mirror of https://github.com/ArduPilot/ardupilot
234 lines
7.4 KiB
Python
Executable File
234 lines
7.4 KiB
Python
Executable File
#!/usr/bin/env python
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from __future__ import print_function
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import glob
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import os
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import re
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import sys
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from optparse import OptionParser
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from param import (Library, Parameter, Vehicle, known_group_fields,
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known_param_fields, required_param_fields)
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from htmlemit import HtmlEmit
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from rstemit import RSTEmit
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from wikiemit import WikiEmit
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from xmlemit import XmlEmit
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parser = OptionParser("param_parse.py [options]")
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parser.add_option("-v", "--verbose", dest='verbose', action='store_true', default=False, help="show debugging output")
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parser.add_option("--vehicle", default='*', help="Vehicle type to generate for")
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(opts, args) = parser.parse_args()
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# Regular expressions for parsing the parameter metadata
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prog_param = re.compile(r"@Param: *(\w+).*((?:\n[ \t]*// @(\w+): (.*))+)(?:\n\n|\n[ \t]+[A-Z])", re.MULTILINE)
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prog_param_fields = re.compile(r"[ \t]*// @(\w+): (.*)")
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prog_groups = re.compile(r"@Group: *(\w+).*((?:\n[ \t]*// @(Path): (\S+))+)", re.MULTILINE)
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prog_group_param = re.compile(r"@Param: (\w+).*((?:\n[ \t]*// @(\w+): (.*))+)(?:\n\n|\n[ \t]+[A-Z])", re.MULTILINE)
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apm_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), '../../../')
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vehicle_paths = glob.glob(apm_path + "%s/Parameters.cpp" % opts.vehicle)
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extension = 'cpp'
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if len(vehicle_paths) == 0:
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vehicle_paths = glob.glob(apm_path + "%s/Parameters.pde" % opts.vehicle)
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extension = 'pde'
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vehicle_paths.sort(reverse=True)
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vehicles = []
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libraries = []
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error_count = 0
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def debug(str_to_print):
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"""Debug output if verbose is set."""
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if opts.verbose:
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print(str_to_print)
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def error(str_to_print):
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"""Show errors."""
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global error_count
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error_count += 1
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print(str_to_print)
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for vehicle_path in vehicle_paths:
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name = os.path.basename(os.path.dirname(vehicle_path))
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path = os.path.normpath(os.path.dirname(vehicle_path))
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vehicles.append(Vehicle(name, path))
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debug('Found vehicle type %s' % name)
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for vehicle in vehicles:
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debug("===\n\n\nProcessing %s" % vehicle.name)
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f = open(vehicle.path+'/Parameters.' + extension)
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p_text = f.read()
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f.close()
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param_matches = prog_param.findall(p_text)
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group_matches = prog_groups.findall(p_text)
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debug(group_matches)
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for group_match in group_matches:
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l = Library(group_match[0])
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fields = prog_param_fields.findall(group_match[1])
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for field in fields:
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if field[0] in known_group_fields:
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setattr(l, field[0], field[1])
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else:
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error("unknown parameter metadata field '%s'" % field[0])
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if not any(l.name == parsed_l.name for parsed_l in libraries):
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libraries.append(l)
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for param_match in param_matches:
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p = Parameter(vehicle.name+":"+param_match[0])
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debug(p.name + ' ')
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field_text = param_match[1]
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fields = prog_param_fields.findall(field_text)
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field_list = []
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for field in fields:
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field_list.append(field[0])
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if field[0] in known_param_fields:
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setattr(p, field[0], field[1])
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else:
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error("unknown parameter metadata field '%s'" % field[0])
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for req_field in required_param_fields:
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if req_field not in field_list:
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error("missing parameter metadata field '%s' in %s" % (req_field, field_text))
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vehicle.params.append(p)
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debug("Processed %u params" % len(vehicle.params))
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debug("Found %u documented libraries" % len(libraries))
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alllibs = libraries[:]
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def process_library(library, pathprefix=None):
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'''process one library'''
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paths = library.Path.split(',')
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for path in paths:
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path = path.strip()
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debug("\n Processing file '%s'" % path)
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if pathprefix is not None:
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libraryfname = os.path.join(pathprefix, path)
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elif path.find('/') == -1:
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if len(vehicles) != 1:
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print("Unable to handle multiple vehicles with .pde library")
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continue
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libraryfname = os.path.join(vehicles[0].path, path)
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else:
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libraryfname = os.path.normpath(os.path.join(apm_path + '/libraries/' + path))
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if path and os.path.exists(libraryfname):
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f = open(libraryfname)
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p_text = f.read()
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f.close()
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else:
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error("Path %s not found for library %s" % (path, library.name))
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continue
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param_matches = prog_group_param.findall(p_text)
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debug("Found %u documented parameters" % len(param_matches))
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for param_match in param_matches:
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p = Parameter(library.name+param_match[0])
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debug(p.name + ' ')
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field_text = param_match[1]
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fields = prog_param_fields.findall(field_text)
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for field in fields:
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if field[0] in known_param_fields:
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setattr(p, field[0], field[1])
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else:
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error("unknown parameter metadata field %s" % field[0])
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library.params.append(p)
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group_matches = prog_groups.findall(p_text)
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debug("Found %u groups" % len(group_matches))
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debug(group_matches)
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for group_match in group_matches:
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group = group_match[0]
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debug("Group: %s" % group)
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l = Library(group)
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fields = prog_param_fields.findall(group_match[1])
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for field in fields:
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if field[0] in known_group_fields:
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setattr(l, field[0], field[1])
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else:
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error("unknown parameter metadata field '%s'" % field[0])
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if not any(l.name == parsed_l.name for parsed_l in libraries):
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l.name = library.name + l.name
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debug("Group name: %s" % l.name)
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process_library(l, os.path.dirname(libraryfname))
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alllibs.append(l)
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for library in libraries:
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debug("===\n\n\nProcessing library %s" % library.name)
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if hasattr(library, 'Path'):
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process_library(library)
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else:
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error("Skipped: no Path found")
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debug("Processed %u documented parameters" % len(library.params))
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# sort libraries by name
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alllibs = sorted(alllibs, key=lambda x : x.name)
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libraries = alllibs
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def is_number(numberString):
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try:
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float(numberString)
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return True
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except ValueError:
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return False
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def validate(param):
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"""
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Validates the parameter meta data.
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"""
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# Validate values
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if (hasattr(param, "Range")):
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rangeValues = param.__dict__["Range"].split(" ")
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if (len(rangeValues) != 2):
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error("Invalid Range values for %s" % (param.name))
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return
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min_value = rangeValues[0]
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max_value = rangeValues[1]
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if not is_number(min_value):
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error("Min value not number: %s %s" % (param.name, min_value))
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return
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if not is_number(max_value):
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error("Max value not number: %s %s" % (param.name, max_value))
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return
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for vehicle in vehicles:
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for param in vehicle.params:
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validate(param)
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for library in libraries:
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for param in library.params:
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validate(param)
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def do_emit(emit):
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emit.set_annotate_with_vehicle(len(vehicles) > 1)
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for vehicle in vehicles:
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emit.emit(vehicle, f)
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emit.start_libraries()
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for library in libraries:
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if library.params:
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emit.emit(library, f)
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emit.close()
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do_emit(XmlEmit())
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do_emit(WikiEmit())
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do_emit(HtmlEmit())
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do_emit(RSTEmit())
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sys.exit(error_count)
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