OpenCoverage

mbutil.c

Absolute File Name:

/home/opencoverage/opencoverage/guest-scripts/bash/src/lib/readline/mbutil.c

Switch to Source code

Preprocessed file

Line Source Count

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 int rl_byte_oriented = 0; -

26 -

27 -

28 -

29 -

30 -

31 int _rl_utf8locale = 0; -

32 static int -

33 _rl_find_next_mbchar_internal (char *string, int seed, int count, int find_non_zero) -

34 { -

35 size_t tmp, len; -

36 mbstate_t ps; -

37 int point; -

38 wchar_t wc; -

39 -

40 tmp = 0; -

41 -

42 memset(&ps, 0, sizeof (mbstate_t)); -

if (seed < 0

seed < 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

seed = 0;

never executed: seed = 0;

if (count <= 0

count <= 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

return

never executed: return seed;

seed;

never executed: return seed;

47 -

48 point = seed + _rl_adjust_point (string, seed, &ps); -

49 -

50 -

if (point == seed - 1

point == seed - 1	Description
TRUE	never evaluated
FALSE	never evaluated

)

return

never executed: return seed + 1;

seed + 1;

never executed: return seed + 1;

53 -

54 -

55 -

56 -

if (seed < point

seed < point	Description
TRUE	never evaluated
FALSE	never evaluated

)

count--;

never executed: count--;

59 -

while (count > 0

count > 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

61 { -

62 len = strlen (string + point); -

if (len == 0

len == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

break;

never executed: break;

if (_rl_utf8locale

_rl_utf8locale	Description
TRUE	never evaluated
FALSE	never evaluated

&& (((

(((string[poin... & 0x80) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

string[point]) & 0x80) == 0)

(((string[poin... & 0x80) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

)

66 { -

67 tmp = 1; -

68 wc = (wchar_t) string[point]; -

69 memset(&ps, 0, sizeof(mbstate_t)); -

}

never executed: end of block

71 else -

tmp = mbrtowc (&wc, string+point, len, &ps);

never executed: tmp = mbrtowc (&wc, string+point, len, &ps);

if ((((

((size_t)tmp) == (size_t)-1	Description
TRUE	never evaluated
FALSE	never evaluated

size_t)tmp) == (size_t)-1

((size_t)tmp) == (size_t)-1	Description
TRUE	never evaluated
FALSE	never evaluated

|| ((

((size_t)tmp) == (size_t)-2	Description
TRUE	never evaluated
FALSE	never evaluated

size_t)tmp) == (size_t)-2

((size_t)tmp) == (size_t)-2	Description
TRUE	never evaluated
FALSE	never evaluated

))

74 { -

75 -

76 point++; -

77 count--; -

78 -

79 memset(&ps, 0, sizeof(mbstate_t)); -

}

never executed: end of block

else if (((

((tmp) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

tmp) == 0)

((tmp) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

)

break;

never executed: break;

83 else -

84 { -

85 -

86 point += tmp; -

if (find_non_zero

find_non_zero	Description
TRUE	never evaluated
FALSE	never evaluated

)

88 { -

if (_rl_wcwidth(wc) == 0

_rl_wcwidth(wc) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

continue;

never executed: continue;

91 else -

count--;

never executed: count--;

93 } -

94 else -

count--;

never executed: count--;

96 } -

97 } -

98 -

if (find_non_zero

find_non_zero	Description
TRUE	never evaluated
FALSE	never evaluated

)

100 { -

101 tmp = mbrtowc (&wc, string + point, strlen (string + point), &ps); -

102

while (((

((tmp) == 0) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

tmp) == 0) == 0

((tmp) == 0) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

&& ((

(tmp) == (size_t)-1	Description
TRUE	never evaluated
FALSE	never evaluated

tmp) == (size_t)-1

(tmp) == (size_t)-1	Description
TRUE	never evaluated
FALSE	never evaluated

|| (

(tmp) == (size_t)-2	Description
TRUE	never evaluated
FALSE	never evaluated

tmp) == (size_t)-2

(tmp) == (size_t)-2	Description
TRUE	never evaluated
FALSE	never evaluated

) == 0

((tmp) == (siz...ize_t)-2) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

&& _rl_wcwidth(wc) == 0

_rl_wcwidth(wc) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

103 { -

104 point += tmp; -

105 tmp = mbrtowc (&wc, string + point, strlen (string + point), &ps); -

106

}

never executed: end of block

107

}

never executed: end of block

108 -

109

return

never executed: return point;

point;

never executed: return point;

