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
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Copyright (C) 2002-2005 Roberto Raggi <roberto@kdevelop.org>
** Contact: https://www.qt.io/licensing/
**
** This file is part of PySide2.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "control.h"
#include "lexer.h"
Control::Control()
: current_context(0),
_M_skipFunctionBody(false),
_M_lexer(0),
_M_parser(0)
{
pushContext();
declareTypedef(findOrInsertName("__builtin_va_list",
strlen("__builtin_va_list")), 0);
}
Control::~Control()
{
popContext();
Q_ASSERT(current_context == 0);
}
Lexer *Control::changeLexer(Lexer *lexer)
{
Lexer *old = _M_lexer;
_M_lexer = lexer;
return old;
}
Parser *Control::changeParser(Parser *parser)
{
Parser *old = _M_parser;
_M_parser = parser;
return old;
}
Type *Control::lookupType(const NameSymbol *name) const
{
Q_ASSERT(current_context != 0);
return current_context->resolve(name);
}
void Control::declare(const NameSymbol *name, Type *type)
{
//printf("*** Declare:");
//printSymbol(name);
//putchar('\n');
Q_ASSERT(current_context != 0);
current_context->bind(name, type);
}
void Control::pushContext()
{
// printf("+Context\n");
Context *new_context = new Context;
new_context->parent = current_context;
current_context = new_context;
}
void Control::popContext()
{
// printf("-Context\n");
Q_ASSERT(current_context != 0);
Context *old_context = current_context;
current_context = current_context->parent;
delete old_context;
}
void Control::declareTypedef(const NameSymbol *name, Declarator *d)
{
// printf("declared typedef:");
// printSymbol(name);
// printf("\n");
stl_typedef_table.insert(name, d);
}
bool Control::isTypedef(const NameSymbol *name) const
{
// printf("is typedef:");
// printSymbol(name);
// printf("= %d\n", (stl_typedef_table.find(name) != stl_typedef_table.end()));
return stl_typedef_table.contains(name);
}
QList<Control::ErrorMessage> Control::errorMessages() const
{
return _M_error_messages;
}
void Control::clearErrorMessages()
{
_M_error_messages.clear();
}
void Control::reportError(const ErrorMessage &errmsg)
{
_M_error_messages.append(errmsg);
}
// kate: space-indent on; indent-width 2; replace-tabs on;
|
