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| author | Ryan Harrison <rharrison@chromium.org> | 2018-01-05 14:31:28 -0500 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2018-01-05 19:45:59 +0000 |
| commit | 2a12866a3605f7d5ed2a926ff638e6bb2b60b1d9 (patch) | |
| tree | 35c08aca3837804834574456ebb96e09b9eba476 /core/fxcrt/xml | |
| parent | aebeec913f5571992896424aefce62b56dbb7e6f (diff) | |
| download | pdfium-2a12866a3605f7d5ed2a926ff638e6bb2b60b1d9.tar.xz | |
Convert CXML_Parser::GetAttrValue out param to return
Change-Id: I92420cb9333ad79246a855b0af9a27348b27ceb0
Reviewed-on: https://pdfium-review.googlesource.com/22312
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Diffstat (limited to 'core/fxcrt/xml')
| -rw-r--r-- | core/fxcrt/xml/cxml_parser.cpp | 20 | ||||
| -rw-r--r-- | core/fxcrt/xml/cxml_parser.h | 2 |
2 files changed, 10 insertions, 12 deletions
diff --git a/core/fxcrt/xml/cxml_parser.cpp b/core/fxcrt/xml/cxml_parser.cpp index 76463bba23..ae5fd6d0fc 100644 --- a/core/fxcrt/xml/cxml_parser.cpp +++ b/core/fxcrt/xml/cxml_parser.cpp @@ -266,19 +266,20 @@ uint32_t CXML_Parser::GetCharRef() { return code; } -void CXML_Parser::GetAttrValue(WideString& value) { +WideString CXML_Parser::GetAttrValue() { m_nOffset = m_nBufferOffset + static_cast<FX_FILESIZE>(m_dwIndex); if (IsEOF()) - return; + return WideString(); CFX_UTF8Decoder decoder; - uint8_t mark = 0, ch = 0; + uint8_t mark = 0; + uint8_t ch = 0; do { while (m_dwIndex < m_dwBufferSize) { ch = m_pBuffer[m_dwIndex]; if (mark == 0) { if (ch != '\'' && ch != '"') - return; + return WideString(); mark = ch; m_dwIndex++; @@ -291,10 +292,8 @@ void CXML_Parser::GetAttrValue(WideString& value) { if (ch == '&') { decoder.AppendCodePoint(GetCharRef()); - if (IsEOF()) { - value = decoder.GetResult(); - return; - } + if (IsEOF()) + return WideString(decoder.GetResult()); } else { decoder.Input(ch); } @@ -303,7 +302,7 @@ void CXML_Parser::GetAttrValue(WideString& value) { if (ch == mark || m_dwIndex < m_dwBufferSize || IsEOF()) break; } while (ReadNextBlock()); - value = decoder.GetResult(); + return WideString(decoder.GetResult()); } void CXML_Parser::GetTagName(bool bStartTag, @@ -407,8 +406,7 @@ std::unique_ptr<CXML_Element> CXML_Parser::ParseElementInternal( if (IsEOF()) break; - WideString attr_value; - GetAttrValue(attr_value); + WideString attr_value = GetAttrValue(); pElement->SetAttribute(attr_space, attr_name, attr_value); } m_nOffset = m_nBufferOffset + static_cast<FX_FILESIZE>(m_dwIndex); diff --git a/core/fxcrt/xml/cxml_parser.h b/core/fxcrt/xml/cxml_parser.h index 04e5af58e3..a6f1303023 100644 --- a/core/fxcrt/xml/cxml_parser.h +++ b/core/fxcrt/xml/cxml_parser.h @@ -27,7 +27,7 @@ class CXML_Parser { bool HaveAvailData(); void SkipWhiteSpaces(); void GetName(ByteString* space, ByteString* name); - void GetAttrValue(WideString& value); + WideString GetAttrValue(); uint32_t GetCharRef(); void GetTagName(bool bStartTag, bool* bEndTag, |