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#include <talloc/talloc.h>
#include "grub2.h"
struct grub2_statements *create_statements(struct grub2_parser *parser)
{
struct grub2_statements *stmts = talloc(parser,
struct grub2_statements);
list_init(&stmts->list);
return stmts;
}
struct grub2_statement *create_statement_simple(struct grub2_parser *parser,
struct grub2_argv *argv)
{
struct grub2_statement_simple *stmt =
talloc(parser, struct grub2_statement_simple);
stmt->st.type = STMT_TYPE_SIMPLE;
stmt->st.exec = statement_simple_execute;
stmt->argv = argv;
return &stmt->st;
}
struct grub2_statement *create_statement_menuentry(struct grub2_parser *parser,
struct grub2_argv *argv, struct grub2_statements *stmts)
{
struct grub2_statement_menuentry *stmt =
talloc(parser, struct grub2_statement_menuentry);
stmt->st.type = STMT_TYPE_MENUENTRY;
stmt->st.exec = NULL;
stmt->argv = argv;
stmt->statements = stmts;
return &stmt->st;
}
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_if *stmt =
talloc(parser, struct grub2_statement_if);
stmt->st.type = STMT_TYPE_IF;
stmt->st.exec = statement_if_execute;
stmt->condition = condition;
stmt->true_case = true_case;
stmt->false_case = false_case;
return &stmt->st;
}
struct grub2_statement *create_statement_block(struct grub2_parser *parser,
struct grub2_statements *stmts)
{
struct grub2_statement_block *stmt =
talloc(parser, struct grub2_statement_block);
stmt->st.type = STMT_TYPE_BLOCK;
stmt->st.exec = NULL;
stmt->statements = stmts;
return &stmt->st;
}
void statement_append(struct grub2_statements *stmts,
struct grub2_statement *stmt)
{
if (!stmt)
return;
list_add_tail(&stmts->list, &stmt->list);
}
struct grub2_word *create_word_text(struct grub2_parser *parser,
const char *text)
{
struct grub2_word *word = talloc(parser, struct grub2_word);
word->type = GRUB2_WORD_TEXT;
word->text = talloc_strdup(word, text);
word->next = NULL;
return word;
}
struct grub2_word *create_word_var(struct grub2_parser *parser,
const char *name, bool split)
{
struct grub2_word *word = talloc(parser, struct grub2_word);
word->type = GRUB2_WORD_VAR;
word->var.name = talloc_strdup(word, name);
word->var.split = split;
word->next = NULL;
return word;
}
struct grub2_argv *create_argv(struct grub2_parser *parser)
{
struct grub2_argv *argv = talloc(parser, struct grub2_argv);
list_init(&argv->words);
return argv;
}
void argv_append(struct grub2_argv *argv, struct grub2_word *word)
{
list_add_tail(&argv->words, &word->argv_list);
}
void word_append(struct grub2_word *w1, struct grub2_word *w2)
{
w1->next = w2;
}
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