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