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
155
156
157
158
159
160
|
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmWIXPatchParser.h"
#include "cmCPackGenerator.h"
#include "cm_expat.h"
cmWIXPatchNode::Type cmWIXPatchText::type()
{
return cmWIXPatchNode::TEXT;
}
cmWIXPatchNode::Type cmWIXPatchElement::type()
{
return cmWIXPatchNode::ELEMENT;
}
cmWIXPatchNode::~cmWIXPatchNode()
{
}
cmWIXPatchElement::~cmWIXPatchElement()
{
for (child_list_t::iterator i = children.begin(); i != children.end(); ++i) {
delete *i;
}
}
cmWIXPatchParser::cmWIXPatchParser(fragment_map_t& fragments,
cmCPackLog* logger)
: Logger(logger)
, State(BEGIN_DOCUMENT)
, Valid(true)
, Fragments(fragments)
{
}
void cmWIXPatchParser::StartElement(const std::string& name, const char** atts)
{
if (State == BEGIN_DOCUMENT) {
if (name == "CPackWiXPatch") {
State = BEGIN_FRAGMENTS;
} else {
ReportValidationError("Expected root element 'CPackWiXPatch'");
}
} else if (State == BEGIN_FRAGMENTS) {
if (name == "CPackWiXFragment") {
State = INSIDE_FRAGMENT;
StartFragment(atts);
} else {
ReportValidationError("Expected 'CPackWixFragment' element");
}
} else if (State == INSIDE_FRAGMENT) {
cmWIXPatchElement& parent = *ElementStack.back();
cmWIXPatchElement* element = new cmWIXPatchElement;
parent.children.push_back(element);
element->name = name;
for (size_t i = 0; atts[i]; i += 2) {
std::string key = atts[i];
std::string value = atts[i + 1];
element->attributes[key] = value;
}
ElementStack.push_back(element);
}
}
void cmWIXPatchParser::StartFragment(const char** attributes)
{
cmWIXPatchElement* new_element = CM_NULLPTR;
/* find the id of for fragment */
for (size_t i = 0; attributes[i]; i += 2) {
const std::string key = attributes[i];
const std::string value = attributes[i + 1];
if (key == "Id") {
if (Fragments.find(value) != Fragments.end()) {
std::ostringstream tmp;
tmp << "Invalid reuse of 'CPackWixFragment' 'Id': " << value;
ReportValidationError(tmp.str());
}
new_element = &Fragments[value];
ElementStack.push_back(new_element);
}
}
/* add any additional attributes for the fragement */
if (!new_element) {
ReportValidationError("No 'Id' specified for 'CPackWixFragment' element");
} else {
for (size_t i = 0; attributes[i]; i += 2) {
const std::string key = attributes[i];
const std::string value = attributes[i + 1];
if (key != "Id") {
new_element->attributes[key] = value;
}
}
}
}
void cmWIXPatchParser::EndElement(const std::string& name)
{
if (State == INSIDE_FRAGMENT) {
if (name == "CPackWiXFragment") {
State = BEGIN_FRAGMENTS;
ElementStack.clear();
} else {
ElementStack.pop_back();
}
}
}
void cmWIXPatchParser::CharacterDataHandler(const char* data, int length)
{
const char* whitespace = "\x20\x09\x0d\x0a";
if (State == INSIDE_FRAGMENT) {
cmWIXPatchElement& parent = *ElementStack.back();
std::string text(data, length);
std::string::size_type first = text.find_first_not_of(whitespace);
std::string::size_type last = text.find_last_not_of(whitespace);
if (first != std::string::npos && last != std::string::npos) {
cmWIXPatchText* text_node = new cmWIXPatchText;
text_node->text = text.substr(first, last - first + 1);
parent.children.push_back(text_node);
}
}
}
void cmWIXPatchParser::ReportError(int line, int column, const char* msg)
{
cmCPackLogger(cmCPackLog::LOG_ERROR,
"Error while processing XML patch file at "
<< line << ":" << column << ": " << msg << std::endl);
Valid = false;
}
void cmWIXPatchParser::ReportValidationError(std::string const& message)
{
ReportError(
XML_GetCurrentLineNumber(static_cast<XML_Parser>(this->Parser)),
XML_GetCurrentColumnNumber(static_cast<XML_Parser>(this->Parser)),
message.c_str());
}
bool cmWIXPatchParser::IsValid() const
{
return Valid;
}
|
