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2006-01-17 Marco Gerards <marco@gnu.org>

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* include/grub/normal.h: Include <grub/script.h>.
	(grub_command_list): Removed struct.
	(grub_command_list_t): Removed type.
	(grub_menu_entry): Remove members `num' and `command_list'.  Add
	members `commands' and `sourcecode'.
	* include/grub/script.h: Add inclusion guards.
	(grub_script_cmd_menuentry): New struct.
	(grub_script_execute_menuentry): New prototype.
	(grub_script_lexer_record_start): Likewise.
	(grub_script_lexer_record_stop): Likewise.
	* normal/execute.c (grub_script_execute_menuentry): New function.
	* normal/lexer.c (record, recording, recordpos, recordlen): New
	variables.
	(grub_script_lexer_record_start): New function.
	(grub_script_lexer_record_stop): Likewise.
	(recordchar): Likewise.
	(nextchar): Likewise.
	(grub_script_yylex): Use `nextchar' to fetch new characters.  Use
	2048 as the buffer size.  Add the tokens `menuentry' and `@'.
	* normal/main.c: Include <grub/parser.h> and <grub/script.h>
	(current_menu): New variable.
	(free_menu): Mainly rewritten.
	(grub_normal_menu_addentry): New function.
	(read_config_file): Rewritten.
	* normal/menu.c (run_menu_entry): Mainly rewritten.
	* normal/menu_entry.c (make_screen): Rewritten te code to insert
	the menu entry.
	(run): Mainly rewritten.
	* normal/parser.y (menu_entry): New variable.
	(GRUB_PARSER_TOKEN_MENUENTRY): New token.
	(menuentry): New rule.
	(command): Add `menuentry'.
	(if_statement): Allow additional returns before `fi'.
	* normal/script.c (grub_script_create_cmdmenu): New function.
This commit is contained in:
marco_g 2006-01-17 09:50:47 +00:00
parent 144f1f986f
commit 77c4a3939d
10 changed files with 378 additions and 221 deletions
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30
normal/execute.c
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@ -191,6 +191,36 @@ grub_script_execute_cmdif (struct grub_script_cmd *cmd)
return grub_script_execute_cmd (cmdif->false);
}
/* Execute the menu entry generate statement. */
grub_err_t
grub_script_execute_menuentry (struct grub_script_cmd *cmd)
{
struct grub_script_cmd_menuentry *cmd_menuentry;
char *title;
struct grub_script *script;
cmd_menuentry = (struct grub_script_cmd_menuentry *) cmd;
/* The title can contain variables, parse them and generate a string
from it. */
title = grub_script_execute_argument_to_string (cmd_menuentry->title);
if (! title)
return grub_errno;
/* Parse the menu entry *again*. */
script = grub_script_parse ((char *) cmd_menuentry->sourcecode, 0);
if (! script)
{
grub_free (title);
return grub_errno;
}
/* XXX: When this fails, the memory should be free'ed? */
return grub_normal_menu_addentry (title, script,
cmd_menuentry->sourcecode);
}
/* Execute any GRUB pre-parsed command or script. */