Remove StringConversion, StringConcatenation, ListConcatenation CelOptions in favor of subsetting#943

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Merged
copybara-service merged 1 commit into from
Feb 18, 2026
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Remove StringConversion, StringConcatenation, ListConcatenation CelOptions in favor of subsetting #943

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53 changes: 0 additions & 53 deletions bundle/src/test/java/dev/cel/bundle/CelImplTest.java
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -1991,59 +1991,6 @@ public void program_nativeTypeUnknownsEnabled_asCallArguments() throws Exception
assertThat(result.attributes()).isEmpty();
}

@Test
@TestParameters("{expression: 'string(123)'}")
@TestParameters("{expression: 'string(123u)'}")
@TestParameters("{expression: 'string(1.5)'}")
@TestParameters("{expression: 'string(\"foo\")'}")
@TestParameters("{expression: 'string(b\"foo\")'}")
@TestParameters("{expression: 'string(timestamp(100))'}")
@TestParameters("{expression: 'string(duration(\"1h\"))'}")
public void program_stringConversionDisabled_throws(String expression) throws Exception {
Cel cel =
CelFactory.standardCelBuilder()
.setOptions(
CelOptions.current()
.enableTimestampEpoch(true)
.enableStringConversion(false)
.build())
.build();
CelAbstractSyntaxTree ast = cel.compile(expression).getAst();

CelEvaluationException e =
assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
assertThat(e).hasMessageThat().contains("No matching overload for function 'string'");
assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
}

@Test
public void program_stringConcatenationDisabled_throws() throws Exception {
Cel cel =
CelFactory.standardCelBuilder()
.setOptions(CelOptions.current().enableStringConcatenation(false).build())
.build();
CelAbstractSyntaxTree ast = cel.compile("'foo' + 'bar'").getAst();

CelEvaluationException e =
assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
assertThat(e).hasMessageThat().contains("No matching overload for function '_+_'");
assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
}

@Test
public void program_listConcatenationDisabled_throws() throws Exception {
Cel cel =
CelFactory.standardCelBuilder()
.setOptions(CelOptions.current().enableListConcatenation(false).build())
.build();
CelAbstractSyntaxTree ast = cel.compile("[1] + [2]").getAst();

CelEvaluationException e =
assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
assertThat(e).hasMessageThat().contains("No matching overload for function '_+_'");
assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
}

@Test
public void program_comprehensionDisabled_throws() throws Exception {
Cel cel =
Expand Down
27 changes: 0 additions & 27 deletions common/src/main/java/dev/cel/common/CelOptions.java
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -117,12 +117,6 @@ public enum ProtoUnsetFieldOptions {

public abstract ProtoUnsetFieldOptions fromProtoUnsetFieldOption();

public abstract boolean enableStringConversion();

public abstract boolean enableStringConcatenation();

public abstract boolean enableListConcatenation();

public abstract boolean enableComprehension();

public abstract int maxRegexProgramSize();
Expand DownExpand Up@@ -169,9 +163,6 @@ public static Builder newBuilder() {
.comprehensionMaxIterations(-1)
.unwrapWellKnownTypesOnFunctionDispatch(true)
.fromProtoUnsetFieldOption(ProtoUnsetFieldOptions.BIND_DEFAULT)
.enableStringConversion(true)
.enableStringConcatenation(true)
.enableListConcatenation(true)
.enableComprehension(true)
.maxRegexProgramSize(-1);
}
Expand DownExpand Up@@ -494,24 +485,6 @@ public abstract static class Builder {
*/
public abstract Builder fromProtoUnsetFieldOption(ProtoUnsetFieldOptions value);

/**
* Enables string() overloads for the runtime. This option exists to maintain parity with
* cel-cpp interpreter options.
*/
public abstract Builder enableStringConversion(boolean value);

/**
* Enables string concatenation overload for the runtime. This option exists to maintain parity
* with cel-cpp interpreter options.
*/
public abstract Builder enableStringConcatenation(boolean value);

/**
* Enables list concatenation overload for the runtime. This option exists to maintain parity
* with cel-cpp interpreter options.
*/
public abstract Builder enableListConcatenation(boolean value);

/**
* Enables comprehension (macros) for the runtime. Setting false has the same effect with
* assigning 0 for {@link #comprehensionMaxIterations()}. This option exists to maintain parity
Expand Down
14 changes: 0 additions & 14 deletions runtime/src/main/java/dev/cel/runtime/CelRuntimeImpl.java
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -338,20 +338,6 @@ private static void assertAllowedCelOptions(CelOptions celOptions) {

// Disallowed options in favor of subsetting
String subsettingError = "Subset the environment instead using setStandardFunctions method.";
if (!celOptions.enableStringConcatenation()) {
throw new IllegalArgumentException(
prefix + "enableStringConcatenation cannot be disabled. " + subsettingError);
}

if (!celOptions.enableStringConversion()) {
throw new IllegalArgumentException(
prefix + "enableStringConversion cannot be disabled. " + subsettingError);
}

if (!celOptions.enableListConcatenation()) {
throw new IllegalArgumentException(
prefix + "enableListConcatenation cannot be disabled. " + subsettingError);
}

if (!celOptions.enableTimestampEpoch()) {
throw new IllegalArgumentException(
Expand Down
11 changes: 0 additions & 11 deletions runtime/src/main/java/dev/cel/runtime/CelRuntimeLegacyImpl.java
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -45,7 +45,6 @@
import dev.cel.common.types.CelTypes;
import dev.cel.common.values.CelValueProvider;
import dev.cel.common.values.ProtoMessageValueProvider;
import dev.cel.runtime.standard.AddOperator.AddOverload;
import dev.cel.runtime.standard.IntFunction.IntOverload;
import dev.cel.runtime.standard.TimestampFunction.TimestampOverload;
import java.util.Arrays;
Expand DownExpand Up@@ -381,16 +380,6 @@ private ImmutableSet<CelFunctionBinding> newStandardFunctionBindings(
return options.enableTimestampEpoch();
}
break;
case STRING:
return options.enableStringConversion();
case ADD:
if (standardOverload.equals(AddOverload.ADD_STRING)) {
return options.enableStringConcatenation();
}
if (standardOverload.equals(AddOverload.ADD_LIST)) {
return options.enableListConcatenation();
}
break;
default:
if (!options.enableHeterogeneousNumericComparisons()) {
return !CelStandardFunctions.isHeterogeneousComparison(
Expand Down
23 changes: 1 addition & 22 deletions runtime/src/main/java/dev/cel/runtime/LiteRuntimeImpl.java
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -132,24 +132,6 @@ private static void assertAllowedCelOptions(CelOptions celOptions) {
throw new IllegalArgumentException(
prefix + "unwrapWellKnownTypesOnFunctionDispatch cannot be disabled.");
}
if (!celOptions.enableStringConcatenation()) {
throw new IllegalArgumentException(
prefix
+ "enableStringConcatenation cannot be disabled. Subset the environment instead"
+ " using setStandardFunctions method.");
}
if (!celOptions.enableStringConversion()) {
throw new IllegalArgumentException(
prefix
+ "enableStringConversion cannot be disabled. Subset the environment instead using"
+ " setStandardFunctions method.");
}
if (!celOptions.enableListConcatenation()) {
throw new IllegalArgumentException(
prefix
+ "enableListConcatenation cannot be disabled. Subset the environment instead using"
+ " setStandardFunctions method.");
}
}

@Override
Expand DownExpand Up@@ -201,10 +183,7 @@ public CelLiteRuntime build() {
}

private Builder() {
this.celOptions =
CelOptions.current()
.enableCelValue(true)
.build();
this.celOptions = CelOptions.current().enableCelValue(true).build();
this.celValueProvider = (structType, fields) -> Optional.empty();
this.customFunctionBindings = new HashMap<>();
this.standardFunctionBuilder = ImmutableSet.builder();
Expand Down
3 changes: 0 additions & 3 deletions runtime/src/test/java/dev/cel/runtime/CelLiteRuntimeAndroidTest.java
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -715,9 +715,6 @@ private enum CelOptionsTestCase {
CEL_VALUE_DISABLED(newBaseTestOptions().enableCelValue(false).build()),
UNSIGNED_LONG_DISABLED(newBaseTestOptions().enableUnsignedLongs(false).build()),
UNWRAP_WKT_DISABLED(newBaseTestOptions().unwrapWellKnownTypesOnFunctionDispatch(false).build()),
STRING_CONCAT_DISABLED(newBaseTestOptions().enableStringConcatenation(false).build()),
STRING_CONVERSION_DISABLED(newBaseTestOptions().enableStringConversion(false).build()),
LIST_CONCATENATION_DISABLED(newBaseTestOptions().enableListConcatenation(false).build()),
;

private final CelOptions celOptions;
Expand Down
Loading
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
Remove StringConversion, StringConcatenation, ListConcatenation CelOptions in favor of subsetting#943

