EzXML.jl is a package to handle XML/HTML documents for primates.
The main features are:
Install EzXML.jl as follows:
julia -e 'using Pkg; Pkg.add("EzXML")'
This package depends on libxml2, which will be automatically installed as an artifact via XML2_jll.jl if you use Julia 1.3 or later. Currently, Windows, Linux, macOS, and FreeBSD are now supported.
EzXML.jl | Julia |
---|---|
1.0 | 1.0 or later |
1.1 | 1.3 or later |
# Load the package.
using EzXML
# Parse an XML string
# (use `readxml(<filename>)` to read a document from a file).
doc = parsexml("""
Human
Bonobo
Chimpanzee
""")
# Get the root element from `doc`.
primates = root(doc) # or `doc.root`
# Iterate over child elements.
for genus in eachelement(primates)
# Get an attribute value by name.
genus_name = genus["name"]
println("- ", genus_name)
for species in eachelement(genus)
# Get the content within an element.
species_name = nodecontent(species) # or `species.content`
println(" └ ", species["name"], " (", species_name, ")")
end
end
println()
# Find texts using XPath query.
for species_name in nodecontent.(findall("//species/text()", primates))
println("- ", species_name)
end
See the reference page or docstrings for more details.
Types:
EzXML.Document
: an XML/HTML documentEzXML.Node
: an XML/HTML node including elements, attributes, texts, etc.EzXML.XMLError
: an error happened in libxml2EzXML.StreamReader
: a streaming XML readerIO:
readxml(filename|stream)
, readhtml(filename|stream)
parsexml(string)
, parsehtml(string)
write(filename, doc)
print(io, doc)
Accessors:
nodetype(node)
, nodepath(node)
, nodename(node)
, nodecontent(node)
, setnodename!(node, name)
, setnodecontent!(node, content)
node.type
, node.name
, node.path
, node.content
, node.namespace
version(doc)
, encoding(doc)
, hasversion(doc)
, hasencoding(doc)
root(doc)
, dtd(doc)
, hasroot(doc)
, hasdtd(doc)
, setroot!(doc, element_node)
, setdtd!(doc, dtd_node)
doc.version
, doc.encoding
, doc.node
, doc.root
, doc.dtd
node[name]
, node[name] = value
, haskey(node, name)
, delete!(node, name)
hasdocument(node)
hasparentnode(node)
, hasparentelement(node)
hasnode(node)
, haselement(node)
hasnextnode(node)
, hasprevnode(node)
, hasnextelement(node)
, hasprevelement(node)
iselement(node)
, isattribute(node)
, istext(node)
, iscdata(node)
, iscomment(node)
, isdtd(node)
document(node)
parentnode(node)
, parentelement(node)
firstnode(node)
, lastnode(node)
, firstelement(node)
, lastelement(node)
nextnode(node)
, prevnode(node)
, nextelement(node)
, prevelement(node)
link!(parent_node, child_node)
, linknext!(target_node, node)
, linkprev!(target_node, node)
unlink!(node)
addelement!(parent_node, name, [content])
eachnode(node)
, eachelement(node)
, eachattribute(node)
nodes(node)
, elements(node)
, attributes(node)
countnodes(node)
, countelements(node)
, countattributes(node)
namespace(node)
, namespaces(node)
Constructors:
EzXML.Document
type: XMLDocument(version="1.0")
, HTMLDocument(uri=nothing, externalID=nothing)
EzXML.Node
type: XMLDocumentNode(version="1.0")
, HTMLDocumentNode(uri, externalID)
, ElementNode(name)
, TextNode(content)
, CommentNode(content)
, CDataNode(content)
, AttributeNode(name, value)
, DTDNode(name, [systemID, [externalID]])
Queries:
findall(xpath, doc|node)
, findfirst(xpath, doc|node)
, findlast(xpath, doc|node)
11/02/2016
about 1 month ago
281 commits