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Parameter: now able to define the complete implementation layout

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- `Disposition` is the service-API used by the front-End container
 - `ParamData<TY>` is a complete implementation with a inline-value buffer
 - The front-End is based on the `PolymorphicValue` container from our support-Lib
This commit is contained in:
Fischlurch 2026-09-01 22:13:48 +02:00
parent f452cd268d
commit 80944ab956
3 changed files with 20 additions and 2 deletions
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9
src/lib/par/parameter.hpp
View file

@ -29,11 +29,19 @@
#define LIB_PAR_PARAMETER_H
#include "lib/par/disposition.hpp"
#include "lib/polymorphic-value.hpp"
namespace lib {
namespace par {
namespace {
static constexpr size_t BUFF_SIZ = sizeof(ParamData<double>);
using ParameterImplAPI = Disposition;
using CopySupportMarker = polyvalue::CopySupport<ParameterImplAPI>;
using ParamContainer = PolymorphicValue<ParameterImplAPI, BUFF_SIZ, CopySupportMarker>;
}
/**
@ -41,6 +49,7 @@ namespace par {
* The value can be fixed or supplied by an automation function.
*/
class Parameter
: protected ParamContainer
{
public:
class Builder;

2
tests/lib/par/parameter-test.cpp
View file

@ -20,6 +20,7 @@
//#include "test/test-helper.hpp"
#include "lib/par/parameter.hpp"
//#include "lib/format-cout.hpp"
#include "test/diagnostic-output.hpp"/////////////TODO
//#include <utility>
//#include <string>
@ -76,6 +77,7 @@ namespace test{
void
simpleUsage()
{
SHOW_EXPR(sizeof(Parameter))
Parameter par = Parameter::forType<int>().build();
CHECK (0 == par.getVal<int>());

11
wiki/thinkPad.ichthyo.mm
View file

@ -84451,13 +84451,14 @@
<node CREATED="1788222535392" ID="ID_1282201343" MODIFIED="1788222543419" TEXT="Disposition ist immer noch ein Interface"/>
<node CREATED="1788222544142" ID="ID_1947215779" MODIFIED="1788222568288" TEXT="es wird per PolymorphicValue auf das Parameter-Objekt exponiert"/>
<node CREATED="1788222571539" ID="ID_1256386409" MODIFIED="1788222603029" TEXT="die ganze konkrete Implementierung setzt darauf auf (und bleibt damit opaque, und variierbar)"/>
<node CREATED="1788293527789" ID="ID_1979935695" MODIFIED="1788293563082" TEXT="Konsequenz &#x27f9; mu&#xdf; dieses Interface generisch zusammenstellen">
<node BACKGROUND_COLOR="#c8bed8" COLOR="#3e3976" CREATED="1788293527789" ID="ID_1979935695" MODIFIED="1788296915688" TEXT="Konsequenz &#x27f9; mu&#xdf; dieses Interface generisch zusammenstellen">
<icon BUILTIN="yes"/>
<node CREATED="1788293568866" ID="ID_131380857" MODIFIED="1788293583910" TEXT="es mu&#xdf; zwingend oberhalb der getypten Implementierung liegen"/>
<node CREATED="1788293586698" ID="ID_1746668987" MODIFIED="1788293628728" TEXT="Inhaltlich geh&#xf6;rt es aber n&#xe4;her zum ParamData-Record"/>
</node>
</node>
<node CREATED="1788279465992" ID="ID_511934631" MODIFIED="1788279480380" TEXT="Insgesamt entsteht hier eine Konkretisierungs-Kette">
<node CREATED="1788279465992" ID="ID_511934631" MODIFIED="1788296935023" TEXT="Insgesamt entsteht hier eine Konkretisierungs-Kette">
<icon BUILTIN="forward"/>
<node CREATED="1788279482831" ID="ID_1252818882" MODIFIED="1788279536466" TEXT="wir gehen vom Kontrakt zum Service">
<richcontent TYPE="NOTE"><html>
<head/>
@ -84476,6 +84477,12 @@
<node CREATED="1788279667230" ID="ID_1645392786" MODIFIED="1788279840724" TEXT="TypedEntity: Konformit&#xe4;t und Darstelluns-F&#xe4;higkeiten"/>
<node CREATED="1788295927324" ID="ID_53887849" MODIFIED="1788295946230" TEXT="ParamData: der komplette Implementierungs-Record"/>
</node>
<node COLOR="#338800" CREATED="1788296967307" ID="ID_1067952271" MODIFIED="1788296982864" TEXT="damit ist f&#xfc;r jeden Belang eine Ebene festgelegt">
<icon BUILTIN="idea"/>
</node>
<node BACKGROUND_COLOR="#eef0c5" COLOR="#990000" CREATED="1788296987347" ID="ID_1409086602" MODIFIED="1788297005246" TEXT="kann nun die Implementierung konstruieren">
<icon BUILTIN="pencil"/>
</node>
</node>
</node>
<node CREATED="1788134884746" ID="ID_195532610" MODIFIED="1788134888546" TEXT="Builder-Notation">