3ba96d9a03
Parser improvements: - Added expression statement fallback in parse_statement() for flexible syntax - Fixed ternary operator to use PeekExpr instead of If AST (better lowering) - Added peek_token() check to avoid ?/?: operator conflicts LLVM Python improvements: - Added optional ESC_JSON_FIX environment flag for string concatenation - Improved PHI generation with better default handling - Enhanced substring tracking for esc_json pattern Documentation updates: - Updated language guide with peek expression examples - Added box theory diagrams to Phase 15 planning - Clarified peek vs when syntax differences These changes enable cleaner parser implementation for self-hosting, especially for handling digit conversion with peek expressions instead of 19-line if-else chains. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
33 lines
905 B
Bash
33 lines
905 B
Bash
#!/usr/bin/env bash
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set -euo pipefail
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SCRIPT_DIR=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
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ROOT_DIR=$(CDPATH= cd -- "$SCRIPT_DIR/.." && pwd)
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BIN="$ROOT_DIR/target/release/nyash"
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if [[ ! -x "$BIN" ]]; then
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echo "[build] nyash (release) ..." >&2
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cargo build --release >/dev/null
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fi
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mkdir -p "$ROOT_DIR/tmp"
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TMP_SRC="$ROOT_DIR/tmp/ny_parser_input.ny"
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printf 'return 1+2*3\n' > "$TMP_SRC"
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# Run parser MVP (Python) to JSON v0, then pipe to bridge
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JSON_OUT=$(python3 "$ROOT_DIR/tools/ny_parser_mvp.py" "$TMP_SRC")
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if [[ -z "$JSON_OUT" ]]; then
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echo "error: parser produced no JSON" >&2
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exit 1
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fi
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echo "$JSON_OUT" | "$BIN" --ny-parser-pipe >/tmp/ny_parser_mvp_rt.out || true
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if rg -q '^Result:\s*7\b' /tmp/ny_parser_mvp_rt.out; then
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echo "✅ Ny parser MVP roundtrip OK" >&2
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exit 0
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else
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echo "❌ Ny parser MVP roundtrip FAILED" >&2
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cat /tmp/ny_parser_mvp_rt.out >&2 || true
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exit 2
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fi
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