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| version 1.1.2.1, 2017/11/28 00:46:53 | version 1.5, 2024/12/04 17:47:28 |
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| Line 2 | Line 2 |
| #include <string.h> | #include <string.h> |
| #include <unistd.h> | #include <unistd.h> |
| #include <fcntl.h> | #include <fcntl.h> |
| #include <errno.h> | |
| #include <sys/types.h> | #include <sys/types.h> |
| #include <elwix.h> | #include <elwix.h> |
| Line 9 | Line 10 |
| int | int |
| run_simple(json_t *json) | run_simple(json_t *json) |
| { | { |
| static const char *teststr = "{\"user\": \"johndoe\", \"admin\": false, \"uid\": 1000,\n " | static const char *teststr = "{\"user\": \"johndoe\", { \"meow\", \"\", \"\aaa\"}, \"admin\": false, \"uid\": 1000, \"objects\" : { \"a\":\"1\", \"b\" : \"2\" ,\"c\" : \"3\", , \"oho\"},\n" |
| "\"groups\": [\"users\", \"wheel\", \"audio\", \"video\"]}"; | "\"groups\": [\"users\", \"\", \"wheel\", \"audio\", \"video\"], \"testend\":{\"x\" : \"8\", \"y\":\"7\", \"z\" : \"9\"}}"; |
| // static const char *teststr = "{}\n[]\n\"sdfsdf\""; | |
| int i, ret; | int i, ret; |
| jtok_t *tok, toks[20]; | jtok_t *tok, toks[36]; |
| ait_val_t *v; | ait_val_t *v; |
| char *str; | char *str; |
| array_t *arr; | array_t *arr; |
| Line 37 run_simple(json_t *json) | Line 39 run_simple(json_t *json) |
| printf("Error:: #%d - %s\n", elwix_GetErrno(), elwix_GetError()); | printf("Error:: #%d - %s\n", elwix_GetErrno(), elwix_GetError()); |
| return 1; | return 1; |
| } else | } else |
| printf("We parsed %d tokens\n", ret); | printf("We parsed %d tokens next=%lu\n", ret, json->h_next); |
| memset(toks, 0, sizeof toks); | memset(toks, 0, sizeof toks); |
| json_init(json, 1); | json_init(json, 1); |
| ret = json_parse(json, teststr, strlen(teststr), toks, sizeof toks/sizeof *toks); | ret = json_parse(json, teststr, strlen(teststr), toks, sizeof toks/sizeof *toks); |
| Line 45 run_simple(json_t *json) | Line 47 run_simple(json_t *json) |
| printf("Error:: #%d - %s\n", elwix_GetErrno(), elwix_GetError()); | printf("Error:: #%d - %s\n", elwix_GetErrno(), elwix_GetError()); |
| return 1; | return 1; |
| } else | } else |
| printf("(strict) We parsed %d tokens\n", ret); | printf("(strict) We parsed %d tokens next=%lu\n", ret, json->h_next); |
| if (!(tok = json_findbykey(teststr, "boza s kosmi", toks, ret))) | if (!(tok = json_findbykey(teststr, "boza s kosmi", J_UNDEF, toks, ret))) |
| printf("Key=\"boza s kosmi\" not found!\n"); | printf("Key=\"boza s kosmi\" not found!\n"); |
| tok = json_findbykey(teststr, "user", toks, ret); | tok = json_findbykey(teststr, "user", J_UNDEF, toks, ret); |
| v = json_token2val(teststr, tok); | if (tok) { |
| printf("Key=\"user\" data size=%ld type=%d %s\n", tok->tok_size, tok->tok_type, AIT_GET_STR(v)); | v = json_token2val(teststr, tok); |
| ait_freeVar(&v); | printf("Key=\"user\" data parent=%ld idx=%ld size=%ld type=%d %s\n", tok->tok_parent, tok->tok_idx, tok->tok_size, tok->tok_type, AIT_GET_STR(v)); |
| tok = json_findbykey(teststr, "admin", toks, ret); | ait_freeVar(&v); |
