src/symboltablebuilder/Capture.cpp
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|---|---|---|---|
| 1 | // Copyright (c) 2021-2026 ChilliBits. All rights reserved. | ||
| 2 | |||
| 3 | #include "Capture.h" | ||
| 4 | |||
| 5 | #include <symboltablebuilder/SymbolTableEntry.h> | ||
| 6 | #include <symboltablebuilder/TypeChain.h> | ||
| 7 | |||
| 8 | namespace spice::compiler { | ||
| 9 | |||
| 10 | 24 | Capture::Capture(SymbolTableEntry *entry) : capturedSymbol(entry) { | |
| 11 | // Set the capture mode depending on the symbol type | ||
| 12 | // All types with guaranteed size <= 64 bit are captured by value, all others by reference. | ||
| 13 |
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24 | captureMode = entry->getQualType().isOneOf({TY_STRUCT, TY_INTERFACE}) ? BY_REFERENCE : BY_VALUE; |
| 14 | 24 | } | |
| 15 | |||
| 16 | /** | ||
| 17 | * Retrieve the name of the capture | ||
| 18 | * | ||
| 19 | * @return Capture name or symbol name if no capture name was set | ||
| 20 | */ | ||
| 21 | 24 | std::string Capture::getName() const { return capturedSymbol->name; } | |
| 22 | |||
| 23 | /** | ||
| 24 | * Set the access type of this capture. | ||
| 25 | * Possible values are READ_ONLY and READ_WRITE | ||
| 26 | * | ||
| 27 | * @param captureAccessType Capture access type | ||
| 28 | */ | ||
| 29 | 7 | void Capture::setAccessType(CaptureAccessType captureAccessType) { | |
| 30 | 7 | accessType = captureAccessType; | |
| 31 | // If we write to the captured symbol, we need to set the symbol to be a reference | ||
| 32 |
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7 | if (captureAccessType == READ_WRITE) |
| 33 | 7 | captureMode = BY_REFERENCE; | |
| 34 | 7 | } | |
| 35 | |||
| 36 | /** | ||
| 37 | * Retrieve the mode of this capture. | ||
| 38 | * Possible values are BY_VALUE and BY_REFERENCE | ||
| 39 | * | ||
| 40 | * @return Capture mode | ||
| 41 | */ | ||
| 42 | 99 | CapturePassMode Capture::getMode() const { return captureMode; } | |
| 43 | |||
| 44 | /** | ||
| 45 | * Stringify the current capture to a human-readable form. Used to dump whole symbol tables with their contents. | ||
| 46 | * | ||
| 47 | * Example: | ||
| 48 | * { | ||
| 49 | * "name": "testIdentifier", | ||
| 50 | * "accessType": "READ_ONLY", | ||
| 51 | * "mode": "BY_VALUE" | ||
| 52 | * } | ||
| 53 | * | ||
| 54 | * @return Capture as a JSON object | ||
| 55 | */ | ||
| 56 | 26 | nlohmann::ordered_json Capture::toJSON() const { | |
| 57 | 26 | nlohmann::json result; | |
| 58 |
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26 | result["name"] = capturedSymbol->name; |
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26 | result["accessType"] = accessType == READ_ONLY ? "READ_ONLY" : "READ_WRITE"; |
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26 | result["mode"] = captureMode == BY_VALUE ? "BY_VALUE" : "BY_REFERENCE"; |
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52 | return result; |
| 62 | 26 | } | |
| 63 | |||
| 64 | } // namespace spice::compiler | ||
| 65 |