memcord: Command for Claude Code

TOON Validate

Validate TOON v2.0 files for correctness.

Usage: /toon-validate <file> [--strict]

Options:

• --strict - Enable strict mode validation (production)
• Default - Lenient mode (warnings only)

Execute the following workflow:

1. Validate Input

FILE="$1"

if [[ -z "$FILE" ]]; then
  echo "Usage: /toon-validate <file> [--strict]"
  echo "Example: /toon-validate data.toon --strict"
  exit 1
fi

if [[ ! -f "$FILE" ]]; then
  echo "❌ Error: File not found: $FILE"
  exit 1
fi

echo "Validating: $FILE"

2. Check Binary

TOON_BIN=".claude/utils/toon/zig-out/bin/toon"

if [[ ! -f "$TOON_BIN" ]]; then
  echo "❌ Zig binary not found"
  echo "Build it with:"
  echo "  cd .claude/utils/toon && zig build -Doptimize=ReleaseFast"
  exit 1
fi

3. Run Validation

STRICT_FLAG=""
if [[ "$2" == "--strict" ]]; then
  STRICT_FLAG="--strict"
  echo "Mode: Strict (errors block)"
else
  echo "Mode: Lenient (warnings only)"
fi

echo ""
$TOON_BIN validate "$FILE" $STRICT_FLAG
EXIT_CODE=$?

4. Report Results

echo ""

if [[ $EXIT_CODE -eq 0 ]]; then
  echo "✅ File is valid TOON v2.0"
  exit 0
elif [[ $EXIT_CODE -eq 2 ]]; then
  echo "⚠️  File has warnings (see above)"
  echo ""
  echo "To enforce strict validation:"
  echo "  /toon-validate $FILE --strict"
  exit 0
else
  echo "❌ File has errors (see above)"
  echo ""
  echo "Common fixes:"
  echo "  • Add array counts: {fields}: → [N]{fields}:"
  echo "  • Fix indentation to multiples of 2"
  echo "  • Remove invalid escape sequences"
  echo "  • Match row count to declared count"
  exit 1
fi

Validation Rules

Strict Mode Checks

1. Indentation - Must be multiples of 2 spaces, no tabs
2. Array Counts - [N] must match actual row count
3. Field Width - All rows must have same number of fields
4. No Blank Lines - Within arrays
5. Valid Escapes - Only \\ \" \n \r \t

Common Errors

Indentation Error:

❌ Line 3: Indentation must be multiple of 2 (found 3)