Function _generate_tabular_array_structure

toon/structure_generator.py:135–175

Generate structure template for a tabular array.

(
    field_schema: Dict[str, Any],
    level: int,
    delimiter: str,
    indent_size: int,
    key: Optional[str] = None
)

def _generate_tabular_array_structure(
    field_schema: Dict[str, Any],
    level: int,
    delimiter: str,
    indent_size: int,
    key: Optional[str] = None
) -> str:
    """Generate structure template for a tabular array."""
    indent = get_indent(level, indent_size)
    
    # Get field names
    fields = list(field_schema.keys())
    
    # Delimiter indicator for non-comma delimiters
    delimiter_indicator = ''
    if delimiter == '\t':
        delimiter_indicator = '\t'
    elif delimiter == '|':
        delimiter_indicator = '|'
    
    # Header: key[N]{field1,field2,...}: or [N]{field1,field2,...}:
    if key:
        header = f'{indent}{key}[N{delimiter_indicator}]{LEFT_BRACE}{COMMA.join(fields)}{RIGHT_BRACE}{COLON}'
    else:
        header = f'[N{delimiter_indicator}]{LEFT_BRACE}{COMMA.join(fields)}{RIGHT_BRACE}{COLON}'
    
    lines = [header]
    
    # Create a sample row with descriptions
    row_parts = []
    for field, description in field_schema.items():
        if isinstance(description, str):
            row_parts.append(f'<{description}>')
        else:
            row_parts.append('<value>')
    
    row = delimiter.join(row_parts)
    lines.append(f'{indent}  {row}')
    lines.append(f'{indent}  ...')
    
    return NEWLINE.join(lines)


def generate_structure_from_pydantic(