removed outdated files

[swftools.git] / pdf2swf / xpdf / NameToCharCode.cc

diff --git a/pdf2swf/xpdf/NameToCharCode.cc b/pdf2swf/xpdf/NameToCharCode.cc
deleted file mode 100644 (file)
index 7ebf4e1..0000000
--- a/pdf2swf/xpdf/NameToCharCode.cc
+++ /dev/null
@@ -1,116 +0,0 @@
-//========================================================================
-//
-// NameToCharCode.cc
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <aconf.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <string.h>
-#include "gmem.h"
-#include "NameToCharCode.h"
-
-//------------------------------------------------------------------------
-
-struct NameToCharCodeEntry {
-  char *name;
-  CharCode c;
-};
-
-//------------------------------------------------------------------------
-
-NameToCharCode::NameToCharCode() {
-  int i;
-
-  size = 31;
-  len = 0;
-  tab = (NameToCharCodeEntry *)gmallocn(size, sizeof(NameToCharCodeEntry));
-  for (i = 0; i < size; ++i) {
-    tab[i].name = NULL;
-  }
-}
-
-NameToCharCode::~NameToCharCode() {
-  int i;
-
-  for (i = 0; i < size; ++i) {
-    if (tab[i].name) {
-      gfree(tab[i].name);
-    }
-  }
-  gfree(tab);
-}
-
-void NameToCharCode::add(char *name, CharCode c) {
-  NameToCharCodeEntry *oldTab;
-  int h, i, oldSize;
-
-  // expand the table if necessary
-  if (len >= size / 2) {
-    oldSize = size;
-    oldTab = tab;
-    size = 2*size + 1;
-    tab = (NameToCharCodeEntry *)gmallocn(size, sizeof(NameToCharCodeEntry));
-    for (h = 0; h < size; ++h) {
-      tab[h].name = NULL;
-    }
-    for (i = 0; i < oldSize; ++i) {
-      if (oldTab[i].name) {
-       h = hash(oldTab[i].name);
-       while (tab[h].name) {
-         if (++h == size) {
-           h = 0;
-         }
-       }
-       tab[h] = oldTab[i];
-      }
-    }
-    gfree(oldTab);
-  }
-
-  // add the new name
-  h = hash(name);
-  while (tab[h].name && strcmp(tab[h].name, name)) {
-    if (++h == size) {
-      h = 0;
-    }
-  }
-  if (!tab[h].name) {
-    tab[h].name = copyString(name);
-  }
-  tab[h].c = c;
-
-  ++len;
-}
-
-CharCode NameToCharCode::lookup(char *name) {
-  int h;
-
-  h = hash(name);
-  while (tab[h].name) {
-    if (!strcmp(tab[h].name, name)) {
-      return tab[h].c;
-    }
-    if (++h == size) {
-      h = 0;
-    }
-  }
-  return 0;
-}
-
-int NameToCharCode::hash(char *name) {
-  char *p;
-  unsigned int h;
-
-  h = 0;
-  for (p = name; *p; ++p) {
-    h = 17 * h + (int)(*p & 0xff);
-  }
-  return (int)(h % size);
-}