00:01:08,020 |
| ุชูุฌููุงุ ู
ุดุงูู ูุชุนุงู
ู ู
ุนุงูุงุ ุจุนุฏ ุฐูู ูุดูู ุนู
ููุฉ ุงูู |
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| 13 |
| 00:01:08,020 --> 00:01:13,680 |
| parsing ูุนูู ุงูู parser ุฅูุด ุจูุณูู ูู ุดุบูู ูู |
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| 14 |
| 00:01:13,680 --> 00:01:18,360 |
| analyzer ูุญูู ูู
ุง ุจูุฌู ูุญูู ุงูู input ุจูุงุก ุนูู ุงูู |
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| 15 |
| 00:01:18,360 --> 00:01:23,280 |
| grammar ุงููู ุงุญูุง ูุชุจูุงูุง ู
ู
ูู ูุนู
ู ุงูููุงู
ูุฐุง top |
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| 16 |
| 00:01:23,280 --> 00:01:26,680 |
| -down ุฃู bottom-upุ ููุดูู ุฅูุด ุงููุฑู ู
ุง ุจูู ุงูุงุซููู |
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| 17 |
| 00:01:26,680 --> 00:01:32,720 |
| ุจุนุฏ ุฐูู introduction to LR parsingุ simple LR ููุฐุง |
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| 18 |
| 00:01:32,720 --> 00:01:36,810 |
| ู
ุชูุงู ุนููู ููู ู
ู ุจุนุฏ ููู ุงูู more powerful ุงูู are |
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| 19 |
| 00:01:36,810 --> 00:01:41,490 |
| parts ุฑุณู
ู ู
ุด ููุถู ู
ุนุงูุงุ ูุฌุฏ ุฃู ููู
ู ูููุง ู .. ู |
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| 20 |
| 00:01:41,490 --> 00:01:45,510 |
| ูุฏู ูุงูุญุงู ุงู .. ุงูู succession ุงููู ุจุนุฏ ูุฅูู ุจุฏูุง |
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| 21 |
| 00:01:45,510 --> 00:01:51,050 |
| ุงููู ูู ูุฏุฎู ุนูู ุงูู generation ุงูู code generation |
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| 22 |
| 00:01:51,050 --> 00:01:55,890 |
| ูุงุญูุง ุนู
ููุง ุฃุตุจุญ ุจุฏูุง .. ุจุฏูุง ุงูู introduction ุจุฏูุง |
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| 23 |
| 00:01:55,890 --> 00:01:59,270 |
| ุงูุฃุฑุจุนุฉ ุงุซููู context free grammarsุ ูุจุฏูุง writing |
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| 24 |
| 00:01:59,270 --> 00:02:01,510 |
| grammars ูุจุนุฏูู ุงูู top down parsing ูุงูู bottom |
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| 25 |
| 00:02:01,510 --> 00:02:06,820 |
| up ูุงูู LR parsing ุงูููู
ุฅู ุดุงุก ุงููู ุฑุจู
ุง ููุฏุฑ |
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| 26 |
| 00:02:06,820 --> 00:02:12,540 |
| ูุถุทุฑ one ู two ูุงุชููู ููุจุฏุฃ ูู ุฃุฑุจุนุฉ ุซูุงุซุฉ ุฃูุถุงู |
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| 27 |
| 00:02:12,540 --> 00:02:20,500 |
| ุทูุจ ุฃุฑุจุนุฉ ูุงุญุฏ ูู ุงูู introduction ูู |
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| 28 |
| 00:02:20,500 --> 00:02:25,500 |
| ุงูู slide ูุฐู ู
