GCC Code Coverage Report

Directory: ./
File: src/FrontEnd/HeaderParser.cpp
Date: 2025-10-27 18:16:06
Exec Total Coverage
Lines: 108 163 66.3%
Functions: 15 20 75.0%
Branches: 181 288 62.8%
Line Branch Exec Source
1 /***************************************
2 Auteur : Pierre Aubert
3 Mail : pierre.aubert@lapp.in2p3.fr
4 Licence : CeCILL-C
5 ****************************************/
6
7 #include "HeaderParser.h"
8
9 ///Default constructor of HeaderParser
10
6/6
✓ Branch 0 (2→3) taken 3 times.
✓ Branch 2 (3→4) taken 3 times.
✓ Branch 4 (4→5) taken 3 times.
✓ Branch 6 (7→8) taken 3 times.
✓ Branch 8 (8→9) taken 3 times.
✓ Branch 10 (9→10) taken 3 times.
 3 HeaderParser::HeaderParser(){
11
1/1
✓ Branch 0 (11→12) taken 3 times.
 3 initialisationHeaderParser();
12 3 }
13
14 ///Copy constructor of HeaderParser
15 /** @param other : class to copy
16 */
17 ✗ HeaderParser::HeaderParser(const HeaderParser & other){
18 ✗ copyHeaderParser(other);
19 ✗ }
20
21 ///Destructor of HeaderParser
22 3 HeaderParser::~HeaderParser(){
23
24 3 }
25
26 ///Definition of equal operator of HeaderParser
27 /** @param other : class to copy
28 * @return copied class
29 */
30 ✗ HeaderParser & HeaderParser::operator = (const HeaderParser & other){
31 ✗ copyHeaderParser(other);
32 ✗ return *this;
33 }
34
35 ///Get the parsed vector of PSource
36 /** @return parsed vector of PSource
37 */
38 3 const PVecSource & HeaderParser::getVecSource() const{
39 3 return p_vecSource;
40 }
41
42 ///Copy function of HeaderParser
43 /** @param other : class to copy
44 */
45 ✗ void HeaderParser::copyHeaderParser(const HeaderParser & other){
46 ✗ p_vecSource = other.p_vecSource;
47 ✗ }
48
49 ///Parse the input file
50 /** @return true on success, false otherwise
51 */
52 3 bool HeaderParser::parseFile(){
53
1/2
✗ Branch 0 (2→3) not taken.
✓ Branch 1 (2→4) taken 3 times.
 3 if(!p_run) return false;
54 3 p_lastDocString = "";
55 3 p_otherCode = "";
56
3/3
✓ Branch 0 (6→7) taken 3 times.
✓ Branch 2 (7→8) taken 3 times.
✓ Branch 4 (8→9) taken 3 times.
 3 p_currentSource.setName(p_parser->getFileName().getFileName());
57 3 p_parser->skipWhiteSpace();
58 //To parse the file we need to read char by char until we get something we know
59
5/6
✓ Branch 0 (45→46) taken 15 times.
✓ Branch 1 (45→48) taken 3 times.
✓ Branch 2 (46→47) taken 15 times.
✗ Branch 3 (46→48) not taken.
✓ Branch 4 (49→13) taken 15 times.
✓ Branch 5 (49→50) taken 3 times.
 18 while(!p_parser->isEndOfFile() && p_run){ //If we are not at the end of the file
60
1/1
✓ Branch 0 (13→14) taken 15 times.
 15 PFunction function;
61
2/3
✓ Branch 0 (14→15) taken 15 times.
✓ Branch 2 (15→16) taken 15 times.
✗ Branch 3 (15→41) not taken.
 15 if(parseDocString()){}
62
3/6
✓ Branch 0 (16→17) taken 15 times.
✓ Branch 2 (17→18) taken 15 times.
✗ Branch 4 (19→20) not taken.
✓ Branch 5 (19→25) taken 15 times.
✗ Branch 6 (20→21) not taken.
✗ Branch 8 (21→22) not taken.
