F# FSI - Есть ли ограничение на длину скрипта? Строковый литерал выглядит слишком длинным
При передаче файла F# - Jira.fs в файл сценария - Jira.fsx
Я сталкиваюсь с проблемой с константной строкой, которая использует тройные кавычки и внутри нее содержит двойные кавычки (пример ниже)
Jira.fs = success Jira.fsx = завершается с ошибкой FS0010: неожиданный символ ":" в выражении. Ожидаемый '}' или другой токен.
Предупреждения включают - Предупреждение: слишком длинная строка, игнорируя некоторые символы
Есть ли ограничение для сценариев.fsx?
Если да, есть ли рекомендуемый способ обойти это? Просто читать в строке из файла?
Код ниже: спасибо
[<Literal>]
let childIssueSchema = """ {"expand":"renderedFields,names,schema,transitions,operations,editmeta,changelog","id":"18043","self":"https://atlassian.au.MyCompany.net/jira/rest/api/latest/issue/18043","key":"DPMITPRODU-141","fields":{"progress":{"progress":0,"total":0},"summary":"APC - Calculator link on AOL ","customfield_10560":{"self":"https://atlassian.au.MyCompany.net/jira/rest/api/2/customFieldOption/10340","value":"Yes","id":"10340"},"customfield_11067":null,"timetracking":{},"customfield_11066":null,"issuetype":{"self":"https://atlassian.au.MyCompany.net/jira/rest/api/2/issuetype/6","id":"6","description":"A user story","iconUrl":"https://atlassian.au.MyCompany.net/jira/images/icons/sales.gif","name":"User Story","subtask":false},"customfield_10562":null,"customfield_11069":null,"customfield_11068":null,"customfield_11160":"4837","customfield_11161":null,"customfield_11660":null,"timespent":null,"reporter":{"self":"https://atlassian.au.MyCompany.net/jira/rest/api/2/user?username=lkaligotla","name":"lkaligotla","emailAddress":"lkaligotla@MyCompany.com.au","avatarUrls":{"16x16":"https://atlassian.au.MyCompany.net/jira/secure/useravatar?size=small&avatarId=10102","48x48":"https://atlassian.au.MyCompany.net/jira/secure/useravatar?avatarId=10102"},"displayName":"Lakshmi Kaligotla","active":true},"created":"2013-12-31T14:39:09.457+1100","updated":"2014-01-02T09:32:57.023+1100","customfield_10041":null,"priority":{"self":"https://atlassian.au.MyCompany.net/jira/rest/api/2/priority/3","iconUrl":"https://atlassian.au.MyCompany.net/jira/images/icons/priority_major.gif","name":"Medium","id":"3"},"description":"The current Age pension Calculator Icon must lead to a landing page with content and Start Calculator Button \r\n\r\nOn Click of start Calculator button calculator Home Page with instructions and start calculator button ","customfield_10002":null,"customfield_10003":null,"customfield_10040":null,"issuelinks":[{"id":"13177","self":"https://atlassian.au.MyCompany.net/jira/rest/api/2/issueLink/13177","type":{"id":"10010","name":"CrossProjectLink","inward":"part of","outward":"contains","self":"https://atlassian.au.MyCompany.net/jira/rest/api/2/issueLinkType/10010"},"inwardIssue":{"id":"18036","key":"DPMITPROJ-35","self":"https://atlassian.au.MyCompany.net/jira/rest/api/2/issue/18036","fields":{"summary":"APC - Calculator","status":{"self":"https://atlassian.au.MyCompany.net/jira/rest/api/2/status/10003","description":"User has placed this item in the queue","iconUrl":"https://atlassian.au.MyCompany.net/jira/images/icons/status_visible.gif","name":"In Queue","id":"10003"},"priority":{"self":"https://atlassian.au.MyCompany.net/jira/rest/api/2/priority/3","iconUrl":"https://atlassian.au.MyCompany.net/jira/images/icons/priority_major.gif","name":"Medium","id":"3"},"issuetype":{"self":"https://atlassian.au.MyCompany.net/jira/rest/api/2/issuetype/5","id":"5","description":"A