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2333 lines (2128 loc) · 95.9 KB
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#include <chrono>
#include <iostream>
#include <stdlib.h>
#include <cstdlib>
#define CLI11_HAS_FILESYSTEM 0
#include <bin/CLI11.hpp>
#include <lpython/pickle.h>
#include <libasr/pickle.h>
#include <libasr/stacktrace.h>
#include <lpython/semantics/python_ast_to_asr.h>
#include <libasr/codegen/asr_to_llvm.h>
#include <libasr/codegen/asr_to_cpp.h>
#include <libasr/codegen/asr_to_c.h>
#include <libasr/codegen/asr_to_python.h>
#include <libasr/codegen/asr_to_py.h>
#include <libasr/codegen/asr_to_x86.h>
#include <libasr/codegen/asr_to_wasm.h>
#include <libasr/codegen/wasm_to_wat.h>
#include <libasr/codegen/wasm_to_x86.h>
#include <libasr/codegen/wasm_to_x64.h>
#include <lpython/python_evaluator.h>
#include <libasr/codegen/evaluator.h>
#include <libasr/pass/pass_manager.h>
#include <libasr/asr_utils.h>
#include <libasr/asr_verify.h>
#include <libasr/modfile.h>
#include <libasr/config.h>
#include <libasr/string_utils.h>
#include <libasr/lsp_interface.h>
#include <lpython/python_kernel.h>
#include <lpython/utils.h>
#include <lpython/python_serialization.h>
#include <lpython/parser/tokenizer.h>
#include <lpython/parser/parser.h>
#include <libasr/exception.h>
#include <cpp-terminal/terminal.h>
#include <cpp-terminal/prompt0.h>
#ifdef HAVE_BUILD_TO_WASM
#include <emscripten/emscripten.h>
#endif
#ifdef HAVE_LFORTRAN_RAPIDJSON
#include <rapidjson/document.h>
#include <rapidjson/stringbuffer.h>
#include <rapidjson/writer.h>
#endif
extern std::string lcompilers_unique_ID_separate_compilation;
namespace {
using LCompilers::endswith;
using LCompilers::CompilerOptions;
using LCompilers::LPython::parse_python_file;
enum class Backend {
llvm, cpp, c, x86, wasm, wasm_x86, wasm_x64, python
};
std::string remove_extension(const std::string& filename) {
size_t lastdot = filename.find_last_of(".");
if (lastdot == std::string::npos) return filename;
return filename.substr(0, lastdot);
}
std::string remove_path(const std::string& filename) {
size_t lastslash = filename.find_last_of("/");
if (lastslash == std::string::npos) return filename;
return filename.substr(lastslash+1);
}
std::string get_kokkos_dir()
{
char *env_p = std::getenv("LFORTRAN_KOKKOS_DIR");
if (env_p) return env_p;
std::cerr << "The code C++ generated by the C++ LPython backend uses the Kokkos library" << std::endl;
std::cerr << "(https://github.com/kokkos/kokkos). Please define the LFORTRAN_KOKKOS_DIR" << std::endl;
std::cerr << "environment variable to point to the Kokkos installation." << std::endl;
throw LCompilers::LCompilersException("LFORTRAN_KOKKOS_DIR is not defined");
}
#ifdef HAVE_LFORTRAN_LLVM
#endif
int emit_tokens(const std::string &infile, bool line_numbers, const CompilerOptions &compiler_options)
{
std::string input = LCompilers::read_file_ok(infile);
// Src -> Tokens
Allocator al(64*1024*1024);
std::vector<int> toks;
std::vector<LCompilers::LPython::YYSTYPE> stypes;
std::vector<LCompilers::Location> locations;
LCompilers::diag::Diagnostics diagnostics;
auto res = LCompilers::LPython::tokens(al, input, diagnostics, &stypes, &locations);
LCompilers::LocationManager lm;
{
LCompilers::LocationManager::FileLocations fl;
fl.in_filename = infile;
lm.files.push_back(fl);
std::string input = LCompilers::read_file_ok(infile);
lm.init_simple(input);
lm.file_ends.push_back(input.size());
}
std::cerr << diagnostics.render(lm, compiler_options);
if (res.ok) {
toks = res.result;
} else {
LCOMPILERS_ASSERT(diagnostics.has_error())
return 1;
}
for (size_t i=0; i < toks.size(); i++) {
std::cout << LCompilers::LPython::pickle_token(toks[i], stypes[i]);
if (line_numbers) {
std::cout << " " << locations[i].first << ":" << locations[i].last;
}
std::cout << std::endl;
}
return 0;
}
int emit_ast(const std::string &infile,
const std::string &runtime_library_dir,
CompilerOptions &compiler_options)
{
Allocator al(4*1024);
LCompilers::diag::Diagnostics diagnostics;
LCompilers::Result<LCompilers::LPython::AST::ast_t*> r = parse_python_file(
