Added SAM header-handling classes for read/write/validate.

[bamtools.git] / src / api / internal / SamFormatParser_p.h

diff --git a/src/api/internal/SamFormatParser_p.h b/src/api/internal/SamFormatParser_p.h
new file mode 100644 (file)
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+++ b/src/api/internal/SamFormatParser_p.h
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+// ***************************************************************************
+// SamFormatParser.h (c) 2010 Derek Barnett
+// Marth Lab, Department of Biology, Boston College
+// All rights reserved.
+// ---------------------------------------------------------------------------
+// Last modified: 23 December 2010 (DB)
+// ---------------------------------------------------------------------------
+// Provides functionality for parsing SAM header text into SamHeader object
+// ***************************************************************************
+
+#ifndef SAM_FORMAT_PARSER_H
+#define SAM_FORMAT_PARSER_H
+
+//  -------------
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the BamTools API.  It exists purely as an
+// implementation detail. This header file may change from version to version
+// without notice, or even be removed.
+//
+// We mean it.
+
+#include <string>
+#include <vector>
+
+namespace BamTools {
+
+class SamHeader;
+
+namespace Internal {
+
+class SamFormatParser {
+
+    // ctor & dtor
+    public:
+        SamFormatParser(BamTools::SamHeader& header);
+        ~SamFormatParser(void);
+
+    // parse text & populate header data
+    public:
+        void Parse(const std::string& headerText);
+
+    // internal methods
+    private:
+        void ParseSamLine(const std::string& line);
+        void ParseHDLine(const std::string& line);
+        void ParseSQLine(const std::string& line);
+        void ParseRGLine(const std::string& line);
+        void ParsePGLine(const std::string& line);
+        void ParseCOLine(const std::string& line);
+        const std::vector<std::string> Split(const std::string& line, const char delim);
+
+    // data members
+    private:
+        SamHeader& m_header;
+};
+
+} // namespace Internal
+} // namespace BamTools
+
+#endif // SAM_FORMAT_PARSER_H