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Merged
copybara-service merged 1 commit into from
Oct 10, 2025
Merged

Include comprehensions in CelEnvironment #838

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Include comprehensions in CelEnvironment 
PiperOrigin-RevId: 817770672
  • Loading branch information
@l46kok @copybara-github
l46kok authored and copybara-github committed Oct 10, 2025
commit f1ab6e514ec4c35a8af4f947bc09c752bcc4c48d
12 changes: 8 additions & 4 deletions bundle/src/main/java/dev/cel/bundle/CelEnvironment.java
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Original file line number Diff line number Diff line change
Expand Up @@ -70,7 +70,8 @@ public abstract class CelEnvironment {
"optional", CanonicalCelExtension.OPTIONAL,
"protos", CanonicalCelExtension.PROTOS,
"sets", CanonicalCelExtension.SETS,
"strings", CanonicalCelExtension.STRINGS);
"strings", CanonicalCelExtension.STRINGS,
"comprehensions", CanonicalCelExtension.COMPREHENSIONS);

/** Environment source in textual format (ex: textproto, YAML). */
public abstract Optional<Source> source();
Expand Down Expand Up @@ -687,8 +688,8 @@ enum CanonicalCelExtension {
BINDINGS((options, version) -> CelExtensions.bindings()),
PROTOS((options, version) -> CelExtensions.protos()),
ENCODERS(
(options, version) -> CelExtensions.encoders(),
(options, version) -> CelExtensions.encoders()),
(options, version) -> CelExtensions.encoders(options),
(options, version) -> CelExtensions.encoders(options)),
MATH(
(options, version) -> CelExtensions.math(options, version),
(options, version) -> CelExtensions.math(options, version)),
Expand All @@ -701,7 +702,10 @@ enum CanonicalCelExtension {
SETS(
(options, version) -> CelExtensions.sets(options),
(options, version) -> CelExtensions.sets(options)),
LISTS((options, version) -> CelExtensions.lists(), (options, version) -> CelExtensions.lists());
LISTS((options, version) -> CelExtensions.lists(), (options, version) -> CelExtensions.lists()),
COMPREHENSIONS(
(options, version) -> CelExtensions.comprehensions(),
(options, version) -> CelExtensions.comprehensions());

@SuppressWarnings("ImmutableEnumChecker")
private final CompilerExtensionProvider compilerExtensionProvider;
Expand Down
18 changes: 8 additions & 10 deletions bundle/src/test/java/dev/cel/bundle/CelEnvironmentTest.java
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Expand Up @@ -60,7 +60,8 @@ public void extend_allExtensions() throws Exception {
ExtensionConfig.latest("optional"),
ExtensionConfig.latest("protos"),
ExtensionConfig.latest("sets"),
ExtensionConfig.latest("strings"));
ExtensionConfig.latest("strings"),
ExtensionConfig.latest("comprehensions"));
CelEnvironment environment =
CelEnvironment.newBuilder().addExtensions(extensionConfigs).build();

Expand Down Expand Up @@ -100,9 +101,7 @@ public void extensionVersion_specific() throws Exception {
@Test
public void extensionVersion_latest() throws Exception {
CelEnvironment environment =
CelEnvironment.newBuilder()
.addExtensions(ExtensionConfig.latest("math"))
.build();
CelEnvironment.newBuilder().addExtensions(ExtensionConfig.latest("math")).build();

Cel cel = environment.extend(CelFactory.standardCelBuilder().build(), CelOptions.DEFAULT);
CelAbstractSyntaxTree ast = cel.compile("math.sqrt(4)").getAst();
Expand Down Expand Up @@ -240,10 +239,10 @@ public void stdlibSubset_functionsIncluded() throws Exception {
LibrarySubset.newBuilder()
.setDisabled(false)
.setIncludedFunctions(
ImmutableSet.of(
FunctionSelector.create("_==_", ImmutableSet.of()),
FunctionSelector.create("_!=_", ImmutableSet.of()),
FunctionSelector.create("_&&_", ImmutableSet.of())))
ImmutableSet.of(
FunctionSelector.create("_==_", ImmutableSet.of()),
FunctionSelector.create("_!=_", ImmutableSet.of()),
FunctionSelector.create("_&&_", ImmutableSet.of())))
.build())
.build();

Expand Down Expand Up @@ -287,8 +286,7 @@ public void stdlibSubset_functionsExcluded() throws Exception {
LibrarySubset.newBuilder()
.setDisabled(false)
.setExcludedFunctions(
ImmutableSet.of(
FunctionSelector.create("_+_", ImmutableSet.of())))
ImmutableSet.of(FunctionSelector.create("_+_", ImmutableSet.of())))
.build())
.build();

Expand Down