Java, tests java clients in CI (#308)

spacether · web-flow · commit 0047d25d3239 · 2023-12-01T21:59:56.000Z
* Updates ci files

* Changes testJavaClientSamples to use docker image

* Fixes pattern typo, adds java version to workflow name

* Samples regen with java regex escaping fix

* Fixes docs for schema pattern info in java
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -146,6 +146,17 @@ jobs:
       - checkout
       - command_docker_build_and_test:
           jobId: "testPythonClientSamples"
+  testJava17ClientSamples:
+    docker:
+      - image: cimg/openjdk:17.0.9
+    working_directory: ~/OpenAPITools/openapi-json-schema-generator
+    shell: /bin/bash --login
+    environment:
+      CIRCLE_ARTIFACTS: /tmp/circleci-artifacts
+      CIRCLE_TEST_REPORTS: /tmp/circleci-test-results
+    steps:
+      - command_build_and_test:
+          jobId: "testJava17ClientSamples"
 workflows:
   version: 2
   build:
@@ -154,3 +165,4 @@ workflows:
       - mvnCleanInstall
       - testPython38ClientSamples
       - testPython39ClientSamples
+      - testJava17ClientSamples
diff --git a/.circleci/parallel.sh b/.circleci/parallel.sh
@@ -25,6 +25,13 @@ elif [ "$JOB_ID" = "testPythonClientSamples" ]; then
   (cd samples/client/openapi_features/nonCompliantUseDiscriminatorIfCompositionFails/python && make test)
   (cd samples/client/openapi_features/security/python && make test)
 
+elif [ "$JOB_ID" = "testJava17ClientSamples" ]; then
+  echo "Running job $JOB_ID ..."
+  java -version
+
+  (cd samples/client/petstore/java && mvn test)
+  (cd samples/client/3_0_3_unit_test/java && mvn test)
+
 else
   echo "Running job $JOB_ID"
 
diff --git a/samples/client/3_0_3_unit_test/java/.openapi-generator/FILES b/samples/client/3_0_3_unit_test/java/.openapi-generator/FILES
@@ -214,6 +214,7 @@ src/main/java/org/openapijsonschematools/schemas/validation/ItemsValidator.java
 src/main/java/org/openapijsonschematools/schemas/validation/JsonSchema.java
 src/main/java/org/openapijsonschematools/schemas/validation/KeywordEntry.java
 src/main/java/org/openapijsonschematools/schemas/validation/KeywordValidator.java
+src/main/java/org/openapijsonschematools/schemas/validation/LengthValidator.java
 src/main/java/org/openapijsonschematools/schemas/validation/MaxItemsValidator.java
 src/main/java/org/openapijsonschematools/schemas/validation/MaxLengthValidator.java
 src/main/java/org/openapijsonschematools/schemas/validation/MaxPropertiesValidator.java
diff --git a/samples/client/petstore/java/.openapi-generator/FILES b/samples/client/petstore/java/.openapi-generator/FILES
@@ -678,6 +678,7 @@ src/main/java/org/openapijsonschematools/schemas/validation/ItemsValidator.java
 src/main/java/org/openapijsonschematools/schemas/validation/JsonSchema.java
 src/main/java/org/openapijsonschematools/schemas/validation/KeywordEntry.java
 src/main/java/org/openapijsonschematools/schemas/validation/KeywordValidator.java
+src/main/java/org/openapijsonschematools/schemas/validation/LengthValidator.java
 src/main/java/org/openapijsonschematools/schemas/validation/MaxItemsValidator.java
 src/main/java/org/openapijsonschematools/schemas/validation/MaxLengthValidator.java
 src/main/java/org/openapijsonschematools/schemas/validation/MaxPropertiesValidator.java
diff --git a/samples/client/petstore/java/docs/components/schemas/Apple.md b/samples/client/petstore/java/docs/components/schemas/Apple.md
@@ -60,7 +60,7 @@ A schema class that validates payloads
 ### Field Summary
 | Modifier and Type | Field and Description |
 | ----------------- | ---------------------- |
-| static LinkedHashMap<String, KeywordValidator> |keywordToValidator<br/>new LinkedHashMap<>(Map.ofEntries(<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("type", new TypeValidator(Set.of(<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String.class<br/>&nbsp;&nbsp;&nbsp;&nbsp;))),<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("pattern", new PatternValidator(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"^[A-Z\s]*$",<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pattern.CASE_INSENSITIVE,<br>&nbsp;&nbsp;&nbsp;&nbsp;)))<br>)); |
+| static LinkedHashMap<String, KeywordValidator> |keywordToValidator<br/>new LinkedHashMap<>(Map.ofEntries(<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("type", new TypeValidator(Set.of(<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String.class<br/>&nbsp;&nbsp;&nbsp;&nbsp;))),<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("pattern", new PatternValidator(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"^[A-Z\\s]*$",<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pattern.CASE_INSENSITIVE<br>&nbsp;&nbsp;&nbsp;&nbsp;)))<br>)); |
 
