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45 lines
1.4 KiB
OpenEdge ABL
45 lines
1.4 KiB
OpenEdge ABL
[PastParticiples::] Past Participles.
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To inflect present into past participles.
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@h Constructing past participles.
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For example, "turning away" to "turned away".
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=
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wording PastParticiples::pasturise_wording(wording W) {
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TEMPORARY_TEXT(pasturised)
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TEMPORARY_TEXT(from)
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feed_t id = Feeds::begin();
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LOOP_THROUGH_WORDING(i, W) {
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WRITE_TO(from, "%W", Wordings::one_word(i));
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if (Str::get_first_char(from) == '\"') WRITE_TO(pasturised, "some-long-text");
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else {
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if (PastParticiples::pasturise_text(pasturised, from)) {
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if (i > Wordings::first_wn(W)) Feeds::feed_wording(Wordings::up_to(W, i-1));
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Feeds::feed_text(pasturised);
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if (i < Wordings::last_wn(W)) Feeds::feed_wording(Wordings::from(W, i+1));
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break;
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}
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}
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}
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wording PLW = Feeds::end(id);
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LOGIF(CONSTRUCTED_PAST_PARTICIPLES, "[Past participle of %W is %W]\n", W, PLW);
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DISCARD_TEXT(from)
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DISCARD_TEXT(pasturised)
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return PLW;
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}
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@h The pasturising trie.
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This is the process of turning a present participle, like "turning", to
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a past participle, like "turned". Note that it returns |NULL| if it fails
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to recognise the word in question as a present participle; this is needed
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above. It expects only a single word.
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=
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int PastParticiples::pasturise_text(OUTPUT_STREAM, text_stream *from) {
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match_avinue *past_trie =
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PreformUtilities::define_trie(<pasturise-participle>, TRIE_START,
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DefaultLanguage::get(NULL));
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return Inflect::suffix(OUT, past_trie, from);
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}
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