Add tree construction in LL(1) and some fixed typos #44
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add example of buildig tree in LL algorithm and fixed typos fix: actions
gsvgit
reviewed
Mar 10, 2025
tex/GLL-based_CFPQ.tex
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| @@ -109,7 +109,8 @@ \section{LL(k)-алгоритм синтаксического анализа} | |||
| Пусть $G = \langle N, \Sigma, P, S \rangle$~--- КС-грамматика. Множество $\first[k]$ определено для сентенциальной формы $\alpha$ следующим образом: | |||
| \[ \first[k](\alpha) = \{ \omega \in \Sigma^* \mid \alpha \derives{} \omega \text{ и } |\omega| < k \text{ либо } \exists \beta: \alpha \derives{} \omega \beta \text{ и } |\omega| = k \} | |||
| \] | |||
| , где $\alpha, \beta \in (N \cup \Sigma)^*.$ | |||
| , где $\alpha, \beta \in (N \cup \Sigma)^*.$ Это означает, что в общем случае $\alpha$ может быть как одиночным нетерминалом, так и произвольной цепочкой из смешанного алфавита. | |||
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Ну это же очевидно из определения. Зачем ещё раз расписывать? Тем более, ещё и не совсем аккуртано.
tex/GLL-based_CFPQ.tex
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| @@ -166,6 +167,8 @@ \section{LL(k)-алгоритм синтаксического анализа} | |||
| \end{align*} | |||
| \end{multicols} | |||
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| Как можно заметить, в примере поиска множества $\first$ в качестве аргумента функции передается нетерминал, но множество $\first$ ищется для правой части правила. | |||
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Что?) Опять же, фигня какая-то написана. В процедуре построения first всё расписано.
gsvgit
merged commit 2a0dc09
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FormalLanguageConstrainedPathQuerying:dev
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