void test_Compare(void) {
STRING_TYPE a = getString("a");
STRING_TYPE b = getString("ab");
STRING_TYPE c = getString("b");
STRING_TYPE d = getString("a");
CU_ASSERT_EQUAL(Compare(a, a), 0);
CU_ASSERT_EQUAL(Compare(a, b), -1);
CU_ASSERT_EQUAL(Compare(a, c), -1);
CU_ASSERT_EQUAL(Compare(b, a), 1);
CU_ASSERT_EQUAL(Compare(b, b), 0);
CU_ASSERT_EQUAL(Compare(b, c), -1);
CU_ASSERT_EQUAL(Compare(c, a), 1);
CU_ASSERT_EQUAL(Compare(c, b), 1);
CU_ASSERT_EQUAL(Compare(c, c), 0);
CU_ASSERT_EQUAL(Compare(a, d), 0);
CU_ASSERT_EQUAL(Compare(a, NULL), 1);
CU_ASSERT_EQUAL(Compare(NULL, a), -1);
CU_ASSERT_EQUAL(Compare(a, getEmptyString()), 1);
CU_ASSERT_EQUAL(Compare(getEmptyString(), a), -1);
}
static char16_t* allocFromUTF8(const char* u8str, size_t u8len)
{
if (u8len == 0) return getEmptyString();
const uint8_t* u8cur = (const uint8_t*) u8str;
const ssize_t u16len = utf8_to_utf16_length(u8cur, u8len);
if (u16len < 0) {
return getEmptyString();
}
const uint8_t* const u8end = u8cur + u8len;
SharedBuffer* buf = SharedBuffer::alloc(sizeof(char16_t)*(u16len+1));
if (buf) {
u8cur = (const uint8_t*) u8str;
char16_t* u16str = (char16_t*)buf->data();
utf8_to_utf16(u8cur, u8len, u16str);
//printf("Created UTF-16 string from UTF-8 \"%s\":", in);
//printHexData(1, str, buf->size(), 16, 1);
//printf("\n");
return u16str;
}
return getEmptyString();
}
static char* allocFromUTF16OrUTF32(const T* in, L len)
{
if (len == 0) return getEmptyString();
size_t bytes = 0;
const T* end = in+len;
const T* p = in;
while (p < end) {
bytes += utf32_to_utf8_bytes(*p);
p++;
}
SharedBuffer* buf = SharedBuffer::alloc(bytes+1);
LOG_ASSERT(buf, "Unable to allocate shared buffer");
if (buf) {
p = in;
char* str = (char*)buf->data();
char* d = str;
while (p < end) {
const T c = *p++;
size_t len = utf32_to_utf8_bytes(c);
utf32_to_utf8((uint8_t*)d, c, len);
d += len;
}
*d = 0;
return str;
}
return getEmptyString();
}
status_t String16::remove(size_t len, size_t begin)
{
const size_t N = size();
if (begin >= N) {
SharedBuffer::bufferFromData(mString)->release();
mString = getEmptyString();
return NO_ERROR;
}
if ((begin+len) > N) len = N-begin;
if (begin == 0 && len == N) {
return NO_ERROR;
}
if (begin > 0) {
SharedBuffer* buf = SharedBuffer::bufferFromData(mString)
->editResize((N+1)*sizeof(char16_t));
if (!buf) {
return NO_MEMORY;
}
char16_t* str = (char16_t*)buf->data();
memmove(str, str+begin, (N-begin+1)*sizeof(char16_t));
mString = str;
}
SharedBuffer* buf = SharedBuffer::bufferFromData(mString)
->editResize((len+1)*sizeof(char16_t));
if (buf) {
char16_t* str = (char16_t*)buf->data();
str[len] = 0;
mString = str;
return NO_ERROR;
}
return NO_MEMORY;
}
String8::String8(const char* o)
: mString(allocFromUTF8(o, strlen(o)))
{
if (mString == NULL) {
mString = getEmptyString();
}
}
String8::String8(const char* o, size_t len)
: mString(allocFromUTF8(o, len))
{
if (mString == NULL) {
mString = getEmptyString();
}
}
void SimpleString::replace(const char* to, const char* with)
{
size_t c = count(to);
size_t len = size();
