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F2730031
interpretation.cpp
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Fri, Mar 13, 7:42 PM
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rXR Xreate
interpretation.cpp
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#include "attachments.h"
using namespace xreate;
#include "xreatemanager.h"
#include "compilation/targetinterpretation.h"
#include "gtest/gtest.h"
#include "boost/scoped_ptr.hpp"
//#define FRIENDS_INTERPRETATION_TESTS \
// friend class ::Modules_AST2_Test; \
// friend class ::Modules_Discovery1_Test; \
// friend class ::Modules_Solve1_Test;
#include "pass/interpretationpass.h"
using namespace xreate::grammar::main;
using namespace xreate::interpretation;
TEST(Interpretation, Analysis_StatementIF_1){
XreateManager* man = XreateManager::prepare(
R"Code(
main = function::bool {
x = "a":: string.
y = if (x=="b"):: bool; interpretation(force) {
true
} else {
false
}.
y
}
)Code" );
InterpretationPass* pass = new InterpretationPass(man);
pass->run();
CodeScope* scopeEntry = man->root->findFunction("main")->getEntryScope();
Symbol symbolY{scopeEntry->getSymbol("y"), scopeEntry};
InterpretationData& dataSymbolY = Attachments::get<InterpretationData>(symbolY);
ASSERT_EQ(INTR_ONLY, dataSymbolY.resolution);
}
TEST(Interpretation, Compilation_StatementIF_1){
xreate::details::tier1::XreateManager* man = xreate::details::tier1::XreateManager::prepare(
R"Code(
main = function::int; entry {
x = "a":: string.
y = if (x=="b"):: string; interpretation(force) {
1
} else {
0
}.
y
}
)Code" );
man->analyse();
InterpretationPass* pass;
if (man->isPassRegistered(PassId::InterpretationPass)){
pass = (InterpretationPass*) man->getPassById(PassId::InterpretationPass);
} else {
pass = new InterpretationPass(man);
pass->run();
}
int (*main)() = (int (*)())man->run();
int result = main();
ASSERT_EQ(0, result);
}
TEST(Interpretation, Analysis_StatementIF_InterpretCondition_1){
XreateManager* man = XreateManager::prepare(
R"Code(
main = function(x:: int):: int {
comm= "inc":: string; interpretation(force).
y = if (comm == "inc")::int {x+1} else {x}.
y
}
)Code" );
InterpretationPass* pass = new InterpretationPass(man);
pass->run();
CodeScope* scopeEntry = man->root->findFunction("main")->getEntryScope();
Symbol symbolY{scopeEntry->getSymbol("y"), scopeEntry};
InterpretationData& dataSymbolY = Attachments::get<InterpretationData>(symbolY);
ASSERT_EQ(CMPL_ONLY, dataSymbolY.resolution);
ASSERT_EQ(IF_INTERPRET_CONDITION, dataSymbolY.op);
}
TEST(Interpretation, Compilation_StatementIF_InterpretCondition_1){
xreate::details::tier1::XreateManager* man = xreate::details::tier1::XreateManager::prepare(
R"Code(
main = function(x:: int):: int; entry {
comm= "inc":: string; interpretation(force).
y = if (comm == "inc")::int {x+1} else {x}.
y
}
)Code" );
man->analyse();
InterpretationPass* pass;
if (man->isPassRegistered(PassId::InterpretationPass)){
pass = (InterpretationPass*) man->getPassById(PassId::InterpretationPass);
} else {
pass = new InterpretationPass(man);
pass->run();
}
int (*main)(int) = (int (*)(int))man->run();
int result = main(1);
ASSERT_EQ(2, result);
}
TEST(Interpretation, Compilation_StatementFOLD_INTERPRET_INPUT_1){
xreate::details::tier1::XreateManager* man = xreate::details::tier1::XreateManager::prepare(
R"Code(
main = function(x:: int):: int; entry {
commands = ["inc", "double", "dec"]:: [string]; interpretation(force).
