Method visitAssignment_pattern

src/svConvertor/exprPrimaryParser.cpp:338–391

}

std::unique_ptr<hdlAst::iHdlExprItem> VerExprPrimaryParser::visitAssignment_pattern(
		sv2017Parser::Assignment_patternContext *ctx) {
	// assignment_pattern:
	//     APOSTROPHE_LBRACE (
	//         expression ( COMMA expression )*
	//         | structure_pattern_key COLON expression
	//            ( COMMA structure_pattern_key COLON expression )*
	//         | array_pattern_key COLON expression
	//            ( COMMA array_pattern_key COLON expression )*
	//         | constant_expression LBRACE expression ( COMMA expression )* RBRACE
	//     )? RBRACE;
	std::vector<std::unique_ptr<iHdlExprItem>> keys;
	auto exprs = make_unique<std::vector<std::unique_ptr<iHdlExprItem>>>();
	for (auto e : ctx->expression()) {
		auto o = VerExprParser(this).visitExpression(e);
		exprs->push_back(move(o));
	}
	auto sp = ctx->structure_pattern_key();
	if (sp.size()) {
		for (auto _sp : sp) {
			keys.push_back(visitStructure_pattern_key(_sp));
		}
	} else {
		auto ap = ctx->array_pattern_key();
		if (ap.size()) {
			for (auto _ap : ap) {
				keys.push_back(visitArray_pattern_key(_ap));
			}
		}
	}
	auto ce = ctx->constant_expression();
	if (ce) {
		NotImplementedLogger::print(
				"VerExprPrimaryParser.visitAssignment_pattern constant_expression",
				ctx);
		return create_object<HdlExprNotImplemented>(ctx);
	}
	if (keys.size()) {
		// associate keys with items (create a list of key:expr)
		auto new_exprs =
				make_unique<std::vector<std::unique_ptr<iHdlExprItem>>>();
		auto e_it = exprs->begin();
		assert(keys.size() == exprs->size());
		for (auto &k : keys) {
			auto n_e = make_unique<HdlOp>(move(k), HdlOpType::MAP_ASSOCIATION,
					move(*e_it));
			new_exprs->push_back(move(n_e));
			++e_it;
		}
		exprs = move(new_exprs);
	}

	return make_unique<HdlValueArr>(move(exprs));
}
unique_ptr<iHdlExprItem> VerExprPrimaryParser::visitPrimaryTypeRef(
		sv2017Parser::PrimaryTypeRefContext *ctx) {
	//     | type_reference                              #PrimaryTypeRef