 ### Method Summary
 | Modifier and Type | Method and Description |
@@ -75,7 +75,7 @@ A schema class that validates payloads
 ### Field Summary
 | Modifier and Type | Field and Description |
 | ----------------- | ---------------------- |
-| static LinkedHashMap<String, KeywordValidator> |keywordToValidator<br/>new LinkedHashMap<>(Map.ofEntries(<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("type", new TypeValidator(Set.of(<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String.class<br/>&nbsp;&nbsp;&nbsp;&nbsp;))),<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("pattern", new PatternValidator(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"^[a-zA-Z\s]*$"<br>&nbsp;&nbsp;&nbsp;&nbsp;)))<br>)); |
+| static LinkedHashMap<String, KeywordValidator> |keywordToValidator<br/>new LinkedHashMap<>(Map.ofEntries(<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("type", new TypeValidator(Set.of(<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String.class<br/>&nbsp;&nbsp;&nbsp;&nbsp;))),<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("pattern", new PatternValidator(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"^[a-zA-Z\\s]*$"<br>&nbsp;&nbsp;&nbsp;&nbsp;)))<br>)); |
 
 ### Method Summary
 | Modifier and Type | Method and Description |
diff --git a/samples/client/petstore/java/docs/components/schemas/FormatTest.md b/samples/client/petstore/java/docs/components/schemas/FormatTest.md
@@ -125,7 +125,7 @@ A string starting with &#x27;image_&#x27; (case insensitive) and one to three di
 ### Field Summary
 | Modifier and Type | Field and Description |
 | ----------------- | ---------------------- |
-| static LinkedHashMap<String, KeywordValidator> |keywordToValidator<br/>new LinkedHashMap<>(Map.ofEntries(<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("type", new TypeValidator(Set.of(<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String.class<br/>&nbsp;&nbsp;&nbsp;&nbsp;))),<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("pattern", new PatternValidator(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"^image_\d{1,3}$",<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pattern.CASE_INSENSITIVE,<br>&nbsp;&nbsp;&nbsp;&nbsp;)))<br>)); |
+| static LinkedHashMap<String, KeywordValidator> |keywordToValidator<br/>new LinkedHashMap<>(Map.ofEntries(<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("type", new TypeValidator(Set.of(<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String.class<br/>&nbsp;&nbsp;&nbsp;&nbsp;))),<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("pattern", new PatternValidator(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"^image_\\d{1,3}$",<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pattern.CASE_INSENSITIVE<br>&nbsp;&nbsp;&nbsp;&nbsp;)))<br>)); |
 
