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 PetscErrorCode ierr; 8 PetscInt opts[6] = {0}; 9 PetscBool hascl = PETSC_FALSE,hasstr = PETSC_FALSE; 10 11 ierr = PetscInitialize(&argc,&argv,0,help);if (ierr) return ierr; 12 ierr = PetscOptionsSetValue(NULL,"-zero","0");CHKERRQ(ierr); 13 ierr = PetscOptionsPrefixPush(NULL,"a_");CHKERRQ(ierr); 14 ierr = PetscOptionsSetValue(NULL,"-one","1");CHKERRQ(ierr); 15 ierr = PetscOptionsPrefixPush(NULL,"bb_");CHKERRQ(ierr); 16 ierr = PetscOptionsSetValue(NULL,"-two","2");CHKERRQ(ierr); 17 ierr = PetscOptionsPrefixPop(NULL);CHKERRQ(ierr); 18 ierr = PetscOptionsSetValue(NULL,"-three","3");CHKERRQ(ierr); 19 ierr = PetscOptionsPrefixPush(NULL,"cc_");CHKERRQ(ierr); 20 ierr = PetscOptionsPrefixPush(NULL,"ddd_");CHKERRQ(ierr); 21 ierr = PetscOptionsSetValue(NULL,"-four","4");CHKERRQ(ierr); 22 ierr = PetscOptionsPrefixPop(NULL);CHKERRQ(ierr); 23 ierr = PetscOptionsPrefixPop(NULL);CHKERRQ(ierr); 24 ierr = PetscOptionsPrefixPop(NULL);CHKERRQ(ierr); 25 ierr = PetscOptionsSetValue(NULL,"-five","5");CHKERRQ(ierr); 26 27 ierr = PetscOptionsGetInt(NULL,0,"-zero",&opts[0],0);CHKERRQ(ierr); 28 ierr = PetscOptionsGetInt(NULL,0,"-a_one",&opts[1],0);CHKERRQ(ierr); 29 ierr = PetscOptionsGetInt(NULL,0,"-a_bb_two",&opts[2],0);CHKERRQ(ierr); 30 ierr = PetscOptionsGetInt(NULL,0,"-a_three",&opts[3],0);CHKERRQ(ierr); 31 ierr = PetscOptionsGetInt(NULL,0,"-a_cc_ddd_four",&opts[4],0);CHKERRQ(ierr); 32 ierr = PetscOptionsGetInt(NULL,0,"-five",&opts[5],0);CHKERRQ(ierr); 33 ierr = PetscPrintf(PETSC_COMM_WORLD,"opts = {%D %D %D %D %D %D}\n",opts[0],opts[1],opts[2],opts[3],opts[4],opts[5]);CHKERRQ(ierr); 34 35 ierr = PetscOptionsGetBool(NULL,0,"-cl",&hascl,0);CHKERRQ(ierr); 36 if (hascl) { 37 ierr = PetscMemzero(opts,sizeof(opts));CHKERRQ(ierr); 38 ierr = PetscOptionsGetInt(NULL,0,"-cl_zero",&opts[0],0);CHKERRQ(ierr); 39 ierr = PetscOptionsGetInt(NULL,0,"-cl_a_one",&opts[1],0);CHKERRQ(ierr); 40 ierr = PetscOptionsGetInt(NULL,0,"-cl_a_bb_two",&opts[2],0);CHKERRQ(ierr); 41 ierr = PetscOptionsGetInt(NULL,0,"-cl_a_three",&opts[3],0);CHKERRQ(ierr); 42 ierr = PetscOptionsGetInt(NULL,0,"-cl_a_cc_ddd_four",&opts[4],0);CHKERRQ(ierr); 43 ierr = PetscOptionsGetInt(NULL,0,"-cl_five",&opts[5],0);CHKERRQ(ierr); 44 ierr = PetscPrintf(PETSC_COMM_WORLD,"cl_opts = {%D %D %D %D %D %D}\n",opts[0],opts[1],opts[2],opts[3],opts[4],opts[5]);CHKERRQ(ierr); 45 } 46 47 ierr = PetscOptionsGetBool(NULL,0,"-str",&hasstr,0);CHKERRQ(ierr); 48 if (hasstr) { 49 ierr = 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");CHKERRQ(ierr); 50 ierr = PetscMemzero(opts,sizeof(opts));CHKERRQ(ierr); 51 ierr = PetscOptionsGetInt(NULL,0,"-str_zero",&opts[0],0);CHKERRQ(ierr); 52 ierr = PetscOptionsGetInt(NULL,0,"-str_a_one",&opts[1],0);CHKERRQ(ierr); 53 ierr = PetscOptionsGetInt(NULL,0,"-str_a_bb_two",&opts[2],0);CHKERRQ(ierr); 54 ierr = PetscOptionsGetInt(NULL,0,"-str_a_three",&opts[3],0);CHKERRQ(ierr); 55 ierr = PetscOptionsGetInt(NULL,0,"-str_a_cc_ddd_four",&opts[4],0);CHKERRQ(ierr); 56 ierr = PetscOptionsGetInt(NULL,0,"-str_five",&opts[5],0);CHKERRQ(ierr); 57 ierr = PetscPrintf(PETSC_COMM_WORLD,"str_opts = {%D %D %D %D %D %D}\n",opts[0],opts[1],opts[2],opts[3],opts[4],opts[5]);CHKERRQ(ierr); 58 } 59 60 ierr = PetscFinalize(); 61 return ierr; 62 } 63 64 65 /*TEST 66 67 test: 68 output_file: output/ex20_1.out 69 70 test: 71 suffix: 2 72 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 73 74 test: 75 suffix: 3 76 args: -str 77 78 TEST*/ 79