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
|
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmParseBlanketJSCoverage.h"
#include "cmCTest.h"
#include "cmCTestCoverageHandler.h"
#include "cmSystemTools.h"
#include "cmsys/FStream.hxx"
#include <stdio.h>
#include <stdlib.h>
class cmParseBlanketJSCoverage::JSONParser
{
public:
typedef cmCTestCoverageHandlerContainer::SingleFileCoverageVector
FileLinesType;
JSONParser(cmCTestCoverageHandlerContainer& cont)
: Coverage(cont)
{
}
virtual ~JSONParser() {}
std::string getValue(std::string const& line, int type)
{
size_t begIndex;
size_t endIndex;
endIndex = line.rfind(',');
begIndex = line.find_first_of(':');
if (type == 0) {
// A unique substring to remove the extra characters
// around the files name in the JSON (extra " and ,)
std::string foundFileName =
line.substr(begIndex + 3, endIndex - (begIndex + 4));
return foundFileName;
}
return line.substr(begIndex);
}
bool ParseFile(std::string const& file)
{
FileLinesType localCoverageVector;
std::string filename;
bool foundFile = false;
bool inSource = false;
std::string covResult;
std::string line;
cmsys::ifstream in(file.c_str());
if (!in) {
return false;
}
while (cmSystemTools::GetLineFromStream(in, line)) {
if (line.find("filename") != std::string::npos) {
if (foundFile) {
/*
* Upon finding a second file name, generate a
* vector within the total coverage to capture the
* information in the local vector
*/
FileLinesType& CoverageVector =
this->Coverage.TotalCoverage[filename];
CoverageVector = localCoverageVector;
localCoverageVector.clear();
}
foundFile = true;
inSource = false;
filename = getValue(line, 0);
} else if ((line.find("coverage") != std::string::npos) && foundFile &&
inSource) {
/*
* two types of "coverage" in the JSON structure
*
* The coverage result over the file or set of files
* and the coverage for each individual line
*
* FoundFile and foundSource ensure that
* only the value of the line coverage is captured
*/
std::string result = getValue(line, 1);
result = result.substr(2);
if (result == "\"\"") {
// Empty quotation marks indicate that the
// line is not executable
localCoverageVector.push_back(-1);
} else {
// Else, it contains the number of time executed
localCoverageVector.push_back(atoi(result.c_str()));
}
} else if (line.find("source") != std::string::npos) {
inSource = true;
}
}
// On exit, capture end of last file covered.
FileLinesType& CoverageVector = this->Coverage.TotalCoverage[filename];
CoverageVector = localCoverageVector;
localCoverageVector.clear();
return true;
}
private:
cmCTestCoverageHandlerContainer& Coverage;
};
cmParseBlanketJSCoverage::cmParseBlanketJSCoverage(
cmCTestCoverageHandlerContainer& cont, cmCTest* ctest)
: Coverage(cont)
, CTest(ctest)
{
}
bool cmParseBlanketJSCoverage::LoadCoverageData(std::vector<std::string> files)
{
size_t i = 0;
std::string path;
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Found " << files.size() << " Files" << std::endl,
this->Coverage.Quiet);
for (i = 0; i < files.size(); i++) {
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Reading JSON File " << files[i] << std::endl,
this->Coverage.Quiet);
if (!this->ReadJSONFile(files[i])) {
return false;
}
}
return true;
}
bool cmParseBlanketJSCoverage::ReadJSONFile(std::string const& file)
{
cmParseBlanketJSCoverage::JSONParser parser(this->Coverage);
cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
"Parsing " << file << std::endl, this->Coverage.Quiet);
parser.ParseFile(file);
return true;
}
|
