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rewrote arglist to argv conversion and added $@, $* support

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This commit is contained in:
BVK Chaitanya 2010-05-12 10:19:12 +05:30
parent 01b0317f7b
commit a0167e8bdf
8 changed files with 392 additions and 213 deletions
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12
include/grub/script_sh.h
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@ -63,6 +63,13 @@ struct grub_script_arg
struct grub_script_arg *next;
};
/* An argument vector. */
struct grub_script_argv
{
int argc;
char **args;
};
/* A complete argument. It consists of a list of one or more `struct
grub_script_arg's. */
struct grub_script_arglist
@ -215,6 +222,11 @@ struct grub_parser_param
struct grub_lexer_param *lexerstate;
};
void grub_script_argv_free (struct grub_script_argv *argv);
int grub_script_argv_next (struct grub_script_argv *argv);
int grub_script_argv_append (struct grub_script_argv *argv, const char *s);
int grub_script_argv_split_append (struct grub_script_argv *argv, char *s);
struct grub_script_arglist *
grub_script_create_arglist (struct grub_parser_param *state);