https://wiki.haskell.org/index.php?title=Care_este_justificarea_teoretica_pentru_faptul_ca_programarea_functionala_monadica_asigura_modularitatea%3F&feed=atom&action=history
Care este justificarea teoretica pentru faptul ca programarea functionala monadica asigura modularitatea? - Revision history
2024-03-19T04:51:39Z
Revision history for this page on the wiki
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https://wiki.haskell.org/index.php?title=Care_este_justificarea_teoretica_pentru_faptul_ca_programarea_functionala_monadica_asigura_modularitatea%3F&diff=63870&oldid=prev
Gwern: Reverted edits by Tomjaguarpaw (talk) to last revision by Ha$kell
2021-02-06T15:18:30Z
<p>Reverted edits by <a href="/Special:Contributions/Tomjaguarpaw" title="Special:Contributions/Tomjaguarpaw">Tomjaguarpaw</a> (<a href="/User_talk:Tomjaguarpaw" title="User talk:Tomjaguarpaw">talk</a>) to last revision by <a href="/User:Ha$kell" title="User:Ha$kell">Ha$kell</a></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 15:18, 6 February 2021</td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"></td>
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<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Care este justificarea teoretica pentru faptul ca programarea functionala monadica asigura modularitatea?</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Exista o serie mai mare de raspunsuri la aceasta intrebare dupa cum exista mai multe feluri de modularitate:</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Modularitate:</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Din punct de vedere ale ''aspectelor limbajului''.(Putem include in monada care sta la baza semantici unui limbaj - cum a aratat Philip Wadler - diverse aspecte, stari, string de iesire etc.) Construirea unor monade cu diferite proprietati se face din combinarea unor morfisme categoriale evidentiate de E.Moggi si ulterior implementate si cunoscute ca "Monad Transformers" - transformatorii de monade. Proiecte actuale cum este DSL-ul didactic [[Rodin]]</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>beneficiaza de monada construita din acesti "transformatori".</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Exista o proprietate numita [[Separabilitate]] a semanticilor modulare monadice care ne asigura ca putem modifica monada de la baza semantici unui limbaj fara sa schimbam specificatiile semantice ale instrctiunilor care nu folosesc evident aspectul nou introdus.</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Pe scurt: Descrierea monadica a semanticii unui limbaj separa descrierea succesiunii de calcule de calculele in sine. Se spune ca se separa descrierea semantcii limbajului de denotatia sa. </div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Specialistii (de adaugat la bibliografie) care au studiat semantici denotationale stiu ca o schimbare a structurilor de date cu care opereaza semantica - ceruta de adaugarea unor noi instructiuni - punea in pericol intrega semantica a altora care trebuia ''rescrisa''.</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Semanticile monadice nu sufera de acest dezavantaj. </div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Atunci cand semanticile modulare monadice sunt definite peste [[Arbori modulari]] iar sintaxa este implementata folosind parserele modulare din monada parserelor apare ''o noua posibilitate de modularizare'' care consta intr-o ''impartire pe orizontala a interpretorului'' in module care contin:</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>** parserul instructiunii</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>** descrierea partii din arborele sintactic care e produsa de parser</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>** semantica acelei instructiuni</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>O solutie partiala a acestei probleme, a fost incercata de un student / masterand (?) din fosta Yugoslavie. Lucrarea acestuia contine insa o diagrama generala a interpretorului decupat in randuri si coloane de module.</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Haskell este el insusi un limbaj modular care permite impartirea unui program in module. (banal)</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"></td>
</tr>
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<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Bibliografia: In curs de elaborare.</div></td>
</tr>
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<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"></td>
</tr>
<tr>
<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Autori care s-au ocupat:</div></td>
</tr>
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<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Philip Wadler</div></td>
