Fix compilation under c++ compiler

Jan Breuer

2016-05-31 bc9b3a265af0a9ee6b356472800f4940f5c2847c

 libscpi/test/test_scpi_utils.c

@@ -85,6 +85,16 @@
        CU_ASSERT(len == strlen(ref));
        CU_ASSERT_STRING_EQUAL(str, ref);
    }

    int16_t val16[] = {0, 1, -1, INT16_MIN, INT16_MAX, 0x0123, 0x4567, 0x89ab, 0xcdef};
    int N16 = sizeof (val16) / sizeof (int16_t);
    // test signed conversion to decimal numbers
    for (i = 0; i < N16; i++) {
        len = SCPI_Int32ToStr((int32_t) val16[i], str, max);
        snprintf(ref, max, "%"PRIi16, val16[i]);
        CU_ASSERT(len == strlen(ref));
        CU_ASSERT_STRING_EQUAL(str, ref);
    }
}

static void test_UInt32ToStrBase() {
@@ -215,6 +225,47 @@
    CU_ASSERT_STRING_EQUAL(str, "1111111011011100101110101001100001110110010101000011001000010000");
}

static void test_scpi_dtostre() {
    const size_t strsize = 49 + 1;
    double val[] = {NAN, INFINITY, -INFINITY, 0,
        1, 1.1, 1.01, 1.001, 1.0001, 1.00001, 1.000001, 1.0000001, 1.00000001,
        1.000000001, 1.0000000001, 1.00000000001, 1.000000000001,
        1.0000000000001, 1e-5, 1.1e-5, 1.01e-5, 1.001e-5, 1.0001e-5, 1.00001e-5,
        1.000001e-5, 1.0000001e-5, 1.00000001e-5, 1.000000001e-5,
        1.0000000001e-5, 1.00000000001e-5, 1.000000000001e-5,
        1.0000000000001e-5, 1, 12, 123, 1234, 12345, 123456, 1234567, 12345678,
        123456789, 1234567890, 12345678901, 123456789012, 1234567890123,
        12345678901234, 123456789012345, 1234567890123456, 12345678901234567,
        123456789012345678, 1234567890123456789, 1234567890123456789e1, 1.1,
        10.1, 100.1, 1000.1, 10000.1, 100000.1, 1000000.1, 10000000.1,
        100000000.1, 1000000000.1, 0.1234567890123456789,
        0.01234567890123456789, 0.001234567890123456789,
        0.0001234567890123456789, 0.00001234567890123456789,
        0.000001234567890123456789, 0.0000001234567890123456789,
        0.00000001234567890123456789, 0.00000000123456789, 0.000000000123456789,
        0.0000000000123456789, 0.00000000000123456789, 0.000000000000123456789,
        0.0000000000000123456789, 0.00000000000000123456789,
        0.000000000000000123456789, 0.0000000000000000123456789,
        -1e-5, -1.1e-5, -1.01e-5, -1.001e-5, -1.0001e-5, -1.00001e-5,
        -1.00001e-6, -1.00001e-10, -1.00001e-20, -1.00001e-50, -1.00001e-100,
        -1.00001e-200, -1.00001e-300, -1.00001e6, -1.00001e10, -1.00001e20,
        -1.00001e50, -1.00001e100, -1.00001e150, -1.00001e200, -1.00001e300,
        1.7976931348623157e308, 2.2250738585072014e-308,
        -1.7976931348623157e308, -2.2250738585072014e-308};
    int N = sizeof (val) / sizeof (*val);
    int i;
    char str[strsize];
    char ref[strsize];
    size_t len;

    for (i = 0; i < N; i++) {
        len = strlen(SCPI_dtostre(val[i], str, strsize, 15, 0));
        snprintf(ref, strsize, "%.15lg", val[i]);
        CU_ASSERT(len == strlen(ref));
        CU_ASSERT_STRING_EQUAL(str, ref);
    }
}

