X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=discover%2Fgrub2%2Fgrub2.h;h=0643a7293d8aba9025e742d5c822f7ff8901d6fc;hb=c0b2be44ee953f9f50737b959e0def6e2df24629;hp=f2a780d385510317479085e4d29c092e82c28d20;hpb=0ac0cc8dbd8c3687880f3115ae41f9903e9f2333;p=petitboot

diff --git a/discover/grub2/grub2.h b/discover/grub2/grub2.h
index f2a780d..0643a72 100644
--- a/discover/grub2/grub2.h
+++ b/discover/grub2/grub2.h
@@ -1,10 +1,92 @@
 #ifndef GRUB2_H
 #define GRUB2_H
 
+#include <stdbool.h>
+#include <list/list.h>
+
+struct grub2_parser;
+
+struct grub2_word {
+	const char		*text;
+	bool			expand;
+	bool			split;
+	struct grub2_word	*next;
+	struct list_item	argv_list;
+};
+
+struct grub2_argv {
+	struct list		words;
+};
+
+struct grub2_statements {
+	struct list		list;
+};
+
+struct grub2_statement {
+	struct list_item	list;
+	enum {
+		STMT_TYPE_SIMPLE,
+		STMT_TYPE_MENUENTRY,
+		STMT_TYPE_IF,
+		STMT_TYPE_BLOCK,
+	} type;
+};
+
+struct grub2_statement_simple {
+	struct grub2_statement	st;
+	struct grub2_argv	*argv;
+};
+
+struct grub2_statement_menuentry {
+	struct grub2_statement	st;
+	struct grub2_argv	*argv;
+	struct grub2_statements	*statements;
+};
+
+struct grub2_statement_if {
+	struct grub2_statement	st;
+	struct grub2_statement	*condition;
+	struct grub2_statements	*true_case;
+	struct grub2_statements	*false_case;
+};
+
+struct grub2_statement_block {
+	struct grub2_statement	st;
+	struct grub2_statements	*statements;
+};
+
 struct grub2_parser {
-	void	*scanner;
+	void			*scanner;
+	struct grub2_statements	*statements;
 };
 
+struct grub2_statements *create_statements(struct grub2_parser *parser);
+
+struct grub2_statement *create_statement_simple(struct grub2_parser *parser,
+		struct grub2_argv *argv);
+
+struct grub2_statement *create_statement_menuentry(struct grub2_parser *parser,
+		struct grub2_argv *argv, struct grub2_statements *stmts);
+
+struct grub2_statement *create_statement_if(struct grub2_parser *parser,
+		struct grub2_statement *condition,
+		struct grub2_statements *true_case,
+		struct grub2_statements *false_case);
+
+struct grub2_statement *create_statement_block(struct grub2_parser *parser,
+		struct grub2_statements *stmts);
+
+struct grub2_word *create_word(struct grub2_parser *parser, const char *text,
+		bool expand, bool split);
+
+struct grub2_argv *create_argv(struct grub2_parser *parser);
+
+void statement_append(struct grub2_statements *stmts,
+		struct grub2_statement *stmt);
+
+void argv_append(struct grub2_argv *argv, struct grub2_word *word);
+
+void word_append(struct grub2_word *w1, struct grub2_word *w2);
 
 #endif /* GRUB2_H */