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authorTom Sepez <tsepez@chromium.org>2018-04-12 23:27:35 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-04-12 23:27:35 +0000
commitc9f8d5af69e3b0bb6c8e58e74b61c016b2d099a1 (patch)
treee5ecc04904b1066c037a415347f6e909cb0521b3 /core/fxcrt/widestring.h
parent008b928ea39904374bc0dc8888e27bc48c812bda (diff)
downloadpdfium-c9f8d5af69e3b0bb6c8e58e74b61c016b2d099a1.tar.xz
Add AsSpan() convenience method to fxcrt strings.
Make consistent with StringView methods. Change-Id: Idf336895053a327262de924b6a525052e22a25da Reviewed-on: https://pdfium-review.googlesource.com/30491 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'core/fxcrt/widestring.h')
-rw-r--r--core/fxcrt/widestring.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/core/fxcrt/widestring.h b/core/fxcrt/widestring.h
index f6c24375a0..b668b0292c 100644
--- a/core/fxcrt/widestring.h
+++ b/core/fxcrt/widestring.h
@@ -79,6 +79,14 @@ class WideString {
return WideStringView(c_str(), GetLength());
}
+ // Explicit conversion to span.
+ // Note: Any subsequent modification of |this| will invalidate the result.
+ pdfium::span<const wchar_t> AsSpan() const {
+ return m_pData ? pdfium::span<const wchar_t>(m_pData->m_String,
+ m_pData->m_nDataLength)
+ : pdfium::span<const wchar_t>();
+ }
+
// Note: Any subsequent modification of |this| will invalidate iterators.
const_iterator begin() const { return m_pData ? m_pData->m_String : nullptr; }
const_iterator end() const {