 15 else if(p_parser->isMatch("//")){p_parser->getUntilKeyWithoutPatern("\n");} //Skip comment
63
6/6
✓ Branch 0 (25→26) taken 15 times.
✓ Branch 2 (26→27) taken 15 times.
✓ Branch 4 (28→29) taken 3 times.
✓ Branch 5 (28→34) taken 12 times.
✓ Branch 6 (29→30) taken 3 times.
✓ Branch 8 (30→31) taken 3 times.
 15 else if(p_parser->isMatch("/*")){p_parser->getUntilKeyWithoutPatern("*/");} //Skip comment
64
3/3
✓ Branch 0 (34→35) taken 12 times.
✓ Branch 2 (35→36) taken 3 times.
✓ Branch 3 (35→41) taken 9 times.
 12 else if(parseMacro()){}
65
2/3
✓ Branch 0 (36→37) taken 3 times.
✓ Branch 2 (37→38) taken 3 times.
✗ Branch 3 (37→40) not taken.
 3 else if(parseFunction(function)){
66
2/2
✓ Branch 0 (38→39) taken 3 times.
✓ Branch 2 (39→41) taken 3 times.
 3 p_currentSource.getVecFunction().push_back(function);
67 }else{
68 ✗ incrementCurrentChar();
69 }
70
1/1
✓ Branch 0 (41→42) taken 15 times.
 15 p_parser->skipWhiteSpace();
71 15 }
72 3 p_vecSource.push_back(p_currentSource);
73 3 return true;
74 }
75
76 ///Initialisation to be done just before loading a file
77 3 void HeaderParser::preLoadFile(){
78 //Save the current source
79
2/2
✓ Branch 0 (2→3) taken 3 times.
✓ Branch 2 (3→4) taken 3 times.
 3 p_parser->setWhiteSpace(" \t\n");
80
2/2
✓ Branch 0 (5→6) taken 3 times.
✓ Branch 2 (6→7) taken 3 times.
 3 p_parser->setSeparator(",;{}()");
81 3 }
82
83 ///Initialisation to be done just after loading a file
84 3 void HeaderParser::postLoadFile(){
85
86 3 }
87
88 ///Initialisation function of the class HeaderParser
89 3 void HeaderParser::initialisationHeaderParser(){
90
91 3 }
92
93 ///Increment current char position
94 /** @param[out] textObj : obh to be used to store text
95 */
96 ✗ void HeaderParser::incrementCurrentChar(){
97 //If nothing is known I need to save the current char in the other code
98 ✗ char ch = p_parser->getCurrentCh();
99 ✗ if(ch == '~'){ch = ' ';}
100 ✗ p_otherCode += ch;
101 ✗ p_parser->getNextChar();
102 ✗ }
103
104 ///Add the other code parsed into the current PSource
105 3 void HeaderParser::playOtherCode(){
106
1/2
✗ Branch 0 (3→4) not taken.
✓ Branch 1 (3→11) taken 3 times.
 3 if(p_otherCode != ""){
107 ✗ PFunction other;
108 ✗ other.setOtherCode(p_otherCode);
109 ✗ p_currentSource.getVecFunction().push_back(other);
110 ✗ p_otherCode = "";
111 ✗ }
112 3 }
113
114 ///Parse a macro
115 /** @return true on success, false otherwise
116 */
117 12 bool HeaderParser::parseMacro(){
118
4/4
✓ Branch 0 (2→3) taken 12 times.
✓ Branch 2 (3→4) taken 12 times.
✓ Branch 4 (5→6) taken 3 times.
✓ Branch 5 (5→7) taken 9 times.
 12 if(!p_parser->isMatch("#")){return false;}
119
5/5
✓ Branch 0 (7→8) taken 9 times.
✓ Branch 2 (8→9) taken 9 times.
✓ Branch 4 (9→10) taken 9 times.
✓ Branch 6 (10→11) taken 9 times.
✓ Branch 8 (11→12) taken 9 times.
 9 PString macro("#" + p_parser->getUntilKeyWithoutPatern("\n") + "\n");
120
1/1
✓ Branch 0 (16→17) taken 9 times.