 ### Method Summary
 | Modifier and Type | Method and Description |
@@ -143,7 +143,7 @@ A string that is a 10 digit number. Can have leading zeros.
 ### Field Summary
 | Modifier and Type | Field and Description |
 | ----------------- | ---------------------- |
-| static LinkedHashMap<String, KeywordValidator> |keywordToValidator<br/>new LinkedHashMap<>(Map.ofEntries(<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("type", new TypeValidator(Set.of(<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String.class<br/>&nbsp;&nbsp;&nbsp;&nbsp;))),<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("pattern", new PatternValidator(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"^\d{10}$"<br>&nbsp;&nbsp;&nbsp;&nbsp;)))<br>)); |
+| static LinkedHashMap<String, KeywordValidator> |keywordToValidator<br/>new LinkedHashMap<>(Map.ofEntries(<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("type", new TypeValidator(Set.of(<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String.class<br/>&nbsp;&nbsp;&nbsp;&nbsp;))),<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("pattern", new PatternValidator(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"^\\d{10}$"<br>&nbsp;&nbsp;&nbsp;&nbsp;)))<br>)); |
 
 ### Method Summary
 | Modifier and Type | Method and Description |
@@ -225,7 +225,7 @@ A schema class that validates payloads
 ### Field Summary
 | Modifier and Type | Field and Description |
 | ----------------- | ---------------------- |
-| static LinkedHashMap<String, KeywordValidator> |keywordToValidator<br/>new LinkedHashMap<>(Map.ofEntries(<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("type", new TypeValidator(Set.of(<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String.class<br/>&nbsp;&nbsp;&nbsp;&nbsp;))),<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("pattern", new PatternValidator(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"[a-z]",<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pattern.CASE_INSENSITIVE,<br>&nbsp;&nbsp;&nbsp;&nbsp;)))<br>)); |
+| static LinkedHashMap<String, KeywordValidator> |keywordToValidator<br/>new LinkedHashMap<>(Map.ofEntries(<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("type", new TypeValidator(Set.of(<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String.class<br/>&nbsp;&nbsp;&nbsp;&nbsp;))),<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("pattern", new PatternValidator(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"[a-z]",<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pattern.CASE_INSENSITIVE<br>&nbsp;&nbsp;&nbsp;&nbsp;)))<br>)); |
 
 ### Method Summary
 | Modifier and Type | Method and Description |
diff --git a/samples/client/petstore/java/docs/paths/fake/post/requestbody/content/applicationxwwwformurlencoded/Schema.md b/samples/client/petstore/java/docs/paths/fake/post/requestbody/content/applicationxwwwformurlencoded/Schema.md
@@ -191,7 +191,7 @@ None
 ### Field Summary
 | Modifier and Type | Field and Description |
 | ----------------- | ---------------------- |
-| static LinkedHashMap<String, KeywordValidator> |keywordToValidator<br/>new LinkedHashMap<>(Map.ofEntries(<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("type", new TypeValidator(Set.of(<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String.class<br/>&nbsp;&nbsp;&nbsp;&nbsp;))),<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("pattern", new PatternValidator(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"[a-z]",<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pattern.CASE_INSENSITIVE,<br>&nbsp;&nbsp;&nbsp;&nbsp;)))<br>)); |
+| static LinkedHashMap<String, KeywordValidator> |keywordToValidator<br/>new LinkedHashMap<>(Map.ofEntries(<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("type", new TypeValidator(Set.of(<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String.class<br/>&nbsp;&nbsp;&nbsp;&nbsp;))),<br/>&nbsp;&nbsp;&nbsp;&nbsp;new KeywordEntry("pattern", new PatternValidator(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"[a-z]",<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pattern.CASE_INSENSITIVE<br>&nbsp;&nbsp;&nbsp;&nbsp;)))<br>)); |
 