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Sign in
to your account

 Merged

copybara-service
merged 1 commit into

from

Feb 18, 2026
 Merged


Remove StringConversion, StringConcatenation, ListConcatenation CelOptions in favor of subsetting
#943
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53 changes: 0 additions & 53 deletions
bundle/src/test/java/dev/cel/bundle/CelImplTest.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -1991,59 +1991,6 @@ public void program_nativeTypeUnknownsEnabled_asCallArguments() throws Exception
 assertThat(result.attributes()).isEmpty();
 }

 @Test
 @TestParameters("{expression: 'string(123)'}")
 @TestParameters("{expression: 'string(123u)'}")
 @TestParameters("{expression: 'string(1.5)'}")
 @TestParameters("{expression: 'string(\"foo\")'}")
 @TestParameters("{expression: 'string(b\"foo\")'}")
 @TestParameters("{expression: 'string(timestamp(100))'}")
 @TestParameters("{expression: 'string(duration(\"1h\"))'}")
 public void program_stringConversionDisabled_throws(String expression) throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(
 CelOptions.current()
 .enableTimestampEpoch(true)
 .enableStringConversion(false)
 .build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile(expression).getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function 'string'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_stringConcatenationDisabled_throws() throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(CelOptions.current().enableStringConcatenation(false).build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile("'foo' + 'bar'").getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function '_+_'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_listConcatenationDisabled_throws() throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(CelOptions.current().enableListConcatenation(false).build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile("[1] + [2]").getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function '_+_'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_comprehensionDisabled_throws() throws Exception {
 Cel cel =
Expand Down

27 changes: 0 additions & 27 deletions
common/src/main/java/dev/cel/common/CelOptions.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -117,12 +117,6 @@ public enum ProtoUnsetFieldOptions {

 public abstract ProtoUnsetFieldOptions fromProtoUnsetFieldOption();

 public abstract boolean enableStringConversion();

 public abstract boolean enableStringConcatenation();

 public abstract boolean enableListConcatenation();

 public abstract boolean enableComprehension();

 public abstract int maxRegexProgramSize();
Expand DownExpand Up@@ -169,9 +163,6 @@ public static Builder newBuilder() {
 .comprehensionMaxIterations(-1)
 .unwrapWellKnownTypesOnFunctionDispatch(true)
 .fromProtoUnsetFieldOption(ProtoUnsetFieldOptions.BIND_DEFAULT)
 .enableStringConversion(true)
 .enableStringConcatenation(true)
 .enableListConcatenation(true)
 .enableComprehension(true)
 .maxRegexProgramSize(-1);
 }
Expand DownExpand Up@@ -494,24 +485,6 @@ public abstract static class Builder {
 */
 public abstract Builder fromProtoUnsetFieldOption(ProtoUnsetFieldOptions value);

 /**
 * Enables string() overloads for the runtime. This option exists to maintain parity with
 * cel-cpp interpreter options.
 */
 public abstract Builder enableStringConversion(boolean value);

 /**
 * Enables string concatenation overload for the runtime. This option exists to maintain parity
 * with cel-cpp interpreter options.
 */
 public abstract Builder enableStringConcatenation(boolean value);

 /**
 * Enables list concatenation overload for the runtime. This option exists to maintain parity
 * with cel-cpp interpreter options.
 */
 public abstract Builder enableListConcatenation(boolean value);

 /**
 * Enables comprehension (macros) for the runtime. Setting false has the same effect with
 * assigning 0 for {@link #comprehensionMaxIterations()}. This option exists to maintain parity
Expand Down

14 changes: 0 additions & 14 deletions
runtime/src/main/java/dev/cel/runtime/CelRuntimeImpl.java

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -338,20 +338,6 @@ private static void assertAllowedCelOptions(CelOptions celOptions) {

 // Disallowed options in favor of subsetting
 String subsettingError = "Subset the environment instead using setStandardFunctions method.";
 if (!celOptions.enableStringConcatenation()) {
 throw new IllegalArgumentException(
 prefix + "enableStringConcatenation cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableStringConversion()) {
 throw new IllegalArgumentException(
 prefix + "enableStringConversion cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableListConcatenation()) {
 throw new IllegalArgumentException(
 prefix + "enableListConcatenation cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableTimestampEpoch()) {
 throw new IllegalArgumentException(
Expand Down

11 changes: 0 additions & 11 deletions
runtime/src/main/java/dev/cel/runtime/CelRuntimeLegacyImpl.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -45,7 +45,6 @@
import dev.cel.common.types.CelTypes;
import dev.cel.common.values.CelValueProvider;
import dev.cel.common.values.ProtoMessageValueProvider;
import dev.cel.runtime.standard.AddOperator.AddOverload;
import dev.cel.runtime.standard.IntFunction.IntOverload;
import dev.cel.runtime.standard.TimestampFunction.TimestampOverload;
import java.util.Arrays;
Expand DownExpand Up@@ -381,16 +380,6 @@ private ImmutableSet<CelFunctionBinding> newStandardFunctionBindings(
 return options.enableTimestampEpoch();
 }
 break;
 case STRING:
 return options.enableStringConversion();
 case ADD:
 if (standardOverload.equals(AddOverload.ADD_STRING)) {
 return options.enableStringConcatenation();
 }
 if (standardOverload.equals(AddOverload.ADD_LIST)) {
 return options.enableListConcatenation();
 }
 break;
 default:
 if (!options.enableHeterogeneousNumericComparisons()) {
 return !CelStandardFunctions.isHeterogeneousComparison(
Expand Down

23 changes: 1 addition & 22 deletions
runtime/src/main/java/dev/cel/runtime/LiteRuntimeImpl.java

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -132,24 +132,6 @@ private static void assertAllowedCelOptions(CelOptions celOptions) {
 throw new IllegalArgumentException(
 prefix + "unwrapWellKnownTypesOnFunctionDispatch cannot be disabled.");
 }
 if (!celOptions.enableStringConcatenation()) {
 throw new IllegalArgumentException(
 prefix
 + "enableStringConcatenation cannot be disabled. Subset the environment instead"
 + " using setStandardFunctions method.");
 }
 if (!celOptions.enableStringConversion()) {
 throw new IllegalArgumentException(
 prefix
 + "enableStringConversion cannot be disabled. Subset the environment instead using"
 + " setStandardFunctions method.");
 }
 if (!celOptions.enableListConcatenation()) {
 throw new IllegalArgumentException(
 prefix
 + "enableListConcatenation cannot be disabled. Subset the environment instead using"
 + " setStandardFunctions method.");
 }
 }

 @Override
Expand DownExpand Up@@ -201,10 +183,7 @@ public CelLiteRuntime build() {
 }

 private Builder() {
 this.celOptions =
 CelOptions.current()
 .enableCelValue(true)
 .build();
 this.celOptions = CelOptions.current().enableCelValue(true).build();
 this.celValueProvider = (structType, fields) -> Optional.empty();
 this.customFunctionBindings = new HashMap<>();
 this.standardFunctionBuilder = ImmutableSet.builder();
Expand Down

3 changes: 0 additions & 3 deletions
runtime/src/test/java/dev/cel/runtime/CelLiteRuntimeAndroidTest.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -715,9 +715,6 @@ private enum CelOptionsTestCase {
 CEL_VALUE_DISABLED(newBaseTestOptions().enableCelValue(false).build()),
 UNSIGNED_LONG_DISABLED(newBaseTestOptions().enableUnsignedLongs(false).build()),
 UNWRAP_WKT_DISABLED(newBaseTestOptions().unwrapWellKnownTypesOnFunctionDispatch(false).build()),
 STRING_CONCAT_DISABLED(newBaseTestOptions().enableStringConcatenation(false).build()),
 STRING_CONVERSION_DISABLED(newBaseTestOptions().enableStringConversion(false).build()),
 LIST_CONCATENATION_DISABLED(newBaseTestOptions().enableListConcatenation(false).build()),
 ;

 private final CelOptions celOptions;
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Remove StringConversion, StringConcatenation, ListConcatenation CelOptions in favor of subsetting#943

