# Path: patacrep/latex/ast.py
# DEFAULT_LANGUAGE = "english"
# class AST:
# class Expression(AST):
# class Command(AST):
# class BeginSong(AST):
#     def init_metadata(cls):
#     def __init__(self, value):
#     def prepend(self, value):
#     def __str__(self):
#     def __init__(self, name, optional, mandatory):
#     def __str__(self):
#     def __init__(self, titles, arguments):
# 
# Path: patacrep/latex/detex.py
# def detex(arg):
#     """Render very simple TeX commands from argument.
# 
#     Argument can be:
#     - a string: it is processed;
#     - a list, dict or set: its values are processed.
#     """
#     if isinstance(arg, dict):
#         return dict([
#             (key, detex(value))
#             for (key, value)
#             in arg.items()
#             ])
#     elif isinstance(arg, list):
#         return [
#             detex(item)
#             for item
#             in arg
#             ]
#     elif isinstance(arg, set):
#         return set(detex(list(arg)))
#     elif isinstance(arg, str):
#         string = arg
#         for (latex, plain) in MATCH:
#             string = string.replace(latex, plain)
#         if '\\' in string:
#             LOGGER.warning("Remaining command in string '{}'.".format(string))
#         return string.strip()
#     else:
#         return detex(str(arg))
# 
# Path: patacrep/latex/lexer.py
# LOGGER = logging.getLogger()
#     SPECIAL_CHARACTERS = (
#         t_LBRACKET +
#         t_RBRACKET +
#         t_RBRACE +
#         t_LBRACE +
#         r"\\" +
#         r" " +
#         r"\n" +
#         r"\r" +
#         r"%" +
#         r"=" +
#         r","
#         )
# class SimpleLexer:
# class SongLexer(SimpleLexer):
#     def __init__(self):
#     def t_endofline(token):
#     def t_comment(token):
#     def t_error(token):
#     def t_INITIAL_BEGINSONG(token):
#     def t_beginsong_LBRACKET(token):
#     def t_beginsong_RBRACKET(token):
#     def t_beginsong_LBRACE(token):
#     def t_beginsong_RBRACE1(token):
#     def t_beginsong_RBRACE2(token):
# 
# Path: patacrep/songs/syntax.py
# class Parser:
#     """Parser class"""
#     # pylint: disable=too-few-public-methods
# 
#     def __init__(self):
#         self.filename = "" # Will be overloaded
#         self._errors = []
# 
#     @staticmethod
#     def __find_column(token):
#         """Return the column of ``token``."""
#         last_cr = token.lexer.lexdata.rfind('\n', 0, token.lexpos)
#         if last_cr < 0:
#             last_cr = 0
#         column = (token.lexpos - last_cr) + 1
#         return column
# 
#     def error(self, *, line=None, column=None, message=""):
#         """Record and display an error message"""
#         self._errors.append(functools.partial(
#             errors.SongSyntaxError,
#             line=line,
#             message=message,
#         ))
# 
#         coordinates = []
#         if line is not None:
#             coordinates.append("line {}".format(line))
#         if column is not None:
#             coordinates.append("column {}".format(column))
#         text = ", ".join(coordinates)
#         if message and text:
#             text += ": " + message
#         elif message:
#             text += message
#         else:
#             text += "."
#         if self.filename is None:
#             LOGGER.warning(text)
#         else:
#             LOGGER.warning("Song {}: {}".format(self.filename, text))
# 
#     def p_error(self, token):
#         """Manage parsing errors."""
#         if token is None:
#             self.error(message="Unexpected end of file.")
#         else:
#             self.error(
#                 message="Syntax error",
#                 line=token.lineno,
#                 column=self.__find_column(token),
#                 )


import logging
import ply.yacc as yacc
from functools import lru_cache
from patacrep.latex import ast
from patacrep.latex.detex import detex
from patacrep.latex.lexer import tokens, SimpleLexer, SongLexer
from patacrep.songs.syntax import Parser
"""Very simple LaTeX parser"""



LOGGER = logging.getLogger()

# pylint: disable=line-too-long
class LatexParser(Parser):
    """LaTeX parser."""

    def __init__(self, filename=None):
        super().__init__()

