Class _SchemaToStruct

googleapiclient/schema.py:170–317

Convert schema to a prototype object.

class _SchemaToStruct(object):
    """Convert schema to a prototype object."""

    @util.positional(3)
    def __init__(self, schema, seen, dent=0):
        """Constructor.

        Args:
          schema: object, Parsed JSON schema.
          seen: list, List of names of schema already seen while parsing. Used to
            handle recursive definitions.
          dent: int, Initial indentation depth.
        """
        # The result of this parsing kept as list of strings.
        self.value = []

        # The final value of the parsing.
        self.string = None

        # The parsed JSON schema.
        self.schema = schema

        # Indentation level.
        self.dent = dent

        # Method that when called returns a prototype object for the schema with
        # the given name.
        self.from_cache = None

        # List of names of schema already seen while parsing.
        self.seen = seen

    def emit(self, text):
        """Add text as a line to the output.

        Args:
          text: string, Text to output.
        """
        self.value.extend(["  " * self.dent, text, "\n"])

    def emitBegin(self, text):
        """Add text to the output, but with no line terminator.

        Args:
          text: string, Text to output.
        """
        self.value.extend(["  " * self.dent, text])

    def emitEnd(self, text, comment):
        """Add text and comment to the output with line terminator.

        Args:
          text: string, Text to output.
          comment: string, Python comment.
        """
        if comment:
            divider = "\n" + "  " * (self.dent + 2) + "# "
            lines = comment.splitlines()