15 lines
450 B
Bash
15 lines
450 B
Bash
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# shellcheck shell=bash
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# isDeclaredMap
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# Tests if inputMapRef refers to a declared, associative array.
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#
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# Arguments:
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# - inputMapRef: a reference to an associative array (not mutated)
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#
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# Returns 0 if the associative array is declared, 1 otherwise.
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isDeclaredMap() {
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# NOTE: We must dereference the name ref to get the type of the underlying variable.
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# shellcheck disable=SC2034
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local -nr inputMapRef="$1" && [[ ${!inputMapRef@a} =~ A ]]
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}
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