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comparison lib/swig/swigwin-2.0.11/Lib/lua/_std_common.i @ 1899:b3009adc0e2f

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Adding swig, gitignore, hgignore
author Nomad
date Mon, 21 Oct 2013 10:42:27 +0200
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1867:eb580660bbbb 1899:b3009adc0e2f
1 /* -----------------------------------------------------------------------------
2 * _std_common.i
3 *
4 * std::helpers for LUA
5 * ----------------------------------------------------------------------------- */
6
7 %include <std_except.i> // the general exceptions
8
9 /*
10 The basic idea here, is instead of trying to feed SWIG all the
11 horribly templated STL code, to give it a neatened version.
12
13 These %defines cover some of the more common methods
14 so the class declarations become just a set of %defines
15
16 */
17
18 /* #define for basic container features
19 note: I allow front(), back() & pop_back() to throw exceptions
20 upon empty containers, rather than coredump
21 (as we haven't defined the methods, we can use %extend to add with
22 new features)
23
24 */
25 %define %STD_CONTAINER_METHODS(CLASS,T)
26 public:
27 CLASS();
28 CLASS(const CLASS&);
29 unsigned int size() const;
30 unsigned int max_size() const;
31 bool empty() const;
32 void clear();
33 %extend { // the extra stuff which must be checked
34 T front()const throw (std::out_of_range){ // only read front & back
35 if (self->empty())
36 throw std::out_of_range("in "#CLASS"::front()");
37 return self->front();
38 }
39 T back()const throw (std::out_of_range){ // not write to them
40 if (self->empty())
41 throw std::out_of_range("in "#CLASS"::back()");
42 return self->back();
43 }
44 }
45 %enddef
46
47 /* push/pop for front/back
48 also note: front & back are read only methods, not used for writing
49 */
50 %define %STD_FRONT_ACCESS_METHODS(CLASS,T)
51 public:
52 void push_front(const T& val);
53 %extend { // must check this
54 void pop_front() throw (std::out_of_range){
55 if (self->empty())
56 throw std::out_of_range("in "#CLASS"::pop_front()");
57 self->pop_back();
58 }
59 }
60 %enddef
61
62 %define %STD_BACK_ACCESS_METHODS(CLASS,T)
63 public:
64 void push_back(const T& val);
65 %extend { // must check this
66 void pop_back() throw (std::out_of_range){
67 if (self->empty())
68 throw std::out_of_range("in "#CLASS"::pop_back()");
69 self->pop_back();
70 }
71 }
72 %enddef
73
74 /*
75 Random access methods
76 */
77 %define %STD_RANDOM_ACCESS_METHODS(CLASS,T)
78 %extend // this is a extra bit of SWIG code
79 {
80 // [] is replaced by __getitem__ & __setitem__
81 // simply throws a string, which causes a lua error
82 T __getitem__(unsigned int idx) throw (std::out_of_range){
83 if (idx>=self->size())
84 throw std::out_of_range("in "#CLASS"::__getitem__()");
85 return (*self)[idx];
86 }
87 void __setitem__(unsigned int idx,const T& val) throw (std::out_of_range){
88 if (idx>=self->size())
89 throw std::out_of_range("in "#CLASS"::__setitem__()");
90 (*self)[idx]=val;
91 }
92 };
93 %enddef