static void test_floatToStr() {
    const size_t max = 49 + 1;
    float val[] = {1, -1, 1.1, -1.1, 1e3, 1e30, -1.3e30, -1.3e-30};
@@ -235,7 +286,7 @@
static void test_doubleToStr() {
    const size_t max = 49 + 1;
    double val[] = {1, -1, 1.1, -1.1, 1e3, 1e30, -1.3e30, -1.3e-30};
    int N = sizeof (val) / sizeof (double);
    int N = sizeof (val) / sizeof (*val);
    int i;
    char str[max];
    char ref[max];
@@ -243,7 +294,7 @@

    for (i = 0; i < N; i++) {
        len = SCPI_DoubleToStr(val[i], str, max);
        snprintf(ref, max, "%lg", val[i]);
        snprintf(ref, max, "%.15lg", val[i]);
        CU_ASSERT(len == strlen(ref));
        CU_ASSERT_STRING_EQUAL(str, ref);
    }
@@ -476,92 +527,94 @@
    TEST_MATCH_COMMAND("Ab", "ab", TRUE);
    TEST_MATCH_COMMAND("Ab", "aB", TRUE);
    TEST_MATCH_COMMAND("AB", "a", FALSE);
    TEST_MATCH_COMMAND("ABc:AACddd", "ab:aac", TRUE);
    TEST_MATCH_COMMAND("ABc:AACddd", "abc:aac", TRUE);
    TEST_MATCH_COMMAND("ABc:AACddd", "abc:aacddd", TRUE);
    TEST_MATCH_COMMAND("ABc:AACddd", "abc:aacdd", FALSE);
    TEST_MATCH_COMMAND("ABc:AACddd", "a:aac", FALSE);
    TEST_MATCH_COMMAND("ABc:AACddd", ":ab:aac", TRUE);
    TEST_MATCH_COMMAND("ABc:AACddd", ":abc:aac", TRUE);
    TEST_MATCH_COMMAND("ABc:AACddd", ":abc:aacddd", TRUE);
    TEST_MATCH_COMMAND("ABc:AACddd", ":abc:aacdd", FALSE);
    TEST_MATCH_COMMAND("ABc:AACddd", ":a:aac", FALSE);
    TEST_MATCH_COMMAND("ABcc:AACddd", "ab:aac", TRUE);
    TEST_MATCH_COMMAND("ABcc:AACddd", "abcc:aac", TRUE);
    TEST_MATCH_COMMAND("ABcc:AACddd", "abcc:aacddd", TRUE);
    TEST_MATCH_COMMAND("ABcc:AACddd", "abcc:aacdd", FALSE);
    TEST_MATCH_COMMAND("ABcc:AACddd", "a:aac", FALSE);
    TEST_MATCH_COMMAND("ABcc:AACddd", ":ab:aac", TRUE);
    TEST_MATCH_COMMAND("ABcc:AACddd", ":abcc:aac", TRUE);
    TEST_MATCH_COMMAND("ABcc:AACddd", ":abcc:aacddd", TRUE);
    TEST_MATCH_COMMAND("ABcc:AACddd", ":abcc:aacdd", FALSE);
    TEST_MATCH_COMMAND("ABcc:AACddd", ":a:aac", FALSE);
    TEST_MATCH_COMMAND("?", "?", TRUE);
    TEST_MATCH_COMMAND("A?", "A?", TRUE);
    TEST_MATCH_COMMAND("A", "A?", FALSE);
    TEST_MATCH_COMMAND("A?", "A", FALSE);
    TEST_MATCH_COMMAND("[:ABc]:AACddd", ":ab:aac", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABc]:AACddd", "aac", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABc]:AACddd", "aac?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABc]:AACddd?", ":ab:aac?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABc]:AACddd?", "aac?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABc]:AACddd?", "aac", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd]:CDe", "ab:bc:cd", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd]:CDe", "ab:cd", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd]:CDe", "ab:cd?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd]:CDe?", "ab:bc:cd?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd]:CDe?", "ab:cd?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd]:CDe?", "ab:cd", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABc:BCd[:CDe]", "ab:bc:cd", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc:BCd[:CDe]", "ab:bc", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc:BCd[:CDe]", "ab:bc?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABc:BCd[:CDe]?", "ab:bc:cd?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc:BCd[:CDe]?", "ab:bc?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc:BCd[:CDe]?", "ab:bc", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABcc]:AACddd", ":ab:aac", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABcc]:AACddd", "aac", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABcc]:AACddd", "aac?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABcc]:AACddd?", ":ab:aac?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABcc]:AACddd?", "aac?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABcc]:AACddd?", "aac", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd]:CDEFGeeeee", "ab:bcc:cdefg", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd]:CDEFGeeeee", "ab:cdefg", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd]:CDEFGeeeee", "ab:cdefg?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd]:CDEFGeeeee?", "ab:bcc:cdefg?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd]:CDEFGeeeee?", "ab:cdefg?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd]:CDEFGeeeee?", "ab:cdefg", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc:BCCdddd[:CDEFGeeeee]", "ab:bcc:cdefg", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc:BCCdddd[:CDEFGeeeee]", "ab:bcc", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc:BCCdddd[:CDEFGeeeee]", "ab:bcc?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc:BCCdddd[:CDEFGeeeee]?", "ab:bcc:cdefg?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc:BCCdddd[:CDEFGeeeee]?", "ab:bcc?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc:BCCdddd[:CDEFGeeeee]?", "ab:bcc", FALSE); // test optional keyword