size_t tolen = StrLen(to);
size_t withlen = StrLen(with);
size_t newsize = len + (withlen * c) - (tolen * c) + 1;
if (newsize > 1) {
char* newbuf = allocStringBuffer(newsize, __FILE__, __LINE__);
for (size_t i = 0, j = 0; i < len;) {
if (StrNCmp(&buffer_[i], to, tolen) == 0) {
StrNCpy(&newbuf[j], with, withlen + 1);
j += withlen;
i += tolen;
}
else {
newbuf[j] = buffer_[i];
j++;
i++;
}
}
deallocStringBuffer(buffer_, __FILE__, __LINE__);
buffer_ = newbuf;
buffer_[newsize - 1] = '\0';
}
else {
deallocStringBuffer(buffer_, __FILE__, __LINE__);
buffer_ = getEmptyString();
}
}
void test_Copy(void) {
STRING_TYPE string = getTestString(), copied = NULL;
CU_ASSERT_EQUAL(Copy(&copied, string), OK);
CU_ASSERT_EQUAL(Compare(string, copied), 0);
CU_ASSERT_NOT_EQUAL(Compare(copied, getEmptyString()), 0);
}
void test_Concat(void) {
STRING_TYPE temp = NULL;
CU_ASSERT_EQUAL(Concat(&temp, getString("abc"), getString("de")), OK);
CU_ASSERT_EQUAL(Compare(temp, getString("abcde")), 0);
CU_ASSERT_EQUAL(Concat(&temp, getString("abc"), getEmptyString()), OK);
CU_ASSERT_EQUAL(Compare(temp, getString("abc")), 0);
}
status_t String8::setTo(const char* other)
{
SharedBuffer::bufferFromData(mString)->release();
mString = allocFromUTF8(other, strlen(other));
if (mString) return NO_ERROR;
mString = getEmptyString();
return NO_MEMORY;
}
SimpleString::SimpleString(const char *otherBuffer)
{
if (otherBuffer == 0) {
buffer_ = getEmptyString();
}
else {
buffer_ = copyToNewBuffer(otherBuffer);
}
}
static char* allocFromUTF16(const char16_t* in, size_t len)
{
if (len == 0) return getEmptyString();
const size_t bytes = utf8_length_from_utf16(in, len);
SharedBuffer* buf = SharedBuffer::alloc(bytes+1);
LOG_ASSERT(buf, "Unable to allocate shared buffer");
if (buf) {
char* str = (char*)buf->data();
utf16_to_utf8(in, len, str, bytes+1);
return str;
}
return getEmptyString();
}
status_t String8::setTo(const char32_t* other, size_t len)
{
SharedBuffer::bufferFromData(mString)->release();
mString = allocFromUTF32(other, len);
if (mString) return NO_ERROR;
mString = getEmptyString();
return NO_MEMORY;
}
static char* allocFromUTF16(const char16_t* in, size_t len)
{
if (len == 0) return getEmptyString();
const ssize_t bytes = utf16_to_utf8_length(in, len);
if (bytes < 0) {
return getEmptyString();
}
SharedBuffer* buf = SharedBuffer::alloc(bytes+1);
if (!buf) {
return getEmptyString();
}
char* str = (char*)buf->data();
utf16_to_utf8(in, len, str);
return str;
}
const std::string& Hasher::retrieveValue(std::size_t hash)
{
if(!hasValue(hash))
return getEmptyString();
std::map<std::size_t, std::string>::iterator it = getMap().find(hash);
return it->second;
}
SimpleString::SimpleString(const char *otherBuffer)
{
if (otherBuffer == 0) {
buffer_ = getEmptyString();
}
else {
size_t len = PlatformSpecificStrLen(otherBuffer) + 1;
buffer_ = allocStringBuffer(len);
PlatformSpecificStrCpy(buffer_, otherBuffer);
}
}
static char* allocFromUTF16(const char16_t* in, size_t len)
{
if (len == 0) return getEmptyString();
// Allow for closing '\0'
