OpenCoverage

callback.c

Absolute File Name:

/home/opencoverage/opencoverage/guest-scripts/bash/src/lib/readline/callback.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 _rl_callback_func_t *_rl_callback_func = 0; -

18 _rl_callback_generic_arg *_rl_callback_data = 0; -

19 -

20 -

21 -

22 -

23 -

24 -

25 -

26 int rl_persistent_signal_handlers = 0; -

27 rl_vcpfunc_t *rl_linefunc; -

28 static int in_handler; -

29 -

30 -

31 static void -

32 _rl_callback_newline (void) -

33 { -

34 rl_initialize (); -

35 -

if (in_handler == 0

in_handler == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

37 { -

38 in_handler = 1; -

39 -

if (rl_prep_term_function

rl_prep_term_function	Description
TRUE	never evaluated
FALSE	never evaluated

)

never executed: (*rl_prep_term_function) (_rl_meta_flag);

rl_prep_term_function) (_rl_meta_flag);

never executed: (*rl_prep_term_function) (_rl_meta_flag);

42 -

43 -

if (rl_persistent_signal_handlers

rl_persistent_signal_handlers	Description
TRUE	never evaluated
FALSE	never evaluated

)

rl_set_signals ();

never executed: rl_set_signals ();

46 -

}

never executed: end of block

48 -

49 readline_internal_setup (); -

do { if (_rl_caught_signal

_rl_caught_signal	Description
TRUE	never evaluated
FALSE	never evaluated

) _rl_signal_handler (_rl_caught_signal);

never executed: _rl_signal_handler (_rl_caught_signal);

} while (0);

}

never executed: end of block

52 -

53 -

54 void -

55 rl_callback_handler_install (const char *prompt, rl_vcpfunc_t *linefunc) -

56 { -

57 rl_set_prompt (prompt); -

58 (rl_readline_state |= (0x0080000)); -

59 rl_linefunc = linefunc; -

60 _rl_callback_newline (); -

}

never executed: end of block

62 void -

63 rl_callback_read_char (void) -

64 { -

65 char *line; -

66 int eof, jcode; -

67 static sigjmp_buf olevel; -

68 -

if (rl_linefunc ==

rl_linefunc == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

((void *)0)

rl_linefunc == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

71 ) -

72 { -

73 _rl_errmsg ("readline_callback_read_char() called with no handler!"); -

abort ();

never executed: abort ();

75 } -

76 -

77 memcpy ((void *)olevel, (void *)_rl_top_level, sizeof (sigjmp_buf)); -

78 -

79 jcode = -

80 __sigsetjmp ( -

81 _rl_top_level -

82 , -

83 0 -

84 ) -

85 ; -

86 -

87 -

88 -

if (jcode

jcode	Description
TRUE	never evaluated
FALSE	never evaluated

)

90 { -

91 (*rl_redisplay_function) (); -

92 _rl_want_redisplay = 0; -

93 memcpy ((void *)_rl_top_level, (void *)olevel, sizeof (sigjmp_buf)); -

do { if (rl_persistent_signal_handlers == 0

rl_persistent_..._handlers == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) rl_clear_signals ();

never executed: rl_clear_signals ();

return;

never executed: return;

} while (0);

95 } -

96 -

97 -

98 -

if (rl_persistent_signal_handlers == 0

rl_persistent_..._handlers == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

100

rl_set_signals ();

never executed: rl_set_signals ();

101 -

102 -

103 do -

104 { -

105

do { if (_rl_caught_signal

_rl_caught_signal	Description
TRUE	never evaluated
FALSE	never evaluated

) _rl_signal_handler (_rl_caught_signal);

never executed: _rl_signal_handler (_rl_caught_signal);

} while (0);

106

if ((

(rl_readline_s...& (0x0000080))	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0000080))

(rl_readline_s...& (0x0000080))	Description
TRUE	never evaluated
FALSE	never evaluated

)

107 { -

108 eof = _rl_isearch_callback (_rl_iscxt); -

109

if (eof == 0

eof == 0	Description
TRUE	never evaluated
FALSE	never evaluated

&& ((

((rl_readline_...000080)) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0000080)) == 0)

((rl_readline_...000080)) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

&& (

(rl_readline_s...& (0x0020000))	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0020000))

(rl_readline_s...& (0x0020000))	Description
TRUE	never evaluated
FALSE	never evaluated

)