al, runtime_library_dir, infile, diagnostics, 0, compiler_options.new_parser);
if (diagnostics.diagnostics.size() > 0) {
LCompilers::LocationManager lm;
{
LCompilers::LocationManager::FileLocations fl;
fl.in_filename = infile;
lm.files.push_back(fl);
std::string input = LCompilers::read_file_ok(infile);
lm.init_simple(input);
lm.file_ends.push_back(input.size());
}
std::cerr << diagnostics.render(lm, compiler_options);
}
if (!r.ok) {
LCOMPILERS_ASSERT(diagnostics.has_error())
return 1;
}
LCompilers::LPython::AST::ast_t* ast = r.result;
if (compiler_options.po.tree) {
std::cout << LCompilers::LPython::pickle_tree_python(*ast,
compiler_options.use_colors) << std::endl;
} else if (compiler_options.po.json) {
LCompilers::LocationManager lm;
{
LCompilers::LocationManager::FileLocations fl;
fl.in_filename = infile;
lm.files.push_back(fl);
std::string input = LCompilers::read_file_ok(infile);
lm.init_simple(input);
lm.file_ends.push_back(input.size());
}
std::cout << LCompilers::LPython::pickle_json(*ast, lm) << std::endl;
} else if (compiler_options.po.visualize) {
LCompilers::LocationManager lm;
{
LCompilers::LocationManager::FileLocations fl;
fl.in_filename = infile;
lm.files.push_back(fl);
std::string input = LCompilers::read_file_ok(infile);
lm.init_simple(input);
lm.file_ends.push_back(input.size());
}
LCompilers::Result<std::string> r = LCompilers::LPython::pickle_json(*ast, lm);
return visualize_json(r.result, compiler_options.platform);
} else {
std::cout << LCompilers::LPython::pickle_python(*ast,
compiler_options.use_colors, compiler_options.indent) << std::endl;
}
return 0;
}
int emit_asr(const std::string &infile,
LCompilers::PassManager& pass_manager,
const std::string &runtime_library_dir,
bool with_intrinsic_modules, CompilerOptions &compiler_options)
{
Allocator al(4*1024);
LCompilers::diag::Diagnostics diagnostics;
LCompilers::LocationManager lm;
{
LCompilers::LocationManager::FileLocations fl;
fl.in_filename = infile;
lm.files.push_back(fl);
std::string input = LCompilers::read_file_ok(infile);
lm.init_simple(input);
lm.file_ends.push_back(input.size());
}
LCompilers::Result<LCompilers::LPython::AST::ast_t*> r1 = parse_python_file(
al, runtime_library_dir, infile, diagnostics, 0, compiler_options.new_parser);
std::cerr << diagnostics.render(lm, compiler_options);
if (!r1.ok) {
return 1;
}
LCompilers::LPython::AST::ast_t* ast = r1.result;
diagnostics.diagnostics.clear();
LCompilers::Result<LCompilers::ASR::TranslationUnit_t*>
r = LCompilers::LPython::python_ast_to_asr(al, lm, nullptr, *ast, diagnostics,
compiler_options, true, "__main__", infile);
std::cerr << diagnostics.render(lm, compiler_options);
if (!r.ok) {
LCOMPILERS_ASSERT(diagnostics.has_error())
return 2;
}
LCompilers::ASR::TranslationUnit_t* asr = r.result;
compiler_options.po.always_run = true;
compiler_options.po.run_fun = "f";
pass_manager.apply_passes(al, asr, compiler_options.po, diagnostics);
if (compiler_options.po.tree) {
std::cout << LCompilers::pickle_tree(*asr,
compiler_options.use_colors, with_intrinsic_modules) << std::endl;
} else if (compiler_options.po.json) {
std::cout << LCompilers::pickle_json(*asr, lm, compiler_options.po.no_loc, with_intrinsic_modules) << std::endl;
} else if (compiler_options.po.visualize) {
std::string astr_data_json = LCompilers::pickle_json(*asr, lm, compiler_options.po.no_loc, with_intrinsic_modules);
return visualize_json(astr_data_json, compiler_options.platform);
} else {
std::cout << LCompilers::pickle(*asr, compiler_options.use_colors,
compiler_options.indent, with_intrinsic_modules) << std::endl;
}
return 0;
}
int emit_cpp(const std::string &infile,
const std::string &runtime_library_dir,
CompilerOptions &compiler_options)
{
Allocator al(4*1024);
LCompilers::diag::Diagnostics diagnostics;
LCompilers::LocationManager lm;
{
LCompilers::LocationManager::FileLocations fl;
fl.in_filename = infile;
lm.files.push_back(fl);
std::string input = LCompilers::read_file_ok(infile);
lm.init_simple(input);
lm.file_ends.push_back(input.size());
}
