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author | Jon Turney <jon.turney@dronecode.org.uk> | 2022-11-01 11:21:21 +0000 |
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committer | Jon Turney <jon.turney@dronecode.org.uk> | 2022-11-12 14:09:07 +0000 |
commit | 8b6c4249e2a592ab69d4fca299a3466815aed951 (patch) | |
tree | 58f6ff10abe85777c2f4584e08e1aafe09ce8d97 | |
parent | 2432d77099345ee3a4649d002750622d5db79c1b (diff) | |
download | newlib-8b6c4249e2a592ab69d4fca299a3466815aed951.zip newlib-8b6c4249e2a592ab69d4fca299a3466815aed951.tar.gz newlib-8b6c4249e2a592ab69d4fca299a3466815aed951.tar.bz2 |
makedocbook: Use sys.exit()
Use sys.exit() to write a message to stderr and terminate with a
non-zero exit code.
-rwxr-xr-x | newlib/doc/makedocbook.py | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/newlib/doc/makedocbook.py b/newlib/doc/makedocbook.py index 5e46082..57cd23b 100755 --- a/newlib/doc/makedocbook.py +++ b/newlib/doc/makedocbook.py @@ -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 |