Enable more examples in the documentation for testing

6 files changed, 46 insertions, 28 deletions

diff --git a/docs/abi-spec.rst b/docs/abi-spec.rst
index 82c52159..2cf57427 100644
--- a/docs/abi-spec.rst
+++ b/docs/abi-spec.rst
@@ -316,6 +316,8 @@ For example,
 
 ::
 
+  pragma solidity ^0.4.0;
+
   contract Test {
     function Test(){ b = 0x12345678901234567890123456789012; }
     event Event(uint indexed a, bytes32 b)
diff --git a/docs/assembly.rst b/docs/assembly.rst
index 37222faf..855f5d72 100644
--- a/docs/assembly.rst
+++ b/docs/assembly.rst
@@ -490,7 +490,7 @@ is performed by replacing the variable's value on the stack by the new value.
 
 .. code::
 
-    assembly {
+    {
         let v := 0 // functional-style assignment as part of variable declaration
         let g := add(v, 2)
         sload(10)
@@ -509,7 +509,7 @@ case called ``default``.
 
 .. code::
 
-    assembly {
+    {
         let x := 0
         switch calldataload(4)
         case 0 {
@@ -538,7 +538,7 @@ The following example computes the sum of an area in memory.
 
 .. code::
 
-    assembly {
+    {
         let x := 0
         for { let i := 0 } lt(i, 0x100) { i := add(i, 0x20) } {
             x := add(x, mload(i))
@@ -565,7 +565,7 @@ The following example implements the power function by square-and-multiply.
 
 .. code::
 
-    assembly {
+    {
         function power(base, exponent) -> result {
             switch exponent
             case 0 { result := 1 }
diff --git a/docs/contracts.rst b/docs/contracts.rst
index 3c9769ff..11e674d1 100644
--- a/docs/contracts.rst
+++ b/docs/contracts.rst
@@ -968,6 +968,8 @@ Interfaces are denoted by their own keyword:
 
 ::
 
+    pragma solidity ^0.4.11;
+
     interface Token {
         function transfer(address recipient, uint amount);
     }
diff --git a/docs/control-structures.rst b/docs/control-structures.rst
index 8d7c78a2..128e6fae 100644
--- a/docs/control-structures.rst
+++ b/docs/control-structures.rst
@@ -128,7 +128,6 @@ the gas can be specified with special options ``.value()`` and ``.gas()``, respe
         function info() payable returns (uint ret) { return 42; }
     }
 
-
     contract Consumer {
         InfoFeed feed;
         function setFeed(address addr) { feed = InfoFeed(addr); }
@@ -231,7 +230,6 @@ creation-dependencies are not possible.
         }
     }
 
-
     contract C {
         D d = new D(4); // will be executed as part of C's constructor
 
diff --git a/docs/frequently-asked-questions.rst b/docs/frequently-asked-questions.rst
index 03ee8388..73210991 100644
--- a/docs/frequently-asked-questions.rst
+++ b/docs/frequently-asked-questions.rst
@@ -116,6 +116,8 @@ array in the return statement. Pretty cool, huh?
 
 Example::
 
+    pragma solidity ^0.4.0;
+
     contract C {
         function f() returns (uint8[5]) {
             string[4] memory adaArr = ["This", "is", "an", "array"];
@@ -192,6 +194,8 @@ should be noted that you must declare them as static memory arrays.
 
 Examples::
 
+    pragma solidity ^0.4.0;
+
     contract C {
         struct S {
             uint a;
@@ -200,10 +204,9 @@ Examples::
 
         S public x = S(1, 2);
         string name = "Ada";
-        string[4] memory adaArr = ["This", "is", "an", "array"];
+        string[4] adaArr = ["This", "is", "an", "array"];
     }
 
-
     contract D {
         C c = new C();
     }
@@ -243,6 +246,8 @@ which will be extended in the future. In addition, Arachnid has written `solidit
 For now, if you want to modify a string (even when you only want to know its length),
 you should always convert it to a ``bytes`` first::
 
+    pragma solidity ^0.4.0;
+
     contract C {
         string s;
 
@@ -288,6 +293,8 @@ situation.
 
