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| 1 | lambda() | |
| 2 | {
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| 3 | # Save orignal function | |
| 4 | local ORIGINAL=$(declare -f otl) | |
| 5 | local SHIFT_SIZE=${1}
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| 6 | shift | |
| 7 | local vars=() | |
| 8 | ||
| 9 | for ((i=0;i<${SHIFT_SIZE};i++)); do
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| 10 | vars+=(${1})
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| 11 | shift | |
| 12 | done | |
| 13 | ||
| 14 | eval "otl() { $@; }"
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| 15 | otl ${vars[@]}
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| 16 | unset -f otl | |
| 17 | eval "${ORIGINAL}"
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| 18 | } | |
| 19 | ||
| 20 | - | lambda 3 ro sham bo 'echo $3 $2 $1' |
| 20 | + | |
| 21 | accept_lambda() | |
| 22 | {
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| 23 | declare -a argAry1=("${!1}")
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| 24 | echo "${argAry1[@]}"
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| 25 | lambda ${argAry1[@]}
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| 26 | } | |
| 27 | ||
| 28 | ||
| 29 | test_passing() {
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| 30 | echo "Test passing lambda" | |
| 31 | local lamdef=(3 "test" "lambda" "pass" 'echo $3 $2 $1') | |
| 32 | echo "Passing ${lamdef[@]}"
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| 33 | accept_lambda lamdef[@] | |
| 34 | } | |
| 35 | ||
| 36 | returns_callback(){
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| 37 | lamdef=(3 test call back 'echo $3 $2 $1') | |
| 38 | echo "${lamdef[@]}"
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| 39 | } | |
| 40 | ||
| 41 | test_callbacks(){
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| 42 | echo "Test callback" | |
| 43 | local lamdef=($(returns_callback)) | |
| 44 | echo "Got callback: ${lamdef[@]}"
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| 45 | lambda ${lamdef[@]}
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| 46 | } | |
| 47 | ||
| 48 | ||
| 49 | echo "Test lambda call" | |
| 50 | lambda 3 ro sham bo 'echo $3 $2 $1' | |
| 51 | ||
| 52 | ||
| 53 | test_passing | |
| 54 | test_callbacks |
