diff options
Diffstat (limited to 'xsde/cxx/elements.cxx')
| -rw-r--r-- | xsde/cxx/elements.cxx | 130 |
1 files changed, 129 insertions, 1 deletions
diff --git a/xsde/cxx/elements.cxx b/xsde/cxx/elements.cxx index be65fc1..f8d7132 100644 --- a/xsde/cxx/elements.cxx +++ b/xsde/cxx/elements.cxx @@ -114,6 +114,7 @@ namespace CXX SemanticGraph::Schema& root, Char const* name_key, NarrowString const& char_type__, + NarrowString const& char_encoding__, Boolean include_with_brackets__, NarrowString const& include_prefix__, NarrowString const& esymbol, @@ -128,6 +129,7 @@ namespace CXX schema_root (root), ename_key (ename_key_), char_type (char_type_), + char_encoding (char_encoding_), L (L_), string_type (string_type_), include_with_brackets (include_with_brackets_), @@ -139,6 +141,7 @@ namespace CXX xs_ns_ (0), ename_key_ (name_key), char_type_ (char_type__), + char_encoding_ (char_encoding__), L_ (char_type == L"wchar_t" ? L"L" : L""), include_with_brackets_ (include_with_brackets__), include_prefix_ (include_prefix__), @@ -819,6 +822,126 @@ namespace CXX } String + strlit_iso8859_1 (String const& str) + { + String r; + Size n (str.size ()); + + // In most common cases we will have that many chars. + // + r.reserve (n + 2); + + r += '"'; + + Boolean escape (false); + + for (Size i (0); i < n; ++i) + { + UnsignedLong u (Context::unicode_char (str, i)); // May advance i. + + // [256 - ] - unrepresentable + // [127 - 255] - \xXX + // [32 - 126] - as is + // [0 - 31] - \X or \xXX + // + + if (u < 32) + { + switch (u) + { + case L'\n': + { + r += L"\\n"; + break; + } + case L'\t': + { + r += L"\\t"; + break; + } + case L'\v': + { + r += L"\\v"; + break; + } + case L'\b': + { + r += L"\\b"; + break; + } + case L'\r': + { + r += L"\\r"; + break; + } + case L'\f': + { + r += L"\\f"; + break; + } + case L'\a': + { + r += L"\\a"; + break; + } + default: + { + r += charlit (u); + escape = true; + break; + } + } + } + else if (u < 127) + { + if (escape) + { + // Close and open the string so there are no clashes. + // + r += '"'; + r += '"'; + + escape = false; + } + + switch (u) + { + case L'"': + { + r += L"\\\""; + break; + } + case L'\\': + { + r += L"\\\\"; + break; + } + default: + { + r += static_cast<WideChar> (u); + break; + } + } + } + else if (u < 256) + { + r += charlit (u); + escape = true; + } + else + { + // Unrepresentable character. + // + throw UnrepresentableCharacter (str, i + 1); + } + } + + r += '"'; + + return r; + } + + String strlit_utf32 (String const& str) { String r; @@ -936,7 +1059,12 @@ namespace CXX strlit (String const& str) { if (char_type == L"char") - return strlit_utf8 (str); + { + if (char_encoding == L"iso8859-1") + return strlit_iso8859_1 (str); + else + return strlit_utf8 (str); + } else return strlit_utf32 (str); } |