 ### Method Summary
 | Modifier and Type | Method and Description |
diff --git a/samples/client/petstore/java/src/main/java/org/openapijsonschematools/components/schemas/Apple.java b/samples/client/petstore/java/src/main/java/org/openapijsonschematools/components/schemas/Apple.java
@@ -25,7 +25,7 @@ public static class Cultivar extends JsonSchema {
                 String.class
             ))),
             new KeywordEntry("pattern", new PatternValidator(Pattern.compile(
-                "^[a-zA-Z\s]*$"
+                "^[a-zA-Z\\s]*$"
             )))
         ));
         public static String validate(String arg, SchemaConfiguration configuration) throws ValidationException {
@@ -39,8 +39,8 @@ public static class Origin extends JsonSchema {
                 String.class
             ))),
             new KeywordEntry("pattern", new PatternValidator(Pattern.compile(
-                "^[A-Z\s]*$",
-                Pattern.CASE_INSENSITIVE,
+                "^[A-Z\\s]*$",
+                Pattern.CASE_INSENSITIVE
             )))
         ));
         public static String validate(String arg, SchemaConfiguration configuration) throws ValidationException {
diff --git a/samples/client/petstore/java/src/main/java/org/openapijsonschematools/components/schemas/FormatTest.java b/samples/client/petstore/java/src/main/java/org/openapijsonschematools/components/schemas/FormatTest.java
@@ -207,7 +207,7 @@ public static class StringSchema extends JsonSchema {
             ))),
             new KeywordEntry("pattern", new PatternValidator(Pattern.compile(
                 "[a-z]",
-                Pattern.CASE_INSENSITIVE,
+                Pattern.CASE_INSENSITIVE
             )))
         ));
         public static String validate(String arg, SchemaConfiguration configuration) throws ValidationException {
@@ -255,7 +255,7 @@ public static class PatternWithDigits extends JsonSchema {
                 String.class
             ))),
             new KeywordEntry("pattern", new PatternValidator(Pattern.compile(
-                "^\d{10}$"
+                "^\\d{10}$"
             )))
         ));
         public static String validate(String arg, SchemaConfiguration configuration) throws ValidationException {
@@ -269,8 +269,8 @@ public static class PatternWithDigitsAndDelimiter extends JsonSchema {
                 String.class
             ))),
             new KeywordEntry("pattern", new PatternValidator(Pattern.compile(
-                "^image_\d{1,3}$",
-                Pattern.CASE_INSENSITIVE,
+                "^image_\\d{1,3}$",
+                Pattern.CASE_INSENSITIVE
             )))
         ));
         public static String validate(String arg, SchemaConfiguration configuration) throws ValidationException {
diff --git a/samples/client/petstore/java/src/main/java/org/openapijsonschematools/paths/fake/post/requestbody/content/applicationxwwwformurlencoded/Schema.java b/samples/client/petstore/java/src/main/java/org/openapijsonschematools/paths/fake/post/requestbody/content/applicationxwwwformurlencoded/Schema.java
@@ -156,7 +156,7 @@ public static class StringSchema extends JsonSchema {
             ))),
             new KeywordEntry("pattern", new PatternValidator(Pattern.compile(
                 "[a-z]",
-                Pattern.CASE_INSENSITIVE,
+                Pattern.CASE_INSENSITIVE
             )))
         ));
         public static String validate(String arg, SchemaConfiguration configuration) throws ValidationException {
diff --git a/samples/client/petstore/java/src/main/java/org/openapijsonschematools/schemas/validation/LengthValidator.java b/samples/client/petstore/java/src/main/java/org/openapijsonschematools/schemas/validation/LengthValidator.java
