mirror of
https://github.com/HenkKalkwater/harbour-sailfin.git
synced 2024-05-06 06:22:42 +00:00
Extract OpenAPI writeflns to template files
With a few exceptions if the code would actually get larger
This commit is contained in:
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96e19548d7
commit
05f79197eb
34
core/codegen/enum_header.hbs
Normal file
34
core/codegen/enum_header.hbs
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@ -0,0 +1,34 @@
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class {{className}}Class {
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Q_GADGET
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public:
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enum Value {
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EnumNotSet,
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{{#each values as |value|}}
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{{value}},
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{{/each}}
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};
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Q_ENUM(Value)
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private:
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explicit {{className}}Class();
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};
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typedef {{className}} Class::Value {{className}};
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template <>
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{{className}} fromJsonValue<{{className}}>(QJsonValue source) {
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if (!source.isString()) return {{className}}Class::EnumNotSet;
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QString str = source.toString();
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{{#each values as |value|}}
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if (str == QStringLiteral("{{value}}")) {
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return {{className}}Class::{{value}};
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}
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{{/each}}
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return {{className}}Class::EnumNotSet;
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}
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57
core/codegen/object_header.hbs
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57
core/codegen/object_header.hbs
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@ -0,0 +1,57 @@
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{{#each userImports as |userClass|}}
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{{#if userClass != className}}
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class {{className}};
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{{/if}}
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{{/each}}
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class {{className}} : public QObject {
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Q_OBJECT
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public:
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explicit {{className}}(QObject *parent = nullptr);
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static {{className}} *fromJSON(QJsonObject source, QObject *parent = nullptr);
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void updateFromJSON(QJsonObject source, bool emitSignals = true);
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QJsonObject toJSON();
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// Properties
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{{#each properties as |p|}}
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{{#if p.description.length > 0}}
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/**
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* @brief {{p.description}}
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*/
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{{/if}}
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Q_PROPERTY({{p.typeNameWithQualifiers}} {{p.name}} READ {{p.name}} WRITE set{{p.writeName}} NOTIFY {{p.name}}Changed)
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{{/each}}
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// Getters
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{{#each properties as |p|}}
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{{p.typeNameWithQualifiers}} {{p.name}}() const;
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void set{{p.writeName}}({{p.typeNameWithQualifiers}} new{{p.writeName}});
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{{/each}}
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// Signals
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signals:
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{{#each properties as |p|}}
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void {{p.name}}Changed({{p.typeNameWithQualifiers}} new{{p.writeName}});
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{{/each}}
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protected:
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{{#each properties as |p|}}
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{{#if p.defaultInitializer.length > 0}}
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{{p.typeNameWithQualifiers}} {{p.memberName}} = {{p.defaultInitializer}};
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{{else}}
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{{p.typeNameWithQualifiers}} {{p.memberName}};
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{{/if}}
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{{/each}}
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};
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49
core/codegen/object_implementation.hbs
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49
core/codegen/object_implementation.hbs
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@ -0,0 +1,49 @@
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{{className}}::{{className}}(QObject *parent) : QObject(parent) {}
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{{className}} *{{className}}::fromJSON(QJsonObject source, QObject *parent) {
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{{className}} *instance = new {{className}}(parent);
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instance->updateFromJSON(source, false);
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return instance;
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}
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void {{className}}::updateFromJSON(QJsonObject source, bool emitSignals) {
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{{#each properties as |property|}}
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{{property.memberName}} = fromJsonValue<{{property.typeNameWithQualifiers}}>(source["{{property.originalName}}"]);
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{{/each}}
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if (emitSignals) {
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{{#each properties as |property|}}
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emit {{property.name}}Changed({{property.memberName}});
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{{/each}}
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}
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}
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QJsonObject {{className}}::toJSON() {
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QJsonObject result;
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{{#each properties as |property|}}
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result["{{property.originalName}}"] = toJsonValue<{{property.typeNameWithQualifiers}}>({{property.memberName}});
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{{/each}}
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return result;
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}"
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{{#each properties as |property|}}
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{{property.typeNameWithQualifiers}} {{className}}::{{property.name}}() const { return {{property.memberName}}; }
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void {{className}}::set{{property.writeName}}({{property.typeNameWithQualifiers}} new{{property.writeName}}) {
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{{property.memberName}} = new{{property.writeName}};
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emit {{property.name}}Changed(new{{property.writeName}});
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}
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{{/each}}
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@ -2,6 +2,8 @@
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/+ dub.sdl:
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name "openapigenerator.d"
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dependency "dyaml" version="~>0.8.0"
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dependency "handlebars" version="~>0.2.2"
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stringImportPaths "codegen"
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+/
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// The following copyright string also applies to this file.
