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ChainSearch: identify some possible problems

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- as implemented now, we will finally backtrack into the unfiltered base iterator
- it is not possible to implement a clearFilter() operation
This commit is contained in:
Fischlurch 2018-09-07 21:12:30 +02:00
parent c0b8b63df0
commit 34b78fc47e
3 changed files with 48 additions and 15 deletions
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3
src/lib/iter-chain-search.hpp
View file

@ -200,6 +200,7 @@ namespace iter {
IterChainSearch&&
clearFilter()
{
//////////////////////////////////////////////////////TODO logically broken. We need also to get rid of the current expansions, while retaining the current position
stepChain_.clear();
return move(*this);
}
@ -208,7 +209,7 @@ namespace iter {
Filter
configureFilterChain (Filter const& currentFilterState)
{
uint depth = currentFilterState.depth();
uint depth = this->depth();
if (depth < stepChain_.size())
return stepChain_[depth](currentFilterState); // augmented copy
else

6
tests/library/iter-chain-search-test.cpp
View file

@ -109,12 +109,6 @@ namespace test{
.search("tomato");
///////////////////////////////////////////////////TODO WIP
using Searcher = decltype(search);
SHOW_TYPE (Searcher);
SHOW_TYPE (Searcher::value_type);
SHOW_TYPE (Searcher::pointer);
// TypeDebugger<Searcher::reference> guggi; // --> std::__cxx11::basic_string<char> const&
cout << "search[0]=" <<*search<<endl;
///////////////////////////////////////////////////TODO WIP
CHECK (search);

54
wiki/thinkPad.ichthyo.mm
View file

@ -31206,17 +31206,17 @@
<node COLOR="#338800" CREATED="1536018705511" ID="ID_1131109871" MODIFIED="1536329731179" TEXT="greedy Tiefensuche">
<icon BUILTIN="button_ok"/>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1536018802738" ID="ID_1560348563" MODIFIED="1536018807506" TEXT="Abbruchbedingung">
<icon BUILTIN="flag-yellow"/>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1536018816272" ID="ID_40740226" MODIFIED="1536018828687" TEXT="Ende der Filterkette">
<icon BUILTIN="flag-yellow"/>
<node COLOR="#338800" CREATED="1536018802738" ID="ID_1560348563" MODIFIED="1536353099280" TEXT="Abbruchbedingung">
<icon BUILTIN="button_ok"/>
<node COLOR="#338800" CREATED="1536018816272" ID="ID_40740226" MODIFIED="1536353104580" TEXT="Ende der Filterkette">
<icon BUILTIN="button_ok"/>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1536018829583" ID="ID_722941976" MODIFIED="1536018849229" TEXT="aktueller Filter ersch&#xf6;pft">
<icon BUILTIN="flag-yellow"/>
<node COLOR="#338800" CREATED="1536018829583" ID="ID_722941976" MODIFIED="1536353106355" TEXT="aktueller Filter ersch&#xf6;pft">
<icon BUILTIN="button_ok"/>
</node>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1536340043113" ID="ID_1162927294" MODIFIED="1536340232698" TEXT="aktuellen Zustand als Argument">
<icon BUILTIN="pencil"/>
<node COLOR="#338800" CREATED="1536340043113" FOLDED="true" ID="ID_1162927294" MODIFIED="1536353155727" TEXT="aktuellen Zustand als Argument">
<icon BUILTIN="button_ok"/>
<node COLOR="#338800" CREATED="1536340051461" ID="ID_1232898317" MODIFIED="1536345629500" TEXT="Wichtig: Referenz">
<linktarget COLOR="#a9b4c1" DESTINATION="ID_1232898317" ENDARROW="Default" ENDINCLINATION="550;0;" ID="Arrow_ID_1329838760" SOURCE="ID_1977741990" STARTARROW="None" STARTINCLINATION="109;0;"/>
<icon BUILTIN="button_ok"/>
@ -31525,6 +31525,44 @@
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1536018931433" ID="ID_1532889609" MODIFIED="1536326576841" TEXT="treeExplorer-Konfiguration">
<arrowlink COLOR="#65a7b1" DESTINATION="ID_1044555993" ENDARROW="Default" ENDINCLINATION="70;92;" ID="Arrow_ID_575633930" STARTARROW="None" STARTINCLINATION="149;-3;"/>
<icon BUILTIN="pencil"/>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1536353107155" HGAP="27" ID="ID_1163131751" MODIFIED="1536353202260" TEXT="Problem: Basis-Layer" VSHIFT="23">
<icon BUILTIN="flag-yellow"/>
<node CREATED="1536353117930" ID="ID_625995057" MODIFIED="1536353132265" TEXT="hinzugef&#xfc;gt f&#xfc;r &quot;leeren&quot; Zustand">
<icon BUILTIN="info"/>
</node>
<node CREATED="1536353133264" ID="ID_597888311" MODIFIED="1536353144626" TEXT="Backtracking in leeren Zustand">
<icon BUILTIN="messagebox_warning"/>
</node>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1536353280436" ID="ID_967254721" MODIFIED="1536353333302" TEXT="Problem: clearFilter()">
<icon BUILTIN="flag-yellow"/>
<node CREATED="1536353286739" ID="ID_1451254899" MODIFIED="1536353295077" TEXT="bauchen wir das &#xfc;berhaupt">
<icon BUILTIN="help"/>
<node CREATED="1536353310976" ID="ID_809196267" MODIFIED="1536353322688" TEXT="&quot;Filter komplett abschalten&quot;">
<icon BUILTIN="info"/>
</node>
<node CREATED="1536353297546" ID="ID_1841672356" MODIFIED="1536353306185" TEXT="war erst mal nur f&#xfc;r Test">
<icon BUILTIN="idea"/>
</node>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1536353335500" ID="ID_698525366" MODIFIED="1536353392694" TEXT="Problem ist partielle Expansion">
<richcontent TYPE="NOTE"><html>
<head>
</head>
<body>
<p>
wir sind irgendwo im Baum, nicht auf dem Basis-Layer.
</p>
<p>
Und der Basis-Layer steht irgendwo, nicht an der aktuellen Position.
</p>
</body>
</html>
</richcontent>
<icon BUILTIN="flag-yellow"/>
</node>
</node>
</node>
<node COLOR="#338800" CREATED="1536115788134" ID="ID_1444917457" MODIFIED="1536281847097" TEXT="Problem: Basis-Typ inferieren">
<icon BUILTIN="button_ok"/>