1 files changed, 0 insertions, 117 deletions
diff --git a/libqpdf/qpdf/PCRE.hh b/libqpdf/qpdf/PCRE.hh
deleted file mode 100644
index 8f200655..00000000
--- a/libqpdf/qpdf/PCRE.hh
+++ /dev/null
@@ -1,117 +0,0 @@
-// This is a C++ wrapper class around Philip Hazel's perl-compatible
-// regular expressions library.
-//
-
-#ifndef __PCRE_HH__
-#define __PCRE_HH__
-
-#include <qpdf/DLL.h>
-
-#ifdef _WIN32
-# define PCRE_STATIC
-#endif
-#include <pcre.h>
-#include <string>
-#include <stdexcept>
-
-// Note: this class does not encapsulate all features of the PCRE
-// package -- only those that I actually need right now are here.
-
-class PCRE
-{
-  public:
-    // This is thrown when an attempt is made to access a non-existent
-    // back reference.
-    class NoBackref: public std::logic_error
-    {
-      public:
-	QPDF_DLL
-	NoBackref();
-	virtual ~NoBackref() throw() {}
-    };
-
-    class Match
-    {
-	friend class PCRE;
-      public:
-	QPDF_DLL
-	Match(int nbackrefs, char const* subject);
-	QPDF_DLL
-	Match(Match const&);
-	QPDF_DLL
-	Match& operator=(Match const&);
-	QPDF_DLL
-	~Match();
-	QPDF_DLL
-	operator bool();
-
-	// All the back reference accessing routines may throw the
-	// special exception NoBackref (derived from Exception) if the
-	// back reference does not exist.  Exception will be thrown
-	// for other error conditions.  This allows callers to trap
-	// this condition explicitly when they care about the
-	// difference between a backreference matching an empty string
-	// and not matching at all.
-
-	// see getMatch flags below
-	QPDF_DLL
-	std::string getMatch(int n, int flags = 0);
-	QPDF_DLL
-	void getOffsetLength(int n, int& offset, int& length);
-	QPDF_DLL
-	int getOffset(int n);
-	QPDF_DLL
-	int getLength(int n);
-
-	// nMatches returns the number of available matches including
-	// match 0 which is the whole string.  In other words, if you
-	// have one backreference in your expression and the
-	// expression matches, nMatches() will return 2, getMatch(0)
-	// will return the whole string, getMatch(1) will return the
-	// text that matched the backreference, and getMatch(2) will
-	// throw an exception because it is out of range.
-	QPDF_DLL
-	int nMatches() const;
-
-	// Flags for getMatch
-
-	// getMatch on a substring that didn't match should return
-	// empty string instead of throwing an exception
-	static int const gm_no_substring_returns_empty = (1 << 0);
-
-      private:
-	void init(int nmatches, int nbackrefs, char const* subject);
-	void copy(Match const&);
-	void destroy();
-
-	int nbackrefs;
-	char const* subject;
-	int* ovector;
-	int ovecsize;
-	int nmatches;
-    };
-
-    // The value passed in as options is passed to pcre_exec.  See man
-    // pcreapi for details.
-    QPDF_DLL
-    PCRE(char const* pattern, int options = 0);
-    QPDF_DLL
-    ~PCRE();
-
-    QPDF_DLL
-    Match match(char const* subject, int options = 0, int startoffset = 0,
-		int size = -1);
-
-    QPDF_DLL
-    static void test(int n = 0);
-
-  private:
-    // prohibit copying and assignment
-    PCRE(PCRE const&);
-    PCRE& operator=(PCRE const&);
-
-    pcre* code;
-    int nbackrefs;
-};
-
-#endif // __PCRE_HH__