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Add a cpp-vt-stream example that verifies libghostty headers compile cleanly in C++ mode. The example is a simplified C++ port of c-vt-stream. The headers used the C idiom `typedef struct Foo* Foo` for opaque handles, which is invalid in C++ because struct tags and typedefs share the same namespace. Fix all 12 opaque handle typedefs across the headers to use a distinct struct tag with an Impl suffix, e.g. `typedef struct GhosttyTerminalImpl* GhosttyTerminal`. This is a source-compatible change for existing C consumers since the struct tags were never referenced directly.
Example: VT Stream Processing in C++
This contains a simple example of how to use ghostty_terminal_vt_write
to parse and process VT sequences in C++. This is a simplified C++ port
of the c-vt-stream example that verifies libghostty compiles in C++
mode.
Important
libghosttyis a C library. This example is only here so our CI verifies that the library can be built in used from C++ files.
Usage
Run the program:
zig build run