version.hpp

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#pragma once

 
#define WELDER_VERSION_MAJOR 0  
#define WELDER_VERSION_MINOR 1  
#define WELDER_VERSION_PATCH 0  

#define WELDER_VERSION (WELDER_VERSION_MAJOR * 1000000 \
                        + WELDER_VERSION_MINOR * 1000  \
                        + WELDER_VERSION_PATCH)
 
#define WELDER_DETAIL_VERSION_STR2(x) #x
#define WELDER_DETAIL_VERSION_STR(x) WELDER_DETAIL_VERSION_STR2(x)

#define WELDER_VERSION_STRING                          \
    WELDER_DETAIL_VERSION_STR(WELDER_VERSION_MAJOR) "." \
    WELDER_DETAIL_VERSION_STR(WELDER_VERSION_MINOR) "." \
    WELDER_DETAIL_VERSION_STR(WELDER_VERSION_PATCH)

#define WELDER_ABI_NAMESPACE v0
 
namespace welder::inline WELDER_ABI_NAMESPACE {

inline constexpr int version_major{WELDER_VERSION_MAJOR};
inline constexpr int version_minor{WELDER_VERSION_MINOR};  
inline constexpr int version_patch{WELDER_VERSION_PATCH};  
 
} // namespace welder
 
// Drift guard: the headers spell the ABI namespace literally (`v0`); if
// WELDER_ABI_NAMESPACE ever diverges from them, the constant above lands in a
// different inline namespace and this name fails to resolve.
static_assert(::welder::v0::version_major == WELDER_VERSION_MAJOR,
              "WELDER_ABI_NAMESPACE is out of sync with the `v0` the headers spell");