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mirror of synced 2025-01-19 01:24:15 +01:00
Code Releases Wiki Activity

patterns: Prevent usage of incomplete types

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This commit is contained in:
WerWolv 2022-03-24 17:00:10 +01:00
parent c09d85f46d
commit 95cf828975
1 changed files with 9 additions and 4 deletions
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13
lib/libimhex/include/hex/pattern_language/ast/ast_node_type_decl.hpp
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@ -25,11 +25,16 @@ namespace hex::pl {
void setName(const std::string &name) { this->m_name = name; }
[[nodiscard]] const std::string &getName() const { return this->m_name; }
[[nodiscard]] const std::shared_ptr<ASTNode> &getType() { return this->m_type; }
[[nodiscard]] const std::shared_ptr<ASTNode> &getType() const {
if (this->isForwardDeclared())
LogConsole::abortEvaluation(hex::format("cannot use incomplete type '{}'", this->m_name), this);
return this->m_type;
}
[[nodiscard]] std::optional<std::endian> getEndian() const { return this->m_endian; }
[[nodiscard]] std::unique_ptr<ASTNode> evaluate(Evaluator *evaluator) const override {
auto type = this->m_type->evaluate(evaluator);
auto type = this->getType()->evaluate(evaluator);
if (auto attributable = dynamic_cast<Attributable *>(type.get())) {
for (auto &attribute : this->getAttributes()) {
@ -45,7 +50,7 @@ namespace hex::pl {
}
[[nodiscard]] std::vector<std::unique_ptr<Pattern>> createPatterns(Evaluator *evaluator) const override {
auto patterns = this->m_type->createPatterns(evaluator);
auto patterns = this->getType()->createPatterns(evaluator);
for (auto &pattern : patterns) {
if (pattern == nullptr)
@ -64,7 +69,7 @@ namespace hex::pl {
}
void addAttribute(std::unique_ptr<ASTNodeAttribute> &&attribute) override {
if (auto attributable = dynamic_cast<Attributable *>(this->m_type.get()); attributable != nullptr) {
if (auto attributable = dynamic_cast<Attributable *>(this->getType().get()); attributable != nullptr) {
attributable->addAttribute(std::unique_ptr<ASTNodeAttribute>(static_cast<ASTNodeAttribute *>(attribute->clone().release())));
}