/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2006, 2007, 2010 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
struct variable ***, size_t *, int opts);
bool parse_var_set_vars (struct lexer *, const struct var_set *, struct variable ***, size_t *,
int opts);
-bool parse_DATA_LIST_vars (struct lexer *, char ***names, size_t *cnt, int opts);
-bool parse_DATA_LIST_vars_pool (struct lexer *, struct pool *,
- char ***names, size_t *cnt, int opts);
+bool parse_DATA_LIST_vars (struct lexer *, const struct dictionary *,
+ char ***names, size_t *cnt, int opts);
+bool parse_DATA_LIST_vars_pool (struct lexer *, const struct dictionary *,
+ struct pool *,
+ char ***names, size_t *cnt, int opts);
bool parse_mixed_vars (struct lexer *, const struct dictionary *dict,
char ***names, size_t *cnt, int opts);
bool parse_mixed_vars_pool (struct lexer *, const struct dictionary *dict,
var_set_destroy ( (struct var_set *) vs);
}
+/* Match a variable.
+ If the match succeeds, the variable will be placed in VAR.
+ Returns true if successful */
+bool
+lex_match_variable (struct lexer *lexer, const struct dictionary *dict, const struct variable **var);
+
+struct interaction;
+
+/* Parse an interaction.
+ If not successful return false.
+ Otherwise, a newly created interaction will be placed in IACT.
+ It is the caller's responsibility to destroy this interaction.
+ */
+bool
+parse_design_interaction (struct lexer *lexer, const struct dictionary *dict, struct interaction **iact);
+
+
#endif /* variable-parser.h */