Source code for langchain_community.document_loaders.parsers.language.c

from typing import TYPE_CHECKING

from langchain_community.document_loaders.parsers.language.tree_sitter_segmenter import (  # noqa: E501
    TreeSitterSegmenter,
)

if TYPE_CHECKING:
    from tree_sitter import Language


CHUNK_QUERY = """
    [
        (struct_specifier
            body: (field_declaration_list)) @struct
        (enum_specifier
            body: (enumerator_list)) @enum
        (union_specifier
            body: (field_declaration_list)) @union
        (function_definition) @function
    ]
""".strip()


class CSegmenter(TreeSitterSegmenter):
    """Code segmenter for C."""

    def get_language(self) -> "Language":
        from tree_sitter_languages import get_language

        return get_language("c")

    def get_chunk_query(self) -> str:
        return CHUNK_QUERY

    def make_line_comment(self, text: str) -> str:
        return f"// {text}"