ุด ุญุงุฌุฉ ูู ุนูุฏูุง ูุชูุฑ ุจุณ ููุงุท ุงููู |
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| 29 |
| 00:02:25,500 --> 00:02:30,460 |
| ุจุชุฏูู ุนูู ุฃู ุจุชุฑูุฒ ุนูู ุฃูู
ูุฉ ูุฌูุฏ ุงูู grammar ุทุจุนุงู |
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| 30 |
| 00:02:30,460 --> 00:02:34,380 |
| ุงูู grammar ู
ุด ู
ูู ุฅูุด ุฃูู
ูุชูุง ูู
ุด ุฃูู
ูุชูุง ุงูู |
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| 31 |
| 00:02:34,380 --> 00:02:39,940 |
| grammar ูู ูุณููุชูุง ุงููุญูุฏุฉ ูุฅูู ูููู ูู ุนูุฏูุง |
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| 32 |
| 00:02:39,940 --> 00:02:46,440 |
| parserุ parser ุจุฏูู grammar ุจูุตูุฑ ุงูุญูุงูุฉ ุจูุจูู ุงูู |
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| 33 |
| 00:02:46,440 --> 00:02:50,520 |
| compiler ุจูุตูุฑ ูุจูู ุนูู ูููู ุฅูู
ุง ูู
ุง ูููู ูู |
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| 34 |
| 00:02:50,520 --> 00:02:54,340 |
| grammarุ ุงูู grammar ุจูุตูุฑ ุงูุขู ูู ุงููู ุจุชุญูู
ุนู
ููุฉ |
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| 35 |
| 00:02:54,340 --> 00:02:58,500 |
| ุจูุงุก ุงูู parser ูุงุญูุง ุฒู ู
ุง ุดูููุง ูู ุงูู lexical |
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| 36 |
| 00:02:58,500 --> 00:03:04,130 |
| analysis ุงูู regular expressions ูู ุงูุฃุณุงุณ ูุจูุงุก |
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| 37 |
| 00:03:04,130 --> 00:03:08,330 |
| ุงููู ูู ุงูู finite automata ูุจุนุฏ ุฐูู ุงูู finite |
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| 38 |
| 00:03:08,330 --> 00:03:12,030 |
| automata ูู ุฃุณุงุณ ุงูุจูุงุก ููู lexical analyzer ููุณู |
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| 39 |
| 00:03:12,030 --> 00:03:17,490 |
| ูููุง ููุณ ุงูุดูุก ุงูู grammar ูู ุฃุณุงุณ ูุจูุงุก ุงูู parser |
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| 40 |
| 00:03:23,560 --> 00:03:27,560 |
| ุงูุฏูุฑ ุงูู role of the parser ูุงุถุญ ุฅู ูู ุจูุณุชูู
ุงูู |
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| 41 |
| 00:03:27,560 --> 00:03:31,920 |
| tokens ู
ู ุงูู lexical analyzer ุงููู ุจูุงุฎุฏ ุงูู source |
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| 42 |
| 00:03:31,920 --> 00:03:37,420 |
| program ูุจูุณูู
tokens ููู parserุ ุงูู parser ุจูุดุชุบู |
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| 43 |
| 00:03:37,420 --> 00:03:43,860 |
| ูุจูุจูู parse tree ุงููู ุจุชุฑูุญ ุจุนุฏ ููู ุงูู next ุฃู |
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| 44 |
| 00:03:43,860 --> 00:03:48,260 |
| ุชู
ุงู
ุงูู role of the parser ุฅู ูู ุจูุงุฎุฏ ู
ู ุงูู |
