cgewecke

// Test contract
contract DeclarativeExpressions {
  uint a;
  uint b = 7;
  uint b2=0;
  uint public c;
  uint constant public d;
  uint public constant e;
  uint private constant f = 7;
  struct S { uint q;}

cgewecke

Proposed AST

Example 1 - Function body

function a(){
  uint x = 5
}

{

cgewecke

Proposed AST for:

uint [ 7 ] x;

{
 "type": "StateVariableDeclaration",
 "name": "x",
 "literal": {
 "type": "Type",

cgewecke

/*
AST for:
    var (x, y) = (10, 20);
    var (a, b) = getMyTuple();
    var (,c) = (10, 20);
    var (d,,) = (10, 20, 30);
    var (,e,,f,) = (10, 20, 30, 40, 50);
*/

 {

cgewecke

Test

 contract Ballot {

    struct Voter {
        uint weight;
        bool voted;
    }
    
    function abstain() returns (bool) {

cgewecke

AST output for:

Voter airbnb = Voter({
    weight: 2,
    voted: true,
  });

{

cgewecke

AST for:

assembly {
    mstore(0x40, sload(0))
    address(0)
    byte(0)
    return(0x40,32)
}

cgewecke

Compiling ./contracts/Example.sol...
Compiling ./contracts/IsLibrary.sol...
Compiling ./contracts/Loop.sol...
Compiling ./contracts/Migrations.sol...
Compiling ./contracts/PayableExample.sol...
Compiling ./contracts/UsesExample.sol...
Compiling ./contracts/UsesLibrary.sol...
Writing artifacts to ./build/contracts

cgewecke

Compiling ./contracts/Example.sol...
Compiling ./contracts/Migrations.sol...
Writing artifacts to ./build/contracts


Migrations dry-run (simulation)
===============================
> Network name: 'ropsten-fork'
> Network id:   1337

cgewecke

Compiling ./contracts/Abstract.sol...
Compiling ./contracts/Example.sol...
Compiling ./contracts/ExampleAssert.sol...
Compiling ./contracts/ExampleRevert.sol...
Compiling ./contracts/Loops.sol...
Compiling ./contracts/Migrations.sol...
Compiling ./contracts/RevertWithReason.sol...
Compiling ./contracts/UsesExample.sol...
Writing artifacts to ./build/contracts