X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Flanguage%2Flexer%2Fvariable-parser.h;h=8a6772d031e3980151904e31a152c69dfee1f09b;hb=33cdbdf7e095370cf04240eed21344205a487191;hp=7abea0a14beade2d73626e24f16e77f300367a72;hpb=9ade26c8349b4434008c46cf09bc7473ec743972;p=pspp

diff --git a/src/language/lexer/variable-parser.h b/src/language/lexer/variable-parser.h
index 7abea0a14b..8a6772d031 100644
--- a/src/language/lexer/variable-parser.h
+++ b/src/language/lexer/variable-parser.h
@@ -59,6 +59,8 @@ bool parse_variables_pool (struct lexer *, struct pool *, const struct dictionar
                           struct variable ***, size_t *, int opts);
 bool parse_var_set_vars (struct lexer *, const struct var_set *, struct variable ***, size_t *,
                         int opts);
+
+char *parse_DATA_LIST_var (struct lexer *, const struct dictionary *);
 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 *,
@@ -122,8 +124,25 @@ parse_const_var_set_vars (struct lexer *l, const struct const_var_set *vs,
 static inline void
 const_var_set_destroy (struct const_var_set *vs)
 {
-  var_set_destroy ( (struct var_set *) vs);
+  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 */