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115 lines
2.7 KiB
Nim
115 lines
2.7 KiB
Nim
#
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#
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# Nim's Runtime Library
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# (c) Copyright 2015 Dominik Picheta
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#
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# See the file "copying.txt", included in this
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# distribution, for details about the copyright.
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#
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## **Warnings:** This module is deprecated since version 0.10.2.
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## Use the `uri <uri.html>`_ module instead.
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##
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## Parses & constructs URLs.
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{.deprecated.}
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import strutils
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type
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Url* = tuple[ ## represents a *Uniform Resource Locator* (URL)
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## any optional component is "" if it does not exist
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scheme, username, password,
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hostname, port, path, query, anchor: string]
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{.deprecated: [TUrl: Url].}
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proc parseUrl*(url: string): Url {.deprecated.} =
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var i = 0
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var scheme, username, password: string = ""
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var hostname, port, path, query, anchor: string = ""
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var temp = ""
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if url[i] != '/': # url isn't a relative path
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while true:
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# Scheme
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if url[i] == ':':
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if url[i+1] == '/' and url[i+2] == '/':
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scheme = temp
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temp.setLen(0)
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inc(i, 3) # Skip the //
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# Authority(username, password)
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if url[i] == '@':
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username = temp
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let colon = username.find(':')
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if colon >= 0:
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password = username.substr(colon+1)
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username = username.substr(0, colon-1)
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temp.setLen(0)
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inc(i) #Skip the @
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# hostname(subdomain, domain, port)
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if url[i] == '/' or url[i] == '\0':
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hostname = temp
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let colon = hostname.find(':')
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if colon >= 0:
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port = hostname.substr(colon+1)
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hostname = hostname.substr(0, colon-1)
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temp.setLen(0)
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break
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temp.add(url[i])
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inc(i)
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if url[i] == '/': inc(i) # Skip the '/'
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# Path
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while true:
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if url[i] == '?':
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path = temp
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temp.setLen(0)
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if url[i] == '#':
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if temp[0] == '?':
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query = temp
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else:
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path = temp
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temp.setLen(0)
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if url[i] == '\0':
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if temp[0] == '?':
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query = temp
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elif temp[0] == '#':
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anchor = temp
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else:
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path = temp
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break
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temp.add(url[i])
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inc(i)
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return (scheme, username, password, hostname, port, path, query, anchor)
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proc `$`*(u: Url): string {.deprecated.} =
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## turns the URL `u` into its string representation.
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result = ""
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if u.scheme.len > 0:
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result.add(u.scheme)
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result.add("://")
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if u.username.len > 0:
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result.add(u.username)
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if u.password.len > 0:
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result.add(":")
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result.add(u.password)
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result.add("@")
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result.add(u.hostname)
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if u.port.len > 0:
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result.add(":")
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result.add(u.port)
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if u.path.len > 0:
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result.add("/")
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result.add(u.path)
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result.add(u.query)
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result.add(u.anchor)
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