Add support for Julia 1.6

.github/workflows/CI.yml

@@ -12,6 +12,7 @@ jobs:
       fail-fast: false
       matrix:
         version:
+          - '1.6'
           - '1' # automatically expands to the latest stable 1.x release of Julia
           - 'nightly'
         os:

Project.toml

@@ -1,12 +1,12 @@
 name = "XML"
 uuid = "72c71f33-b9b6-44de-8c94-c961784809e2"
 authors = ["Josh Day <[email protected]> and contributors"]
-version = "0.3.0"
+version = "0.3.1"
 
 [deps]
 Mmap = "a63ad114-7e13-5084-954f-fe012c677804"
 OrderedCollections = "bac558e1-5e72-5ebc-8fee-abe8a469f55d"
 
 [compat]
-julia = "1.7"
 OrderedCollections = "1.4, 1.5"
+julia = "1.6"

src/XML.jl

@@ -13,8 +13,20 @@ export
 
 #-----------------------------------------------------------------------------# escape/unescape
 const escape_chars = ('&' => "&amp;", '<' => "&lt;", '>' => "&gt;", "'" => "&apos;", '"' => "&quot;")
-unescape(x::AbstractString) = replace(x, reverse.(escape_chars)...)
-escape(x::String) = replace(x, r"&(?=\s)" => "&amp;", escape_chars[2:end]...)
+function unescape(x::AbstractString)
+    result = x
+    for (pat, r) in reverse.(escape_chars)
+        result = replace(result, pat => r)
+    end
+    return result
+end
+function escape(x::String)
+    result = replace(x, r"&(?=\s)" => "&amp;")
+    for (pat, r) in escape_chars[2:end]
+        result = replace(result, pat => r)
+    end
+    return result
+end
 
 #-----------------------------------------------------------------------------# NodeType
 """
@@ -137,7 +149,10 @@ end
 Node(o::Node; kw...) = isempty(kw) ? o : Node((get(kw, x, getfield(o, x)) for x in fieldnames(Node))...)
 
 function Node(node::LazyNode)
-    (;nodetype, tag, attributes, value) = node
+    nodetype = node.nodetype
+    tag = node.tag
+    attributes = node.attributes
+    value = node.value
     c = XML.children(node)
     Node(nodetype, tag, attributes, value, isempty(c) ? nothing : map(Node, c))
 end

src/raw.jl

@@ -235,7 +235,9 @@ would visit nodes by reading top-down through an XML file.  Not defined for `XML
 """
 function next(o::Raw)
     i = o.pos + o.len + 1
-    (; depth, data, type) = o
+    depth = o.depth
+    data = o.data
+    type = o.type
     i = findnext(!isspace, data, i)  # skip insignificant whitespace
     isnothing(i) && return nothing
     if type === RawElementOpen || type === RawDocument
@@ -294,7 +296,9 @@ end
 Return the previous node in the document during depth-first traversal.  Not defined for `XML.Node`.
 """
 function prev(o::Raw)
-    (; depth, data, type) = o
+    depth = o.depth
+    data = o.data
+    type = o.type
     type === RawDocument && return nothing
     j = o.pos - 1
     j = findprev(!isspace, data, j)  # skip insignificant whitespace