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@ -36,6 +38,7 @@ import std.stdio;
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import std.uni;
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import dyaml;
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import handlebars.tpl;
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static this() {
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COPYRIGHT ~= q"EOS
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@ -341,156 +344,46 @@ MetaTypeInfo[] collectTypeInfo(Node properties, Node allSchemas) {
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}
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void writeObjectHeader(File output, string name, MetaTypeInfo[] properties, string[] userImports) {
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string className = name.applyCasePolicy(OPENAPI_CASING, CPP_CLASS_CASING);
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foreach (userClass; userImports) {
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if (userClass != className) output.writefln("class %s;", userClass);
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class Controller {
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string className;
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MetaTypeInfo[] properties;
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string[] userImports;
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}
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if (userImports.length > 0) output.writeln();
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output.writefln("class %s : public QObject {", className);
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output.writefln("\tQ_OBJECT");
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output.writefln("public:");
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output.writefln("\texplicit %s(QObject *parent = nullptr);", className);
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output.writefln("\tstatic %s *fromJSON(QJsonObject source, QObject *parent = nullptr);", className);
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output.writefln("\tvoid updateFromJSON(QJsonObject source, bool emitSignals = true);");
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output.writefln("\tQJsonObject toJSON();");
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output.writeln();
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Controller controller = new Controller();
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controller.className = name.applyCasePolicy(OPENAPI_CASING, CPP_CLASS_CASING);
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controller.properties = properties;
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controller.userImports = userImports;
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// Generate Q_PROPERTIES
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foreach (property; properties) {
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// Avoid clashes with QML
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if (property.description.length > 0) {
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output.writefln("\t/**");
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output.writefln("\t * @brief %s", property.description);
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output.writefln("\t */");
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}
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output.writefln("\tQ_PROPERTY(%s %s READ %s WRITE set%s NOTIFY %sChanged)",
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property.typeNameWithQualifiers, property.name, property.name, property.writeName, property.name);
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}
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output.writeln(render!(import("object_header.hbs"), Controller)(controller));
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output.writeln();
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// Write getters
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foreach (property; properties) {
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// Avoid clashes with QML
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output.writefln("\t%s %s() const;",
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property.typeNameWithQualifiers, property.name);
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output.writefln("\tvoid set%s(%s new%s);",
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property.writeName, property.typeNameWithQualifiers, property.writeName);
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output.writefln("\t");
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}
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// Signals
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output.writefln("signals:");
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foreach (property; properties) {
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output.writefln("\tvoid %sChanged(%s new%s);",
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property.name, property.typeNameWithQualifiers, property.writeName);
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}
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output.writefln("protected:");
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// Write member variables
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foreach (property; properties) {
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if (property.defaultInitializer.length > 0) {
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output.writefln("\t%s %s = %s;",
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property.typeNameWithQualifiers, property.memberName, property.defaultInitializer);
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} else {
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output.writefln("\t%s %s;",
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property.typeNameWithQualifiers, property.memberName);
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}
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}
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output.writefln("};");
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}
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void writeObjectImplementation(File output, string name, MetaTypeInfo[] properties) {
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string className = name.applyCasePolicy(OPENAPI_CASING, CPP_CLASS_CASING);
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output.writefln("%s::%s(QObject *parent) : QObject(parent) {}", className, className);
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output.writeln();
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output.writefln("%s *%s::fromJSON(QJsonObject source, QObject *parent) {", className, className);
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output.writefln("\t%s *instance = new %s(parent);", className, className);
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output.writefln("\tinstance->updateFromJSON(source, false);", className);
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output.writefln("\treturn instance;");
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output.writefln("}");
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output.writeln();
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output.writefln("void %s::updateFromJSON(QJsonObject source, bool emitSignals) {", className, className);
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output.writefln("\tQ_UNIMPLEMENTED();");
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foreach (property; properties) {
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output.writefln("\t%s = fromJsonValue<%s>(source[\"%s\");", property.memberName, property.typeNameWithQualifiers,
