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Replace the gnc_make_foo_option free functions with a template ctor.

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The free functions will reappear for GncOptionDB. This is to avoid
having to pass naked pointers to Scheme with the attendant object
lifetime issues.
This commit is contained in:
John Ralls 2019-08-05 11:03:34 -07:00
parent 01dc70cc60
commit d88ec0dc1b
3 changed files with 43 additions and 117 deletions
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57
libgnucash/app-utils/gnc-option.cpp
View File

@ -51,60 +51,3 @@ scm_from_value<QofInstance*>(QofInstance* value)
return scm_guid; return scm_guid;
} }
GncOption
gnc_make_string_option(const char* section, const char* name,
const char* key, const char* doc_string,
std::string value)
{
GncOptionValue<std::string> retval {
section, name, key, doc_string, value
};
return retval;
}
GncOption
gnc_make_text_option(const char* section, const char* name,
const char* key, const char* doc_string,
std::string value)
{
return gnc_make_string_option(section, name, key, doc_string, value);
}
GncOption
gnc_make_budget_option(const char* section, const char* name,
const char* key, const char* doc_string,
GncBudget *value)
{
GncOptionValue<QofInstance*> retval {
section, name, key, doc_string, QOF_INSTANCE(value)
};
return retval;
}
GncOption
gnc_make_commodity_option(const char* section, const char* name,
const char* key, const char* doc_string,
gnc_commodity *value)
{
GncOptionValue<QofInstance*> retval {
section, name, key, doc_string, QOF_INSTANCE(value)
};
return retval;
}
GncOption
gnc_make_currency_option(const char* section, const char* name,
const char* key, const char* doc_string,
gnc_commodity *value)
{
GncOptionValidatedValue<QofInstance*> retval {
section, name, key, doc_string, QOF_INSTANCE(value),
[](QofInstance* new_value) -> bool
{
return GNC_IS_COMMODITY (new_value) &&
gnc_commodity_is_currency(GNC_COMMODITY(new_value));
}
};
return retval;
}

34
libgnucash/app-utils/gnc-option.hpp
View File

@ -199,6 +199,14 @@ public:
template <typename OptionType> template <typename OptionType>
GncOption(OptionType option) : m_option{option} {} GncOption(OptionType option) : m_option{option} {}
template <typename ValueType>
GncOption(const char* section, const char* name,
const char* key, const char* doc_string,
ValueType value) :
m_option{GncOptionValue<ValueType> {
section, name, key, doc_string, value
}} {}
template <typename ValueType> ValueType get_value() const template <typename ValueType> ValueType get_value() const
{ {
return boost::apply_visitor(GetValueVisitor<ValueType>(), m_option); return boost::apply_visitor(GetValueVisitor<ValueType>(), m_option);
@ -326,30 +334,4 @@ private:
GncOptionVariant m_option; GncOptionVariant m_option;
}; };
GncOption
gnc_make_string_option(const char* section, const char* name,
const char* key, const char* doc_string,
std::string value);
GncOption
gnc_make_text_option(const char* section, const char* name,
const char* key, const char* doc_string,
std::string value);
GncOption
gnc_make_budget_option(const char* section, const char* name,
const char* key, const char* doc_string,
GncBudget* value);
GncOption
gnc_make_commodity_option(const char* section, const char* name,
const char* key, const char* doc_string,
gnc_commodity* value);
GncOption
gnc_make_currency_option(const char* section, const char* name,
const char* key, const char* doc_string,
gnc_commodity* value);
#endif //GNC_OPTION_HPP_ #endif //GNC_OPTION_HPP_

