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fixup: Allow specifying max number of matches to patch attributes for

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This commit is contained in:
Thibault Saunier 2017-10-04 09:05:00 -03:00
parent 1d88acfbe7
commit 05cfd406ef
1 changed files with 12 additions and 3 deletions
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15
Source/generator/gapi-fixup.cs
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@ -172,14 +172,23 @@ namespace GtkSharp.Parsing {
while (attr_iter.MoveNext ()) { while (attr_iter.MoveNext ()) {
string path = attr_iter.Current.GetAttribute ("path", ""); string path = attr_iter.Current.GetAttribute ("path", "");
string attr_name = attr_iter.Current.GetAttribute ("name", ""); string attr_name = attr_iter.Current.GetAttribute ("name", "");
int max_matches = -1;
var max_matches_str = attr_iter.Current.GetAttribute ("max-matches", "");
if (max_matches_str != "")
max_matches = Convert.ToInt32(max_matches_str);
XPathNodeIterator api_iter = api_nav.Select (path); XPathNodeIterator api_iter = api_nav.Select (path);
bool matched = false; var nmatches = 0;
while (api_iter.MoveNext ()) { while (api_iter.MoveNext ()) {
XmlElement node = ((IHasXmlNode)api_iter.Current).GetNode () as XmlElement; XmlElement node = ((IHasXmlNode)api_iter.Current).GetNode () as XmlElement;
node.SetAttribute (attr_name, attr_iter.Current.Value); node.SetAttribute (attr_name, attr_iter.Current.Value);
matched = true; nmatches++;
if (max_matches > 0 && nmatches == max_matches)
break;
} }
if (!matched) if (nmatches == 0)
Console.WriteLine ("Warning: <attr path=\"{0}\"/> matched no nodes", path); Console.WriteLine ("Warning: <attr path=\"{0}\"/> matched no nodes", path);
} }