예제 #1
0
파일: builtin.c 프로젝트: amscanne/jq
static int string_cmp(const void* pa, const void* pb){
  const jv* a = pa;
  const jv* b = pb;
  int lena = jv_string_length(jv_copy(*a));
  int lenb = jv_string_length(jv_copy(*b));
  int minlen = lena < lenb ? lena : lenb;
  int r = memcmp(jv_string_value(*a), jv_string_value(*b), minlen);
  if (r == 0) r = lena - lenb;
  return r;
}
예제 #2
0
파일: builtin.c 프로젝트: amscanne/jq
static void f_length(jv input[], jv output[]) {
  if (jv_get_kind(input[0]) == JV_KIND_ARRAY) {
    output[0] = jv_number(jv_array_length(input[0]));
  } else if (jv_get_kind(input[0]) == JV_KIND_OBJECT) {
    output[0] = jv_number(jv_object_length(input[0]));
  } else if (jv_get_kind(input[0]) == JV_KIND_STRING) {
    output[0] = jv_number(jv_string_length(input[0]));
  } else {
    output[0] = jv_invalid_with_msg(jv_string_fmt("Cannot get the length of %s",
                                                  jv_kind_name(jv_get_kind(input[0]))));
    jv_free(input[0]);
  }
}
예제 #3
0
파일: main.c 프로젝트: ShayanZafar/jq
static void process(jv value) {
  jq_init(bc, value);
  jv result;
  while (jv_is_valid(result = jq_next())) {
    if ((options & RAW_OUTPUT) && jv_get_kind(result) == JV_KIND_STRING) {
      fwrite(jv_string_value(result), 1, jv_string_length(jv_copy(result)), stdout);
    } else {
      int dumpopts = 0;
      if (!(options & COMPACT_OUTPUT)) dumpopts |= JV_PRINT_PRETTY;
      if (options & ASCII_OUTPUT) dumpopts |= JV_PRINT_ASCII;
      jv_dump(result, dumpopts);
    }
    printf("\n");
  }
  jv_free(result);
  jq_teardown();
}
예제 #4
0
파일: jq_test.c 프로젝트: alepharchives/jq
static void run_jq_tests() {
  char buf[4096];
  int tests = 0, passed = 0, invalid = 0;

  while (1) {
    if (!fgets(buf, sizeof(buf), testdata)) break;
    if (skipline(buf)) continue;
    if (buf[strlen(buf)-1] == '\n') buf[strlen(buf)-1] = 0;
    printf("Testing %s\n", buf);
    int pass = 1;
    tests++;
    struct bytecode* bc = jq_compile(buf);
    if (!bc) {invalid++; continue;}
#if JQ_DEBUG
    printf("Disassembly:\n");
    dump_disassembly(2, bc);
    printf("\n");
#endif
    fgets(buf, sizeof(buf), testdata);
    jv input = jv_parse(buf);
    if (!jv_is_valid(input)){ invalid++; continue; }
    jq_init(bc, input);

    while (fgets(buf, sizeof(buf), testdata)) {
      if (skipline(buf)) break;
      jv expected = jv_parse(buf);
      if (!jv_is_valid(expected)){ invalid++; continue; }
      jv actual = jq_next();
      if (!jv_is_valid(actual)) {
        jv_free(actual);
        printf("*** Insufficient results\n");
        pass = 0;
        break;
      } else if (!jv_equal(jv_copy(expected), jv_copy(actual))) {
        printf("*** Expected ");
        jv_dump(jv_copy(expected), 0);
        printf(", but got ");
        jv_dump(jv_copy(actual), 0);
        printf("\n");
        pass = 0;
      }
      jv as_string = jv_dump_string(jv_copy(expected), rand() & ~JV_PRINT_COLOUR);
      jv reparsed = jv_parse_sized(jv_string_value(as_string), jv_string_length(jv_copy(as_string)));
      assert(jv_equal(jv_copy(expected), jv_copy(reparsed)));
      jv_free(as_string);
      jv_free(reparsed);
      jv_free(expected);
      jv_free(actual);
    }
    if (pass) {
      jv extra = jq_next();
      if (jv_is_valid(extra)) {
        printf("*** Superfluous result: ");
        jv_dump(extra, 0);
        printf("\n");
        pass = 0;
      } else {
        jv_free(extra);
      }
    }
    jq_teardown();
    bytecode_free(bc);
    passed+=pass;
  }
  printf("%d of %d tests passed (%d malformed)\n", passed,tests,invalid);
  if (passed != tests) exit(1);
}
예제 #5
0
파일: jq_test.c 프로젝트: alepharchives/jq
static void jv_test() {
  /// Arrays and numbers
  {
    jv a = jv_array();
    assert(jv_get_kind(a) == JV_KIND_ARRAY);
    assert(jv_array_length(jv_copy(a)) == 0);
    assert(jv_array_length(jv_copy(a)) == 0);
  
    a = jv_array_append(a, jv_number(42));
    assert(jv_array_length(jv_copy(a)) == 1);
    assert(jv_number_value(jv_array_get(jv_copy(a), 0)) == 42);

    jv a2 = jv_array_append(jv_array(), jv_number(42));
    assert(jv_equal(jv_copy(a), jv_copy(a)));
    assert(jv_equal(jv_copy(a2), jv_copy(a2)));
    assert(jv_equal(jv_copy(a), jv_copy(a2)));
    assert(jv_equal(jv_copy(a2), jv_copy(a)));
    jv_free(a2);

    a2 = jv_array_append(jv_array(), jv_number(19));
    assert(!jv_equal(jv_copy(a), jv_copy(a2)));
    assert(!jv_equal(jv_copy(a2), jv_copy(a)));
    jv_free(a2);


