json_pipe.c

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#include "../csm/csm_all.h"
#include <options/options.h>

int main(int argc, const char * argv[]) {
        sm_set_program_name(argv[0]);
        
        int n;
        
        struct option* ops = options_allocate(3);
        options_int(ops, "n", &n, 1, "Number of copies");
        if(!options_parse_args(ops, argc, argv)) {
                sm_info("%s : reads a JSON stream and copies it multiplied by n."
                        "\n\nOptions:\n", (char*)argv[0]);
                options_print_help(ops, stderr);
                return -1;
        }
        
        
        while(1) { 
                JO jo = json_read_stream(stdin);
                if(!jo) {
                        if(feof(stdin)) break;
                        sm_error("Malformed JSON\n");
                        return -1;
                }
                
                const char * s = json_object_to_json_string(jo);
                int i; for(i=0;i<n;i++) {
                        puts(s); puts("\n");
                }
                jo_free(jo);
        }
        
        return 0;
}