Examples/test-suite/preproc_include.i

%module preproc_include

%{
#include "preproc_include_a.h"
#include "preproc_include_b.h"
int multiply10(int a) { return a*10; }
int multiply20(int a) { return a*20; }
int multiply30(int a) { return a*30; }
int multiply40(int a) { return a*40; }
int multiply50(int a) { return a*50; }
%}

#define INCLUDE_B preproc_include_b.h
#define FILE_INCLUDE(FNAME) #FNAME

%include FILE_INCLUDE(preproc_include_a.h)

// Note that this test uses -includeall, so including preproc_include_b.h also includes preproc_include_c.h
%include INCLUDE_B

%include"preproc_include_d withspace.h"

#define INCLUDE_E "preproc_include_e withspace.h"

%include INCLUDE_E

// node-gyp tool doesn't handle spaces in the dependencies correctly (see #2930), so skip this part when using it.
#ifndef BUILDING_NODE_EXTENSION
%inline %{
#define INCLUDE_F /*comments*/ "preproc_include_f withspace.h"/*testing*/
#include INCLUDE_F
#include /*oooo*/"preproc_include_g.h"/*ahhh*/
%}

%{
int multiply60(int a) { return a*60; }
int multiply70(int a) { return a*70; }
%}
#endif // !BUILDING_NODE_EXTENSION

%define nested_include_1(HEADER)
%include <HEADER>
%enddef

%define nested_include_2(HEADER)
nested_include_1(HEADER);
%enddef

%define nested_include_3(HEADER)
nested_include_2(HEADER);
%enddef

nested_include_1(preproc_include_h1.i);
nested_include_2(preproc_include_h2.i);
nested_include_3(preproc_include_h3.i);