QPDF_Array.cc
2.94 KB
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
150
151
152
153
154
#include <qpdf/QPDF_Array.hh>
#include <qpdf/QUtil.hh>
#include <qpdf/QIntC.hh>
#include <stdexcept>
QPDF_Array::QPDF_Array(std::vector<QPDFObjectHandle> const& v)
{
setFromVector(v);
}
QPDF_Array::QPDF_Array(SparseOHArray const& items) :
elements(items)
{
}
QPDF_Array::~QPDF_Array()
{
}
void
QPDF_Array::releaseResolved()
{
this->elements.releaseResolved();
}
std::string
QPDF_Array::unparse()
{
std::string result = "[ ";
size_t size = this->elements.size();
for (size_t i = 0; i < size; ++i)
{
result += this->elements.at(i).unparse();
result += " ";
}
result += "]";
return result;
}
JSON
QPDF_Array::getJSON()
{
JSON j = JSON::makeArray();
size_t size = this->elements.size();
for (size_t i = 0; i < size; ++i)
{
j.addArrayElement(this->elements.at(i).getJSON());
}
return j;
}
QPDFObject::object_type_e
QPDF_Array::getTypeCode() const
{
return QPDFObject::ot_array;
}
char const*
QPDF_Array::getTypeName() const
{
return "array";
}
void
QPDF_Array::setDescription(QPDF* qpdf, std::string const& description)
{
this->QPDFObject::setDescription(qpdf, description);
}
int
QPDF_Array::getNItems() const
{
// This should really return a size_t, but changing it would break
// a lot of code.
return QIntC::to_int(this->elements.size());
}
QPDFObjectHandle
QPDF_Array::getItem(int n) const
{
if ((n < 0) || (n >= QIntC::to_int(elements.size())))
{
throw std::logic_error(
"INTERNAL ERROR: bounds error accessing QPDF_Array element");
}
return this->elements.at(QIntC::to_size(n));
}
void
QPDF_Array::getAsVector(std::vector<QPDFObjectHandle>& v) const
{
size_t size = this->elements.size();
for (size_t i = 0; i < size; ++i)
{
v.push_back(this->elements.at(i));
}
}
void
QPDF_Array::setItem(int n, QPDFObjectHandle const& oh)
{
this->elements.setAt(QIntC::to_size(n), oh);
}
void
QPDF_Array::setFromVector(std::vector<QPDFObjectHandle> const& v)
{
this->elements = SparseOHArray();
for (std::vector<QPDFObjectHandle>::const_iterator iter = v.begin();
iter != v.end(); ++iter)
{
this->elements.append(*iter);
}
}
void
QPDF_Array::insertItem(int at, QPDFObjectHandle const& item)
{
// As special case, also allow insert beyond the end
if ((at < 0) || (at > QIntC::to_int(this->elements.size())))
{
throw std::logic_error(
"INTERNAL ERROR: bounds error accessing QPDF_Array element");
}
this->elements.insert(QIntC::to_size(at), item);
}
void
QPDF_Array::appendItem(QPDFObjectHandle const& item)
{
this->elements.append(item);
}
void
QPDF_Array::eraseItem(int at)
{
this->elements.erase(QIntC::to_size(at));
}
SparseOHArray const&
QPDF_Array::getElementsForShallowCopy() const
{
return this->elements;
}
void
QPDF_Array::addExplicitElementsToList(std::list<QPDFObjectHandle>& l) const
{
for (auto const& iter: this->elements)
{
l.push_back(iter.second);
}
}