version 1.43, 2002/07/17 18:52:23
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version 1.53, 2002/08/27 23:38:44
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#include <cctype> | #include <cctype> |
#include "String.h" | #include "String.h" |
#include "Array.h" | #include "Array.h" |
#include "Exception.h" |
#include "InternalException.h" |
#include <iostream> | #include <iostream> |
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PEGASUS_USING_STD; | PEGASUS_USING_STD; |
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_rep->c16a.clear(); | _rep->c16a.clear(); |
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Uint32 n = strlen(str) + 1; | Uint32 n = strlen(str) + 1; |
_rep->c16a.reserve(n); |
_rep->c16a.reserveCapacity(n); |
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while (n--) | while (n--) |
_rep->c16a.append(*str++); | _rep->c16a.append(*str++); |
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_rep->c16a.clear(); | _rep->c16a.clear(); |
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Uint32 _n = _strnlen(str, n); | Uint32 _n = _strnlen(str, n); |
_rep->c16a.reserve(_n + 1); |
_rep->c16a.reserveCapacity(_n + 1); |
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while (_n--) | while (_n--) |
_rep->c16a.append(*str++); | _rep->c16a.append(*str++); |
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void String::reserveCapacity(Uint32 capacity) | void String::reserveCapacity(Uint32 capacity) |
{ | { |
_rep->c16a.reserve(capacity + 1); |
_rep->c16a.reserveCapacity(capacity + 1); |
} | } |
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Uint32 String::size() const | Uint32 String::size() const |
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return _rep->c16a.getData(); | return _rep->c16a.getData(); |
} | } |
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char* String::allocateCString(Uint32 extraBytes, Boolean noThrow) const |
char* String::allocateCString(Uint32 extraBytes, Boolean& truncatedCharacters) const |
{ | { |
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truncatedCharacters = false; |
Uint32 n = size() + 1; | Uint32 n = size() + 1; |
char* str = new char[n + extraBytes]; | char* str = new char[n + extraBytes]; |
char* p = str; | char* p = str; |
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Uint16 c = *q++; | Uint16 c = *q++; |
*p++ = char(c); | *p++ = char(c); |
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if ((c & 0xff00) && !noThrow) |
if (c & 0xff00) |
throw TruncatedCharacter(); |
truncatedCharacters = true; |
} | } |
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return str; | return str; |
} | } |
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void String::appendToCString( |
char* String::allocateCString(Uint32 extraBytes) const |
char* str, |
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Uint32 length, |
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Boolean noThrow) const |
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{ | { |
if (!str) |
Boolean truncatedCharacters = false; |
throw NullPointer(); |
return allocateCString(extraBytes, truncatedCharacters); |
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Uint32 n = (size() < length)? size() : length; |
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char* p = str + strlen(str); |
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const Char16* q = getData(); |
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for (Uint32 i = 0; i < n; i++) |
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{ |
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Uint16 c = *q++; |
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*p++ = char(c); |
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if ((c & 0xff00) && !noThrow) |
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throw TruncatedCharacter(); |
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} |
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*p = '\0'; |
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} | } |
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Char16& String::operator[](Uint32 i) |
Char16& String::operator[](Uint32 index) |
{ | { |
if (i > size()) |
if (index > size()) |
throw OutOfBounds(); |
throw IndexOutOfBoundsException(); |
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return _rep->c16a[i]; |
return _rep->c16a[index]; |
} | } |
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const Char16 String::operator[](Uint32 i) const |
const Char16 String::operator[](Uint32 index) const |
{ | { |
if (i > size()) |
if (index > size()) |
throw OutOfBounds(); |
throw IndexOutOfBoundsException(); |
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return _rep->c16a[i]; |
return _rep->c16a[index]; |
} | } |
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String& String::append(const Char16& c) | String& String::append(const Char16& c) |
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String& String::append(const Char16* str, Uint32 n) | String& String::append(const Char16* str, Uint32 n) |
{ | { |
Uint32 m = _strnlen(str, n); | Uint32 m = _strnlen(str, n); |
_rep->c16a.reserve(_rep->c16a.size() + m); |
_rep->c16a.reserveCapacity(_rep->c16a.size() + m); |
_rep->c16a.remove(_rep->c16a.size() - 1); | _rep->c16a.remove(_rep->c16a.size() - 1); |
_rep->c16a.append(str, m); | _rep->c16a.append(str, m); |
_rep->c16a.append('\0'); | _rep->c16a.append('\0'); |
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return append(str.getData(), str.size()); | return append(str.getData(), str.size()); |
} | } |
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String& String::operator+=(const String& str) |
void String::remove(Uint32 index, Uint32 size) |
{ |
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return append(str); |
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} |
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String& String::operator+=(Char16 c) |
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{ |
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return append(c); |
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} |
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String& String::operator+=(char c) |
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{ |
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return append(Char16(c)); |
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} |
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void String::remove(Uint32 pos, Uint32 size) |
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{ | { |
if (size == PEG_NOT_FOUND) | if (size == PEG_NOT_FOUND) |
size = this->size() - pos; |
size = this->size() - index; |
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if (pos + size > this->size()) |
if (index + size > this->size()) |
throw OutOfBounds(); |
throw IndexOutOfBoundsException(); |
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if (size) | if (size) |
_rep->c16a.remove(pos, size); |
_rep->c16a.remove(index, size); |
} | } |
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String String::subString(Uint32 pos, Uint32 length) const |
String String::subString(Uint32 index, Uint32 length) const |
{ | { |
if (pos < size()) |
if (index < size()) |
{ | { |
if (length == PEG_NOT_FOUND) | if (length == PEG_NOT_FOUND) |