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
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to your account

 Merged

copybara-service
merged 1 commit into

from

Feb 18, 2026
 Merged


Remove StringConversion, StringConcatenation, ListConcatenation CelOptions in favor of subsetting
#943
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53 changes: 0 additions & 53 deletions
bundle/src/test/java/dev/cel/bundle/CelImplTest.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -1991,59 +1991,6 @@ public void program_nativeTypeUnknownsEnabled_asCallArguments() throws Exception
 assertThat(result.attributes()).isEmpty();
 }

 @Test
 @TestParameters("{expression: 'string(123)'}")
 @TestParameters("{expression: 'string(123u)'}")
 @TestParameters("{expression: 'string(1.5)'}")
 @TestParameters("{expression: 'string(\"foo\")'}")
 @TestParameters("{expression: 'string(b\"foo\")'}")
 @TestParameters("{expression: 'string(timestamp(100))'}")
 @TestParameters("{expression: 'string(duration(\"1h\"))'}")
 public void program_stringConversionDisabled_throws(String expression) throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(
 CelOptions.current()
 .enableTimestampEpoch(true)
 .enableStringConversion(false)
 .build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile(expression).getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function 'string'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_stringConcatenationDisabled_throws() throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(CelOptions.current().enableStringConcatenation(false).build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile("'foo' + 'bar'").getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function '_+_'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_listConcatenationDisabled_throws() throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(CelOptions.current().enableListConcatenation(false).build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile("[1] + [2]").getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function '_+_'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_comprehensionDisabled_throws() throws Exception {
 Cel cel =
Expand Down

27 changes: 0 additions & 27 deletions
common/src/main/java/dev/cel/common/CelOptions.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -117,12 +117,6 @@ public enum ProtoUnsetFieldOptions {

 public abstract ProtoUnsetFieldOptions fromProtoUnsetFieldOption();

 public abstract boolean enableStringConversion();

 public abstract boolean enableStringConcatenation();

 public abstract boolean enableListConcatenation();

 public abstract boolean enableComprehension();

 public abstract int maxRegexProgramSize();
Expand DownExpand Up@@ -169,9 +163,6 @@ public static Builder newBuilder() {
 .comprehensionMaxIterations(-1)
 .unwrapWellKnownTypesOnFunctionDispatch(true)
 .fromProtoUnsetFieldOption(ProtoUnsetFieldOptions.BIND_DEFAULT)
 .enableStringConversion(true)
 .enableStringConcatenation(true)
 .enableListConcatenation(true)
 .enableComprehension(true)
 .maxRegexProgramSize(-1);
 }
Expand DownExpand Up@@ -494,24 +485,6 @@ public abstract static class Builder {
 */
 public abstract Builder fromProtoUnsetFieldOption(ProtoUnsetFieldOptions value);

 /**
 * Enables string() overloads for the runtime. This option exists to maintain parity with
 * cel-cpp interpreter options.
 */
 public abstract Builder enableStringConversion(boolean value);

 /**
 * Enables string concatenation overload for the runtime. This option exists to maintain parity
 * with cel-cpp interpreter options.
 */
 public abstract Builder enableStringConcatenation(boolean value);

 /**
 * Enables list concatenation overload for the runtime. This option exists to maintain parity
 * with cel-cpp interpreter options.
 */
 public abstract Builder enableListConcatenation(boolean value);

 /**
 * Enables comprehension (macros) for the runtime. Setting false has the same effect with
 * assigning 0 for {@link #comprehensionMaxIterations()}. This option exists to maintain parity
Expand Down

14 changes: 0 additions & 14 deletions
runtime/src/main/java/dev/cel/runtime/CelRuntimeImpl.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -338,20 +338,6 @@ private static void assertAllowedCelOptions(CelOptions celOptions) {

 // Disallowed options in favor of subsetting
 String subsettingError = "Subset the environment instead using setStandardFunctions method.";
 if (!celOptions.enableStringConcatenation()) {
 throw new IllegalArgumentException(
 prefix + "enableStringConcatenation cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableStringConversion()) {
 throw new IllegalArgumentException(
 prefix + "enableStringConversion cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableListConcatenation()) {
 throw new IllegalArgumentException(
 prefix + "enableListConcatenation cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableTimestampEpoch()) {
 throw new IllegalArgumentException(
Expand Down

11 changes: 0 additions & 11 deletions
runtime/src/main/java/dev/cel/runtime/CelRuntimeLegacyImpl.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -45,7 +45,6 @@
import dev.cel.common.types.CelTypes;
import dev.cel.common.values.CelValueProvider;
import dev.cel.common.values.ProtoMessageValueProvider;
import dev.cel.runtime.standard.AddOperator.AddOverload;
import dev.cel.runtime.standard.IntFunction.IntOverload;
import dev.cel.runtime.standard.TimestampFunction.TimestampOverload;
import java.util.Arrays;
Expand DownExpand Up@@ -381,16 +380,6 @@ private ImmutableSet<CelFunctionBinding> newStandardFunctionBindings(
 return options.enableTimestampEpoch();
 }
 break;
 case STRING:
 return options.enableStringConversion();
 case ADD:
 if (standardOverload.equals(AddOverload.ADD_STRING)) {
 return options.enableStringConcatenation();
 }
 if (standardOverload.equals(AddOverload.ADD_LIST)) {
 return options.enableListConcatenation();
 }
 break;
 default:
 if (!options.enableHeterogeneousNumericComparisons()) {
 return !CelStandardFunctions.isHeterogeneousComparison(
Expand Down

23 changes: 1 addition & 22 deletions
runtime/src/main/java/dev/cel/runtime/LiteRuntimeImpl.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -132,24 +132,6 @@ private static void assertAllowedCelOptions(CelOptions celOptions) {
 throw new IllegalArgumentException(
 prefix + "unwrapWellKnownTypesOnFunctionDispatch cannot be disabled.");
 }
 if (!celOptions.enableStringConcatenation()) {
 throw new IllegalArgumentException(
 prefix
 + "enableStringConcatenation cannot be disabled. Subset the environment instead"
 + " using setStandardFunctions method.");
 }
 if (!celOptions.enableStringConversion()) {
 throw new IllegalArgumentException(
 prefix
 + "enableStringConversion cannot be disabled. Subset the environment instead using"
 + " setStandardFunctions method.");
 }
 if (!celOptions.enableListConcatenation()) {
 throw new IllegalArgumentException(
 prefix
 + "enableListConcatenation cannot be disabled. Subset the environment instead using"
 + " setStandardFunctions method.");
 }
 }

 @Override
Expand DownExpand Up@@ -201,10 +183,7 @@ public CelLiteRuntime build() {
 }

 private Builder() {
 this.celOptions =
 CelOptions.current()
 .enableCelValue(true)
 .build();
 this.celOptions = CelOptions.current().enableCelValue(true).build();
 this.celValueProvider = (structType, fields) -> Optional.empty();
 this.customFunctionBindings = new HashMap<>();
 this.standardFunctionBuilder = ImmutableSet.builder();
Expand Down

3 changes: 0 additions & 3 deletions
runtime/src/test/java/dev/cel/runtime/CelLiteRuntimeAndroidTest.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -715,9 +715,6 @@ private enum CelOptionsTestCase {
 CEL_VALUE_DISABLED(newBaseTestOptions().enableCelValue(false).build()),
 UNSIGNED_LONG_DISABLED(newBaseTestOptions().enableUnsignedLongs(false).build()),
 UNWRAP_WKT_DISABLED(newBaseTestOptions().unwrapWellKnownTypesOnFunctionDispatch(false).build()),
 STRING_CONCAT_DISABLED(newBaseTestOptions().enableStringConcatenation(false).build()),
 STRING_CONVERSION_DISABLED(newBaseTestOptions().enableStringConversion(false).build()),
 LIST_CONCATENATION_DISABLED(newBaseTestOptions().enableListConcatenation(false).build()),
 ;

 private final CelOptions celOptions;
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Remove StringConversion, StringConcatenation, ListConcatenation CelOptions in favor of subsetting#943

