1 files changed, 45 insertions, 0 deletions
diff --git a/external_libs/yaml-cpp/src/scanscalar.h b/external_libs/yaml-cpp/src/scanscalar.h
new file mode 100644
index 00000000..c198cb18
--- /dev/null
+++ b/external_libs/yaml-cpp/src/scanscalar.h
@@ -0,0 +1,45 @@
+#ifndef SCANSCALAR_H_62B23520_7C8E_11DE_8A39_0800200C9A66
+#define SCANSCALAR_H_62B23520_7C8E_11DE_8A39_0800200C9A66
+
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
+#pragma once
+#endif
+
+
+#include <string>
+#include "regex.h"
+#include "stream.h"
+
+namespace YAML
+{
+	enum CHOMP { STRIP = -1, CLIP, KEEP };
+	enum ACTION { NONE, BREAK, THROW };
+	enum FOLD { DONT_FOLD, FOLD_BLOCK, FOLD_FLOW };
+
+	struct ScanScalarParams {
+		ScanScalarParams(): eatEnd(false), indent(0), detectIndent(false), eatLeadingWhitespace(0), escape(0), fold(DONT_FOLD),
+			trimTrailingSpaces(0), chomp(CLIP), onDocIndicator(NONE), onTabInIndentation(NONE), leadingSpaces(false) {}
+
+		// input:
+		RegEx end;                      // what condition ends this scalar?
+		bool eatEnd;                    // should we eat that condition when we see it?
+		int indent;                     // what level of indentation should be eaten and ignored?
+		bool detectIndent;              // should we try to autodetect the indent?
+		bool eatLeadingWhitespace;      // should we continue eating this delicious indentation after 'indent' spaces?
+		char escape;                    // what character do we escape on (i.e., slash or single quote) (0 for none)
+		FOLD fold;                      // how do we fold line ends?
+		bool trimTrailingSpaces;        // do we remove all trailing spaces (at the very end)
+		CHOMP chomp;                    // do we strip, clip, or keep trailing newlines (at the very end)
+		                                //   Note: strip means kill all, clip means keep at most one, keep means keep all
+		ACTION onDocIndicator;          // what do we do if we see a document indicator?
+		ACTION onTabInIndentation;      // what do we do if we see a tab where we should be seeing indentation spaces
+
+		// output:
+		bool leadingSpaces;
+	};
+
+	std::string ScanScalar(Stream& INPUT, ScanScalarParams& info);
+}
+
+#endif // SCANSCALAR_H_62B23520_7C8E_11DE_8A39_0800200C9A66
+