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Added onLoad() lifecycle function

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This commit is contained in:
Kayne Ruse
2023-03-03 00:50:45 +11:00
parent 00587e91b2
commit 4965cd492d
11 changed files with 90 additions and 64 deletions
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35
box/lib_engine.c
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@@ -25,7 +25,7 @@ static int nativeInitWindow(Toy_Interpreter* interpreter, Toy_LiteralArray* argu
}
if (arguments->count != 4) {
fatalError("Incorrect number of arguments passed to initEngine\n");
fatalError("Incorrect number of arguments passed to initWindow\n");
}
//extract the arguments
@@ -34,9 +34,29 @@ static int nativeInitWindow(Toy_Interpreter* interpreter, Toy_LiteralArray* argu
Toy_Literal screenWidth = Toy_popLiteralArray(arguments);
Toy_Literal caption = Toy_popLiteralArray(arguments);
Toy_Literal captionIdn = caption;
if (TOY_IS_IDENTIFIER(caption) && Toy_parseIdentifierToValue(interpreter, &caption)) {
Toy_freeLiteral(captionIdn);
}
Toy_Literal screenWidthIdn = screenWidth;
if (TOY_IS_IDENTIFIER(screenWidth) && Toy_parseIdentifierToValue(interpreter, &screenWidth)) {
Toy_freeLiteral(screenWidthIdn);
}
Toy_Literal screenHeightIdn = screenHeight;
if (TOY_IS_IDENTIFIER(screenHeight) && Toy_parseIdentifierToValue(interpreter, &screenHeight)) {
Toy_freeLiteral(screenHeightIdn);
}
Toy_Literal fscreenIdn = fscreen;
if (TOY_IS_IDENTIFIER(fscreen) && Toy_parseIdentifierToValue(interpreter, &fscreen)) {
Toy_freeLiteral(fscreenIdn);
}
//check argument types
if (!TOY_IS_STRING(caption) || !TOY_IS_INTEGER(screenWidth) || !TOY_IS_INTEGER(screenHeight) || !TOY_IS_BOOLEAN(fscreen)) {
fatalError("Incorrect argument type passed to initEngine\n");
fatalError("Incorrect argument type passed to initWindow\n");
}
//init the window
@@ -133,7 +153,7 @@ static int nativeLoadRootNode(Toy_Interpreter* interpreter, Toy_LiteralArray* ar
//init the inner interpreter manually
Toy_initLiteralArray(&inner.literalCache);
inner.scope = Toy_pushScope(NULL);
inner.scope = Toy_pushScope(interpreter->scope);
inner.bytecode = tb;
inner.length = size;
inner.count = 0;
@@ -148,16 +168,15 @@ static int nativeLoadRootNode(Toy_Interpreter* interpreter, Toy_LiteralArray* ar
Box_initEngineNode(rootNode, &inner, tb, size);
//init the new node (and ONLY this node)
Box_callEngineNode(rootNode, &engine.interpreter, "onInit", NULL);
//immediately call onLoad() after running the script - for loading other nodes
Box_callEngineNode(rootNode, &engine.interpreter, "onLoad", NULL);
//NOW it's non-null
engine.rootNode = rootNode;
//cleanup
while(inner.scope) {
inner.scope = Toy_popScope(inner.scope);
}
Toy_popScope(inner.scope);
inner.scope = NULL;
Toy_freeLiteralArray(&inner.stack);
Toy_freeLiteralArray(&inner.literalCache);