15 lines
451 B
Bash
15 lines
451 B
Bash
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#!/usr/bin/env bash
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set -euo pipefail
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# Pre-expand dev sugar: line-head "@name[: Type] = expr" -> "local name[: Type] = expr"
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# Usage:
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# tools/dev/at_local_preexpand.sh < input.nyash > output.nyash
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# or tools/dev/at_local_preexpand.sh input.nyash > output.nyash
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in="${1:-}"
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if [ -n "$in" ]; then
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exec <"$in"
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fi
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sed -E 's/^([[:space:]]*)@([A-Za-z_][A-Za-z0-9_]*)([[:space:]]*:[[:space:]]*[A-Za-z_][A-Za-z0-9_]*)?[[:space:]]*=/\1local \2\3 =/'
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