;;; lang_profile_pt.el — Portuguese language profile for ELP.
;;; Keys the realizer's construction switches. Mirrors lang_profile_es.

(lang_profile_pt
  (language        "Portuguese")
  (iso639          "pt")
  (family          "Romance")

  ;; -- core typology flags -------------------------------------------------
  (pro-drop            yes)     ; subjects routinely dropped; agreement carries person
  (obligatory-subject  no)
  (grammatical-gender  yes)     ; m/f on every noun; article+adjective AGREE
  (gender-source       lexicon) ; REAL per-noun gender from UniMorph por / kaikki
  (do-support          no)
  (subject-aux-inversion no)
  (question-strategy   intonation)
  (article-selection   "o/a/os/as um/uma/uns/umas")
  (adjective-position  postnominal)
  (adjective-agreement "gender+number")

  ;; -- MANDATORY CONTRACTIONS (prep + article) -----------------------------
  (contractions        ((de o "do") (de a "da") (em o "no") (em a "na")
                         (a o "ao") (a a "à") (por o "pelo") (por a "pela")))
  (contraction-mandatory yes)

  ;; -- verb / aspect system ------------------------------------------------
  (verb-classes        (ar er ir))
  (tenses              (present preterite imperfect future conditional))
  (moods               (ind sbjv imp))
  (finite-agreement    "person+number (6 slots)")
  (perfect-aux         "ter")   ; ter + past participle
  (copula-split        "ser/estar")
  (personal-infinitive yes)     ; distinctive PT inflected infinitive

  ;; -- clitics / government ------------------------------------------------
  (object-clitics      yes)     ; mesoclisis/enclisis/proclisis by context
  (verb-prep-government yes)

  ;; -- SACRED safety bar ---------------------------------------------------
  (negation-faithful   yes))