| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | // Copyright (c) 2021-2024 ChilliBits. All rights reserved. | ||
| 2 | |||
| 3 | #pragma once | ||
| 4 | |||
| 5 | #include <queue> | ||
| 6 | #include <string> | ||
| 7 | #include <unordered_map> | ||
| 8 | #include <vector> | ||
| 9 | |||
| 10 | #include <model/GenericType.h> | ||
| 11 | #include <symboltablebuilder/Capture.h> | ||
| 12 | #include <symboltablebuilder/SymbolTableEntry.h> | ||
| 13 | #include <util/CompilerWarning.h> | ||
| 14 | |||
| 15 | #include "../../lib/json/json.hpp" | ||
| 16 | |||
| 17 | namespace spice::compiler { | ||
| 18 | |||
| 19 | // Forward declarations | ||
| 20 | class Scope; | ||
| 21 | class Type; | ||
| 22 | struct CodeLoc; | ||
| 23 | |||
| 24 | using CaptureMap = std::unordered_map<std::string /*name*/, Capture /*capture*/>; | ||
| 25 | using SymbolMap = std::unordered_map<std::string /*name*/, SymbolTableEntry /*entry*/>; | ||
| 26 | |||
| 27 | /** | ||
| 28 | * Class for storing information about symbols of the program. | ||
| 29 | * Symbol tables are arranged in a tree structure, so that you can navigate with the .parent property and getChild() method up | ||
| 30 | * and down the tree. | ||
| 31 | */ | ||
| 32 | class SymbolTable { | ||
| 33 | public: | ||
| 34 | // Constructors | ||
| 35 | 16234 | SymbolTable(SymbolTable *parent, Scope *scope) : parent(parent), scope(scope){}; | |
| 36 | |||
| 37 | // Friend classes | ||
| 38 | friend class Scope; | ||
| 39 | |||
| 40 | // Public methods | ||
| 41 | SymbolTableEntry *insert(const std::string &name, ASTNode *declNode, bool isAnonymousSymbol = false); | ||
| 42 | SymbolTableEntry *insertAnonymous(const QualType &qualType, ASTNode *declNode, size_t numericSuffix = 0); | ||
| 43 | SymbolTableEntry *copySymbol(const std::string &originalName, const std::string &newName); | ||
| 44 | SymbolTableEntry *lookup(const std::string &name); | ||
| 45 | SymbolTableEntry *lookupStrict(const std::string &symbolName); | ||
| 46 | SymbolTableEntry *lookupInComposedFields(const std::string &name, std::vector<size_t> &indexPath); | ||
| 47 | SymbolTableEntry *lookupStrictByIndex(unsigned int orderIndex); | ||
| 48 | SymbolTableEntry *lookupAnonymous(const CodeLoc &codeLoc, size_t numericSuffix = 0); | ||
| 49 | Capture *lookupCapture(const std::string &name); | ||
| 50 | Capture *lookupCaptureStrict(const std::string &name); | ||
| 51 | void setCapturingRequired(); | ||
| 52 | void deleteAnonymous(const std::string &name); | ||
| 53 | [[nodiscard]] nlohmann::json toJSON() const; | ||
| 54 | |||
| 55 | // Public members | ||
| 56 | SymbolTable *parent; | ||
| 57 | Scope *scope; | ||
| 58 | SymbolMap symbols; | ||
| 59 | CaptureMap captures; | ||
| 60 | bool capturingRequired = false; | ||
| 61 | }; | ||
| 62 | |||
| 63 | } // namespace spice::compiler | ||
| 64 |