59
libgnucash/app-utils/test/gtest-gnc-option.cpp
View File

@ -27,25 +27,14 @@
TEST(GncOption, test_string_ctor) TEST(GncOption, test_string_ctor)
{ {
EXPECT_NO_THROW({ EXPECT_NO_THROW({
auto option = gnc_make_string_option("foo", "bar", "baz", GncOption option("foo", "bar", "baz", "Phony Option",
"Phony Option",
std::string{"waldo"});
});
}
TEST(GncOption, test_text_ctor)
{
EXPECT_NO_THROW({
auto option = gnc_make_text_option("foo", "bar", "baz",
"Phony Option",
std::string{"waldo"}); std::string{"waldo"});
}); });
} }
TEST(GncOption, test_string_classifier_getters) TEST(GncOption, test_string_classifier_getters)
{ {
auto option = gnc_make_string_option("foo", "bar", "baz", "Phony Option", GncOption option("foo", "bar", "baz", "Phony Option", std::string{"waldo"});
std::string{"waldo"});
EXPECT_STREQ("foo", option.get_section().c_str()); EXPECT_STREQ("foo", option.get_section().c_str());
EXPECT_STREQ("bar", option.get_name().c_str()); EXPECT_STREQ("bar", option.get_name().c_str());
EXPECT_STREQ("baz", option.get_key().c_str()); EXPECT_STREQ("baz", option.get_key().c_str());
@ -54,16 +43,14 @@ TEST(GncOption, test_string_classifier_getters)
TEST(GncOption, test_string_default_value) TEST(GncOption, test_string_default_value)
{ {
auto option = gnc_make_string_option("foo", "bar", "baz", "Phony Option", GncOption option("foo", "bar", "baz", "Phony Option", std::string{"waldo"});
std::string{"waldo"});
EXPECT_STREQ("waldo", option.get_default_value<std::string>().c_str()); EXPECT_STREQ("waldo", option.get_default_value<std::string>().c_str());
EXPECT_STREQ("waldo", option.get_value<std::string>().c_str()); EXPECT_STREQ("waldo", option.get_value<std::string>().c_str());
} }
TEST(GncOption, test_string_value) TEST(GncOption, test_string_value)
{ {
auto option = gnc_make_string_option("foo", "bar", "baz", "Phony Option", GncOption option("foo", "bar", "baz", "Phony Option", std::string{"waldo"});
std::string{"waldo"});
option.set_value(std::string{"pepper"}); option.set_value(std::string{"pepper"});
EXPECT_STREQ("waldo", option.get_default_value<std::string>().c_str()); EXPECT_STREQ("waldo", option.get_default_value<std::string>().c_str());
EXPECT_NO_THROW({ EXPECT_NO_THROW({
@ -73,8 +60,7 @@ TEST(GncOption, test_string_value)
TEST(GncOption, test_string_scm_functions) TEST(GncOption, test_string_scm_functions)
{ {
auto option = gnc_make_string_option("foo", "bar", "baz", "Phony Option", GncOption option("foo", "bar", "baz", "Phony Option", std::string{"waldo"});
std::string{"waldo"});
auto scm_value = option.get_scm_value(); auto scm_value = option.get_scm_value();
auto str_value = scm_to_utf8_string(scm_value); auto str_value = scm_to_utf8_string(scm_value);
EXPECT_STREQ("waldo", str_value); EXPECT_STREQ("waldo", str_value);
@ -90,8 +76,8 @@ TEST(GNCOption, test_budget_ctor)
auto book = qof_book_new(); auto book = qof_book_new();
auto budget = gnc_budget_new(book); auto budget = gnc_budget_new(book);
EXPECT_NO_THROW({ EXPECT_NO_THROW({
auto option = gnc_make_budget_option("foo", "bar", "baz", GncOption option("foo", "bar", "baz", "Phony Option",
"Phony Option", budget); QOF_INSTANCE(budget));
}); });
gnc_budget_destroy(budget); gnc_budget_destroy(budget);
qof_book_destroy(book); qof_book_destroy(book);
@ -101,8 +87,8 @@ TEST(GNCOption, test_budget_scm_functions)
{ {
auto book = qof_book_new(); auto book = qof_book_new();
auto budget = gnc_budget_new(book); auto budget = gnc_budget_new(book);
auto option = gnc_make_budget_option("foo", "bar", "baz", GncOption option("foo", "bar", "baz", "Phony Option",