LCompilers::Result<LCompilers::LPython::AST::ast_t*> r = parse_python_file(
al, runtime_library_dir, infile, diagnostics, 0, compiler_options.new_parser);
std::cerr << diagnostics.render(lm, compiler_options);
if (!r.ok) {
return 1;
}
LCompilers::LPython::AST::ast_t* ast = r.result;
diagnostics.diagnostics.clear();
LCompilers::Result<LCompilers::ASR::TranslationUnit_t*>
r1 = LCompilers::LPython::python_ast_to_asr(al, lm, nullptr, *ast, diagnostics, compiler_options, true, "__main__", infile);
std::cerr << diagnostics.render(lm, compiler_options);
if (!r1.ok) {
LCOMPILERS_ASSERT(diagnostics.has_error())
return 2;
}
LCompilers::ASR::TranslationUnit_t* asr = r1.result;
diagnostics.diagnostics.clear();
auto res = LCompilers::asr_to_cpp(al, *asr, diagnostics, compiler_options, 0);
std::cerr << diagnostics.render(lm, compiler_options);
if (!res.ok) {
LCOMPILERS_ASSERT(diagnostics.has_error())
return 3;
}
std::cout << res.result;
return 0;
}
int emit_c(const std::string &infile,
const std::string &runtime_library_dir,
LCompilers::PassManager& pass_manager,
CompilerOptions &compiler_options)
{
Allocator al(4*1024);
LCompilers::diag::Diagnostics diagnostics;
LCompilers::LocationManager lm;
{
LCompilers::LocationManager::FileLocations fl;
fl.in_filename = infile;
lm.files.push_back(fl);
std::string input = LCompilers::read_file_ok(infile);
lm.init_simple(input);
lm.file_ends.push_back(input.size());
}
LCompilers::Result<LCompilers::LPython::AST::ast_t*> r = parse_python_file(
al, runtime_library_dir, infile, diagnostics, 0, compiler_options.new_parser);
std::cerr << diagnostics.render(lm, compiler_options);
if (!r.ok) {
return 1;
}
LCompilers::LPython::AST::ast_t* ast = r.result;
diagnostics.diagnostics.clear();
LCompilers::Result<LCompilers::ASR::TranslationUnit_t*>
r1 = LCompilers::LPython::python_ast_to_asr(al, lm, nullptr, *ast, diagnostics, compiler_options, true, "__main__", infile);
std::cerr << diagnostics.render(lm, compiler_options);
if (!r1.ok) {
LCOMPILERS_ASSERT(diagnostics.has_error())
return 2;
}
LCompilers::ASR::TranslationUnit_t* asr = r1.result;
// Apply ASR passes
pass_manager.use_default_passes(true);
compiler_options.po.always_run = true;
compiler_options.po.run_fun = "f";
compiler_options.po.c_skip_bindpy_pass = true;
pass_manager.apply_passes(al, asr, compiler_options.po, diagnostics);
diagnostics.diagnostics.clear();
auto res = LCompilers::asr_to_c(al, *asr, diagnostics, compiler_options, 0);
std::cerr << diagnostics.render(lm, compiler_options);
if (!res.ok) {
LCOMPILERS_ASSERT(diagnostics.has_error())
return 3;
}
std::cout << res.result;
return 0;
}
int emit_c_to_file(const std::string &infile, const std::string &outfile,
const std::string &runtime_library_dir, LCompilers::PassManager& pass_manager,
CompilerOptions &compiler_options)
{
Allocator al(4*1024);
LCompilers::diag::Diagnostics diagnostics;
LCompilers::LocationManager lm;
{
LCompilers::LocationManager::FileLocations fl;
fl.in_filename = infile;
lm.files.push_back(fl);
std::string input = LCompilers::read_file_ok(infile);
lm.init_simple(input);
lm.file_ends.push_back(input.size());
}
LCompilers::Result<LCompilers::LPython::AST::ast_t*> r = parse_python_file(
al, runtime_library_dir, infile, diagnostics, 0, compiler_options.new_parser);
std::cerr << diagnostics.render(lm, compiler_options);
if (!r.ok) {
return 1;
}
LCompilers::LPython::AST::ast_t* ast = r.result;
diagnostics.diagnostics.clear();
LCompilers::Result<LCompilers::ASR::TranslationUnit_t*>
r1 = LCompilers::LPython::python_ast_to_asr(al, lm, nullptr, *ast, diagnostics, compiler_options, true, "__main__", infile);
std::cerr << diagnostics.render(lm, compiler_options);
if (!r1.ok) {
LCOMPILERS_ASSERT(diagnostics.has_error())
return 2;
}
LCompilers::ASR::TranslationUnit_t* asr = r1.result;
compiler_options.po.run_fun = "f";
compiler_options.po.always_run = true;
compiler_options.po.c_skip_bindpy_pass = true;
pass_manager.use_default_passes(true);
pass_manager.apply_passes(al, asr, compiler_options.po, diagnostics);
diagnostics.diagnostics.clear();
