[cleanup] remove xmldom and xmldomparser (#9234)

This commit is contained in:
Miran
2018-10-09 20:58:56 +02:00
committed by Andreas Rumpf
parent c6dfbfc2cf
commit 27e4825c62
6 changed files with 2 additions and 1280 deletions

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@@ -330,12 +330,6 @@ Parsers
XML Processing
--------------
* `xmldom <xmldom.html>`_
This module implements the XML DOM Level 2.
* `xmldomparser <xmldomparser.html>`_
This module parses an XML Document into a XML DOM Document representation.
* `xmltree <xmltree.html>`_
A simple XML tree. More efficient and simpler than the DOM. It also
contains a macro for XML/HTML code generation.

File diff suppressed because it is too large Load Diff

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@@ -1,168 +0,0 @@
#
#
# Nim's Runtime Library
# (c) Copyright 2010 Dominik Picheta
#
# See the file "copying.txt", included in this
# distribution, for details about the copyright.
#
import xmldom, os, streams, parsexml, strutils
## This module parses a XML Document into a XML DOM Document representation.
#XMLDom's Parser - Turns XML into a Document
type
# Parsing errors
EMismatchedTag* = object of ValueError ## Raised when a tag is not properly closed
EParserError* = object of ValueError ## Raised when an unexpected XML Parser event occurs
# For namespaces
XmlnsAttr = tuple[name, value: string, ownerElement: PElement]
var nsList: seq[XmlnsAttr] = @[] # Used for storing namespaces
proc getNS(prefix: string): string =
var defaultNS: seq[string] = @[]
for key, value, tag in items(nsList):
if ":" in key:
if key.split(':')[1] == prefix:
return value
if key == "xmlns":
defaultNS.add(value)
# Don't return the default namespaces
# in the loop, because then they would have a precedence
# over normal namespaces
if defaultNS.len() > 0:
return defaultNS[0] # Return the first found default namespace
# if none are specified for this prefix
return ""
proc parseText(x: var XmlParser, doc: var PDocument): PText =
result = doc.createTextNode(x.charData())
proc parseElement(x: var XmlParser, doc: var PDocument): PElement =
var n = doc.createElement("")
while true:
case x.kind()
of xmlEof:
break
of xmlElementStart, xmlElementOpen:
if n.tagName() != "":
n.appendChild(parseElement(x, doc))
else:
n = doc.createElementNS("", x.elementName)
of xmlElementEnd:
if x.elementName == n.nodeName:
# n.normalize() # Remove any whitespace etc.
var ns: string
if x.elementName.contains(':'):
ns = getNS(x.elementName.split(':')[0])
else:
ns = getNS("")
n.namespaceURI = ns
# Remove any namespaces this element declared
var count = 0 # Variable which keeps the index
# We need to edit it..
for i in low(nsList)..len(nsList)-1:
if nsList[count][2] == n:
nsList.delete(count)
dec(count)
inc(count)
return n
else: #The wrong element is ended
raise newException(EMismatchedTag, "Mismatched tag at line " &
$x.getLine() & " column " & $x.getColumn)
of xmlCharData:
n.appendChild(parseText(x, doc))
of xmlAttribute:
if x.attrKey == "xmlns" or x.attrKey.startsWith("xmlns:"):
nsList.add((x.attrKey, x.attrValue, n))
if x.attrKey.contains(':'):
var ns = getNS(x.attrKey)
n.setAttributeNS(ns, x.attrKey, x.attrValue)
else:
n.setAttribute(x.attrKey, x.attrValue)
of xmlCData:
n.appendChild(doc.createCDATASection(x.charData()))
of xmlComment:
n.appendChild(doc.createComment(x.charData()))
of xmlPI:
n.appendChild(doc.createProcessingInstruction(x.piName(), x.piRest()))
of xmlWhitespace, xmlElementClose, xmlEntity, xmlSpecial:
discard " Unused \'events\'"
else:
raise newException(EParserError, "Unexpected XML Parser event")
x.next()
raise newException(EMismatchedTag,
"Mismatched tag at line " & $x.getLine() & " column " & $x.getColumn)
proc loadXMLStream*(stream: Stream): PDocument =
## Loads and parses XML from a stream specified by ``stream``, and returns
## a ``PDocument``
var x: XmlParser
open(x, stream, "", {reportComments})
var xmlDoc: PDocument
var dom: PDOMImplementation = getDOM()
while true:
x.next()
case x.kind()
of xmlEof:
break
of xmlElementStart, xmlElementOpen:
var el: PElement = parseElement(x, xmlDoc)
xmlDoc = dom.createDocument(el)
of xmlWhitespace, xmlElementClose, xmlEntity, xmlSpecial:
discard " Unused \'events\'"
else:
raise newException(EParserError, "Unexpected XML Parser event")
return xmlDoc
proc loadXML*(xml: string): PDocument =
## Loads and parses XML from a string specified by ``xml``, and returns
## a ``PDocument``
var s = newStringStream(xml)
return loadXMLStream(s)
proc loadXMLFile*(path: string): PDocument =
## Loads and parses XML from a file specified by ``path``, and returns
## a ``PDocument``
var s = newFileStream(path, fmRead)
if s == nil: raise newException(IOError, "Unable to read file " & path)
return loadXMLStream(s)
when not defined(testing) and isMainModule:
var xml = loadXMLFile("nim/xmldom/test.xml")
#echo(xml.getElementsByTagName("m:test2")[0].namespaceURI)
#echo(xml.getElementsByTagName("bla:test")[0].namespaceURI)
#echo(xml.getElementsByTagName("test")[0].namespaceURI)
for i in items(xml.getElementsByTagName("*")):
if i.namespaceURI.len > 0:
echo(i.nodeName, "=", i.namespaceURI)
echo($xml)

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@@ -7,7 +7,7 @@
# distribution, for details about the copyright.
#
## A simple XML tree. More efficient and simpler than the DOM.
## A simple XML tree.
import macros, strtabs, strutils

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@@ -151,8 +151,6 @@ lib/pure/smtp.nim
lib/impure/ssl.nim
lib/pure/ropes.nim
lib/pure/unidecode/unidecode.nim
lib/pure/xmldom.nim
lib/pure/xmldomparser.nim
lib/pure/xmlparser.nim
lib/pure/htmlparser.nim
lib/pure/xmltree.nim

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@@ -47,7 +47,7 @@ srcdoc2: "pure/streams;pure/terminal;pure/cgi;pure/unicode;pure/strmisc"
srcdoc2: "pure/htmlgen;pure/parseutils;pure/browsers;js/jsconsole"
srcdoc2: "impure/db_postgres;impure/db_mysql;impure/db_sqlite;pure/db_common"
srcdoc2: "pure/httpserver;pure/httpclient;pure/smtp;impure/ssl"
srcdoc2: "pure/ropes;pure/unidecode/unidecode;pure/xmldom;pure/xmldomparser"
srcdoc2: "pure/ropes;pure/unidecode/unidecode"
srcdoc2: "pure/xmlparser;pure/htmlparser;pure/xmltree;pure/colors;pure/mimetypes"
srcdoc2: "pure/json;pure/base64;pure/scgi"
srcdoc2: "pure/collections/tables;pure/collections/sets;pure/collections/lists"