More consistent formatting of examples in documentation

Doc/Manual/CSharp.html

@@ -997,9 +997,9 @@ When the following C# code is executed:
 <div class="code">
 <pre>
 public class runme {
-    static void Main() {
+  static void Main() {
-      example.positivesonly(-1);
+    example.positivesonly(-1);
-    }
+  }
 }
 </pre>
 </div>
@@ -1846,12 +1846,12 @@ and the following usage from C# after running the code through SWIG:
 
 <div class="code">
 <pre>
-      Wheel wheel = new Bike(10).getWheel();
+  Wheel wheel = new Bike(10).getWheel();
-      Console.WriteLine("wheel size: " + wheel.size);
+  Console.WriteLine("wheel size: " + wheel.size);
-      // Simulate a garbage collection
+  // Simulate a garbage collection
-      global::System.GC.Collect();
+  global::System.GC.Collect();
-      global::System.GC.WaitForPendingFinalizers();
+  global::System.GC.WaitForPendingFinalizers();
-      global::System.Console.WriteLine("wheel size: " + wheel.size);
+  global::System.Console.WriteLine("wheel size: " + wheel.size);
 </pre>
 </div>
 
@@ -1980,9 +1980,9 @@ and more or less equivalent usage from C#
 
 <div class="code">
 <pre>
-      Container container = new Container();
+  Container container = new Container();
-      Element element = new Element(20);
+  Element element = new Element(20);
-      container.setElement(element);
+  container.setElement(element);
 </pre>
 </div>
 
@@ -1993,14 +1993,14 @@ In order to understand why, consider a garbage collection occuring...
 
 <div class="code">
 <pre>
-      Container container = new Container();
+  Container container = new Container();
-      Element element = new Element(20);
+  Element element = new Element(20);
-      container.setElement(element);
+  container.setElement(element);
-      Console.WriteLine("element.value: " + container.getElement().value);
+  Console.WriteLine("element.value: " + container.getElement().value);
-      // Simulate a garbage collection
+  // Simulate a garbage collection
-      global::System.GC.Collect();
+  global::System.GC.Collect();
-      global::System.GC.WaitForPendingFinalizers();
+  global::System.GC.WaitForPendingFinalizers();
-      global::System.Console.WriteLine("element.value: " + container.getElement().value);
+  global::System.Console.WriteLine("element.value: " + container.getElement().value);
 </pre>
 </div>
 

Doc/Manual/Customization.html

@@ -516,7 +516,7 @@ The special variables are often used in situations where method calls are logged
     $action
   } 
   catch (MemoryError) {
-      croak("Out of memory in $decl");
+    croak("Out of memory in $decl");
   }
 }
 void log(const char *message);

Doc/Manual/Extending.html

@@ -2592,36 +2592,36 @@ command line options, simply use code similar to this:
 <pre>
 void Language::main(int argc, char *argv[]) {
   for (int i = 1; i &lt; argc; i++) {
-      if (argv[i]) {
+    if (argv[i]) {
-          if (strcmp(argv[i], "-interface") == 0) {
+      if (strcmp(argv[i], "-interface") == 0) {
-            if (argv[i+1]) {
+        if (argv[i+1]) {
-              interface = NewString(argv[i+1]);
+          interface = NewString(argv[i+1]);
-              Swig_mark_arg(i);
+          Swig_mark_arg(i);
-              Swig_mark_arg(i+1);
+          Swig_mark_arg(i+1);
-              i++;
+          i++;
-            } else {
+        } else {
-              Swig_arg_error();
+          Swig_arg_error();
-            }
+        }
-          } else if (strcmp(argv[i], "-globals") == 0) {
+      } else if (strcmp(argv[i], "-globals") == 0) {
-            if (argv[i+1]) {
+        if (argv[i+1]) {
-              global_name = NewString(argv[i+1]);
+          global_name = NewString(argv[i+1]);
-              Swig_mark_arg(i);
+          Swig_mark_arg(i);
-              Swig_mark_arg(i+1);
+          Swig_mark_arg(i+1);
-              i++;
+          i++;
-            } else {
+        } else {
-              Swig_arg_error();
+          Swig_arg_error();
-            }
+        }
-          } else if ((strcmp(argv[i], "-proxy") == 0)) {
+      } else if ((strcmp(argv[i], "-proxy") == 0)) {
-            proxy_flag = 1;
+        proxy_flag = 1;
-            Swig_mark_arg(i);
+        Swig_mark_arg(i);
-          } else if (strcmp(argv[i], "-keyword") == 0) {
+      } else if (strcmp(argv[i], "-keyword") == 0) {
-            use_kw = 1;
+        use_kw = 1;
-            Swig_mark_arg(i);
+        Swig_mark_arg(i);
-          } else if (strcmp(argv[i], "-help") == 0) {
+      } else if (strcmp(argv[i], "-help") == 0) {
-            fputs(usage, stderr);
+        fputs(usage, stderr);
-          }
-          ...
       }
+      ...
+    }
   }
 }
 </pre>