auto res = LCompilers::asr_to_c(al, *asr, diagnostics, compiler_options, 0);
std::cerr << diagnostics.render(lm, compiler_options);
if (!res.ok) {
LCOMPILERS_ASSERT(diagnostics.has_error())
return 3;
}
FILE *fp;
fp = fopen(outfile.c_str(), "w");
fputs(res.result.c_str(), fp);
fclose(fp);
return 0;
}
int emit_python(const std::string &infile,
const std::string &runtime_library_dir,
CompilerOptions &compiler_options)
{
Allocator al(4*1024);
LCompilers::diag::Diagnostics diagnostics;
LCompilers::LocationManager lm;
{
LCompilers::LocationManager::FileLocations fl;
fl.in_filename = infile;
lm.files.push_back(fl);
std::string input = LCompilers::read_file_ok(infile);
lm.init_simple(input);
lm.file_ends.push_back(input.size());
}
LCompilers::Result<LCompilers::LPython::AST::ast_t*> r = parse_python_file(
al, runtime_library_dir, infile, diagnostics, 0, compiler_options.new_parser);
std::cerr << diagnostics.render(lm, compiler_options);
if (!r.ok) {
return 1;
}
LCompilers::LPython::AST::ast_t* ast = r.result;
diagnostics.diagnostics.clear();
// AST -> ASR
LCompilers::Result<LCompilers::ASR::TranslationUnit_t*>
r1 = LCompilers::LPython::python_ast_to_asr(al, lm, nullptr, *ast, diagnostics, compiler_options, true, "__main__", infile);
std::cerr << diagnostics.render(lm, compiler_options);
if (!r1.ok) {
LCOMPILERS_ASSERT(diagnostics.has_error())
return 2;
}
LCompilers::ASR::TranslationUnit_t* asr = r1.result;
diagnostics.diagnostics.clear();
// ASR -> LPython
bool color = false;
int indent = 0;
LCompilers::Result<std::string> res = LCompilers::asr_to_python(al, *asr, diagnostics, compiler_options, color, indent);
std::cerr << diagnostics.render(lm, compiler_options);
if (!res.ok) {
LCOMPILERS_ASSERT(diagnostics.has_error())
return 3;
}
std::cout << res.result;
return 0;
}
int emit_wat(const std::string &infile,
const std::string &runtime_library_dir,
CompilerOptions &compiler_options)
{
Allocator al(4*1024);
LCompilers::diag::Diagnostics diagnostics;
LCompilers::LocationManager lm;
{
LCompilers::LocationManager::FileLocations fl;
fl.in_filename = infile;
lm.files.push_back(fl);
std::string input = LCompilers::read_file_ok(infile);
lm.init_simple(input);
lm.file_ends.push_back(input.size());
}
LCompilers::Result<LCompilers::LPython::AST::ast_t*> r = parse_python_file(
al, runtime_library_dir, infile, diagnostics, 0, compiler_options.new_parser);
std::cerr << diagnostics.render(lm, compiler_options);
if (!r.ok) {
return 1;
}
LCompilers::LPython::AST::ast_t* ast = r.result;
diagnostics.diagnostics.clear();
LCompilers::Result<LCompilers::ASR::TranslationUnit_t*>
r1 = LCompilers::LPython::python_ast_to_asr(al, lm, nullptr, *ast, diagnostics, compiler_options, true, "__main__", infile);
std::cerr << diagnostics.render(lm, compiler_options);
if (!r1.ok) {
LCOMPILERS_ASSERT(diagnostics.has_error())
return 2;
}
LCompilers::ASR::TranslationUnit_t* asr = r1.result;
diagnostics.diagnostics.clear();
LCompilers::Result<LCompilers::Vec<uint8_t>> r2 = LCompilers::asr_to_wasm_bytes_stream(*asr, al, diagnostics, compiler_options);
std::cerr << diagnostics.render(lm, compiler_options);
if (!r2.ok) {
LCOMPILERS_ASSERT(diagnostics.has_error())
return 3;
}
diagnostics.diagnostics.clear();
LCompilers::Result<std::string> res = LCompilers::wasm_to_wat(r2.result, al, diagnostics);
std::cerr << diagnostics.render(lm, compiler_options);
if (!res.ok) {
LCOMPILERS_ASSERT(diagnostics.has_error())
return 4;
}
std::cout << res.result;
return 0;
}
int dump_all_passes(const std::string &infile,
const std::string &runtime_library_dir,
CompilerOptions &compiler_options) {
std::string input = LCompilers::read_file_ok(infile);
Allocator al(4*1024);
LCompilers::LocationManager lm;
LCompilers::diag::Diagnostics diagnostics;
{
LCompilers::LocationManager::FileLocations fl;
fl.in_filename = infile;
lm.files.push_back(fl);
lm.file_ends.push_back(input.size());
}
LCompilers::Result<LCompilers::LPython::AST::ast_t*> r = parse_python_file(
al, runtime_library_dir, infile, diagnostics, 0, compiler_options.new_parser);
