X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Flexer%2Fvariable-parser.h;h=409aea9537b6c1848368fc65b4efa98a68027a60;hb=164d1274fcb70c54897f2a03fc7c27152ed4821a;hp=f75202856c0744c2e6deb5b4052b9cfa408ac489;hpb=e9aa6e433b846849da90550f6800095d569fb549;p=pspp

diff --git a/src/language/lexer/variable-parser.h b/src/language/lexer/variable-parser.h
index f75202856c..409aea9537 100644
--- a/src/language/lexer/variable-parser.h
+++ b/src/language/lexer/variable-parser.h
@@ -1,6 +1,5 @@
 /* PSPP - computes sample statistics.
    Copyright (C) 1997-9, 2000, 2006 Free Software Foundation, Inc.
-   Written by Ben Pfaff <blp@gnu.org>.
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
@@ -27,6 +26,7 @@ struct pool;
 struct dictionary;
 struct var_set;
 struct variable;
+struct lexer ;
 
 struct var_set *var_set_create_from_dict (const struct dictionary *d);
 struct var_set *var_set_create_from_array (struct variable *const *var,
@@ -52,18 +52,24 @@ enum
     PV_NUMERIC = 0020,		/* Vars must be numeric. */
     PV_STRING = 0040,		/* Vars must be string. */
     PV_SAME_TYPE = 00100,	/* All vars must be the same type. */
-    PV_NO_SCRATCH = 00200 	/* Disallow scratch variables. */
+    PV_SAME_WIDTH = 00200,	/* All vars must be the same type and width. */
+    PV_NO_SCRATCH = 00400 	/* Disallow scratch variables. */
   };
 
-struct variable *parse_variable (void);
-struct variable *parse_dict_variable (const struct dictionary *);
-int parse_variables (const struct dictionary *, struct variable ***, size_t *,
+struct variable *parse_variable (struct lexer *, const struct dictionary *);
+bool parse_variables (struct lexer *, const struct dictionary *, struct variable ***, size_t *,
                      int opts);
-int parse_var_set_vars (const struct var_set *, struct variable ***, size_t *,
+bool parse_variables_pool (struct lexer *, struct pool *, const struct dictionary *,
+                          struct variable ***, size_t *, int opts);
+bool parse_var_set_vars (struct lexer *, const struct var_set *, struct variable ***, size_t *,
                         int opts);
-int parse_DATA_LIST_vars (char ***names, size_t *cnt, int opts);
-int parse_mixed_vars (char ***names, size_t *cnt, int opts);
-int parse_mixed_vars_pool (struct pool *,
+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_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, 
+			    struct pool *,
                            char ***names, size_t *cnt, int opts);
 
 #endif /* variable-parser.h */