Jpp  15.0.1-rc.2-highQE
the software that should make you happy
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Pages
JResolve.cc
Go to the documentation of this file.
1 #include <iostream>
2 #include <iomanip>
3 
4 #include "JLang/JResolve.hh"
5 #include "Jeep/JParser.hh"
6 #include "Jeep/JMessage.hh"
7 
8 
9 namespace {
10  struct __A__ { };
11  struct __B__;
12 }
13 
14 
15 #define PRINT(OUT, CLASS) OUT << setw(8) << std::left << #CLASS << ' ' << JLANG::JResolve<CLASS>::value << std::endl;
16 
17 
18 /**
19  * \file
20  *
21  * Test of class JLANG::JResolve.
22  * \author mdejong
23  */
24 int main(int argc, char **argv)
25 {
26  using namespace std;
27 
28  int debug;
29 
30  try {
31 
32  JParser<> zap("Example program to test whetger a class exists.");
33 
34  zap['d'] = make_field(debug) =3;
35 
36  zap(argc, argv);
37  }
38  catch(const exception &error) {
39  FATAL(error.what() << endl);
40  }
41 
42  PRINT(cout, __A__);
43  PRINT(cout, __B__);
44 
47 
48  return 0;
49 }
Test exitence of class T.
Definition: JResolve.hh:21
Utility class to parse command line options.
Definition: JParser.hh:1500
int main(int argc, char *argv[])
Definition: Main.cc:15
#define ASSERT(A,...)
Assert macro.
Definition: JMessage.hh:90
#define make_field(A,...)
macro to convert parameter to JParserTemplateElement object
Definition: JParser.hh:1961
int debug
debug level
Definition: JSirene.cc:63
General purpose messaging.
#define FATAL(A)
Definition: JMessage.hh:67
#define PRINT(OUT, CLASS)
Definition: JResolve.cc:15
Utility class to parse command line options.