Bug Summary

File:sys/utils/str.c
Warning:line 92, column 85
Array access results in a null pointer dereference

Annotated Source Code

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1
2/*
3 We define the string operations here. The reason we just do not use
4 the standard string routines in the PETSc code is that on some machines
5 they are broken or have the wrong prototypes.
6
7*/
8#include <petscsys.h> /*I "petscsys.h" I*/
9#if defined(PETSC_HAVE_STRINGS_H1)
10# include <strings.h> /* strcasecmp */
11#endif
12
13/*@C
14 PetscStrToArray - Separates a string by a charactor (for example ' ' or '\n') and creates an array of strings
15
16 Not Collective
17
18 Input Parameters:
19+ s - pointer to string
20- sp - separator charactor
21
22 Output Parameter:
23+ argc - the number of entries in the array
24- args - an array of the entries with a null at the end
25
26 Level: intermediate
27
28 Notes:
29 this may be called before PetscInitialize() or after PetscFinalize()
30
31 Not for use in Fortran
32
33 Developer Notes:
34 Using raw malloc() and does not call error handlers since this may be used before PETSc is initialized. Used
35 to generate argc, args arguments passed to MPI_Init()
36
37.seealso: PetscStrToArrayDestroy(), PetscToken, PetscTokenCreate()
38
39@*/
40PetscErrorCode PetscStrToArray(const char s[],char sp,int *argc,char ***args)
41{
42 int i,j,n,*lens,cnt = 0;
43 PetscBool flg = PETSC_FALSE;
44
45 if (!s) n = 0;
1
Assuming 's' is non-null
→
2
←
Taking false branch
→
46 else n = strlen(s);
47 *argc = 0;
48 *args = NULL((void*)0);
49 for (; n>0; n--) { /* remove separator chars at the end - and will empty the string if all chars are separator chars */
3
←
Assuming 'n' is > 0
→
4
←
Loop condition is true. Entering loop body
→
6
←
Assuming 'n' is > 0
→
7
←
Loop condition is true. Entering loop body
→
9
←
Assuming 'n' is > 0
→
10
←
Loop condition is true. Entering loop body
→
12
←
Assuming 'n' is > 0
→
13
←
Loop condition is true. Entering loop body
→
50 if (s[n-1] != sp) break;
5
←
Taking false branch
→
8
←
Taking false branch
→
11
←
Taking false branch
→
14
←
Taking true branch
→
15
←
 Execution continues on line 52
→
51 }
52 if (!n) {
16
←
Taking false branch
→
53 return(0);
54 }
55 for (i=0; i<n; i++) {
17
←
Loop condition is true. Entering loop body
→
19
←
Assuming 'i' is >= 'n'
→
20
←
Loop condition is false. Execution continues on line 58
→
56 if (s[i] != sp) break;
18
←
Taking false branch
→
57 }
58 for (;i<n+1; i++) {
21
←
Loop condition is true. Entering loop body
→
24
←
Loop condition is false. Execution continues on line 62
→
59 if ((s[i] == sp || s[i] == 0) && !flg) {flg = PETSC_TRUE; (*argc)++;}
22
←
Assuming the condition is false
→
60 else if (s[i] != sp) {flg = PETSC_FALSE;}
23
←
Taking false branch
→
61 }
62 (*args) = (char**) malloc(((*argc)+1)*sizeof(char*)); if (!*args) return PETSC_ERR_MEM55;
25
←
Assuming the condition is false
→
26
←
Taking false branch
→
63 lens = (int*) malloc((*argc)*sizeof(int)); if (!lens) return PETSC_ERR_MEM55;
27
←
Assuming 'lens' is non-null
→
28
←
Taking false branch
→
64 for (i=0; i<*argc; i++) lens[i] = 0;
29
←
Loop condition is false. Execution continues on line 66
→
65
66 *argc = 0;
67 for (i=0; i<n; i++) {
30
←
Loop condition is true. Entering loop body
→
32
←
Loop condition is false. Execution continues on line 70
→
68 if (s[i] != sp) break;
31
←
Taking false branch
→
69 }
70 for (;i<n+1; i++) {
33
←
Loop condition is true. Entering loop body
→
35
←
Loop condition is false. Execution continues on line 75
→
71 if ((s[i] == sp || s[i] == 0) && !flg) {flg = PETSC_TRUE; (*argc)++;}
72 else if (s[i] != sp) {lens[*argc]++;flg = PETSC_FALSE;}
34
←
Taking false branch
→
73 }
74
75 for (i=0; i<*argc; i++) {
36
←
Loop condition is false. Execution continues on line 84
→
76 (*args)[i] = (char*) malloc((lens[i]+1)*sizeof(char));
77 if (!(*args)[i]) {
78 free(lens);
79 for (j=0; j<i; j++) free((*args)[j]);
80 free(*args);
81 return PETSC_ERR_MEM55;
82 }
83 }
84 free(lens);
85 (*args)[*argc] = 0;
37
←
Storing null pointer value
→
86
87 *argc = 0;
88 for (i=0; i<n; i++) {
38
←
Loop condition is true. Entering loop body
→
89 if (s[i] != sp) break;
39
←
Taking true branch
→
40
←
 Execution continues on line 91
→
90 }
91 for (;i<n+1; i++) {
41
←
Loop condition is true. Entering loop body
→
92 if ((s[i] == sp || s[i] == 0) && !flg) {flg = PETSC_TRUE; (*args)[*argc][cnt++] = 0; (*argc)++; cnt = 0;}
42
←
Taking true branch
→
43
←
Array access results in a null pointer dereference
93 else if (s[i] != sp && s[i] != 0) {(*args)[*argc][cnt++] = s[i]; flg = PETSC_FALSE;}
94 }
95 return 0;
96}
97
98/*@C
99 PetscStrToArrayDestroy - Frees array created with PetscStrToArray().
100
101 Not Collective
102
103 Output Parameters:
104+ argc - the number of arguments
105- args - the array of arguments
106
107 Level: intermediate
108
109 Notes:
110 This may be called before PetscInitialize() or after PetscFinalize()
111
112 Not for use in Fortran
113
114.seealso: PetscStrToArray()
115
116@*/
117PetscErrorCode PetscStrToArrayDestroy(int argc,char **args)
118{
119 PetscInt i;
120
121 for (i=0; i<argc; i++) free(args[i]);
122 if (args) free(args);
123 return 0;
