X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fexpressions%2Fevaluate.c;h=9318f94b56c5b2f12500f5625fe755d6c34b71f3;hb=44326932c8227c64a87f7a92ef16ce83c2fba2d4;hp=c38075410cb6c3733b079e237a7ec4efcfb373e0;hpb=3a61659a8fc11c51ad5af02b20f5613dcde50382;p=pspp-builds.git

diff --git a/src/language/expressions/evaluate.c b/src/language/expressions/evaluate.c
index c3807541..9318f94b 100644
--- a/src/language/expressions/evaluate.c
+++ b/src/language/expressions/evaluate.c
@@ -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>.
+   Copyright (C) 1997-9, 2000, 2006, 2007 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
@@ -90,8 +89,6 @@ expr_evaluate_num (struct expression *e, const struct ccase *c, int case_idx)
   return d;
 }
 
-
-
 void
 expr_evaluate_str (struct expression *e, const struct ccase *c, int case_idx,
                    char *dst, size_t dst_size) 
@@ -109,7 +106,7 @@ expr_evaluate_str (struct expression *e, const struct ccase *c, int case_idx,
 #include <language/command.h>
 
 int
-cmd_debug_evaluate (struct dataset *dsother UNUSED)
+cmd_debug_evaluate (struct lexer *lexer, struct dataset *dsother UNUSED)
 {
   bool optimize = true;
   int retval = CMD_FAILURE;
@@ -124,47 +121,47 @@ cmd_debug_evaluate (struct dataset *dsother UNUSED)
   for (;;) 
     {
       struct dictionary *d = NULL;
-      if (lex_match_id ("NOOPTIMIZE"))
+      if (lex_match_id (lexer, "NOOPTIMIZE"))
         optimize = 0;
-      else if (lex_match_id ("POSTFIX"))
+      else if (lex_match_id (lexer, "POSTFIX"))
         dump_postfix = 1;
-      else if (lex_match ('('))
+      else if (lex_match (lexer, '('))
         {
           char name[LONG_NAME_LEN + 1];
           struct variable *v;
           size_t old_value_cnt;
           int width;
 
-          if (!lex_force_id ())
+          if (!lex_force_id (lexer))
             goto done;
-          strcpy (name, tokid);
+          strcpy (name, lex_tokid (lexer));
 
-          lex_get ();
-          if (!lex_force_match ('='))
+          lex_get (lexer);
+          if (!lex_force_match (lexer, '='))
             goto done;
 
-          if (lex_is_number ())
+          if (lex_is_number (lexer))
             {
               width = 0;
-              fprintf (stderr, "(%s = %.2f)", name, tokval); 
+              fprintf (stderr, "(%s = %.2f)", name, lex_tokval (lexer)); 
             }
-          else if (token == T_STRING) 
+          else if (lex_token (lexer) == T_STRING) 
             {
-              width = ds_length (&tokstr);
-              fprintf (stderr, "(%s = \"%.2s\")", name, ds_cstr (&tokstr)); 
+              width = ds_length (lex_tokstr (lexer));
+              fprintf (stderr, "(%s = \"%.2s\")", name, ds_cstr (lex_tokstr (lexer))); 
             }
           else
             {
-              lex_error (_("expecting number or string"));
+              lex_error (lexer, _("expecting number or string"));
               goto done;
             }
-	  
-	  if  ( ds == NULL ) 
+
+	  if  ( ds == NULL )
 	    {
-	      ds = create_dataset ();
+	      ds = create_dataset (NULL, NULL, NULL);
 	      d = dataset_dict (ds);
 	    }
-          
+
           old_value_cnt = dict_get_next_value_idx (d);
           v = dict_create_var (d, name, width);
           if (v == NULL)
@@ -179,34 +176,34 @@ cmd_debug_evaluate (struct dataset *dsother UNUSED)
               case_create (c, dict_get_next_value_idx (d));
             }
           else
-            case_resize (c, old_value_cnt, dict_get_next_value_idx (d));
+            case_resize (c, dict_get_next_value_idx (d));
 
-          if (lex_is_number ())
-            case_data_rw (c, v->fv)->f = tokval;
+          if (lex_is_number (lexer))
+            case_data_rw (c, v)->f = lex_tokval (lexer);
           else
-            memcpy (case_data_rw (c, v->fv)->s, ds_data (&tokstr),
-                    v->width);
-          lex_get ();
+            memcpy (case_data_rw (c, v)->s, ds_data (lex_tokstr (lexer)),
+                    var_get_width (v));
+          lex_get (lexer);
 
-          if (!lex_force_match (')'))
+          if (!lex_force_match (lexer, ')'))
             goto done;
         }
       else 
         break;
     }
-  if (token != '/') 
+  if (lex_token (lexer) != '/') 
     {
-      lex_force_match ('/');
+      lex_force_match (lexer, '/');
       goto done;
     }
 
   if ( ds != NULL ) 
     fprintf(stderr, "; ");
-  fprintf (stderr, "%s => ", lex_rest_of_line (NULL));
-  lex_get ();
+  fprintf (stderr, "%s => ", lex_rest_of_line (lexer, NULL));
+  lex_get (lexer);
 
-  expr = expr_parse_any (ds, optimize);
-  if (!expr || lex_end_of_command () != CMD_SUCCESS)
+  expr = expr_parse_any (lexer, ds, optimize);
+  if (!expr || lex_end_of_command (lexer) != CMD_SUCCESS)
     {
       if (expr != NULL)
         expr_free (expr);
@@ -311,10 +308,10 @@ expr_debug_print_postfix (const struct expression *e)
           }
           break;
         case OP_variable:
-          fprintf (stderr, "v<%s>", op->variable->name);
+          fprintf (stderr, "v<%s>", var_get_name (op->variable));
           break;
         case OP_vector:
-          fprintf (stderr, "vec<%s>", op->vector->name);
+          fprintf (stderr, "vec<%s>", vector_get_name (op->vector));
           break;
         case OP_integer:
           fprintf (stderr, "i<%d>", op->integer);