    TEST_MATCH_COMMAND("[:ABc]:BCd[:CDe]", "ab:bc:cd", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABc]:BCd[:CDe]", "ab:bc", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABc]:BCd[:CDe]", "bc:cd", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABc]:BCd[:CDe]", "ab:bc?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABc]:BCd[:CDe]", "bc:cd?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABc]:BCd[:CDe]?", "ab:bc:cd?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABc]:BCd[:CDe]?", "ab:bc?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABc]:BCd[:CDe]?", "bc:cd?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABc]:BCd[:CDe]?", "ab:bc", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABc]:BCd[:CDe]?", "bc:cd", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABcc]:BCCdddd[:CDEFGeeeee]", "ab:bcc:cdefg", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABcc]:BCCdddd[:CDEFGeeeee]", "ab:bcc", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABcc]:BCCdddd[:CDEFGeeeee]", "bcc:cdefg", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABcc]:BCCdddd[:CDEFGeeeee]", "ab:bcc?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABcc]:BCCdddd[:CDEFGeeeee]", "bcc:cdefg?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABcc]:BCCdddd[:CDEFGeeeee]?", "ab:bcc:cdefg?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABcc]:BCCdddd[:CDEFGeeeee]?", "ab:bcc?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABcc]:BCCdddd[:CDEFGeeeee]?", "bcc:cdefg?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABcc]:BCCdddd[:CDEFGeeeee]?", "ab:bcc", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("[:ABcc]:BCCdddd[:CDEFGeeeee]?", "bcc:cdefg", FALSE); // test optional keyword

    TEST_MATCH_COMMAND("ABc[:BCd][:CDe]", "ab:bc:cd", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe]", "ab:bc", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe]", "ab:cd", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe]", "ab:bc?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe]", "ab:cd?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe]?", "ab:bc:cd?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe]?", "ab:bc?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe]?", "ab:cd?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe]?", "ab:bc", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe]?", "ab:cd", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee]", "ab:bcc:cdefg", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee]", "ab:bcc", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee]", "ab:cdefg", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee]", "ab:bcc?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee]", "ab:cdefg?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee]?", "ab:bcc:cdefg?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee]?", "ab:bcc?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee]?", "ab:cdefg?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee]?", "ab:bcc", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee]?", "ab:cdefg", FALSE); // test optional keyword