124}
125
126/*@C
127 PetscStrlen - Gets length of a string
128
129 Not Collective
130
131 Input Parameters:
132. s - pointer to string
133
134 Output Parameter:
135. len - length in bytes
136
137 Level: intermediate
138
139 Note:
140 This routine is analogous to strlen().
141
142 Null string returns a length of zero
143
144 Not for use in Fortran
145
146@*/
147PetscErrorCode PetscStrlen(const char s[],size_t *len)
148{
149 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 149; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
150 if (!s) *len = 0;
151 else *len = strlen(s);
152 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
153}
154
155/*@C
156 PetscStrallocpy - Allocates space to hold a copy of a string then copies the string
157
158 Not Collective
159
160 Input Parameters:
161. s - pointer to string
162
163 Output Parameter:
164. t - the copied string
165
166 Level: intermediate
167
168 Note:
169 Null string returns a new null string
170
171 Not for use in Fortran
172
173@*/
174PetscErrorCode PetscStrallocpy(const char s[],char *t[])
175{
176 PetscErrorCode ierr;
177 size_t len;
178 char *tmp = 0;
179
180 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 180; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
181 if (s) {
182 ierr = PetscStrlen(s,&len);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),182,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
183 ierr = PetscMalloc1(1+len,&tmp)PetscMallocA(1,PETSC_FALSE,183,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,(size_t)(1+len)*sizeof(**(&tmp)),(&tmp));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),183,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
184 ierr = PetscStrcpy(tmp,s);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),184,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
185 }
186 *t = tmp;
187 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
188}
189
190/*@C
191 PetscStrArrayallocpy - Allocates space to hold a copy of an array of strings then copies the strings
192
193 Not Collective
194
195 Input Parameters:
196. s - pointer to array of strings (final string is a null)
197
198 Output Parameter:
199. t - the copied array string
200
201 Level: intermediate
202
203 Note:
204 Not for use in Fortran
205
206.seealso: PetscStrallocpy() PetscStrArrayDestroy()
207
208@*/
209PetscErrorCode PetscStrArrayallocpy(const char *const *list,char ***t)
210{
211 PetscErrorCode ierr;
212 PetscInt i,n = 0;
213
214 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 214; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
215 while (list[n++]) ;
216 ierr = PetscMalloc1(n+1,t)PetscMallocA(1,PETSC_FALSE,216,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,(size_t)(n+1)*sizeof(**(t)),(t));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),216,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
217 for (i=0; i<n; i++) {
218 ierr = PetscStrallocpy(list[i],(*t)+i);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),218,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
219 }
220 (*t)[n] = NULL((void*)0);
221 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
222}
223
224/*@C
225 PetscStrArrayDestroy - Frees array of strings created with PetscStrArrayallocpy().
226
227 Not Collective
228
229 Output Parameters:
230. list - array of strings
231
232 Level: intermediate
233
234 Notes:
235 Not for use in Fortran
236
237.seealso: PetscStrArrayallocpy()
238
239@*/
240PetscErrorCode PetscStrArrayDestroy(char ***list)
241{
242 PetscInt n = 0;
243 PetscErrorCode ierr;
244
245 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 245; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
246 if (!*list) PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
247 while ((*list)[n]) {
248 ierr = PetscFree((*list)[n])((*PetscTrFree)((void*)((*list)[n]),248,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
) || (((*list)[n]) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),248,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
249 n++;
250 }
251 ierr = PetscFree(*list)((*PetscTrFree)((void*)(*list),251,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
) || ((*list) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),251,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
252 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
253}
254
255/*@C
256 PetscStrNArrayallocpy - Allocates space to hold a copy of an array of strings then copies the strings
257
258 Not Collective
259
260 Input Parameters:
261+ n - the number of string entries
262- s - pointer to array of strings
263
264 Output Parameter:
265. t - the copied array string
266
267 Level: intermediate
268
269 Note:
270 Not for use in Fortran
271
272.seealso: PetscStrallocpy() PetscStrArrayDestroy()
273
274@*/
275PetscErrorCode PetscStrNArrayallocpy(PetscInt n,const char *const *list,char ***t)
276{
277 PetscErrorCode ierr;
278 PetscInt i;
279
280 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 280; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
281 ierr = PetscMalloc1(n,t)PetscMallocA(1,PETSC_FALSE,281,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,(size_t)(n)*sizeof(**(t)),(t));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),281,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
282 for (i=0; i<n; i++) {
283 ierr = PetscStrallocpy(list[i],(*t)+i);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),283,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
284 }
285 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
286}
287
288/*@C
289 PetscStrNArrayDestroy - Frees array of strings created with PetscStrArrayallocpy().
290
291 Not Collective
292
293 Output Parameters:
294+ n - number of string entries
295- list - array of strings
296
297 Level: intermediate
298
299 Notes:
300 Not for use in Fortran
301
302.seealso: PetscStrArrayallocpy()
303
304@*/
305PetscErrorCode PetscStrNArrayDestroy(PetscInt n,char ***list)
306{
307 PetscErrorCode ierr;
308 PetscInt i;
309
310 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 310; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
311 if (!*list) PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
312 for (i=0; i<n; i++){
313 ierr = PetscFree((*list)[i])((*PetscTrFree)((void*)((*list)[i]),313,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
) || (((*list)[i]) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),313,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
314 }
315 ierr = PetscFree(*list)((*PetscTrFree)((void*)(*list),315,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
) || ((*list) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),315,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
316 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
317}
318
319/*@C
320 PetscStrcpy - Copies a string
321
322 Not Collective
323
324 Input Parameters:
325. t - pointer to string
326
327 Output Parameter:
328. s - the copied string
329
330 Level: intermediate
331
332 Notes:
333 Null string returns a string starting with zero
334
335 Not for use in Fortran
336
337.seealso: PetscStrncpy(), PetscStrcat(), PetscStrlcat()
338
339@*/
340
341PetscErrorCode PetscStrcpy(char s[],const char t[])
342{
343 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 343; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
344 if (t && !s) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_NULL,"Trying to copy string into null pointer")return PetscError(((MPI_Comm)0x44000001),344,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,85,PETSC_ERROR_INITIAL,"Trying to copy string into null pointer"
);
345 if (t) strcpy(s,t);
346 else if (s) s[0] = 0;
347 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
348}
349
350/*@C
351 PetscStrncpy - Copies a string up to a certain length
352
353 Not Collective
354
355 Input Parameters:
356+ t - pointer to string
357- n - the length to copy
358
359 Output Parameter:
360. s - the copied string
361
362 Level: intermediate
363
364 Note:
365 Null string returns a string starting with zero
366
367 If the string that is being copied is of length n or larger then the entire string is not
368 copied and the final location of s is set to NULL. This is different then the behavior of
369 strncpy() which leaves s non-terminated if there is not room for the entire string.