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| 45 |
| 00:03:48,260 --> 00:03:52,720 |
| lexical analyzer ููู ุงูู tokens ูุจูุณูู
part3 |
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| 46 |
| 00:03:52,720 --> 00:03:57,160 |
| ููู
ุฑุงุญู ุงููุงุญูุฉ ุงููู ูู ุจุงูุฃุณุงุณ ูู ุนูุฏู ุงูู |
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| 47 |
| 00:03:57,160 --> 00:04:01,840 |
| semantic analysisุ ู ุซู
ูุงุญูุงู ุงูู code generation ู |
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| 48 |
| 00:04:01,840 --> 00:04:08,300 |
| ูุฐุง ุฏูุฑู ุจูููู
ุจุงูุชุฒุงูุฌ ู
ุน ุงูู lexical analyzer ูุฃู |
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| 49 |
| 00:04:08,300 --> 00:04:14,260 |
| ูู ุจูุงุฎุฏ ูู token ุจูุญุชุงุฌู ูุจูุทูุจ ู
ุทุงูุจ ู
ู ุงูู |
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| 50 |
| 00:04:14,260 --> 00:04:18,080 |
| lexical analyzer ุจูุฑูุญ ูุฌูุจ ููุนุทูู ูุฐูู ุงูุญุงูุฉ |
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| 51 |
| 00:04:18,080 --> 00:04:21,340 |
| ุงููู ุจุญุชุงุฌ Attributesุ Attributes ุนู ูุฐุง ุงูู token |
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| 52 |
| 00:04:21,340 --> 00:04:27,280 |
| ุจูุฑูุญ ูุจุฌูุจูุง ู
ู ุงูู symbol table ููู ุจูุงุฎุฏ ู
ูู ู |
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| 53 |
| 00:04:27,280 --> 00:04:31,520 |
| ุจูุนุทู ูู ุฃูุถุงู ุงูู symbol table ูุงูุฏูุฑ ุงูุฃุณุงุณู ุงูู |
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| 54 |
| 00:04:31,520 --> 00:04:36,180 |
| role of the parser ุฅู ูู ูุชุญูู ู
ู ุฅูุด ูุฐู ุงูู |
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| 55 |
| 00:04:36,180 --> 00:04:39,860 |
| tokensุ ุงูู string of tokens ุงููู ุจูุฌููู ู
ู ุงูู |
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| 56 |
| 00:04:39,860 --> 00:04:45,800 |
| lexical analyzer ููุชุฃูุฏ ุฅู ูุฐุง ุงูุชุณูุณู ูุนูุงู ูุดูู |
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| 57 |
| 00:04:45,800 --> 00:04:51,000 |
| ุฌู
ูุฉ ู
ู ุฌู
ู ุงููู ูู ุงูู grammar ุจู
ุนูู ุฅู ูุฐู |
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| 58 |
| 00:04:51,000 --> 00:04:57,940 |
| syntactically ุณููู
ุฉ ููู verifies that the string |
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| 59 |
| 00:04:57,940 --> 00:05:03,380 |
| of tokens ุฃู token names can be generated by the |
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| 60 |
| 00:05:03,380 --> 00:05:06,540 |
| grammarุ can be generated by the grammar ููููู can |
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| 61 |
| 00:05:06,540 --> 00:05:08,760 |
