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Tutorial

Implementing a Domain-Specific Language (DSL) with LLVM and C++

#ifndef DSL_AST_H
#define DSL_AST_H

#include <memory>
#include <llvm/IR/Value.h>
#include <llvm/IR/IRBuilder.h>

// Base class for all expression nodes.
class ASTNode {
public:
    virtual ~ASTNode() = default;
    virtual llvm::Value* codegen(llvm::IRBuilder<>& builder) = 0;
};

// Expression for numeric literals.
class NumberExprAST : public ASTNode {
public:
    NumberExprAST(double value) : value(value) {}
    llvm::Value* codegen(llvm::IRBuilder<>& builder) override;

private:
    double value;
};

// Expression for a binary operator.
class BinaryExprAST : public ASTNode {
public:
    BinaryExprAST(llvm::TokenType op, std::unique_ptr<ASTNode> lhs,
                  std::unique_ptr<ASTNode> rhs)
        : op(op), lhs(std::move(lhs)), rhs(std::move(rhs)) {}
    llvm::Value* codegen(llvm::IRBuilder<>& builder) override;

private:
    TokenType op;
    std::unique_ptr<ASTNode> lhs, rhs;
};

#endif // DSL_AST_H

Implementation: AST.cpp

Feb 12, 2025
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Article

Quantum Computing: The Future of Computation

As the technology matures, we are likely to witness quantum computers solving problems once considered intractable by classical machines. While quantum computing is not expected to replace traditional computing entirely, it will complement classical systems and provide specialized solutions to highly complex problems.

In summary, quantum computing has the potential to reshape industries by harnessing the power of superposition and entanglement to process data in ways we’ve never seen before. The future looks bright for quantum technology, and we are just beginning to explore its full potential.

Oct 24, 2024
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