25   PetscBool    match, byteSwap = PETSC_FALSE;  in DMPlexCreatePLYFromFile()  local
41     PetscCall(PetscStrncmp(line, "ply", PETSC_MAX_PATH_LEN, &match));  in DMPlexCreatePLYFromFile()
42     PetscCheck(match, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "File is not a valid PLY file");  in DMPlexCreatePLYFromFile()
45     PetscCall(PetscStrncmp(line, "format", PETSC_MAX_PATH_LEN, &match));  in DMPlexCreatePLYFromFile()
46     PetscCheck(match, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "File is not a valid PLY file");  in DMPlexCreatePLYFromFile()
54     PetscCall(PetscStrncmp(line, "1.0", PETSC_MAX_PATH_LEN, &match));  in DMPlexCreatePLYFromFile()
55 …  PetscCheck(match, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Invalid version of PLY file, %s", line);  in DMPlexCreatePLYFromFile()
57     match = PETSC_TRUE;  in DMPlexCreatePLYFromFile()
58     while (match) {  in DMPlexCreatePLYFromFile()
61       PetscCall(PetscStrncmp(line, "comment", PETSC_MAX_PATH_LEN, &match));  in DMPlexCreatePLYFromFile()
62       if (match)  in DMPlexCreatePLYFromFile()
66     PetscCall(PetscStrncmp(line, "element", PETSC_MAX_PATH_LEN, &match));  in DMPlexCreatePLYFromFile()
67 …PetscCheck(match, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Unable to parse PLY file header: %s", lin…  in DMPlexCreatePLYFromFile()
69     PetscCall(PetscStrncmp(line, "vertex", PETSC_MAX_PATH_LEN, &match));  in DMPlexCreatePLYFromFile()
70 …PetscCheck(match, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Unable to parse PLY file header: %s", lin…  in DMPlexCreatePLYFromFile()
74     match = PETSC_TRUE;  in DMPlexCreatePLYFromFile()
75     while (match) {  in DMPlexCreatePLYFromFile()
77       PetscCall(PetscStrncmp(line, "property", PETSC_MAX_PATH_LEN, &match));  in DMPlexCreatePLYFromFile()
78       if (match) {  in DMPlexCreatePLYFromFile()
108     PetscCall(PetscStrncmp(line, "element", PETSC_MAX_PATH_LEN, &match));  in DMPlexCreatePLYFromFile()
109 …PetscCheck(match, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Unable to parse PLY file header: %s", lin…  in DMPlexCreatePLYFromFile()
111     PetscCall(PetscStrncmp(line, "face", PETSC_MAX_PATH_LEN, &match));  in DMPlexCreatePLYFromFile()
112 …PetscCheck(match, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Unable to parse PLY file header: %s", lin…  in DMPlexCreatePLYFromFile()
119     PetscCall(PetscStrncmp(ntype, "uint8", 1024, &match));  in DMPlexCreatePLYFromFile()
120 …PetscCheck(match, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Invalid size type in PLY file header: %s"…  in DMPlexCreatePLYFromFile()
121     PetscCall(PetscStrncmp(name, "vertex_indices", 1024, &match));  in DMPlexCreatePLYFromFile()
122 …PetscCheck(match, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Invalid property in PLY file header: %s",…  in DMPlexCreatePLYFromFile()
125     PetscCall(PetscStrncmp(line, "end_header", PETSC_MAX_PATH_LEN, &match));  in DMPlexCreatePLYFromFile()
126 … PetscCheck(match, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "File is not a valid PLY file: %s", line);  in DMPlexCreatePLYFromFile()