| be generated by the grammar ูู ุฃุตูุงู string of |
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| 62 |
| 00:05:08,760 --> 00:05:12,760 |
| tokens ุฃุฌุง ู
ู ุงูู programmer ุจุณ ุงุญูุง ุจูููู can be |
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| 63 |
| 00:05:12,760 --> 00:05:15,900 |
| generated by the grammar ูุฃู ุนู
ููุฉ ุงูู verification |
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| 64 |
| 00:05:16,730 --> 00:05:21,250 |
| ุชูุทูู ุนูู ุฃู ุฅุฐุง ูุงูุช ุงูู grammar ุชููุฏ ููุณ ุงูู |
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| 65 |
| 00:05:21,250 --> 00:05:24,890 |
| string ูุฐุง ูุจูู ุงูู string ูุฐุง ุณููู
ุฃุณููุจูุง ูู |
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| 66 |
| 00:05:24,890 --> 00:05:29,430 |
| ุงูุชุญูู ู
ู ุณูุงู
ุฉ ุงูู string of tokens ูู ุฃู ูุดูู ูู |
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| 67 |
| 00:05:29,430 --> 00:05:33,190 |
| ูู ุงุญูุง ุจุฏุฃูุง ู
ู ุงูู start symbol ูู derivation |
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| 68 |
| 00:05:33,190 --> 00:05:38,380 |
| ุชูุตููุง ุฅูู ููุณ ุงูู sequence of tokens ุฅุฐุง ูุงู ููุงู |
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| 69 |
| 00:05:38,380 --> 00:05:41,240 |
| ู
ุนููู
ุงุช ุนู ุงูู sequence of tokens ูุฐู ุงูุชู ุฃุชูุช ู
ู |
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| 70 |
| 00:05:41,240 --> 00:05:46,040 |
| ุงูู source ูู ุตุญูุญุฉ ูุฐุง ุงูุฃุณุงุณ ุชุจูู to verify ุงูู |
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| 71 |
| 00:05:46,040 --> 00:05:53,620 |
| syntaxุ ูุฐุง ุฏูุฑ ุงูุฃุณุงุณูุ ุงูุฏูุฑ ุงูุซุงููู ุงููู ูู ุฅูู |
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| 72 |
| 00:05:53,620 --> 00:05:57,960 |
| ูู ูู ู
ุดููุฉ ูู ุงูู verification ูุฐู ูู
ุชุชูุงุญูู ูุจูู |
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| 73 |
| 00:05:57,960 --> 00:06:03,900 |
| ูู errorุ ูุฏูุฑู ุงูุชุงุจุน ุฅุฐุง ุฐูู ูุงู ุงูุฏูุฑ ุงูุฃุณุงุณู |
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| 74 |
| 00:06:04,180 --> 00:06:08,580 |
| ุงูุฏูุฑ ุงูุซุงูู ูู to report ุงูู errors ูุจูุบ ุนู ุงูู |
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| 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 |
|
|
| 220 |
| 00:17:58,480 --> 00:18:04,440 |
| ู
ุง ุจููุฏุฑ ูุนู
ู grammar ูููุณู ุฃู ุญุฏุฏ ู
ู ุงู star |
|
|
| 221 |
| 00:18:04,440 --> 00:18:08,060 |
| symbol ููุง ููู ุงู parser ุจุฏู ูุจุฏุฃ ู
ู ุฃู ููุทุฉ ุจุฏู |
|
|
| 222 |
| 00:18:08,060 --> 00:18:13,350 |
| ูุจุฏุฃ ูุงุถุญุ in a grammar when non terminal is |
|
|
| 223 |
| 00:18:13,350 --> 00:18:16,970 |
