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return command for functions

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This commit is contained in:
BVK Chaitanya 2010-08-25 19:35:52 +05:30
parent 0c8b61d8e4
commit aa5cd41af5
6 changed files with 212 additions and 9 deletions
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7
grub-core/script/main.c
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@ -44,6 +44,7 @@ grub_normal_parse_line (char *line, grub_reader_getline_t getline)
static grub_command_t cmd_break;
static grub_command_t cmd_continue;
static grub_command_t cmd_shift;
static grub_command_t cmd_return;
void
grub_script_init (void)
@ -54,6 +55,8 @@ grub_script_init (void)
N_("[n]"), N_("Continue loops"));
cmd_shift = grub_register_command ("shift", grub_script_shift,
N_("[n]"), N_("Shift positional parameters."));
cmd_return = grub_register_command ("return", grub_script_return,
N_("[n]"), N_("Return from a function."));
}
void
@ -70,4 +73,8 @@ grub_script_fini (void)
if (cmd_shift)
grub_unregister_command (cmd_shift);
cmd_shift = 0;
if (cmd_return)
grub_unregister_command (cmd_return);
cmd_return = 0;
}