Unref GtkBuilder objects when they are no longer required

[pspp] / src / language / lexer / lexer.h

diff --git a/src/language/lexer/lexer.h b/src/language/lexer/lexer.h
index b0787e8f44eb4f55a4da4799aa62fdec96a7f223..a6be161fe100ceb5919871b05601f1efd2e03e2f 100644 (file)
--- a/src/language/lexer/lexer.h
+++ b/src/language/lexer/lexer.h
@@ -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_string_or_id (struct lexer *);
 
 /* Token accessors. */
 enum token_type lex_token (const struct lexer *);
@@ -158,7 +159,12 @@ int lex_end_of_command (struct lexer *);
 void lex_error_expecting (struct lexer *, const char *, ...) SENTINEL(0);
 
 void lex_sbc_only_once (const char *);
-void lex_sbc_missing (struct lexer *, const char *);
+void lex_sbc_missing (const char *);
+
+void lex_spec_only_once (struct lexer *, const char *subcommand,
+                         const char *specification);
+void lex_spec_missing (struct lexer *, const char *subcommand,
+                       const char *specification);
 
 void lex_error_valist (struct lexer *, const char *, va_list)
   PRINTF_FORMAT (2, 0);