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patterns: Added [[transform]] and [[pointer_base]] attributes

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WerWolv
2021-09-27 18:32:48 +02:00
parent 2f6e91cd9e
commit 08c2e1cd4e
3 changed files with 72 additions and 10 deletions
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23
plugins/libimhex/include/hex/pattern_language/pattern_data.hpp
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@@ -99,9 +99,13 @@ namespace hex::pl {
[[nodiscard]] std::string getDisplayName() const { return this->m_displayName.value_or(this->m_variableName); }
void setDisplayName(const std::string &name) { this->m_displayName = name; }
void setFormatterFunction(const ContentRegistry::PatternLanguageFunctions::Function &function, Evaluator *evaluator) {
this->m_formatterFunction = { function, evaluator };
}
[[nodiscard]] Evaluator* getEvaluator() const { return this->m_evaluator; }
void setEvaluator(Evaluator *evaluator) { this->m_evaluator = evaluator; }
[[nodiscard]] const auto& getTransformFunction() const { return this->m_transformFunction; }
void setTransformFunction(const ContentRegistry::PatternLanguageFunctions::Function &function) { this->m_transformFunction = function; }
[[nodiscard]] const auto& getFormatterFunction() const { return this->m_formatterFunction; }
void setFormatterFunction(const ContentRegistry::PatternLanguageFunctions::Function &function) { this->m_formatterFunction = function; }
virtual void createEntry(prv::Provider* &provider) = 0;
[[nodiscard]] virtual std::string getFormattedName() const = 0;
@@ -247,8 +251,7 @@ namespace hex::pl {
if (!this->m_formatterFunction.has_value())
ImGui::Text("%s", value.c_str());
else {
auto &[func, evaluator] = this->m_formatterFunction.value();
auto result = func.func(evaluator, { literal });
auto result = this->m_formatterFunction->func(this->getEvaluator(), { literal });
if (result.has_value()) {
if (auto displayValue = std::get_if<std::string>(&result.value()); displayValue != nullptr)
@@ -282,7 +285,9 @@ namespace hex::pl {
std::optional<std::string> m_comment;
std::string m_typeName;
std::optional<std::pair<ContentRegistry::PatternLanguageFunctions::Function, Evaluator*>> m_formatterFunction;
Evaluator *m_evaluator = nullptr;
std::optional<ContentRegistry::PatternLanguageFunctions::Function> m_formatterFunction;
std::optional<ContentRegistry::PatternLanguageFunctions::Function> m_transformFunction;
PatternData *m_parent;
bool m_local = false;
@@ -397,8 +402,14 @@ namespace hex::pl {
*static_cast<const PatternDataPointer*>(&other)->m_pointedAt == *this->m_pointedAt;
}
void rebase(u64 base) {
this->m_pointedAt->setOffset((this->m_pointedAt->getOffset() - this->m_pointerBase) + base);
this->m_pointerBase = base;
}
private:
PatternData *m_pointedAt;
u64 m_pointerBase = 0;
};
class PatternDataUnsigned : public PatternData {