    assert(a.val.complex.ptr->count == 1);
    a = jv_array_append(a, jv_copy(a));
    assert(a.val.complex.ptr->count == 1);

    assert(jv_array_length(jv_copy(a)) == 2);
    assert(jv_number_value(jv_array_get(jv_copy(a), 0)) == 42);

    for (int i=0; i<10; i++) {
      jv subarray = jv_array_get(jv_copy(a), 1);
      assert(jv_get_kind(subarray) == JV_KIND_ARRAY);
      assert(jv_array_length(jv_copy(subarray)) == 1);
      assert(jv_number_value(jv_array_get(jv_copy(subarray), 0)) == 42);
      jv_free(subarray);
    }


    jv subarray = jv_array_get(jv_copy(a), 1);
    assert(jv_get_kind(subarray) == JV_KIND_ARRAY);
    assert(jv_array_length(jv_copy(subarray)) == 1);
    assert(jv_number_value(jv_array_get(jv_copy(subarray), 0)) == 42);

    jv sub2 = jv_copy(subarray);
    sub2 = jv_array_append(sub2, jv_number(19));

    assert(jv_get_kind(sub2) == JV_KIND_ARRAY);
    assert(jv_array_length(jv_copy(sub2)) == 2);
    assert(jv_number_value(jv_array_get(jv_copy(sub2), 0)) == 42);
    assert(jv_number_value(jv_array_get(jv_copy(sub2), 1)) == 19);

    assert(jv_get_kind(subarray) == JV_KIND_ARRAY);
    assert(jv_array_length(jv_copy(subarray)) == 1);
    assert(jv_number_value(jv_array_get(jv_copy(subarray), 0)) == 42);

    jv_free(subarray);

    void* before = sub2.val.complex.ptr;
    sub2 = jv_array_append(sub2, jv_number(200));
    void* after = sub2.val.complex.ptr;
    assert(before == after);
    jv_free(sub2);

    jv a3 = jv_array_append(jv_copy(a), jv_number(19));
    assert(jv_array_length(jv_copy(a3)) == 3);
    assert(jv_number_value(jv_array_get(jv_copy(a3), 0)) == 42);
    assert(jv_array_length(jv_array_get(jv_copy(a3), 1)) == 1);
    assert(jv_number_value(jv_array_get(jv_copy(a3), 2)) == 19);
    jv_free(a3);


    assert(jv_array_length(jv_copy(a)) == 2);
    assert(jv_number_value(jv_array_get(jv_copy(a), 0)) == 42);
    assert(jv_array_length(jv_array_get(jv_copy(a), 1)) == 1);


    jv_dump(jv_copy(a), 0); printf("\n");
    jv_free(a);
  }


  /// Strings
  {
    assert(jv_equal(jv_string("foo"), jv_string_sized("foo", 3)));
    char nasty[] = "foo\0";
    jv shortstr = jv_string(nasty), longstr = jv_string_sized(nasty, sizeof(nasty));
    assert(jv_string_length(shortstr) == (int)strlen(nasty));
    assert(jv_string_length(longstr) == (int)sizeof(nasty));

  
    char a1s[] = "hello", a2s[] = "hello", bs[] = "goodbye";
    jv a1 = jv_string(a1s), a2 = jv_string(a2s), b = jv_string(bs);
    assert(jv_equal(jv_copy(a1), jv_copy(a2)));
    assert(jv_equal(jv_copy(a2), jv_copy(a1)));
    assert(!jv_equal(jv_copy(a1), jv_copy(b)));
    
    assert(jv_string_hash(jv_copy(a1)) == jv_string_hash(jv_copy(a1)));
    assert(jv_string_hash(jv_copy(a1)) == jv_string_hash(jv_copy(a2)));
    assert(jv_string_hash(jv_copy(b)) != jv_string_hash(jv_copy(a1)));
    jv_free(a1);
    jv_free(a2);
    jv_free(b);

    assert(jv_equal(jv_string("hello42!"), jv_string_fmt("hello%d%s", 42, "!")));
    char big[20000];
    for (int i=0; i<(int)sizeof(big); i++) big[i] = 'a';
    big[sizeof(big)-1] = 0;
    jv str = jv_string_fmt("%s", big);
    assert(jv_string_length(jv_copy(str)) == sizeof(big) - 1);
    assert(!strcmp(big, jv_string_value(str)));
    jv_free(str);
  }

  /// Objects
  {
    jv o1 = jv_object();
    o1 = jv_object_set(o1, jv_string("foo"), jv_number(42));
    o1 = jv_object_set(o1, jv_string("bar"), jv_number(24));
    assert(jv_number_value(jv_object_get(jv_copy(o1), jv_string("foo"))) == 42);
    assert(jv_number_value(jv_object_get(jv_copy(o1), jv_string("bar"))) == 24);

    jv o2 = jv_object_set(jv_copy(o1), jv_string("foo"), jv_number(420));
    o2 = jv_object_set(o2, jv_string("bar"), jv_number(240));
    assert(jv_number_value(jv_object_get(jv_copy(o1), jv_string("foo"))) == 42);
    assert(jv_number_value(jv_object_get(jv_copy(o1), jv_string("bar"))) == 24);
    assert(jv_number_value(jv_object_get(jv_copy(o2), jv_string("foo"))) == 420);
    jv_free(o1);
    assert(jv_number_value(jv_object_get(jv_copy(o2), jv_string("bar"))) == 240);

    jv_dump(jv_copy(o2), 0); printf("\n");

    jv_free(o2);
  }
}