GCC Code Coverage Report

Directory: ./
File: pdserv/src/msrproto/Variable.cpp
Date: 2025-08-17 04:10:43
Exec Total Coverage
Lines: 49 67 73.1%
Branches: 45 102 44.1%
Line Branch Exec Source
1 /*****************************************************************************
2 *
3 * Copyright 2010 Richard Hacker (lerichi at gmx dot net)
4 *
5 * This file is part of the pdserv library.
6 *
7 * The pdserv library is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Lesser General Public License as published
9 * by the Free Software Foundation, either version 3 of the License, or (at
10 * your option) any later version.
11 *
12 * The pdserv library is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
15 * License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public License
18 * along with the pdserv library. If not, see <http://www.gnu.org/licenses/>.
19 *
20 ****************************************************************************/
21
22 #include "Variable.h"
23 #include "XmlElement.h"
24
25 using namespace MsrProto;
26
27 /////////////////////////////////////////////////////////////////////////////
28 5236 Variable::Variable (const PdServ::Variable* v, size_t index,
29 const PdServ::DataType& dtype, const PdServ::DataType::DimType& dim,
30 5236 size_t offset):
31 variable(v), index(index),
32 dtype(dtype), dim(dim), offset(offset),
33 10472 memSize(dtype.size * dim.nelem),
34
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 15708 hidden(false)
35 {
36 5236 }
37
38 /////////////////////////////////////////////////////////////////////////////
39 270 void Variable::setDataType(XmlElement &element, const PdServ::DataType& dtype,
40 const PdServ::DataType::DimType& dim) const
41 {
42 // datasize=
43
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 270 XmlElement::Attribute(element, "datasize") << dtype.size;
44
45 // typ=
46 const char *dtstr;
47
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 270 switch (dtype.primary()) {
48 ✗ case PdServ::DataType::boolean_T : dtstr = "TCHAR"; break;
49 ✗ case PdServ::DataType:: uint8_T : dtstr = "TUCHAR"; break;
50 ✗ case PdServ::DataType:: int8_T : dtstr = "TCHAR"; break;
51 ✗ case PdServ::DataType:: uint16_T : dtstr = "TUSHORT"; break;
52 33 case PdServ::DataType:: int16_T : dtstr = "TSHORT"; break;
53 22 case PdServ::DataType:: uint32_T : dtstr = "TUINT"; break;
54 113 case PdServ::DataType:: int32_T : dtstr = "TINT"; break;
55 ✗ case PdServ::DataType:: uint64_T : dtstr = "TULINT"; break;
56 ✗ case PdServ::DataType:: int64_T : dtstr = "TLINT"; break;
57 102 case PdServ::DataType:: double_T : dtstr = "TDBL"; break;
58 ✗ case PdServ::DataType:: single_T : dtstr = "TFLT"; break;
59 ✗ default : dtstr = "COMPOUND"; break;
60 }
61
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 270 if (!dim.isScalar())
62 66 XmlElement::Attribute(element, "typ")
63
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 66 << dtstr
64
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 33 << (dim.isVector() ? "_LIST" : "_MATRIX");
65 else
66
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 237 XmlElement::Attribute(element, "typ") << dtstr;
67
68 // For vectors:
69 // anz=
70 // cnum=
71 // rnum=
72 // orientation=
73
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 270 if (!dim.isScalar()) {
74
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 33 XmlElement::Attribute(element, "anz") << dim.nelem;
75 const char *orientation;
76 33 size_t cnum, rnum;
77
78 // Transmit either a vector or a matrix
79
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 33 if (dim.isVector()) {
80 19 cnum = dim.nelem;
81 19 rnum = 1;
82 19 orientation = "VECTOR";
83 }
84 else {
85 14 cnum = dim.back();
86
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 14 rnum = dim.nelem / cnum;
87 14 orientation = "MATRIX_ROW_MAJOR";
88 }
89
90
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 33 XmlElement::Attribute(element, "cnum") << cnum;
91
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 33 XmlElement::Attribute(element, "rnum") << rnum;
92
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 33 XmlElement::Attribute(element, "orientation") << orientation;
93 }
94 270 }
95
96 /////////////////////////////////////////////////////////////////////////////
97 270 void Variable::addCompoundFields(XmlElement &element,
98 const PdServ::DataType& dtype) const
99 {
100 270 const PdServ::DataType::FieldList& fieldList = dtype.getFieldList();
101
102 270 for (PdServ::DataType::FieldList::const_iterator it = fieldList.begin();
103
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 270 it != fieldList.end(); ++it) {
104 ✗ XmlElement field(element.createChild("field"));
105 ✗ XmlElement::Attribute(field, "name").setEscaped((*it)->name);
106 ✗ XmlElement::Attribute(field, "offset") << (*it)->offset;
107
108 ✗ setDataType(element, (*it)->type, (*it)->dim);
109
110 ✗ addCompoundFields(field, (*it)->type);
111 }
112 270 }
113
114 /////////////////////////////////////////////////////////////////////////////
115 198 bool Variable::hasChildren(const Variable* v) const
116 {
117
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 193 return (!v or v->variable != variable)
118
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 391 or DirectoryNode::hasChildren(v);
119 }
120
121 /////////////////////////////////////////////////////////////////////////////
122 311 void Variable::setAttributes(
123 XmlElement &element, bool shortReply, bool derived) const
124 {
125 // index=
126
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 311 XmlElement::Attribute(element, "index") << index;
127
128 // name=
129 // DO NOT REMOVE: Testmanager requires name even with short reply!
130
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 311 XmlElement::Attribute(element, "name").setEscaped(path());
131
132
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 311 if (shortReply)
133 41 return;
134
135 // alias=
136 // comment=
137
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 270 if (!variable->alias.empty())
138 ✗ XmlElement::Attribute(element, "alias").setEscaped(variable->alias);
139
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 270 if (!variable->comment.empty())
140 ✗ XmlElement::Attribute(element, "comment")
141 ✗ .setEscaped(variable->comment);
142
143 270 setDataType(element, dtype, dim);
144
145 // text=
146 // Historically, comments were transmitted with the "text=" attribute.
147 // It is only there for old TestManager backward compatability.
148 // This is deprecated for MSR clients and "comment=" should be used
149 // instead.
150
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 270 if (!variable->comment.empty())
151 ✗ XmlElement::Attribute(element, "text").setEscaped(variable->comment);
152
153
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 270 if (childCount() and (derived or hasChildren(this)))
154 ✗ XmlElement::Attribute(element, "dir") << 1;
155
156 // hide=
157 // unhide=
158 }
159