370
371 Developers Note: Should this be PetscStrlcpy() to reflect its behavior which is like strlcpy() not strncpy()
372
373.seealso: PetscStrcpy(), PetscStrcat(), PetscStrlcat()
374
375@*/
376PetscErrorCode PetscStrncpy(char s[],const char t[],size_t n)
377{
378 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 378; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
379 if (t && !s) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_NULL,"Trying to copy string into null pointer")return PetscError(((MPI_Comm)0x44000001),379,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,85,PETSC_ERROR_INITIAL,"Trying to copy string into null pointer"
);
380 if (s && !n) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_NULL,"Requires an output string of length at least 1 to hold the termination character")return PetscError(((MPI_Comm)0x44000001),380,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,85,PETSC_ERROR_INITIAL,"Requires an output string of length at least 1 to hold the termination character"
);
381 if (t) {
382 if (n > 1) {
383 strncpy(s,t,n-1)__builtin_strncpy (s, t, n-1);
384 s[n-1] = '\0';
385 } else {
386 s[0] = '\0';
387 }
388 } else if (s) s[0] = 0;
389 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
390}
391
392/*@C
393 PetscStrcat - Concatenates a string onto a given string
394
395 Not Collective
396
397 Input Parameters:
398+ s - string to be added to
399- t - pointer to string to be added to end
400
401 Level: intermediate
402
403 Notes:
404 Not for use in Fortran
405
406.seealso: PetscStrcpy(), PetscStrncpy(), PetscStrlcat()
407
408@*/
409PetscErrorCode PetscStrcat(char s[],const char t[])
410{
411 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 411; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
412 if (!t) PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
413 strcat(s,t);
414 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
415}
416
417/*@C
418 PetscStrlcat - Concatenates a string onto a given string, up to a given length
419
420 Not Collective
421
422 Input Parameters:
423+ s - pointer to string to be added to at end
424. t - string to be added to
425- n - length of the original allocated string
426
427 Level: intermediate
428
429 Notes:
430 Not for use in Fortran
431
432 Unlike the system call strncat(), the length passed in is the length of the
433 original allocated space, not the length of the left-over space. This is
434 similar to the BSD system call strlcat().
435
436.seealso: PetscStrcpy(), PetscStrncpy(), PetscStrcat()
437
438@*/
439PetscErrorCode PetscStrlcat(char s[],const char t[],size_t n)
440{
441 size_t len;
442 PetscErrorCode ierr;
443
444 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 444; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
445 if (t && !n) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_SIZ,"String buffer length must be positive")return PetscError(((MPI_Comm)0x44000001),445,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,60,PETSC_ERROR_INITIAL,"String buffer length must be positive"
);
446 if (!t) PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
447 ierr = PetscStrlen(t,&len);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),447,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
448 strncat(s,t,n - len)__builtin_strncat (s, t, n - len);
449 s[n-1] = 0;
450 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
451}
452
453void PetscStrcmpNoError(const char a[],const char b[],PetscBool *flg)
454{
455 int c;
456
457 if (!a && !b) *flg = PETSC_TRUE;
458 else if (!a || !b) *flg = PETSC_FALSE;
459 else {
460 c = strcmp(a,b)__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(a) && __builtin_constant_p (b) && (__s1_len
= __builtin_strlen (a), __s2_len = __builtin_strlen (b), (!(
(size_t)(const void *)((a) + 1) - (size_t)(const void *)(a) ==
1) || __s1_len >= 4) && (!((size_t)(const void *)
((b) + 1) - (size_t)(const void *)(b) == 1) || __s2_len >=
4)) ? __builtin_strcmp (a, b) : (__builtin_constant_p (a) &&
((size_t)(const void *)((a) + 1) - (size_t)(const void *)(a)
== 1) && (__s1_len = __builtin_strlen (a), __s1_len <
4) ? (__builtin_constant_p (b) && ((size_t)(const void
*)((b) + 1) - (size_t)(const void *)(b) == 1) ? __builtin_strcmp
(a, b) : (__extension__ ({ const unsigned char *__s2 = (const
unsigned char *) (const char *) (b); int __result = (((const
unsigned char *) (const char *) (a))[0] - __s2[0]); if (__s1_len
> 0 && __result == 0) { __result = (((const unsigned
char *) (const char *) (a))[1] - __s2[1]); if (__s1_len >
1 && __result == 0) { __result = (((const unsigned char
*) (const char *) (a))[2] - __s2[2]); if (__s1_len > 2 &&
__result == 0) __result = (((const unsigned char *) (const char
*) (a))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p
(b) && ((size_t)(const void *)((b) + 1) - (size_t)(const
void *)(b) == 1) && (__s2_len = __builtin_strlen (b)
, __s2_len < 4) ? (__builtin_constant_p (a) && ((size_t
)(const void *)((a) + 1) - (size_t)(const void *)(a) == 1) ? __builtin_strcmp
(a, b) : (- (__extension__ ({ const unsigned char *__s2 = (const
unsigned char *) (const char *) (a); int __result = (((const
unsigned char *) (const char *) (b))[0] - __s2[0]); if (__s2_len
> 0 && __result == 0) { __result = (((const unsigned
char *) (const char *) (b))[1] - __s2[1]); if (__s2_len >
1 && __result == 0) { __result = (((const unsigned char
*) (const char *) (b))[2] - __s2[2]); if (__s2_len > 2 &&
__result == 0) __result = (((const unsigned char *) (const char
*) (b))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp
(a, b)))); });
461 if (c) *flg = PETSC_FALSE;
462 else *flg = PETSC_TRUE;
463 }
464}
465
466/*@C
467 PetscStrcmp - Compares two strings,
468
469 Not Collective
470
471 Input Parameters:
472+ a - pointer to string first string
473- b - pointer to second string
474
475 Output Parameter:
476. flg - PETSC_TRUE if the two strings are equal
477
478 Level: intermediate
479
480 Notes:
481 Not for use in Fortran
482
483.seealso: PetscStrgrt(), PetscStrncmp(), PetscStrcasecmp()
484
485@*/
486PetscErrorCode PetscStrcmp(const char a[],const char b[],PetscBool *flg)
487{
488 int c;
489
490 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 490; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
491 if (!a && !b) *flg = PETSC_TRUE;
492 else if (!a || !b) *flg = PETSC_FALSE;
493 else {
494 c = strcmp(a,b)__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(a) && __builtin_constant_p (b) && (__s1_len
= __builtin_strlen (a), __s2_len = __builtin_strlen (b), (!(
(size_t)(const void *)((a) + 1) - (size_t)(const void *)(a) ==
1) || __s1_len >= 4) && (!((size_t)(const void *)
((b) + 1) - (size_t)(const void *)(b) == 1) || __s2_len >=
4)) ? __builtin_strcmp (a, b) : (__builtin_constant_p (a) &&
((size_t)(const void *)((a) + 1) - (size_t)(const void *)(a)
== 1) && (__s1_len = __builtin_strlen (a), __s1_len <
4) ? (__builtin_constant_p (b) && ((size_t)(const void
*)((b) + 1) - (size_t)(const void *)(b) == 1) ? __builtin_strcmp
(a, b) : (__extension__ ({ const unsigned char *__s2 = (const
unsigned char *) (const char *) (b); int __result = (((const
unsigned char *) (const char *) (a))[0] - __s2[0]); if (__s1_len
> 0 && __result == 0) { __result = (((const unsigned
char *) (const char *) (a))[1] - __s2[1]); if (__s1_len >
1 && __result == 0) { __result = (((const unsigned char
*) (const char *) (a))[2] - __s2[2]); if (__s1_len > 2 &&
__result == 0) __result = (((const unsigned char *) (const char
*) (a))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p
(b) && ((size_t)(const void *)((b) + 1) - (size_t)(const
void *)(b) == 1) && (__s2_len = __builtin_strlen (b)
, __s2_len < 4) ? (__builtin_constant_p (a) && ((size_t
)(const void *)((a) + 1) - (size_t)(const void *)(a) == 1) ? __builtin_strcmp
(a, b) : (- (__extension__ ({ const unsigned char *__s2 = (const
unsigned char *) (const char *) (a); int __result = (((const
unsigned char *) (const char *) (b))[0] - __s2[0]); if (__s2_len
> 0 && __result == 0) { __result = (((const unsigned
char *) (const char *) (b))[1] - __s2[1]); if (__s2_len >
1 && __result == 0) { __result = (((const unsigned char
*) (const char *) (b))[2] - __s2[2]); if (__s2_len > 2 &&
__result == 0) __result = (((const unsigned char *) (const char
*) (b))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp
(a, b)))); });
495 if (c) *flg = PETSC_FALSE;
496 else *flg = PETSC_TRUE;
497 }
498 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
499}
500
501/*@C
502 PetscStrgrt - If first string is greater than the second
503
504 Not Collective
505
506 Input Parameters:
507+ a - pointer to first string
508- b - pointer to second string
509
510 Output Parameter:
511. flg - if the first string is greater
512
513 Notes:
514 Null arguments are ok, a null string is considered smaller than
515 all others
516
517 Not for use in Fortran
518
519 Level: intermediate
520
521.seealso: PetscStrcmp(), PetscStrncmp(), PetscStrcasecmp()
522
523@*/
524PetscErrorCode PetscStrgrt(const char a[],const char b[],PetscBool *t)
525{
526 int c;
527
528 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 528; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
529 if (!a && !b) *t = PETSC_FALSE;
530 else if (a && !b) *t = PETSC_TRUE;
531 else if (!a && b) *t = PETSC_FALSE;
532 else {
533 c = strcmp(a,b)__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p
(a) && __builtin_constant_p (b) && (__s1_len
= __builtin_strlen (a), __s2_len = __builtin_strlen (b), (!(
(size_t)(const void *)((a) + 1) - (size_t)(const void *)(a) ==
1) || __s1_len >= 4) && (!((size_t)(const void *)
((b) + 1) - (size_t)(const void *)(b) == 1) || __s2_len >=
4)) ? __builtin_strcmp (a, b) : (__builtin_constant_p (a) &&
((size_t)(const void *)((a) + 1) - (size_t)(const void *)(a)
== 1) && (__s1_len = __builtin_strlen (a), __s1_len <
4) ? (__builtin_constant_p (b) && ((size_t)(const void
*)((b) + 1) - (size_t)(const void *)(b) == 1) ? __builtin_strcmp
(a, b) : (__extension__ ({ const unsigned char *__s2 = (const
unsigned char *) (const char *) (b); int __result = (((const
unsigned char *) (const char *) (a))[0] - __s2[0]); if (__s1_len
> 0 && __result == 0) { __result = (((const unsigned
char *) (const char *) (a))[1] - __s2[1]); if (__s1_len >
1 && __result == 0) { __result = (((const unsigned char
*) (const char *) (a))[2] - __s2[2]); if (__s1_len > 2 &&
__result == 0) __result = (((const unsigned char *) (const char
*) (a))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p
(b) && ((size_t)(const void *)((b) + 1) - (size_t)(const
void *)(b) == 1) && (__s2_len = __builtin_strlen (b)
, __s2_len < 4) ? (__builtin_constant_p (a) && ((size_t
)(const void *)((a) + 1) - (size_t)(const void *)(a) == 1) ? __builtin_strcmp
(a, b) : (- (__extension__ ({ const unsigned char *__s2 = (const
unsigned char *) (const char *) (a); int __result = (((const
unsigned char *) (const char *) (b))[0] - __s2[0]); if (__s2_len
> 0 && __result == 0) { __result = (((const unsigned
char *) (const char *) (b))[1] - __s2[1]); if (__s2_len >
1 && __result == 0) { __result = (((const unsigned char
*) (const char *) (b))[2] - __s2[2]); if (__s2_len > 2 &&
__result == 0) __result = (((const unsigned char *) (const char
*) (b))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp
(a, b)))); });
534 if (c > 0) *t = PETSC_TRUE;
535 else *t = PETSC_FALSE;
536 }
537 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
538}
539
540/*@C
541 PetscStrcasecmp - Returns true if the two strings are the same
542 except possibly for case.
