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test_jlc_llvm.cpp
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#include "typechecker/jlc_tc_udt_def.h"
#include "typechecker/jlc_tc_udt_dcl.h"
#include "typechecker/jlc_tc_func_dcl.h"
#include "typechecker/jlc_tc_func_def.h"
#include "llvm/jlc_llvm_generator.h"
#include "common/jlc_context.h"
#include "common/test.h"
#include "common/debug.h"
#include <iostream>
#include <string>
#define init_checker() \
auto parse_tree = gen_ast(input_str); \
auto context = std::make_shared<JLC::CONTEXT::JLCContext>(); \
auto type_decl_checker = \
std::make_shared<JLC::TC::JLC_UDT_DC_Checker>(context); \
auto func_decl_checker = \
std::make_shared<JLC::TC::JLC_FUNC_CD_Checker>(context); \
auto type_def_checker = \
std::make_shared<JLC::TC::JLC_TC_UDT_DEF_Checker>(context); \
auto func_def_checker = \
std::make_shared<JLC::TC::JLC_FUNC_DEF_Checker>(context);
#define run_checker() \
parse_tree->accept(type_decl_checker.get()); \
parse_tree->accept(func_decl_checker.get()); \
parse_tree->accept(type_def_checker.get()); \
parse_tree->accept(func_def_checker.get());
int main(int argc, char **argv)
{
// test enum type
{
std::string input_str = "enum Color { RED, GREEN, BLUE };";
init_checker();
run_checker();
auto llvm_gen = std::make_shared<JLC::LLVM::LLVMGenerator>(context);
llvm_gen->add_udt();
TEST_ASSERT_INT_EQ(llvm_gen->llvm_context_.global_def->size(), 3);
TEST_ASSERT_STR_EQ((*llvm_gen->llvm_context_.global_def)[0],
"@Color_RED = constant i32 0");
TEST_ASSERT_STR_EQ((*llvm_gen->llvm_context_.global_def)[1],
"@Color_GREEN = constant i32 1");
TEST_ASSERT_STR_EQ((*llvm_gen->llvm_context_.global_def)[2],
"@Color_BLUE = constant i32 2");
}
// test struct type
{
std::string input_str = "struct Point { int x; int y; };";
init_checker();
run_checker();
auto llvm_gen = std::make_shared<JLC::LLVM::LLVMGenerator>(context);
llvm_gen->add_udt();
TEST_ASSERT_INT_EQ(llvm_gen->llvm_context_.llvm_instructions->size(), 1);
TEST_ASSERT_STR_EQ((*llvm_gen->llvm_context_.llvm_instructions)[0],
"%struct.Point = type { i32, i32 }");
}
// test class type
{
std::string input_str = "class Point { int x; int y; }";
init_checker();
run_checker();
auto llvm_gen = std::make_shared<JLC::LLVM::LLVMGenerator>(context);
llvm_gen->add_udt();
TEST_ASSERT_INT_EQ(llvm_gen->llvm_context_.llvm_instructions->size(), 1);
TEST_ASSERT_STR_EQ((*llvm_gen->llvm_context_.llvm_instructions)[0],
"%class.Point = type { i32, i32 }");
}
// test internal function decleration
{
std::string input_str = "void f(){}";
init_checker();
run_checker();
auto llvm_gen = std::make_shared<JLC::LLVM::LLVMGenerator>(context);
llvm_gen->add_internal_func();
TEST_ASSERT(llvm_gen->llvm_context_.llvm_instructions->size() > 0);
TEST_ASSERT_STR_EQ((*llvm_gen->llvm_context_.llvm_instructions)[0],
"declare void @printInt(i32)");
TEST_ASSERT_STR_EQ((*llvm_gen->llvm_context_.llvm_instructions)[1],
"declare void @printDouble(double)");
TEST_ASSERT_STR_EQ((*llvm_gen->llvm_context_.llvm_instructions)[2],
"declare void @printString(ptr)");
TEST_ASSERT_STR_EQ((*llvm_gen->llvm_context_.llvm_instructions)[3],
"declare i32 @readInt()");
TEST_ASSERT_STR_EQ((*llvm_gen->llvm_context_.llvm_instructions)[4],
"declare double @readDouble()");
}
// test define variable
{
std::string input_str = "void f(){ int x; }";
init_checker();
run_checker();
