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 b9e936bf994c67cdb7d6952950196f57170b3cf3..a6be161fe100ceb5919871b05601f1efd2e03e2f 100644 (file)
--- a/src/language/lexer/lexer.h
+++ b/src/language/lexer/lexer.h
@@ -72,7 +72,7 @@ struct lex_reader_class
 
        The caller will free the 'file_name' member of READER, so the
        implementation should not do so. */
-    void (*close) (struct lex_reader *reader);
+    void (*destroy) (struct lex_reader *reader);
   };
 
 /* Helper functions for lex_reader. */
@@ -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 *);
@@ -155,8 +156,15 @@ void lex_next_error (struct lexer *, int n0, int n1, const char *, ...)
   PRINTF_FORMAT (4, 5);
 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);