 9 PFunction func;
121
1/1
✓ Branch 0 (17→18) taken 9 times.
 9 func.setOtherCode(macro);
122
2/2
✓ Branch 0 (18→19) taken 9 times.
✓ Branch 2 (19→20) taken 9 times.
 9 p_currentSource.getVecFunction().push_back(func);
123 9 return true;
124 9 }
125
126 ///Parse a doc string
127 /** @return true on success, false otherwise
128 */
129 27 bool HeaderParser::parseDocString(){
130
3/4
✓ Branch 0 (2→3) taken 27 times.
✓ Branch 2 (3→4) taken 27 times.
✓ Branch 4 (5→6) taken 27 times.
✗ Branch 5 (5→7) not taken.
 27 if(!p_parser->isMatch("///")){return false;}
131 ✗ p_lastDocString = p_parser->getUntilKeyWithoutPatern("\n");
132
133 ✗ return true;
134 }
135
136 ///Parse a PFunction
137 /** @param[out] function : PFunction to be parsed
138 * @return true on success, false otherwise
139 */
140 3 bool HeaderParser::parseFunction(PFunction & function){
141
1/1
✓ Branch 0 (2→3) taken 3 times.
 3 p_parser->pushPosition();
142
2/2
✓ Branch 0 (3→4) taken 3 times.
✓ Branch 2 (4→5) taken 3 times.
 3 PString templateDef(""), returnType("");
143
1/1
✓ Branch 0 (5→6) taken 3 times.
 3 parseTemplateDef(templateDef);
144
1/1
✓ Branch 0 (6→7) taken 3 times.
 3 parseType(returnType);
145
4/4
✓ Branch 0 (7→8) taken 3 times.
✓ Branch 2 (8→9) taken 3 times.
✓ Branch 4 (9→10) taken 3 times.
✓ Branch 6 (10→11) taken 3 times.
 3 std::cerr << "HeaderParser::parseFunction : returnType = '"<<returnType<<"'" << std::endl;
146
1/1
✓ Branch 0 (11→12) taken 3 times.
 3 PString functionName(p_parser->getNextToken());
147
2/3
✓ Branch 0 (12→13) taken 3 times.
✗ Branch 2 (13→14) not taken.
✓ Branch 3 (13→15) taken 3 times.
 3 if(functionName == ""){return false;} //This is not a function
148
1/1
✓ Branch 0 (15→16) taken 3 times.
 3 function.setDocString(p_lastDocString);
149
1/1
✓ Branch 0 (16→17) taken 3 times.
 3 p_lastDocString = "";
150 //Let's get the arguments of the function
151
3/4
✓ Branch 0 (17→18) taken 3 times.
✓ Branch 2 (18→19) taken 3 times.
✗ Branch 4 (20→21) not taken.
✓ Branch 5 (20→22) taken 3 times.
 3 if(!p_parser->isMatch("(")){return false;} //This is not a function
152
1/1
✓ Branch 0 (22→23) taken 3 times.
 3 function.setName(functionName);
153
1/1
✓ Branch 0 (23→24) taken 3 times.
 3 function.setOutputType(returnType);
154
10/15
✓ Branch 0 (80→81) taken 15 times.
✓ Branch 2 (81→82) taken 15 times.
✗ Branch 3 (81→87) not taken.
✓ Branch 4 (82→83) taken 15 times.
✓ Branch 6 (83→84) taken 15 times.
✓ Branch 8 (84→85) taken 12 times.
✓ Branch 9 (84→87) taken 3 times.
✓ Branch 10 (85→86) taken 12 times.
✗ Branch 11 (85→87) not taken.
✓ Branch 12 (88→89) taken 15 times.
✗ Branch 13 (88→90) not taken.
✓ Branch 14 (90→25) taken 12 times.
✓ Branch 15 (90→91) taken 3 times.
✗ Branch 16 (136→137) not taken.
✗ Branch 17 (136→138) not taken.
 15 while(!p_parser->isEndOfFile() && !p_parser->isMatch(")") && p_run){
155
1/1
✓ Branch 0 (25→26) taken 12 times.
