void BytecodeVisitor::visitBlockNode(BlockNode *node) {
Scope::VarIterator it_var(node->scope());
while (it_var.hasNext()) {
AstVar* var = it_var.next();
context_->addVar(var);
}
Scope::FunctionIterator it_f(node->scope());
while (it_f.hasNext()) {
AstFunction* af = it_f.next();
BytecodeFunction* bf = (BytecodeFunction*) code_->functionByName(af->name());
if (!bf) {
bf = new BytecodeFunction(af);
code_->addFunction(bf);
} else {
throw new std::runtime_error("Uncorrect function");
}
}
it_f = Scope::FunctionIterator(node->scope());
while (it_f.hasNext()) {
translateFunction(it_f.next());
}
for (uint i = 0; i < node->nodes(); ++i) {
node->nodeAt(i)->visit(this);
}
setTosType(VT_VOID);
}
void BytecodeGenerator::secondRun(Scope * scope) {
Scope::FunctionIterator it(scope);
while (it.hasNext()) {
AstFunction *func = it.next();
BytecodeFunction *bcf =
(BytecodeFunction*) code->functionByName(func->name());
fBC = bcf->bytecode();
currentFun = bcf->id();
returnType = func->returnType();
func->node()->body()->visit(this);
bcf->setLocalsNumber(localsCounter[currentFun]);
}
for (size_t i = 0; i < scope->childScopeNumber(); ++i) {
secondRun(scope->childScopeAt(i));
}
}
void BytecodeTranslatorVisitor::visitCallNode(CallNode* node) {
onVisitNode(node);
AstFunction* f = scope()->lookupFunction(node->name());
if (!f) ERROR("Unknown function " + f->name());
checkSignature(node, f);
for (uint16_t i = 0; i < node->parametersNumber(); i++)
visitTyped(node->parameterAt(i), f->parameterType(i));
if (isNative(f))
EMIT(BC_CALLNATIVE);
else
EMIT(BC_CALL);
EMIT_ID(getFunctionId(f));
pushType(f->returnType());
}