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257 lines
7.7 KiB
257 lines
7.7 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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#pragma once
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#include <cstddef>
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#include <memory>
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#include <string>
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#include <vector>
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#include <cm3p/json/value.h>
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#include "cmCMakePresetsGraph.h"
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#include "cmJSONHelpers.h"
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#include "cmSystemTools.h"
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#define CHECK_OK(expr) \
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do { \
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auto _result = expr; \
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if (_result != true) \
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return _result; \
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} while (false)
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namespace cmCMakePresetsGraphInternal {
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enum class ExpandMacroResult
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{
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Ok,
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Ignore,
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Error,
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};
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class MacroExpander
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{
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public:
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virtual ExpandMacroResult operator()(const std::string& macroNamespace,
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const std::string& macroName,
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std::string& macroOut,
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int version) const = 0;
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virtual ~MacroExpander() = default;
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};
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using MacroExpanderVector = std::vector<std::unique_ptr<MacroExpander>>;
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ExpandMacroResult ExpandMacros(std::string& out,
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MacroExpanderVector const& macroExpanders,
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int version);
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ExpandMacroResult ExpandMacro(std::string& out,
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const std::string& macroNamespace,
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const std::string& macroName,
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MacroExpanderVector const& macroExpanders,
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int version);
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}
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class cmCMakePresetsGraph::Condition
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{
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public:
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virtual ~Condition() = default;
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virtual bool Evaluate(
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const cmCMakePresetsGraphInternal::MacroExpanderVector& expanders,
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int version, cm::optional<bool>& out) const = 0;
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virtual bool IsNull() const { return false; }
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};
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namespace cmCMakePresetsGraphInternal {
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class BaseMacroExpander : public MacroExpander
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{
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cmCMakePresetsGraph const& Graph;
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cm::optional<std::string> File;
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public:
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BaseMacroExpander(const cmCMakePresetsGraph& graph)
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: Graph(graph)
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{
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}
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BaseMacroExpander(const cmCMakePresetsGraph& graph, const std::string& file)
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: Graph(graph)
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, File(file)
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{
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}
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ExpandMacroResult operator()(const std::string& macroNamespace,
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const std::string& macroName,
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std::string& macroOut,
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int version) const override;
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};
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template <class T>
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class PresetMacroExpander : public MacroExpander
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{
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cmCMakePresetsGraph const& Graph;
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T const& Preset;
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public:
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PresetMacroExpander(const cmCMakePresetsGraph& graph, const T& preset)
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: Graph(graph)
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, Preset(preset)
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{
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}
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ExpandMacroResult operator()(const std::string& macroNamespace,
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const std::string& macroName,
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std::string& macroOut,
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int version) const override
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{
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if (macroNamespace.empty()) {
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if (macroName == "presetName") {
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macroOut += Preset.Name;
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return ExpandMacroResult::Ok;
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}
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if (macroName == "generator") {
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// Generator only makes sense if preset is not hidden.
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if (!Preset.Hidden) {
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macroOut += Graph.GetGeneratorForPreset(Preset.Name);
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}
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return ExpandMacroResult::Ok;
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}
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if (macroName == "fileDir") {
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if (version < 4) {
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return ExpandMacroResult::Error;
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}
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macroOut +=
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cmSystemTools::GetParentDirectory(Preset.OriginFile->Filename);
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return ExpandMacroResult::Ok;
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}
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}
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return ExpandMacroResult::Ignore;
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}
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};
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class NullCondition : public cmCMakePresetsGraph::Condition
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{
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bool Evaluate(MacroExpanderVector const& /*expanders*/, int /*version*/,
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cm::optional<bool>& out) const override
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{
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out = true;
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return true;
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}
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bool IsNull() const override { return true; }
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};
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class ConstCondition : public cmCMakePresetsGraph::Condition
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{
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public:
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bool Evaluate(MacroExpanderVector const& /*expanders*/, int /*version*/,
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cm::optional<bool>& out) const override
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{
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out = this->Value;
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return true;
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}
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bool Value;
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};
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class EqualsCondition : public cmCMakePresetsGraph::Condition
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{
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public:
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bool Evaluate(MacroExpanderVector const& expanders, int version,
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cm::optional<bool>& out) const override;
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std::string Lhs;
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std::string Rhs;
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};
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class InListCondition : public cmCMakePresetsGraph::Condition
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{
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public:
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bool Evaluate(MacroExpanderVector const& expanders, int version,
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cm::optional<bool>& out) const override;
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std::string String;
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std::vector<std::string> List;
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};
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class MatchesCondition : public cmCMakePresetsGraph::Condition
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{
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public:
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bool Evaluate(MacroExpanderVector const& expanders, int version,
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cm::optional<bool>& out) const override;
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std::string String;
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std::string Regex;
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};
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class AnyAllOfCondition : public cmCMakePresetsGraph::Condition
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{
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public:
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bool Evaluate(MacroExpanderVector const& expanders, int version,
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cm::optional<bool>& out) const override;
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std::vector<std::unique_ptr<Condition>> Conditions;
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bool StopValue;
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};
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class NotCondition : public cmCMakePresetsGraph::Condition
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{
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public:
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bool Evaluate(MacroExpanderVector const& expanders, int version,
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cm::optional<bool>& out) const override;
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std::unique_ptr<Condition> SubCondition;
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};
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bool PresetStringHelper(std::string& out, const Json::Value* value,
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cmJSONState* state);
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bool PresetNameHelper(std::string& out, const Json::Value* value,
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cmJSONState* state);
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bool PresetVectorStringHelper(std::vector<std::string>& out,
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const Json::Value* value, cmJSONState* state);
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bool PresetBoolHelper(bool& out, const Json::Value* value, cmJSONState* state);
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bool PresetOptionalBoolHelper(cm::optional<bool>& out,
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const Json::Value* value, cmJSONState* state);
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bool PresetIntHelper(int& out, const Json::Value* value, cmJSONState* state);
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bool PresetOptionalIntHelper(cm::optional<int>& out, const Json::Value* value,
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cmJSONState* state);
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bool PresetVectorIntHelper(std::vector<int>& out, const Json::Value* value,
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cmJSONState* state);
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bool ConfigurePresetsHelper(
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std::vector<cmCMakePresetsGraph::ConfigurePreset>& out,
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const Json::Value* value, cmJSONState* state);
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bool BuildPresetsHelper(std::vector<cmCMakePresetsGraph::BuildPreset>& out,
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const Json::Value* value, cmJSONState* state);
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bool TestPresetsHelper(std::vector<cmCMakePresetsGraph::TestPreset>& out,
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const Json::Value* value, cmJSONState* state);
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bool PackagePresetsHelper(std::vector<cmCMakePresetsGraph::PackagePreset>& out,
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const Json::Value* value, cmJSONState* state);
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bool WorkflowPresetsHelper(
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std::vector<cmCMakePresetsGraph::WorkflowPreset>& out,
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const Json::Value* value, cmJSONState* state);
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cmJSONHelper<std::nullptr_t> VendorHelper(const ErrorGenerator& error);
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bool PresetConditionHelper(
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std::shared_ptr<cmCMakePresetsGraph::Condition>& out,
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const Json::Value* value, cmJSONState* state);
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bool PresetVectorOneOrMoreStringHelper(std::vector<std::string>& out,
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const Json::Value* value,
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cmJSONState* state);
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bool EnvironmentMapHelper(
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std::map<std::string, cm::optional<std::string>>& out,
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const Json::Value* value, cmJSONState* state);
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cmJSONHelper<std::nullptr_t> SchemaHelper();
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}
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