[jira] [Updated] (GROOVY-10886) Error in Groovy enums parsing using GroovyRecognizer

["Dmitry (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GROOVY-10886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitry updated GROOVY-10886:
----------------------------
    Description: 
We recently upgraded to gradle version 7.4.1 and ran into problem with parsing groovy enums.

Environment:
 * Java SDK 11
 * Gradle 7.4.1
 * Groovy 2.5.15 ( This is version of our project, but parser and all the required entities are imported from gradle -> groovy 3.0.9)

We try parse groovy enums using GroovyRecognizer. Groovy code:
{{}}
{code:java}
SourceBuffer sourceBuffer = new SourceBuffer()
UnicodeEscapingReader unicodeReader = new UnicodeEscapingReader(new StringReader(‘ExampleEnum.groovy'), sourceBuffer)
GroovyLexer lexer = new GroovyLexer(unicodeReader)
unicodeReader.setLexer(lexer)
parser = GroovyRecognizer.make(lexer)
parser.setSourceBuffer(sourceBuffer)
parser.compilationUnit(){code}
{{}}

Enum example:
{code:java}
@API
public enum ExampleEnum implements Serializable {
	@API
	ITEM1(1),
	@API
	ITEM2(2),
	@API
	ITEM3(3);
	
	private Integer value;

	public TaggableClasses(Integer value) {
		this.value = value;
	}

	public Integer getValue() {
		return this.value;
}	 {code}
.compilationUnit() method throws an exception "Parsing failed for 'ExampleEnum.groovy' due to: unexpected token: 2"
Token is value of ITEM2.
Groovy class and interfaces parsing work correctly.

My colleague created a test project that reproduces the issue.
[https://github.com/KeyrisXdSnow/GradleReproducer.git]

We discussed the issue with gradle team, they said it is not on their (gradle) side. https://github.com/gradle/gradle/issues/20244

Could you please advise how we can solve this problem?
Thanks.

  was:
We recently upgraded to gradle version 7.4.1 and ran into problem with parsing groovy enums.

Environment:
 * Java SDK 11
 * Gradle 7.4.1
 * Groovy 2.5.15 ( This is version of our project, but parser and all the required entities are imported from gradle -> groovy 3.0.9)

We try parse groovy enums using GroovyRecognizer. Groovy code:
{{}}
{code:java}
SourceBuffer sourceBuffer = new SourceBuffer()
UnicodeEscapingReader unicodeReader = new UnicodeEscapingReader(new StringReader(‘ExampleEnum.groovy'), sourceBuffer)
GroovyLexer lexer = new GroovyLexer(unicodeReader)
unicodeReader.setLexer(lexer)
parser = GroovyRecognizer.make(lexer)
parser.setSourceBuffer(sourceBuffer)
parser.compilationUnit(){code}
{{}}

Enum example:
{code:java}
@API
public enum ExampleEnum implements Serializable {
	@API
	ITEM1(1),
	@API
	ITEM2(2),
	@API
	ITEM3(3);
	
	private Integer value;

	public TaggableClasses(Integer value) {
		this.value = value;
	}

	public Integer getValue() {
		return this.value;
}	 {code}
.compilationUnit() method throws an exception "Parsing failed for 'ExampleEnum.groovy' due to: unexpected token: 2"
Token is value of ITEM2.
Groovy class and interfaces parsing work correctly.

My colleague created a test project that reproduces the issue.
[https://github.com/KeyrisXdSnow/GradleReproducer.git]

We discussed the issue with gradle team, they said it is not on their (gradle) side.

Could you please advise how we can solve this problem?
Thanks.


> Error in Groovy enums parsing using GroovyRecognizer
> ----------------------------------------------------
>
>                 Key: GROOVY-10886
>                 URL: https://issues.apache.org/jira/browse/GROOVY-10886
>             Project: Groovy
>          Issue Type: Bug
>          Components: Compiler, parser
>    Affects Versions: 2.5.15, 3.0.9
>         Environment: Java SDK 11
> Gradle 7.4.1
> Groovy 2.5.15 ( This is version of our project, but parser and all the required entities are imported from gradle -> groovy 3.0.9)
>            Reporter: Dmitry
>            Priority: Blocker
>
> We recently upgraded to gradle version 7.4.1 and ran into problem with parsing groovy enums.
> Environment:
>  * Java SDK 11
>  * Gradle 7.4.1
>  * Groovy 2.5.15 ( This is version of our project, but parser and all the required entities are imported from gradle -> groovy 3.0.9)
> We try parse groovy enums using GroovyRecognizer. Groovy code:
> {{}}
> {code:java}
> SourceBuffer sourceBuffer = new SourceBuffer()
> UnicodeEscapingReader unicodeReader = new UnicodeEscapingReader(new StringReader(‘ExampleEnum.groovy'), sourceBuffer)
> GroovyLexer lexer = new GroovyLexer(unicodeReader)
> unicodeReader.setLexer(lexer)
> parser = GroovyRecognizer.make(lexer)
> parser.setSourceBuffer(sourceBuffer)
> parser.compilationUnit(){code}
> {{}}
> Enum example:
> {code:java}
> @API
> public enum ExampleEnum implements Serializable {
> 	@API
> 	ITEM1(1),
> 	@API
> 	ITEM2(2),
> 	@API
> 	ITEM3(3);
> 	
> 	private Integer value;
> 	public TaggableClasses(Integer value) {
> 		this.value = value;
> 	}
> 	public Integer getValue() {
> 		return this.value;
> }	 {code}
> .compilationUnit() method throws an exception "Parsing failed for 'ExampleEnum.groovy' due to: unexpected token: 2"
> Token is value of ITEM2.
> Groovy class and interfaces parsing work correctly.
> My colleague created a test project that reproduces the issue.
> [https://github.com/KeyrisXdSnow/GradleReproducer.git]
> We discussed the issue with gradle team, they said it is not on their (gradle) side. https://github.com/gradle/gradle/issues/20244
> Could you please advise how we can solve this problem?
> Thanks.



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