# Path: patacrep/latex/ast.py
# DEFAULT_LANGUAGE = "english"
# class AST:
# class Expression(AST):
# class Command(AST):
# class BeginSong(AST):
#     def init_metadata(cls):
#     def __init__(self, value):
#     def prepend(self, value):
#     def __str__(self):
#     def __init__(self, name, optional, mandatory):
#     def __str__(self):
#     def __init__(self, titles, arguments):
# 
# Path: patacrep/latex/detex.py
# def detex(arg):
#     """Render very simple TeX commands from argument.
# 
#     Argument can be:
#     - a string: it is processed;
#     - a list, dict or set: its values are processed.
#     """
#     if isinstance(arg, dict):
#         return dict([
#             (key, detex(value))
#             for (key, value)
#             in arg.items()
#             ])
#     elif isinstance(arg, list):
#         return [
#             detex(item)
#             for item
#             in arg
#             ]
#     elif isinstance(arg, set):
#         return set(detex(list(arg)))
#     elif isinstance(arg, str):
#         string = arg
#         for (latex, plain) in MATCH:
#             string = string.replace(latex, plain)
#         if '\\' in string:
#             LOGGER.warning("Remaining command in string '{}'.".format(string))
#         return string.strip()
#     else:
#         return detex(str(arg))
# 
# Path: patacrep/latex/lexer.py
# LOGGER = logging.getLogger()
#     SPECIAL_CHARACTERS = (
#         t_LBRACKET +
#         t_RBRACKET +
#         t_RBRACE +
#         t_LBRACE +
#         r"\\" +
#         r" " +
#         r"\n" +
#         r"\r" +
#         r"%" +
#         r"=" +
#         r","
#         )
# class SimpleLexer:
# class SongLexer(SimpleLexer):
#     def __init__(self):
#     def t_endofline(token):
#     def t_comment(token):
#     def t_error(token):
#     def t_INITIAL_BEGINSONG(token):
#     def t_beginsong_LBRACKET(token):
#     def t_beginsong_RBRACKET(token):
#     def t_beginsong_LBRACE(token):
#     def t_beginsong_RBRACE1(token):
#     def t_beginsong_RBRACE2(token):
# 
# Path: patacrep/songs/syntax.py
# class Parser:
#     """Parser class"""
#     # pylint: disable=too-few-public-methods
# 
#     def __init__(self):
#         self.filename = "" # Will be overloaded
#         self._errors = []
# 
#     @staticmethod
#     def __find_column(token):
#         """Return the column of ``token``."""
#         last_cr = token.lexer.lexdata.rfind('\n', 0, token.lexpos)
#         if last_cr < 0:
#             last_cr = 0
#         column = (token.lexpos - last_cr) + 1
#         return column
# 
#     def error(self, *, line=None, column=None, message=""):
#         """Record and display an error message"""
#         self._errors.append(functools.partial(
#             errors.SongSyntaxError,
#             line=line,
#             message=message,
#         ))
# 
#         coordinates = []
#         if line is not None:
#             coordinates.append("line {}".format(line))
#         if column is not None:
#             coordinates.append("column {}".format(column))
#         text = ", ".join(coordinates)
#         if message and text:
#             text += ": " + message
#         elif message:
#             text += message
#         else:
#             text += "."
#         if self.filename is None:
#             LOGGER.warning(text)
#         else:
#             LOGGER.warning("Song {}: {}".format(self.filename, text))
# 
#     def p_error(self, token):
#         """Manage parsing errors."""
#         if token is None:
#             self.error(message="Unexpected end of file.")
#         else:
#             self.error(
#                 message="Syntax error",
#                 line=token.lineno,
#                 column=self.__find_column(token),
#                 )


# Path: patacrep/latex/syntax.py
import logging
import ply.yacc as yacc
from functools import lru_cache
from patacrep.latex import ast
from patacrep.latex.detex import detex
from patacrep.latex.lexer import tokens, SimpleLexer, SongLexer
from patacrep.songs.syntax import Parser

"""Very simple LaTeX parser"""



LOGGER = logging.getLogger()

# pylint: disable=line-too-long
class LatexParser(Parser):
    """LaTeX parser."""

    def __init__(self, filename=None):
        super().__init__()

        self.tokens = tokens