 12 PArgument arg;
156
2/3
✓ Branch 0 (26→27) taken 12 times.
✓ Branch 2 (27→28) taken 12 times.
✗ Branch 3 (27→73) not taken.
 12 if(parseDocString()){}
157
3/6
✓ Branch 0 (28→29) taken 12 times.
✓ Branch 2 (29→30) taken 12 times.
✗ Branch 4 (31→32) not taken.
✓ Branch 5 (31→37) taken 12 times.
✗ Branch 6 (32→33) not taken.
✗ Branch 8 (33→34) not taken.
 12 else if(p_parser->isMatch("//")){p_parser->getUntilKeyWithoutPatern("\n");} //Skip comment
158
3/6
✓ Branch 0 (37→38) taken 12 times.
✓ Branch 2 (38→39) taken 12 times.
✗ Branch 4 (40→41) not taken.
✓ Branch 5 (40→46) taken 12 times.
✗ Branch 6 (41→42) not taken.
✗ Branch 8 (42→43) not taken.
 12 else if(p_parser->isMatch("/*")){p_parser->getUntilKeyWithoutPatern("*/");} //Skip comment
159
2/3
✓ Branch 0 (46→47) taken 12 times.
✓ Branch 2 (47→48) taken 12 times.
✗ Branch 3 (47→69) not taken.
 12 else if(parseArgument(arg)){
160
2/2
✓ Branch 0 (48→49) taken 12 times.
✓ Branch 2 (49→50) taken 12 times.
 12 function.getVecArgument().push_back(arg);
161
11/18
✓ Branch 0 (50→51) taken 12 times.
✓ Branch 2 (51→52) taken 12 times.
✓ Branch 4 (52→53) taken 3 times.
✓ Branch 5 (52→57) taken 9 times.
✓ Branch 6 (53→54) taken 3 times.
✓ Branch 8 (54→55) taken 3 times.
✗ Branch 10 (55→56) not taken.
✓ Branch 11 (55→57) taken 3 times.
✓ Branch 12 (58→59) taken 3 times.
✓ Branch 13 (58→60) taken 9 times.
✓ Branch 14 (60→61) taken 12 times.
✗ Branch 15 (60→62) not taken.
✗ Branch 16 (62→63) not taken.
✓ Branch 17 (62→73) taken 12 times.
✗ Branch 18 (125→126) not taken.
✗ Branch 19 (125→127) not taken.
✗ Branch 20 (129→130) not taken.
✗ Branch 21 (129→131) not taken.
 12 if(!p_parser->isMatch(",") && !isMatchRewind(")")){
162 ✗ errorAt();
163 ✗ std::cerr << "HeaderParser::parseFunction : expect ',' or ')' after function definition '"<<functionName<<"'" << std::endl;
164 ✗ return true;
165 }
166 }else{
167 ✗ errorAt();
168 ✗ std::cerr << "HeaderParser::parseFunction : cannot parse attribute" << std::endl;
169 ✗ return true;
170 }
171
1/1
✓ Branch 0 (73→74) taken 12 times.
 12 p_parser->skipWhiteSpace();
172
173 12 }
174
3/4
✓ Branch 0 (91→92) taken 3 times.
✓ Branch 2 (92→93) taken 3 times.
✗ Branch 4 (94→95) not taken.
✓ Branch 5 (94→101) taken 3 times.
 3 if(!p_parser->isMatch(";")){
175 ✗ errorAt();
176 ✗ std::cerr << "HeaderParser::parseFunction : expect ';' after function definition '"<<functionName<<"'" << std::endl;
177 ✗ return true;
178 }
179
1/1
✓ Branch 0 (101→102) taken 3 times.
 3 playOtherCode();
180 3 return true;
181
182 3 }
183
184 ///Parse a template definition
185 /** @param[out] templateDef : template definition
186 */
187 3 void HeaderParser::parseTemplateDef(PString & templateDef){
188
3/4
✓ Branch 0 (2→3) taken 3 times.
✓ Branch 2 (3→4) taken 3 times.
