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Created: Fri, Mar 13, 8:26 PM

containers.cpp
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	/*
	* containers.cpp
	*
	* Created on: Jun 9, 2015
	* Author: pgess
	*/

	#include "passmanager.h"
	#include "query/containers.h"
	#include "Parser.h"
	#include "gtest/gtest.h"

	using namespace std;
	using namespace xreate;
	using namespace containers;

	TEST(Containers, ListAsArray){
	PassManager* man = PassManager::prepareForCode(

	R"Code(
	main = function(x:: int):: int;entry {
	a = [1, 2, 3]:: [int].
	a[x]
	}
	)Code" );

	void* mainPtr = man->run();
	int (main)(int) = (int ()(int))mainPtr;
	ASSERT_EQ(2, main(1));

	delete man;
	}

	TEST(Containers, ListAsArray2){
	PassManager* man = PassManager::prepareForCode(

	R"Code(
	main = function:: int;entry {
	a= [1, 2, 3]:: [int].
	b= loop map(a->el:: int):: [int]{
	2 * el
	}.

	sum = loop fold(b->el:: int, 0->acc):: int {
	acc + el
	}.

	sum
	}
	)Code" );

	void* mainPtr = man->run();
	int (main)() = (int ()())mainPtr;
	ASSERT_EQ(0, main());

	delete man;
	}

	TEST(Containers, ContanierLinkedList1){
	FILE* input = fopen("scripts/testspass/Containers_Implementation_LinkedList1.xreate","r");
	assert(input != nullptr);

	Scanner scanner(input);
	Parser parser(&scanner);
	parser.Parse();

	AST& ast = parser.root;
	CodeScope* body = ast.findFunction("test")->getEntryScope();
	const Symbol symb_chilrenRaw{body->getSymbol("childrenRaw"), body};

	containers::ImplementationLinkedList iLL(symb_chilrenRaw);

	ASSERT_EQ(true, static_cast<bool>(iLL));
	ASSERT_EQ("next", iLL.fieldPointer);

	Implementation impl = Implementation::create(symb_chilrenRaw);
	ASSERT_NO_FATAL_FAILURE(impl.extract<ON_THE_FLY>());

	ImplementationRec<ON_THE_FLY> recOnthefly = impl.extract<ON_THE_FLY>();
	ASSERT_EQ(symb_chilrenRaw, recOnthefly.source);
	}

	TEST(Containers, Implementation_LinkedListFull){
	FILE* input = fopen("scripts/testspass/Containers_Implementation_LinkedList1.xreate","r");
	assert(input != nullptr);

	std::unique_ptr<PassManager> program(PassManager::prepareForCode(input));
	void* mainPtr = program->run();
	int (main)() = (int ()())(intptr_t)mainPtr;

	int answer = main();
	ASSERT_EQ(17, answer);

	fclose(input);
	}

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