$ scripts/gen.sh
$ find generated -name '*.java' | wc -l
4
$ wc -l $(find generated -name '*.java') | sort -n
   63 generated/demo/sqlite/sqlite3_h$shared.java
   69 generated/demo/sqlite/sqlite3_bind_text$x0.java
   73 generated/demo/sqlite/sqlite3_exec$callback.java
 1662 generated/demo/sqlite/sqlite3_h.java
 1867 total
$ jextract --output <tmp> -t demo.sqlite.full -l sqlite3 /usr/include/sqlite3.h     # no filters: the whole header
warnings: 14
sqlite3.h:272:16: warning: Skipping sqlite3 (type Declared(sqlite3) is not supported)
sqlite3.h:4045:16: warning: Skipping sqlite3_stmt (type Declared(sqlite3_stmt) is not supported)
files: 83
lines: 44295
bytes: 1339454
lines in the one big header class: 22335
$ grep -o 'public static [A-Za-z.]* sqlite3_open[a-z_0-9$]*(' generated/demo/sqlite/sqlite3_h.java | sort -u
public static FunctionDescriptor sqlite3_open$descriptor(
public static FunctionDescriptor sqlite3_open_v2$descriptor(
public static MemorySegment sqlite3_open$address(
public static MemorySegment sqlite3_open_v2$address(
public static MethodHandle sqlite3_open$handle(
public static MethodHandle sqlite3_open_v2$handle(
public static int sqlite3_open(
public static int sqlite3_open_v2(