110 } -

111 -

112 int -

113 _rl_find_prev_mbchar_internal (char *string, int seed, int find_non_zero) -

114 { -

115 mbstate_t ps; -

116 int prev, non_zero_prev, point, length; -

117 size_t tmp; -

118 wchar_t wc; -

119 -

120 memset(&ps, 0, sizeof(mbstate_t)); -

121 length = strlen(string); -

122 -

123

if (seed < 0

seed < 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

124

return

never executed: return 0;

125

else if (length < seed

length < seed	Description
TRUE	never evaluated
FALSE	never evaluated

)

126

return

never executed: return length;

length;

never executed: return length;

127 -

128 prev = non_zero_prev = point = 0; -

129

while (point < seed

point < seed	Description
TRUE	never evaluated
FALSE	never evaluated

)

130 { -

131

if (_rl_utf8locale

_rl_utf8locale	Description
TRUE	never evaluated
FALSE	never evaluated

&& (((

(((string[poin... & 0x80) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

string[point]) & 0x80) == 0)

(((string[poin... & 0x80) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

)

132 { -

133 tmp = 1; -

134 wc = (wchar_t) string[point]; -

135 memset(&ps, 0, sizeof(mbstate_t)); -

136

}

never executed: end of block

137 else -

138

tmp = mbrtowc (&wc, string + point, length - point, &ps);

never executed: tmp = mbrtowc (&wc, string + point, length - point, &ps);

139

if ((((

((size_t)tmp) == (size_t)-1	Description
TRUE	never evaluated
FALSE	never evaluated

size_t)tmp) == (size_t)-1

((size_t)tmp) == (size_t)-1	Description
TRUE	never evaluated
FALSE	never evaluated

|| ((

((size_t)tmp) == (size_t)-2	Description
TRUE	never evaluated
FALSE	never evaluated

size_t)tmp) == (size_t)-2

((size_t)tmp) == (size_t)-2	Description
TRUE	never evaluated
FALSE	never evaluated

))

140 { -

141 -

142 -

143 -

144 tmp = 1; -

145 -

146 -

147 memset(&ps, 0, sizeof (mbstate_t)); -

148 -

149 -

150 -

151 prev = point; -

152

}

never executed: end of block

153

else if (((

((tmp) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

tmp) == 0)

((tmp) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

)

154

break;

never executed: break;

155 else -

156 { -

157

if (find_non_zero

find_non_zero	Description
TRUE	never evaluated
FALSE	never evaluated

)

158 { -

159

if (_rl_wcwidth(wc) != 0

_rl_wcwidth(wc) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

160

prev = point;

never executed: prev = point;

161

}

never executed: end of block

162 else -

163

prev = point;

never executed: prev = point;

164 } -

165 -

166 point += tmp; -

167

}

never executed: end of block

168 -

169

return

never executed: return prev;

prev;

never executed: return prev;

170 } -

171 -

172 -

173 -

174 -

175 -

176 -

177 int -

178 _rl_get_char_len (char *src, mbstate_t *ps) -

179 { -

180 size_t tmp, l; -

181 int mb_cur_max; -

182 -

183 -

184 l = (size_t)strlen (src); -

185 mb_cur_max = -

186 (__ctype_get_mb_cur_max ()) -

187 ; -

188 tmp = mbrlen((const char *)src, (l < mb_cur_max) ? l : mb_cur_max, ps); -

189

if (tmp == (size_t)(-2)

tmp == (size_t)(-2)	Description
TRUE	never evaluated
FALSE	evaluated 26 times by 1 test Evaluated by: Self test

)

0-26

190 { -

191 -

192

if (ps

ps	Description
TRUE	never evaluated
FALSE	never evaluated

)

193

memset (ps, 0, sizeof(mbstate_t));

never executed: memset (ps, 0, sizeof(mbstate_t));

194

return

never executed: return -2;

-2;

never executed: return -2;

195 } -

196

else if (tmp == (size_t)(-1)

tmp == (size_t)(-1)	Description
TRUE	never evaluated
FALSE	evaluated 26 times by 1 test Evaluated by: Self test

)

0-26

197 { -

198 -

199 -

200

if (ps

ps	Description
TRUE	never evaluated
FALSE	never evaluated

)

201

memset (ps, 0, sizeof(mbstate_t));

never executed: memset (ps, 0, sizeof(mbstate_t));

202

return

never executed: return -1;

-1;

never executed: return -1;

203 } -

204

else if (tmp == (size_t)0

tmp == (size_t)0	Description
TRUE	never evaluated
FALSE	evaluated 26 times by 1 test Evaluated by: Self test

)

0-26

205

return

never executed: return 0;

206 else -

207

return

executed 26 times by 1 test: return (int)tmp;

Executed by:

Self test

(int)tmp;

executed 26 times by 1 test: return (int)tmp;

Executed by:

