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#ifndef DLANG_EXPRESSIONS_HPP
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#define DLANG_EXPRESSIONS_HPP
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#include <string>
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#include <iostream>
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#include "../types/include.hpp"
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struct Expression {
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virtual ~Expression() = default;
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virtual void Print(int indent = 0) const = 0;
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};
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struct NumberExpression : Expression {
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double value;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ')
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<< "Number: " << value << '\n';
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}
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};
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struct BooleanExpression : Expression {
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bool value;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ')
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<< "Boolean: " << (value ? "true" : "false") << '\n';
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}
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};
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struct StringExpression : Expression {
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std::string value;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ')
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<< "string: " << value << '\n';
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}
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};
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struct IdentifierExpression : Expression {
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std::string name;
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std::string keyName;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ')
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<< "Identifier: " << name << '\n';
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}
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};
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struct BinaryExpression : Expression {
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std::unique_ptr<Expression> left;
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std::string op;
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std::unique_ptr<Expression> right;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ')
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<< "Binary: " << op << '\n';
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left->Print(indent + 2);
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right->Print(indent + 2);
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}
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};
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struct CallExpression : Expression
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{
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std::unique_ptr<Expression> callee;
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std::vector< std::unique_ptr<Expression>> expressions;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ') << " Call" << "\n";
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callee->Print(indent + 2);
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for (const auto& expr : expressions)
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expr->Print(indent + 2);
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}
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};
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struct TableLiteralExpression : Expression
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{
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std::vector<std::pair<std::string, std::unique_ptr<Expression>>> fields;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ')
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<< "TableLiteral {\n";
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for (const auto& [key, expr] : fields)
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{
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std::cout << std::string(indent + 2, ' ')
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<< key << ":\n";
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if (expr)
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{
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expr->Print(indent + 4);
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}
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}
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std::cout << std::string(indent, ' ')
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<< "}\n";
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}
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};
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struct ListLiteralExpression : Expression
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{
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std::vector<std::unique_ptr<Expression>> fields;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ')
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<< "TableLiteral {\n";
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for (const auto& val : fields)
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val->Print(indent + 2);
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std::cout << std::string(indent, ' ')
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<< "}\n";
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}
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};
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struct MemberAccessExpression : Expression
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{
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std::unique_ptr<Expression> object;
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std::string memberName;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ')
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<< "MemberAccess: ." << memberName << '\n';
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if (object)
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{
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object->Print(indent + 2);
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}
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}
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};
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struct IndexAccessExpression : Expression
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{
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std::unique_ptr<Expression> object;
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std::unique_ptr<Expression> memberIndex;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ')
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<< "IndexAccess: ." << '\n';
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memberIndex->Print(indent);
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if (object)
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{
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object->Print(indent + 2);
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}
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}
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};
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struct SizeExpression : Expression
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{
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std::string identifier;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ')
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<< "Identifier: " << identifier << '\n';
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}
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};
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#endif
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@@ -0,0 +1,209 @@
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#ifndef DLANG_STATEMENTS_HPP
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#define DLANG_STATEMENTS_HPP
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#include <string>
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#include <iostream>
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#include "expressions.hpp"
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struct Statement
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{
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virtual ~Statement() = default;
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virtual void Print(int indent = 0) const = 0;
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};
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struct VariableDeclaration : Statement
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{
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std::string name;
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std::unique_ptr<Expression> initializer;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ')
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<< "VariableDeclaration: " << name << '\n';
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initializer->Print(indent + 2);
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}
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};
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struct Assignment : Statement
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{
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std::unique_ptr<Expression> lhs;
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std::unique_ptr<Expression> value;
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std::string assignmentOperator;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ')
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<< "Assignment" << '\n';
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lhs->Print(indent + 2);
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value->Print(indent + 2);
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}
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};