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 Merged

copybara-service
merged 1 commit into

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Feb 18, 2026
 Merged


Remove StringConversion, StringConcatenation, ListConcatenation CelOptions in favor of subsetting
#943
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53 changes: 0 additions & 53 deletions
bundle/src/test/java/dev/cel/bundle/CelImplTest.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -1991,59 +1991,6 @@ public void program_nativeTypeUnknownsEnabled_asCallArguments() throws Exception
 assertThat(result.attributes()).isEmpty();
 }

 @Test
 @TestParameters("{expression: 'string(123)'}")
 @TestParameters("{expression: 'string(123u)'}")
 @TestParameters("{expression: 'string(1.5)'}")
 @TestParameters("{expression: 'string(\"foo\")'}")
 @TestParameters("{expression: 'string(b\"foo\")'}")
 @TestParameters("{expression: 'string(timestamp(100))'}")
 @TestParameters("{expression: 'string(duration(\"1h\"))'}")
 public void program_stringConversionDisabled_throws(String expression) throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(
 CelOptions.current()
 .enableTimestampEpoch(true)
 .enableStringConversion(false)
 .build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile(expression).getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function 'string'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_stringConcatenationDisabled_throws() throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(CelOptions.current().enableStringConcatenation(false).build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile("'foo' + 'bar'").getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function '_+_'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_listConcatenationDisabled_throws() throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(CelOptions.current().enableListConcatenation(false).build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile("[1] + [2]").getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function '_+_'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_comprehensionDisabled_throws() throws Exception {
 Cel cel =
Expand Down

27 changes: 0 additions & 27 deletions
common/src/main/java/dev/cel/common/CelOptions.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -117,12 +117,6 @@ public enum ProtoUnsetFieldOptions {

 public abstract ProtoUnsetFieldOptions fromProtoUnsetFieldOption();

 public abstract boolean enableStringConversion();

 public abstract boolean enableStringConcatenation();

 public abstract boolean enableListConcatenation();

 public abstract boolean enableComprehension();

 public abstract int maxRegexProgramSize();
Expand DownExpand Up@@ -169,9 +163,6 @@ public static Builder newBuilder() {
 .comprehensionMaxIterations(-1)
 .unwrapWellKnownTypesOnFunctionDispatch(true)
 .fromProtoUnsetFieldOption(ProtoUnsetFieldOptions.BIND_DEFAULT)
 .enableStringConversion(true)
 .enableStringConcatenation(true)
 .enableListConcatenation(true)
 .enableComprehension(true)
 .maxRegexProgramSize(-1);
 }
Expand DownExpand Up@@ -494,24 +485,6 @@ public abstract static class Builder {
 */
 public abstract Builder fromProtoUnsetFieldOption(ProtoUnsetFieldOptions value);

 /**
 * Enables string() overloads for the runtime. This option exists to maintain parity with
 * cel-cpp interpreter options.
 */
 public abstract Builder enableStringConversion(boolean value);

 /**
 * Enables string concatenation overload for the runtime. This option exists to maintain parity
 * with cel-cpp interpreter options.
 */
 public abstract Builder enableStringConcatenation(boolean value);

 /**
 * Enables list concatenation overload for the runtime. This option exists to maintain parity
 * with cel-cpp interpreter options.
 */
 public abstract Builder enableListConcatenation(boolean value);

 /**
 * Enables comprehension (macros) for the runtime. Setting false has the same effect with
 * assigning 0 for {@link #comprehensionMaxIterations()}. This option exists to maintain parity
Expand Down

14 changes: 0 additions & 14 deletions
runtime/src/main/java/dev/cel/runtime/CelRuntimeImpl.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -338,20 +338,6 @@ private static void assertAllowedCelOptions(CelOptions celOptions) {

 // Disallowed options in favor of subsetting
 String subsettingError = "Subset the environment instead using setStandardFunctions method.";
 if (!celOptions.enableStringConcatenation()) {
 throw new IllegalArgumentException(
 prefix + "enableStringConcatenation cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableStringConversion()) {
 throw new IllegalArgumentException(
 prefix + "enableStringConversion cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableListConcatenation()) {
 throw new IllegalArgumentException(
 prefix + "enableListConcatenation cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableTimestampEpoch()) {
 throw new IllegalArgumentException(
Expand Down

11 changes: 0 additions & 11 deletions
runtime/src/main/java/dev/cel/runtime/CelRuntimeLegacyImpl.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -45,7 +45,6 @@
import dev.cel.common.types.CelTypes;
import dev.cel.common.values.CelValueProvider;
import dev.cel.common.values.ProtoMessageValueProvider;
import dev.cel.runtime.standard.AddOperator.AddOverload;
import dev.cel.runtime.standard.IntFunction.IntOverload;
import dev.cel.runtime.standard.TimestampFunction.TimestampOverload;
import java.util.Arrays;
Expand DownExpand Up@@ -381,16 +380,6 @@ private ImmutableSet<CelFunctionBinding> newStandardFunctionBindings(
 return options.enableTimestampEpoch();
 }
 break;
 case STRING:
 return options.enableStringConversion();
 case ADD:
 if (standardOverload.equals(AddOverload.ADD_STRING)) {
 return options.enableStringConcatenation();
 }
 if (standardOverload.equals(AddOverload.ADD_LIST)) {
 return options.enableListConcatenation();
 }
 break;
 default:
 if (!options.enableHeterogeneousNumericComparisons()) {
 return !CelStandardFunctions.isHeterogeneousComparison(
Expand Down

23 changes: 1 addition & 22 deletions
runtime/src/main/java/dev/cel/runtime/LiteRuntimeImpl.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -132,24 +132,6 @@ private static void assertAllowedCelOptions(CelOptions celOptions) {
 throw new IllegalArgumentException(
 prefix + "unwrapWellKnownTypesOnFunctionDispatch cannot be disabled.");
 }
 if (!celOptions.enableStringConcatenation()) {
 throw new IllegalArgumentException(
 prefix
 + "enableStringConcatenation cannot be disabled. Subset the environment instead"
 + " using setStandardFunctions method.");
 }
 if (!celOptions.enableStringConversion()) {
 throw new IllegalArgumentException(
 prefix
 + "enableStringConversion cannot be disabled. Subset the environment instead using"
 + " setStandardFunctions method.");
 }
 if (!celOptions.enableListConcatenation()) {
 throw new IllegalArgumentException(
 prefix
 + "enableListConcatenation cannot be disabled. Subset the environment instead using"
 + " setStandardFunctions method.");
 }
 }

 @Override
Expand DownExpand Up@@ -201,10 +183,7 @@ public CelLiteRuntime build() {
 }

 private Builder() {
 this.celOptions =
 CelOptions.current()
 .enableCelValue(true)
 .build();
 this.celOptions = CelOptions.current().enableCelValue(true).build();
 this.celValueProvider = (structType, fields) -> Optional.empty();
 this.customFunctionBindings = new HashMap<>();
 this.standardFunctionBuilder = ImmutableSet.builder();
Expand Down

3 changes: 0 additions & 3 deletions
runtime/src/test/java/dev/cel/runtime/CelLiteRuntimeAndroidTest.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -715,9 +715,6 @@ private enum CelOptionsTestCase {
 CEL_VALUE_DISABLED(newBaseTestOptions().enableCelValue(false).build()),
 UNSIGNED_LONG_DISABLED(newBaseTestOptions().enableUnsignedLongs(false).build()),
 UNWRAP_WKT_DISABLED(newBaseTestOptions().unwrapWellKnownTypesOnFunctionDispatch(false).build()),
 STRING_CONCAT_DISABLED(newBaseTestOptions().enableStringConcatenation(false).build()),
 STRING_CONVERSION_DISABLED(newBaseTestOptions().enableStringConversion(false).build()),
 LIST_CONCATENATION_DISABLED(newBaseTestOptions().enableListConcatenation(false).build()),
 ;

 private final CelOptions celOptions;
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
Remove StringConversion, StringConcatenation, ListConcatenation CelOptions in favor of subsetting#943

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privacy statement. We’ll occasionally send you account related emails.