✓ Branch 4 (5→6) taken 3 times.
✗ Branch 5 (5→7) not taken.
 3 if(!p_parser->isMatchToken("template")){return;}
189
190 ✗ if(!p_parser->isMatch("<")){
191 ✗ errorAt();
192 ✗ std::cerr << "HeaderParser::parseTemplateDef : expect '<' after 'template' token" << std::endl;
193 ✗ return;
194 }
195 ✗ templateDef += "template<";
196 ✗ bool isTemplate(true);
197 ✗ while(!p_parser->isEndOfFile() && isTemplate && p_run){
198 ✗ templateDef += p_parser->getNextToken(); //Some typename
199 ✗ templateDef += " ";
200 ✗ templateDef += p_parser->getNextToken(); //Some T
201 ✗ if(p_parser->isMatch(">")){isTemplate = false;}
202 ✗ else if(!p_parser->isMatch(",")){
203 ✗ errorAt();
204 ✗ std::cerr << "HeaderParser::parseTemplateDef : expect '>' or ',' after template definition '"<<templateDef<<"'" << std::endl;
205 ✗ return;
206 }
207 }
208 ✗ templateDef += ">";
209 }
210
211 ///Say if the given string is a pointer or a reference
212 /** @param str : string to be analysed
213 * @return true if the given string is a pointer or a reference, false otherwise
214 */
215 21 bool isPtrRef(const PString & str){
216
7/11
✓ Branch 0 (2→3) taken 21 times.
✓ Branch 2 (3→4) taken 21 times.
✓ Branch 4 (4→5) taken 21 times.
✗ Branch 5 (4→7) not taken.
✓ Branch 6 (5→6) taken 21 times.
✓ Branch 8 (6→7) taken 9 times.
✓ Branch 9 (6→8) taken 12 times.
✓ Branch 10 (10→11) taken 21 times.
✗ Branch 11 (10→12) not taken.
✗ Branch 12 (14→15) not taken.
✗ Branch 13 (14→16) not taken.
 21 return str.find("&*") || str == "__restrict__";
217 }
218
219 ///Parse a PAttribute
220 /** @param[out] arg : PArgument to be parsed
221 * @return true on success, false otherwise
222 */
223 12 bool HeaderParser::parseArgument(PArgument & arg){
224
3/4
✓ Branch 0 (2→3) taken 12 times.
✓ Branch 2 (3→4) taken 12 times.
✗ Branch 4 (5→6) not taken.
✓ Branch 5 (5→7) taken 12 times.
 12 if(p_parser->isMatchRewind(")")){return true;}
225
1/1
✓ Branch 0 (7→8) taken 12 times.
 12 PString type("");
226
1/1
✓ Branch 0 (8→9) taken 12 times.
 12 parseType(type);
227
228
3/3
✓ Branch 0 (9→10) taken 12 times.
✓ Branch 2 (10→11) taken 12 times.
✓ Branch 4 (11→12) taken 12 times.
 12 PString varName(""), ptrRef(""), tmpPtrRef("");
229
230
2/2
✓ Branch 0 (12→13) taken 12 times.
✓ Branch 2 (13→14) taken 12 times.
 12 tmpPtrRef = p_parser->getNextToken();
231
232
3/3
✓ Branch 0 (15→16) taken 12 times.
✓ Branch 2 (16→17) taken 9 times.
✓ Branch 3 (16→26) taken 3 times.
 12 if(isPtrRef(tmpPtrRef)){
233 do{
234
1/1
✓ Branch 0 (18→19) taken 9 times.
 9 ptrRef += tmpPtrRef;
235
2/2
✓ Branch 0 (19→20) taken 9 times.
✓ Branch 2 (20→21) taken 9 times.
 9 tmpPtrRef = p_parser->getNextToken();
236 // if(tmpPtrRef == "__restrict__"){ptrRef += " ";}
237
238
2/3
✓ Branch 0 (22→23) taken 9 times.
✗ Branch 2 (23→24) not taken.
✓ Branch 3 (23→25) taken 9 times.
