1 /*
2 www.sourceforge.net/projects/tinyxpath
3 Copyright (c) 2002-2004 Yves Berquin (yvesb@users.sourceforge.net)
4 
5 This software is provided 'as-is', without any express or implied
6 warranty. In no event will the authors be held liable for any
7 damages arising from the use of this software.
8 
9 Permission is granted to anyone to use this software for any
10 purpose, including commercial applications, and to alter it and
11 redistribute it freely, subject to the following restrictions:
12 
13 1. The origin of this software must not be misrepresented; you must
14 not claim that you wrote the original software. If you use this
15 software in a product, an acknowledgment in the product documentation
16 would be appreciated but is not required.
17 
18 2. Altered source versions must be plainly marked as such, and
19 must not be misrepresented as being the original software.
20 
21 3. This notice may not be removed or altered from any source
22 distribution.
23 */
24 
25 /**
26    \file action_store.h
27    \author Yves Berquin
28 */
29 
30 #ifndef __ACTION_STORE_H
31 #define __ACTION_STORE_H
32 
33 #include "tinyxml.h"
34 
35 namespace TinyXPath
36 {
37 
38 /// Action item for the XPath action placeholder
39 /// \n Able to store 1 quadruplet (3 integers and a string)
40 class action_item
41 {
42 public :
43    /// constructor
action_item(int i_in_1,int i_in_2,int i_in_3,const char * cp_string)44    action_item (int i_in_1, int i_in_2, int i_in_3, const char * cp_string) :
45       i_1 (i_in_1), i_2 (i_in_2), i_3 (i_in_3), S_string (cp_string)
46    {
47    }
48 
49    /// Retrieve the set of values
v_get(int & i_out_1,int & i_out_2,int & i_out_3,TIXML_STRING & S_out)50    void v_get (int & i_out_1, int & i_out_2, int & i_out_3, TIXML_STRING & S_out)
51    {
52       i_out_1 = i_1;
53       i_out_2 = i_2;
54       i_out_3 = i_3;
55       S_out = S_string;
56    }
57 
58 protected :
59    /// Integer triplet values
60    int i_1, i_2, i_3;
61    /// String value
62    TIXML_STRING S_string;
63 } ;
64 
65 /// The XPath action stack. Not a stack per se, only a placeholder
66 /// \n It's able to store quadruplets (3 integers and a string)
67 /// \n It allocates them by set of 100
68 class action_store
69 {
70 public :
71    action_store  ();
72    ~ action_store  ();
73    /// add an element on the placeholder, given its details
74    void v_add (int i_1, int i_2, int i_3, const char * cp_string);
75    /// Get the current nb of stored elements
i_get_size()76    int i_get_size () {return i_size;}
77    /// Get one element from the placeholder
78    void v_get (int i_position, int & i_1, int & i_2, int & i_3, TIXML_STRING & S_out);
79    /// Get the current position. See i_position.
i_get_position()80    int i_get_position () {return i_position;}
81    /// Set the position to an arbitrary value. See i_position.
v_set_position(int i_where)82    void v_set_position (int i_where) {i_position = i_where;}
83    /// Decrement the position. See i_position.
v_dec_position()84    void v_dec_position () {i_position--;}
85 
86 protected :
87    /// Used number of elements
88    int i_size;
89    /// This value is informative and is not related
90    /// to the nb of elements in the placeholder
91    int i_position;
92    /// Nb of allocated elements
93    int i_alloc;
94    /// Pointers to the allocated elements
95    action_item ** aipp_list;
96 } ;
97 
98 }
99 
100 #endif
101