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
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
|
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2014 Eran Ifrah
// file name : fc_fileopener.h
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#ifndef __fcfileopener__
#define __fcfileopener__
#include <vector>
#include <string>
#include <set>
#include <stack>
#include <stdio.h>
#include <list>
#include "codelite_exports.h"
#include <wx/string.h>
#include "wxStringHash.h"
typedef struct yy_buffer_state* BufferState;
struct fcState
{
BufferState buffer;
wxString filename;
};
class WXDLLIMPEXP_CL fcFileOpener
{
public:
typedef std::unordered_set<wxString> Set_t;
typedef std::vector<wxString> Vector_t;
typedef std::stack<fcState> Stack_t;
protected:
static fcFileOpener* ms_instance;
fcFileOpener::Vector_t _searchPath;
fcFileOpener::Vector_t _excludePaths;
fcFileOpener::Set_t _matchedfiles;
fcFileOpener::Set_t _scannedfiles;
int _depth;
int _maxDepth;
fcFileOpener::Set_t _namespaces;
fcFileOpener::Set_t _namespaceAliases;
fcFileOpener::Set_t _includeStatements;
fcFileOpener::Stack_t _states;
wxString _cwd;
public:
static fcFileOpener* Get();
static void Release();
FILE* try_open(const wxString& path, const wxString& name, wxString& filepath);
// Flex buffer states
BufferState PopBufferState();
void PushBufferState(BufferState buffer, const wxString& filename);
bool IsStateStackEmpty() const { return _states.empty(); }
void SetCwd(const wxString& _cwd) { this->_cwd = _cwd; }
void AddSearchPath(const wxString& path);
void AddExcludePath(const wxString& path);
/**
* @brief open a file based on the include paths and return a pointer to it.
* @param include_path the string as appears inside the #include statement
* @param filepath [output] the file that was opened
*/
FILE* OpenFile(const wxString& include_path, wxString& filepath);
void ClearResults()
{
_matchedfiles.clear();
_scannedfiles.clear();
_namespaces.clear();
_namespaceAliases.clear();
_includeStatements.clear();
_depth = 0;
_cwd.Clear();
while(!_states.empty()) {
_states.pop();
}
}
void ClearSearchPath()
{
_searchPath.clear();
_excludePaths.clear();
}
void incDepth() { _depth++; }
void decDepth()
{
_depth--;
if(_depth < 0) {
_depth = 0;
}
}
int getDepth() { return _depth; }
void setMaxDepth(const int& _maxDepth) { this->_maxDepth = _maxDepth; }
const int& getMaxDepth() const { return _maxDepth; }
// getters
const fcFileOpener::Set_t& GetResults() const { return _matchedfiles; }
////////////////////////////////////////////////////
// Using namespace support
const fcFileOpener::Set_t& GetNamespaces() const { return _namespaces; }
void ClearNamespace() { _namespaces.clear(); }
void AddNamespace(const char* ns);
////////////////////////////////////////////////////
// Namespace aliasing
const fcFileOpener::Set_t& GetNamespaceAliases() const { return _namespaceAliases; }
void ClearNamespaceAliases() { _namespaceAliases.clear(); }
void AddNamespaceAlias(const char* alias) { _namespaceAliases.insert(alias); }
void AddIncludeStatement(const wxString& statement);
const fcFileOpener::Set_t& GetIncludeStatements() const { return _includeStatements; }
fcFileOpener::Set_t& GetIncludeStatements() { return _includeStatements; }
private:
fcFileOpener();
virtual ~fcFileOpener();
};
#endif // __fcfileopener__
|
