containers.cpp
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Fri, Mar 13, 8:26 PM

containers.cpp

/*
* 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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