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Lua: expose BUTTON_* defines

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21500 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Maurus Cuelenaere 2009-06-24 21:46:17 +00:00
parent 7a8e1e8fc0
commit af980d8bcb
2 changed files with 70 additions and 2 deletions
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64
apps/plugins/lua/button_helper.pl Executable file
View file

@ -0,0 +1,64 @@
#!/usr/bin/env perl
############################################################################
# __________ __ ___.
# Open \______ \ ____ ____ | | _\_ |__ _______ ___
# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
# \/ \/ \/ \/ \/
# $Id$
#
# Copyright (C) 2009 by Maurus Cuelenaere
#
# All files in this archive are subject to the GNU General Public License.
# See the file COPYING in the source tree root for full license agreement.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
############################################################################
$svnrev = '$Revision$';
print <<EOF
#include <stdio.h>
#include <stdbool.h>
#include "button-target.h"
struct button
{
char* name;
unsigned long value;
};
static struct button buttons[] = {
EOF
;
while(my $line = <STDIN>)
{
chomp($line);
if($line =~ /^#define (BUTTON_[^\s]+) (.+)$/)
{
printf "{\"%s\", %s},\n", $1, $2;
}
}
print <<EOF
};
int main(void)
{
unsigned int i;
printf("-- Don't change this file!\\n");
printf("-- It is automatically generated of button-target.h \%s\\n", "$svnrev");
printf("rb.buttons = {\\n");
for(i=0; i<sizeof(buttons)/sizeof(struct button); i++)
printf("\\t\%s = \%ld,\\n", buttons[i].name, buttons[i].value);
printf("}\\n");
return 0;
}
EOF
;

8
apps/plugins/lua/lua.make
View file

@ -30,10 +30,14 @@ else
ROCKS += $(LUA_BUILDDIR)/lua.rock
endif
$(LUA_BUILDDIR)/lua.rock: $(LUA_OBJ) $(LUA_BUILDDIR)/actions.lua
$(LUA_BUILDDIR)/lua.rock: $(LUA_OBJ) $(LUA_BUILDDIR)/actions.lua $(LUA_BUILDDIR)/buttons.lua
$(LUA_BUILDDIR)/actions.lua: $(LUA_OBJ)
$(call PRINTS,GEN $(@F))$(CC) $(PLUGINFLAGS) -E $(APPSDIR)/action.h | $(LUA_SRCDIR)/action_helper.pl > $(LUA_BUILDDIR)/actions.lua
$(call PRINTS,GEN $(@F))$(CC) $(INCLUDES) -E $(APPSDIR)/action.h | $(LUA_SRCDIR)/action_helper.pl > $(LUA_BUILDDIR)/actions.lua
$(LUA_BUILDDIR)/buttons.lua: $(LUA_OBJ)
$(SILENT)$(CC) $(INCLUDES) -dM -E -include button-target.h - < /dev/null | $(LUA_SRCDIR)/button_helper.pl | $(HOSTCC) -fno-builtin $(INCLUDES) -x c -o $(LUA_BUILDDIR)/button_helper -
$(call PRINTS,GEN $(@F))$(LUA_BUILDDIR)/button_helper > $(LUA_BUILDDIR)/buttons.lua
$(LUA_BUILDDIR)/lua.refmap: $(LUA_OBJ)