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Sign in
to your account

 Merged

copybara-service
merged 1 commit into

from

Feb 18, 2026
 Merged


Remove StringConversion, StringConcatenation, ListConcatenation CelOptions in favor of subsetting
#943
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53 changes: 0 additions & 53 deletions
bundle/src/test/java/dev/cel/bundle/CelImplTest.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -1991,59 +1991,6 @@ public void program_nativeTypeUnknownsEnabled_asCallArguments() throws Exception
 assertThat(result.attributes()).isEmpty();
 }

 @Test
 @TestParameters("{expression: 'string(123)'}")
 @TestParameters("{expression: 'string(123u)'}")
 @TestParameters("{expression: 'string(1.5)'}")
 @TestParameters("{expression: 'string(\"foo\")'}")
 @TestParameters("{expression: 'string(b\"foo\")'}")
 @TestParameters("{expression: 'string(timestamp(100))'}")
 @TestParameters("{expression: 'string(duration(\"1h\"))'}")
 public void program_stringConversionDisabled_throws(String expression) throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(
 CelOptions.current()
 .enableTimestampEpoch(true)
 .enableStringConversion(false)
 .build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile(expression).getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function 'string'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_stringConcatenationDisabled_throws() throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(CelOptions.current().enableStringConcatenation(false).build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile("'foo' + 'bar'").getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function '_+_'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_listConcatenationDisabled_throws() throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(CelOptions.current().enableListConcatenation(false).build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile("[1] + [2]").getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function '_+_'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_comprehensionDisabled_throws() throws Exception {
 Cel cel =
Expand Down

27 changes: 0 additions & 27 deletions
common/src/main/java/dev/cel/common/CelOptions.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -117,12 +117,6 @@ public enum ProtoUnsetFieldOptions {

 public abstract ProtoUnsetFieldOptions fromProtoUnsetFieldOption();

 public abstract boolean enableStringConversion();

 public abstract boolean enableStringConcatenation();

 public abstract boolean enableListConcatenation();

 public abstract boolean enableComprehension();

 public abstract int maxRegexProgramSize();
Expand DownExpand Up@@ -169,9 +163,6 @@ public static Builder newBuilder() {
 .comprehensionMaxIterations(-1)
 .unwrapWellKnownTypesOnFunctionDispatch(true)
 .fromProtoUnsetFieldOption(ProtoUnsetFieldOptions.BIND_DEFAULT)
 .enableStringConversion(true)
 .enableStringConcatenation(true)
 .enableListConcatenation(true)
 .enableComprehension(true)
 .maxRegexProgramSize(-1);
 }
Expand DownExpand Up@@ -494,24 +485,6 @@ public abstract static class Builder {
 */
 public abstract Builder fromProtoUnsetFieldOption(ProtoUnsetFieldOptions value);

 /**
 * Enables string() overloads for the runtime. This option exists to maintain parity with
 * cel-cpp interpreter options.
 */
 public abstract Builder enableStringConversion(boolean value);

 /**
 * Enables string concatenation overload for the runtime. This option exists to maintain parity
 * with cel-cpp interpreter options.
 */
 public abstract Builder enableStringConcatenation(boolean value);

 /**
 * Enables list concatenation overload for the runtime. This option exists to maintain parity
 * with cel-cpp interpreter options.
 */
 public abstract Builder enableListConcatenation(boolean value);

 /**
 * Enables comprehension (macros) for the runtime. Setting false has the same effect with
 * assigning 0 for {@link #comprehensionMaxIterations()}. This option exists to maintain parity
Expand Down

14 changes: 0 additions & 14 deletions
runtime/src/main/java/dev/cel/runtime/CelRuntimeImpl.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -338,20 +338,6 @@ private static void assertAllowedCelOptions(CelOptions celOptions) {

 // Disallowed options in favor of subsetting
 String subsettingError = "Subset the environment instead using setStandardFunctions method.";
 if (!celOptions.enableStringConcatenation()) {
 throw new IllegalArgumentException(
 prefix + "enableStringConcatenation cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableStringConversion()) {
 throw new IllegalArgumentException(
 prefix + "enableStringConversion cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableListConcatenation()) {
 throw new IllegalArgumentException(
 prefix + "enableListConcatenation cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableTimestampEpoch()) {
 throw new IllegalArgumentException(
Expand Down

11 changes: 0 additions & 11 deletions
runtime/src/main/java/dev/cel/runtime/CelRuntimeLegacyImpl.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -45,7 +45,6 @@
import dev.cel.common.types.CelTypes;
import dev.cel.common.values.CelValueProvider;
import dev.cel.common.values.ProtoMessageValueProvider;
import dev.cel.runtime.standard.AddOperator.AddOverload;
import dev.cel.runtime.standard.IntFunction.IntOverload;
import dev.cel.runtime.standard.TimestampFunction.TimestampOverload;
import java.util.Arrays;
Expand DownExpand Up@@ -381,16 +380,6 @@ private ImmutableSet<CelFunctionBinding> newStandardFunctionBindings(
 return options.enableTimestampEpoch();
 }
 break;
 case STRING:
 return options.enableStringConversion();
 case ADD:
 if (standardOverload.equals(AddOverload.ADD_STRING)) {
 return options.enableStringConcatenation();
 }
 if (standardOverload.equals(AddOverload.ADD_LIST)) {
 return options.enableListConcatenation();
 }
 break;
 default:
 if (!options.enableHeterogeneousNumericComparisons()) {
 return !CelStandardFunctions.isHeterogeneousComparison(
Expand Down

23 changes: 1 addition & 22 deletions
runtime/src/main/java/dev/cel/runtime/LiteRuntimeImpl.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -132,24 +132,6 @@ private static void assertAllowedCelOptions(CelOptions celOptions) {
 throw new IllegalArgumentException(
 prefix + "unwrapWellKnownTypesOnFunctionDispatch cannot be disabled.");
 }
 if (!celOptions.enableStringConcatenation()) {
 throw new IllegalArgumentException(
 prefix
 + "enableStringConcatenation cannot be disabled. Subset the environment instead"
 + " using setStandardFunctions method.");
 }
 if (!celOptions.enableStringConversion()) {
 throw new IllegalArgumentException(
 prefix
 + "enableStringConversion cannot be disabled. Subset the environment instead using"
 + " setStandardFunctions method.");
 }
 if (!celOptions.enableListConcatenation()) {
 throw new IllegalArgumentException(
 prefix
 + "enableListConcatenation cannot be disabled. Subset the environment instead using"
 + " setStandardFunctions method.");
 }
 }

 @Override
Expand DownExpand Up@@ -201,10 +183,7 @@ public CelLiteRuntime build() {
 }

 private Builder() {
 this.celOptions =
 CelOptions.current()
 .enableCelValue(true)
 .build();
 this.celOptions = CelOptions.current().enableCelValue(true).build();
 this.celValueProvider = (structType, fields) -> Optional.empty();
 this.customFunctionBindings = new HashMap<>();
 this.standardFunctionBuilder = ImmutableSet.builder();
Expand Down

3 changes: 0 additions & 3 deletions
runtime/src/test/java/dev/cel/runtime/CelLiteRuntimeAndroidTest.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -715,9 +715,6 @@ private enum CelOptionsTestCase {
 CEL_VALUE_DISABLED(newBaseTestOptions().enableCelValue(false).build()),
 UNSIGNED_LONG_DISABLED(newBaseTestOptions().enableUnsignedLongs(false).build()),
 UNWRAP_WKT_DISABLED(newBaseTestOptions().unwrapWellKnownTypesOnFunctionDispatch(false).build()),
 STRING_CONCAT_DISABLED(newBaseTestOptions().enableStringConcatenation(false).build()),
 STRING_CONVERSION_DISABLED(newBaseTestOptions().enableStringConversion(false).build()),
 LIST_CONCATENATION_DISABLED(newBaseTestOptions().enableListConcatenation(false).build()),
 ;

 private final CelOptions celOptions;
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Remove StringConversion, StringConcatenation, ListConcatenation CelOptions in favor of subsetting#943

