diff options
Diffstat (limited to 'tools/slang-generate/main.cpp')
| -rw-r--r-- | tools/slang-generate/main.cpp | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/tools/slang-generate/main.cpp b/tools/slang-generate/main.cpp index 046b2063c..7c0e3672a 100644 --- a/tools/slang-generate/main.cpp +++ b/tools/slang-generate/main.cpp @@ -554,30 +554,26 @@ void emitSimpleText( FILE* stream, StringSpan const& span) { - char const* cursor = span.begin(); - char const* end = span.end(); - - while (cursor != end) + UnownedStringSlice content = span; + while (true) { - int c = *cursor++; - switch (c) + const auto line = StringUtil::extractLine(content); + if (line.begin() == nullptr) { - default: - fprintf(stream, "%c", c); break; + } - case '\r': case '\n': - if (cursor != end) - { - int d = *cursor; - if ((c ^ d) == ('\r' ^ '\n')) - { - cursor++; - } - fprintf(stream, "\n"); - } + // Write the line + fwrite(line.begin(), 1, line.size(), stream); + + // Specially handle the 'final line', excluding an empty line after \n. + // We can detect, as if input ends with 'cr/lf' combination, content.begin == span.end(), else if content.begin() == nullptr. + if (content.begin() == nullptr || content.begin() == span.end()) + { break; } + + fprintf(stream, "\n"); } } |
