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-rw-r--r--xfa/fde/css/cfde_cssvaluelistparser.cpp87
1 files changed, 0 insertions, 87 deletions
diff --git a/xfa/fde/css/cfde_cssvaluelistparser.cpp b/xfa/fde/css/cfde_cssvaluelistparser.cpp
deleted file mode 100644
index 79a79818dc..0000000000
--- a/xfa/fde/css/cfde_cssvaluelistparser.cpp
+++ /dev/null
@@ -1,87 +0,0 @@
-// Copyright 2017 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "xfa/fde/css/cfde_cssvaluelistparser.h"
-
-#include "core/fxcrt/fx_extension.h"
-
-CFDE_CSSValueListParser::CFDE_CSSValueListParser(const wchar_t* psz,
- int32_t iLen,
- wchar_t separator)
- : m_Separator(separator), m_pCur(psz), m_pEnd(psz + iLen) {
- ASSERT(psz && iLen > 0);
-}
-
-bool CFDE_CSSValueListParser::NextValue(FDE_CSSPrimitiveType& eType,
- const wchar_t*& pStart,
- int32_t& iLength) {
- while (m_pCur < m_pEnd && (*m_pCur <= ' ' || *m_pCur == m_Separator))
- ++m_pCur;
-
- if (m_pCur >= m_pEnd)
- return false;
-
- eType = FDE_CSSPrimitiveType::Unknown;
- pStart = m_pCur;
- iLength = 0;
- wchar_t wch = *m_pCur;
- if (wch == '#') {
- iLength = SkipTo(' ', false, false);
- if (iLength == 4 || iLength == 7)
- eType = FDE_CSSPrimitiveType::RGB;
- } else if (std::iswdigit(wch) || wch == '.' || wch == '-' || wch == '+') {
- while (m_pCur < m_pEnd && (*m_pCur > ' ' && *m_pCur != m_Separator))
- ++m_pCur;
-
- iLength = m_pCur - pStart;
- eType = FDE_CSSPrimitiveType::Number;
- } else if (wch == '\"' || wch == '\'') {
- pStart++;
- m_pCur++;
- iLength = SkipTo(wch, false, false);
- m_pCur++;
- eType = FDE_CSSPrimitiveType::String;
- } else if (m_pEnd - m_pCur > 5 && m_pCur[3] == '(') {
- if (FXSYS_wcsnicmp(L"rgb", m_pCur, 3) == 0) {
- iLength = SkipTo(')', false, false) + 1;
- m_pCur++;
- eType = FDE_CSSPrimitiveType::RGB;
- }
- } else {
- iLength = SkipTo(m_Separator, true, true);
- eType = FDE_CSSPrimitiveType::String;
- }
- return m_pCur <= m_pEnd && iLength > 0;
-}
-
-int32_t CFDE_CSSValueListParser::SkipTo(wchar_t wch,
- bool breakOnSpace,
- bool matchBrackets) {
- const wchar_t* pStart = m_pCur;
- int32_t bracketCount = 0;
- while (m_pCur < m_pEnd && *m_pCur != wch) {
- if (breakOnSpace && *m_pCur <= ' ')
- break;
- if (!matchBrackets) {
- m_pCur++;
- continue;
- }
-
- if (*m_pCur == '(')
- bracketCount++;
- else if (*m_pCur == ')')
- bracketCount--;
-
- m_pCur++;
- }
-
- while (bracketCount > 0 && m_pCur < m_pEnd) {
- if (*m_pCur == ')')
- bracketCount--;
- m_pCur++;
- }
- return m_pCur - pStart;
-}