belka/elna
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Add GCC backend glue

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This commit is contained in:
Eugen Wissner
2024-12-27 10:51:46 +01:00
parent 40306ac986
commit 51f5603c4a
24 changed files with 601 additions and 329 deletions
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17
cli/main.cc
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@ -9,13 +9,14 @@ int main()
{
elna::source::driver driver{ "-" };
std::istringstream inp(R"(
var x: Int;
proc f();
begin
end;
var x: Int;
begin
x := 4 + 2
end.
)");
@ -26,7 +27,7 @@ int main()
{
for (const auto& error : driver.errors())
{
std::cerr << error->path().string() << ':'
std::cerr << error->path << ':'
<< error->line() << ':' << error->column()
<< ": error: " << error->what()
<< '.' << std::endl;
@ -41,15 +42,7 @@ int main()
for (auto& definition : driver.tree->definitions())
{
if (auto const_definition = dynamic_cast<elna::source::constant_definition *>(definition.get()))
{
std::cout << "const " << const_definition->identifier() << " = "
<< const_definition->body().number() << std::endl;
}
else if (auto proc_definition = dynamic_cast<elna::source::procedure_definition *>(definition.get()))
{
std::cout << "const " << proc_definition->identifier() << "()" << std::endl;
}
std::cout << "Definition identifier: " << definition->identifier() << std::endl;
}
return 0;
}