bl-compiler

compiler for the bl programming language.
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symbol_table.hpp (644B)

      1 #pragma once
      2 
      3 class SymbolTable {
      4 public:
      5     explicit SymbolTable();
      6     ~SymbolTable() = default;
      7     void enterScope(std::string scope_name);
      8     void exitScope();
      9     Scope* getCurrentScope();
     10     Scope* getGlobalScope();
     11     int getScopeLevel();
     12     void insert(Symbol symbol);
     13     Symbol* lookup(std::string name);
     14     Symbol* lookupCurrentScope(std::string name);
     15     bool isDeclared(std::string name);
     16     bool isDeclaredInCurrentScope(std::string name);
     17     void display();
     18     std::string toString();
     19 
     20 private:
     21     std::vector<std::unique_ptr<Scope>> scopes;
     22     Scope* current_scope;
     23     int scope_level;
     24     Scope* global_scope;
     25 };