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gui: Avoid referencing freed data upon closing data window.
[pspp]
/
src
/
language
/
lexer
/
lexer.h
diff --git
a/src/language/lexer/lexer.h
b/src/language/lexer/lexer.h
index 17129c2bbe2fa9eae26e4db0045515118febcb76..87b1e2e7233e624487a8f3d97111990d68c2919b 100644
(file)
--- a/
src/language/lexer/lexer.h
+++ b/
src/language/lexer/lexer.h
@@
-1,5
+1,5
@@
/* PSPP - a program for statistical analysis.
/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2010, 2011 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2010, 2011
, 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
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
@@
-38,7
+38,7
@@
enum lex_syntax_mode
/* Handling of errors. */
enum lex_error_mode
{
/* Handling of errors. */
enum lex_error_mode
{
- LEX_ERROR_
INTERACTIVE, /* Always continue to next command
. */
+ LEX_ERROR_
TERMINAL, /* Discard input line and continue reading
. */
LEX_ERROR_CONTINUE, /* Continue to next command, except for
cascading failures. */
LEX_ERROR_STOP /* Stop processing. */
LEX_ERROR_CONTINUE, /* Continue to next command, except for
cascading failures. */
LEX_ERROR_STOP /* Stop processing. */
@@
-128,6
+128,7
@@
bool lex_force_int (struct lexer *);
bool lex_force_num (struct lexer *);
bool lex_force_id (struct lexer *);
bool lex_force_string (struct lexer *);
bool lex_force_num (struct lexer *);
bool lex_force_id (struct lexer *);
bool lex_force_string (struct lexer *);
+bool lex_force_string_or_id (struct lexer *);
/* Token accessors. */
enum token_type lex_token (const struct lexer *);
/* Token accessors. */
enum token_type lex_token (const struct lexer *);