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Support multiple overloads

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It is now possible to specify multiple overloads for the same function.
This is helpful for maintaining backwards compatibility with previous
releases.
This commit is contained in:
thefiddler 2013-11-12 23:38:09 +01:00
parent 52a8653f52
commit 4f6c2ac2b4
1 changed files with 8 additions and 7 deletions
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15
Source/Bind/FuncProcessor.cs
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@ -91,8 +91,8 @@ namespace Bind
var overload_list = new List<Delegate>(); var overload_list = new List<Delegate>();
foreach (var d in delegates.Values.Select(v => v.First())) foreach (var d in delegates.Values.Select(v => v.First()))
{ {
var overload_element = GetFuncOverload(nav, d, apiname, apiversion); var overload_elements = GetFuncOverload(nav, d, apiname, apiversion);
if (overload_element != null) foreach (XPathNavigator overload_element in overload_elements)
{ {
var overload = new Delegate(d); var overload = new Delegate(d);
ApplyParameterReplacement(overload, overload_element); ApplyParameterReplacement(overload, overload_element);
@ -373,16 +373,17 @@ namespace Bind
return trimmed_name; return trimmed_name;
} }
static XPathNavigator GetFuncOverload(XPathNavigator nav, Delegate d, string apiname, string apiversion) static XPathNodeIterator GetFuncOverload(XPathNavigator nav, Delegate d, string apiname, string apiversion)
{ {
string ext = d.Extension; string ext = d.Extension;
string trimmed_name = GetTrimmedName(d); string trimmed_name = GetTrimmedName(d);
string extensionless_name = GetTrimmedExtension(d.Name, ext); string extensionless_name = GetTrimmedExtension(d.Name, ext);
var function_overload = var function_overload = nav.Select(GetOverloadsPath(apiname, apiversion, d.Name, ext));
nav.SelectSingleNode(GetOverloadsPath(apiname, apiversion, d.Name, ext)) ?? if (function_overload.Count == 0)
nav.SelectSingleNode(GetOverloadsPath(apiname, apiversion, extensionless_name, ext)) ?? function_overload = nav.Select(GetOverloadsPath(apiname, apiversion, extensionless_name, ext));
nav.SelectSingleNode(GetOverloadsPath(apiname, apiversion, trimmed_name, ext)); if (function_overload.Count == 0)
function_overload = nav.Select(GetOverloadsPath(apiname, apiversion, trimmed_name, ext));
return function_overload; return function_overload;
} }