std::cerr << diagnostics.render(lm, compiler_options);
if (!r.ok) {
return 1;
}
LCompilers::LPython::AST::ast_t* ast = r.result;
diagnostics.diagnostics.clear();
LCompilers::Result<LCompilers::ASR::TranslationUnit_t*>
r1 = LCompilers::LPython::python_ast_to_asr(al, lm, nullptr, *ast, diagnostics, compiler_options, true, "__main__", infile);
std::cerr << diagnostics.render(lm, compiler_options);
if (r1.ok) {
LCompilers::PassManager pass_manager;
compiler_options.po.always_run = true;
compiler_options.po.run_fun = "f";
pass_manager.dump_all_passes(al, r1.result, compiler_options.po, diagnostics, lm);
std::cerr << diagnostics.render(lm, compiler_options);
} else {
LCOMPILERS_ASSERT(diagnostics.has_error())
return 1;
}
return 0;
}
#ifdef HAVE_LFORTRAN_RAPIDJSON
int get_symbols (const std::string &infile,
const std::string &runtime_library_dir,
CompilerOptions &compiler_options) {
Allocator al(4*1024);
LCompilers::diag::Diagnostics diagnostics;
LCompilers::LocationManager lm;
{
LCompilers::LocationManager::FileLocations fl;
fl.in_filename = infile;
lm.files.push_back(fl);
std::string input = LCompilers::read_file_ok(infile);
lm.init_simple(input);
lm.file_ends.push_back(input.size());
}
LCompilers::Result<LCompilers::LPython::AST::ast_t*>
r1 = parse_python_file(al, runtime_library_dir,
infile, diagnostics, 0, compiler_options.new_parser);
if (r1.ok) {
LCompilers::LPython::AST::ast_t* ast = r1.result;
LCompilers::Result<LCompilers::ASR::TranslationUnit_t*>
x = LCompilers::LPython::python_ast_to_asr(al, lm, nullptr, *ast, diagnostics, compiler_options, true, "__main__", infile);
if (!x.ok) {
std::cout << "{}\n";
return 0;
}
std::vector<LCompilers::document_symbols> symbol_lists;
LCompilers::document_symbols loc;
for (auto &a : x.result->m_symtab->get_scope()) {
std::string symbol_name = a.first;
uint32_t first_line;
uint32_t last_line;
uint32_t first_column;
uint32_t last_column;
std::string filename;
lm.pos_to_linecol(a.second->base.loc.first, first_line,
first_column, filename);
lm.pos_to_linecol(a.second->base.loc.last, last_line,
last_column, filename);
loc.first_column = first_column;
loc.last_column = last_column;
loc.first_line = first_line-1;
loc.last_line = last_line-1;
loc.symbol_name = symbol_name;
loc.filename = filename;
symbol_lists.push_back(loc);
}
rapidjson::Document test_output(rapidjson::kArrayType);
rapidjson::Document range_object(rapidjson::kObjectType);
rapidjson::Document start_detail(rapidjson::kObjectType);
rapidjson::Document end_detail(rapidjson::kObjectType);
rapidjson::Document location_object(rapidjson::kObjectType);
rapidjson::Document test_capture(rapidjson::kObjectType);
test_output.SetArray();
for (auto symbol : symbol_lists) {
uint32_t start_character = symbol.first_column;
uint32_t start_line = symbol.first_line;
uint32_t end_character = symbol.last_column;
uint32_t end_line = symbol.last_line;
std::string name = symbol.symbol_name;
range_object.SetObject();
rapidjson::Document::AllocatorType &allocator = range_object.GetAllocator();
start_detail.SetObject();
start_detail.AddMember("character", rapidjson::Value().SetInt(start_character), allocator);
start_detail.AddMember("line", rapidjson::Value().SetInt(start_line), allocator);
range_object.AddMember("start", start_detail, allocator);
end_detail.SetObject();
end_detail.AddMember("character", rapidjson::Value().SetInt(end_character), allocator);
end_detail.AddMember("line", rapidjson::Value().SetInt(end_line), allocator);
range_object.AddMember("end", end_detail, allocator);
location_object.SetObject();
location_object.AddMember("range", range_object, allocator);
location_object.AddMember("uri", rapidjson::Value().SetString("uri", allocator), allocator);
test_capture.SetObject();
test_capture.AddMember("kind", rapidjson::Value().SetInt(1), allocator);
test_capture.AddMember("location", location_object, allocator);
test_capture.AddMember("name", rapidjson::Value().SetString(name.c_str(), allocator), allocator);
test_output.PushBack(test_capture, test_output.GetAllocator());
}
rapidjson::StringBuffer buffer;
buffer.Clear();
