37 lines
880 B
Bash
37 lines
880 B
Bash
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#!/usr/bin/env bash
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set -euo pipefail
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if [ "$#" -lt 1 ] || [ "$#" -gt 2 ]; then
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echo "Usage: $0 <input.nyash> [output.txt]" >&2
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echo "Dumps Builder-only MIR (--no-optimize) for reproducible snapshots." >&2
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exit 2
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fi
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INPUT="$1"
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OUTFILE="${2:-}"
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if [ ! -f "$INPUT" ]; then
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echo "Input not found: $INPUT" >&2
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exit 1
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fi
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BIN="${NYASH_BIN:-./target/release/nyash}"
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if [ ! -x "$BIN" ]; then
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echo "nyash binary not found at $BIN. Build first: cargo build --release" >&2
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exit 1
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fi
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CMD=("$BIN" --dump-mir --mir-verbose --no-optimize "$INPUT")
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if [ -n "${NYASH_MIR_VERBOSE_EFFECTS:-}" ]; then
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CMD=("$BIN" --dump-mir --mir-verbose --mir-verbose-effects --no-optimize "$INPUT")
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fi
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if [ -n "$OUTFILE" ]; then
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mkdir -p "$(dirname "$OUTFILE")"
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"${CMD[@]}" | sed -e :a -e '/^\n*$/{$d;N;ba' -e '}' > "$OUTFILE"
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echo "Wrote MIR snapshot: $OUTFILE"
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else
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"${CMD[@]}"
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fi
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