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| author | Lei Zhang <thestig@chromium.org> | 2018-04-12 20:59:25 +0000 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2018-04-12 20:59:25 +0000 |
| commit | c9f4f0dbcaaf9e86ef2b64c844b094bd2f6b1a92 (patch) | |
| tree | c4090d428ea0b8ece5ab8eb163b6953e7d8869bc /core/fpdfapi/page | |
| parent | 2772a2d944c8573aa187339b0b5ea059d1293c36 (diff) | |
| download | pdfium-c9f4f0dbcaaf9e86ef2b64c844b094bd2f6b1a92.tar.xz | |
Make some CPDF_StreamContentParser methods const.
Change-Id: Idd1d865741bb487647fa823846ea5751245ed86a
Reviewed-on: https://pdfium-review.googlesource.com/30453
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Diffstat (limited to 'core/fpdfapi/page')
| -rw-r--r-- | core/fpdfapi/page/cpdf_streamcontentparser.cpp | 8 | ||||
| -rw-r--r-- | core/fpdfapi/page/cpdf_streamcontentparser.h | 8 |
2 files changed, 9 insertions, 7 deletions
diff --git a/core/fpdfapi/page/cpdf_streamcontentparser.cpp b/core/fpdfapi/page/cpdf_streamcontentparser.cpp index c251c5ec66..9cd05cbb2d 100644 --- a/core/fpdfapi/page/cpdf_streamcontentparser.cpp +++ b/core/fpdfapi/page/cpdf_streamcontentparser.cpp @@ -383,7 +383,7 @@ CPDF_Object* CPDF_StreamContentParser::GetObject(uint32_t index) { return nullptr; } -ByteString CPDF_StreamContentParser::GetString(uint32_t index) { +ByteString CPDF_StreamContentParser::GetString(uint32_t index) const { if (index >= m_ParamCount) { return ByteString(); } @@ -391,7 +391,7 @@ ByteString CPDF_StreamContentParser::GetString(uint32_t index) { if (real_index >= kParamBufSize) { real_index -= kParamBufSize; } - ContentParam& param = m_ParamBuf[real_index]; + const ContentParam& param = m_ParamBuf[real_index]; if (param.m_Type == ContentParam::NAME) { return ByteString(param.m_Name.m_Buffer, param.m_Name.m_Len); } @@ -401,7 +401,7 @@ ByteString CPDF_StreamContentParser::GetString(uint32_t index) { return ByteString(); } -float CPDF_StreamContentParser::GetNumber(uint32_t index) { +float CPDF_StreamContentParser::GetNumber(uint32_t index) const { if (index >= m_ParamCount) { return 0; } @@ -409,7 +409,7 @@ float CPDF_StreamContentParser::GetNumber(uint32_t index) { if (real_index >= kParamBufSize) { real_index -= kParamBufSize; } - ContentParam& param = m_ParamBuf[real_index]; + const ContentParam& param = m_ParamBuf[real_index]; if (param.m_Type == ContentParam::NUMBER) { return param.m_Number.m_bInteger ? static_cast<float>(param.m_Number.m_Integer) diff --git a/core/fpdfapi/page/cpdf_streamcontentparser.h b/core/fpdfapi/page/cpdf_streamcontentparser.h index 5dcfbe5308..ff80ae9ef1 100644 --- a/core/fpdfapi/page/cpdf_streamcontentparser.h +++ b/core/fpdfapi/page/cpdf_streamcontentparser.h @@ -90,9 +90,11 @@ class CPDF_StreamContentParser { int GetNextParamPos(); void ClearAllParams(); CPDF_Object* GetObject(uint32_t index); - ByteString GetString(uint32_t index); - float GetNumber(uint32_t index); - int GetInteger(uint32_t index) { return (int32_t)(GetNumber(index)); } + ByteString GetString(uint32_t index) const; + float GetNumber(uint32_t index) const; + int GetInteger(uint32_t index) const { + return static_cast<int>(GetNumber(index)); + } void OnOperator(const ByteStringView& op); void AddTextObject(ByteString* pText, float fInitKerning, |