CSS Selector
CSS-Selector With a Modified Xml Parser. Note: the parsed XML instance will not contain empty TextNodes.
-
Provide extra position info that can be used to locate the
attr/value. -
Ease To Use.
uses
.querySelector/oneor.querySelectorAll/allto query XML. e.g.xml.all("a:not([href='#'])").supported descendant selector:
E : supported E F : supported E > F : supported E + F : supported Note: Partial E ~ F : supported Note: Partial
example:
import csss.xml.Xml;
using csss.Query;
class Main {
static function main() {
mymacro();
}
macro static function mymacro() {
var myxml = "bin/index.html";
var file = sys.io.File.getContent(myxml);
var body = Xml.parse(file).querySelector("body");
var x = body.querySelector("#t3 > li span"); // equal body.one("#t3 > li span")
trace(x != null ? x.toSimpleString() : x);
var a = body.querySelectorAll(".selector-test > :nth-child(2n+1)"); // equal body.all("...")
for (x in a) {
trace(x.toSimpleString());
}
var value = body.get("class");
if (value != "expected") {
var p = body.attrPos("class");
var pos = haxe.macro.PositionTools.make({
min: p,
max: p + value.length,
file: myxml
});
haxe.macro.Context.error("click this message to location where the error occurred.", pos);
}
return macro null;
}
}Issues
-
[Insolvable] Do not suport escaped single/double quotes.
e.g:
a[title="hi \"name\"."]will get a unexpected value. -
Do not suport two consecutive
+or~.Invalid:
"li + li + li","li ~ li ~ li","li + li ~ li","li ~ li + li"Available:
"li + li > li","li + li li","li li + li","li > li > li"
Changes
-
x.x.x:- removed uppercase
-
0.5.0: rewritten the Query.search