| str = json_token2str(teststr, tok); | } |
| printf("Key=\"admin\" data size=%ld type=%d %s\n", tok->tok_size, tok->tok_type, str); | tok = json_findbykey(teststr, "admin", J_VALUE, toks, ret); |
| e_free(str); | if (tok) { |
| tok = json_findbykey(teststr, "uid", toks, ret); | str = json_token2str(teststr, tok); |
| printf("Key=\"uid\" data size=%ld type=%d %ld\n", tok->tok_size, tok->tok_type, | printf("Key=\"admin\" data parent=%ld idx=%ld size=%ld type=%d %s\n", tok->tok_parent, tok->tok_idx, tok->tok_size, tok->tok_type, str); |
| json_token2num(teststr, tok)); | e_free(str); |
| arr = json_token2array(teststr, tok); | } |
| for (i = 0; i < array_Size(arr); i++) | tok = json_findbykey(teststr, "uid", J_UNDEF, toks, ret); |
| printf("arr[%d]=%s\n", i, AIT_GET_STR(array(arr, i, ait_val_t*))); | if (tok) { |
| ait_freeVars(&arr); | printf("Key=\"uid\" data parent=%ld idx=%ld size=%ld type=%d %ld\n", tok->tok_parent, tok->tok_idx, tok->tok_size, tok->tok_type, |
| json_token2num(teststr, tok)); | |
| arr = json_token2array(teststr, tok); | |
| for (i = 0; i < array_Size(arr); i++) | |
| printf("arr[%d]=%s\n", i, AIT_GET_STR(array(arr, i, ait_val_t*))); | |
| ait_freeVars(&arr); | |
| } | |
| tok = json_findbykey(teststr, "groups", toks, ret); | tok = json_findbykey(teststr, "groups", J_UNDEF, toks, ret); |
| str = json_token2str(teststr, tok); | if (tok) { |
| arr = json_token2array(teststr, tok); | str = json_token2str(teststr, tok); |
| printf("Key=\"groups\" data size=%ld type=%d %s\n", tok->tok_size, tok->tok_type, str); | arr = json_token2array(teststr, tok); |
| e_free(str); | printf("Key=\"groups\" data parent=%ld idx=%ld size=%ld type=%d %s\n", tok->tok_parent, tok->tok_idx, tok->tok_size, tok->tok_type, str); |
| for (i = 0; i < array_Size(arr); i++) | e_free(str); |
| printf("arr[%d]=%s\n", i, AIT_GET_STR(array(arr, i, ait_val_t*))); | for (i = 0; i < array_Size(arr); i++) |
| printf("arr[%d]=%s\n", i, AIT_GET_STR(array(arr, i, ait_val_t*))); | |
| ait_freeVars(&arr); | |
| } | |
| tok = json_findbykey(teststr, "objects", J_UNDEF, toks, ret); | |
| if (tok) { | |
| str = json_token2str(teststr, tok); | |
| arr = json_token2array(teststr, tok); | |
| printf("Key=\"objects\" data parent=%ld idx=%ld size=%ld type=%d %s\n", tok->tok_parent, tok->tok_idx, tok->tok_size, tok->tok_type, str); | |
| e_free(str); | |
| for (i = 0; i < array_Size(arr); i++) | |
| printf("arr[%d]=%s\n", i, AIT_GET_STR(array(arr, i, ait_val_t*))); | |
| ait_freeVars(&arr); | |
| } | |
| tok = json_findbykey(teststr, "testend", J_UNDEF, toks, ret); | |
| if (tok) { | |
| str = json_token2str(teststr, tok); | |
| arr = json_token2array(teststr, tok); | |
| printf("Key=\"testend\" data parent=%ld idx=%ld size=%ld type=%d %s\n", tok->tok_parent, tok->tok_idx, tok->tok_size, tok->tok_type, str); | |
| e_free(str); | |
| for (i = 0; i < array_Size(arr); i++) | |
| printf("arr[%d]=%s\n", i, AIT_GET_STR(array(arr, i, ait_val_t*))); | |
| ait_freeVars(&arr); | |
| } | |
| return 0; | |
| } | |
| static int | |
