C/C++ Call Graph Viewer

VSCode extension for visualizing C/C++ function call relationships.

Features

• View function call graph in a WebView panel
• Tree-style call relationship display
• Function details with callers/callees
• Collapsible Functions panel

Usage

Trigger	Action
Shortcut	Place cursor on function name, press Shift+F12
Context Menu	Right-click on function → "Show Call Graph for Function"
Command Palette	Ctrl+Shift+P → "Show Call Graph"

Installation

code --install-extension callgraph-viewer-1.0.0.vsix

Or in VSCode: Ctrl+Shift+X → Menu ... → "Install from VSIX..."

Supported Files

• .c, .cpp, .h, .hpp, .cc, .cxx

Configuration

• callgraph.excludePatterns: Glob patterns to exclude (default: ["**/node_modules/**", "**/build/**"])
• callgraph.maxDepth: Maximum call tree depth (default: 10)