543
544 Not Collective
545
546 Input Parameters:
547+ a - pointer to first string
548- b - pointer to second string
549
550 Output Parameter:
551. flg - if the two strings are the same
552
553 Notes:
554 Null arguments are ok
555
556 Not for use in Fortran
557
558 Level: intermediate
559
560.seealso: PetscStrcmp(), PetscStrncmp(), PetscStrgrt()
561
562@*/
563PetscErrorCode PetscStrcasecmp(const char a[],const char b[],PetscBool *t)
564{
565 int c;
566
567 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 567; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
568 if (!a && !b) c = 0;
569 else if (!a || !b) c = 1;
570#if defined(PETSC_HAVE_STRCASECMP1)
571 else c = strcasecmp(a,b);
572#elif defined(PETSC_HAVE_STRICMP)
573 else c = stricmp(a,b);
574#else
575 else {
576 char *aa,*bb;
577 PetscErrorCode ierr;
578 ierr = PetscStrallocpy(a,&aa);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),578,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
579 ierr = PetscStrallocpy(b,&bb);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),579,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
580 ierr = PetscStrtolower(aa);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),580,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
581 ierr = PetscStrtolower(bb);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),581,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
582 ierr = PetscStrcmp(aa,bb,t);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),582,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
583 ierr = PetscFree(aa)((*PetscTrFree)((void*)(aa),583,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
) || ((aa) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),583,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
584 ierr = PetscFree(bb)((*PetscTrFree)((void*)(bb),584,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
) || ((bb) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),584,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
585 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
586 }
587#endif
588 if (!c) *t = PETSC_TRUE;
589 else *t = PETSC_FALSE;
590 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
591}
592
593
594
595/*@C
596 PetscStrncmp - Compares two strings, up to a certain length
597
598 Not Collective
599
600 Input Parameters:
601+ a - pointer to first string
602. b - pointer to second string
603- n - length to compare up to
604
605 Output Parameter:
606. t - if the two strings are equal
607
608 Level: intermediate
609
610 Notes:
611 Not for use in Fortran
612
613.seealso: PetscStrgrt(), PetscStrcmp(), PetscStrcasecmp()
614
615@*/
616PetscErrorCode PetscStrncmp(const char a[],const char b[],size_t n,PetscBool *t)
617{
618 int c;
619
620 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 620; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
621 c = strncmp(a,b,n)(__extension__ (__builtin_constant_p (n) && ((__builtin_constant_p
(a) && strlen (a) < ((size_t) (n))) || (__builtin_constant_p
(b) && strlen (b) < ((size_t) (n)))) ? __extension__
({ size_t __s1_len, __s2_len; (__builtin_constant_p (a) &&
__builtin_constant_p (b) && (__s1_len = __builtin_strlen
(a), __s2_len = __builtin_strlen (b), (!((size_t)(const void
*)((a) + 1) - (size_t)(const void *)(a) == 1) || __s1_len >=
4) && (!((size_t)(const void *)((b) + 1) - (size_t)(
const void *)(b) == 1) || __s2_len >= 4)) ? __builtin_strcmp
(a, b) : (__builtin_constant_p (a) && ((size_t)(const
void *)((a) + 1) - (size_t)(const void *)(a) == 1) &&
(__s1_len = __builtin_strlen (a), __s1_len < 4) ? (__builtin_constant_p
(b) && ((size_t)(const void *)((b) + 1) - (size_t)(const
void *)(b) == 1) ? __builtin_strcmp (a, b) : (__extension__ (
{ const unsigned char *__s2 = (const unsigned char *) (const char
*) (b); int __result = (((const unsigned char *) (const char
*) (a))[0] - __s2[0]); if (__s1_len > 0 && __result
== 0) { __result = (((const unsigned char *) (const char *) (
a))[1] - __s2[1]); if (__s1_len > 1 && __result ==
0) { __result = (((const unsigned char *) (const char *) (a)
)[2] - __s2[2]); if (__s1_len > 2 && __result == 0
) __result = (((const unsigned char *) (const char *) (a))[3]
- __s2[3]); } } __result; }))) : (__builtin_constant_p (b) &&
((size_t)(const void *)((b) + 1) - (size_t)(const void *)(b)
== 1) && (__s2_len = __builtin_strlen (b), __s2_len <
4) ? (__builtin_constant_p (a) && ((size_t)(const void
*)((a) + 1) - (size_t)(const void *)(a) == 1) ? __builtin_strcmp
(a, b) : (- (__extension__ ({ const unsigned char *__s2 = (const
unsigned char *) (const char *) (a); int __result = (((const
unsigned char *) (const char *) (b))[0] - __s2[0]); if (__s2_len
> 0 && __result == 0) { __result = (((const unsigned
char *) (const char *) (b))[1] - __s2[1]); if (__s2_len >
1 && __result == 0) { __result = (((const unsigned char
*) (const char *) (b))[2] - __s2[2]); if (__s2_len > 2 &&
__result == 0) __result = (((const unsigned char *) (const char
*) (b))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp
(a, b)))); }) : strncmp (a, b, n)));
622 if (!c) *t = PETSC_TRUE;
623 else *t = PETSC_FALSE;
624 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
625}
626
627/*@C
628 PetscStrchr - Locates first occurance of a character in a string
629
630 Not Collective
631
632 Input Parameters:
633+ a - pointer to string
634- b - character
635
636 Output Parameter:
637. c - location of occurance, NULL if not found
638
639 Level: intermediate
640
641 Notes:
642 Not for use in Fortran
643
644@*/
645PetscErrorCode PetscStrchr(const char a[],char b,char *c[])
646{
647 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 647; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
648 *c = (char*)strchr(a,b)(__extension__ (__builtin_constant_p (b) && !__builtin_constant_p
(a) && (b) == '\0' ? (char *) __rawmemchr (a, b) : __builtin_strchr
(a, b)));
649 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
650}
651
652/*@C
653 PetscStrrchr - Locates one location past the last occurance of a character in a string,
654 if the character is not found then returns entire string
655
656 Not Collective
657
658 Input Parameters:
659+ a - pointer to string
660- b - character
661
662 Output Parameter:
663. tmp - location of occurance, a if not found
664
665 Level: intermediate
666
667 Notes:
668 Not for use in Fortran
669
670@*/
671PetscErrorCode PetscStrrchr(const char a[],char b,char *tmp[])
672{
673 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 673; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
674 *tmp = (char*)strrchr(a,b);
675 if (!*tmp) *tmp = (char*)a;
676 else *tmp = *tmp + 1;
677 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
678}
679
680/*@C
681 PetscStrtolower - Converts string to lower case
682
683 Not Collective
684
685 Input Parameters:
686. a - pointer to string
687
688 Level: intermediate
689
690 Notes:
691 Not for use in Fortran
692
693@*/
694PetscErrorCode PetscStrtolower(char a[])
695{
696 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 696; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
697 while (*a) {
698 if (*a >= 'A' && *a <= 'Z') *a += 'a' - 'A';
699 a++;
700 }
701 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
702}
703
704/*@C
705 PetscStrtoupper - Converts string to upper case