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property.originalName);
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}
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output.writeln();
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output.writefln("\tif (emitSignals) {");
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foreach (property; properties) {
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output.writefln("\t\temit %sChanged(%s);", property.name, property.memberName);
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}
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output.writefln("\t}");
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output.writefln("}");
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output.writefln("QJsonObject %s::toJSON() {", className);
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output.writefln("\tQJsonObject result;");
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foreach (property; properties) {
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output.writefln("\tresult[\"%s\"] = toJsonValue<%s>(%s);", property.originalName, property.typeNameWithQualifiers,
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property.memberName);
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}
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output.writefln("\treturn result;");
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output.writefln("}");
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foreach(property; properties) {
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output.writefln("%s %s::%s() const { return %s; }", property.typeNameWithQualifiers,
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className, property.name, property.memberName);
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output.writefln("void %s::set%s(%s new%s) {", className, property.writeName,
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property.typeNameWithQualifiers, property.writeName);
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output.writefln("\t%s = new%s;", property.memberName, property.writeName);
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output.writefln("\temit %sChanged(new%s);", property.name, property.writeName);
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output.writefln("}");
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output.writeln();
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class Controller {
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string className;
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MetaTypeInfo[] properties;
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}
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Controller controller = new Controller();
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controller.className = name.applyCasePolicy(OPENAPI_CASING, CPP_CLASS_CASING);
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controller.properties = properties;
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output.writeln(render!(import("object_implementation.hbs"), Controller)(controller));
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}
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// Enum
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void writeEnumHeader(File output, string name, string[] values, string doc = "") {
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string className = name.applyCasePolicy(OPENAPI_CASING, CPP_CLASS_CASING);
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output.writefln("class %sClass {", className);
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output.writefln("\tQ_GADGET");
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output.writefln("public:");
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output.writefln("\tenum Value {");
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output.writefln("\t\tEnumNotSet,");
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foreach (value; values) {
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output.writefln("\t\t%s,", value);
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class Controller {
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string className;
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string[] values;
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}
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output.writefln("\t};");
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output.writefln("\tQ_ENUM(Value)");
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output.writefln("private:");
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output.writefln("\texplicit %sClass();", className);
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output.writefln("};");
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output.writefln("typedef %sClass::Value %s;", className, className);
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output.writeln();
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output.writefln("template <>");
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output.writefln("%s fromJsonValue<%s>(QJsonValue source) {", className, className);
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output.writefln("\tif (!source.isString()) return %sClass::EnumNotSet;", className);
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output.writeln();
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output.writefln("\tQString str = source.toString();");
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if (values.length > 0) {
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output.writefln("\tif (str == QStringLiteral(\"%s\")) {", values[0]);
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output.writefln("\t\treturn %sClass::%s;", className, values[0]);
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output.write("\t}");
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foreach(value; drop(values, 1)) {
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output.writefln(" else if (str == QStringLiteral(\"%s\")) {", value);
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output.writefln("\t\treturn %sClass::%s;", className, value);
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output.write("\t}");
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}
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output.writeln();
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}
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output.writeln();
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output.writefln("\treturn %sClass::EnumNotSet;", className);
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output.writefln("}");
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Controller controller = new Controller();
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controller.className = name.applyCasePolicy(OPENAPI_CASING, CPP_CLASS_CASING);
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controller.values = values;
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output.writeln(render!(import("enum_header.hbs"), Controller)(controller));
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}
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void writeEnumImplementation(File output, string name) {
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string className = name.applyCasePolicy(OPENAPI_CASING, CPP_CLASS_CASING);
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string importName = name.applyCasePolicy(OPENAPI_CASING, CPP_FILENAME_CASING);
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output.writefln("%sClass::%sClass() {}", name, name);
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}
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