johnbartholomew

template <typename T> struct ForceConstRef { typedef const T& type; };
template <typename T> struct ForceConstRef<const T&> { typedef const T& type; };
template <typename T> struct ForceConstRef<const T> { typedef const T& type; };
template <typename T> struct ForceConstRef<T&> { typedef const T& type; };

template <typename T0, typename T1>
class LuaSignalTrampoline : public LuaSignalTrampolineBase {
public:
	typedef typename ForceConstRef<T0>::type type0;
	typedef typename ForceConstRef<T1>::type type1;

johnbartholomew

Translate:Add({
	English = {
		cheats = 'Cheats!',
	}
})

local ui = Engine.ui
local t = Translate:GetTranslator()

local cheatMission = function (loaded)

johnbartholomew

#include <cmath>
#include <type_traits>

static_assert(std::is_same<float, decltype(std::sin(3.1f))>::value,
        "std::sin not overloaded for float");
static_assert(std::is_same<double, decltype(std::sin(3.1))>::value,
        "std::sin not overloaded for double");
static_assert(std::is_same<long double, decltype(std::sin(3.1l))>::value,
        "std::sin not overloaded for long double");

johnbartholomew

function MinMaxCommodity(sys)
  sys = sys or Game.system
  if sys:isa('SystemPath') then
    sys = sys:GetStarSystem()
  end

  local alt = sys:GetCommodityBasePriceAlterations()
  local minPrice = math.huge
  local maxPrice = -math.huge
  local minCargo, maxCargo

johnbartholomew

function numbered_keys(step, context, position)
  local k = position
  local f = function(s, i)
    local v
    k,v = step(s, k)
    if k ~= nil then
      return (i+1), v
    end
  end

johnbartholomew

/* Written for
 * 
 *     A Quick Coding Contest: Convert String to Integer Without Overflow
 *
 * http://blog.regehr.org/archives/909
 *
 * This has not yet been run through clang's integer behaviour sanitizer,
 * because I don't have a recent enough clang build.
 */

johnbartholomew

#if 0 /* example use: */

#define EMIT_FIXUP_DEFINITIONS 1
/* if EMIT_FIXUP_DEFINITIONS is 0 or undefined then
 * only the struct declaration will be emitted
 * typically you want to only emit fixup function
 * definitions in a single translation unit.
 */

#define DECLARE_STRUCT_NAME BITMAPFILEHEADER

johnbartholomew

-- Gets a list of stations in nearby systems that match some criteria.
--
-- Example:
--
--   local orbital_ports = Game.system:GetNearbyStationPaths(
--       30, nil, function (station) return station.type == 'STARPORT_ORBITAL' end, true)
--
--   for i = 1, #orbital_ports do
--       local path = orbital_ports[i]
--       print(path, ' -- ', path:GetSystemBody().name, ' in system ', path:GetStarSystem().name)

johnbartholomew

Classes, namespaces and methods are LikeThis.

Non-public member variables are m_likeThis.

Local variables and local constants are likeThis.

Public member variables are likeThis, but you should think about making them non-public and providing an accessor instead.

Accessors are called GetFooBar() and SetFooBar(), but you should think about whether you really want to provide SetFooBar() or if you want to provide nicer verb methods (e.g., Missile provides Arm() and Disarm(), rather than SetArmed()).

johnbartholomew

// build with: g++ -std=c++98 -Wall -ocheck test.cpp

#include <iostream>
#include <string>
#include <sstream>

int parse_int(const char *x) {
	std::istringstream ss(x);
	int y;
	ss >> y;