CGDB is a lightweight terminal-based interface to the GNU Debugger (GDB). It makes source-level debugging more convenient by combining a visual source-code display with access to the traditional GDB command interface.
The screen is divided into separate areas, with source code displayed above the debugger console. As a program executes, developers can follow its progress through the source while retaining access to GDB’s debugging facilities.
CGDB takes inspiration from the Vim text editor, making its keyboard-driven interface particularly familiar to developers who regularly work in terminal environments. It provides a visual alternative to using GDB alone without requiring a complete graphical development environment.
This is free and open source software.
Key Features
- Provides a split-screen terminal interface displaying source code alongside the GDB command console.
- Uses syntax highlighting to make program source easier to read during debugging sessions.
- Offers a dedicated assembly view for examining machine instructions.
- Allows breakpoints to be set visually while navigating the source-code window.
- Provides keyboard shortcuts for common debugging operations, reducing reliance on repeatedly entering commands.
- Supports Vim-inspired navigation for moving through source files and controlling the interface.
- Search source code using regular expressions to locate relevant functions and statements.
- Maintains a scrollable history of GDB commands and output throughout the debugging session.
- Supports command completion to simplify interaction with the underlying debugger.
- Allows users to define custom key mappings and macros to suit their debugging workflow.
- Retains the standard GDB console for commands and operations that are not exposed through the visual interface.
- Combines source navigation and command-driven debugging within a single terminal session.
Website: github.com/cgdb/cgdb
Support:
Developer: Bob Rossi, Mike Mueller, Michael Sartain
License: GNU General Public License v2.0
CGDB is written in C and C++. Learn C with our recommended free books and free tutorials. Learn C++ with our recommended free books and free tutorials.
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