Implement is_in_place_applicator helper

src/core/jsonschema/include/sourcemeta/core/jsonschema.h

@@ -508,6 +508,19 @@ auto wrap(const JSON &schema, const SchemaFrame &frame,
 SOURCEMETA_CORE_JSONSCHEMA_EXPORT
 auto parse_schema_type(const JSON &type) -> JSON::TypeSet;
 
+/// @ingroup jsonschema
+/// Check if a given keyword type is an in-place applicator
+inline auto is_in_place_applicator(const SchemaKeywordType type) -> bool {
+  return type == SchemaKeywordType::ApplicatorValueOrElementsInPlace ||
+         type == SchemaKeywordType::ApplicatorMembersInPlaceSome ||
+         type == SchemaKeywordType::ApplicatorElementsInPlace ||
+         type == SchemaKeywordType::ApplicatorElementsInPlaceSome ||
+         type == SchemaKeywordType::ApplicatorElementsInPlaceSomeNegate ||
+         type == SchemaKeywordType::ApplicatorValueInPlaceMaybe ||
+         type == SchemaKeywordType::ApplicatorValueInPlaceOther ||
+         type == SchemaKeywordType::ApplicatorValueInPlaceNegate;
+}
+
 } // namespace sourcemeta::core
 
 #endif

test/jsonschema/CMakeLists.txt

@@ -13,6 +13,7 @@ sourcemeta_googletest(NAMESPACE sourcemeta PROJECT core NAME jsonschema
     jsonschema_identify_test.cc
     jsonschema_is_schema_test.cc
     jsonschema_is_empty_schema_test.cc
+    jsonschema_is_in_place_applicator_test.cc
     jsonschema_frame_2020_12_test.cc
     jsonschema_frame_2019_09_test.cc
     jsonschema_frame_draft7_test.cc

test/jsonschema/jsonschema_is_in_place_applicator_test.cc

@@ -0,0 +1,135 @@
+#include <gtest/gtest.h>
+
+#include <sourcemeta/core/jsonschema.h>
+
+TEST(JSONSchema_is_in_place_applicator, unknown) {
+  EXPECT_FALSE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::Unknown));
+}
+
+TEST(JSONSchema_is_in_place_applicator, assertion) {
+  EXPECT_FALSE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::Assertion));
+}
+
+TEST(JSONSchema_is_in_place_applicator, annotation) {
+  EXPECT_FALSE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::Annotation));
+}
+
+TEST(JSONSchema_is_in_place_applicator, reference) {
+  EXPECT_FALSE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::Reference));
+}
+
+TEST(JSONSchema_is_in_place_applicator, other) {
+  EXPECT_FALSE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::Other));
+}
+
+TEST(JSONSchema_is_in_place_applicator, comment) {
+  EXPECT_FALSE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::Comment));
+}
+
+TEST(JSONSchema_is_in_place_applicator, location_members) {
+  EXPECT_FALSE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::LocationMembers));
+}
+
+TEST(JSONSchema_is_in_place_applicator,
+     applicator_members_traverse_property_static) {
+  EXPECT_FALSE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::
+          ApplicatorMembersTraversePropertyStatic));
+}
+
+TEST(JSONSchema_is_in_place_applicator,
+     applicator_members_traverse_property_regex) {
+  EXPECT_FALSE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::
+          ApplicatorMembersTraversePropertyRegex));
+}
+
+TEST(JSONSchema_is_in_place_applicator,
+     applicator_value_traverse_some_property) {
+  EXPECT_FALSE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::
+          ApplicatorValueTraverseSomeProperty));
+}
+
+TEST(JSONSchema_is_in_place_applicator,
+     applicator_value_traverse_any_property_key) {
+  EXPECT_FALSE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::
+          ApplicatorValueTraverseAnyPropertyKey));
+}
+
+TEST(JSONSchema_is_in_place_applicator, applicator_value_traverse_any_item) {
+  EXPECT_FALSE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::ApplicatorValueTraverseAnyItem));
+}
+
+TEST(JSONSchema_is_in_place_applicator, applicator_value_traverse_some_item) {
+  EXPECT_FALSE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::ApplicatorValueTraverseSomeItem));
+}
+
+TEST(JSONSchema_is_in_place_applicator, applicator_value_traverse_parent) {
+  EXPECT_FALSE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::ApplicatorValueTraverseParent));
+}
+
+TEST(JSONSchema_is_in_place_applicator, applicator_elements_traverse_item) {
+  EXPECT_FALSE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::ApplicatorElementsTraverseItem));
+}
+
+TEST(JSONSchema_is_in_place_applicator,
+     applicator_value_or_elements_traverse_any_item_or_item) {
+  EXPECT_FALSE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::
+          ApplicatorValueOrElementsTraverseAnyItemOrItem));
+}
+
+TEST(JSONSchema_is_in_place_applicator, applicator_value_or_elements_in_place) {
+  EXPECT_TRUE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::ApplicatorValueOrElementsInPlace));
+}
+
+TEST(JSONSchema_is_in_place_applicator, applicator_members_in_place_some) {
+  EXPECT_TRUE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::ApplicatorMembersInPlaceSome));
+}
+
+TEST(JSONSchema_is_in_place_applicator, applicator_elements_in_place) {
+  EXPECT_TRUE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::ApplicatorElementsInPlace));
+}
+
+TEST(JSONSchema_is_in_place_applicator, applicator_elements_in_place_some) {
+  EXPECT_TRUE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::ApplicatorElementsInPlaceSome));
+}
+
+TEST(JSONSchema_is_in_place_applicator,
+     applicator_elements_in_place_some_negate) {
+  EXPECT_TRUE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::
+          ApplicatorElementsInPlaceSomeNegate));
+}
+
+TEST(JSONSchema_is_in_place_applicator, applicator_value_in_place_maybe) {
+  EXPECT_TRUE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::ApplicatorValueInPlaceMaybe));
+}
+
+TEST(JSONSchema_is_in_place_applicator, applicator_value_in_place_other) {
+  EXPECT_TRUE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::ApplicatorValueInPlaceOther));
+}
+
+TEST(JSONSchema_is_in_place_applicator, applicator_value_in_place_negate) {
+  EXPECT_TRUE(sourcemeta::core::is_in_place_applicator(
+      sourcemeta::core::SchemaKeywordType::ApplicatorValueInPlaceNegate));
+}