diff options
| author | Ryan Harrison <rharrison@chromium.org> | 2017-08-15 11:29:16 -0400 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-08-15 15:54:21 +0000 |
| commit | 28549c91b9fb7bdc637466218348b0759e251456 (patch) | |
| tree | 7d3b26929d625a61b55afaecd9aa874b9c9f10a4 /xfa/fde | |
| parent | 29fd935aab369d210c2a6cc2682e8aaac56d4d36 (diff) | |
| download | pdfium-28549c91b9fb7bdc637466218348b0759e251456.tar.xz | |
Make GetChar & Clone const for IFX_CharIter
BUG=pdfium:864
Change-Id: Iab03e1977c859f150452825650afed3520024cca
Reviewed-on: https://pdfium-review.googlesource.com/11030
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Diffstat (limited to 'xfa/fde')
| -rw-r--r-- | xfa/fde/cfde_txtedtbuf.cpp | 4 | ||||
| -rw-r--r-- | xfa/fde/cfde_txtedtbuf.h | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/xfa/fde/cfde_txtedtbuf.cpp b/xfa/fde/cfde_txtedtbuf.cpp index 101385b143..d0f41d8b9d 100644 --- a/xfa/fde/cfde_txtedtbuf.cpp +++ b/xfa/fde/cfde_txtedtbuf.cpp @@ -330,7 +330,7 @@ int32_t CFDE_TxtEdtBuf::Iterator::GetAt() const { return m_nIndex; } -wchar_t CFDE_TxtEdtBuf::Iterator::GetChar() { +wchar_t CFDE_TxtEdtBuf::Iterator::GetChar() const { ASSERT(m_nIndex >= 0 && m_nIndex < m_pBuf->m_nTotal); if (m_Alias == 0 || m_nIndex == (m_pBuf->m_nTotal - 1)) { wchar_t* buf = m_pBuf->m_chunks[m_nCurChunk]->wChars.get(); @@ -343,7 +343,7 @@ bool CFDE_TxtEdtBuf::Iterator::IsEOF(bool bTail) const { return bTail ? m_nIndex == (m_pBuf->GetTextLength() - 2) : m_nIndex == 0; } -std::unique_ptr<IFX_CharIter> CFDE_TxtEdtBuf::Iterator::Clone() { +std::unique_ptr<IFX_CharIter> CFDE_TxtEdtBuf::Iterator::Clone() const { auto pIter = pdfium::MakeUnique<CFDE_TxtEdtBuf::Iterator>(m_pBuf, 0); pIter->m_nCurChunk = m_nCurChunk; pIter->m_nCurIndex = m_nCurIndex; diff --git a/xfa/fde/cfde_txtedtbuf.h b/xfa/fde/cfde_txtedtbuf.h index 3fbcd4b9d0..b500a9871e 100644 --- a/xfa/fde/cfde_txtedtbuf.h +++ b/xfa/fde/cfde_txtedtbuf.h @@ -23,13 +23,13 @@ class CFDE_TxtEdtBuf { ~Iterator() override; bool Next(bool bPrev = false) override; - wchar_t GetChar() override; + wchar_t GetChar() const override; void SetAt(int32_t nIndex) override; int32_t GetAt() const override; bool IsEOF(bool bTail = true) const override; - std::unique_ptr<IFX_CharIter> Clone() override; + std::unique_ptr<IFX_CharIter> Clone() const override; private: CFDE_TxtEdtBuf* m_pBuf; |