706
707 Not Collective
708
709 Input Parameters:
710. a - pointer to string
711
712 Level: intermediate
713
714 Notes:
715 Not for use in Fortran
716
717@*/
718PetscErrorCode PetscStrtoupper(char a[])
719{
720 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 720; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
721 while (*a) {
722 if (*a >= 'a' && *a <= 'z') *a += 'A' - 'a';
723 a++;
724 }
725 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
726}
727
728/*@C
729 PetscStrendswith - Determines if a string ends with a certain string
730
731 Not Collective
732
733 Input Parameters:
734+ a - pointer to string
735- b - string to endwith
736
737 Output Parameter:
738. flg - PETSC_TRUE or PETSC_FALSE
739
740 Notes:
741 Not for use in Fortran
742
743 Level: intermediate
744
745@*/
746PetscErrorCode PetscStrendswith(const char a[],const char b[],PetscBool *flg)
747{
748 char *test;
749 PetscErrorCode ierr;
750 size_t na,nb;
751
752 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 752; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
753 *flg = PETSC_FALSE;
754 ierr = PetscStrrstr(a,b,&test);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),754,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
755 if (test) {
756 ierr = PetscStrlen(a,&na);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),756,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
757 ierr = PetscStrlen(b,&nb);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),757,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
758 if (a+na-nb == test) *flg = PETSC_TRUE;
759 }
760 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
761}
762
763/*@C
764 PetscStrbeginswith - Determines if a string begins with a certain string
765
766 Not Collective
767
768 Input Parameters:
769+ a - pointer to string
770- b - string to begin with
771
772 Output Parameter:
773. flg - PETSC_TRUE or PETSC_FALSE
774
775 Notes:
776 Not for use in Fortran
777
778 Level: intermediate
779
780.seealso: PetscStrendswithwhich(), PetscStrendswith(), PetscStrtoupper, PetscStrtolower(), PetscStrrchr(), PetscStrchr(),
781 PetscStrncmp(), PetscStrlen(), PetscStrncmp(), PetscStrcmp()
782
783@*/
784PetscErrorCode PetscStrbeginswith(const char a[],const char b[],PetscBool *flg)
785{
786 char *test;
787 PetscErrorCode ierr;
788
789 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 789; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
790 *flg = PETSC_FALSE;
791 ierr = PetscStrrstr(a,b,&test);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),791,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
792 if (test && (test == a)) *flg = PETSC_TRUE;
793 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
794}
795
796
797/*@C
798 PetscStrendswithwhich - Determines if a string ends with one of several possible strings
799
800 Not Collective
801
802 Input Parameters:
803+ a - pointer to string
804- bs - strings to endwith (last entry must be null)
805
806 Output Parameter:
807. cnt - the index of the string it ends with or 1+the last possible index
808
809 Notes:
810 Not for use in Fortran
811
812 Level: intermediate
813
814@*/
815PetscErrorCode PetscStrendswithwhich(const char a[],const char *const *bs,PetscInt *cnt)
816{
817 PetscBool flg;
818 PetscErrorCode ierr;
819
820 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 820; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
821 *cnt = 0;
822 while (bs[*cnt]) {
823 ierr = PetscStrendswith(a,bs[*cnt],&flg);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),823,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
824 if (flg) PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
825 *cnt += 1;
826 }
827 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
828}
829
830/*@C
831 PetscStrrstr - Locates last occurance of string in another string
832
833 Not Collective
834
835 Input Parameters:
836+ a - pointer to string
837- b - string to find
838
839 Output Parameter:
840. tmp - location of occurance
841
842 Notes:
843 Not for use in Fortran
844
845 Level: intermediate
846
847@*/
848PetscErrorCode PetscStrrstr(const char a[],const char b[],char *tmp[])
849{
850 const char *stmp = a, *ltmp = 0;
851
852 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 852; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
853 while (stmp) {
854 stmp = (char*)strstr(stmp,b);
855 if (stmp) {ltmp = stmp;stmp++;}
856 }
857 *tmp = (char*)ltmp;
858 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
859}
860
861/*@C
862 PetscStrstr - Locates first occurance of string in another string
863
864 Not Collective
865
866 Input Parameters:
867+ haystack - string to search
868- needle - string to find
869
870 Output Parameter:
871. tmp - location of occurance, is a NULL if the string is not found
872
873 Notes:
874 Not for use in Fortran
875
876 Level: intermediate
877
878@*/
879PetscErrorCode PetscStrstr(const char haystack[],const char needle[],char *tmp[])
880{
881 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 881; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
882 *tmp = (char*)strstr(haystack,needle);
883 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
884}
885
886struct _p_PetscToken {char token;char *array;char *current;};
887
888/*@C
889 PetscTokenFind - Locates next "token" in a string
890
891 Not Collective
892
893 Input Parameters:
894. a - pointer to token
895
896 Output Parameter:
897. result - location of occurance, NULL if not found
898
899 Notes:
900
901 This version is different from the system version in that
902 it allows you to pass a read-only string into the function.
903
904 This version also treats all characters etc. inside a double quote "
905 as a single token.
906
907 For example if the separator character is + and the string is xxxx+y then the first fine will return a pointer to a null terminated xxxx and the
908 second will return a null terminated y
909
910 If the separator character is + and the string is xxxx then the first and only token found will be a pointer to a null terminated xxxx
911
912 Not for use in Fortran
913
914 Level: intermediate
915
916
917.seealso: PetscTokenCreate(), PetscTokenDestroy()
918@*/
919PetscErrorCode PetscTokenFind(PetscToken a,char *result[])
920{
921 char *ptr = a->current,token;
922
923 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 923; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
924 *result = a->current;
925 if (ptr && !*ptr) {*result = 0;PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);}
926 token = a->token;
927 if (ptr && (*ptr == '"')) {token = '"';(*result)++;ptr++;}
928 while (ptr) {
929 if (*ptr == token) {
930 *ptr++ = 0;
931 while (*ptr == a->token) ptr++;
932 a->current = ptr;
933 break;
934 }
935 if (!*ptr) {
936 a->current = 0;
937 break;
938 }
939 ptr++;
940 }
941 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
942}
943
944/*@C
945 PetscTokenCreate - Creates a PetscToken used to find tokens in a string
946
947 Not Collective
948
949 Input Parameters:
950+ string - the string to look in
951- b - the separator character
952
953 Output Parameter:
954. t- the token object
955
956 Notes:
957
958 This version is different from the system version in that
959 it allows you to pass a read-only string into the function.