 If you do not want to throw, you can return a pair::
 
+    pragma solidity ^0.4.0;
+
     contract C {
         uint[] counters;
 
@@ -302,9 +309,9 @@ If you do not want to throw, you can return a pair::
         function checkCounter(uint index) {
             var (counter, error) = getCounter(index);
             if (error) {
-                ...
+                // ...
             } else {
-                ...
+                // ...
             }
         }
     }
@@ -363,6 +370,8 @@ of variable it concerns:
 
 Example::
 
+    pragma solidity ^0.4.0;
+
     contract C {
         uint[] data1;
         uint[] data2;
@@ -375,7 +384,7 @@ Example::
             append(data2);
         }
 
-        function append(uint[] storage d) {
+        function append(uint[] storage d) internal {
             d.push(1);
         }
     }
@@ -393,6 +402,9 @@ A common mistake is to declare a local variable and assume that it will
 be created in memory, although it will be created in storage::
 
     /// THIS CONTRACT CONTAINS AN ERROR
+
+    pragma solidity ^0.4.0;
+
     contract C {
         uint someVariable;
         uint[] data;
@@ -417,6 +429,8 @@ slot ``0``) is modified by ``x.push(2)``.
 
 The correct way to do this is the following::
 
+    pragma solidity ^0.4.0;
+
     contract C {
         uint someVariable;
         uint[] data;
@@ -533,11 +547,12 @@ In the case of a ``contract A`` calling a new instance of ``contract B``, parent
 You will need to make sure that you have both contracts aware of each other's presence and that ``contract B`` has a ``payable`` constructor.
 In this example::
 
+    pragma solidity ^0.4.0;
+
     contract B {
         function B() payable {}
     }
 
-
     contract A {
         address child;
 
@@ -580,6 +595,8 @@ Can a contract pass an array (static size) or string or ``bytes`` (dynamic size)
 Sure. Take care that if you cross the memory / storage boundary,
 independent copies will be created::
 
+    pragma solidity ^0.4.0;
+
     contract C {
         uint[20] x;
 
@@ -588,11 +605,11 @@ independent copies will be created::
             h(x);
         }
 
-        function g(uint[20] y) {
+        function g(uint[20] y) internal {
             y[2] = 3;
         }
 
-        function h(uint[20] storage y) {
+        function h(uint[20] storage y) internal {
             y[3] = 4;
         }
     }
diff --git a/docs/layout-of-source-files.rst b/docs/layout-of-source-files.rst
index e4b403f6..f9d197b7 100644
--- a/docs/layout-of-source-files.rst
+++ b/docs/layout-of-source-files.rst
@@ -197,17 +197,16 @@ for the two input parameters and two returned values.
 
     pragma solidity ^0.4.0;
 
- /** @title Shape calculator.*/
- contract shapeCalculator{
-     /**@dev Calculates a rectangle's surface and perimeter.
-      * @param w Width of the rectangle.
-      * @param h Height of the rectangle.
-      * @return s The calculated surface.
-      * @return p The calculated perimeter.
-      */
-     function rectangle(uint w, uint h) returns (uint s, uint p) {
-         s = w * h;
-         p = 2 * (w + h);
-     }
- }
-
+    /** @title Shape calculator. */
+    contract shapeCalculator {
+        /** @dev Calculates a rectangle's surface and perimeter.
+          * @param w Width of the rectangle.
+          * @param h Height of the rectangle.
+          * @return s The calculated surface.
+          * @return p The calculated perimeter.
+          */
+        function rectangle(uint w, uint h) returns (uint s, uint p) {
+            s = w * h;
+            p = 2 * (w + h);
+        }
+    }