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gnuplot/src/misc.h at 5.4.3 · gnuplot/gnuplot · GitHub
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/* GNUPLOT - misc.h */
/*[
* Copyright 1999, 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
GNUPLOT_MISC_H
# define
GNUPLOT_MISC_H
#include
"syscfg.h"
#include
"gp_types.h"
#include
"stdfn.h"
#include
"graphics.h"
#include
"graph3d.h"
#include
"term_api.h"
/* Variables of misc.c needed by other modules: */
/* Used by postscript terminal if a font file is found by loadpath_fopen() */
extern
char
*
loadpath_fontname
;
/* these two are global so that plot.c can load them on program entry */
extern
char
*
call_args
[
10
];
extern
int
call_argc
;
/* Prototypes from file "misc.c" */
const
char
*
expand_call_arg
(
int
c
);
void
load_file
(
FILE
*
fp
,
char
*
name
,
int
calltype
);
FILE
*
lf_top
(
void
);
TBOOLEAN
lf_pop
(
void
);
void
lf_push
(
FILE
*
fp
,
char
*
name
,
char
*
cmdline
);
void
load_file_error
(
void
);
FILE
*
loadpath_fopen
(
const
char
*
,
const
char
*
);
void
push_terminal
(
int
is_interactive
);
void
pop_terminal
(
void
);
/* moved here, from setshow */
enum
PLOT_STYLE
get_style
(
void
);
void
get_filledcurves_style_options
(
filledcurves_opts
*
);
void
filledcurves_options_tofile
(
filledcurves_opts
*
,
FILE
*
);
int
lp_parse
(
struct
lp_style_type
*
lp
,
lp_class
destination_class
,
TBOOLEAN
allow_point
);
void
arrow_parse
(
struct
arrow_style_type
*
,
TBOOLEAN
);
void
arrow_use_properties
(
struct
arrow_style_type
*
arrow
,
int
tag
);
void
parse_fillstyle
(
struct
fill_style_type
*
fs
);
void
parse_colorspec
(
struct
t_colorspec
*
tc
,
int
option
);
long
parse_color_name
(
void
);
TBOOLEAN
need_fill_border
(
struct
fill_style_type
*
fillstyle
);
void
get_image_options
(
t_image
*
image
);
int
parse_dashtype
(
struct
t_dashtype
*
dt
);
/* State information for load_file(), to recover from errors
* and properly handle recursive load_file calls
*/
typedef
struct
lf_state_struct
{
/* new recursion level: */
FILE
*
fp
;
/* file pointer for load file */
char
*
name
;
/* name of file */
char
*
cmdline
;
/* content of command string for do_string() */
/* last recursion level: */
TBOOLEAN
interactive
;
/* value of interactive flag on entry */
int
inline_num
;
/* inline_num on entry */
int
depth
;
/* recursion depth */
int
if_depth
;
/* used by _old_ if/else syntax */
TBOOLEAN
if_open_for_else
;
/* used by _new_ if/else syntax */
TBOOLEAN
if_condition
;
/* used by both old and new if/else syntax */
char
*
input_line
;
/* Input line text to restore */
struct
lexical_unit
*
tokens
;
/* Input line tokens to restore */
int
num_tokens
;
/* How big is the above ? */
int
c_token
;
/* Which one were we on ? */
struct
lf_state_struct
*
prev
;
/* defines a stack */
int
call_argc
;
/* This saves the _caller's_ argc */
char
*
call_args
[
10
];
/* ARG0 through ARG9 from "call" command */
struct
value
argv
[
10
];
/* content of global ARGV[] array */
}
LFS
;
extern
LFS
*
lf_head
;
#endif
/* GNUPLOT_MISC_H */
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