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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include <memory>
#include "cmCMakePresetsFile.h"
#define CHECK_OK(expr) \
{ \
auto _result = expr; \
if (_result != ReadFileResult::READ_OK) \
return _result; \
}
namespace cmCMakePresetsFileInternal {
enum class ExpandMacroResult
{
Ok,
Ignore,
Error,
};
using MacroExpander = std::function<ExpandMacroResult(
const std::string&, const std::string&, std::string&, int version)>;
}
class cmCMakePresetsFile::Condition
{
public:
virtual ~Condition() = default;
virtual bool Evaluate(
const std::vector<cmCMakePresetsFileInternal::MacroExpander>& expanders,
int version, cm::optional<bool>& out) const = 0;
virtual bool IsNull() const { return false; }
};
namespace cmCMakePresetsFileInternal {
class NullCondition : public cmCMakePresetsFile::Condition
{
bool Evaluate(const std::vector<MacroExpander>& /*expanders*/,
int /*version*/, cm::optional<bool>& out) const override
{
out = true;
return true;
}
bool IsNull() const override { return true; }
};
class ConstCondition : public cmCMakePresetsFile::Condition
{
public:
bool Evaluate(const std::vector<MacroExpander>& /*expanders*/,
int /*version*/, cm::optional<bool>& out) const override
{
out = this->Value;
return true;
}
bool Value;
};
class EqualsCondition : public cmCMakePresetsFile::Condition
{
public:
bool Evaluate(const std::vector<MacroExpander>& expanders, int version,
cm::optional<bool>& out) const override;
std::string Lhs;
std::string Rhs;
};
class InListCondition : public cmCMakePresetsFile::Condition
{
public:
bool Evaluate(const std::vector<MacroExpander>& expanders, int version,
cm::optional<bool>& out) const override;
std::string String;
std::vector<std::string> List;
};
class MatchesCondition : public cmCMakePresetsFile::Condition
{
public:
bool Evaluate(const std::vector<MacroExpander>& expanders, int version,
cm::optional<bool>& out) const override;
std::string String;
std::string Regex;
};
class AnyAllOfCondition : public cmCMakePresetsFile::Condition
{
public:
bool Evaluate(const std::vector<MacroExpander>& expanders, int version,
cm::optional<bool>& out) const override;
std::vector<std::unique_ptr<Condition>> Conditions;
bool StopValue;
};
class NotCondition : public cmCMakePresetsFile::Condition
{
public:
bool Evaluate(const std::vector<MacroExpander>& expanders, int version,
cm::optional<bool>& out) const override;
std::unique_ptr<Condition> SubCondition;
};
}
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