110

rl_callback_read_char ();

never executed: rl_callback_read_char ();

111 -

112

do { if (rl_persistent_signal_handlers == 0

rl_persistent_..._handlers == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) rl_clear_signals ();

never executed: rl_clear_signals ();

return;

never executed: return;

} while (0);

113 } -

114

else if ((

(rl_readline_s...& (0x0000100))	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0000100))

(rl_readline_s...& (0x0000100))	Description
TRUE	never evaluated
FALSE	never evaluated

)

115 { -

116 eof = _rl_nsearch_callback (_rl_nscxt); -

117 -

118

do { if (rl_persistent_signal_handlers == 0

rl_persistent_..._handlers == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) rl_clear_signals ();

never executed: rl_clear_signals ();

return;

never executed: return;

} while (0);

119 } -

120 -

121 -

122 -

123

else if ((

(rl_readline_s...& (0x0800000))	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0800000))

(rl_readline_s...& (0x0800000))	Description
TRUE	never evaluated
FALSE	never evaluated

)

124 { -

125 int k; -

126 -

127 k = _rl_callback_data->i2; -

128 -

129 eof = (*_rl_callback_func) (_rl_callback_data); -

130 -

131 -

132

if (_rl_callback_func == 0

_rl_callback_func == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

133 { -

134

if (_rl_callback_data

_rl_callback_data	Description
TRUE	never evaluated
FALSE	never evaluated

)

135 { -

136 _rl_callback_data_dispose (_rl_callback_data); -

137 _rl_callback_data = 0; -

138

}

never executed: end of block

139

}

never executed: end of block

140 -

141 -

142

if ((

(rl_readline_s...& (0x0100000))	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0100000))

(rl_readline_s...& (0x0100000))	Description
TRUE	never evaluated
FALSE	never evaluated

)

143 { -

144 _rl_vi_domove_motion_cleanup (k, _rl_vimvcxt); -

145 _rl_internal_char_cleanup (); -

146

do { if (rl_persistent_signal_handlers == 0

rl_persistent_..._handlers == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) rl_clear_signals ();

never executed: rl_clear_signals ();

return;

never executed: return;

} while (0);

147 } -

148 -

149 _rl_internal_char_cleanup (); -

150

}

never executed: end of block

151

else if ((

(rl_readline_s...& (0x0100000))	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0100000))

(rl_readline_s...& (0x0100000))	Description
TRUE	never evaluated
FALSE	never evaluated

)

152 { -

153 eof = _rl_vi_domove_callback (_rl_vimvcxt); -

154 -

155 -

156

if ((

(rl_readline_s...0000400)) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0000400)) == 0

(rl_readline_s...0000400)) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

157

_rl_internal_char_cleanup ();

never executed: _rl_internal_char_cleanup ();

158 -

159

do { if (rl_persistent_signal_handlers == 0

rl_persistent_..._handlers == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) rl_clear_signals ();

never executed: rl_clear_signals ();

return;

never executed: return;

} while (0);

160 } -

161 -

162

else if ((

(rl_readline_s...& (0x0000400))	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0000400))

(rl_readline_s...& (0x0000400))	Description
TRUE	never evaluated
FALSE	never evaluated

)

163 { -

164 eof = _rl_arg_callback (_rl_argcxt); -

165

if (eof == 0

eof == 0	Description
TRUE	never evaluated
FALSE	never evaluated

&& ((

((rl_readline_...000400)) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0000400)) == 0)

((rl_readline_...000400)) == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

&& (

(rl_readline_s...& (0x0020000))	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0020000))

(rl_readline_s...& (0x0020000))	Description
TRUE	never evaluated
FALSE	never evaluated

)

166

rl_callback_read_char ();

never executed: rl_callback_read_char ();

167 -

168

else if ((

(rl_readline_s...0000400)) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0000400)) == 0

(rl_readline_s...0000400)) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

169

_rl_internal_char_cleanup ();

never executed: _rl_internal_char_cleanup ();

170 -

171

do { if (rl_persistent_signal_handlers == 0

rl_persistent_..._handlers == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) rl_clear_signals ();

never executed: rl_clear_signals ();

return;

never executed: return;

} while (0);

172 } -

173

else if ((

(rl_readline_s...& (0x0200000))	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0200000))

(rl_readline_s...& (0x0200000))	Description
TRUE	never evaluated
FALSE	never evaluated

)

