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Code cleanup
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parent
ac00f1246e
commit
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32
peglib.h
32
peglib.h
@ -37,7 +37,7 @@
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// guard for older versions of VC++
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// guard for older versions of VC++
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#ifdef _MSC_VER
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#ifdef _MSC_VER
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#if (_MSC_VER < 1900)
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#if defined(_MSC_VER) && _MSC_VER < 1900 // Less than Visual Studio 2015
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#error "Requires complete C+11 support"
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#error "Requires complete C+11 support"
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#endif
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#endif
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#endif
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#endif
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@ -940,24 +940,8 @@ public:
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class Sequence : public Ope
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class Sequence : public Ope
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{
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{
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public:
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public:
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Sequence(const Sequence& rhs) : opes_(rhs.opes_) {}
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#if defined(_MSC_VER) && _MSC_VER < 1900 // Less than Visual Studio 2015
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// NOTE: Compiler Error C2797 on Visual Studio 2013
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// "The C++ compiler in Visual Studio does not implement list
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// initialization inside either a member initializer list or a non-static
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// data member initializer. Before Visual Studio 2013 Update 3, this was
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// silently converted to a function call, which could lead to bad code
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// generation. Visual Studio 2013 Update 3 reports this as an error."
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template <typename... Args>
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Sequence(const Args& ...args) {
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opes_ = std::vector<std::shared_ptr<Ope>>{ static_cast<std::shared_ptr<Ope>>(args)... };
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}
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#else
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template <typename... Args>
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template <typename... Args>
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Sequence(const Args& ...args) : opes_{ static_cast<std::shared_ptr<Ope>>(args)... } {}
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Sequence(const Args& ...args) : opes_{ static_cast<std::shared_ptr<Ope>>(args)... } {}
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#endif
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Sequence(const std::vector<std::shared_ptr<Ope>>& opes) : opes_(opes) {}
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Sequence(const std::vector<std::shared_ptr<Ope>>& opes) : opes_(opes) {}
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Sequence(std::vector<std::shared_ptr<Ope>>&& opes) : opes_(opes) {}
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Sequence(std::vector<std::shared_ptr<Ope>>&& opes) : opes_(opes) {}
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@ -991,22 +975,8 @@ public:
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class PrioritizedChoice : public Ope
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class PrioritizedChoice : public Ope
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{
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{
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public:
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public:
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#if defined(_MSC_VER) && _MSC_VER < 1900 // Less than Visual Studio 2015
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// NOTE: Compiler Error C2797 on Visual Studio 2013
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// "The C++ compiler in Visual Studio does not implement list
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// initialization inside either a member initializer list or a non-static
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// data member initializer. Before Visual Studio 2013 Update 3, this was
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// silently converted to a function call, which could lead to bad code
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// generation. Visual Studio 2013 Update 3 reports this as an error."
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template <typename... Args>
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PrioritizedChoice(const Args& ...args) {
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opes_ = std::vector<std::shared_ptr<Ope>>{ static_cast<std::shared_ptr<Ope>>(args)... };
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}
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#else
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template <typename... Args>
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template <typename... Args>
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PrioritizedChoice(const Args& ...args) : opes_{ static_cast<std::shared_ptr<Ope>>(args)... } {}
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PrioritizedChoice(const Args& ...args) : opes_{ static_cast<std::shared_ptr<Ope>>(args)... } {}
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#endif
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PrioritizedChoice(const std::vector<std::shared_ptr<Ope>>& opes) : opes_(opes) {}
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PrioritizedChoice(const std::vector<std::shared_ptr<Ope>>& opes) : opes_(opes) {}
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PrioritizedChoice(std::vector<std::shared_ptr<Ope>>&& opes) : opes_(opes) {}
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PrioritizedChoice(std::vector<std::shared_ptr<Ope>>&& opes) : opes_(opes) {}
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