33 lines
956 B
C++
33 lines
956 B
C++
#ifndef AST_INTERPRETER_HH
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#define AST_INTERPRETER_HH
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#include "expr.hh"
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#include "stmt.hh"
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#include "environment.hh"
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#include "../tokenizer.hh"
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#include <vector>
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struct AstInterpreter {
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void interpret(const std::vector<Stmt> &statements);
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private:
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void execute(const Stmt &stmt);
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void execute_expression_statement(const Stmt &stmt);
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void execute_print_statement(const Stmt &stmt);
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void execute_var_statement(const Stmt &stmt);
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Object evaluate(const Expr &expr);
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Object evaluate_binary_expression(const Expr &expr);
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Object evaluate_grouping_expression(const Expr &expr);
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Object evaluate_literal_expression(const Expr &expr);
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Object evaluate_unary_expression(const Expr &expr);
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Object evaluate_variable_expression(const Expr &expr);
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Object evaluate_assignment_expression(const Expr &expr);
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bool is_truthy(const Object &object);
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bool is_equal(const Object &left, const Object &right);
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Environment environment{};
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};
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#endif
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