big user story that needs to be broken down.","iconUrl":"https://atlassian.au.MyCompany.net/jira/download/resources/com.pyxis.greenhopper.jira:greenhopper-webactions/images/ico_epic.png","name":"Epic","subtask":false}}}}],"customfield_10000":null,"customfield_10765":null,"subtasks":[],"customfield_10767":null,"status":{"self":"https://atlassian.au.MyCompany.net/jira/rest/api/2/status/10016","description":"","iconUrl":"https://atlassian.au.MyCompany.net/jira/images/icons/status_open.gif","name":"Backlog","id":"10016"},"labels":[],"workratio":-1,"project":{"self":"https://atlassian.au.MyCompany.net/jira/rest/api/2/project/DPMITPRODU","id":"11433","key":"DPMITPRODU","name":"DPMIT-Products","avatarUrls":{"16x16":"https://atlassian.au.MyCompany.net/jira/secure/projectavatar?size=small&pid=11433&avatarId=11680","48x48":"https://atlassian.au.MyCompany.net/jira/secure/projectavatar?pid=11433&avatarId=11680"}},"environment":null,"customfield_10053":{"self":"https://atlassian.au.MyCompany.net/jira/rest/api/2/customFieldOption/10030","value":"Yes","id":"10030"},"aggregateprogress":{"progress":0,"total":0},"customfield_10050":"A link is available and on click leads to Calculor Landing page\r\nhttps://adviseronlineportal.com.au/Agepensioncalculator","components":[],"comment":{"startAt":0,"maxResults":0,"total":0,"comments":[]},"timeoriginalestimate":null,"customfield_10461":null,"customfield_10460":null,"customfield_11963":[{"self":"https://atlassian.au.MyCompany.net/jira/rest/api/2/customFieldOption/11441","value":"False","id":"11441"}],"customfield_10360":null,"votes":{"self":"https://atlassian.au.MyCompany.net/jira/rest/api/2/issue/DPMITPRODU-141/votes","votes":0,"hasVoted":false},"customfield_10261":null,"customfield_10262":null,"customfield_10263":{"self":"https://atlassian.au.MyCompany.net/jira/rest/api/2/customFieldOption/10061","value":"Yes","id":"10061"},"fixVersions":[],"resolution":null,"resolutiondate":null,"aggregatetimeoriginalestimate":null,"customfield_10161":null,"customfield_10160":null,"duedate":null,"customfield_10020":null,"customfield_10060":"4793","watches":{"self":"https://atlassian.au.MyCompany.net/jira/rest/api/2/issue/DPMITPRODU-141/watchers","watchCount":1,"isWatching":false},"customfield_10162":null,"worklog":{"startAt":0,"maxResults":0,"total":0,"worklogs":[]},"assignee":null,"attachment":[],"aggregatetimeestimate":null,"versions":[],"timeestimate":null,"customfield_10030":null,"customfield_10031":null,"aggregatetimespent":null}} """
type ChildJsonSchema = FSharp.Data.JsonProvider< childIssueSchema >
1 ответ
Я не думаю, что существует ограничение на размер файла сценария (не уверен, что произойдет около 2 ГБ, но это не похоже на реалистичный сценарий), но по какой-то причине (не уверен почему!) Есть ограничение на одну строку длины.
Это немного прискорбно, когда вы просто хотите скопировать и вставить образец для провайдера типа JSON, но если вы используете """
кавычки, тогда вы можете просто использовать символ новой строки в строке, и он все равно будет обрабатываться как одна постоянная строка:
[<Literal>]
let childIssueSchema = """{"foo":1,
"bar":42}"""
type ChildJsonSchema = FSharp.Data.JsonProvider<childIssueSchema>
Тем не менее, в случае, если у вас длинные и сложные образцы, может быть лучше сохранить их в файлы и просто указать провайдеру типа на файл. Если у вас есть childIssue.json
в той же папке, что и исходный файл, вы должны написать:
type ChildJsonSchema = FSharp.Data.JsonProvider<"childIssue.json">