loop fold(commands->comm::string, x->operand):: int{
switch(comm)::int
case ("inc"){
operand + 1
}
case ("dec"){
operand - 1
}
case ("double"){
operand * 2
}
}
}
)Code" );
man->analyse();
InterpretationPass* pass;
if (man->isPassRegistered(PassId::InterpretationPass)){
pass = (InterpretationPass*) man->getPassById(PassId::InterpretationPass);
} else {
pass = new InterpretationPass(man);
pass->run();
}
const ManagedFnPtr& funcMain = man->root->findFunction("main");
InterpretationData& dataBody = Attachments::get<InterpretationData>(funcMain);
ASSERT_EQ(FOLD_INTERPRET_INPUT, dataBody.op);
int (*main)(int) = (int (*)(int))man->run();
int result = main(10);
ASSERT_EQ(21, result);
}
TEST(Interpretation, StatementCall_RecursionNo_1){
xreate::details::tier1::XreateManager* man = xreate::details::tier1::XreateManager::prepare(
R"Code(
unwrap = function(data::undef, keys::undef):: undef; interpretation(force){
loop fold(keys->key::string, data->a):: undef {
a[key]
}
}
start = function::num; entry{
result = unwrap(
{
a = {
b =
{
c = "core"
}
}
}, ["a", "b", "c"])::undef.
result == "core"
}
)Code" );
man->analyse();
InterpretationPass* pass;
if (man->isPassRegistered(PassId::InterpretationPass)){
pass = (InterpretationPass*) man->getPassById(PassId::InterpretationPass);
} else {
pass = new InterpretationPass(man);
pass->run();
}
int (*main)() = (int (*)())man->run();
int result = main();
ASSERT_EQ(1, result);
}
TEST(Interpretation, StatementCall_RecursionDirect_1){
xreate::details::tier1::XreateManager* man = xreate::details::tier1::XreateManager::prepare(
R"Code(
unwrap = function(data:: X):: Y {
if (data[0] == "a")::Y {0} else {unwrap(data[0])}
}
entry = function:: i8; entry {
unwrap([[[["a"]]]]):: i8; interpretation(force)
}
)Code" );
man->analyse();
InterpretationPass* pass;
if (man->isPassRegistered(PassId::InterpretationPass)){
pass = (InterpretationPass*) man->getPassById(PassId::InterpretationPass);
} else {
pass = new InterpretationPass(man);
pass->run();
}
InterpretationResolution resolutionActual = pass->process(man->root->findFunction("unwrap"));
ASSERT_EQ(ANY, resolutionActual);
int (*main)() = (int (*)())man->run();
int result = main();
ASSERT_EQ(0, result);
}
TEST(Interpretation, StatementCall_RecursionIndirect_1){
XreateManager* man = XreateManager::prepare(
R"Code(
funcA = function(data:: X):: Y {
if (data == "a")::Y {0} else {funcB(data)}
}
funcB = function(data:: X):: Y {
if (data == "b")::Y {1} else {funcA(data)}
}
entry = function:: i8; entry {
funcA(""):: i8; interpretation(force)
}
)Code" );
InterpretationPass* pass = new InterpretationPass(man);
ASSERT_DEATH(pass->run(), "Indirect recursion detected");
}
TEST(Interpretation, PartialIntr_1){
XreateManager* man = XreateManager::prepare(
R"Code(
evaluate= function(argument:: num, code:: string; interpretation(force)):: num {
switch(code)::int
case ("inc") {argument + 1}
case ("dec") {argument - 1}
case ("double") {argument * 2}
}
main = function::int; entry {
commands= ["inc", "double", "dec"]:: [string]; interpretation(force).