960
961 Not for use in Fortran
962
963 Level: intermediate
964
965.seealso: PetscTokenFind(), PetscTokenDestroy()
966@*/
967PetscErrorCode PetscTokenCreate(const char a[],const char b,PetscToken *t)
968{
969 PetscErrorCode ierr;
970
971 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 971; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
972 ierr = PetscNew(t)PetscMallocA(1,PETSC_TRUE,972,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,(size_t)(1)*sizeof(**((t))),((t)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),972,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
973 ierr = PetscStrallocpy(a,&(*t)->array);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),973,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
974
975 (*t)->current = (*t)->array;
976 (*t)->token = b;
977 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
978}
979
980/*@C
981 PetscTokenDestroy - Destroys a PetscToken
982
983 Not Collective
984
985 Input Parameters:
986. a - pointer to token
987
988 Level: intermediate
989
990 Notes:
991 Not for use in Fortran
992
993.seealso: PetscTokenCreate(), PetscTokenFind()
994@*/
995PetscErrorCode PetscTokenDestroy(PetscToken *a)
996{
997 PetscErrorCode ierr;
998
999 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 999; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);
1000 if (!*a) PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
1001 ierr = PetscFree((*a)->array)((*PetscTrFree)((void*)((*a)->array),1001,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
) || (((*a)->array) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1001,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1002 ierr = PetscFree(*a)((*PetscTrFree)((void*)(*a),1002,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
) || ((*a) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1002,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1003 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
1004}
1005
1006/*@C
1007 PetscStrInList - search string in character-delimited list
1008
1009 Not Collective
1010
1011 Input Parameters:
1012+ str - the string to look for
1013. list - the list to search in
1014- sep - the separator character
1015
1016 Output Parameter:
1017. found - whether str is in list
1018
1019 Level: intermediate
1020
1021 Notes:
1022 Not for use in Fortran
1023
1024.seealso: PetscTokenCreate(), PetscTokenFind(), PetscStrcmp()
1025@*/
1026PetscErrorCode PetscStrInList(const char str[],const char list[],char sep,PetscBool *found)
1027{
1028 PetscToken token;
1029 char *item;
1030 PetscErrorCode ierr;
1031
1032 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 1032; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);
1033 *found = PETSC_FALSE;
1034 ierr = PetscTokenCreate(list,sep,&token);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1034,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1035 ierr = PetscTokenFind(token,&item);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1035,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1036 while (item) {
1037 ierr = PetscStrcmp(str,item,found);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1037,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1038 if (*found) break;
1039 ierr = PetscTokenFind(token,&item);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1039,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1040 }
1041 ierr = PetscTokenDestroy(&token);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1041,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1042 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
1043}
1044
1045/*@C
1046 PetscGetPetscDir - Gets the directory PETSc is installed in
1047
1048 Not Collective
1049
1050 Output Parameter:
1051. dir - the directory
1052
1053 Level: developer
1054
1055 Notes:
1056 Not for use in Fortran
1057
1058@*/
1059PetscErrorCode PetscGetPetscDir(const char *dir[])
1060{
1061 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 1061; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);
1062 *dir = PETSC_DIR"/sandbox/petsc/petsc.master";
1063 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
1064}
1065
1066/*@C
1067 PetscStrreplace - Replaces substrings in string with other substrings
1068
1069 Not Collective
1070
1071 Input Parameters:
1072+ comm - MPI_Comm of processors that are processing the string
1073. aa - the string to look in
1074. b - the resulting copy of a with replaced strings (b can be the same as a)
1075- len - the length of b
1076
1077 Notes:
1078 Replaces ${PETSC_ARCH},${PETSC_DIR},${PETSC_LIB_DIR},${DISPLAY},
1079 ${HOMEDIRECTORY},${WORKINGDIRECTORY},${USERNAME}, ${HOSTNAME} with appropriate values
1080 as well as any environmental variables.
1081
1082 PETSC_LIB_DIR uses the environmental variable if it exists. PETSC_ARCH and PETSC_DIR use what
1083 PETSc was built with and do not use environmental variables.
1084
1085 Not for use in Fortran
1086
1087 Level: intermediate
1088
1089@*/
1090PetscErrorCode PetscStrreplace(MPI_Comm comm,const char aa[],char b[],size_t len)
1091{
1092 PetscErrorCode ierr;
1093 int i = 0;
1094 size_t l,l1,l2,l3;
1095 char *work,*par,*epar,env[1024],*tfree,*a = (char*)aa;
1096 const char *s[] = {"${PETSC_ARCH}","${PETSC_DIR}","${PETSC_LIB_DIR}","${DISPLAY}","${HOMEDIRECTORY}","${WORKINGDIRECTORY}","${USERNAME}","${HOSTNAME}",0};
1097 char *r[] = {0,0,0,0,0,0,0,0,0};
1098 PetscBool flag;
1099
1100 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 1100; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);
1101 if (!a || !b) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_NULL,"a and b strings must be nonnull")return PetscError(((MPI_Comm)0x44000001),1101,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,85,PETSC_ERROR_INITIAL,"a and b strings must be nonnull");
1102 if (aa == b) {
1103 ierr = PetscStrallocpy(aa,(char**)&a);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1103,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1104 }
1105 ierr = PetscMalloc1(len,&work)PetscMallocA(1,PETSC_FALSE,1105,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,(size_t)(len)*sizeof(**(&work)),(&work));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1105,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1106
1107 /* get values for replaced variables */
1108 ierr = PetscStrallocpy(PETSC_ARCH"arch-linux-analyzer",&r[0]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1108,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1109 ierr = PetscStrallocpy(PETSC_DIR"/sandbox/petsc/petsc.master",&r[1]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1109,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1110 ierr = PetscStrallocpy(PETSC_LIB_DIR"/sandbox/petsc/petsc.master/arch-linux-analyzer/lib",&r[2]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1110,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1111 ierr = PetscMalloc1(256,&r[3])PetscMallocA(1,PETSC_FALSE,1111,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,(size_t)(256)*sizeof(**(&r[3])),(&r[3]));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1111,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1112 ierr = PetscMalloc1(PETSC_MAX_PATH_LEN,&r[4])PetscMallocA(1,PETSC_FALSE,1112,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,(size_t)(4096)*sizeof(**(&r[4])),(&r[4]));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1112,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1113 ierr = PetscMalloc1(PETSC_MAX_PATH_LEN,&r[5])PetscMallocA(1,PETSC_FALSE,1113,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,(size_t)(4096)*sizeof(**(&r[5])),(&r[5]));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1113,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1114 ierr = PetscMalloc1(256,&r[6])PetscMallocA(1,PETSC_FALSE,1114,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,(size_t)(256)*sizeof(**(&r[6])),(&r[6]));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1114,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1115 ierr = PetscMalloc1(256,&r[7])PetscMallocA(1,PETSC_FALSE,1115,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,(size_t)(256)*sizeof(**(&r[7])),(&r[7]));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1115,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1116 ierr = PetscGetDisplay(r[3],256);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1116,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1117 ierr = PetscGetHomeDirectory(r[4],PETSC_MAX_PATH_LEN4096);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1117,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1118 ierr = PetscGetWorkingDirectory(r[5],PETSC_MAX_PATH_LEN4096);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1118,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1119 ierr = PetscGetUserName(r[6],256);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1119,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1120 ierr = PetscGetHostName(r[7],256);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1120,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1121