| dump(const char *jstr, jtok_t *toks, int toksnum, int indent) | |
| { | |
| register int i, j, k; | |
| if (!toksnum) | |
| return 0; | |
| if (toks->tok_type == J_VALUE) { | |
| printf("%.*s", (int) json_toklen(toks), json_tokstr(jstr, toks)); | |
| return 1; | |
| } else if (toks->tok_type == J_STRING) { | |
| printf("%.*s", (int) json_toklen(toks), json_tokstr(jstr, toks)); | |
| return 1; | |
| } else if (toks->tok_type == J_OBJECT) { | |
| printf("\n"); | |
| for (j = i = 0; i < json_toksize(toks); i++) { | |
| for (k = 0; k < indent; k++) | |
| printf(" "); | |
| j += dump(jstr, toks + j + 1, toksnum - j, indent + 1); | |
| printf(": "); | |
| j += dump(jstr, toks + j + 1, toksnum - j, indent + 1); | |
| printf("\n"); | |
| } | |
| return j + 1; | |
| } else if (toks->tok_type == J_ARRAY) { | |
| printf("\n"); | |
| for (j = i = 0; i < json_toksize(toks); i++) { | |
| for (k = 0; k < indent - 1; k++) | |
| printf(" "); | |
| printf(" - "); | |
| j += dump(jstr, toks + j + 1, toksnum - j, indent + 1); | |
| printf("\n"); | |
| } | |
| return j + 1; | |
| } | |
| return 0; | |
| } | |
| int | |
| run_dump(json_t *json, char **args) | |
| { | |
| int rlen, toksnum, wait4eof = 0; | |
| char buf[BUFSIZ]; | |
| ait_val_t v; | |
| jtok_t *toks, *t; | |
| FILE *f; | |
| json_init(json, 0); | |
| f = fopen(args[1], "r"); | |
| if (!f) { | |
| printf("fopen(%s) #%d - %s\n", *args, errno, strerror(errno)); | |
| return 1; | |
| } | |
| toks = e_malloc(sizeof(jtok_t)); | |
| if (!toks) { | |
| fclose(f); | |
| return 1; | |
| } else | |
| toksnum = 1; | |
| AIT_SET_STRSIZ(&v, 1); | |
| while (42) { | |
| memset(buf, 0, sizeof buf); | |
| rlen = fread(buf, 1, sizeof buf, f); | |
| switch (rlen) { | |
| case -1: | |
| printf("Error:: fread() #%d - %s\n", errno, strerror(errno)); | |
| AIT_FREE_VAL(&v); | |
| e_free(toks); | |
| fclose(f); | |
| return 2; | |
| case 0: | |
| if (wait4eof) | |
| return 0; | |
| printf("Error:: Unexpected termination!\n"); | |
| AIT_FREE_VAL(&v); | |
| e_free(toks); | |
| fclose(f); | |
| return 3; | |
| default: | |
| AIT_SET_STRCAT(&v, buf); | |
| break; | |
| } | |
| again: | |
| rlen = json_parse(json, AIT_GET_STR(&v), AIT_LEN(&v), toks, toksnum); | |
| if (rlen == (u_int) -1) { | |
| if (elwix_GetErrno() == J_ERR_NOMEM) { | |
| toksnum *= 2; | |
| t = e_realloc(toks, sizeof(jtok_t) * toksnum); | |
| if (t) { | |
| toks = t; | |
| goto again; | |
| } | |
| } | |
| } else { | |
| dump(AIT_GET_STR(&v), toks, json->h_next, 0); | |
| wait4eof = 1; | |
| } | |
| } | |
| AIT_FREE_VAL(&v); | |
| e_free(toks); | |
| fclose(f); | |
| return 0; | |
| } | |
| int | |
| run_make() | |
| { | |
| char str[BUFSIZ]; | |
| ait_val_t *v; | |
| array_t *arr; | |
| arr = ait_allocVars(4); | |
| v = ait_getVars(&arr, 0); | |
| AIT_SET_I16(v, 4444); | |
| v = ait_getVars(&arr, 1); | |
| AIT_SET_STR(v, "sezam"); | |
| v = ait_getVars(&arr, 2); | |
| AIT_SET_U8(v, 0x1c); | |
| v = ait_getVars(&arr, 3); | |
| AIT_SET_STR(v, "0x45af"); | |
| json_add_begin_object(str, sizeof str, 42); | |
| json_add_pair(str, sizeof str, 42, "boza", "s kosmi"); | |
