mirror of
https://github.com/ZDoom/Raze.git
synced 2024-12-15 15:11:41 +00:00
74 lines
1.6 KiB
Text
74 lines
1.6 KiB
Text
|
//=============================================================================
|
||
|
//
|
||
|
// Option Search Query class represents a search query.
|
||
|
// A search query consists constists of one or more terms (words).
|
||
|
//
|
||
|
// Query matching deponds on "os_is_any_of" variable.
|
||
|
// If this variable is "true", the text matches the query if any of the terms
|
||
|
// matches the query.
|
||
|
// If this variable is "false", the text matches the query only if all the
|
||
|
// terms match the query.
|
||
|
//
|
||
|
//=============================================================================
|
||
|
|
||
|
class os_Query
|
||
|
{
|
||
|
static os_Query fromString(string str)
|
||
|
{
|
||
|
let query = new("os_Query");
|
||
|
|
||
|
str.Split(query.mQueryParts, " ", TOK_SKIPEMPTY);
|
||
|
|
||
|
return query;
|
||
|
}
|
||
|
|
||
|
bool matches(string text, bool isSearchForAny)
|
||
|
{
|
||
|
return isSearchForAny
|
||
|
? matchesAny(text)
|
||
|
: matchesAll(text);
|
||
|
}
|
||
|
|
||
|
// private: //////////////////////////////////////////////////////////////////
|
||
|
|
||
|
private bool matchesAny(string text)
|
||
|
{
|
||
|
int nParts = mQueryParts.size();
|
||
|
|
||
|
for (int i = 0; i < nParts; ++i)
|
||
|
{
|
||
|
string queryPart = mQueryParts[i];
|
||
|
|
||
|
if (contains(text, queryPart)) { return true; }
|
||
|
}
|
||
|
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
private bool matchesAll(string text)
|
||
|
{
|
||
|
int nParts = mQueryParts.size();
|
||
|
|
||
|
for (int i = 0; i < nParts; ++i)
|
||
|
{
|
||
|
string queryPart = mQueryParts[i];
|
||
|
|
||
|
if (!contains(text, queryPart)) { return false; }
|
||
|
}
|
||
|
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
private static bool contains(string str, string substr)
|
||
|
{
|
||
|
let lowerstr = str .MakeLower();
|
||
|
let lowersubstr = substr.MakeLower();
|
||
|
|
||
|
bool contains = (lowerstr.IndexOf(lowersubstr) != -1);
|
||
|
|
||
|
return contains;
|
||
|
}
|
||
|
|
||
|
private Array<String> mQueryParts;
|
||
|
}
|