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 Merged

copybara-service
merged 1 commit into

from

Feb 18, 2026
 Merged


Remove StringConversion, StringConcatenation, ListConcatenation CelOptions in favor of subsetting
#943
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53 changes: 0 additions & 53 deletions
bundle/src/test/java/dev/cel/bundle/CelImplTest.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -1991,59 +1991,6 @@ public void program_nativeTypeUnknownsEnabled_asCallArguments() throws Exception
 assertThat(result.attributes()).isEmpty();
 }

 @Test
 @TestParameters("{expression: 'string(123)'}")
 @TestParameters("{expression: 'string(123u)'}")
 @TestParameters("{expression: 'string(1.5)'}")
 @TestParameters("{expression: 'string(\"foo\")'}")
 @TestParameters("{expression: 'string(b\"foo\")'}")
 @TestParameters("{expression: 'string(timestamp(100))'}")
 @TestParameters("{expression: 'string(duration(\"1h\"))'}")
 public void program_stringConversionDisabled_throws(String expression) throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(
 CelOptions.current()
 .enableTimestampEpoch(true)
 .enableStringConversion(false)
 .build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile(expression).getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function 'string'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_stringConcatenationDisabled_throws() throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(CelOptions.current().enableStringConcatenation(false).build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile("'foo' + 'bar'").getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function '_+_'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_listConcatenationDisabled_throws() throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(CelOptions.current().enableListConcatenation(false).build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile("[1] + [2]").getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function '_+_'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_comprehensionDisabled_throws() throws Exception {
 Cel cel =
Expand Down

27 changes: 0 additions & 27 deletions
common/src/main/java/dev/cel/common/CelOptions.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -117,12 +117,6 @@ public enum ProtoUnsetFieldOptions {

 public abstract ProtoUnsetFieldOptions fromProtoUnsetFieldOption();

 public abstract boolean enableStringConversion();

 public abstract boolean enableStringConcatenation();

 public abstract boolean enableListConcatenation();

 public abstract boolean enableComprehension();

 public abstract int maxRegexProgramSize();
Expand DownExpand Up@@ -169,9 +163,6 @@ public static Builder newBuilder() {
 .comprehensionMaxIterations(-1)
 .unwrapWellKnownTypesOnFunctionDispatch(true)
 .fromProtoUnsetFieldOption(ProtoUnsetFieldOptions.BIND_DEFAULT)
 .enableStringConversion(true)
 .enableStringConcatenation(true)
 .enableListConcatenation(true)
 .enableComprehension(true)
 .maxRegexProgramSize(-1);
 }
Expand DownExpand Up@@ -494,24 +485,6 @@ public abstract static class Builder {
 */
 public abstract Builder fromProtoUnsetFieldOption(ProtoUnsetFieldOptions value);

 /**
 * Enables string() overloads for the runtime. This option exists to maintain parity with
 * cel-cpp interpreter options.
 */
 public abstract Builder enableStringConversion(boolean value);

 /**
 * Enables string concatenation overload for the runtime. This option exists to maintain parity
 * with cel-cpp interpreter options.
 */
 public abstract Builder enableStringConcatenation(boolean value);

 /**
 * Enables list concatenation overload for the runtime. This option exists to maintain parity
 * with cel-cpp interpreter options.
 */
 public abstract Builder enableListConcatenation(boolean value);

 /**
 * Enables comprehension (macros) for the runtime. Setting false has the same effect with
 * assigning 0 for {@link #comprehensionMaxIterations()}. This option exists to maintain parity
Expand Down

14 changes: 0 additions & 14 deletions
runtime/src/main/java/dev/cel/runtime/CelRuntimeImpl.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -338,20 +338,6 @@ private static void assertAllowedCelOptions(CelOptions celOptions) {

 // Disallowed options in favor of subsetting
 String subsettingError = "Subset the environment instead using setStandardFunctions method.";
 if (!celOptions.enableStringConcatenation()) {
 throw new IllegalArgumentException(
 prefix + "enableStringConcatenation cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableStringConversion()) {
 throw new IllegalArgumentException(
 prefix + "enableStringConversion cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableListConcatenation()) {
 throw new IllegalArgumentException(
 prefix + "enableListConcatenation cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableTimestampEpoch()) {
 throw new IllegalArgumentException(
Expand Down

11 changes: 0 additions & 11 deletions
runtime/src/main/java/dev/cel/runtime/CelRuntimeLegacyImpl.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -45,7 +45,6 @@
import dev.cel.common.types.CelTypes;
import dev.cel.common.values.CelValueProvider;
import dev.cel.common.values.ProtoMessageValueProvider;
import dev.cel.runtime.standard.AddOperator.AddOverload;
import dev.cel.runtime.standard.IntFunction.IntOverload;
import dev.cel.runtime.standard.TimestampFunction.TimestampOverload;
import java.util.Arrays;
Expand DownExpand Up@@ -381,16 +380,6 @@ private ImmutableSet<CelFunctionBinding> newStandardFunctionBindings(
 return options.enableTimestampEpoch();
 }
 break;
 case STRING:
 return options.enableStringConversion();
 case ADD:
 if (standardOverload.equals(AddOverload.ADD_STRING)) {
 return options.enableStringConcatenation();
 }
 if (standardOverload.equals(AddOverload.ADD_LIST)) {
 return options.enableListConcatenation();
 }
 break;
 default:
 if (!options.enableHeterogeneousNumericComparisons()) {
 return !CelStandardFunctions.isHeterogeneousComparison(
Expand Down

23 changes: 1 addition & 22 deletions
runtime/src/main/java/dev/cel/runtime/LiteRuntimeImpl.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -132,24 +132,6 @@ private static void assertAllowedCelOptions(CelOptions celOptions) {
 throw new IllegalArgumentException(
 prefix + "unwrapWellKnownTypesOnFunctionDispatch cannot be disabled.");
 }
 if (!celOptions.enableStringConcatenation()) {
 throw new IllegalArgumentException(
 prefix
 + "enableStringConcatenation cannot be disabled. Subset the environment instead"
 + " using setStandardFunctions method.");
 }
 if (!celOptions.enableStringConversion()) {
 throw new IllegalArgumentException(
 prefix
 + "enableStringConversion cannot be disabled. Subset the environment instead using"
 + " setStandardFunctions method.");
 }
 if (!celOptions.enableListConcatenation()) {
 throw new IllegalArgumentException(
 prefix
 + "enableListConcatenation cannot be disabled. Subset the environment instead using"
 + " setStandardFunctions method.");
 }
 }

 @Override
Expand DownExpand Up@@ -201,10 +183,7 @@ public CelLiteRuntime build() {
 }

 private Builder() {
 this.celOptions =
 CelOptions.current()
 .enableCelValue(true)
 .build();
 this.celOptions = CelOptions.current().enableCelValue(true).build();
 this.celValueProvider = (structType, fields) -> Optional.empty();
 this.customFunctionBindings = new HashMap<>();
 this.standardFunctionBuilder = ImmutableSet.builder();
Expand Down

3 changes: 0 additions & 3 deletions
runtime/src/test/java/dev/cel/runtime/CelLiteRuntimeAndroidTest.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -715,9 +715,6 @@ private enum CelOptionsTestCase {
 CEL_VALUE_DISABLED(newBaseTestOptions().enableCelValue(false).build()),
 UNSIGNED_LONG_DISABLED(newBaseTestOptions().enableUnsignedLongs(false).build()),
 UNWRAP_WKT_DISABLED(newBaseTestOptions().unwrapWellKnownTypesOnFunctionDispatch(false).build()),
 STRING_CONCAT_DISABLED(newBaseTestOptions().enableStringConcatenation(false).build()),
 STRING_CONVERSION_DISABLED(newBaseTestOptions().enableStringConversion(false).build()),
 LIST_CONCATENATION_DISABLED(newBaseTestOptions().enableListConcatenation(false).build()),
 ;

 private final CelOptions celOptions;
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Remove StringConversion, StringConcatenation, ListConcatenation CelOptions in favor of subsetting#943

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to your account

 Merged

copybara-service
merged 1 commit into

from

Feb 18, 2026
 Merged


Remove StringConversion, StringConcatenation, ListConcatenation CelOptions in favor of subsetting
#943
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53 changes: 0 additions & 53 deletions
bundle/src/test/java/dev/cel/bundle/CelImplTest.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -1991,59 +1991,6 @@ public void program_nativeTypeUnknownsEnabled_asCallArguments() throws Exception
 assertThat(result.attributes()).isEmpty();
 }

