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34 lines
1.4 KiB
Bash
34 lines
1.4 KiB
Bash
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#!/usr/bin/env bash
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# List of C headers and their corresponding C++ headers
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c_headers=(assert complex ctype errno fenv float inttypes iso646 limits locale math setjmp signal stdarg stdbool stddef stdint stdio stdlib string tgmath time wchar wctype)
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c_headers_map=(cassert complex cctype cerrno cfenv cfloat cinttypes ciso646 climits clocale cmath csetjmp csignal cstdarg cstdbool cstddef cstdint cstdio cstdlib cstring ctgmath ctime cwchar cwctype)
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# Create regex dynamically from the array to match any C header
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c_headers_regex=$(IFS="|"; echo "${c_headers[*]}")
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# Find all C++ source and header files
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files=$(find ./src -type f \( -name '*.cpp' -o -name '*.hpp' -o -name '*.h' \) ! -path "./src/engine/external/*")
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error_found=0
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# Check each source file for C headers
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for file in $files; do
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# First check if the file includes any C headers for more efficiency when no C header is used
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if grep -E "#include\s+<($c_headers_regex)\.h>" "$file" >/dev/null; then
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# Check each C header individually to print an error message with the appropriate replacement C++ header
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for (( i=0; i < ${#c_headers[@]}; i++ )); do
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if grep -E "#include\s+<${c_headers[i]}\.h>" "$file" >/dev/null; then
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echo "Error: '$file' includes C header '${c_headers[i]}.h'. Include the C++ header '${c_headers_map[i]}' instead."
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fi
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done
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error_found=1
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fi
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done
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if [ $error_found -eq 1 ]; then
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exit 1
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fi
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echo "Success: No standard C headers are used."
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