--- /dev/null
+! Copyright (C) 2009 Jeremy Hughes.
+! See http://factorcode.org/license.txt for BSD license.
+USING: tools.test alien.cxx.syntax alien.inline.syntax
+alien.marshall.syntax alien.marshall accessors kernel ;
+IN: alien.cxx.syntax.tests
+
+DELETE-C-LIBRARY: test
+C-LIBRARY: test
+
+COMPILE-AS-C++
+
+C-INCLUDE: <string>
+
+C-TYPEDEF: std::string string
+
+C++-CLASS: std::string c++-root
+
+GENERIC: to-string ( obj -- str )
+
+C++-METHOD: std::string to-string const-char* c_str ( )
+
+CM-FUNCTION: std::string* new_string ( const-char* s )
+ return new std::string(s);
+;
+
+;C-LIBRARY
+
+ALIAS: <std::string> new_string
+
+{ 1 1 } [ new_string ] must-infer-as
+{ 1 1 } [ c_str_std__string ] must-infer-as
+[ t ] [ "abc" <std::string> std::string? ] unit-test
+[ "abc" ] [ "abc" <std::string> to-string ] unit-test
+
+
+DELETE-C-LIBRARY: inheritance
+C-LIBRARY: inheritance
+
+COMPILE-AS-C++
+
+C-INCLUDE: <cstring>
+
+<RAW-C
+class alpha {
+ public:
+ alpha(const char* s) {
+ str = s;
+ };
+ const char* render() {
+ return str;
+ };
+ virtual const char* chop() {
+ return str;
+ };
+ virtual int length() {
+ return strlen(str);
+ };
+ const char* str;
+};
+
+class beta : alpha {
+ public:
+ beta(const char* s) : alpha(s + 1) { };
+ const char* render() {
+ return str + 1;
+ };
+ virtual const char* chop() {
+ return str + 2;
+ };
+};
+RAW-C>
+
+C++-CLASS: alpha c++-root
+C++-CLASS: beta alpha
+
+CM-FUNCTION: alpha* new_alpha ( const-char* s )
+ return new alpha(s);
+;
+
+CM-FUNCTION: beta* new_beta ( const-char* s )
+ return new beta(s);
+;
+
+ALIAS: <alpha> new_alpha
+ALIAS: <beta> new_beta
+
+GENERIC: render ( obj -- obj )
+GENERIC: chop ( obj -- obj )
+GENERIC: length ( obj -- n )
+
+C++-METHOD: alpha render const-char* render ( )
+C++-METHOD: beta render const-char* render ( )
+C++-VIRTUAL: alpha chop const-char* chop ( )
+C++-VIRTUAL: beta chop const-char* chop ( )
+C++-VIRTUAL: alpha length int length ( )
+
+;C-LIBRARY
+
+{ 1 1 } [ render_alpha ] must-infer-as
+{ 1 1 } [ chop_beta ] must-infer-as
+{ 1 1 } [ length_alpha ] must-infer-as
+[ t ] [ "x" <alpha> alpha#? ] unit-test
+[ t ] [ "x" <alpha> alpha? ] unit-test
+[ t ] [ "x" <beta> alpha? ] unit-test
+[ f ] [ "x" <beta> alpha#? ] unit-test
+[ 5 ] [ "hello" <alpha> length ] unit-test
+[ 4 ] [ "hello" <beta> length ] unit-test
+[ "hello" ] [ "hello" <alpha> render ] unit-test
+[ "llo" ] [ "hello" <beta> render ] unit-test
+[ "ello" ] [ "hello" <beta> underlying>> \ alpha# new swap >>underlying render ] unit-test
+[ "hello" ] [ "hello" <alpha> chop ] unit-test
+[ "lo" ] [ "hello" <beta> chop ] unit-test
+[ "lo" ] [ "hello" <beta> underlying>> \ alpha# new swap >>underlying chop ] unit-test