1 static const char help[] = "Tests PetscOptionsPrefix{Push,Pop}\n\n"; 2 3 #include <petscsys.h> 4 5 int main(int argc, char *argv[]) 6 { 7 PetscInt opts[6] = {0}; 8 PetscBool hascl = PETSC_FALSE,hasstr = PETSC_FALSE; 9 10 PetscCall(PetscInitialize(&argc,&argv,0,help)); 11 PetscCall(PetscOptionsSetValue(NULL,"-zero","0")); 12 PetscCall(PetscOptionsPrefixPush(NULL,"a_")); 13 PetscCall(PetscOptionsSetValue(NULL,"-one","1")); 14 PetscCall(PetscOptionsPrefixPush(NULL,"bb_")); 15 PetscCall(PetscOptionsSetValue(NULL,"-two","2")); 16 PetscCall(PetscOptionsPrefixPop(NULL)); 17 PetscCall(PetscOptionsSetValue(NULL,"-three","3")); 18 PetscCall(PetscOptionsPrefixPush(NULL,"cc_")); 19 PetscCall(PetscOptionsPrefixPush(NULL,"ddd_")); 20 PetscCall(PetscOptionsSetValue(NULL,"-four","4")); 21 PetscCall(PetscOptionsPrefixPop(NULL)); 22 PetscCall(PetscOptionsPrefixPop(NULL)); 23 PetscCall(PetscOptionsPrefixPop(NULL)); 24 PetscCall(PetscOptionsSetValue(NULL,"-five","5")); 25 26 PetscCall(PetscOptionsGetInt(NULL,0,"-zero",&opts[0],0)); 27 PetscCall(PetscOptionsGetInt(NULL,0,"-a_one",&opts[1],0)); 28 PetscCall(PetscOptionsGetInt(NULL,0,"-a_bb_two",&opts[2],0)); 29 PetscCall(PetscOptionsGetInt(NULL,0,"-a_three",&opts[3],0)); 30 PetscCall(PetscOptionsGetInt(NULL,0,"-a_cc_ddd_four",&opts[4],0)); 31 PetscCall(PetscOptionsGetInt(NULL,0,"-five",&opts[5],0)); 32 PetscCall(PetscPrintf(PETSC_COMM_WORLD,"opts = {%" PetscInt_FMT " %" PetscInt_FMT " %" PetscInt_FMT " %" PetscInt_FMT " %" PetscInt_FMT " %" PetscInt_FMT "}\n",opts[0],opts[1],opts[2],opts[3],opts[4],opts[5])); 33 34 PetscCall(PetscOptionsGetBool(NULL,0,"-cl",&hascl,0)); 35 if (hascl) { 36 PetscCall(PetscMemzero(opts,sizeof(opts))); 37 PetscCall(PetscOptionsGetInt(NULL,0,"-cl_zero",&opts[0],0)); 38 PetscCall(PetscOptionsGetInt(NULL,0,"-cl_a_one",&opts[1],0)); 39 PetscCall(PetscOptionsGetInt(NULL,0,"-cl_a_bb_two",&opts[2],0)); 40 PetscCall(PetscOptionsGetInt(NULL,0,"-cl_a_three",&opts[3],0)); 41 PetscCall(PetscOptionsGetInt(NULL,0,"-cl_a_cc_ddd_four",&opts[4],0)); 42 PetscCall(PetscOptionsGetInt(NULL,0,"-cl_five",&opts[5],0)); 43 PetscCall(PetscPrintf(PETSC_COMM_WORLD,"cl_opts = {%" PetscInt_FMT " %" PetscInt_FMT " %" PetscInt_FMT " %" PetscInt_FMT " %" PetscInt_FMT " %" PetscInt_FMT "}\n",opts[0],opts[1],opts[2],opts[3],opts[4],opts[5])); 44 } 45 46 PetscCall(PetscOptionsGetBool(NULL,0,"-str",&hasstr,0)); 47 if (hasstr) { 48 PetscCall(PetscOptionsInsertString(NULL,"-prefix_push str_ -zero 100 -prefix_push a_ -one 101 -prefix_push bb_ -two 102 -prefix_pop -three 103 -prefix_push cc_ -prefix_push ddd_ -four 104 -prefix_pop -prefix_pop -prefix_pop -five 105 -prefix_pop")); 49 PetscCall(PetscMemzero(opts,sizeof(opts))); 50 PetscCall(PetscOptionsGetInt(NULL,0,"-str_zero",&opts[0],0)); 51 PetscCall(PetscOptionsGetInt(NULL,0,"-str_a_one",&opts[1],0)); 52 PetscCall(PetscOptionsGetInt(NULL,0,"-str_a_bb_two",&opts[2],0)); 53 PetscCall(PetscOptionsGetInt(NULL,0,"-str_a_three",&opts[3],0)); 54 PetscCall(PetscOptionsGetInt(NULL,0,"-str_a_cc_ddd_four",&opts[4],0)); 55 PetscCall(PetscOptionsGetInt(NULL,0,"-str_five",&opts[5],0)); 56 PetscCall(PetscPrintf(PETSC_COMM_WORLD,"str_opts = {%" PetscInt_FMT " %" PetscInt_FMT " %" PetscInt_FMT " %" PetscInt_FMT " %" PetscInt_FMT " %" PetscInt_FMT "}\n",opts[0],opts[1],opts[2],opts[3],opts[4],opts[5])); 57 } 58 59 PetscCall(PetscFinalize()); 60 return 0; 61 } 62 63 /*TEST 64 65 test: 66 output_file: output/ex20_1.out 67 68 test: 69 suffix: 2 70 args: -cl -prefix_push cl_ -zero 10 -prefix_push a_ -one 11 -prefix_push bb_ -two 12 -prefix_pop -three 13 -prefix_push cc_ -prefix_push ddd_ -four 14 -prefix_pop -prefix_pop -prefix_pop -five 15 -prefix_pop 71 72 test: 73 suffix: 3 74 args: -str 75 76 TEST*/ 77