"Phony Option", budget); QOF_INSTANCE(budget));
auto scm_budget = option.get_scm_value(); auto scm_budget = option.get_scm_value();
auto str_value = scm_to_utf8_string(scm_budget); auto str_value = scm_to_utf8_string(scm_budget);
auto guid = guid_to_string(qof_instance_get_guid(budget)); auto guid = guid_to_string(qof_instance_get_guid(budget));
@ -118,12 +104,27 @@ TEST(GNCOption, test_commodity_ctor)
auto hpe = gnc_commodity_new(book, "Hewlett Packard Enterprise, Inc.", auto hpe = gnc_commodity_new(book, "Hewlett Packard Enterprise, Inc.",
"NYSE", "HPE", NULL, 1); "NYSE", "HPE", NULL, 1);
EXPECT_NO_THROW({ EXPECT_NO_THROW({
auto option = gnc_make_commodity_option("foo", "bar", "baz", GncOption option("foo", "bar", "baz", "Phony Option",
"Phony Option", hpe); QOF_INSTANCE(hpe));
}); });
gnc_commodity_destroy(hpe); gnc_commodity_destroy(hpe);
qof_book_destroy(book); qof_book_destroy(book);
} }
static GncOption
make_currency_option (const char* section, const char* name,
const char* key, const char* doc_string,
gnc_commodity *value)
{
GncOption option{GncOptionValidatedValue<QofInstance*>{
section, name, key, doc_string, QOF_INSTANCE(value),
[](QofInstance* new_value) -> bool
{
return GNC_IS_COMMODITY (new_value) &&
gnc_commodity_is_currency(GNC_COMMODITY(new_value));
}
}};
return option;
}
TEST(GNCOption, test_currency_ctor) TEST(GNCOption, test_currency_ctor)
{ {
@ -133,20 +134,20 @@ TEST(GNCOption, test_currency_ctor)
auto hpe = gnc_commodity_new(book, "Hewlett Packard Enterprise, Inc.", auto hpe = gnc_commodity_new(book, "Hewlett Packard Enterprise, Inc.",
"NYSE", "HPE", NULL, 1); "NYSE", "HPE", NULL, 1);
EXPECT_THROW({ EXPECT_THROW({
auto option = gnc_make_currency_option("foo", "bar", "baz", auto option = make_currency_option("foo", "bar", "baz",
"Phony Option", hpe); "Phony Option", hpe);
}, std::invalid_argument); }, std::invalid_argument);
gnc_commodity_destroy(hpe); gnc_commodity_destroy(hpe);
auto eur = gnc_commodity_new(book, "Euro", "ISO4217", "EUR", NULL, 100); auto eur = gnc_commodity_new(book, "Euro", "ISO4217", "EUR", NULL, 100);
EXPECT_NO_THROW({ EXPECT_NO_THROW({
auto option = gnc_make_currency_option("foo", "bar", "baz", auto option = make_currency_option("foo", "bar", "baz",
"Phony Option", eur); "Phony Option", eur);
}); });
gnc_commodity_destroy(eur); gnc_commodity_destroy(eur);
auto usd = gnc_commodity_new(book, "United States Dollar", auto usd = gnc_commodity_new(book, "United States Dollar",
"CURRENCY", "USD", NULL, 100); "CURRENCY", "USD", NULL, 100);
EXPECT_NO_THROW({ EXPECT_NO_THROW({
auto option = gnc_make_currency_option("foo", "bar", "baz", auto option = make_currency_option("foo", "bar", "baz",
"Phony Option",usd); "Phony Option",usd);
}); });
gnc_commodity_destroy(usd); gnc_commodity_destroy(usd);
@ -163,7 +164,7 @@ TEST(GNCOption, test_currency_setter)
auto hpe = gnc_commodity_new(book, "Hewlett Packard Enterprise, Inc.", auto hpe = gnc_commodity_new(book, "Hewlett Packard Enterprise, Inc.",
"NYSE", "HPE", NULL, 1); "NYSE", "HPE", NULL, 1);
auto eur = gnc_commodity_new(book, "Euro", "ISO4217", "EUR", NULL, 100); auto eur = gnc_commodity_new(book, "Euro", "ISO4217", "EUR", NULL, 100);
auto option = gnc_make_currency_option("foo", "bar", "baz", auto option = make_currency_option("foo", "bar", "baz",
"Phony Option",eur); "Phony Option",eur);
auto usd = gnc_commodity_new(book, "United States Dollar", auto usd = gnc_commodity_new(book, "United States Dollar",
"CURRENCY", "USD", NULL, 100); "CURRENCY", "USD", NULL, 100);