97 lines
2.0 KiB
C++
97 lines
2.0 KiB
C++
/*
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* DeclarationStatement.cpp
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*
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* Created on: Dec 9, 2012
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* Author: attero
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*/
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#include "DeclarationStatement.h"
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DeclarationStatement::~DeclarationStatement() {
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if(is_function)
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{
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delete body;
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}
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for(auto it = children.begin(); it != children.end(); )
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{
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delete *it;
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it = children.erase(it);
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}
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}
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void DeclarationStatement::add_right_value(ASTExpression * right)
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{
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right_value = right->evaluate();
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children[0] = right;
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}
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//def print_d() { print("dupa"); }
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DeclarationStatement::DeclarationStatement(ContextManager * context_manager)
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{
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this->context_manager = context_manager;
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this->name_of_context = "global";
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is_function = false;
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body = nullptr;
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right_value = SenchaObject();
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children.push_back(new ConstantExpression(SenchaObject()));
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this->type = "DeclarationStatement";
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this->is_array = false;
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array_size_expression = nullptr;
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}
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void DeclarationStatement::add_name(std::string name)
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{
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this->name = name;
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}
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void DeclarationStatement::add_array_size(ASTExpression * expression)
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{
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this->is_array = true;
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array_size_expression = expression;
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}
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void DeclarationStatement::add_argument(std::string name)
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{
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arguments.push_back(name);
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}
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SenchaObject DeclarationStatement::execute()
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{
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if(is_function)
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{
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SenchaFunction * sf = new SenchaFunction(name, arguments, body);
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context_manager->context("global")->register_function(name, sf);
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return SenchaObject();
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}
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else if(is_array)
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{
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auto expr_value = array_size_expression->evaluate();
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if(expr_value.type == SenchaObject::integer_number)
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{
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int array_size = expr_value.integer;
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Context * context = context_manager->get_top();
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for(int i = 0; i< array_size; i++)
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{
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context->add("_" + name + "_" + to_string(i), SenchaObject());
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}
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}
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return SenchaObject();
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}
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else
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{
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auto context = context_manager->get_top();
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context->add(name, right_value);
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return children[0]->execute();
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}
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}
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void DeclarationStatement::add_body(ASTStatement * statement)
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{
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is_function = true;
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body = statement;
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}
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