44 lines
1.8 KiB
C++
44 lines
1.8 KiB
C++
#pragma once
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#ifndef SCANSCALAR_H_62B23520_7C8E_11DE_8A39_0800200C9A66
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#define SCANSCALAR_H_62B23520_7C8E_11DE_8A39_0800200C9A66
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#include <string>
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#include "regex.h"
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#include "stream.h"
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namespace YAML
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{
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enum CHOMP { STRIP = -1, CLIP, KEEP };
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enum ACTION { NONE, BREAK, THROW };
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enum FOLD { DONT_FOLD, FOLD_BLOCK, FOLD_FLOW };
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struct ScanScalarParams {
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ScanScalarParams(): eatEnd(false), indent(0), detectIndent(false), eatLeadingWhitespace(0), escape(0), fold(DONT_FOLD),
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trimTrailingSpaces(0), chomp(CLIP), onDocIndicator(NONE), onTabInIndentation(NONE), leadingSpaces(false) {}
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// input:
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RegEx end; // what condition ends this scalar?
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bool eatEnd; // should we eat that condition when we see it?
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int indent; // what level of indentation should be eaten and ignored?
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bool detectIndent; // should we try to autodetect the indent?
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bool eatLeadingWhitespace; // should we continue eating this delicious indentation after 'indent' spaces?
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char escape; // what character do we escape on (i.e., slash or single quote) (0 for none)
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FOLD fold; // how do we fold line ends?
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bool trimTrailingSpaces; // do we remove all trailing spaces (at the very end)
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CHOMP chomp; // do we strip, clip, or keep trailing newlines (at the very end)
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// Note: strip means kill all, clip means keep at most one, keep means keep all
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ACTION onDocIndicator; // what do we do if we see a document indicator?
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ACTION onTabInIndentation; // what do we do if we see a tab where we should be seeing indentation spaces
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// output:
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bool leadingSpaces;
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};
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std::string ScanScalar(Stream& INPUT, ScanScalarParams& info);
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}
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#endif // SCANSCALAR_H_62B23520_7C8E_11DE_8A39_0800200C9A66
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