1122 /* replace that are in environment */
1123 ierr = PetscOptionsGetenv(comm,"PETSC_LIB_DIR",env,1024,&flag);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1123,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1124 if (flag) {
1125 ierr = PetscFree(r[2])((*PetscTrFree)((void*)(r[2]),1125,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
) || ((r[2]) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1125,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1126 ierr = PetscStrallocpy(env,&r[2]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1126,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1127 }
1128
1129 /* replace the requested strings */
1130 ierr = PetscStrncpy(b,a,len);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1130,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1131 while (s[i]) {
1132 ierr = PetscStrlen(s[i],&l);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1132,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1133 ierr = PetscStrstr(b,s[i],&par);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1133,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1134 while (par) {
1135 *par = 0;
1136 par += l;
1137
1138 ierr = PetscStrlen(b,&l1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1138,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1139 ierr = PetscStrlen(r[i],&l2);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1139,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1140 ierr = PetscStrlen(par,&l3);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1140,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1141 if (l1 + l2 + l3 >= len) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_SIZ,"b len is not long enough to hold new values")return PetscError(((MPI_Comm)0x44000001),1141,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,60,PETSC_ERROR_INITIAL,"b len is not long enough to hold new values"
);
1142 ierr = PetscStrcpy(work,b);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1142,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1143 ierr = PetscStrcat(work,r[i]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1143,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1144 ierr = PetscStrcat(work,par);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1144,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1145 ierr = PetscStrncpy(b,work,len);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1145,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1146 ierr = PetscStrstr(b,s[i],&par);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1146,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1147 }
1148 i++;
1149 }
1150 i = 0;
1151 while (r[i]) {
1152 tfree = (char*)r[i];
1153 ierr = PetscFree(tfree)((*PetscTrFree)((void*)(tfree),1153,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
) || ((tfree) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1153,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1154 i++;
1155 }
1156
1157 /* look for any other ${xxx} strings to replace from environmental variables */
1158 ierr = PetscStrstr(b,"${",&par);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1158,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1159 while (par) {
1160 *par = 0;
1161 par += 2;
1162 ierr = PetscStrcpy(work,b);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1162,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1163 ierr = PetscStrstr(par,"}",&epar);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1163,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1164 *epar = 0;
1165 epar += 1;
1166 ierr = PetscOptionsGetenv(comm,par,env,256,&flag);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1166,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1167 if (!flag) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_ARG_WRONG,"Substitution string ${%s} not found as environmental variable",par)return PetscError(((MPI_Comm)0x44000001),1167,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,62,PETSC_ERROR_INITIAL,"Substitution string ${%s} not found as environmental variable"
,par);
1168 ierr = PetscStrcat(work,env);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1168,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1169 ierr = PetscStrcat(work,epar);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1169,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1170 ierr = PetscStrcpy(b,work);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1170,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1171 ierr = PetscStrstr(b,"${",&par);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1171,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1172 }
1173 ierr = PetscFree(work)((*PetscTrFree)((void*)(work),1173,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
) || ((work) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1173,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1174 if (aa == b) {
1175 ierr = PetscFree(a)((*PetscTrFree)((void*)(a),1175,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
) || ((a) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1175,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1176 }
1177 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
1178}
1179
1180/*@C
1181 PetscEListFind - searches list of strings for given string, using case insensitive matching
1182
1183 Not Collective
1184
1185 Input Parameters:
1186+ n - number of strings in
1187. list - list of strings to search
1188- str - string to look for, empty string "" accepts default (first entry in list)
1189
1190 Output Parameters:
1191+ value - index of matching string (if found)
1192- found - boolean indicating whether string was found (can be NULL)
1193
1194 Notes:
1195 Not for use in Fortran
1196
1197 Level: advanced
1198@*/
1199PetscErrorCode PetscEListFind(PetscInt n,const char *const *list,const char *str,PetscInt *value,PetscBool *found)
1200{
1201 PetscErrorCode ierr;
1202 PetscBool matched;
1203 PetscInt i;
1204
1205 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 1205; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);
1206 if (found) *found = PETSC_FALSE;
1207 for (i=0; i<n; i++) {
1208 ierr = PetscStrcasecmp(str,list[i],&matched);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1208,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1209 if (matched || !str[0]) {
1210 if (found) *found = PETSC_TRUE;
1211 *value = i;
1212 break;
1213 }
1214 }
1215 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
1216}
1217
1218/*@C
1219 PetscEnumFind - searches enum list of strings for given string, using case insensitive matching
1220
1221 Not Collective
1222
1223 Input Parameters:
1224+ enumlist - list of strings to search, followed by enum name, then enum prefix, then NUL
1225- str - string to look for
1226
1227 Output Parameters:
1228+ value - index of matching string (if found)
1229- found - boolean indicating whether string was found (can be NULL)
1230
1231 Notes:
1232 Not for use in Fortran
1233
1234 Level: advanced
1235@*/
1236PetscErrorCode PetscEnumFind(const char *const *enumlist,const char *str,PetscEnum *value,PetscBool *found)
1237{
1238 PetscErrorCode ierr;
1239 PetscInt n = 0,evalue;
1240 PetscBool efound;
1241
1242 PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/sys/utils/str.c"; petscstack
->line[petscstack->currentsize] = 1242; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);
1243 while (enumlist[n++]) if (n > 50) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_WRONG,"List argument appears to be wrong or have more than 50 entries")return PetscError(((MPI_Comm)0x44000001),1243,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,62,PETSC_ERROR_INITIAL,"List argument appears to be wrong or have more than 50 entries"
);
1244 if (n < 3) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_WRONG,"List argument must have at least two entries: typename and type prefix")return PetscError(((MPI_Comm)0x44000001),1244,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,62,PETSC_ERROR_INITIAL,"List argument must have at least two entries: typename and type prefix"
);
1245 n -= 3; /* drop enum name, prefix, and null termination */
1246 ierr = PetscEListFind(n,enumlist,str,&evalue,&efound);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1246,__func__,"/sandbox/petsc/petsc.master/src/sys/utils/str.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);
1247 if (efound) *value = (PetscEnum)evalue;
1248 if (found) *found = efound;
1249 PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);
1250}