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struct ExpressionStatement : Statement {
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std::unique_ptr<Expression> expression;
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void Print(int indent = 0) const override {
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expression->Print(indent);
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}
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};
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struct WhileStatement : Statement
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{
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std::unique_ptr<Expression> condition;
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std::vector<std::unique_ptr<Statement>> body;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ') << "WhileStatement\n";
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std::cout << std::string(indent + 2, ' ') << "Condition:\n";
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condition->Print(indent + 4);
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std::cout << std::string(indent + 2, ' ') << "Body:\n";
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for (const auto& stmt : body)
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{
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stmt->Print(indent + 4);
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}
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}
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};
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struct ForStatement : Statement
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{
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std::string var;
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double from;
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double to;
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double step = 1;
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std::vector<std::unique_ptr<Statement>> body;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ') << "ForStatement\n";
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std::cout << std::string(indent + 2, ' ') << "var: " << var << "\n";
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std::cout << std::string(indent + 2, ' ') << "from: " << from << "\n";
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std::cout << std::string(indent + 2, ' ') << "to: " << to << "\n";
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std::cout << std::string(indent + 2, ' ') << "step: " << step << "\n";
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for (const auto& stmt : body)
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{
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stmt->Print(indent + 4);
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}
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}
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};
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struct ForeachStatement : Statement
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{
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std::string var;
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std::string list;
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std::vector<std::unique_ptr<Statement>> body;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ') << "ForeachStatement\n";
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std::cout << std::string(indent + 2, ' ') << "var: " << var << "\n";
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std::cout << std::string(indent + 2, ' ') << "list: " << list << "\n";
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for (const auto& stmt : body)
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{
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stmt->Print(indent + 4);
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}
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}
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};
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struct ForeachTableStatement : Statement
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{
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std::string varKey;
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std::string varValue;
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std::string table;
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std::vector<std::unique_ptr<Statement>> body;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ') << "ForeachTableStatement\n";
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std::cout << std::string(indent + 2, ' ') << "var key: " << varKey << "\n";
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std::cout << std::string(indent + 2, ' ') << "var value: " << varValue << "\n";
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std::cout << std::string(indent + 2, ' ') << "table: " << table << "\n";
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for (const auto& stmt : body)
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{
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stmt->Print(indent + 4);
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}
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}
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};
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struct IfStatement : Statement
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{
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std::unique_ptr<Expression> expression;
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std::vector<std::unique_ptr<Statement>> body;
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std::vector<std::unique_ptr<Statement>> elseBody;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ') << "IfStatement\n";
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std::cout << std::string(indent + 2, ' ') << "expression:\n";
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expression->Print(indent + 4);
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std::cout << std::string(indent + 2, ' ') << "Body:\n";
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for (const auto& stmt : body)
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stmt->Print(indent + 4);
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std::cout << std::string(indent + 2, ' ') << "Else Body:\n";
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for (const auto& stmt : elseBody)
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stmt->Print(indent + 4);
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}
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};
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struct FunctionStatement : Statement
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{
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std::string name;
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std::vector<std::string> parameters;
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std::vector<std::unique_ptr<Statement>> body;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ') << "FunctionStatement\n";
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std::cout << std::string(indent + 2, ' ') << "name: " << name << "\n";
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std::cout << std::string(indent + 2, ' ') << "Paramters:\n";
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for (const auto& param : parameters)
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std::cout << std::string(indent + 4, ' ') << param << "\n";
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std::cout << std::string(indent + 2, ' ') << "Body:\n";
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for (const auto& stmt : body)
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stmt->Print(indent + 4);
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}
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};
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struct FunctionExpression : Expression
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{
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std::vector<std::string> parameters;
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std::vector<std::unique_ptr<Statement>> body;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ') << "FunctionExpression\n";
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std::cout << std::string(indent + 2, ' ') << "Paramters:\n";
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for (const auto& param : parameters)
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std::cout << std::string(indent + 4, ' ') << param << "\n";
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std::cout << std::string(indent + 2, ' ') << "Body:\n";
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for (const auto& stmt : body)
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stmt->Print(indent + 4);
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}
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};
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struct ReturnStatement : Statement
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{
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std::unique_ptr<Expression> expression;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ') << "ReturnStatement\n";
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std::cout << std::string(indent + 2, ' ') << "Expression:\n";
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if(expression) expression->Print(indent + 4);
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}
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};
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struct IncludeStatement : Statement
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{
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std::string path;
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void Print(int indent = 0) const override
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{
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std::cout << std::string(indent, ' ') << "IncludeStatement\n";
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std::cout << std::string(indent + 2, ' ') << "Path: " << path << "\n";
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}
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};
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#endif
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