| json_add_comma(str, sizeof str, 42); | |
| json_add_string(str, sizeof str, 0, "number"); | |
| json_add_colon(str, sizeof str, 42); | |
| json_add_value(str, sizeof str, 0, 1234567890); | |
| json_add_comma(str, sizeof str, 42); | |
| json_add_string(str, sizeof str, 0, "obj__"); | |
| json_add_colon(str, sizeof str, 42); | |
| json_add_begin_object(str, sizeof str, 42); | |
| json_add_pair(str, sizeof str, 42, "subkey", "val0"); | |
| json_add_end_object(str, sizeof str, 42); | |
| json_add_comma(str, sizeof str, 42); | |
| json_add_string(str, sizeof str, 0, "arr4e"); | |
| json_add_colon(str, sizeof str, 42); | |
| json_add_array(str, sizeof str, 42, arr); | |
| json_add_end_object(str, sizeof str, 42); | |
| ait_freeVars(&arr); | ait_freeVars(&arr); |
| printf("%s\n", str); | |
| return 0; | return 0; |
| } | } |
| int | int |
| run_stdin(json_t *json) | |
| { | |
| char szJSON[BUFSIZ] = { [0 ... BUFSIZ - 1] = 0 }; | |
| jtok_t *tok, toks[1024]; | |
| int ret, scope; | |
| char *str; | |
| printf("Input JSON> "); | |
| fgets(szJSON, sizeof szJSON, stdin); | |
| printf("Readed JSON> %s", szJSON); | |
| json_init(json, 0); | |
| ret = json_parse(json, szJSON, strlen(szJSON), toks, sizeof toks/sizeof *toks); | |
| if (ret == -1) { | |
| printf("Error:: #%d - %s\n", elwix_GetErrno(), elwix_GetError()); | |
| return 1; | |
| } else | |
| printf("We parsed %d tokens next=%lu\n", ret, json->h_next); | |
| printf("dump=%d\n", json_dump(stdout, szJSON, toks, json->h_next, 0)); | |
| tok = json_findbykey(szJSON, "aaa", J_STRING, toks, ret); | |
| if (tok) { | |
| str = json_token2str(szJSON, tok); | |
| if (str) { | |
| printf("str=%s\n", str); | |
| json_freestr(str); | |
| } | |
| } | |
| printf("Default scope=%ld, scope for \"zzz\"=%ld\n", | |
| json_objscope(NULL, szJSON, toks, ret), | |
| (scope = json_objscope("zzz", szJSON, toks, ret))); | |
| tok = json_findbykeyatscope(0, szJSON, "t1", J_UNDEF, toks, ret); | |
| if (tok) { | |
| str = json_token2str(szJSON, tok); | |
| if (str) { | |
| printf("default scope t1=%s\n", str); | |
| json_freestr(str); | |
| } | |
| } | |
| tok = json_findbykeyatscope(scope, szJSON, "t1", J_UNDEF, toks, ret); | |
| if (tok) { | |
| str = json_token2str(szJSON, tok); | |
| if (str) { | |
| printf("scope=%ld object zzz t1=%s\n", scope, str); | |
| json_freestr(str); | |
| } | |
| } | |
| scope = json_objscope("z", szJSON, toks, ret); | |
| tok = json_findbykeyatscope(scope, szJSON, "t1", J_UNDEF, toks, ret); | |
| if (tok) { | |
| str = json_token2str(szJSON, tok); | |
| if (str) { | |
| printf("scope=%ld object z t1=%s\n", scope, str); | |
| json_freestr(str); | |
| } | |
| } | |
| return 0; | |
| } | |
| int | |
| main(int argc, char **argv) | main(int argc, char **argv) |
| { | { |
| json_t json; | json_t json; |
| if (argc < 2) | if (argc < 2) |
| return run_stdin(&json); | |
| else if (argc < 3) | |
| return run_simple(&json); | return run_simple(&json); |
| else if (argc < 4) | |
| return run_make(); | |
| else | |
| return run_dump(&json, argv); | |
| return 0; | return 0; |
| } | } |