174 { -

175 eof = _rl_dispatch_callback (_rl_kscxt); -

176

while ((eof == -1

eof == -1	Description
TRUE	never evaluated
FALSE	never evaluated

|| eof == -2

eof == -2	Description
TRUE	never evaluated
FALSE	never evaluated

) && (

(rl_readline_s...& (0x0200000))	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0200000))

(rl_readline_s...& (0x0200000))	Description
TRUE	never evaluated
FALSE	never evaluated

&& _rl_kscxt

_rl_kscxt	Description
TRUE	never evaluated
FALSE	never evaluated

&& (

(_rl_kscxt->flags & 0x01)	Description
TRUE	never evaluated
FALSE	never evaluated

_rl_kscxt->flags & 0x01)

(_rl_kscxt->flags & 0x01)	Description
TRUE	never evaluated
FALSE	never evaluated

)

177

eof = _rl_dispatch_callback (_rl_kscxt);

never executed: eof = _rl_dispatch_callback (_rl_kscxt);

178

if ((

(rl_readline_s...0200000)) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0200000)) == 0

(rl_readline_s...0200000)) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

179 { -

180 _rl_internal_char_cleanup (); -

181 _rl_want_redisplay = 1; -

182

}

never executed: end of block

183

}

never executed: end of block

184

else if (_rl_callback_func

_rl_callback_func	Description
TRUE	never evaluated
FALSE	never evaluated

)

185 { -

186 -

187 -

188 -

189 -

190 -

191 -

192 eof = (*_rl_callback_func) (_rl_callback_data); -

193 -

194 -

195

if (_rl_callback_func == 0

_rl_callback_func == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

196 { -

197

if (_rl_callback_data

_rl_callback_data	Description
TRUE	never evaluated
FALSE	never evaluated

)

198 { -

199 _rl_callback_data_dispose (_rl_callback_data); -

200 _rl_callback_data = 0; -

201

}

never executed: end of block

202 _rl_internal_char_cleanup (); -

203

}

never executed: end of block

204

}

never executed: end of block

205 else -

206

eof = readline_internal_char ();

never executed: eof = readline_internal_char ();

207 -

208

do { if (_rl_caught_signal

_rl_caught_signal	Description
TRUE	never evaluated
FALSE	never evaluated

) _rl_signal_handler (_rl_caught_signal);

never executed: _rl_signal_handler (_rl_caught_signal);

} while (0);

209

if (rl_done == 0

rl_done == 0	Description
TRUE	never evaluated
FALSE	never evaluated

&& _rl_want_redisplay

_rl_want_redisplay	Description
TRUE	never evaluated
FALSE	never evaluated

)

210 { -

211 (*rl_redisplay_function) (); -

212 _rl_want_redisplay = 0; -

213

}

never executed: end of block

214 -

215

if (rl_done

rl_done	Description
TRUE	never evaluated
FALSE	never evaluated

)

216 { -

217 line = readline_internal_teardown (eof); -

218 -

219

if (rl_deprep_term_function

rl_deprep_term_function	Description
TRUE	never evaluated
FALSE	never evaluated

)

220

never executed: (*rl_deprep_term_function) ();

rl_deprep_term_function) ();

never executed: (*rl_deprep_term_function) ();

221 -

222 rl_clear_signals (); -

223 -

224 in_handler = 0; -

225 (*rl_linefunc) (line); -

226 -

227 -

228

if (rl_line_buffer[0]

rl_line_buffer[0]	Description
TRUE	never evaluated
FALSE	never evaluated

)

229

_rl_init_line_state ();

never executed: _rl_init_line_state ();

230 -

231 -

232 -

233

if (in_handler == 0

in_handler == 0	Description
TRUE	never evaluated
FALSE	never evaluated

&& rl_linefunc

rl_linefunc	Description
TRUE	never evaluated
FALSE	never evaluated

)

234

_rl_callback_newline ();

never executed: _rl_callback_newline ();

235

}

never executed: end of block

236

}

never executed: end of block

237

while (rl_pending_input

rl_pending_input	Description
TRUE	never evaluated
FALSE	never evaluated

|| _rl_pushed_input_available ()

_rl_pushed_input_available ()	Description
TRUE	never evaluated
FALSE	never evaluated

|| (

(rl_readline_s...& (0x0000800))	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0000800))

(rl_readline_s...& (0x0000800))	Description
TRUE	never evaluated
FALSE	never evaluated

);