auto llvm_gen = std::make_shared<JLC::LLVM::LLVMGenerator>(context);
parse_tree->accept(llvm_gen.get());
auto result = *llvm_gen->llvm_context_.llvm_instructions;
TEST_ASSERT_STR_EQ(result[result.size() - 2], "%x0 = alloca i32");
}
// define a struct variable
{
std::string input_str = "typedef struct Point { int x; int y; }* Point;\n"
"void f(){ Point p; }";
init_checker();
run_checker();
auto llvm_gen = std::make_shared<JLC::LLVM::LLVMGenerator>(context);
parse_tree->accept(llvm_gen.get());
auto result = *llvm_gen->llvm_context_.llvm_instructions;
TEST_ASSERT_STR_EQ(result[result.size() - 2], "%p0 = alloca ptr");
}
// define a class variable
{
std::string input_str = "class Point { int x; int y; }\n"
"void f(){ Point p; }";
init_checker();
run_checker();
auto llvm_gen = std::make_shared<JLC::LLVM::LLVMGenerator>(context);
parse_tree->accept(llvm_gen.get());
auto result = *llvm_gen->llvm_context_.llvm_instructions;
TEST_ASSERT_STR_EQ(result[result.size() - 2], "%p0 = alloca ptr");
}
// define a array variable
{
std::string input_str = "void f(){ int[] x; }";
init_checker();
run_checker();
auto llvm_gen = std::make_shared<JLC::LLVM::LLVMGenerator>(context);
parse_tree->accept(llvm_gen.get());
auto result = *llvm_gen->llvm_context_.llvm_instructions;
TEST_ASSERT_STR_EQ(result[result.size() - 2], "%x0 = alloca ptr");
}
// defina a int with initial number
{
std::string input_str = "void f(){ int x = 10; }";
init_checker();
run_checker();
auto llvm_gen = std::make_shared<JLC::LLVM::LLVMGenerator>(context);
parse_tree->accept(llvm_gen.get());
auto result = *llvm_gen->llvm_context_.llvm_instructions;
TEST_ASSERT_STR_EQ(result[result.size() - 2],
"store i32 10, ptr %x0");
}
// define a double with initial number
{
std::string input_str = "void f(){ double x = 10.0; }";
init_checker();
run_checker();
auto llvm_gen = std::make_shared<JLC::LLVM::LLVMGenerator>(context);
parse_tree->accept(llvm_gen.get());
auto result = *llvm_gen->llvm_context_.llvm_instructions;
TEST_ASSERT_STR_EQ(result[result.size() - 2],
"store double 10.000000, ptr %x0");
}
// define a class with null
{
std::string input_str = "class Point { int x; int y; }\n"
"void f(){ Point p = (Point)null; }";
init_checker();
run_checker();
auto llvm_gen = std::make_shared<JLC::LLVM::LLVMGenerator>(context);
parse_tree->accept(llvm_gen.get());
auto result = *llvm_gen->llvm_context_.llvm_instructions;
TEST_ASSERT_STR_EQ(result[result.size() - 2],
"store ptr null, ptr %p0");
}
// define a struct with null
{
std::string input_str = "typedef struct Point { int x; int y; }* Point;\n"
"void f(){ Point p = (Point)null; }";
init_checker();
run_checker();
auto llvm_gen = std::make_shared<JLC::LLVM::LLVMGenerator>(context);
parse_tree->accept(llvm_gen.get());
auto result = *llvm_gen->llvm_context_.llvm_instructions;
TEST_ASSERT_STR_EQ(result[result.size() - 2],
"store ptr null, ptr %p0");
}
// init with new
{
std::string input_str = "class Point { int x; int y; }\n"
"void f(){ Point p = new Point; }";
init_checker();
run_checker();
auto llvm_gen = std::make_shared<JLC::LLVM::LLVMGenerator>(context);
parse_tree->accept(llvm_gen.get());
auto result = *llvm_gen->llvm_context_.llvm_instructions;
TEST_ASSERT_STR_EQ(result[result.size() - 3],
"%tmp1 = call ptr @calloc(i32 8, i32 1)");
TEST_ASSERT_STR_EQ(result[result.size() - 2],
"store ptr %tmp1, ptr %p0");
}
TEST_PASS();
}