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2009-06-04 Vladimir Serbinenko <phcoder@gmail.com>

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Script fixes

	* include/grub/script_sh.h (grub_script_cmdline): remove cmdline
	(grub_lexer_param): add tokenonhold
	(grub_script_create_cmdline): remove cmdline. All callers updated
	(grub_script_function_create): make functionname
	grub_script_arg. All callers updated
	(grub_script_execute_argument_to_string): new prototype
	* kern/parser.c (state_transitions): reorder
	(grub_parser_cmdline_state): fix a bug and make more compact
	* script/sh/execute.c (grub_script_execute_argument_to_string): 
	make global
	(grub_script_execute_cmdline): use new format
	* script/sh/function.c (grub_script_function_create): make functionname
	grub_script_arg. All callers updated
	* script/sh/lexer.c (grub_script_lexer_init): initilaize tokenonhold
	(grub_script_yylex): remove
	(grub_script_yylex2): renamed to ...
	(grub_script_yylex): ...renamed
	parse the expressions like a${b}c
	* script/sh/parser.y (GRUB_PARSER_TOKEN_ARG): new typed terminal
	(GRUB_PARSER_TOKEN_VAR): remove
	(GRUB_PARSER_TOKEN_NAME): likewise
	("if"): declare as typeless
	("while"): likewise
	("function"): likewise
	("else"): likewise
	("then"): likewise
	("fi"): likewise
	(text): remove
	(argument): likewise
	(script): accept empty scripts and make exit on error
	(arguments): use GRUB_PARSER_TOKEN_ARG
	(function): likewise
	(command): move error handling to script
	(menuentry): move grub_script_lexer_ref before
	* script/sh/script.c (grub_script_create_cmdline): remove cmdline 
	argument. All callers updated
This commit is contained in:
phcoder 2009-06-04 16:18:35 +00:00
parent f4448a0792
commit fda6cb987f
8 changed files with 304 additions and 280 deletions
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3
script/sh/script.c
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@ -161,7 +161,7 @@ grub_script_add_arglist (struct grub_parser_param *state,
holds all arguments for this command. */
struct grub_script_cmd *
grub_script_create_cmdline (struct grub_parser_param *state,
char *cmdname, struct grub_script_arglist *arglist)
struct grub_script_arglist *arglist)
{
struct grub_script_cmdline *cmd;
@ -171,7 +171,6 @@ grub_script_create_cmdline (struct grub_parser_param *state,
cmd->cmd.exec = grub_script_execute_cmdline;
cmd->cmd.next = 0;
cmd->arglist = arglist;
cmd->cmdname = cmdname;
return (struct grub_script_cmd *) cmd;
}