From a409f2835c9715be41c37c9426a4e0afa634556c Mon Sep 17 00:00:00 2001 From: Erez Shinan Date: Wed, 10 Jan 2018 00:56:09 +0200 Subject: [PATCH] Corrections to the standalone tool --- lark/tools/standalone.py | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/lark/tools/standalone.py b/lark/tools/standalone.py index 54dc69a..45bd18d 100644 --- a/lark/tools/standalone.py +++ b/lark/tools/standalone.py @@ -3,6 +3,8 @@ # # Lark Stand-alone Generator Tool # ---------------------------------- +# Generates a stand-alone LALR(1) parser with a standard lexer +# # Git: https://github.com/erezsh/lark # Author: Erez Shinan (erezshin@gmail.com) # @@ -158,8 +160,7 @@ def main(fn): parser_atoms = ParserAtoms(lark_inst.parser.parser) tree_builder_atoms = TreeBuilderAtoms(lark_inst) - print('# Generated by Lark v%s' % lark.__version__) - + print('# The file was automatically generated by Lark v%s' % lark.__version__) for pyfile in EXTRACT_STANDALONE_FILES: print (extract_sections(open(os.path.join(__larkdir__, pyfile)))['standalone']) @@ -171,12 +172,10 @@ def main(fn): tree_builder_atoms.print_python() parser_atoms.print_python() - # print('print(parser.parse(lex("1+2")).pretty())') - if __name__ == '__main__': if len(sys.argv) < 2: - print("Generates a stand-alone lalr parser") - print("Usage: %s " % sys.argv[0]) + print("Lark Stand-alone Generator Tool") + print("Usage: python -m lark.tools.standalone ") sys.exit(1) fn ,= sys.argv[1:]