Dataset and Tool for the Paper: Cross-Language Dependencies: An Empirical Study of Kotlin-Java

Folder tool-to-extract-kotlin-java-dependencies contains a runnable jar of our tool to extract Kotlin-Java dependencies, please follow README in this folder to execute this tool.

Folder accuracy-verification contains the source code of the ground-truth project, along with manual dependency inspections from file to file and from line to line. The extracted dependencies result of this project from our tool is also included in this folder.

Folder rq1-dependencies-graph-for-each-project contains all dependency graphs of our 23 subjects in Json format.

Folder rq1-circular-layout-for-each-project contains the circular layout of dependencies among source files of our 23 subjects.

Folder rq2-maintenance-cost-for-file-with-out-kotlin-java-interactions contains

stats.csv lists the average #commits and loc for source files in each project

details lists the #commits and loc for each type of source files in details

0 represents Java source files with only Java-Java dependency

1 represents Java source files with Java-Kotlin dependency

2 represents Kotlin source files with Kotlin-Java dependency

3 represents Kotlin source files with only Kotlin-Kotlin dependency 

Folder rq3-common-mistakes contains 103 cases in the manual inspections.