Self test

208 } -

209 -

210 -

211 -

212 int -

213 _rl_compare_chars (char *buf1, int pos1, mbstate_t *ps1, char *buf2, int pos2, mbstate_t *ps2) -

214 { -

215 int i, w1, w2; -

216 -

217

if ((

(w1 = _rl_get_...1], ps1)) <= 0	Description
TRUE	never evaluated
FALSE	never evaluated

w1 = _rl_get_char_len (&buf1[pos1], ps1)) <= 0

(w1 = _rl_get_...1], ps1)) <= 0	Description
TRUE	never evaluated
FALSE	never evaluated

218

(

(w2 = _rl_get_...2], ps2)) <= 0	Description
TRUE	never evaluated
FALSE	never evaluated

w2 = _rl_get_char_len (&buf2[pos2], ps2)) <= 0

(w2 = _rl_get_...2], ps2)) <= 0	Description
TRUE	never evaluated
FALSE	never evaluated

219

(

(w1 != w2)	Description
TRUE	never evaluated
FALSE	never evaluated

w1 != w2)

(w1 != w2)	Description
TRUE	never evaluated
FALSE	never evaluated

220

(

(buf1[pos1] != buf2[pos2])	Description
TRUE	never evaluated
FALSE	never evaluated

buf1[pos1] != buf2[pos2])

(buf1[pos1] != buf2[pos2])	Description
TRUE	never evaluated
FALSE	never evaluated

)

221

return

never executed: return 0;

222 -

223

for (i = 1; i < w1

i < w1	Description
TRUE	never evaluated
FALSE	never evaluated

; i++)

224

if (buf1[pos1+i] != buf2[pos2+i]

buf1[pos1+i] != buf2[pos2+i]	Description
TRUE	never evaluated
FALSE	never evaluated

)

225

return

never executed: return 0;

226 -

227

return

never executed: return 1;

228 } -

229 -

230 -

231 -

232 -

233 -

234 -

235 int -

236 _rl_adjust_point (char *string, int point, mbstate_t *ps) -

237 { -

238 size_t tmp; -

239 int length, pos; -

240 -

241 tmp = 0; -

242 pos = 0; -

243 length = strlen(string); -

244

if (point < 0

point < 0	Description
TRUE	never evaluated
FALSE	evaluated 12 times by 1 test Evaluated by: Self test

)

0-12

245

return

never executed: return -1;

-1;

never executed: return -1;

246

if (length < point

length < point	Description
TRUE	never evaluated
FALSE	evaluated 12 times by 1 test Evaluated by: Self test

)

0-12

247

return

never executed: return -1;

-1;

never executed: return -1;

248 -

249

while (pos < point

pos < point	Description
TRUE	evaluated 78 times by 1 test Evaluated by: Self test
FALSE	evaluated 12 times by 1 test Evaluated by: Self test

)

12-78

250 { -

251

if (_rl_utf8locale

_rl_utf8locale	Description
TRUE	never evaluated
FALSE	evaluated 78 times by 1 test Evaluated by: Self test

&& (((

(((string[pos]) & 0x80) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

string[pos]) & 0x80) == 0)

(((string[pos]) & 0x80) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

)

0-78

252

tmp = 1;

never executed: tmp = 1;

253 else -

254

tmp = mbrlen (string + pos, length - pos, ps);

executed 78 times by 1 test: tmp = mbrlen (string + pos, length - pos, ps);

Executed by:

Self test

255

if ((((

((size_t)tmp) == (size_t)-1	Description
TRUE	never evaluated
FALSE	evaluated 78 times by 1 test Evaluated by: Self test

size_t)tmp) == (size_t)-1

((size_t)tmp) == (size_t)-1	Description
TRUE	never evaluated
FALSE	evaluated 78 times by 1 test Evaluated by: Self test

|| ((

((size_t)tmp) == (size_t)-2	Description
TRUE	never evaluated
FALSE	evaluated 78 times by 1 test Evaluated by: Self test

size_t)tmp) == (size_t)-2

((size_t)tmp) == (size_t)-2	Description
TRUE	never evaluated
FALSE	evaluated 78 times by 1 test Evaluated by: Self test

))

0-78

256 { -

257 -

258 -

259 -

260 pos++; -

261 -

262 -

263

if (ps

ps	Description
TRUE	never evaluated
FALSE	never evaluated

)

264

memset (ps, 0, sizeof (mbstate_t));

never executed: memset (ps, 0, sizeof (mbstate_t));

265

}

never executed: end of block

266

else if (((

((tmp) == 0)	Description
TRUE	never evaluated
FALSE	evaluated 78 times by 1 test Evaluated by: Self test

tmp) == 0)