rapidjson::Writer<rapidjson::StringBuffer> writer(buffer);
test_output.Accept(writer);
std::string resp_str( buffer.GetString() );
std::cout << resp_str;
}
else {
std::cout << "{}\n";
}
return 0;
}
int get_errors (const std::string &infile,
const std::string &runtime_library_dir,
CompilerOptions &compiler_options) {
Allocator al(4*1024);
LCompilers::diag::Diagnostics diagnostics;
LCompilers::LocationManager lm;
{
LCompilers::LocationManager::FileLocations fl;
fl.in_filename = infile;
lm.files.push_back(fl);
std::string input = LCompilers::read_file_ok(infile);
lm.init_simple(input);
lm.file_ends.push_back(input.size());
}
LCompilers::Result<LCompilers::LPython::AST::ast_t*>
r1 = parse_python_file(al, runtime_library_dir, infile,
diagnostics, 0, compiler_options.new_parser);
if (r1.ok) {
LCompilers::LPython::AST::ast_t* ast = r1.result;
LCompilers::Result<LCompilers::ASR::TranslationUnit_t*>
r = LCompilers::LPython::python_ast_to_asr(al, lm, nullptr, *ast, diagnostics, compiler_options, true, "__main__", infile);
}
std::vector<LCompilers::error_highlight> diag_lists;
LCompilers::error_highlight h;
for (auto &d : diagnostics.diagnostics) {
if (!compiler_options.show_warnings && d.level != LCompilers::diag::Level::Error) {
continue;
}
h.message = d.message;
h.severity = d.level;
for (auto label : d.labels) {
for (auto span : label.spans) {
uint32_t first_line;
uint32_t first_column;
uint32_t last_line;
uint32_t last_column;
std::string filename;
lm.pos_to_linecol(span.loc.first, first_line, first_column,
filename);
lm.pos_to_linecol(span.loc.last, last_line, last_column,
filename);
h.first_column = first_column;
h.last_column = last_column;
h.first_line = first_line-1;
h.last_line = last_line-1;
h.filename = filename;
diag_lists.push_back(h);
}
}
}
rapidjson::Document range_obj(rapidjson::kObjectType);
rapidjson::Document start_detail(rapidjson::kObjectType);
rapidjson::Document end_detail(rapidjson::kObjectType);
rapidjson::Document diag_results(rapidjson::kArrayType);
rapidjson::Document diag_capture(rapidjson::kObjectType);
rapidjson::Document message_send(rapidjson::kObjectType);
for (auto diag : diag_lists) {
uint32_t start_line = diag.first_line;
uint32_t start_column = diag.first_column;
uint32_t end_line = diag.last_line;
uint32_t end_column = diag.last_column;
uint32_t severity = diag.severity;
std::string msg = diag.message;
range_obj.SetObject();
rapidjson::Document::AllocatorType &allocator = range_obj.GetAllocator();
start_detail.SetObject();
start_detail.AddMember("line", rapidjson::Value().SetInt(start_line), allocator);
start_detail.AddMember("character", rapidjson::Value().SetInt(start_column), allocator);
range_obj.AddMember("start", start_detail, allocator);
end_detail.SetObject();
end_detail.AddMember("line", rapidjson::Value().SetInt(end_line), allocator);
end_detail.AddMember("character", rapidjson::Value().SetInt(end_column), allocator);
range_obj.AddMember("end", end_detail, allocator);
diag_results.SetArray();
diag_capture.AddMember("source", rapidjson::Value().SetString("lpyth", allocator), allocator);
diag_capture.AddMember("range", range_obj, allocator);
diag_capture.AddMember("message", rapidjson::Value().SetString(msg.c_str(), allocator), allocator);
diag_capture.AddMember("severity", rapidjson::Value().SetInt(severity), allocator);
diag_results.PushBack(diag_capture, allocator);
message_send.SetObject();
message_send.AddMember("uri", rapidjson::Value().SetString("uri", allocator), allocator);
message_send.AddMember("diagnostics", diag_results, allocator);
}
rapidjson::StringBuffer buffer;
buffer.Clear();
rapidjson::Writer<rapidjson::StringBuffer> writer(buffer);
message_send.Accept(writer);
std::string resp_str( buffer.GetString() );
std::cout << resp_str;
return 0;
}
#endif
void print_time_report(std::vector<std::pair<std::string, double>> ×, bool time_report) {
if (time_report) {
for (auto &stage :times) {
std::cout << stage.first << ": " << stage.second << "ms" << std::endl;
}
}
}
#ifdef HAVE_LFORTRAN_LLVM
void section(const std::string &s)
{