| distinguished as the start symbol and the set of |
|
|
| 224 |
| 00:18:16,970 --> 00:18:20,410 |
| strings it denotes is the language generated by |
|
|
| 225 |
| 00:18:20,410 --> 00:18:26,090 |
| the grammar ุทูุจ ุงูุขู a production ุฃู the |
|
|
| 226 |
| 00:18:26,090 --> 00:18:33,950 |
| productions the productions ูู ุนุจุงุฑุฉ ุนู ุงูู
ุดูุงู |
|
|
| 227 |
| 00:18:33,950 --> 00:18:41,490 |
| ุงูู
ุฎุชููุฉ ุงููู ุจุชุฃุชู ุนูููุง ุงูู Non-terminals ุฃู |
|
|
| 228 |
| 00:18:41,490 --> 00:18:44,830 |
| ุจุนุจุงุฑุฉ ุฃุฎุฑู ูู
ุง ุฃููู ุฃู ุงูุฃุดูุงู ุงูู
ุฎุชููุฉ ุงููู |
|
|
| 229 |
| 00:18:44,830 --> 00:18:48,050 |
| ุจุชุฃุชู ูููุง ุงูู Non-terminals ูุนูู ูู Non-terminals |
|
|
| 230 |
| 00:18:48,050 --> 00:18:52,310 |
| ุดู ุงูุฃุดูุงู ุงูู
ุฎุชููุฉ ูุนูู ู
ุซูุง statement ู
ู
ูู ุชุจูู |
|
|
| 231 |
| 00:18:52,310 --> 00:18:54,630 |
| if statement ู while statement ูู ูุงุญุฏ ู
ู ุฏูู |
|
|
| 232 |
| 00:18:54,630 --> 00:18:57,790 |
| ุนุจุงุฑุฉ ุนู ุดูู ูู ูุงุญุฏ ู
ู ุฏูู ุนุจุงุฑุฉ ุนู production |
|
|
| 233 |
| 00:18:57,790 --> 00:19:02,450 |
| ูุงู productions ูู ุชุญุฏูุฏ ููุฃุดูุงู ุงูู
ุฎุชููุฉ ุงููู ูุฏ |
|
|
| 234 |
| 00:19:02,450 --> 00:19:04,810 |
| ุชุฃุชู ุนูููุง ุงูู Non-terminals ููู ููุณ ุงููุฌูุฉ ุงู |
|
|
| 235 |
| 00:19:04,810 --> 00:19:07,250 |
| productions ู
ู
ูู ุฃูุธุฑ ุนูููุง ุนูู ุฃู ูู ุนุจุงุฑุฉ ุนู |
|
|
| 236 |
| 00:19:07,250 --> 00:19:09,610 |
| ุทุฑููุฉ |
|
|
| 237 |
| 00:19:10,270 --> 00:19:18,130 |
| ุงููู ุฃุดูู ู
ุฌู
ูุนูุง ุงูุณูู
ุจููุฒ ูู branch is the |
|
|
| 238 |
| 00:19:18,130 --> 00:19:21,650 |
| manner in which the terminals and non-terminals |
|
|
| 239 |
| 00:19:21,650 --> 00:19:27,230 |
| ู
ุฌู
ูุนูุง ุงูุณูู
ุจููุฒ ูู
ูู ุฃู ููุธุฑ ุฅูููุง combined to |
|
|
| 240 |
| 00:19:27,230 --> 00:19:33,110 |
| form a string ูstring ูุฐุง ุนุจุงุฑุฉ ุนู branch ูู ุงู |
|
|
| 241 |
| 00:19:33,110 --> 00:19:38,570 |
| language ููู ูู ุงู input ููู ูุนูู ุงู production |
|
|
| 242 |
| 00:19:38,570 --> 00:19:44,920 |
| ุงููุงุญุฏุฉ ูุนุฑูุนูุงุตุฑูุง ุซูุงุซุฉ ุนูุงุตุฑ ุตุญ ูุฐุง left hand |
|
|
| 243 |
| 00:19:44,920 --> 00:19:48,520 |
| side ุงููู ูู ุฏุงุฆู
ุง ุจูููู non terminal ุจุนุฏูู ุงูุณูู
|
|
|
| 244 |
| 00:19:48,520 --> 00:19:53,440 |
| ุจุนุฏูู ุงููุงุฆุด ุงู body ูู ุนูุฏูุง ุงู head ูุฐุง ุงู head |
|
|
| 245 |
| 00:19:53,440 --> 00:19:56,960 |
| ุฃู |
|
|
| 246 |
| 00:19:56,960 --> 00:20:03,400 |
| left side ุจุนุฏูู ุงู symbol ุงูุณูู
ุฃุญูุงูุง ูู ุจุนุถ ุงู |
|
|
| 247 |
| 00:20:03,400 --> 00:20:08,360 |
| notation ูุณุชุฎุฏู
ููุทุชูู ููุทุชูู ุฃู ููููู ููููู ูุณุงูู ูุจุนุฏูู ุงู body |
