X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Futilities%2Ftitle.c;h=9d5b8261619c0a39c3d318bf8134933c4008422c;hb=81579d9e9f994fb2908f50af41c3eb033d216e58;hp=982c626e091570f76bed81abfb8feb0215c4d939;hpb=d35f71daafdb61b4cf5f9df5fed85e52eef4cf12;p=pspp-builds.git

diff --git a/src/language/utilities/title.c b/src/language/utilities/title.c
index 982c626e..9d5b8261 100644
--- a/src/language/utilities/title.c
+++ b/src/language/utilities/title.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000, 2007 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 2007, 2010, 2011 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
@@ -19,69 +19,62 @@
 #include <ctype.h>
 #include <stdlib.h>
 
-#include <data/dictionary.h>
-#include <data/procedure.h>
-#include <data/variable.h>
-#include <language/command.h>
-#include <language/lexer/lexer.h>
-#include <libpspp/alloc.h>
-#include <libpspp/message.h>
-#include <libpspp/start-date.h>
-#include <libpspp/version.h>
-#include <output/output.h>
+#include "data/dictionary.h"
+#include "data/procedure.h"
+#include "data/variable.h"
+#include "language/command.h"
+#include "language/lexer/lexer.h"
+#include "libpspp/message.h"
+#include "libpspp/start-date.h"
+#include "libpspp/version.h"
+#include "output/text-item.h"
+
+#include "gl/xalloc.h"
 
 #include "gettext.h"
 #define _(msgid) gettext (msgid)
 
-static int get_title (struct lexer *, const char *cmd, char **title);
+static int parse_title (struct lexer *, enum text_item_type);
+static void set_title (const char *title, enum text_item_type);
 
 int
 cmd_title (struct lexer *lexer, struct dataset *ds UNUSED)
 {
-  return get_title (lexer, "TITLE", &outp_title);
+  return parse_title (lexer, TEXT_ITEM_TITLE);
 }
 
 int
 cmd_subtitle (struct lexer *lexer, struct dataset *ds UNUSED)
 {
-  return get_title (lexer, "SUBTITLE", &outp_subtitle);
+  return parse_title (lexer, TEXT_ITEM_SUBTITLE);
 }
 
 static int
-get_title (struct lexer *lexer, const char *cmd, char **title)
+parse_title (struct lexer *lexer, enum text_item_type type)
 {
-  int c;
-
-  c = lex_look_ahead (lexer);
-  if (c == '"' || c == '\'')
+  if (lex_look_ahead (lexer) == T_STRING)
     {
       lex_get (lexer);
       if (!lex_force_string (lexer))
 	return CMD_FAILURE;
-      if (*title)
-	free (*title);
-      *title = ds_xstrdup (lex_tokstr (lexer));
+      set_title (lex_tokcstr (lexer), type);
       lex_get (lexer);
-      if (lex_token (lexer) != '.')
-	{
-	  msg (SE, _("%s: `.' expected after string."), cmd);
-	  return CMD_FAILURE;
-	}
+      return lex_end_of_command (lexer);
     }
   else
     {
-      char *cp;
-
-      if (*title)
-	free (*title);
-      *title = xstrdup (lex_rest_of_line (lexer));
+      set_title (lex_rest_of_line (lexer), type);
       lex_discard_line (lexer);
-      for (cp = *title; *cp; cp++)
-	*cp = toupper ((unsigned char) (*cp));
     }
   return CMD_SUCCESS;
 }
 
+static void
+set_title (const char *title, enum text_item_type type)
+{
+  text_item_submit (text_item_create (type, title));
+}
+
 /* Performs the FILE LABEL command. */
 int
 cmd_file_label (struct lexer *lexer, struct dataset *ds)
@@ -121,7 +114,7 @@ cmd_document (struct lexer *lexer, struct dataset *ds)
       end_dot = lex_end_dot (lexer);
       ds_assign_string (&line, lex_entire_line_ds (lexer));
       if (end_dot)
-        ds_put_char (&line, '.');
+        ds_put_byte (&line, '.');
       dict_add_document_line (dict, ds_cstr (&line));
 
       lex_discard_line (lexer);
@@ -156,7 +149,7 @@ cmd_add_documents (struct lexer *lexer, struct dataset *ds)
 
   while ( lex_is_string (lexer))
     {
-      dict_add_document_line (dict, ds_cstr (lex_tokstr (lexer)));
+      dict_add_document_line (dict, lex_tokcstr (lexer));
       lex_get (lexer);
     }