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8778
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1 #!/bin/bash
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2 # compile c from stdin
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3 # candide, kinda
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4
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5 readinput () {
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6 while read -r -e || { printf %s "$REPLY"; false; } ; do
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7 printf '%s\n' "$REPLY"
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8 done
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9 }
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10
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11 c=$(readinput)
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12 if ! [[ $c ]] || ! out=$(mktemp); then
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13 echo Error >&2
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14 exit 1
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15 fi
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16
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17 # if you don't write 'main' it assumes that you're writing a full program (with free includes)
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18 # this allows you to use other functions and stuff
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19 # it will get false positives, but who cares?
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20 if [[ $c != *main* ]]; then c=$(cat <<SOURCE
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21 int main(int argc, char *argv[]) {
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22 $c
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23 return 0;
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24 }
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25 SOURCE
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26 ); fi
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27
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28 # will replace -O0 with the parameters
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29 gcc -o "$out" -x c -I /hackenv "${@--O0}" /dev/fd/0 <<SOURCE && { "$out" && { rm -f "$out"; true; }; }
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30 #include "headers" /* precompiled headers */
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31 $c
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32 SOURCE
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