|
|
| 248 |
| 00:20:08,360 --> 00:20:09,460 |
| ูุจุนุฏูู ุงู body |
|
|
| 249 |
| 00:20:12,300 --> 00:20:15,060 |
| ุฃู ุงู right side ุงู right side left side ู right |
|
|
| 250 |
| 00:20:15,060 --> 00:20:24,960 |
| side ุตุญุ consisting of ุฅูุดุ zero or more terminals |
|
|
| 251 |
| 00:20:24,960 --> 00:20:32,460 |
| terminals and non-terminals ุตุญุ |
|
|
| 252 |
| 00:20:32,460 --> 00:20:40,580 |
| okay ูุฐุง example ุนูู productions |
|
|
| 253 |
| 00:20:43,400 --> 00:20:50,760 |
| Questions ูุฐู ุชุดูู Grammar ูุจุนุถ arithmetic expressions |
|
|
| 254 |
| 00:20:50,760 --> 00:20:56,180 |
| Simple arithmetic expressions ู
ุด ููุบุฉ ูุงู
ูุฉ ุจุณ |
|
|
| 255 |
| 00:20:56,180 --> 00:20:59,760 |
| ูุฃุฑุซู
ุชู expressions expression can have the form |
|
|
| 256 |
| 00:20:59,760 --> 00:21:04,540 |
| expression ุฒู term ุฃู expression ูุงูุต term ุฃู term |
|
|
| 257 |
| 00:21:04,540 --> 00:21:10,580 |
| ููุท ุงู term ูู ุซูุงุซ ุฃุดูุงู term ุถุฏ factor, term ุนูู |
|
|
| 258 |
| 00:21:10,580 --> 00:21:14,750 |
| factor ุฃู ู
ุฌุฑุฏ factor ูุงูู factor ูู ุดูููู ูุฏ ูููู |
|
|
| 259 |
| 00:21:14,750 --> 00:21:20,530 |
| identifier ููุท ุฃู ูุฏ ูููู expression ุจูู ููุณูู |
|
|
| 260 |
| 00:21:20,530 --> 00:21:23,710 |
| ุงูุขู |
|
|
| 261 |
| 00:21:23,710 --> 00:21:26,450 |
| ูุฐุง ุงูููุงู
ุฅุญูุง ุนุงุฑููู ู
ู ุงู terminals ูู
ู ุงู non |
|
|
| 262 |
| 00:21:26,450 --> 00:21:29,390 |
| -terminals ูู ูุฐู ุงู definition ุฃู ูู ูุฐู ุงู |
|
|
| 263 |
| 00:21:29,390 --> 00:21:33,310 |
| grammar ุตุญุ ูุฐู grammar ูุงู
ูุฉ ููุง ูุง ุจุณ ูุงู
ูุฉ ูู |
|
|
| 264 |
| 00:21:33,310 --> 00:21:37,150 |
| simple mathematical expressions ู
ุด ููุบุฉ ุจุฑู
ุฌุฉ ููุง |
|
|
| 265 |
| 00:21:37,150 --> 00:21:41,180 |
| ุฏูููุชู ูุฐู ุงู grammar ุงููู ุฃูุง ู
ููุง ุงูุญูู ุนุงุฑููู ู
ู |
|
|
| 266 |
| 00:21:41,180 --> 00:21:44,160 |
| ุงู terminals ูู
ู ุงู non-terminals ุงู non |
|
|
| 267 |
| 00:21:44,160 --> 00:21:51,120 |
| -terminals ูู ุงูุฃุณุงู
ู ุงููู ู
ู ุงูุฎุท ุงูู
ุงุฆู ูุงู |
|
|
| 268 |
| 00:21:51,120 --> 00:21:55,520 |
| terminals ูู ุงู plus ูุงู minus ูุงููุฌู
ุฉ ูุงู |
|
|
| 269 |
| 00:21:55,520 --> 00:22:03,060 |
| slash ูุงู guess ุฌูุณ ูู
ูู ุฌูุณ ุดู
ุงู ูุงู ID |
|
|
| 270 |
| 00:22:08,470 --> 00:22:12,350 |
| ุงูุขู ุฅุญูุง ููุด ุนุงุฑููู ูุฐุง ุงูููุงู
ูุฃูู ุนุงุฑููู ุฃู ุงู |
|
|
| 271 |
| 00:22:12,350 --> 00:22:17,230 |
| italics ุฏุงุฆู
ุง non terminals ุงูููุงู
ุงูู
ุงุฆู ุงูููุงู
|
|
|
| 272 |
| 00:22:17,230 --> 00:22:19,550 |
| ุงูู
ูุชูุจ ุฎุท ู
ุงุฆู ูุฐุง non terminal ููุฐุง convention |
|
|
| 273 |
| 00:22:19,550 --> 00:22:26,290 |