 @Test
 @TestParameters("{expression: 'string(123)'}")
 @TestParameters("{expression: 'string(123u)'}")
 @TestParameters("{expression: 'string(1.5)'}")
 @TestParameters("{expression: 'string(\"foo\")'}")
 @TestParameters("{expression: 'string(b\"foo\")'}")
 @TestParameters("{expression: 'string(timestamp(100))'}")
 @TestParameters("{expression: 'string(duration(\"1h\"))'}")
 public void program_stringConversionDisabled_throws(String expression) throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(
 CelOptions.current()
 .enableTimestampEpoch(true)
 .enableStringConversion(false)
 .build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile(expression).getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function 'string'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_stringConcatenationDisabled_throws() throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(CelOptions.current().enableStringConcatenation(false).build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile("'foo' + 'bar'").getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function '_+_'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_listConcatenationDisabled_throws() throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(CelOptions.current().enableListConcatenation(false).build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile("[1] + [2]").getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function '_+_'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_comprehensionDisabled_throws() throws Exception {
 Cel cel =
Expand Down

27 changes: 0 additions & 27 deletions
common/src/main/java/dev/cel/common/CelOptions.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -117,12 +117,6 @@ public enum ProtoUnsetFieldOptions {

 public abstract ProtoUnsetFieldOptions fromProtoUnsetFieldOption();

 public abstract boolean enableStringConversion();

 public abstract boolean enableStringConcatenation();

 public abstract boolean enableListConcatenation();

 public abstract boolean enableComprehension();

 public abstract int maxRegexProgramSize();
Expand DownExpand Up@@ -169,9 +163,6 @@ public static Builder newBuilder() {
 .comprehensionMaxIterations(-1)
 .unwrapWellKnownTypesOnFunctionDispatch(true)
 .fromProtoUnsetFieldOption(ProtoUnsetFieldOptions.BIND_DEFAULT)
 .enableStringConversion(true)
 .enableStringConcatenation(true)
 .enableListConcatenation(true)
 .enableComprehension(true)
 .maxRegexProgramSize(-1);
 }
Expand DownExpand Up@@ -494,24 +485,6 @@ public abstract static class Builder {
 */
 public abstract Builder fromProtoUnsetFieldOption(ProtoUnsetFieldOptions value);

 /**
 * Enables string() overloads for the runtime. This option exists to maintain parity with
 * cel-cpp interpreter options.
 */
 public abstract Builder enableStringConversion(boolean value);

 /**
 * Enables string concatenation overload for the runtime. This option exists to maintain parity
 * with cel-cpp interpreter options.
 */
 public abstract Builder enableStringConcatenation(boolean value);

 /**
 * Enables list concatenation overload for the runtime. This option exists to maintain parity
 * with cel-cpp interpreter options.
 */
 public abstract Builder enableListConcatenation(boolean value);

 /**
 * Enables comprehension (macros) for the runtime. Setting false has the same effect with
 * assigning 0 for {@link #comprehensionMaxIterations()}. This option exists to maintain parity
Expand Down

14 changes: 0 additions & 14 deletions
runtime/src/main/java/dev/cel/runtime/CelRuntimeImpl.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -338,20 +338,6 @@ private static void assertAllowedCelOptions(CelOptions celOptions) {

 // Disallowed options in favor of subsetting
 String subsettingError = "Subset the environment instead using setStandardFunctions method.";
 if (!celOptions.enableStringConcatenation()) {
 throw new IllegalArgumentException(
 prefix + "enableStringConcatenation cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableStringConversion()) {
 throw new IllegalArgumentException(
 prefix + "enableStringConversion cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableListConcatenation()) {
 throw new IllegalArgumentException(
 prefix + "enableListConcatenation cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableTimestampEpoch()) {
 throw new IllegalArgumentException(
Expand Down

11 changes: 0 additions & 11 deletions
runtime/src/main/java/dev/cel/runtime/CelRuntimeLegacyImpl.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -45,7 +45,6 @@
import dev.cel.common.types.CelTypes;
import dev.cel.common.values.CelValueProvider;
import dev.cel.common.values.ProtoMessageValueProvider;
import dev.cel.runtime.standard.AddOperator.AddOverload;
import dev.cel.runtime.standard.IntFunction.IntOverload;
import dev.cel.runtime.standard.TimestampFunction.TimestampOverload;
import java.util.Arrays;
Expand DownExpand Up@@ -381,16 +380,6 @@ private ImmutableSet<CelFunctionBinding> newStandardFunctionBindings(
 return options.enableTimestampEpoch();
 }
 break;
 case STRING:
 return options.enableStringConversion();
 case ADD:
 if (standardOverload.equals(AddOverload.ADD_STRING)) {
 return options.enableStringConcatenation();
 }
 if (standardOverload.equals(AddOverload.ADD_LIST)) {
 return options.enableListConcatenation();
 }
 break;
 default:
 if (!options.enableHeterogeneousNumericComparisons()) {
 return !CelStandardFunctions.isHeterogeneousComparison(
Expand Down

23 changes: 1 addition & 22 deletions
runtime/src/main/java/dev/cel/runtime/LiteRuntimeImpl.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -132,24 +132,6 @@ private static void assertAllowedCelOptions(CelOptions celOptions) {
 throw new IllegalArgumentException(
 prefix + "unwrapWellKnownTypesOnFunctionDispatch cannot be disabled.");
 }
 if (!celOptions.enableStringConcatenation()) {
 throw new IllegalArgumentException(
 prefix
 + "enableStringConcatenation cannot be disabled. Subset the environment instead"
 + " using setStandardFunctions method.");
 }
 if (!celOptions.enableStringConversion()) {
 throw new IllegalArgumentException(
 prefix
 + "enableStringConversion cannot be disabled. Subset the environment instead using"
 + " setStandardFunctions method.");
 }
 if (!celOptions.enableListConcatenation()) {
 throw new IllegalArgumentException(
 prefix
 + "enableListConcatenation cannot be disabled. Subset the environment instead using"
 + " setStandardFunctions method.");
 }
 }

 @Override
Expand DownExpand Up@@ -201,10 +183,7 @@ public CelLiteRuntime build() {
 }

 private Builder() {
 this.celOptions =
 CelOptions.current()
 .enableCelValue(true)
 .build();
 this.celOptions = CelOptions.current().enableCelValue(true).build();
 this.celValueProvider = (structType, fields) -> Optional.empty();
 this.customFunctionBindings = new HashMap<>();
 this.standardFunctionBuilder = ImmutableSet.builder();
Expand Down

3 changes: 0 additions & 3 deletions
runtime/src/test/java/dev/cel/runtime/CelLiteRuntimeAndroidTest.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -715,9 +715,6 @@ private enum CelOptionsTestCase {
 CEL_VALUE_DISABLED(newBaseTestOptions().enableCelValue(false).build()),
 UNSIGNED_LONG_DISABLED(newBaseTestOptions().enableUnsignedLongs(false).build()),
 UNWRAP_WKT_DISABLED(newBaseTestOptions().unwrapWellKnownTypesOnFunctionDispatch(false).build()),
 STRING_CONCAT_DISABLED(newBaseTestOptions().enableStringConcatenation(false).build()),
 STRING_CONVERSION_DISABLED(newBaseTestOptions().enableStringConversion(false).build()),
 LIST_CONCATENATION_DISABLED(newBaseTestOptions().enableListConcatenation(false).build()),
 ;

 private final CelOptions celOptions;
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
Remove StringConversion, StringConcatenation, ListConcatenation CelOptions in favor of subsetting#943

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privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

copybara-service
merged 1 commit into

from

Feb 18, 2026
 Merged


Remove StringConversion, StringConcatenation, ListConcatenation CelOptions in favor of subsetting
#943
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53 changes: 0 additions & 53 deletions
bundle/src/test/java/dev/cel/bundle/CelImplTest.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -1991,59 +1991,6 @@ public void program_nativeTypeUnknownsEnabled_asCallArguments() throws Exception
 assertThat(result.attributes()).isEmpty();
 }

