poppler 0.22.2

git-svn-id: svn://tug.org/texlive/trunk@29353 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 195 insertions, 0 deletions

diff --git a/Build/source/libs/poppler/poppler-0.22.2/goo/GooString.h b/Build/source/libs/poppler/poppler-0.22.2/goo/GooString.h
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+++ b/Build/source/libs/poppler/poppler-0.22.2/goo/GooString.h
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+//========================================================================
+//
+// GooString.h
+//
+// Simple variable-length string type.
+//
+// Copyright 1996-2003 Glyph & Cog, LLC
+//
+//========================================================================
+
+//========================================================================
+//
+// Modified under the Poppler project - http://poppler.freedesktop.org
+//
+// All changes made under the Poppler project to this file are licensed
+// under GPL version 2 or later
+//
+// Copyright (C) 2006 Kristian Høgsberg <krh@redhat.com>
+// Copyright (C) 2006 Krzysztof Kowalczyk <kkowalczyk@gmail.com>
+// Copyright (C) 2008-2010, 2012 Albert Astals Cid <aacid@kde.org>
+// Copyright (C) 2012 Fabio D'Urso <fabiodurso@hotmail.it>
+//
+// To see a description of the changes please see the Changelog file that
+// came with your tarball or type make ChangeLog if you are building from git
+//
+//========================================================================
+
+#ifndef GooString_H
+#define GooString_H
+
+#ifdef USE_GCC_PRAGMAS
+#pragma interface
+#endif
+
+#include <limits.h> // for LLONG_MAX and ULLONG_MAX
+#include <stdarg.h>
+#include <stdlib.h> // for NULL
+#include "gtypes.h"
+
+class GooString {
+public:
+
+  // Create an empty string.
+  GooString();
+
+  // Create a string from a C string.
+  explicit GooString(const char *sA);
+
+  // Create a string from <lengthA> chars at <sA>.  This string
+  // can contain null characters.
+  GooString(const char *sA, int lengthA);
+
+  // Create a string from <lengthA> chars at <idx> in <str>.
+  GooString(GooString *str, int idx, int lengthA);
+
+  // Set content of a string to concatination of <s1> and <s2>. They can both
+  // be NULL. if <s1Len> or <s2Len> is CALC_STRING_LEN, then length of the string
+  // will be calculated with strlen(). Otherwise we assume they are a valid
+  // length of string (or its substring)
+  GooString* Set(const char *s1, int s1Len=CALC_STRING_LEN, const char *s2=NULL, int s2Len=CALC_STRING_LEN);
+
+  // Copy a string.
+  explicit GooString(const GooString *str);
+  GooString *copy() const { return new GooString(this); }
+
+  // Concatenate two strings.
+  GooString(GooString *str1, GooString *str2);
+
+  // Convert an integer to a string.
+  static GooString *fromInt(int x);
+
+  // Create a formatted string.  Similar to printf, but without the
+  // string overflow issues.  Formatting elements consist of:
+  //     {<arg>:[<width>][.<precision>]<type>}
+  // where:
+  // - <arg> is the argument number (arg 0 is the first argument
+  //   following the format string) -- NB: args must be first used in
+  //   order; they can be reused in any order
+  // - <width> is the field width -- negative to reverse the alignment;
+  //   starting with a leading zero to zero-fill (for integers)
+  // - <precision> is the number of digits to the right of the decimal
+  //   point (for floating point numbers)
+  // - <type> is one of:
+  //     d, x, X, o, b -- int in decimal, lowercase hex, uppercase hex, octal, binary
+  //     ud, ux, uX, uo, ub -- unsigned int
+  //     ld, lx, lX, lo, lb, uld, ulx, ulX, ulo, ulb -- long, unsigned long
+  //     lld, llx, llX, llo, llb, ulld, ullx, ullX, ullo, ullb
+  //         -- long long, unsigned long long
+  //     f, g -- double
+  //     c -- char
+  //     s -- string (char *)
+  //     t -- GooString *
+  //     w -- blank space; arg determines width
+  // To get literal curly braces, use {{ or }}.
+  static GooString *format(const char *fmt, ...);
+  static GooString *formatv(const char *fmt, va_list argList);
+
+  // Destructor.
+  ~GooString();
+
+  // Get length.
+  int getLength() { return length; }
+
+  // Get C string.
+  char *getCString() const { return s; }
+
+  // Get <i>th character.
+  char getChar(int i) { return s[i]; }
+
+  // Change <i>th character.
+  void setChar(int i, char c) { s[i] = c; }
+
+  // Clear string to zero length.
+  GooString *clear();
+
+  // Append a character or string.
+  GooString *append(char c);
+  GooString *append(GooString *str);
+  GooString *append(const char *str, int lengthA=CALC_STRING_LEN);
+
+  // Append a formatted string.
+  GooString *appendf(const char *fmt, ...);
+  GooString *appendfv(const char *fmt, va_list argList);
+
+  // Insert a character or string.
+  GooString *insert(int i, char c);
+  GooString *insert(int i, GooString *str);
+  GooString *insert(int i, const char *str, int lengthA=CALC_STRING_LEN);
+
+  // Delete a character or range of characters.
+  GooString *del(int i, int n = 1);
+
+  // Convert string to all-upper/all-lower case.
+  GooString *upperCase();
+  GooString *lowerCase();
+
+  // Compare two strings:  -1:<  0:=  +1:>
+  int cmp(GooString *str) const;
+  int cmpN(GooString *str, int n) const;
+  int cmp(const char *sA) const;
+  int cmpN(const char *sA, int n) const;
+
+  GBool hasUnicodeMarker(void);
+
+  // Sanitizes the string so that it does
+  // not contain any ( ) < > [ ] { } / %
+  // The postscript mode also has some more strict checks
+  // The caller owns the return value
+  GooString *sanitizedName(GBool psmode);
+
+private:
+  GooString(const GooString &other);
+  GooString& operator=(const GooString &other);
+
+  // you can tweak this number for a different speed/memory usage tradeoffs.
+  // In libc malloc() rounding is 16 so it's best to choose a value that
+  // results in sizeof(GooString) be a multiple of 16.
+  // 24 makes sizeof(GooString) to be 32.
+  static const int STR_STATIC_SIZE = 24;
+  // a special value telling that the length of the string is not given
+  // so it must be calculated from the strings
+  static const int CALC_STRING_LEN = -1;
+
+  int  roundedSize(int len);
+
+  char sStatic[STR_STATIC_SIZE];
+  int length;
+  char *s;
+
+  void resize(int newLength);
+#ifdef LLONG_MAX
+  static void formatInt(long long x, char *buf, int bufSize,
+			GBool zeroFill, int width, int base,
+			char **p, int *len, GBool upperCase = gFalse);
+#else
+  static void formatInt(long x, char *buf, int bufSize,
+			GBool zeroFill, int width, int base,
+			char **p, int *len, GBool upperCase = gFalse);
+#endif
+#ifdef ULLONG_MAX
+  static void formatUInt(unsigned long long x, char *buf, int bufSize,
+			 GBool zeroFill, int width, int base,
+			 char **p, int *len, GBool upperCase = gFalse);
+#else
+  static void formatUInt(Gulong x, char *buf, int bufSize,
+			 GBool zeroFill, int width, int base,
+			 char **p, int *len, GBool upperCase = gFalse);
+#endif
+  static void formatDouble(double x, char *buf, int bufSize, int prec,
+			   GBool trim, char **p, int *len);
+  static void formatDoubleSmallAware(double x, char *buf, int bufSize, int prec,
+				     GBool trim, char **p, int *len);
+};
+
+#endif