| ุดูุก ู
ุชุนุงุฑู ุนููู ุฃุนุชูุฏ ุชู
ุงู
ูู conventions ูู ุงู |
|
|
| 274 |
| 00:22:26,290 --> 00:22:32,350 |
| terminals ุฏุงุฆู
ุง ุฅุญูุง ูู ุจุดูู ุฃุญุฑู |
|
|
| 275 |
| 00:22:32,350 --> 00:22:35,460 |
| ู
ูุชูุจุฉ ุจุงู small letter ุจุชุดูู ุงู grammar ูุงู |
|
|
| 276 |
| 00:22:35,460 --> 00:22:39,780 |
| grammar ุจุชุญุชูู ุนูู ุฃุญุฑู ู
ููุตูุฉ a ูุญุงูุฉ b ูุญุงูุฉ c |
|
|
| 277 |
| 00:22:39,780 --> 00:22:45,760 |
| ูุญุงูุฉ small letter ูู
ุงููุฉ ูุนุชุจุฑูุง terminal ุชู
ุงู
ุ |
|
|
| 278 |
| 00:22:45,760 --> 00:22:50,880 |
| ุฅูุด ูู
ุงู ุงู terminalsุ ูู ุงูุนูุงู
ุงุช ุงู operators ูู |
|
|
| 279 |
| 00:22:50,880 --> 00:22:56,240 |
| ุงูุฃุฑูุงู
ูู ุงู punctuation symbols ุฒู ุงูุฃููุงุณ ุงู |
|
|
| 280 |
| 00:22:56,240 --> 00:23:00,600 |
| comma ุฃูููุง ู
ุง ุชุธูุฑ ููู grammar ูุนูู ูู ุงู body ุฃู |
|
|
| 281 |
| 00:23:00,600 --> 00:23:05,880 |
| ุงูู productions ุนูู ุทูู ู
ุง ููุด ูููุง ููุงู
ูุฐูู ุงูุญุงูุฉ |
|
|
| 282 |
| 00:23:05,880 --> 00:23:11,140 |
| strings of characters ุจุณ ุชุจูู ู
ูุชูุจุฉ ุจุงูู bold |
|
|
| 283 |
| 00:23:11,140 --> 00:23:17,000 |
| ูุฐู ุงูู string ID ู F ููู ูุฃ ุฅุฐุง ู
ูุชูุจูู ุจุงูู |
|
|
| 284 |
| 00:23:17,000 --> 00:23:22,320 |
| bold ุจูููู
ู ุนูู ุฃูู ุฅูุด terminals ูููุง ุงูู terminal |
|
|
| 285 |
| 00:23:22,320 --> 00:23:27,080 |
| ูุฐุง ูุฑู
ุฒ ุฅูู keyword F ููุฐุง ุงูู terminal ูุฑู
ุฒ ุงูู |
|
|
| 286 |
| 00:23:27,080 --> 00:23:29,520 |
| ุงุณู
ู
ุชุบูุฑ identifier |
|
|
| 287 |
| 00:23:33,570 --> 00:23:36,550 |
| ุงูู Non-terminants ูู ุงูู
ูุงุจู ุจููุชุจูุง ุจุทุฑููุฉ |
|
|
| 288 |
| 00:23:36,550 --> 00:23:41,090 |
| ู
ุฎุชููุฉ ูุนูู ุนุงุฏุฉ ุชุจูู capital ุจุฑุถู a,b,c ูุนูู |
|
|
| 289 |
| 00:23:41,090 --> 00:23:45,950 |
| ุฃูุงุฆู ุงูู alphabet ู
ู .. ุงู ู
ู ุจุฏุงูุฉ ุงูู alphabet ู
ู |
|
|
| 290 |
| 00:23:45,950 --> 00:23:56,630 |
| ุจุฏุงูุฉ ุงูุฃุญุฑู ุงูุฃุจุฌุฏูุฉ ุจุณ ุจูููุชุจ capital ูุฐูู |
|
|
| 291 |
| 00:23:56,630 --> 00:24:02,560 |
| ุงูุญุงูุฉ ุจูุญุท ุงูู S ุฏุงูู
ุง ูู start symbol ูุจุนุฏ ูุฏู ุจูุนู
ู |
|
|
| 292 |
| 00:24:02,560 --> 00:24:09,260 |
| ุงูู italics ูู
ุง ูููู ุนูุฏู ุฃูุง ุชุณู
ูุฉ ุจูุนู
ููุง ุจุงูู |
|
|
| 293 |
| 00:24:09,260 --> 00:24:15,740 |
| italic ุจุงูู
ุงูู ูุจุนุฏ ูุฏู ุฃุญูุงูุง ุฃูุง ูุชูุฑ ุบูุฑ ุงูู a |
|
|
| 294 |
| 00:24:15,740 --> 00:24:20,580 |
| ู ุงูู b ู ุงูู c ุจูุณุชุฎุฏู
ุฃุนุฑู ุฌุงูุฉ ู
ู ุงุฎุชุตุงุฑุงุช ูุนูู E |
|
|
| 295 |
| 00:24:20,580 --> 00:24:27,220 |
| ุฎุณุฑ ุงูู expression T ุฎุณุฑ ุงูู term ู F ูุงูุชุฑ ุฃุญูุงูุง |
|
|
| 296 |
| 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 |
|
|