diff options
Diffstat (limited to 'c_compiler/src/function.cpp')
| -rw-r--r-- | c_compiler/src/function.cpp | 43 |
1 files changed, 20 insertions, 23 deletions
diff --git a/c_compiler/src/function.cpp b/c_compiler/src/function.cpp index 1d9db33..2152c71 100644 --- a/c_compiler/src/function.cpp +++ b/c_compiler/src/function.cpp @@ -1,7 +1,4 @@ #include "function.hpp" -#include "statement.hpp" -#include "declaration.hpp" -#include "bindings.hpp" #include <iostream> #include <vector> @@ -9,26 +6,26 @@ // Function definition -Function::Function(const std::string& _id, Declaration* _parameter_list, Statement* _statement) - : id(_id), parameter_list(_parameter_list), statement(_statement) +Function::Function(const std::string& id, Declaration* parameter_list, Statement* statement) + : id_(id), parameter_list_(parameter_list), statement_(statement) {} void Function::print() const { - std::cout << id << std::endl; + std::cout << id_ << std::endl; - if(parameter_list != nullptr) - parameter_list->print(); + if(parameter_list_ != nullptr) + parameter_list_->print(); - if(statement != nullptr) - statement->print(); + if(statement_ != nullptr) + statement_->print(); } -void Function::printxml() const +void Function::printXml() const { - std::cout << "<Function id=\"" << id << "\">" << std::endl; + std::cout << "<Function id=\"" << id_ << "\">" << std::endl; - DeclarationPtr parameter = parameter_list; + DeclarationPtr parameter = parameter_list_; std::vector<std::string> parameter_vec; while(parameter != nullptr) { @@ -43,30 +40,30 @@ void Function::printxml() const std::cout << "<Parameter id=\"" << *itr << "\" />" << std::endl; } - if(statement != nullptr) - statement->printxml(); + if(statement_ != nullptr) + statement_->printXml(); std::cout << "</Function>" << std::endl; } -VariableStackBindings Function::printasm(VariableStackBindings bindings) const +VariableStackBindings Function::printAsm(VariableStackBindings bindings) const { // Counting all the variables being declared in the function - int32_t count = 0; - if(statement != nullptr) - statement->count_variables(count); - + unsigned count = 0; + if(statement_ != nullptr) + statement_->countVariables(count); + // This includes the space for the old frame counter and (return address)? - int32_t memory_needed = 4*count+8; + unsigned memory_needed = 4*count+8; - std::cout << "\t.text\n\t.globl\t" << id << std::endl << id << ":\n\taddiu\t$sp,$sp,-" + std::cout << "\t.text\n\t.globl\t" << id_ << std::endl << id_ << ":\n\taddiu\t$sp,$sp,-" << memory_needed << "\n\tsw\t$fp," << memory_needed-4 << "($sp)\n\tmove\t$fp,$sp" << std::endl; // TODO print asm for parameters // Prints the asm for the compound statement in the function - statement->printasm(bindings); + statement_->printAsm(bindings); std::cout << "\tmove\t$sp,$fp\n\tlw\t$fp," << memory_needed-4 << "($sp)\n\taddiu\t$sp,$sp," << memory_needed << "\n\tjr\t$31\n\tnop" << std::endl; |