std::cout << color(LCompilers::style::bold) << color(LCompilers::fg::blue) << s << color(LCompilers::style::reset) << color(LCompilers::fg::reset) << std::endl;
}
int emit_llvm(const std::string &infile,
const std::string &runtime_library_dir,
LCompilers::PassManager& pass_manager,
CompilerOptions &compiler_options)
{
Allocator al(4*1024);
LCompilers::diag::Diagnostics diagnostics;
LCompilers::LocationManager lm;
{
LCompilers::LocationManager::FileLocations fl;
fl.in_filename = infile;
lm.files.push_back(fl);
std::string input = LCompilers::read_file_ok(infile);
lm.init_simple(input);
lm.file_ends.push_back(input.size());
}
LCompilers::Result<LCompilers::LPython::AST::ast_t*> r = parse_python_file(
al, runtime_library_dir, infile, diagnostics, 0, compiler_options.new_parser);
std::cerr << diagnostics.render(lm, compiler_options);
if (!r.ok) {
return 1;
}
// Src -> AST -> ASR
LCompilers::LPython::AST::ast_t* ast = r.result;
diagnostics.diagnostics.clear();
LCompilers::Result<LCompilers::ASR::TranslationUnit_t*>
r1 = LCompilers::LPython::python_ast_to_asr(al, lm, nullptr, *ast, diagnostics, compiler_options, true, "__main__", infile);
std::cerr << diagnostics.render(lm, compiler_options);
if (!r1.ok) {
LCOMPILERS_ASSERT(diagnostics.has_error())
return 2;
}
LCompilers::ASR::TranslationUnit_t* asr = r1.result;
diagnostics.diagnostics.clear();
// ASR -> LLVM
LCompilers::PythonCompiler fe(compiler_options);
LCompilers::Result<std::unique_ptr<LCompilers::LLVMModule>>
res = fe.get_llvm3(*asr, pass_manager, diagnostics, infile);
std::cerr << diagnostics.render(lm, compiler_options);
if (!res.ok) {
LCOMPILERS_ASSERT(diagnostics.has_error())
return 3;
}
std::cout << (res.result)->str();
return 0;
}
bool determine_completeness(std::string command)
{
auto get_last_line = [](std::string input) {
if(input.length() == 1) {
return input;
}
size_t position = input.length() - 2;
while ((!(input[position] == '\n' || input[position] == '\r')) && (position > 0)) {
position--;
}
if(input[position] == '\n' || input[position] == '\r') {
position += 1;
}
return input.substr(position);
};
std::string last_line = get_last_line(command);
if ((last_line.rfind("def", 0) == 0) ||
(last_line.rfind("for", 0) == 0) ||
(last_line.rfind("if", 0) == 0) ||
(last_line.rfind("else", 0) == 0) ||
(last_line.rfind("elif", 0) == 0) ||
(last_line.rfind("class", 0) == 0) ||
(last_line.rfind('@', 0) == 0) ||
(last_line.rfind(' ', 0) == 0) ||
(last_line.rfind('\t', 0) == 0)) {
return false;
}
return true;
}
int interactive_python_repl(
LCompilers::PassManager& pass_manager,
CompilerOptions &compiler_options,
bool verbose)
{
Allocator al(4*1024);
compiler_options.interactive = true;
LCompilers::PythonCompiler fe(compiler_options);
LCompilers::diag::Diagnostics diagnostics;
LCompilers::LocationManager lm;
std::vector<std::pair<std::string, double>> times;
LCompilers::PythonCompiler::EvalResult r;
Terminal term(true, false);
std::cout << "Interactive LPython. Experimental prototype, not ready for end users." << std::endl;
std::string version = LFORTRAN_VERSION;
std::cout << "LPython version: " << version << std::endl;
std::cout << " * Use Ctrl-D to exit" << std::endl;
std::cout << " * Use Enter to submit" << std::endl;
std::cout << " * Use Alt-Enter or Ctrl-N to make a new line" << std::endl;
std::cout << " - Editing (Keys: Left, Right, Home, End, Backspace, Delete)" << std::endl;
std::cout << " - History (Keys: Up, Down)" << std::endl;
std::vector<std::string> history;
std::function<bool(std::string)> iscomplete = determine_completeness;
std::string code_string;
size_t cell_count = 0;
while (true) {
std::string code_string = prompt0(term, ">>> ", history, iscomplete);
if (code_string.size() == 1 && code_string[0] == CTRL_KEY('d')) {
std::cout << std::endl;
std::cout << "Exiting." << std::endl;
return 0;
}
{
cell_count++;
LCompilers::LocationManager::FileLocations fl;
fl.in_filename = "input";
std::ofstream out("input");
out << code_string;
lm.files.push_back(fl);
lm.init_simple(code_string);
lm.file_ends.push_back(code_string.size());
}
