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F3998421
compilation.cpp
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Thu, Jul 9, 12:05 AM
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4 KB
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text/x-c
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Sat, Jul 11, 12:05 AM (1 d, 8 h)
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rXR Xreate
compilation.cpp
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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/
*
* compilation.cpp
*
* Created on: -
* Author: pgess <v.melnychenko@xreate.org>
*/
#include "xreatemanager.h"
#include "gtest/gtest.h"
using namespace xreate;
//DEBT implement no pkgconfig ways to link libs
//TOTEST FunctionUnit::compileInline
TEST(Compilation, functionEntry1){
std::unique_ptr<XreateManager> program(XreateManager::prepare(
"func1 = function(a:: int):: int {a+8} \
func2 = function::int; entry {12 + func1(4)} \
"));
void* entryPtr = program->run();
int (*entry)() = (int (*)())(intptr_t)entryPtr;
int answer = entry();
ASSERT_EQ(24, answer);
}
TEST(Compilation, full_IFStatementWithVariantType){
XreateManager* man = XreateManager::prepare(
"Color = type variant {RED, BLUE, GREEN}.\n"
"\n"
" main = function(x::int):: bool; entry {\n"
" color = if (x == 0 )::Color {RED()} else {BLUE()}.\n"
" if (color == BLUE())::bool {true} else {false}\n"
" }"
);
bool (*main)(int) = (bool (*)(int)) man->run();
ASSERT_FALSE(main(0));
ASSERT_TRUE(main(1));
}
TEST(Compilation, full_Variant1){
XreateManager* man = XreateManager::prepare(R"Code(
OneArgument = type{x::int}.
TwoArguments = type{x::int, y::int}.
Command= type variant{
Add::TwoArguments,
Dec::OneArgument
}.
main = function::Command; entry {
Dec({x=2})::Command
}
)Code");
void (*main)() = (void (*)()) man->run();
}
TEST(Compilation, full_SwitchVariant1){
XreateManager* man = XreateManager::prepare(R"Code(
OneArgument = type{x::int}.
TwoArguments = type{x::int, y::int}.
Command= type variant{
Add::TwoArguments,
Dec::OneArgument
}.
main = function::int; entry {
//command = Dec({x = 8}):: Command.
command = Add({x= 3, y= 5}):: Command.
switch variant(command)::int
case(Add){command["x"] + command["y"]}
case(Dec){command["x"]}
}
)Code");
int (*mainFn)() = (int (*)()) man->run();
int result = mainFn();
ASSERT_EQ(8, result);
}
TEST(Compilation, full_SwitchVariantNoArguments2){
XreateManager* man = XreateManager::prepare(R"Code(
Command= type variant{Add, Dec}.
main = function::int; entry {
command = Dec():: Command.
switch variant(command)::int
case(Add){0}
case(Dec){1}
}
)Code");
int (*mainFn)() = (int (*)()) man->run();
int result = mainFn();
ASSERT_EQ(1, result);
}
TEST(Compilation, full_SwitchVariantMixedArguments3){
XreateManager* man = XreateManager::prepare(R"Code(
TwoArguments = type{x::int, y::int}.
Command= type variant{
Add::TwoArguments,
Dec
}.
main = function(arg::int):: int; entry {
command = if (arg > 0)::Command {Dec()} else {Add({x=1,y=2})}.
switch variant(command)::int
case(Add){0}
case(Dec){1}
}
)Code");
int (*mainFn)(int) = (int (*)(int)) man->run();
int result = mainFn(5);
ASSERT_EQ(1, result);
}
TEST(Compilation, full_StructUpdate){
XreateManager* man = XreateManager::prepare(
R"Code(
Rec = type {
a :: int,
b:: int
}.
test= function:: int; entry {
a = {a = 18, b = 20}:: Rec.
b = a + {a = 11}:: Rec.
b["a"]
}
)Code");
int (*main)() = (int (*)()) man->run();
int result = main();
ASSERT_EQ(11, result);
}
TEST(Compilation, AnonymousStruct_init_index){
std::string code =
R"Code(
main = function:: int; entry {
x = {10, 15} :: {int, int}.
x[1]
}
)Code";
std::unique_ptr<XreateManager> man(XreateManager::prepare(move(code)));
int (*main)() = (int (*)()) man->run();
EXPECT_EQ(15, main());
}
TEST(Compilation, AnonymousStruct_init_update){
std::string code =
R"Code(
main = function:: int; entry {
x = {10, 15} :: {int, int}.
y = x + {6}:: {int, int}.
y[0]
}
)Code";
std::unique_ptr<XreateManager> man(XreateManager::prepare(move(code)));
int (*main)() = (int (*)()) man->run();
EXPECT_EQ(6, main());
}
TEST(Compilation, BugIncorrectScopes1){
std::string code =
R"Code(
init = function:: int {10}
main = function(cmd:: int):: int; entry {
x = init():: int.
if(cmd > 0):: int { x + 1 } else { x }
}
)Code";
std::unique_ptr<XreateManager> man(XreateManager::prepare(move(code)));
int (*mainFn)(int) = (int (*)(int)) man->run();
EXPECT_EQ(11, mainFn(1));
}
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