class_docstr: Template meson build file generation class.
class_docstr_tok: ["Template","meson","build","file","generation","class","."]
code: def generate_meson_build(self):
      for node in self.pipeline:
          node()
      template = Template(self.meson_build_template())
      meson_build = template.substitute(self.substitutions)
      meson_build = re.sub(r",,", ",", meson_build)
      return meson_build
  
imports: from __future__ import annotations
  import os
  import errno
  import shutil
  import subprocess
  import sys
  import re
  from pathlib import Path
  from ._backend import Backend
  from string import Template
  from itertools import chain
  import warnings
label_desc: Use image node_id 8 for calling the MesonTemplate obj's underlying member method code with example usage: obj.generate_meson_build() and returns: meson_build