1// tVersion.cpp 
2// 
3// Version string parser to extract major, minor, and rev fro the header. 
4// 
5// Copyright (c) 2020 Tristan Grimmer. 
6// Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby 
7// granted, provided that the above copyright notice and this permission notice appear in all copies. 
8// 
9// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL 
10// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, 
11// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN 
12// AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 
13// PERFORMANCE OF THIS SOFTWARE. 
14 
15#include <Foundation/tVersion.cmake.h> 
16#include <Foundation/tString.h> 
17 
18 
19namespace tVersion 
20{ 
21 // Any break in binary compatibility must increment the major number, although non-breaking major improvements may 
22 // also justify a major version update. 
23 int Major = 0; 
24 
25 // Minor version increments on non-breaking fixes and improvements to the current major version. When the major 
26 // version increments, the minor version resets to 0. 
27 int Minor = 0; 
28 
29 // The revision number is for minor bug fixes and the like. It Resets to 0 when the minor version increments. 
30 int Revision = 0; 
31 bool Parsed = false; 
32} 
33 
34 
35tVersion::Parser::Parser(const char* verStr) 
36{ 
37 if (Parsed) 
38 return; 
39 
40 tList<tStringItem> components; 
41 tStd::tExplode(components, tString(verStr), '.'); 
42 
43 tStringItem* comp = components.First(); Major = comp->GetAsInt(10); 
44 comp = comp->Next(); Minor = comp->GetAsInt(10); 
45 comp = comp->Next(); Revision = comp->GetAsInt(10); 
46 Parsed = true; 
47} 
48