// comment above HashStmt
#flag -I @VMODROOT/c
#flag @VMODROOT/c/implementation.o

#include "@VMODROOT/c/implementation.h"

// comment between with newlines around

#include "header.h"
// comment between without newlines
#include "sqlite3.h"
// comment directly after the HsahStmt

@[another; use_once]
#define SOME_SINGLE_HEADER_IMPL 1

@[custom_tag; use_once]
#flag -I @VMODROOT/c/something/else