Doc/Manual/Java.html

@@ -3935,9 +3935,9 @@ where <tt>Swig::DirectorException::raise</tt> is a helper method in the Director
 
 <div class="code">
 <pre>
-    static void raise(JNIEnv *jenv, jthrowable throwable) {
+  static void raise(JNIEnv *jenv, jthrowable throwable) {
-      throw DirectorException(jenv, throwable);
+    throw DirectorException(jenv, throwable);
-    }
+  }
 </pre>
 </div>
 
@@ -4335,16 +4335,16 @@ struct Vector {
 
 %extend Vector {
   char *toString() {
-      static char tmp[1024];
+    static char tmp[1024];
-      sprintf(tmp, "Vector(%g, %g, %g)", $self-&gt;x, $self-&gt;y, $self-&gt;z);
+    sprintf(tmp, "Vector(%g, %g, %g)", $self-&gt;x, $self-&gt;y, $self-&gt;z);
-      return tmp;
+    return tmp;
   }
   Vector(double x, double y, double z) {
-      Vector *v = (Vector *) malloc(sizeof(Vector));
+    Vector *v = (Vector *) malloc(sizeof(Vector));
-      v-&gt;x = x;
+    v-&gt;x = x;
-      v-&gt;y = y;
+    v-&gt;y = y;
-      v-&gt;z = z;
+    v-&gt;z = z;
-      return v;
+    return v;
   }
 };
 </pre>

Doc/Manual/Perl5.html

@@ -1633,9 +1633,8 @@ class DoubleArray {
     void setitem(int i, double val) {
       if ((i >= 0) && (i < n))
         ptr[i] = val;
-      else {
+      else
         throw RangeError();
-      }
     }
   };
 </pre></div>
@@ -2985,7 +2984,7 @@ sub set_transform
     for (my $j = 0; $j &lt; 4, $j++)
     {
       mat44_set($a, $i, $j, $x-&gt;[i][j])
-      }
+    }
   }
   example.set_transform($im, $a);
   free_mat44($a);

Doc/Manual/SWIGPlus.html

@@ -346,8 +346,8 @@ public:
 
 class Spam {
 public:
-      Foo *value;
+  Foo *value;
-      ...
+  ...
 };
 </pre>
 </div>
@@ -726,7 +726,7 @@ public:
 
 class Grok : public Bar {
 public:
-      Grok();            // Not wrapped. No implementation of abstract spam().
+  Grok();              // Not wrapped. No implementation of abstract spam().
 };
 </pre>
 </div>
@@ -4915,19 +4915,19 @@ base classes.  For example:
 <pre>
 class Foo {
 public:
-      int  blah(int x);
+  int  blah(int x);
 };
 
 class Bar {
 public:
-      double blah(double x);
+  double blah(double x);
 };
 
 class FooBar : public Foo, public Bar {
 public:
-      using Foo::blah;  
+  using Foo::blah;
-      using Bar::blah;
+  using Bar::blah;
-      char *blah(const char *x);
+  char *blah(const char *x);
 };
 </pre>
 </div>
@@ -5008,14 +5008,14 @@ correctly, you can always change the interface to the following:
 class FooBar : public Foo, public Bar {
 public:
 #ifndef SWIG
-      using Foo::blah;  
+  using Foo::blah;
-      using Bar::blah;
+  using Bar::blah;
 #else
-      int blah(int x);         // explicitly tell SWIG about other declarations
+  int blah(int x);         // explicitly tell SWIG about other declarations
-      double blah(double x);
+  double blah(double x);
 #endif
 
-      char *blah(const char *x);
+  char *blah(const char *x);
 };
 </pre>
 </div>