const ssize_t resultStrLen = utf16_to_utf8_length(in, len) + 1;
if (resultStrLen < 1) {
return getEmptyString();
}
SharedBuffer* buf = SharedBuffer::alloc(resultStrLen);
ALOG_ASSERT(buf, "Unable to allocate shared buffer");
if (!buf) {
return getEmptyString();
}
char* resultStr = (char*)buf->data();
utf16_to_utf8(in, len, resultStr, resultStrLen);
return resultStr;
}
static char* allocFromUTF32(const char32_t* in, size_t len)
{
if (len == 0) {
return getEmptyString();
}
const ssize_t bytes = utf32_to_utf8_length(in, len);
if (bytes < 0) {
return getEmptyString();
}
SharedBuffer* buf = SharedBuffer::alloc(bytes+1);
ALOG_ASSERT(buf, "Unable to allocate shared buffer");
if (!buf) {
return getEmptyString();
}
char* str = (char*) buf->data();
utf32_to_utf8(in, len, str);
return str;
}
String16::String16(const char16_t* o, size_t len)
{
SharedBuffer* buf = SharedBuffer::alloc((len+1)*sizeof(char16_t));
ALOG_ASSERT(buf, "Unable to allocate shared buffer");
if (buf) {
char16_t* str = (char16_t*)buf->data();
memcpy(str, o, len*sizeof(char16_t));
str[len] = 0;
mString = str;
return;
}
mString = getEmptyString();
}
String16::String16(const char16_t* o)
{
size_t len = strlen16(o);
SharedBuffer* buf = SharedBuffer::alloc((len+1)*sizeof(char16_t));
ALOG_ASSERT(buf, "Unable to allocate shared buffer");
if (buf) {
char16_t* str = (char16_t*)buf->data();
strcpy16(str, o);
mString = str;
return;
}
mString = getEmptyString();
}
static char* allocFromUTF8(const char* in, size_t len)
{
if (len > 0) {
SharedBuffer* buf = SharedBuffer::alloc(len+1);
if (buf) {
char* str = (char*)buf->data();
memcpy(str, in, len);
str[len] = 0;
return str;
}
return NULL;
}
return getEmptyString();
}
void test_Replace(void) {
STRING_TYPE a = getString("abc");
STRING_TYPE b = getString("de");
STRING_TYPE c = getString("abcdeabc");
//replace a by b
c = getString("abcdeabc");
CU_ASSERT_EQUAL(Replace(&c, a, b), OK);
CU_ASSERT_EQUAL(Compare(c, getString("dedede")), 0);
//replace a by empty
c = getString("abcdeabc");
CU_ASSERT_EQUAL(Replace(&c, a, getEmptyString()), OK);
CU_ASSERT_EQUAL(Compare(c, getString("de")), 0);
}
void test_SubString(void) {
STRING_TYPE a = getString("abcde"), temp = NULL;
CU_ASSERT_EQUAL(SubString(&temp, a, 1, 3), OK);
CU_ASSERT_EQUAL(Compare(temp, getString("abc")), 0);
CU_ASSERT_EQUAL(SubString(&temp, a, 4, 2), OK);
CU_ASSERT_EQUAL(Compare(temp, getString("de")), 0);
CU_ASSERT_EQUAL(SubString(&temp, a, 4, 0), OK);
CU_ASSERT_EQUAL(Compare(temp, getEmptyString()), 0);
CU_ASSERT_EQUAL(SubString(&temp, a, 0, 1), ERROR);
CU_ASSERT_EQUAL(SubString(&temp, a, 1, 10), ERROR);
CU_ASSERT_EQUAL(SubString(&temp, a, 10, 1), ERROR);
}
errorCode createUriTableEntries(UriTable* uriTable, boolean withSchema)
{
errorCode tmp_err_code = EXIP_UNEXPECTED_ERROR;
String emptyStr;
getEmptyString(&emptyStr);
// See http://www.w3.org/TR/exi/#initialUriValues
// URI 0: "" (empty string)
TRY(createUriTableEntry(uriTable,
emptyStr, // Namespace - empty string
TRUE, // Create prefix entry
emptyStr, // Prefix entry - empty string
