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74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
#ifndef SCANSCALAR_H_62B23520_7C8E_11DE_8A39_0800200C9A66
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#define SCANSCALAR_H_62B23520_7C8E_11DE_8A39_0800200C9A66
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#if defined(_MSC_VER) || \
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(defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \
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(__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
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#pragma once
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#endif
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#include <string>
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#include "regex_yaml.h"
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#include "stream.h"
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namespace YAML {
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enum CHOMP {
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STRIP = -1,
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CLIP,
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KEEP
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};
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enum ACTION {
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NONE,
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BREAK,
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THROW
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};
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enum FOLD {
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DONT_FOLD,
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FOLD_BLOCK,
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FOLD_FLOW
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};
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struct ScanScalarParams {
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ScanScalarParams()
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: eatEnd(false),
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indent(0),
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detectIndent(false),
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eatLeadingWhitespace(0),
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escape(0),
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fold(DONT_FOLD),
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trimTrailingSpaces(0),
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chomp(CLIP),
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onDocIndicator(NONE),
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onTabInIndentation(NONE),
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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
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// indentation after 'indent' spaces?
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char escape; // what character do we escape on (i.e., slash or single quote)
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// (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
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// end)
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CHOMP chomp; // do we strip, clip, or keep trailing newlines (at the very
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// end)
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// Note: strip means kill all, clip means keep at most one, keep means keep
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// 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
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// 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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