66 lines
2.5 KiB
EmacsLisp
66 lines
2.5 KiB
EmacsLisp
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(require 'cl-macs)
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(require 'ht)
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(require 'seq)
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;; Type definitions for Russian structures
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(cl-defstruct russian-word
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"Definition and metadata of a single Russian word."
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(word nil :type string)
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(translations :type list
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:documentation "List of lists of strings, each a set of translations.")
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(notes nil :type list ;; of string
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:documentation "free-form notes about this word")
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(roots nil :type list ;; of string
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:documentation "list of strings that correspond with roots (exact string match)"))
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(defun russian--merge-words (previous new)
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"Merge two Russian word definitions together. If no previous
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definition exists, only the new one will be returned."
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(if (not previous) new
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(assert (equal (russian-word-word previous)
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(russian-word-word new))
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"different words passed into merge function")
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(make-russian-word :word (russian-word-word previous)
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:translations (-concat (russian-word-translations previous)
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(russian-word-translations new))
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:notes (-concat (russian-word-notes previous)
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(russian-word-notes new))
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:roots (-concat (russian-word-roots previous)
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(russian-word-roots new)))))
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;; Definitions for creating a data structure of all Russian words.
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(defvar russian-words (make-hash-table)
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"Table of all Russian words in the corpus.")
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(defun russian--define-word (word)
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"Define a single word in the corpus, optionally merging it with
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another entry."
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(let ((key (russian-word-word word)))
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(ht-set russian-words key (russian--merge-words
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(ht-get russian-words key)
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word))))
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(defmacro define-russian-words (&rest words)
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"Define the list of all available words. There may be more than
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one entry for a word in some cases."
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(declare (indent defun))
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;; Clear the table before proceeding with insertion
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(setq russian-words (make-hash-table))
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(seq-map
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(lambda (word)
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(russian--define-word (make-russian-word :word (car word)
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:translations (cadr word)
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:notes (caddr word)
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:roots (cadddr word))))
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words)
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'(message "Defined %s unique words." (ht-size russian-words)))
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(provide 'russian)
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