try {
auto evaluation_start_time = std::chrono::high_resolution_clock::now();
LCompilers::Result<LCompilers::PythonCompiler::EvalResult>
res = fe.evaluate(code_string, verbose, lm, pass_manager, diagnostics);
if (res.ok) {
r = res.result;
std::cerr << diagnostics.render(lm, compiler_options);
diagnostics.clear();
} else {
LCOMPILERS_ASSERT(diagnostics.has_error())
std::cerr << diagnostics.render(lm, compiler_options);
diagnostics.clear();
continue;
}
auto evaluation_end_time = std::chrono::high_resolution_clock::now();
times.push_back(std::make_pair("evalution " + std::to_string(cell_count), std::chrono::duration
<double, std::milli>(evaluation_start_time - evaluation_end_time).count()));
} catch (const LCompilers::LCompilersException &e) {
std::cerr << "Internal Compiler Error: Unhandled exception" << std::endl;
std::vector<LCompilers::StacktraceItem> d = e.stacktrace_addresses();
get_local_addresses(d);
get_local_info(d);
std::cerr << stacktrace2str(d, LCompilers::stacktrace_depth);
std::cerr << e.name() + ": " << e.msg() << std::endl;
continue;
}
if (verbose) {
section("AST:");
std::cout << r.ast << std::endl;
section("ASR:");
std::cout << r.asr << std::endl;
section("LLVM IR:");
std::cout << r.llvm_ir << std::endl;
}
switch (r.type) {
case (LCompilers::PythonCompiler::EvalResult::integer1) : {
if (verbose) std::cout << "Return type: i8" << std::endl;
if (verbose) section("Result:");
std::cout << r.i32 << std::endl;
break;
}
case (LCompilers::PythonCompiler::EvalResult::integer2) : {
if (verbose) std::cout << "Return type: i16" << std::endl;
if (verbose) section("Result:");
std::cout << r.i64 << std::endl;
break;
}
case (LCompilers::PythonCompiler::EvalResult::integer4) : {
if (verbose) std::cout << "Return type: i32" << std::endl;
if (verbose) section("Result:");
std::cout << r.i32 << std::endl;
break;
}
case (LCompilers::PythonCompiler::EvalResult::integer8) : {
if (verbose) std::cout << "Return type: i64" << std::endl;
if (verbose) section("Result:");
std::cout << r.i64 << std::endl;
break;
}
case (LCompilers::PythonCompiler::EvalResult::unsignedInteger1) : {
if (verbose) std::cout << "Return type: u8" << std::endl;
if (verbose) section("Result:");
std::cout << r.u32 << std::endl;
break;
}
case (LCompilers::PythonCompiler::EvalResult::unsignedInteger2) : {
if (verbose) std::cout << "Return type: u16" << std::endl;
if (verbose) section("Result:");
std::cout << r.u64 << std::endl;
break;
}
case (LCompilers::PythonCompiler::EvalResult::unsignedInteger4) : {
if (verbose) std::cout << "Return type: u32" << std::endl;
if (verbose) section("Result:");
std::cout << r.u32 << std::endl;
break;
}
case (LCompilers::PythonCompiler::EvalResult::unsignedInteger8) : {
if (verbose) std::cout << "Return type: u64" << std::endl;
if (verbose) section("Result:");
std::cout << r.u64 << std::endl;
break;
}
case (LCompilers::PythonCompiler::EvalResult::real4) : {
if (verbose) std::cout << "Return type: f32" << std::endl;
if (verbose) section("Result:");
std::cout << std::setprecision(8) << r.f32 << std::endl;
break;
}
case (LCompilers::PythonCompiler::EvalResult::real8) : {
if (verbose) std::cout << "Return type: f64" << std::endl;
if (verbose) section("Result:");
std::cout << std::setprecision(17) << r.f64 << std::endl;
break;
}
case (LCompilers::PythonCompiler::EvalResult::complex4) : {
if (verbose) std::cout << "Return type: c32" << std::endl;
if (verbose) section("Result:");
std::cout << std::setprecision(8) << "(" << r.c32.re << ", " << r.c32.im << ")" << std::endl;
break;
}
case (LCompilers::PythonCompiler::EvalResult::complex8) : {
if (verbose) std::cout << "Return type: c64" << std::endl;
if (verbose) section("Result:");
std::cout << std::setprecision(17) << "(" << r.c64.re << ", " << r.c64.im << ")" << std::endl;
break;
}
case (LCompilers::PythonCompiler::EvalResult::boolean) : {
if (verbose) std::cout << "Return type: logical" << std::endl;
if (verbose) section("Result:");
std::cout << (r.b ? "True" : "False") << std::endl;
break;
}
case (LCompilers::PythonCompiler::EvalResult::string) : {