Store-passing style (original) (raw)

About DBpedia

存储传递风格是一种技术,用来建模可变而不用使用全局变量。它通常出现在将指令式程序转换成纯函数式程序的场合。

Property Value
dbo:abstract Store-passing style is a programming technique that is used to model mutable state without using mutable state. It generally arises in the conversion of imperative programs into purely functional ones. So, for instance, consider this JavaScript program, written in a non-store-passing-style: var lastWasA = false// a treebin represents a binary tree of strings.// a treebin is either// - a string, or// - {l : , r: }// does an in-order traversal of this tree's// leaves contain an 'a' followed by a 'b'?function aThenB(treebin) { if (typeof(treebin) === "string") { if (treebin === "a") { lastWasA = true; return false; } else if (treebin === "b") { if (lastWasA) { return true; } else { lastWasA = false; return false; } } else { lastWasA = false; return false; } } else { // not a string, must be an internal node: return ((aThenB(treebin.l))|
dbo:wikiPageID 49387218 (xsd:integer)
dbo:wikiPageLength 3088 (xsd:nonNegativeInteger)
dbo:wikiPageRevisionID 1120237768 (xsd:integer)
dbo:wikiPageWikiLink dbr:Continuation-passing_style dbr:State_(computer_science) dbc:Functional_programming dbr:Global_variable dbr:Purely_functional_programming dbr:JavaScript dbc:Software_design_patterns dbr:Imperative_programming dbr:Parallelizable
dbp:wikiPageUsesTemplate dbt:Reflist dbt:Short_description
dct:subject dbc:Functional_programming dbc:Software_design_patterns
gold:hypernym dbr:Technique
rdf:type dbo:TopicalConcept
rdfs:comment 存储传递风格是一种技术,用来建模可变而不用使用全局变量。它通常出现在将指令式程序转换成纯函数式程序的场合。 (zh) Store-passing style is a programming technique that is used to model mutable state without using mutable state. It generally arises in the conversion of imperative programs into purely functional ones. So, for instance, consider this JavaScript program, written in a non-store-passing-style: This contains a reference to a global variable. In store-passing style, the value of the global variable (or variables) is passed along to each call, and also returned from each call and threaded through the next call. The code might look like this: (en)
rdfs:label Store-passing style (en) 存储传递风格 (zh)
owl:sameAs yago-res:Store-passing style wikidata:Store-passing style dbpedia-hu:Store-passing style dbpedia-zh:Store-passing style https://global.dbpedia.org/id/2PHo3
prov:wasDerivedFrom wikipedia-en:Store-passing_style?oldid=1120237768&ns=0
foaf:isPrimaryTopicOf wikipedia-en:Store-passing_style
is dbo:wikiPageWikiLink of dbr:Essentials_of_Programming_Languages dbr:Purely_functional_data_structure dbr:Purely_functional_programming
is foaf:primaryTopic of wikipedia-en:Store-passing_style