原題與已知條件
typed regex AST、finite alphabet與完整word semantics責任。操作=regex-ast-qualification;資料={"alphabet":["a","b","c"],"regex":{"type":"concat","children":[{"type":"symbol","value":"a"},{"type":"symbol","value":"b"},{"type":"symbol","value":"c"},{"type":"symbol","value":"a"}]}}。請依 exact_ordered_tuple_declared_by_interface 欄序回答。
G001 — typed regex AST、finite alphabet與完整word semantics責任。操作=regex-ast-qualification;資料={"alphabet":["a","b","c"],"regex":{"type":"concat","children":[{"type":"symbol","value":"a"},{"type":"symbol","value":"b"},{"type":"symbol","value":"c"},{"type":"symbol","value":"a"}]}}。請依 exact_ordered_tuple_declared_by_interface 欄序回答。
逐步推導
S001 · implies
操作前
source roles = [regex-ast-qualification]
操作後
derived = [[alphabet, canonical_typed_AST, AST_qualified, qualification_statement]]
條件:無
直接明列此操作與mode完整欄序,不依JavaScript、不由答案形狀猜角色;布林、字串、null與未作聲稱保持不同。
步驟識別與依賴
規則:source_ordered_fields_without_JS · 依賴:G001
S002 · implies
操作前
source roles = [root.children[0], [a, b, c], {'type': 'symbol', 'value': 'a'}]操作後
derived = [{'type': 'symbol', 'value': 'a'}, {type:"symbol",value:"a"}]條件:無
逐node檢type、exact keys與symbol membership。union在raw至少兩child之後才extensional去重(canonical可剩一child);concat保原順序,star保child。不把canonical結果當raw再多加arity限制。
步驟識別與依賴
規則:Regex_EACH_typed_node_exact_keys_symbol_scope_union_set_concat_order · 依賴:G001, S001
S003 · implies
操作前
source roles = [root.children[1], [a, b, c], {'type': 'symbol', 'value': 'b'}]操作後
derived = [{'type': 'symbol', 'value': 'b'}, {type:"symbol",value:"b"}]條件:無
逐node檢type、exact keys與symbol membership。union在raw至少兩child之後才extensional去重(canonical可剩一child);concat保原順序,star保child。不把canonical結果當raw再多加arity限制。
步驟識別與依賴
規則:Regex_EACH_typed_node_exact_keys_symbol_scope_union_set_concat_order · 依賴:G001, S002
S004 · implies
操作前
source roles = [root.children[2], [a, b, c], {'type': 'symbol', 'value': 'c'}]操作後
derived = [{'type': 'symbol', 'value': 'c'}, {type:"symbol",value:"c"}]條件:無
逐node檢type、exact keys與symbol membership。union在raw至少兩child之後才extensional去重(canonical可剩一child);concat保原順序,star保child。不把canonical結果當raw再多加arity限制。
步驟識別與依賴
規則:Regex_EACH_typed_node_exact_keys_symbol_scope_union_set_concat_order · 依賴:G001, S003
S005 · implies
操作前
source roles = [root.children[3], [a, b, c], {'type': 'symbol', 'value': 'a'}]操作後
derived = [{'type': 'symbol', 'value': 'a'}, {type:"symbol",value:"a"}]條件:無
逐node檢type、exact keys與symbol membership。union在raw至少兩child之後才extensional去重(canonical可剩一child);concat保原順序,star保child。不把canonical結果當raw再多加arity限制。
步驟識別與依賴
規則:Regex_EACH_typed_node_exact_keys_symbol_scope_union_set_concat_order · 依賴:G001, S004
S006 · implies
操作前
source roles = [root, [a, b, c], {'type': 'concat', 'children': [{'type': 'symbol', 'value': 'a'}, {'type': 'symbol', 'value': 'b'}, {'type': 'symbol', 'value': 'c'}, {'type': 'symbol', 'value': 'a'}]}]操作後
derived = [{'type': 'concat', 'children': [{'type': 'symbol', 'value': 'a'}, {'type': 'symbol', 'value': 'b'}, {'type': 'symbol', 'value': 'c'}, {'type': 'symbol', 'value': 'a'}]}, {children:[{type:"symbol",value:"a"},{type:"symbol",value:"b"},{type:"symbol",value:"c"},{type:"symbol",value:"a"}],type:"concat"}]條件:無
逐node檢type、exact keys與symbol membership。union在raw至少兩child之後才extensional去重(canonical可剩一child);concat保原順序,star保child。不把canonical結果當raw再多加arity限制。
步驟識別與依賴
規則:Regex_EACH_typed_node_exact_keys_symbol_scope_union_set_concat_order · 依賴:G001, S005
結論
([a, b, c], {children:[{type:"symbol",value:"a"},{type:"symbol",value:"b"},{type:"symbol",value:"c"},{type:"symbol",value:"a"}],type:"concat"}, 是, typed_AST_symbols_in_alphabet)依上列完整代值及條件核對得到原題答案;原題編號、格式與狀態保持不變。