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annotate dep/fmt/support/cmake/JoinPaths.cmake @ 347:a0aa8c8c4307

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dep/anitomy: port to use UCS-4 rather than wide strings rationale: wide strings are not the same on every platform, and might not even be Unicode. (while they usually are, its possible that they are not) I was *going* to change StringToInt to use a string stream, but outputting to an integer doesn't seem to work at all with UCS-4, even though it ought to, so I just rolled my own that uses the arabic digits only.
author Paper <paper@paper.us.eu.org>
date Sun, 23 Jun 2024 10:32:09 -0400
parents 1faa72660932
children
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1 # This module provides function for joining paths
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2 # known from from most languages
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3 #
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4 # Original license:
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5 # SPDX-License-Identifier: (MIT OR CC0-1.0)
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6 # Explicit permission given to distribute this module under
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7 # the terms of the project as described in /LICENSE.rst.
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8 # Copyright 2020 Jan Tojnar
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9 # https://github.com/jtojnar/cmake-snips
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10 #
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11 # Modelled after Python’s os.path.join
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12 # https://docs.python.org/3.7/library/os.path.html#os.path.join
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13 # Windows not supported
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14 function(join_paths joined_path first_path_segment)
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15 set(temp_path "${first_path_segment}")
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16 foreach(current_segment IN LISTS ARGN)
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17 if(NOT ("${current_segment}" STREQUAL ""))
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18 if(IS_ABSOLUTE "${current_segment}")
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19 set(temp_path "${current_segment}")
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20 else()
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21 set(temp_path "${temp_path}/${current_segment}")
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22 endif()
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23 endif()
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24 endforeach()
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25 set(${joined_path} "${temp_path}" PARENT_SCOPE)
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26 endfunction()