64 lines
1.1 KiB
Text
64 lines
1.1 KiB
Text
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#!/usr/bin/env bash
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set -eu
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set -o pipefail
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cpp="/tmp/alignment.cpp"
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app="/tmp/alignment"
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function usage() {
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echo "Usage:"
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echo ""
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echo "./scripts/rebuild.sh [header] [class name]"
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echo ""
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echo "Please pass a header file and a class name"
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echo ""
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echo " ./scripts/check-padding include/mapnik/attribute.hpp mapnik::attribute"
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echo ""
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exit 1
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}
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function add() {
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echo $1 >> ${cpp}
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}
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CXX=${CXX:-clang++}
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function compile() {
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${CXX} -o ${app} ${cpp} -Wpadded -I./ -isystem ./mason_packages/.link/include `mapnik-config --all-flags` -Ideps -Lsrc -Ideps/agg/include -Iinclude
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}
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if [[ ${1:-unset} == "unset" ]] || [[ ${2:-unset} == "unset" ]] || [[ $@ == '-h' ]] || [[ $@ == '--help' ]]; then
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usage
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fi
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echo '' > ${cpp}
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add "#include <iostream>"
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add "#include <vector>"
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add "#include \"$1\""
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add ""
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add '#define REPORT(type) std::clog << "sizeof(" #type ") " << sizeof(type) << "\n";'
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add "int main() {"
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add ""
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add "REPORT(std::string)"
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add "REPORT(unsigned int)"
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add "REPORT(int)"
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add "REPORT(bool)"
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add "REPORT(std::vector<double>)"
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add "REPORT(std::size_t)"
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add "REPORT($2)"
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add "return 0;"
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add "}"
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compile
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${app}
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