diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/qpdf/QUtil.hh | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/include/qpdf/QUtil.hh b/include/qpdf/QUtil.hh index 8edef6e0..ea3f5da8 100644 --- a/include/qpdf/QUtil.hh +++ b/include/qpdf/QUtil.hh @@ -147,13 +147,18 @@ namespace QUtil std::string toUTF8(unsigned long uval); // Return a string containing the byte representation of the - // UTF-16 BE encoding for the unicode value passed in. + // UTF-16 big-endian encoding for the unicode value passed in. // Unrepresentable code points are converted to U+FFFD. QPDF_DLL std::string toUTF16(unsigned long uval); - // Convert a UTF-8 encoded string to UTF-16. Unrepresentable code - // points are converted to U+FFFD. + // Test whether this is a UTF-16 big-endian string. This is + // indicated by first two bytes being 0xFE 0xFF. + QPDF_DLL + bool is_utf16(std::string const&); + + // Convert a UTF-8 encoded string to UTF-16 big-endian. + // Unrepresentable code points are converted to U+FFFD. QPDF_DLL std::string utf8_to_utf16(std::string const& utf8); @@ -169,6 +174,24 @@ namespace QUtil QPDF_DLL std::string utf8_to_mac_roman( std::string const& utf8, char unknown_char = '?'); + QPDF_DLL + std::string utf8_to_pdf_doc( + std::string const& utf8, char unknown_char = '?'); + + // Convert a UTF-16 big-endian encoded string to UTF-8. + // Unrepresentable code points are converted to U+FFFD. + QPDF_DLL + std::string utf16_to_utf8(std::string const& utf16); + + // Convert from the specified single-byte encoding system to + // UTF-8. There is no ascii_to_utf8 because all ASCII strings are + // already valid UTF-8. + QPDF_DLL + std::string win_ansi_to_utf8(std::string const& win); + QPDF_DLL + std::string mac_roman_to_utf8(std::string const& mac); + QPDF_DLL + std::string pdf_doc_to_utf8(std::string const& pdfdoc); // If secure random number generation is supported on your // platform and qpdf was not compiled with insecure random number |