// Copyright 2016 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef CORE_FPDFAPI_FPDF_PARSER_FPDF_PARSER_UTILITY_H_
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#define CORE_FPDFAPI_FPDF_PARSER_FPDF_PARSER_UTILITY_H_
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#include "core/fxcrt/include/fx_string.h"
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#include "core/fxcrt/include/fx_system.h"
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class IFX_FileRead;
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class CPDF_Dictionary;
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// Use the accessors below instead of directly accessing PDF_CharType.
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extern const char PDF_CharType[256];
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inline bool PDFCharIsWhitespace(uint8_t c) {
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return PDF_CharType[c] == 'W';
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}
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inline bool PDFCharIsNumeric(uint8_t c) {
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return PDF_CharType[c] == 'N';
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}
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inline bool PDFCharIsDelimiter(uint8_t c) {
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return PDF_CharType[c] == 'D';
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}
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inline bool PDFCharIsOther(uint8_t c) {
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return PDF_CharType[c] == 'R';
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}
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inline bool PDFCharIsLineEnding(uint8_t c) {
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return c == '\r' || c == '\n';
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}
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int32_t GetHeaderOffset(IFX_FileRead* pFile);
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int32_t GetDirectInteger(CPDF_Dictionary* pDict, const CFX_ByteString& key);
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#endif // CORE_FPDFAPI_FPDF_PARSER_FPDF_PARSER_UTILITY_H_
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