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-D, --define.

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* src/getargs.c (usage): Document -D.
	Fix help string for --locations.
	(command_line_location): New.
	(short_options, long_options, getargs): Support -D, --define.
	(getargs): Move -d support at the right place.
	* doc/bison.texinfo (Bison Options): Update.
	* tests/input.at (%define, --define): New.
This commit is contained in:
Akim Demaille
2008-07-29 12:52:19 +02:00
parent 9fe5a4571e
commit 58697c6d89
4 changed files with 80 additions and 7 deletions
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28
tests/input.at
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@@ -1,5 +1,5 @@
# Checking the Bison scanner. -*- Autotest -*-
# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation,
# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation,
# Inc.
# This program is free software: you can redistribute it and/or modify
@@ -821,6 +821,32 @@ input.y:5.9-16: warning: %define variable `special2' is not used
AT_CLEANUP
## ------------------- ##
## %define, --define. ##
## ------------------- ##
AT_SETUP([%define, --define])
AT_DATA([input.y],
[[%define var "value1"
%%
start: ;
]])
AT_BISON_CHECK([[input.y -DFOO -DFOO -Dvar=value]], [0], [],
[[<command line>:4: warning: %define variable `FOO' redefined
<command line>:3: warning: previous definition
input.y:1.9-11: warning: %define variable `var' redefined
<command line>:5: warning: previous definition
<command line>:3: warning: %define variable `FOO' is not used
<command line>:4: warning: %define variable `FOO' is not used
<command line>:5: warning: %define variable `var' is not used
input.y:1.9-11: warning: %define variable `var' is not used
]])
AT_CLEANUP
## --------------------------- ##
## %define Boolean variables. ##
## --------------------------- ##