64 lines
1.1 KiB
C
64 lines
1.1 KiB
C
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// Copyright (c) 1994 James Clark
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// See the file COPYING for copying permission.
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#ifndef ModeInfo_INCLUDED
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#define ModeInfo_INCLUDED 1
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#ifdef __GNUG__
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#pragma interface
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#endif
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#include <stdlib.h>
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#include "Boolean.h"
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#include "Syntax.h"
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#include "Mode.h"
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#include "Priority.h"
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#ifdef SP_NAMESPACE
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namespace SP_NAMESPACE {
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#endif
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struct TokenInfo {
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enum Type {
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delimType,
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setType,
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functionType,
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delimDelimType,
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delimSetType
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};
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Type type;
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Priority::Type priority;
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Token token;
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Syntax::DelimGeneral delim1;
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union {
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Syntax::DelimGeneral delim2;
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Syntax::Set set;
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Syntax::StandardFunction function;
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};
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};
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class Sd;
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struct PackedTokenInfo;
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class ModeInfo {
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public:
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ModeInfo(Mode mode, const Sd &sd);
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Boolean nextToken(TokenInfo *);
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Boolean includesShortref() const;
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private:
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Mode mode_;
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const PackedTokenInfo *p_; // points to next
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size_t count_;
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unsigned missingRequirements_;
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};
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inline Boolean ModeInfo::includesShortref() const
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{
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return mode_ >= minShortrefMode;
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}
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#ifdef SP_NAMESPACE
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}
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#endif
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#endif /* not ModeInfo_INCLUDED */
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