Svatopluk Dedic created NETBEANS-5935:
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Summary: Groovy ASTPath does not contain full path from root
Key: NETBEANS-5935
URL: https://issues.apache.org/jira/browse/NETBEANS-5935
Project: NetBeans
Issue Type: Bug
Components: groovy - Editor
Affects Versions: 12.4
Reporter: Svatopluk Dedic
Fix For: 12.6
Groovy API produces wrong data. For certain constructions, AST node levels are
skipped in ASTPath(). Consider, for example the following code:
{code:java}
def result = GradleRunner.create()
.withProjectDir(testProjectDir.root)
.withArguments('dockerBuild')
.withPluginClasspath()
.build()
{code}
When ASTPath is used to search path to "A" in {{withArguments}}, the resulting
path will contain:
* (levels from class to statement OK)
* DeclarationExpression(result) - OK
* MethodCallExpression(expr1, build()) - OK
* MethodCallExpression(expr2, withArguments()
But the actual AST contains: build(withPluginClassPath(withArguments))) - the
withPluginClasspath level is gone.
This is caused by anomalies in line:column information in Groovy AST nodes.
With the above example, positions provided by Groovy parser are as follows
(copypaste from debugger)
{noformat}
value String "build" "build" value String "build" "build"
lineNumber int 20 20
columnNumber int 22 22
lastLineNumber int 24 24
lastColumnNumber int 25 25
method ConstantExpression #18247
org.codehaus.groovy.ast.expr.ConstantExpression@7eed0c39[build]
lineNumber int 24 24
columnNumber int 18 18
lastLineNumber int 24 24
lastColumnNumber int 23 23
value String "withPluginClasspath" "withPluginClasspath"
lineNumber int 23 23
columnNumber int 18 18
lastLineNumber int 23 23
lastColumnNumber int 39 39
method ConstantExpression #18263
org.codehaus.groovy.ast.expr.ConstantExpression@e3678b4[withPluginClasspath]
lineNumber int 23 23
columnNumber int 18 18
lastLineNumber int 23 23
lastColumnNumber int 37 37
value String "withArguments" "withArguments"
lineNumber int 22 22
columnNumber int 18 18
lastLineNumber int 22 22
lastColumnNumber int 46 46
method ConstantExpression #18280
org.codehaus.groovy.ast.expr.ConstantExpression@3042594a[withArguments]
lineNumber int 22 22
columnNumber int 18 18
lastLineNumber int 22 22
lastColumnNumber int 31 31
value String "withProjectDir" "withProjectDir"
lineNumber int 21 21
columnNumber int 18 18
lastLineNumber int 21 21
lastColumnNumber int 53 53
method ConstantExpression #18294
org.codehaus.groovy.ast.expr.ConstantExpression@25fb46ab[withProjectDir]
lineNumber int 21 21
columnNumber int 18 18
lastLineNumber int 21 21
lastColumnNumber int 32 32
value String "create" "create"
lineNumber int 20 20
columnNumber int 35 35
lastLineNumber int 20 20
lastColumnNumber int 43 43
method ConstantExpression #16415
org.codehaus.groovy.ast.expr.ConstantExpression@37691095[create]
lineNumber int 20 20
columnNumber int 35 35
lastLineNumber int 20 20
lastColumnNumber int 41 41 {noformat}
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