</tr>
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<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Eugenio Mogggi</div></td>
</tr>
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<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Y.K. (?) - Yugoslavia (?).</div></td>
</tr>
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<td colspan="2" class="diff-empty"> </td>
<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>....</div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>un doctorand din Germania ...</div></td>
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<td class="diff-marker">+</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>lista este lunga.</div></td>
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Gwern
https://wiki.haskell.org/index.php?title=Care_este_justificarea_teoretica_pentru_faptul_ca_programarea_functionala_monadica_asigura_modularitatea%3F&diff=63717&oldid=prev
Tomjaguarpaw: Deleting page that hasn't been edited for over 10 years
2021-02-06T14:12:03Z
<p>Deleting page that hasn't been edited for over 10 years</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:12, 6 February 2021</td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Ro]]</div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Care este justificarea teoretica pentru faptul ca programarea functionala monadica asigura modularitatea?</div></td>
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<td class="diff-marker">−</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Exista o serie mai mare de raspunsuri la aceasta intrebare dupa cum exista mai multe feluri de modularitate:</div></td>
<td colspan="2" class="diff-empty"> </td>
</tr>
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<td class="diff-marker">−</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Modularitate:</div></td>
<td colspan="2" class="diff-empty"> </td>
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<td class="diff-marker">−</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* Din punct de vedere ale ''aspectelor limbajului''.(Putem include in monada care sta la baza semantici unui limbaj - cum a aratat Philip Wadler - diverse aspecte, stari, string de iesire etc.) Construirea unor monade cu diferite proprietati se face din combinarea unor morfisme categoriale evidentiate de E.Moggi si ulterior implementate si cunoscute ca "Monad Transformers" - transformatorii de monade. Proiecte actuale cum este DSL-ul didactic [[Rodin]]</div></td>
<td colspan="2" class="diff-empty"> </td>
</tr>
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<td class="diff-marker">−</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>beneficiaza de monada construita din acesti "transformatori".</div></td>
<td colspan="2" class="diff-empty"> </td>
</tr>
<tr>
<td class="diff-marker">−</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* Exista o proprietate numita [[Separabilitate]] a semanticilor modulare monadice care ne asigura ca putem modifica monada de la baza semantici unui limbaj fara sa schimbam specificatiile semantice ale instrctiunilor care nu folosesc evident aspectul nou introdus.</div></td>
<td colspan="2" class="diff-empty"> </td>
</tr>
<tr>
<td class="diff-marker">−</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Pe scurt: Descrierea monadica a semanticii unui limbaj separa descrierea succesiunii de calcule de calculele in sine. Se spune ca se separa descrierea semantcii limbajului de denotatia sa. </div></td>
<td colspan="2" class="diff-empty"> </td>
</tr>
<tr>
<td class="diff-marker">−</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Specialistii (de adaugat la bibliografie) care au studiat semantici denotationale stiu ca o schimbare a structurilor de date cu care opereaza semantica - ceruta de adaugarea unor noi instructiuni - punea in pericol intrega semantica a altora care trebuia ''rescrisa''.</div></td>
<td colspan="2" class="diff-empty"> </td>
</tr>
<tr>
<td class="diff-marker">−</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Semanticile monadice nu sufera de acest dezavantaj. </div></td>
<td colspan="2" class="diff-empty"> </td>
</tr>
<tr>
<td class="diff-marker">−</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* Atunci cand semanticile modulare monadice sunt definite peste [[Arbori modulari]] iar sintaxa este implementata folosind parserele modulare din monada parserelor apare ''o noua posibilitate de modularizare'' care consta intr-o ''impartire pe orizontala a interpretorului'' in module care contin:</div></td>
<td colspan="2" class="diff-empty"> </td>
</tr>
<tr>
<td class="diff-marker">−</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>** parserul instructiunii</div></td>
