vbatts/grub
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

while and until loops support

Browse source
This commit is contained in:
BVK Chaitanya 2010-01-23 11:19:26 +05:30
parent 3babea95bb
commit 10523df478
5 changed files with 100 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

22
script/script.c
View file

@ -245,6 +245,28 @@ grub_script_create_cmdfor (struct grub_parser_param *state,
return (struct grub_script_cmd *) cmd;
}
/* Create a "while" or "until" command. */
struct grub_script_cmd *
grub_script_create_cmdwhile (struct grub_parser_param *state,
struct grub_script_cmd *cond,
struct grub_script_cmd *list,
int is_an_until_loop)
{
struct grub_script_cmdwhile *cmd;
cmd = grub_script_malloc (state, sizeof (*cmd));
if (! cmd)
return 0;
cmd->cmd.exec = grub_script_execute_cmdwhile;
cmd->cmd.next = 0;
cmd->cond = cond;
cmd->list = list;
cmd->until = is_an_until_loop;
return (struct grub_script_cmd *) cmd;
}
/* Create a command that adds a menu entry to the menu. Title is an
argument that is parsed to generate a string that can be used as
the title. The sourcecode for this entry is passed in SOURCECODE.