 @Test
 @TestParameters("{expression: 'string(123)'}")
 @TestParameters("{expression: 'string(123u)'}")
 @TestParameters("{expression: 'string(1.5)'}")
 @TestParameters("{expression: 'string(\"foo\")'}")
 @TestParameters("{expression: 'string(b\"foo\")'}")
 @TestParameters("{expression: 'string(timestamp(100))'}")
 @TestParameters("{expression: 'string(duration(\"1h\"))'}")
 public void program_stringConversionDisabled_throws(String expression) throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(
 CelOptions.current()
 .enableTimestampEpoch(true)
 .enableStringConversion(false)
 .build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile(expression).getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function 'string'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_stringConcatenationDisabled_throws() throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(CelOptions.current().enableStringConcatenation(false).build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile("'foo' + 'bar'").getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function '_+_'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_listConcatenationDisabled_throws() throws Exception {
 Cel cel =
 CelFactory.standardCelBuilder()
 .setOptions(CelOptions.current().enableListConcatenation(false).build())
 .build();
 CelAbstractSyntaxTree ast = cel.compile("[1] + [2]").getAst();

 CelEvaluationException e =
 assertThrows(CelEvaluationException.class, () -> cel.createProgram(ast).eval());
 assertThat(e).hasMessageThat().contains("No matching overload for function '_+_'");
 assertThat(e.getErrorCode()).isEqualTo(CelErrorCode.OVERLOAD_NOT_FOUND);
 }

 @Test
 public void program_comprehensionDisabled_throws() throws Exception {
 Cel cel =
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27 changes: 0 additions & 27 deletions
common/src/main/java/dev/cel/common/CelOptions.java

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Original file line numberDiff line numberDiff line change
Expand Up@@ -117,12 +117,6 @@ public enum ProtoUnsetFieldOptions {

 public abstract ProtoUnsetFieldOptions fromProtoUnsetFieldOption();

 public abstract boolean enableStringConversion();

 public abstract boolean enableStringConcatenation();

 public abstract boolean enableListConcatenation();

 public abstract boolean enableComprehension();

 public abstract int maxRegexProgramSize();
Expand DownExpand Up@@ -169,9 +163,6 @@ public static Builder newBuilder() {
 .comprehensionMaxIterations(-1)
 .unwrapWellKnownTypesOnFunctionDispatch(true)
 .fromProtoUnsetFieldOption(ProtoUnsetFieldOptions.BIND_DEFAULT)
 .enableStringConversion(true)
 .enableStringConcatenation(true)
 .enableListConcatenation(true)
 .enableComprehension(true)
 .maxRegexProgramSize(-1);
 }
Expand DownExpand Up@@ -494,24 +485,6 @@ public abstract static class Builder {
 */
 public abstract Builder fromProtoUnsetFieldOption(ProtoUnsetFieldOptions value);

 /**
 * Enables string() overloads for the runtime. This option exists to maintain parity with
 * cel-cpp interpreter options.
 */
 public abstract Builder enableStringConversion(boolean value);

 /**
 * Enables string concatenation overload for the runtime. This option exists to maintain parity
 * with cel-cpp interpreter options.
 */
 public abstract Builder enableStringConcatenation(boolean value);

 /**
 * Enables list concatenation overload for the runtime. This option exists to maintain parity
 * with cel-cpp interpreter options.
 */
 public abstract Builder enableListConcatenation(boolean value);

 /**
 * Enables comprehension (macros) for the runtime. Setting false has the same effect with
 * assigning 0 for {@link #comprehensionMaxIterations()}. This option exists to maintain parity
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14 changes: 0 additions & 14 deletions
runtime/src/main/java/dev/cel/runtime/CelRuntimeImpl.java

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Original file line numberDiff line numberDiff line change
Expand Up@@ -338,20 +338,6 @@ private static void assertAllowedCelOptions(CelOptions celOptions) {

 // Disallowed options in favor of subsetting
 String subsettingError = "Subset the environment instead using setStandardFunctions method.";
 if (!celOptions.enableStringConcatenation()) {
 throw new IllegalArgumentException(
 prefix + "enableStringConcatenation cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableStringConversion()) {
 throw new IllegalArgumentException(
 prefix + "enableStringConversion cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableListConcatenation()) {
 throw new IllegalArgumentException(
 prefix + "enableListConcatenation cannot be disabled. " + subsettingError);
 }

 if (!celOptions.enableTimestampEpoch()) {
 throw new IllegalArgumentException(
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11 changes: 0 additions & 11 deletions
runtime/src/main/java/dev/cel/runtime/CelRuntimeLegacyImpl.java

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Original file line numberDiff line numberDiff line change
Expand Up@@ -45,7 +45,6 @@
import dev.cel.common.types.CelTypes;
import dev.cel.common.values.CelValueProvider;
import dev.cel.common.values.ProtoMessageValueProvider;
import dev.cel.runtime.standard.AddOperator.AddOverload;
import dev.cel.runtime.standard.IntFunction.IntOverload;
import dev.cel.runtime.standard.TimestampFunction.TimestampOverload;
import java.util.Arrays;
Expand DownExpand Up@@ -381,16 +380,6 @@ private ImmutableSet<CelFunctionBinding> newStandardFunctionBindings(
 return options.enableTimestampEpoch();
 }
 break;
 case STRING:
 return options.enableStringConversion();
 case ADD:
 if (standardOverload.equals(AddOverload.ADD_STRING)) {
 return options.enableStringConcatenation();
 }
 if (standardOverload.equals(AddOverload.ADD_LIST)) {
 return options.enableListConcatenation();
 }
 break;
 default:
 if (!options.enableHeterogeneousNumericComparisons()) {
 return !CelStandardFunctions.isHeterogeneousComparison(
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23 changes: 1 addition & 22 deletions
runtime/src/main/java/dev/cel/runtime/LiteRuntimeImpl.java

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Original file line numberDiff line numberDiff line change
Expand Up@@ -132,24 +132,6 @@ private static void assertAllowedCelOptions(CelOptions celOptions) {
 throw new IllegalArgumentException(
 prefix + "unwrapWellKnownTypesOnFunctionDispatch cannot be disabled.");
 }
 if (!celOptions.enableStringConcatenation()) {
 throw new IllegalArgumentException(
 prefix
 + "enableStringConcatenation cannot be disabled. Subset the environment instead"
 + " using setStandardFunctions method.");
 }
 if (!celOptions.enableStringConversion()) {
 throw new IllegalArgumentException(
 prefix
 + "enableStringConversion cannot be disabled. Subset the environment instead using"
 + " setStandardFunctions method.");
 }
 if (!celOptions.enableListConcatenation()) {
 throw new IllegalArgumentException(
 prefix
 + "enableListConcatenation cannot be disabled. Subset the environment instead using"
 + " setStandardFunctions method.");
 }
 }

 @Override
Expand DownExpand Up@@ -201,10 +183,7 @@ public CelLiteRuntime build() {
 }

 private Builder() {
 this.celOptions =
 CelOptions.current()
 .enableCelValue(true)
 .build();
 this.celOptions = CelOptions.current().enableCelValue(true).build();
 this.celValueProvider = (structType, fields) -> Optional.empty();
 this.customFunctionBindings = new HashMap<>();
 this.standardFunctionBuilder = ImmutableSet.builder();
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3 changes: 0 additions & 3 deletions
runtime/src/test/java/dev/cel/runtime/CelLiteRuntimeAndroidTest.java

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Original file line numberDiff line numberDiff line change
Expand Up@@ -715,9 +715,6 @@ private enum CelOptionsTestCase {
 CEL_VALUE_DISABLED(newBaseTestOptions().enableCelValue(false).build()),
 UNSIGNED_LONG_DISABLED(newBaseTestOptions().enableUnsignedLongs(false).build()),
 UNWRAP_WKT_DISABLED(newBaseTestOptions().unwrapWellKnownTypesOnFunctionDispatch(false).build()),
 STRING_CONCAT_DISABLED(newBaseTestOptions().enableStringConcatenation(false).build()),
 STRING_CONVERSION_DISABLED(newBaseTestOptions().enableStringConversion(false).build()),
 LIST_CONCATENATION_DISABLED(newBaseTestOptions().enableListConcatenation(false).build()),
 ;

 private final CelOptions celOptions;
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