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add versions of search which provide default

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This commit is contained in:
Kevin Glynn 2011-01-11 12:06:27 +01:00
parent d30bd82453
commit f63fa06e0f
1 changed files with 12 additions and 2 deletions
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14
CSharpTranslator/antlr3/src/cs2j/Utils/DirectoryHT.cs
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@ -173,8 +173,8 @@ namespace RusticiSoftware.Translator.Utils
// search for name, given searchPath // search for name, given searchPath
// searchPath is searched in reverse order // searchPath is searched in reverse order
public TValue Search(List<string> searchPath, string name) { public TValue Search(IList<string> searchPath, string name, TValue def) {
TValue ret = default(TValue); TValue ret = def;
bool found = false; bool found = false;
for (int i = searchPath.Count-1; i >= 0; i--) { for (int i = searchPath.Count-1; i >= 0; i--) {
String ns = searchPath[i]; String ns = searchPath[i];
@ -194,10 +194,20 @@ namespace RusticiSoftware.Translator.Utils
return ret; return ret;
} }
// search for name, given searchPath
// searchPath is searched in reverse order
public TValue Search(IList<string> searchPath, string name) {
return Search(searchPath, name, default(TValue));
}
public TValue Search(string name) { public TValue Search(string name) {
return Search(new List<string>(), name); return Search(new List<string>(), name);
} }
public TValue Search(string name, TValue def) {
return Search(new List<string>(), name, def);
}
public void Add(KeyValuePair<string, TValue> item) public void Add(KeyValuePair<string, TValue> item)
{ {
this.Add(item.Key, item.Value); this.Add(item.Key, item.Value);