loop fold(commands->comm::string, 10->operand):: int{
evaluate(operand, comm)
}
}
)Code" );
InterpretationPass* pass = new InterpretationPass(man);
pass->run();
ManagedFnPtr fnEvaluate = man->root->findFunction("evaluate");
InterpretationResolution resFnEvaluate= pass->process(fnEvaluate);
ASSERT_EQ(CMPL_ONLY, resFnEvaluate);
ASSERT_TRUE(FunctionInterpretationHelper::needPartialInterpretation(fnEvaluate));
const Expression& exprLoop = man->root->findFunction("main")->__entry->getBody();
Symbol symbCallEv{{0, versions::VERSION_NONE}, exprLoop.blocks.front()};
InterpretationData dataCallEv = Attachments::get<InterpretationData>(symbCallEv);
ASSERT_EQ(CMPL_ONLY, dataCallEv.resolution);
ASSERT_EQ(CALL_INTERPRET_PARTIAL, dataCallEv.op);
}
TEST(Interpretation, Compilation_PartialIntr_2){
xreate::details::tier1::XreateManager* man = xreate::details::tier1::XreateManager::prepare(
R"Code(
evaluate= function(argument:: num, code:: string; interpretation(force)):: num {
switch(code)::int
case ("inc") {argument + 1}
case ("dec") {argument - 1}
case ("double") {argument * 2}
case default {argument}
}
main = function::int; entry {
commands= ["inc", "double", "dec"]:: [string]; interpretation(force).
loop fold(commands->comm::string, 10->operand):: int{
evaluate(operand, comm)
}
}
)Code" );
man->analyse();
if (!man->isPassRegistered(PassId::InterpretationPass)){
InterpretationPass* pass = new InterpretationPass(man);
pass->run();
}
int (*main)() = (int (*)())man->run();
int result = main();
ASSERT_EQ(21, result);
}
TEST(Interpretation, PartialIntr_3){
xreate::details::tier1::XreateManager* man = xreate::details::tier1::XreateManager::prepare(
R"Code(
Command= type variant {INC, DEC, DOUBLE}.
evaluate= function(argument:: num, code:: Command; interpretation(force)):: num {
switch variant(code)::int
case (INC) {argument + 1}
case (DEC) {argument - 1}
case (DOUBLE) {argument * 2}
}
main = function::int; entry {
commands= [INC(), DOUBLE(), DEC()]:: [Command]; interpretation(force).
loop fold(commands->comm::Command, 10->operand):: int{
evaluate(operand, comm)
}
}
)Code" );
man->analyse();
if (!man->isPassRegistered(PassId::InterpretationPass)){
InterpretationPass* pass = new InterpretationPass(man);
pass->run();
}
int (*main)() = (int (*)())man->run();
int result = main();
ASSERT_EQ(21, result);
}
TEST(Interpretation, SwitchVariant){
xreate::XreateManager* man = xreate::XreateManager::prepare(
R"Code(
OneArgument = type{x::int}.
TWoArgument = type {x::int, y::int}.
Command= type variant {
ADD::TwoArguments,
DEC:: OneArgument,
DOUBLE::OneArgument
}.
main = function::int; entry{
program = ADD({x=2, y=3})::Command; interpretation(force).
switch variant(program)::int
case (ADD) {program["x"]+program["y"]}
case (DEC) {1}
case (DOUBLE) {2}
}
)Code" );
int (*main)() = (int (*)())man->run();
int result = main();
ASSERT_EQ(5, result);
}
TEST(Interpretation, SwitchVariantAlias){
xreate::XreateManager* man = xreate::XreateManager::prepare(
R"Code(
OneArgument = type{x::int}.
TWoArgument = type {x::int, y::int}.
Command= type variant {
ADD::TwoArguments,
DEC:: OneArgument,
DOUBLE::OneArgument
}.
main = function::int; entry{
program = [ADD({x=2, y=3}), DEC({x=8})]::Command; interpretation(force).
switch variant(program[0]->program)::int
case (ADD) {program["x"]+program["y"]}
case (DEC) {1}
case (DOUBLE) {2}
}
)Code" );
int (*main)() = (int (*)())man->run();
int result = main();
ASSERT_EQ(5, result);
}
TEST(InterpretationExamples, Regexp1){
FILE* input = fopen("scripts/dsl/regexp.xreate","r");
assert(input != nullptr);
std::unique_ptr<XreateManager> man(XreateManager::prepare(input));
int (*main)() = (int (*)())man->run();
int result = main();
ASSERT_EQ(4, result);
}
//TOTEST call indirect recursion(w/o tags)
//TASk implement and test Loop Inf (fix acc types in coco grammar)
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