X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fcommand.h;h=ecd2a752659d663366c3788fe7c9f5d105a36dfe;hb=5d1c47b1ef2d392ce223606139d45eac749d4c80;hp=0c153becd74ddd4b8f06681f7f9d6afe176ee017;hpb=43b1296aafe7582e7dbe6c2b6a8b478d7d9b0fcf;p=pspp

diff --git a/src/language/command.h b/src/language/command.h
index 0c153becd7..ecd2a75265 100644
--- a/src/language/command.h
+++ b/src/language/command.h
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 2006, 2010, 2013 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
@@ -27,12 +27,6 @@ enum cmd_result
     CMD_EOF = 2,                /* End of input. */
     CMD_FINISH = 3,             /* FINISH was executed. */
 
-    /* Range of successful return values available for use
-       by agreement between a command and the caller of
-       cmd_parse(). */
-    CMD_PRIVATE_FIRST = 4,
-    CMD_PRIVATE_LAST = 127,
-
     /* Various kinds of failures. */
     CMD_FAILURE = -1,           /* Not executed at all. */
     CMD_NOT_IMPLEMENTED = -2,   /* Command not implemented. */
@@ -45,10 +39,14 @@ bool cmd_result_is_failure (enum cmd_result);
 /* Command processing state. */
 enum cmd_state
   {
-    CMD_STATE_INITIAL,          /* No active file yet defined. */
-    CMD_STATE_DATA,             /* Active file has been defined. */
+    CMD_STATE_INITIAL,          /* No active dataset yet defined. */
+    CMD_STATE_DATA,             /* Active dataset has been defined. */
     CMD_STATE_INPUT_PROGRAM,    /* Inside INPUT PROGRAM. */
-    CMD_STATE_FILE_TYPE         /* Inside FILE TYPE. */
+    CMD_STATE_FILE_TYPE,        /* Inside FILE TYPE. */
+
+    /* Inside LOOP or DO IF... */
+    CMD_STATE_NESTED_DATA,      /* ...in CMD_STATE_DATA. */
+    CMD_STATE_NESTED_INPUT_PROGRAM, /* ...in CMD_STATE_INPUT_PROGRAM. */
   };
 
 struct dataset;