44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
|
#include "global_scope.hpp"
|
||
|
#include "ast.hpp"
|
||
|
|
||
|
void global_definition::compile() {
|
||
|
env_ptr new_env = env_ptr(new env_offset(0, nullptr));
|
||
|
for(auto it = params.rbegin(); it != params.rend(); it++) {
|
||
|
new_env = env_ptr(new env_var(*it, new_env));
|
||
|
}
|
||
|
body->compile(new_env, instructions);
|
||
|
instructions.push_back(instruction_ptr(new instruction_update(params.size())));
|
||
|
instructions.push_back(instruction_ptr(new instruction_pop(params.size())));
|
||
|
}
|
||
|
|
||
|
void global_definition::declare_llvm(llvm_context& ctx) {
|
||
|
generated_function = ctx.create_custom_function(name, params.size());
|
||
|
}
|
||
|
|
||
|
void global_definition::generate_llvm(llvm_context& ctx) {
|
||
|
ctx.builder.SetInsertPoint(&generated_function->getEntryBlock());
|
||
|
for(auto& instruction : instructions) {
|
||
|
instruction->gen_llvm(ctx, generated_function);
|
||
|
}
|
||
|
ctx.builder.CreateRetVoid();
|
||
|
}
|
||
|
|
||
|
global_definition_ptr& global_scope::add_definition(std::string n, std::vector<std::string> ps, ast_ptr b) {
|
||
|
auto occurence_it = occurence_count.find(n);
|
||
|
int occurence = 0;
|
||
|
if(occurence_it != occurence_count.end()) {
|
||
|
occurence = occurence_it->second + 1;
|
||
|
}
|
||
|
occurence_count[n] = occurence;
|
||
|
|
||
|
std::string final_name = n;
|
||
|
if (occurence != 0) {
|
||
|
final_name += "_";
|
||
|
final_name += std::to_string(occurence);
|
||
|
}
|
||
|
|
||
|
definitions.push_back(global_definition_ptr(
|
||
|
new global_definition(final_name, std::move(ps), std::move(b))));
|
||
|
return *definitions.rbegin();
|
||
|
}
|