length = size() - pos; |
length = size() - index; |
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return String(getData() + pos, length); |
return String(getData() + index, length); |
} | } |
else | else |
return String(); | return String(); |
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return PEG_NOT_FOUND; | return PEG_NOT_FOUND; |
} | } |
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Uint32 String::find(Uint32 pos, Char16 c) const |
Uint32 String::find(Uint32 index, Char16 c) const |
{ | { |
const Char16* data = getData(); | const Char16* data = getData(); |
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for (Uint32 i = pos, n = size(); i < n; i++) |
for (Uint32 i = index, n = size(); i < n; i++) |
{ | { |
if (data[i] == c) | if (data[i] == c) |
return i; | return i; |
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{ | { |
for (Char16* p = &_rep->c16a[0]; *p; p++) | for (Char16* p = &_rep->c16a[0]; *p; p++) |
{ | { |
#ifdef PEGASUS_HAS_EBCDIC |
if (*p <= PEGASUS_MAX_PRINTABLE_CHAR) |
if (*p <= 255) |
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#else |
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if (*p <= 127) |
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#endif |
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*p = tolower(*p); | *p = tolower(*p); |
} | } |
} | } |
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void String::toLower(char* str) |
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{ |
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while (*str) |
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tolower(*str++); |
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} |
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int String::compare(const String& s1, const String& s2, Uint32 n) | int String::compare(const String& s1, const String& s2, Uint32 n) |
{ | { |
const Char16* s1c16 = s1.getData(); | const Char16* s1c16 = s1.getData(); |
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return 0; | return 0; |
} | } |
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int String::compareNoCase(const char* s1, const char* s2, Uint32 n) |
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{ |
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while (n--) |
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{ |
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int r = tolower(*s1++) - tolower(*s2++); |
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if (r) |
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return r; |
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} |
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return 0; |
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} |
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int String::compareNoCase(const char* s1, const char* s2) |
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{ |
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while (*s1 && *s2) |
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{ |
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int r = tolower(*s1++) - tolower(*s2++); |
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if (r) |
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return r; |
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} |
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if (*s2) |
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return -1; |
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else if (*s1) |
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return 1; |
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return 0; |
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} |
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int String::compareNoCase(const String& s1, const String& s2) | int String::compareNoCase(const String& s1, const String& s2) |
{ | { |
const Char16* _s1 = s1.getData(); | const Char16* _s1 = s1.getData(); |
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{ | { |
int r; | int r; |
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#ifdef PEGASUS_HAS_EBCDIC |
if (*_s1 <= PEGASUS_MAX_PRINTABLE_CHAR && |
if (*_s1 <= 255 && *_s2 <= 255) |
*_s2 <= PEGASUS_MAX_PRINTABLE_CHAR) |
#else |
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if (*_s1 <= 127 && *_s2 <= 127) |
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#endif |
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{ | { |
r = tolower(*_s1++) - tolower(*_s2++); | r = tolower(*_s1++) - tolower(*_s2++); |
} | } |
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while (n--) | while (n--) |
{ | { |
#ifdef PEGASUS_HAS_EBCDIC |
if (*p <= PEGASUS_MAX_PRINTABLE_CHAR && |
if (*p <= 255 && *q <= 255) |
*q <= PEGASUS_MAX_PRINTABLE_CHAR) |
#else |
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if (*p <= 127 && *q <= 127) |
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#endif |
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{ | { |
if (tolower(*p++) != tolower(*q++)) | if (tolower(*p++) != tolower(*q++)) |
return false; | return false; |
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inline Uint16 _ToLower(Uint16 ch) | inline Uint16 _ToLower(Uint16 ch) |
{ | { |
#ifdef PEGASUS_HAS_EBCDIC |
return ch <= PEGASUS_MAX_PRINTABLE_CHAR ? tolower(char(ch)) : ch; |
return ch <= 255 ? tolower(char(ch)) : ch; |
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#else |
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return ch <= 127 ? tolower(char(ch)) : ch; |
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#endif |
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} | } |
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inline Boolean _Equal(MatchChar ch1, MatchChar ch2, int nocase) | inline Boolean _Equal(MatchChar ch1, MatchChar ch2, int nocase) |
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return !String::equal(str1, str2); | return !String::equal(str1, str2); |
} | } |
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PEGASUS_STD(ostream)& operator<<(PEGASUS_STD(ostream)& os, const String& str1) |
PEGASUS_STD(ostream)& operator<<(PEGASUS_STD(ostream)& os, const String& str) |
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{ |
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for (Uint32 i = 0, n = str.size(); i < n; i++) |
{ | { |
for (Uint32 i = 0, n = str1.size(); i < n; i++) |
Uint16 code = str[i]; |
os << str1[i]; |
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if (code > 0 && code <= PEGASUS_MAX_PRINTABLE_CHAR) |
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{ |
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os << char(code); |
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} |
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else |
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{ |
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// Print in hex format: |
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char buffer[8]; |
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sprintf(buffer, "\\x%04X", code); |
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os << buffer; |
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} |
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} |
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return os; | return os; |
} | } |