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Compile-time switch between int32_t and int64_t #278

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Compile-time switch between int32_t and int64_t #278

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ce586a9
Add a compile-time switch between int32_t and int64_t. TODO: use the …
cvanaret Aug 15, 2025
d3994e2
Deleted empty line
cvanaret Aug 15, 2025
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4 changes: 4 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,10 @@ option(BUILD_SHARED_LIBS "Build using shared libraries" OFF)
if(NOT BUILD_STATIC_LIBS AND NOT BUILD_SHARED_LIBS)
message(FATAL_ERROR "At least one of BUILD_SHARED_LIBS or BUILD_STATIC_LIBS must be ON.")
endif()
option(USE_64BIT_INTEGERS "Use 64-bit integers" OFF)
if(USE_64BIT_INTEGERS)
add_compile_definitions(USE_64BIT_INTEGERS)
endif()

# determine whether a Fortran compiler is required, based on the available optional dependencies
find_library(HSL hsl)
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15 changes: 15 additions & 0 deletions uno/integer_type/integer_type.hpp
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@@ -0,0 +1,15 @@
// Copyright (c) 2025 Charlie Vanaret
// Licensed under the MIT license. See LICENSE file in the project directory for details.

#ifndef UNO_INTEGERTYPE_H
#define UNO_INTEGERTYPE_H

#include <cstdint>

#ifdef USE_64BIT_INTEGERS
using UnoInt = int64_t;
#else
using UnoInt = int32_t;
#endif

#endif // UNO_INTEGERTYPE_H
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