238 -

239

do { if (rl_persistent_signal_handlers == 0

rl_persistent_..._handlers == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) rl_clear_signals ();

never executed: rl_clear_signals ();

return;

never executed: return;

} while (0);

240 } -

241 -

242 -

243 void -

244 rl_callback_handler_remove (void) -

245 { -

246 rl_linefunc = -

247 ((void *)0) -

248 ; -

249 (rl_readline_state &= ~(0x0080000)); -

250

do { if (_rl_caught_signal

_rl_caught_signal	Description
TRUE	never evaluated
FALSE	never evaluated

) _rl_signal_handler (_rl_caught_signal);

never executed: _rl_signal_handler (_rl_caught_signal);

} while (0);

251

if (in_handler

in_handler	Description
TRUE	never evaluated
FALSE	never evaluated

)

252 { -

253 in_handler = 0; -

254

if (rl_deprep_term_function

rl_deprep_term_function	Description
TRUE	never evaluated
FALSE	never evaluated

)

255

never executed: (*rl_deprep_term_function) ();

rl_deprep_term_function) ();

never executed: (*rl_deprep_term_function) ();

256 -

257 rl_clear_signals (); -

258 -

259

}

never executed: end of block

260

}

never executed: end of block

261 -

262 _rl_callback_generic_arg * -

263 _rl_callback_data_alloc (int count) -

264 { -

265 _rl_callback_generic_arg *arg; -

266 -

267 arg = (_rl_callback_generic_arg *)xmalloc (sizeof (_rl_callback_generic_arg)); -

268 arg->count = count; -

269 -

270 arg->i1 = arg->i2 = 0; -

271 -

272

return

never executed: return arg;

arg;

never executed: return arg;

273 } -

274 -

275 void -

276 _rl_callback_data_dispose (_rl_callback_generic_arg *arg) -

277 { -

278 xfree (arg); -

279

}

never executed: end of block

280 -

281 -

282 void -

283 rl_callback_sigcleanup (void) -

284 { -

285

if ((

(rl_readline_s...0080000)) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0080000)) == 0

(rl_readline_s...0080000)) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

286

return;

never executed: return;

287 -

288

if ((

(rl_readline_s...& (0x0000080))	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0000080))

(rl_readline_s...& (0x0000080))	Description
TRUE	never evaluated
FALSE	never evaluated

)

289

_rl_isearch_cleanup (_rl_iscxt, 0);

never executed: _rl_isearch_cleanup (_rl_iscxt, 0);

290

else if ((

(rl_readline_s...& (0x0000100))	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0000100))

(rl_readline_s...& (0x0000100))	Description
TRUE	never evaluated
FALSE	never evaluated

)

291

_rl_nsearch_cleanup (_rl_nscxt, 0);

never executed: _rl_nsearch_cleanup (_rl_nscxt, 0);

292

else if ((

(rl_readline_s...& (0x0100000))	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0100000))

(rl_readline_s...& (0x0100000))	Description
TRUE	never evaluated
FALSE	never evaluated

)

293

(

never executed: (rl_readline_state &= ~(0x0100000));

rl_readline_state &= ~(0x0100000));

never executed: (rl_readline_state &= ~(0x0100000));

294

else if ((

(rl_readline_s...& (0x0000400))	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0000400))

(rl_readline_s...& (0x0000400))	Description
TRUE	never evaluated
FALSE	never evaluated

)

295 { -

296 _rl_argcxt = 0; -

297 (rl_readline_state &= ~(0x0000400)); -

298

}

never executed: end of block

299

else if ((

(rl_readline_s...& (0x0200000))	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0200000))

(rl_readline_s...& (0x0200000))	Description
TRUE	never evaluated
FALSE	never evaluated

)

300

(

never executed: (rl_readline_state &= ~(0x0200000));

rl_readline_state &= ~(0x0200000));

never executed: (rl_readline_state &= ~(0x0200000));

301

if ((

(rl_readline_s...& (0x0800000))	Description
TRUE	never evaluated
FALSE	never evaluated

rl_readline_state & (0x0800000))

(rl_readline_s...& (0x0800000))	Description
TRUE	never evaluated
FALSE	never evaluated

)

302

(

never executed: (rl_readline_state &= ~(0x0800000));

rl_readline_state &= ~(0x0800000));

never executed: (rl_readline_state &= ~(0x0800000));

303 -

304 _rl_callback_func = 0; -

305

}

never executed: end of block

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