Greg Hartman | 76d05dc | 2016-11-23 15:51:27 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Display directory contents |
| 3 | */ |
| 4 | #include <stdlib.h> |
| 5 | #include <stdio.h> |
| 6 | #include <console.h> |
| 7 | #include <string.h> |
| 8 | #include <com32.h> |
| 9 | #include <zzjson/zzjson.h> |
| 10 | #include <stdarg.h> |
| 11 | |
| 12 | static void myerror(void *ehandle, const char *format, ...) { |
| 13 | va_list ap; |
| 14 | fprintf(ehandle, "error: "); |
| 15 | va_start(ap, format); |
| 16 | vfprintf(ehandle, format, ap); |
| 17 | va_end(ap); |
| 18 | fputc('\n', ehandle); |
| 19 | } |
| 20 | |
| 21 | |
| 22 | int main(int argc, char *argv[]) |
| 23 | { |
| 24 | #if 0 |
| 25 | /* this hangs! */ |
| 26 | openconsole(&dev_rawcon_r, &dev_stdcon_w); |
| 27 | #else |
| 28 | /* this works */ |
| 29 | openconsole(&dev_rawcon_r, &dev_ansiserial_w); |
| 30 | #endif |
| 31 | (void) argc; |
| 32 | (void) argv; |
| 33 | ZZJSON *tmp; |
| 34 | ZZJSON_CONFIG config = { ZZJSON_VERY_STRICT, NULL, |
| 35 | (int(*)(void*)) fgetc, |
| 36 | NULL, |
| 37 | malloc, calloc, free, realloc, |
| 38 | stderr, myerror, stdout, |
| 39 | (int(*)(void*,const char*,...)) fprintf, |
| 40 | (int(*)(int,void*)) fputc }; |
| 41 | |
| 42 | do { |
| 43 | ZZJSON *tmp2; |
| 44 | |
| 45 | tmp = zzjson_create_array(&config, |
| 46 | zzjson_create_number_d(&config, 3.14), |
| 47 | zzjson_create_number_i(&config, 1234LL), |
| 48 | zzjson_create_number_i(&config, -4321LL), |
| 49 | zzjson_create_true(&config), |
| 50 | zzjson_create_false(&config), |
| 51 | zzjson_create_null(&config), |
| 52 | zzjson_create_string(&config, "hello, world"), |
| 53 | zzjson_create_object(&config, |
| 54 | "picard", zzjson_create_string(&config, "jean-luc"), |
| 55 | "riker", zzjson_create_string(&config, "william t."), |
| 56 | NULL), |
| 57 | zzjson_create_object(&config, NULL), |
| 58 | zzjson_create_array(&config, NULL), |
| 59 | NULL ); |
| 60 | |
| 61 | if (!tmp) { |
| 62 | fprintf(stderr, "error during creation of json tree\n"); |
| 63 | break; |
| 64 | } |
| 65 | |
| 66 | tmp2 = zzjson_array_prepend(&config, tmp, |
| 67 | zzjson_create_string(&config, "prepended string")); |
| 68 | |
| 69 | if (!tmp2) { |
| 70 | fprintf(stderr, "error during prepend\n"); |
| 71 | break; |
| 72 | } |
| 73 | tmp = tmp2; |
| 74 | |
| 75 | tmp2 = zzjson_array_append(&config, tmp, |
| 76 | zzjson_create_string(&config, "appended string (slow)")); |
| 77 | |
| 78 | if (!tmp2) { |
| 79 | fprintf(stderr, "error during append\n"); |
| 80 | break; |
| 81 | } |
| 82 | tmp = tmp2; |
| 83 | |
| 84 | zzjson_print(&config, tmp); |
| 85 | } while(0); |
| 86 | if (tmp) zzjson_free(&config, tmp); |
| 87 | |
| 88 | { |
| 89 | tmp = zzjson_create_array(&config, NULL); /* empty array */ |
| 90 | tmp = zzjson_array_prepend(&config, tmp, zzjson_create_true(&config)); |
| 91 | zzjson_print(&config, tmp); |
| 92 | zzjson_free(&config, tmp); |
| 93 | } |
| 94 | |
| 95 | { |
| 96 | tmp = zzjson_create_object(&config, NULL); /* empty object */ |
| 97 | tmp = zzjson_object_prepend(&config, tmp, "hello", |
| 98 | zzjson_create_string(&config, "world")); |
| 99 | tmp = zzjson_object_append(&config, tmp, "goodbye", |
| 100 | zzjson_create_string(&config, "cruel world")); |
| 101 | zzjson_print(&config, tmp); |
| 102 | zzjson_free(&config, tmp); |
| 103 | } |
| 104 | |
| 105 | return 0; |
| 106 | } |
| 107 | |