Files
llgo/_demo/c/cppintf/foo/bar/bar.cpp
Li Jie 64df39b3c5 reorganize: consolidate demo directories
- Consolidate _demo, _pydemo, _embdemo into single _demo directory structure
- Organize demos by language: _demo/{go,py,c,embed}/
- Categorize demos based on imports:
- Python library demos (py imports) → _demo/py/
- C/C++ library demos (c/cpp imports) → _demo/c/
- Go-specific demos → _demo/go/
- Embedded demos → _demo/embed/
- Move C-related demos (asm*, cabi*, cgo*, linkname, targetsbuild) from go/ to c/
- Update all path references in README.md and GitHub workflows
- Improve demo organization and navigation as requested in #1256

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-09-09 15:06:55 +08:00

16 lines
263 B
C++

#include <stdio.h>
#define interface struct
interface ICallback {
virtual int val() = 0;
virtual double calc(double v) = 0;
};
extern "C" void f(ICallback* cb) {
printf("val: %d\ncalc(2): %lf\n", cb->val(), cb->calc(2));
}
void g(ICallback* cb) {
f(cb);
}