<td colspan="2" class="diff-empty"> </td>
</tr>
<tr>
<td class="diff-marker">−</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>** descrierea partii din arborele sintactic care e produsa de parser</div></td>
<td colspan="2" class="diff-empty"> </td>
</tr>
<tr>
<td class="diff-marker">−</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>** semantica acelei instructiuni</div></td>
<td colspan="2" class="diff-empty"> </td>
</tr>
<tr>
<td class="diff-marker">−</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>O solutie partiala a acestei probleme, a fost incercata de un student / masterand (?) din fosta Yugoslavie. Lucrarea acestuia contine insa o diagrama generala a interpretorului decupat in randuri si coloane de module.</div></td>
<td colspan="2" class="diff-empty"> </td>
</tr>
<tr>
<td class="diff-marker">−</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* Haskell este el insusi un limbaj modular care permite impartirea unui program in module. (banal)</div></td>
<td colspan="2" class="diff-empty"> </td>
</tr>
<tr>
<td class="diff-marker">−</td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Bibliografia: In curs de elaborare.</div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Autori care s-au ocupat:</div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Philip Wadler</div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Eugenio Mogggi</div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Y.K. (?) - Yugoslavia (?).</div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>....</div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>un doctorand din Germania ...</div></td>
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<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>lista este lunga.</div></td>
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</table>
Tomjaguarpaw
https://wiki.haskell.org/index.php?title=Care_este_justificarea_teoretica_pentru_faptul_ca_programarea_functionala_monadica_asigura_modularitatea%3F&diff=32891&oldid=prev
Ha$kell: working
2010-01-10T14:16:33Z
<p>working</p>
<p><b>New page</b></p><div>[[Category:Ro]]<br />
<br />
Care este justificarea teoretica pentru faptul ca programarea functionala monadica asigura modularitatea?<br />
<br />
Exista o serie mai mare de raspunsuri la aceasta intrebare dupa cum exista mai multe feluri de modularitate:<br />
<br />
Modularitate:<br />
* Din punct de vedere ale ''aspectelor limbajului''.(Putem include in monada care sta la baza semantici unui limbaj - cum a aratat Philip Wadler - diverse aspecte, stari, string de iesire etc.) Construirea unor monade cu diferite proprietati se face din combinarea unor morfisme categoriale evidentiate de E.Moggi si ulterior implementate si cunoscute ca "Monad Transformers" - transformatorii de monade. Proiecte actuale cum este DSL-ul didactic [[Rodin]]<br />
beneficiaza de monada construita din acesti "transformatori".<br />
* Exista o proprietate numita [[Separabilitate]] a semanticilor modulare monadice care ne asigura ca putem modifica monada de la baza semantici unui limbaj fara sa schimbam specificatiile semantice ale instrctiunilor care nu folosesc evident aspectul nou introdus.<br />
Pe scurt: Descrierea monadica a semanticii unui limbaj separa descrierea succesiunii de calcule de calculele in sine. Se spune ca se separa descrierea semantcii limbajului de denotatia sa. <br />
Specialistii (de adaugat la bibliografie) care au studiat semantici denotationale stiu ca o schimbare a structurilor de date cu care opereaza semantica - ceruta de adaugarea unor noi instructiuni - punea in pericol intrega semantica a altora care trebuia ''rescrisa''.<br />
Semanticile monadice nu sufera de acest dezavantaj. <br />
* Atunci cand semanticile modulare monadice sunt definite peste [[Arbori modulari]] iar sintaxa este implementata folosind parserele modulare din monada parserelor apare ''o noua posibilitate de modularizare'' care consta intr-o ''impartire pe orizontala a interpretorului'' in module care contin:<br />
** parserul instructiunii<br />
** descrierea partii din arborele sintactic care e produsa de parser<br />
** semantica acelei instructiuni<br />
O solutie partiala a acestei probleme, a fost incercata de un student / masterand (?) din fosta Yugoslavie. Lucrarea acestuia contine insa o diagrama generala a interpretorului decupat in randuri si coloane de module.<br />
* Haskell este el insusi un limbaj modular care permite impartirea unui program in module. (banal)<br />
<br />
Bibliografia: In curs de elaborare.<br />
<br />
Autori care s-au ocupat:<br />
Philip Wadler<br />
Eugenio Mogggi<br />
Y.K. (?) - Yugoslavia (?).<br />
....<br />
un doctorand din Germania ...<br />
lista este lunga.</div>
Ha$kell