((tmp) == 0)	Description
TRUE	never evaluated
FALSE	evaluated 78 times by 1 test Evaluated by: Self test

)

0-78

267

pos++;

never executed: pos++;

268 else -

269

pos += tmp;

executed 78 times by 1 test: pos += tmp;

Executed by:

Self test

270 } -

271 -

272

return

executed 12 times by 1 test: return (pos - point);

Executed by:

Self test

(pos - point);

executed 12 times by 1 test: return (pos - point);

Executed by:

Self test

273 } -

274 -

275 int -

276 _rl_is_mbchar_matched (char *string, int seed, int end, char *mbchar, int length) -

277 { -

278 int i; -

279 -

280

if ((

(end - seed) < length	Description
TRUE	never evaluated
FALSE	never evaluated

end - seed) < length

(end - seed) < length	Description
TRUE	never evaluated
FALSE	never evaluated

)

281

return

never executed: return 0;

282 -

283

for (i = 0; i < length

i < length	Description
TRUE	never evaluated
FALSE	never evaluated

; i++)

284

if (string[seed + i] != mbchar[i]

string[seed + i] != mbchar[i]	Description
TRUE	never evaluated
FALSE	never evaluated

)

285

return

never executed: return 0;

286

return

never executed: return 1;

287 } -

288 -

289 wchar_t -

290 _rl_char_value (char *buf, int ind) -

291 { -

292 size_t tmp; -

293 wchar_t wc; -

294 mbstate_t ps; -

295 int l; -

296 -

297 if ( -

298

16 == 1	Description
TRUE	never evaluated
FALSE	never evaluated

299

== 1

16 == 1	Description
TRUE	never evaluated
FALSE	never evaluated

|| rl_byte_oriented

rl_byte_oriented	Description
TRUE	never evaluated
FALSE	never evaluated

)

300

return

never executed: return ((wchar_t) buf[ind]);

((wchar_t) buf[ind]);

never executed: return ((wchar_t) buf[ind]);

301

if (_rl_utf8locale

_rl_utf8locale	Description
TRUE	never evaluated
FALSE	never evaluated

&& (((

(((buf[ind]) & 0x80) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

buf[ind]) & 0x80) == 0)

(((buf[ind]) & 0x80) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

)

302

return

never executed: return ((wchar_t) buf[ind]);

((wchar_t) buf[ind]);

never executed: return ((wchar_t) buf[ind]);

303 l = strlen (buf); -

304

if (ind >= l - 1

ind >= l - 1	Description
TRUE	never evaluated
FALSE	never evaluated

)

305

return

never executed: return ((wchar_t) buf[ind]);

((wchar_t) buf[ind]);

never executed: return ((wchar_t) buf[ind]);

306

if (l < ind

l < ind	Description
TRUE	never evaluated
FALSE	never evaluated

)

307

l = strlen (buf+ind);

never executed: l = strlen (buf+ind);

308 memset (&ps, 0, sizeof (mbstate_t)); -

309 tmp = mbrtowc (&wc, buf + ind, l - ind, &ps); -

310

if (((

(tmp) == (size_t)-1	Description
TRUE	never evaluated
FALSE	never evaluated

tmp) == (size_t)-1

(tmp) == (size_t)-1	Description
TRUE	never evaluated
FALSE	never evaluated

|| (

(tmp) == (size_t)-2	Description
TRUE	never evaluated
FALSE	never evaluated

tmp) == (size_t)-2

(tmp) == (size_t)-2	Description
TRUE	never evaluated
FALSE	never evaluated

) || ((

((tmp) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

tmp) == 0)

((tmp) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

)

311

return

never executed: return ((wchar_t) buf[ind]);

((wchar_t) buf[ind]);

never executed: return ((wchar_t) buf[ind]);

312

return

never executed: return wc;

wc;

never executed: return wc;

313 } -

314 -

315 -

316 -

317 -

318 -

319 -

320 int -

321 _rl_find_next_mbchar (char *string, int seed, int count, int flags) -

322 { -

323 -

324

return

never executed: return _rl_find_next_mbchar_internal (string, seed, count, flags);

_rl_find_next_mbchar_internal (string, seed, count, flags);

never executed: return _rl_find_next_mbchar_internal (string, seed, count, flags);

325 -

326 -

327 -

328 } -

329 -

330 -

331 -

332 -

333 -

334 int -

335 _rl_find_prev_mbchar (char *string, int seed, int flags) -

336 { -

337 -

338

return

never executed: return _rl_find_prev_mbchar_internal (string, seed, flags);

_rl_find_prev_mbchar_internal (string, seed, flags);

never executed: return _rl_find_prev_mbchar_internal (string, seed, flags);

339 -

340 -

341 -

342 } -

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