 9 }while(isPtrRef(tmpPtrRef));
239
240
1/1
✓ Branch 0 (25→29) taken 9 times.
 9 varName = tmpPtrRef;
241 }else{
242
1/1
✓ Branch 0 (26→27) taken 3 times.
 3 ptrRef = tmpPtrRef;
243
1/1
✓ Branch 0 (27→28) taken 3 times.
 3 varName = ptrRef;
244
1/1
✓ Branch 0 (28→29) taken 3 times.
 3 ptrRef = "";
245 }
246
8/8
✓ Branch 0 (29→30) taken 12 times.
✓ Branch 2 (30→31) taken 12 times.
✓ Branch 4 (31→32) taken 12 times.
✓ Branch 6 (32→33) taken 12 times.
✓ Branch 8 (33→34) taken 12 times.
✓ Branch 10 (34→35) taken 12 times.
✓ Branch 12 (35→36) taken 12 times.
✓ Branch 14 (36→37) taken 12 times.
 12 std::cerr << "HeaderParser::parseArgument : type = '"<<type<<", ptrRef = '"<<ptrRef<<"', varName = '"<<varName<<"'" << std::endl;
247
1/1
✓ Branch 0 (37→38) taken 12 times.
 12 PString defaultValue("");
248
3/4
✓ Branch 0 (38→39) taken 12 times.
✓ Branch 2 (39→40) taken 12 times.
✗ Branch 4 (41→42) not taken.
✓ Branch 5 (41→60) taken 12 times.
 12 if(p_parser->isMatch("=")){ //Some default value
249 ✗ defaultValue = p_parser->getNextToken();
250 //If double quote are not token, even default strings are single token
251 ✗ p_parser->pushPosition();
252 ✗ PString nexToken(p_parser->getNextToken());
253 ✗ if(nexToken == "("){ //We call a function/constructor
254 ✗ defaultValue += p_parser->getUntilKeyWithoutPaternRecurse(")", "(");
255 }else{
256 ✗ p_parser->popPosition(); //It was not a function/constructor call
257 }
258 ✗ }
259
1/1
✓ Branch 0 (60→61) taken 12 times.
 12 arg.setName(varName);
260
1/1
✓ Branch 0 (61→62) taken 12 times.
 12 arg.setPtrRef(ptrRef);
261
1/1
✓ Branch 0 (62→63) taken 12 times.
 12 arg.setType(type);
262
1/1
✓ Branch 0 (63→64) taken 12 times.
 12 arg.setDefaultValue(defaultValue);
263 12 return true;
264 12 }
265
266 ///Parse a data type
267 /** @param[out] type : type to be parsed
268 */
269 15 void HeaderParser::parseType(PString & type){
270
1/1
✓ Branch 0 (2→3) taken 15 times.
 15 type = "";
271
1/1
✓ Branch 0 (3→4) taken 15 times.
 15 PString token(p_parser->getNextToken());
272
11/11
✓ Branch 0 (12→13) taken 27 times.
✓ Branch 2 (13→14) taken 21 times.
✓ Branch 3 (13→18) taken 6 times.
✓ Branch 4 (14→15) taken 21 times.
✓ Branch 6 (15→16) taken 18 times.
✓ Branch 7 (15→18) taken 3 times.
✓ Branch 8 (16→17) taken 18 times.
✓ Branch 10 (17→18) taken 3 times.
✓ Branch 11 (17→19) taken 15 times.
✓ Branch 12 (20→5) taken 12 times.
✓ Branch 13 (20→21) taken 15 times.
 27 while(token == "const" || token == "unsigned" || token == "long"){
273
2/2
✓ Branch 0 (5→6) taken 12 times.
✓ Branch 2 (6→7) taken 12 times.
 12 type += token + " ";
274
2/2
✓ Branch 0 (8→9) taken 12 times.
✓ Branch 2 (9→10) taken 12 times.
 12 token = p_parser->getNextToken();
275 }
276
1/1
✓ Branch 0 (21→22) taken 15 times.
 15 type += token;
277 15 }
278
279
280
281