Initial release of Maemo 5 port of gnuplot

[gnuplot] / src / parse.h

diff --git a/src/parse.h b/src/parse.h
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+/*
+ * $Id: parse.h,v 1.14.2.1 2008/04/08 19:00:44 sfeam Exp $
+ */
+
+/* GNUPLOT - parse.h */
+
+/*[
+ * Copyright 1986 - 1993, 1998, 2004   Thomas Williams, Colin Kelley
+ *
+ * Permission to use, copy, and distribute this software and its
+ * documentation for any purpose with or without fee is hereby granted,
+ * provided that the above copyright notice appear in all copies and
+ * that both that copyright notice and this permission notice appear
+ * in supporting documentation.
+ *
+ * Permission to modify the software is granted, but not the right to
+ * distribute the complete modified source code.  Modifications are to
+ * be distributed as patches to the released version.  Permission to
+ * distribute binaries produced by compiling modified sources is granted,
+ * provided you
+ *   1. distribute the corresponding source modifications from the
+ *    released version in the form of a patch file along with the binaries,
+ *   2. add special version identification to distinguish your version
+ *    in addition to the base release version number,
+ *   3. provide your name and address as the primary contact for the
+ *    support of your modified version, and
+ *   4. retain our contact information in regard to use of the base
+ *    software.
+ * Permission to distribute the released version of the source code along
+ * with corresponding source modifications in the form of a patch file is
+ * granted with same provisions 2 through 4 for binary distributions.
+ *
+ * This software is provided "as is" without express or implied warranty
+ * to the extent permitted by applicable law.
+]*/
+
+#ifndef PARSE_H
+# define PARSE_H
+
+# include "syscfg.h"
+# include "gp_types.h"
+
+#include "eval.h"
+
+/* externally usable types defined by parse.h */
+
+/* exported variables of parse.c */
+
+/* The choice of dummy variables, as set by 'set dummy', 'set polar'
+ * and 'set parametric' */
+extern char set_dummy_var[MAX_NUM_VAR][MAX_ID_LEN+1];
+/* the currently used 'dummy' variables. Usually a copy of
+ * set_dummy_var, but may be changed by the '(s)plot' command
+ * containing an explicit range (--> 'plot [phi=0..pi]') */
+extern char c_dummy_var[MAX_NUM_VAR][MAX_ID_LEN+1];
+
+/* This is used by the using_spec parsing code in plot_option_using() */
+extern int at_highest_column_used;
+
+/* Prototypes of exported functions in parse.c */
+
+#ifdef GP_STRING_VARS
+struct value * const_string_express __PROTO((struct value *valptr));
+#endif
+struct value * const_express __PROTO((struct value *valptr));
+char* string_or_express __PROTO((struct at_type **atptr));
+struct at_type * temp_at __PROTO((void));
+struct at_type * perm_at __PROTO((void));
+struct udvt_entry * add_udv __PROTO((int t_num));
+struct udft_entry * add_udf __PROTO((int t_num));
+void cleanup_udvlist __PROTO((void));
+
+#endif /* PARSE_H */