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134 lines
4.0 KiB
134 lines
4.0 KiB
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#include "cmDebuggerVariables.h"
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#include <algorithm>
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#include <vector>
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#include <cm3p/cppdap/optional.h>
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#include <cm3p/cppdap/protocol.h>
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#include <cm3p/cppdap/types.h>
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#include "cmDebuggerVariablesManager.h"
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namespace cmDebugger {
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namespace {
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const dap::VariablePresentationHint PrivatePropertyHint = { {},
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"property",
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{},
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"private" };
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const dap::VariablePresentationHint PrivateDataHint = { {},
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"data",
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{},
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"private" };
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}
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std::atomic<int64_t> cmDebuggerVariables::NextId(1);
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cmDebuggerVariables::cmDebuggerVariables(
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std::shared_ptr<cmDebuggerVariablesManager> variablesManager,
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std::string name, bool supportsVariableType)
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: Id(NextId.fetch_add(1))
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, Name(std::move(name))
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, SupportsVariableType(supportsVariableType)
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, VariablesManager(std::move(variablesManager))
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{
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VariablesManager->RegisterHandler(
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Id, [this](dap::VariablesRequest const& request) {
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(void)request;
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return this->HandleVariablesRequest();
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});
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}
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cmDebuggerVariables::cmDebuggerVariables(
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std::shared_ptr<cmDebuggerVariablesManager> variablesManager,
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std::string name, bool supportsVariableType,
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std::function<std::vector<cmDebuggerVariableEntry>()> getKeyValuesFunction)
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: Id(NextId.fetch_add(1))
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, Name(std::move(name))
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, GetKeyValuesFunction(std::move(getKeyValuesFunction))
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, SupportsVariableType(supportsVariableType)
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, VariablesManager(std::move(variablesManager))
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{
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VariablesManager->RegisterHandler(
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Id, [this](dap::VariablesRequest const& request) {
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(void)request;
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return this->HandleVariablesRequest();
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});
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}
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void cmDebuggerVariables::AddSubVariables(
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std::shared_ptr<cmDebuggerVariables> const& variables)
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{
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if (variables != nullptr) {
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SubVariables.emplace_back(variables);
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}
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}
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dap::array<dap::Variable> cmDebuggerVariables::HandleVariablesRequest()
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{
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dap::array<dap::Variable> variables;
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if (GetKeyValuesFunction != nullptr) {
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auto values = GetKeyValuesFunction();
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for (auto const& entry : values) {
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if (IgnoreEmptyStringEntries && entry.Type == "string" &&
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entry.Value.empty()) {
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continue;
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}
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variables.push_back(dap::Variable{ {},
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{},
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{},
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entry.Name,
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{},
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PrivateDataHint,
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entry.Type,
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entry.Value,
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0 });
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}
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}
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EnumerateSubVariablesIfAny(variables);
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if (EnableSorting) {
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std::sort(variables.begin(), variables.end(),
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[](dap::Variable const& a, dap::Variable const& b) {
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return a.name < b.name;
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});
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}
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return variables;
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}
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void cmDebuggerVariables::EnumerateSubVariablesIfAny(
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dap::array<dap::Variable>& toBeReturned) const
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{
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dap::array<dap::Variable> ret;
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for (auto const& variables : SubVariables) {
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toBeReturned.emplace_back(
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dap::Variable{ {},
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{},
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{},
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variables->GetName(),
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{},
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PrivatePropertyHint,
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SupportsVariableType ? "collection" : nullptr,
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variables->GetValue(),
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variables->GetId() });
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}
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}
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void cmDebuggerVariables::ClearSubVariables()
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{
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SubVariables.clear();
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}
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cmDebuggerVariables::~cmDebuggerVariables()
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{
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ClearSubVariables();
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VariablesManager->UnregisterHandler(Id);
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}
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} // namespace cmDebugger
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