o i @sBdZddlZddlZddlZGdddejZddZddZdS) zR This module provides helper functions to find the first line of a function body. Ncs8eZdZdZddZfddZdejfddZZ S) FindDefFirstLinez Attributes ---------- first_stmt_line : int or None This stores the first statement line number if the definition is found. Or, ``None`` if the definition is not found. cCs||_||_d|_dS)zf Parameters ---------- code : The function's code object. N)_co_name_co_firstlinenofirst_stmt_line)selfname firstlinenor ]/home/ubuntu/maya3_transcribe/venv/lib/python3.10/site-packages/numba/misc/firstlinefinder.py__init__s zFindDefFirstLine.__init__cs t|D]}t|qdS)N)astiter_child_nodessupervisit)rnodechild __class__r r _visit_childrensz FindDefFirstLine._visit_childrenrcCs||j|jkr7t|jg}|jr|jd}||j|j|vr7|jr6|jd}t|r0|jd}|j|_ dS | |dS)Nr) rrsetlinenodecorator_listaddrbody _is_docstringrr)rrpossible_start_lines first_decor first_stmtr r r visit_FunctionDef#s       z"FindDefFirstLine.visit_FunctionDef) __name__ __module__ __qualname____doc__r rr FunctionDefr __classcell__r r rr r s  rcCs0t|tjrt|jtjrt|jjtrdSdS)NTF) isinstancer ExprvalueConstantstr)rr r r rAs  rc Cs|j}zt|j}|}d}Wdn1swYWn+ttfyKzt|\}}d|}|d}Wn tt fyHYYdSwYnwt t |}t|j|j|}|||jrj|j|SdS)a  Look up the first line of function body using the file in ``pyfunc.__code__.co_filename``. Returns ------- lineno : int; or None The first line number of the function body; or ``None`` if the first line cannot be determined. rNr)__code__open co_filenamereadFileNotFoundErrorOSErrorinspectgetsourcelinesjoin TypeErrorr parsetextwrapdedentrco_nameco_firstlinenorr)pyfunccofinsourceoffsetlinestreefinderr r r get_func_body_first_linenoIs.      rC)r#r r2r7 NodeVisitorrrrCr r r r s6