blob: d49f8e283db62ead881c6d65a10e355396268f46 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
#include "uscxml/Interpreter.h"
using namespace uscxml;
// -- Issue 56 on github
int main(int argc, char** argv) {
std::deque<std::string> messageQueue;
messageQueue.push_back("a");
messageQueue.push_back("b");
messageQueue.push_back("c");
messageQueue.push_back("d");
const char* scxmlContent =
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
"<scxml xmlns=\"http://www.w3.org/2005/07/scxml\" version=\"1.0\" initial=\"initial_state\">"
" <state id=\"initial_state\">"
" <transition event=\"a\" target=\"parallel_state\"/>"
" </state>"
" <parallel id=\"parallel_state\">"
" <transition event=\"done.state.parallel_state\" target=\"join_state\"/>"
" <state id=\"p1out\" initial=\"p1\">"
" <state id=\"p1\">"
" <transition event=\"b\" target=\"p11\"/>"
" </state>"
" <final id=\"p11\"/>"
" </state>"
" <state id=\"p2out\" initial=\"p2\">"
" <state id=\"p2\">"
" <transition event=\"c\" target=\"p21\"/>"
" </state>"
" <final id=\"p21\"/>"
" </state>"
" </parallel>"
" <state id=\"join_state\">"
" <transition event=\"d\" target=\"final_state\"/>"
" </state>"
" <final id=\"final_state\"/>"
"</scxml>";
std::string msg;
uscxml::Interpreter scxml = uscxml::Interpreter::fromXML(scxmlContent, "");
scxml.addMonitor(new StateTransitionMonitor());
uscxml::InterpreterState state;
// assume initial stable configuration
do { state = scxml.step(); } while(state > 0);
while(state != uscxml::USCXML_FINISHED && !messageQueue.empty())
{
msg = messageQueue.front();
messageQueue.pop_front();
scxml.receive(uscxml::Event(msg, uscxml::Event::EXTERNAL));
// step to next stable configuration
do { state = scxml.step(); } while(state > 0);
}
return EXIT_SUCCESS;
}
|