    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]", "ab:bc:cd:de", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]", "ab:bc:cd", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]", "ab:bc:de", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]", "ab:cd:de", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]", "ab:bc", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]", "ab:cd", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]", "ab:de", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]", "ab", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]", "ab:bc:cd?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]", "ab:bc:de?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]", "ab:cd:de?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]", "ab:bc?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]", "ab:cd?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]", "ab:de?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]", "ab?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]", "ab:bcc:cdefg:defffffffff", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]", "ab:bcc:cdefg:deffffffffffffffffffff", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]", "ab:bcc:cdefg:de", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]", "ab:bcc:cdefg", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]", "ab:bcc:defffffffff", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]", "ab:cdefg:defffffffff", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]", "ab:bcc", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]", "ab:cdefg", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]", "ab:defffffffff", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]", "ab", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]", "ab:bcc:cdefg?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]", "ab:bcc:defffffffff?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]", "ab:cdefg:defffffffff?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]", "ab:bcc?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]", "ab:cdefg?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]", "ab:defffffffff?", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]", "ab?", FALSE); // test optional keyword

    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]?", "ab:bc:cd:de?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]?", "ab:bc:cd?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]?", "ab:bc:de?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]?", "ab:cd:de?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]?", "ab:bc?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]?", "ab:cd?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]?", "ab:de?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]?", "ab?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]?", "ab:bc:cd", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]?", "ab:bc:de", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]?", "ab:cd:de", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]?", "ab:bc", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]?", "ab:cd", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]?", "ab:de", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABc[:BCd][:CDe][:DEf]?", "ab", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]?", "ab:bcc:cdefg:defffffffff?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]?", "ab:bcc:cdefg?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]?", "ab:bcc:defffffffff?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]?", "ab:cdefg:defffffffff?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]?", "ab:bcc?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]?", "ab:cdefg?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]?", "ab:defffffffff?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]?", "ab?", TRUE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]?", "ab:bcc:cdefg", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]?", "ab:bcc:defffffffff", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]?", "ab:cdefg:defffffffff", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]?", "ab:bcc", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]?", "ab:cdefg", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]?", "ab:defffffffff", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("ABcc[:BCCdddd][:CDEFGeeeee][:DEFFFFFFFFFfffffffffff]?", "ab", FALSE); // test optional keyword
    TEST_MATCH_COMMAND("*IDN?", "idn", FALSE); // common command
    TEST_MATCH_COMMAND("*IDN?", "idn?", FALSE); // common command
    TEST_MATCH_COMMAND("*IDN?", "*idn", FALSE); // common command
@@ -673,6 +726,79 @@
    TEST_COMPOSE_COMMAND(":A;C", 2, 3, 1, ":C", TRUE);
}

static void test_swap(void) {
#define TEST_SWAP(l, a, b) CU_ASSERT_EQUAL(SCPI_Swap##l(a), b)

    TEST_SWAP(16, 0x0011, 0x1100);
    TEST_SWAP(16, 0x1234, 0x3412);

    TEST_SWAP(32, 0x00000011, 0x11000000);
    TEST_SWAP(32, 0x00001234, 0x34120000);
    TEST_SWAP(32, 0x00AB1234, 0x3412AB00);
    TEST_SWAP(32, 0xCDAB1234, 0x3412ABCD);

    TEST_SWAP(64, 0x0000000000000011ull, 0x1100000000000000ull);
    TEST_SWAP(64, 0x0000000000001234ull, 0x3412000000000000ull);
    TEST_SWAP(64, 0x0000000000AB1234ull, 0x3412AB0000000000ull);
    TEST_SWAP(64, 0x00000000CDAB1234ull, 0x3412ABCD00000000ull);
    TEST_SWAP(64, 0x123456789ABCDEF0ull, 0xF0DEBC9A78563412ull);
}