@@ -0,0 +1,16 @@
+package org.openapijsonschematools.schemas.validation;
+
+import java.text.BreakIterator;
+
+public abstract class LengthValidator {
+    protected int getLength(String text) {
+        int graphemeCount = 0;
+        BreakIterator graphemeCounter = BreakIterator
+                .getCharacterInstance();
+        graphemeCounter.setText(text);
+        while (graphemeCounter.next() != BreakIterator.DONE) {
+            graphemeCount++;
+        }
+        return graphemeCount;
+    }
+}
diff --git a/samples/client/petstore/java/src/main/java/org/openapijsonschematools/schemas/validation/PathToTypeMap.java b/samples/client/petstore/java/src/main/java/org/openapijsonschematools/schemas/validation/PathToTypeMap.java
diff --git a/src/main/java/org/openapijsonschematools/codegen/generators/JavaClientGenerator.java b/src/main/java/org/openapijsonschematools/codegen/generators/JavaClientGenerator.java
@@ -407,7 +407,7 @@ public void processOpts() {
         keywordValidatorFiles.add("JsonSchema");
         keywordValidatorFiles.add("KeywordEntry");
         keywordValidatorFiles.add("KeywordValidator");
-        schemaSupportingFiles.add("LengthValidator");
+        keywordValidatorFiles.add("LengthValidator");
         keywordValidatorFiles.add("MaximumValidator");
         keywordValidatorFiles.add("MaxItemsValidator");
         keywordValidatorFiles.add("MaxLengthValidator");
@@ -1845,7 +1845,8 @@ public CodegenPatternInfo getPatternInfo(String pattern) {
         if (pattern == null) {
             return null;
         }
-        Matcher m = patternRegex.matcher(pattern);
+        String usedPattern = handleSpecialCharacters(pattern);
+        Matcher m = patternRegex.matcher(usedPattern);
         if (m.find()) {
             int groupCount = m.groupCount();
             if (groupCount == 1) {
@@ -1866,6 +1867,6 @@ public CodegenPatternInfo getPatternInfo(String pattern) {
                 return new CodegenPatternInfo(isolatedPattern, flags);
             }
         }
-        return new CodegenPatternInfo(pattern, null);
+        return new CodegenPatternInfo(usedPattern, null);
     }
 }
diff --git a/src/main/resources/java/src/main/java/org/openapitools/components/schemas/SchemaClass/_pattern.hbs b/src/main/resources/java/src/main/java/org/openapitools/components/schemas/SchemaClass/_pattern.hbs
@@ -4,7 +4,7 @@
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"{{{pattern}}}"{{#if flags}},{{/if}}<br>
         {{~#if flags}}
             {{#eq flags.size 1}}
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{{#each flags}}Pattern.{{#eq this "i"}}CASE_INSENSITIVE{{/eq}}{{#eq this "m"}}MULTILINE{{/eq}}{{#eq this "s"}}DOTALL{{/eq}}{{#eq this "u"}}UNICODE_CHARACTER_CLASS{{/eq}}{{/each}},<br>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{{#each flags}}Pattern.{{#eq this "i"}}CASE_INSENSITIVE{{/eq}}{{#eq this "m"}}MULTILINE{{/eq}}{{#eq this "s"}}DOTALL{{/eq}}{{#eq this "u"}}UNICODE_CHARACTER_CLASS{{/eq}}{{/each}}<br>
             {{~else}}
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(<br>
                 {{~#each flags}}
@@ -32,7 +32,7 @@ new KeywordEntry("pattern", new PatternValidator(Pattern.compile(
     "{{{pattern}}}"{{#if flags}},{{/if}}
         {{#if flags}}
             {{#eq flags.size 1}}
-    {{#each flags}}Pattern.{{#eq this "i"}}CASE_INSENSITIVE{{/eq}}{{#eq this "m"}}MULTILINE{{/eq}}{{#eq this "s"}}DOTALL{{/eq}}{{#eq this "u"}}UNICODE_CHARACTER_CLASS{{/eq}}{{/each}},
+    {{#each flags}}Pattern.{{#eq this "i"}}CASE_INSENSITIVE{{/eq}}{{#eq this "m"}}MULTILINE{{/eq}}{{#eq this "s"}}DOTALL{{/eq}}{{#eq this "u"}}UNICODE_CHARACTER_CLASS{{/eq}}{{/each}}
             {{else}}
     (
                 {{#each flags}}
