oracle/opengrok

Simplify code browsing by supporting if/else collapse

Open

#2,789 opened on Jun 6, 2019

View on GitHub
 (1 comment) (0 reactions) (0 assignees)Java (747 forks)batch import
enhancementhelp wanted

Repository metrics

Stars
 (4,060 stars)
PR merge metrics
 (Avg merge 1d 22h) (17 merged PRs in 30d)

Description

Hello,

Opengrok is very cool for code browsing, but it does't support collapsing if/else structures in C/C++ code. So it's very difficult to browse codes in functions with complex if/else sturctures. I hope opengrok can add this feature in the future.

Thanks

Contributor guide

Research direction
Investigate the OpenGrok frontend code, particularly the syntax highlighting and code rendering components (likely in JavaScript/HTML). Look for existing collapsible code sections (e.g., for functions) to understand the pattern used. Consider implementing a toggle for if/else blocks by identifying them via AST analysis or regex patterns in the displayed code. Review any related issues or PRs for prior discussion on code folding.
Tech stack
javajavascript
Domain
frontenddeveloper experience
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
4
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
3-5 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
JavaJavaScriptOpenGrok frontend architecture
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
20