#if USE_DEVICE_DEPENDENT_ERROR_INFORMATION && !USE_MEMORY_ALLOCATION_FREE

static void test_heap(void) {

#define ERROR_INFO_HEAP_LENGTH  16
    scpi_error_info_heap_t heap;
    char error_info_heap[ERROR_INFO_HEAP_LENGTH];

    scpiheap_init(&heap, error_info_heap, ERROR_INFO_HEAP_LENGTH);
    CU_ASSERT_EQUAL(heap.size, ERROR_INFO_HEAP_LENGTH);
    CU_ASSERT_EQUAL(heap.data, error_info_heap);
    CU_ASSERT_EQUAL(heap.count, heap.size);

    char * ptr1 = scpiheap_strndup(&heap, "abcd", 4);
    CU_ASSERT_STRING_EQUAL(ptr1, "abcd");

    char * ptr2 = scpiheap_strndup(&heap, "xyz", 3);
    CU_ASSERT_STRING_EQUAL(ptr2, "xyz");

    char * ptr3 = scpiheap_strndup(&heap, "ghijklmnop", 10);
    CU_ASSERT_EQUAL(ptr3, NULL);

    scpiheap_free(&heap, ptr1, false);

    char * ptr4 = scpiheap_strndup(&heap, "ghijklmnop", 10);
    CU_ASSERT_NOT_EQUAL(ptr4, NULL);

    const char * ptr5;
    size_t len1, len2;
    CU_ASSERT_EQUAL(scpiheap_get_parts(&heap, ptr4, &len1, &ptr5, &len2), TRUE);
    CU_ASSERT_EQUAL(len1, 7);
    CU_ASSERT_EQUAL(len2, 3);
    CU_ASSERT_STRING_EQUAL(ptr5, "nop");
    CU_ASSERT_EQUAL(memcmp(ptr4, "ghijklm", len1), 0);

    scpiheap_free(&heap, ptr2, false);

    char * ptr6 = scpiheap_strndup(&heap, "abcd", 4);
    CU_ASSERT_STRING_EQUAL(ptr6, "abcd");

    scpiheap_free(&heap, ptr6, true);

    char * ptr7 = scpiheap_strndup(&heap, "123456789", 9);
    CU_ASSERT_EQUAL(ptr7, NULL);

    char * ptr8 = scpiheap_strndup(&heap, "123456789", 4);
    CU_ASSERT_STRING_EQUAL(ptr8, "1234");

    scpiheap_free(&heap, ptr4, false);
    scpiheap_free(&heap, ptr8, false);
    CU_ASSERT_EQUAL(heap.count, heap.size);

}
#endif

int main() {
    unsigned int result;
    CU_pSuite pSuite = NULL;
@@ -695,6 +821,7 @@
            || (NULL == CU_add_test(pSuite, "UInt32ToStrBase", test_UInt32ToStrBase))
            || (NULL == CU_add_test(pSuite, "Int64ToStr", test_Int64ToStr))
            || (NULL == CU_add_test(pSuite, "UInt64ToStrBase", test_UInt64ToStrBase))
            || (NULL == CU_add_test(pSuite, "SCPI_dtostre", test_scpi_dtostre))
            || (NULL == CU_add_test(pSuite, "floatToStr", test_floatToStr))
            || (NULL == CU_add_test(pSuite, "doubleToStr", test_doubleToStr))
            || (NULL == CU_add_test(pSuite, "strBaseToInt32", test_strBaseToInt32))
@@ -707,6 +834,10 @@
            || (NULL == CU_add_test(pSuite, "matchPattern", test_matchPattern))
            || (NULL == CU_add_test(pSuite, "matchCommand", test_matchCommand))
            || (NULL == CU_add_test(pSuite, "composeCompoundCommand", test_composeCompoundCommand))
            || (NULL == CU_add_test(pSuite, "swap", test_swap))
#if USE_DEVICE_DEPENDENT_ERROR_INFORMATION && !USE_MEMORY_ALLOCATION_FREE
            || (NULL == CU_add_test(pSuite, "heap", test_heap))
#endif
            ) {
        CU_cleanup_registry();
        return CU_get_error();