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#!/usr/bin/python3

# to use in your gdb session

# pi (enters the interactive python interpreter)

# import gdb

# f = open(r'../../ybreaks.txt')

# ybreaks = [gdb.Breakpoint(x.strip()) for x in f]

# note you'll also need to set the gdb source path to include the location of the grammar

# dir ../src/express

# dir ../src/express/generated

import re

y_line_re = re.compile(r'^#line\s(?P<lineno>[0-9]+)\s"expparse.y"')

with open(r'generated/expparse.c') as f, open(r'generated/ybreaks.txt', 'w+') as g:

ybreaks = ['expparse.y:%s' % y_line_re.match(l).group('lineno') for l in f if y_line_re.match(l)]

g.writelines(x + '\n' for x in ybreaks)