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makedocbook: Use sys.exit()

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Use sys.exit() to write a message to stderr and terminate with a
non-zero exit code.
This commit is contained in:
Jon Turney 2022-11-01 11:21:21 +00:00
parent 2432d77099
commit 8b6c4249e2
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GPG Key ID: C7C86F0370285C81
1 changed files with 6 additions and 10 deletions
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16
newlib/doc/makedocbook.py
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@ -214,8 +214,7 @@ def function(c, l):
# FUNCTION implies starting a new refentry
if refentry is not None:
print("multiple FUNCTIONs without NEWPAGE", file=sys.stderr)
exit(1)
sys.exit("multiple FUNCTIONs without NEWPAGE")
# create the refentry
refentry = lxml.etree.SubElement(rootelement, 'refentry')
@ -308,17 +307,15 @@ def synopsis(c, t):
# a prototype without a terminating ';' is an error
if s.endswith(')'):
print("'%s' missing terminating semicolon" % l, file=sys.stderr)
sys.exit("'%s' missing terminating semicolon" % l)
s = s + ';'
exit(1)
if ';' in s:
synopsis_for_prototype(funcsynopsis, s)
s = ''
if s.strip():
print("surplus synopsis '%s'" % s, file=sys.stderr)
exit(1)
sys.exit("surplus synopsis '%s'" % s)
def synopsis_for_prototype(funcsynopsis, s):
s = s.strip()
@ -591,8 +588,7 @@ def t_eof(t):
# Error handling rule
def t_error(t):
print("tokenization error, remaining text '%s'" % t.value, file=sys.stderr)
exit(1)
sys.exit("tokenization error, remaining text '%s'" % t.value)
lexer = lex.lex()
@ -795,8 +791,8 @@ def p_multitable(p):
parser_verbose(p)
def p_error(t):
print('parse error at line %d, token %s, next token %s' % (t.lineno, t, parser.token()), file=sys.stderr)
exit(1)
sys.exit('parse error at line %d, token %s, next token %s' % (t.lineno, t, parser.token()))
# protect creating the parser with a lockfile, so that when multiple processes
# are running this script simultaneously, we don't get one of them generating a