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language: introduce the requirement to use return to return a value from a function

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This commit is contained in:
Alex Zenla
2023-11-21 04:28:46 -08:00
parent 5540918e7c
commit 0a2d029c5c
27 changed files with 115 additions and 19 deletions
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4
examples/gameoflife/SDL2.pork
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@ -15,11 +15,11 @@ export func SDL_Quit()
export let SDL_WINDOW_ALLOW_HIGHDPI = 8192
export let SDL_WINDOWPOS_UNDEFINED_MASK = 536805376
export func SDL_WINDOWPOS_UNDEFINED_DISPLAY(x) { SDL_WINDOWPOS_UNDEFINED_MASK | x }
export func SDL_WINDOWPOS_UNDEFINED_DISPLAY(x) { return SDL_WINDOWPOS_UNDEFINED_MASK | x }
export let SDL_WINDOWPOS_UNDEFINED = SDL_WINDOWPOS_UNDEFINED_DISPLAY(0)
export let SDL_WINDOWPOS_CENTERED_MASK = 805240832
export func SDL_WINDOWPOS_CENTERED_DISPLAY(x) { SDL_WINDOWPOS_CENTERED_MASK | x }
export func SDL_WINDOWPOS_CENTERED_DISPLAY(x) { return SDL_WINDOWPOS_CENTERED_MASK | x }
export let SDL_WINDOWPOS_CENTERED = SDL_WINDOWPOS_CENTERED_DISPLAY(0)
export func SDL_CreateWindow(title, x, y, w, h, flags)

8
examples/gameoflife/gameoflife.pork
View File

@ -56,15 +56,15 @@ func drawCells(renderer, cells, swap) {
func createCellGrid() {
let numCells = gridWidth * gridHeight
listInitWith(numCells, 0)
return listInitWith(numCells, 0)
}
func getCell(cells, swap, x, y) {
if (x >= 0) and (y >= 0) and (x < gridWidth) and (y < gridHeight) {
let mask = if swap { 2 } else { 1 }
(cells[x + y * gridWidth] & mask) != 0
return (cells[x + y * gridWidth] & mask) != 0
} else {
false
return false
}
}
@ -88,7 +88,7 @@ func countNeighbours(cells, swap, x, y) {
if getCell(cells, swap, x - 1, y + 1) { count++ }
if getCell(cells, swap, x - 1, y) { count++ }
if getCell(cells, swap, x - 1, y - 1) { count++ }
count
return count
}
func gameOfLife(cells, swap) {