Unserializer.rb in wirispluginengine-7.14.0.1422

- old
+ new
@@ -1,73 +1,73 @@
-module Wiris
-  class Unserializer
-    def buf
-      @buf
-    end
-
-    def pos
-      @pos
-    end
-
-    def initialize(s)
-      @buf = s
-      @pos = 0
-    end
-
-    def self.run(s)
-      return Unserializer.new(s).unserialize()
-    end
-
-    def unserialize()
-      c = Std.charCodeAt(buf, @pos)
-      @pos += 1
-      case c
-      when 0x61 # 'a' for Array
-        a = Array.new()
-        while(true)
-          t = Std.charCodeAt(buf, @pos)
-          if (t == 0x68) # 'h'
-            @pos += 1
-            break
-          end
-          if (t == 0x75) # 'u'
-            @pos += 1
-            n = readDigits()
-            a._(a.length()-(n-1), nil)
-          else
-            a.push(unserialize())
-          end
-        end
-        return a
-      when 0x69 # 'i' for integer
-        return readDigits()
-      when 0x7a # 'z'
-        return 0
-      when 0x6e #n
-        return nil
-      else
-        raise Exception,'Object class not implemented: " ' + Std.fromCharCode(c) + "."
-      end
-    end
-
-    def readDigits()
-      n = 0
-      c = Std.charCodeAt(buf,@pos)
-      minus = false
-      if c == 0x2d # '-'
-        minus = true
-        @pos += 1
-        c = Std.charCodeAt(buf,@pos)
-      end
-      while (c>=0x30 && c<=0x39)
-        n = n*10 + (c-0x30)
-        @pos += 1
-        if (@pos >= buf.length())
-          break
-        end
-        c= Std.charCodeAt(buf,@pos)
-      end
-      ret = (minus ? -n : n)
-      return ret
-    end
-  end
+module Wiris
+  class Unserializer
+    def buf
+      @buf
+    end
+
+    def pos
+      @pos
+    end
+
+    def initialize(s)
+      @buf = s
+      @pos = 0
+    end
+
+    def self.run(s)
+      return Unserializer.new(s).unserialize()
+    end
+
+    def unserialize()
+      c = Std.charCodeAt(buf, @pos)
+      @pos += 1
+      case c
+      when 0x61 # 'a' for Array
+        a = Array.new()
+        while(true)
+          t = Std.charCodeAt(buf, @pos)
+          if (t == 0x68) # 'h'
+            @pos += 1
+            break
+          end
+          if (t == 0x75) # 'u'
+            @pos += 1
+            n = readDigits()
+            a._(a.length()-(n-1), nil)
+          else
+            a.push(unserialize())
+          end
+        end
+        return a
+      when 0x69 # 'i' for integer
+        return readDigits()
+      when 0x7a # 'z'
+        return 0
+      when 0x6e #n
+        return nil
+      else
+        raise Exception,'Object class not implemented: " ' + Std.fromCharCode(c) + "."
+      end
+    end
+
+    def readDigits()
+      n = 0
+      c = Std.charCodeAt(buf,@pos)
+      minus = false
+      if c == 0x2d # '-'
+        minus = true
+        @pos += 1
+        c = Std.charCodeAt(buf,@pos)
+      end
+      while (c>=0x30 && c<=0x39)
+        n = n*10 + (c-0x30)
+        @pos += 1
+        if (@pos >= buf.length())
+          break
+        end
+        c= Std.charCodeAt(buf,@pos)
+      end
+      ret = (minus ? -n : n)
+      return ret
+    end
+  end
 end
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