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https://github.com/stefanocasazza/ULib.git
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69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
// ============================================================================
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//
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// = LIBRARY
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// ULib - c++ library
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//
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// = FILENAME
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// xml_escape.h
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//
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// = AUTHOR
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// Stefano Casazza
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//
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// ============================================================================
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#ifndef ULIB_XML_ESCAPE_H
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#define ULIB_XML_ESCAPE_H 1
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#include <ulib/base/coder/xml.h>
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#include <ulib/string.h>
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struct U_EXPORT UXMLEscape {
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static void encode(const char* s, uint32_t n, UString& buffer)
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{
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U_TRACE(0, "UXMLEscape::encode(%.*S,%u,%p)", n, s, n, &buffer)
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U_ASSERT(buffer.capacity() >= n)
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buffer.rep->_length = u_xml_encode((const unsigned char*)s, n, (unsigned char*)buffer.data());
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U_INTERNAL_DUMP("buffer(%u) = %#V", buffer.size(), buffer.rep)
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U_INTERNAL_ASSERT(buffer.invariant())
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}
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static void encode(const UString& s, UString& buffer) { encode(U_STRING_TO_PARAM(s), buffer); }
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static void encode_add(const char* input, uint32_t len, UString& buffer)
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{
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U_TRACE(0, "UXMLEscape::encode_add(%.*S,%u,%p)", len, input, len, &buffer)
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U_ASSERT(buffer.space() >= len)
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buffer.rep->_length += u_xml_encode((const unsigned char*)input, len, (unsigned char*)buffer.pend());
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U_INTERNAL_DUMP("buffer(%u) = %#V", buffer.size(), buffer.rep)
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U_INTERNAL_ASSERT(buffer.invariant())
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}
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static void encode_add(const UString& input, UString& buffer) { encode_add(input.data(), input.size(), buffer); }
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static void decode(const char* s, uint32_t n, UString& buffer)
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{
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U_TRACE(0, "UXMLEscape::decode(%.*S,%u,%p)", n, s, n, &buffer)
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U_ASSERT(buffer.capacity() >= n)
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buffer.rep->_length = u_xml_decode(s, n, (unsigned char*)buffer.data());
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U_INTERNAL_DUMP("buffer(%u) = %#V", buffer.size(), buffer.rep)
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U_INTERNAL_ASSERT(buffer.invariant())
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}
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static void decode(const UString& s, UString& buffer) { decode(U_STRING_TO_PARAM(s), buffer); }
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};
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#endif
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