From 8b6c4249e2a592ab69d4fca299a3466815aed951 Mon Sep 17 00:00:00 2001 From: Jon Turney Date: Tue, 1 Nov 2022 11:21:21 +0000 Subject: makedocbook: Use sys.exit() Use sys.exit() to write a message to stderr and terminate with a non-zero exit code. --- newlib/doc/makedocbook.py | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) (limited to 'newlib/doc') diff --git a/newlib/doc/makedocbook.py b/newlib/doc/makedocbook.py index 5e46082df..57cd23bfd 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 -- cgit v1.2.3