NULL, // No local names
0));
// URI 1: "http://www.w3.org/XML/1998/namespace"
TRY(createUriTableEntry(uriTable,
XML_NAMESPACE, // URI: "http://www.w3.org/XML/1998/namespace"
TRUE, // Create prefix entry
URI_1_PFX, // Prefix: "xml"
URI_1_LN, // Add local names
URI_1_LN_SIZE));
// URI 2: "http://www.w3.org/2001/XMLSchema-instance"
TRY(createUriTableEntry(uriTable,
XML_SCHEMA_INSTANCE, // URI: "http://www.w3.org/2001/XMLSchema-instance"
TRUE, // Create prefix entry
URI_2_PFX, // Prefix: "xsi"
URI_2_LN, // Add local names
URI_2_LN_SIZE));
if(withSchema == TRUE)
{
// URI 3: "http://www.w3.org/2001/XMLSchema"
TRY(createUriTableEntry(uriTable,
XML_SCHEMA_NAMESPACE, // URI: "http://www.w3.org/2001/XMLSchema"
FALSE, // No prefix entry (see http://www.w3.org/TR/exi/#initialPrefixValues)
emptyStr, // (no prefix)
URI_3_LN, // Add local names
URI_3_LN_SIZE));
}
return EXIP_OK;
}
static char* allocFromUTF8(const char* in, size_t len)
{
if (len > 0) {
if (len == SIZE_MAX) {
return NULL;
}
SharedBuffer* buf = SharedBuffer::alloc(len+1);
ALOG_ASSERT(buf, "Unable to allocate shared buffer");
if (buf) {
char* str = (char*)buf->data();
memcpy(str, in, len);
str[len] = 0;
return str;
}
return NULL;
}
return getEmptyString();
}
status_t String16::setTo(const String16& other, size_t len, size_t begin)
{
const size_t N = other.size();
if (begin >= N) {
SharedBuffer::bufferFromData(mString)->release();
mString = getEmptyString();
return NO_ERROR;
}
if ((begin+len) > N) len = N-begin;
if (begin == 0 && len == N) {
setTo(other);
return NO_ERROR;
}
if (&other == this) {
LOG_ALWAYS_FATAL("Not implemented");
}
return setTo(other.string()+begin, len);
}
void test_Insert(void) {
STRING_TYPE a = getString("abc");
STRING_TYPE b = getString("de");
b = getString("de");
CU_ASSERT_EQUAL(Insert(&b, 1, a), OK);
CU_ASSERT_EQUAL(Compare(b, getString("abcde")), 0);
b = getString("de");
CU_ASSERT_EQUAL(Insert(&b, 2, a), OK);
CU_ASSERT_EQUAL(Compare(b, getString("dabce")), 0);
b = getString("de");
CU_ASSERT_EQUAL(Insert(&b, 2, getEmptyString()), OK);
CU_ASSERT_EQUAL(Compare(b, getString("de")), 0);
b = getString("de");
CU_ASSERT_EQUAL(Insert(&b, 3, a), OK);
CU_ASSERT_EQUAL(Compare(b, getString("deabc")), 0);
CU_ASSERT_EQUAL(Insert(&b, 0, a), ERROR);
}
void test_Index(void) {
STRING_TYPE a = getString("abc");
STRING_TYPE b = getString("de");
STRING_TYPE c = getString("abcdeabc");
CU_ASSERT_EQUAL(Index(c, a, 1), 1);
CU_ASSERT_EQUAL(Index(c, a, 2), 6);
CU_ASSERT_EQUAL(Index(c, a, 6), 6);
CU_ASSERT_EQUAL(Index(c, a, 7), 0);
CU_ASSERT_EQUAL(Index(c, b, 1), 4);
CU_ASSERT_EQUAL(Index(c, b, 5), 0);
CU_ASSERT_EQUAL(Index(c, getEmptyString(), 5), 5);
STRING_TYPE d = getString("acabaabaabcacaabc");
STRING_TYPE e = getString("abaabcac");
CU_ASSERT_EQUAL(Index(d, e, 1), 6);
STRING_TYPE f = getString("aaabaaaab");
STRING_TYPE g = getString("aaaab");
CU_ASSERT_EQUAL(Index(f, g, 1), 5);
}
void String8::clear() {
SharedBuffer::bufferFromData(mString)->release();
mString = getEmptyString();
}
String8::String8()
: mString(getEmptyString())
{
}