PostfixBuilder.hpp

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#ifndef LLVMEXPR_FRONTEND_INFIX2POSTFIX_POSTFIXBUILDER_HPP
#define LLVMEXPR_FRONTEND_INFIX2POSTFIX_POSTFIXBUILDER_HPP
 
#include "types.hpp"
 
#include <string>
#include <vector>
 
namespace infix2postfix {
 
class PostfixBuilder {
  public:
    PostfixBuilder() = default;
 
    // General
    void addOp(TokenType type);
    void addUnaryOp(TokenType type);
    void addTernaryOp();
    void addFunctionCall(const std::string& func_name);
    void append(const PostfixBuilder& other);
    [[nodiscard]] std::string getExpression() const;
    void clear();
    [[nodiscard]] bool empty() const;
 
    // Literals & Variables
    void addNumber(const std::string& num_literal);
    void addConstant(const std::string& const_name);
    void addVariableLoad(const std::string& var_name);
    void addVariableStore(const std::string& var_name);
 
    // Control Flow
    void addLabel(const std::string& label_name);
    void addConditionalJump(const std::string& label_name);
    void addUnconditionalJump(const std::string& label_name);
    void prefixLabels(const std::string& prefix);
 
    // Data Access & I/O
    void addPropAccess(const std::string& clip_name,
                       const std::string& prop_name);
    void addPropExist(const std::string& clip_name,
                      const std::string& prop_name);
    void addSetProp(const std::string& prop_name, const std::string& suffix);
    void addDeleteProp(const std::string& prop_name);
    void addStaticPixelAccess(const std::string& clip_name,
                              const std::string& x, const std::string& y,
                              const std::string& suffix);
    void addDynPixelAccessExpr(const std::string& clip_name,
                               const std::string& suffix);
    void addDynPixelAccessSingle(const std::string& clip_name,
                                 const std::string& plane);
    void addStoreExpr();
    void addStoreSingle(const std::string& plane);
    void addFrameDimension(const std::string& dim, const std::string& plane);
    void addExitMarker();
 
    // Stack manipulation
    void addDropN(int count = 1);
    void addDupN(int count = 0);
    void addSwapN(int count = 1);
    void addSortN(int count);
 
    // Array operations
    void addArrayAllocStatic(const std::string& array_name,
                             const std::string& size);
    void addArrayAllocDynamic(const std::string& array_name);
    void addArrayLoad(const std::string& array_name);
    void addArrayStore(const std::string& array_name);
 
    // For raw/unstructured parts
    void addRaw(const std::string& raw_string);
 
  private:
    void pushToken(const std::string& token);
    std::vector<std::string> tokens;
};
 
} // namespace infix2postfix
 
#endif // LLVMEXPR_FRONTEND_INFIX2POSTFIX_POSTFIXBUILDER_HPP