/*****************************************************************************
+** FILE IDENTIFICATION
+**
+** EZSET - Parameter control for EZPLOT
+**
** This is part of the CTSim program
-** Copyright (C) 1983-2000 Kevin Rosenberg
+** Copyright (c) 1983-2001 Kevin Rosenberg
**
-** $Id: ezset.cpp,v 1.1 2000/06/19 18:05:03 kevin Exp $
+** $Id: ezset.cpp,v 1.17 2001/01/28 19:10:18 kevin Exp $
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License (version 2) as
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
******************************************************************************/
-/*----------------------------------------------------------------------*/
-/* EZSET - Parameter control for EZPLOT */
-/* */
-/*----------------------------------------------------------------------*/
+#include "ctsupport.h"
#include "ezplot.h"
#include "pol.h"
-#include "cio.h"
-
-static int ezcmd (char *comm);
-static int do_cmd(int lx);
-static void do_data(void);
-static void do_help(void);
-static void bad_option(char *opt);
-static void initkw(void);
-static int modeinteract = FALSE;
-static int curveinteract = -1;
-static int ezset_firstcall = TRUE;
-static int eztrace = TRUE;
-int
-ezset (char *command)
+bool
+EZPlot::ezset (const std::string& command)
{
- if (ezplot_firstcall == TRUE) {
- ezinit ();
- }
- if (ezset_firstcall == TRUE) {
- pol_init();
- initkw();
- pol_skpword ("please");
- pol_skpword ("use");
- pol_skpword ("are");
- pol_skpword ("and");
- pol_skpword ("is");
- pol_skpword ("the");
- pol_skpword ("equals");
- pol_skpchar ("=");
- ezset_firstcall = FALSE;
-
- pol_usefile (P_USE_STR,"");
- set_inputline ("!eoc ,");
- pol_reader ();
- pol_closefile ();
- }
- return (ezcmd (command));
+ return ezset (command.c_str());
}
-static int
-ezcmd (char *comm)
+bool
+EZPlot::ezset (const char* const command)
{
- char str[MAXTOK+1];
- int code, retval;
- retval = TRUE;
- pol_usefile (P_USE_STR, "");
- set_inputline (comm);
-
- if (pol_usertok (str, &code) == FALSE) {
- fputs("Illegal EZSET command\n", stderr);
- pol_reader();
- retval = FALSE;
- goto ezexit;
- }
-
- if (code != S_INTERACTIVE) {
- retval = do_cmd (code);
- } else {
- modeinteract = TRUE;
- pol_reader();
- do {
- fputs ("Enter EZSET command, DATA, EXIT, or HELP\n>", stderr);
- if (get_inputline (stdin) != TRUE)
- goto ezexit;
- while (pol_lookchar() != EOF) {
- if (pol_usertok (str, &code) == FALSE) {
- if (pol_lookchar() != EOF) {
- fputs ("illegal EZSET command\n", stderr);
- pol_reader();
- }
- } else if (code == S_DATA) {
- pol_reader ();
- do_data ();
- } else if (code == S_HELP) {
- pol_reader();
- do_help ();
- } else if (code == S_EXIT) {
- pol_reader();
- goto ezexit;
- } else
- do_cmd (code);
- }
- putc (NEWLINE, stderr);
- } while (TRUE);
- modeinteract = FALSE;
- curveinteract = -1;
- }
-ezexit:
- pol_closefile(); /* close input string file */
- return (retval);
+ return ezcmd (command);
}
-
-static int
-do_cmd (int lx)
+bool
+EZPlot::ezcmd (const char* const comm)
{
- char str [MAXTOK+1];
- int n;
- double f;
-
- switch (lx) {
- case S_CRT:
- if (pol_word("no", 2) == TRUE)
- ez.d_usecrt = FALSE;
- else {
- ez.d_usecrt = TRUE;
- }
- break;
- case S_EPSON:
- if (pol_word("no", 2) == TRUE)
- ez.d_useprt = FALSE;
- else
- ez.d_useprt = TRUE;
- break;
- case S_TEXTSIZE:
- if (pol_float (&f, TT_REAL, FALSE, 0.0, 0.0) == TRUE)
- {
- if (f >= 0.0 && f <= 1.0) {
- ez.v_textsize = f;
- ez.s_textsize = TRUE;
- } else
- ez.s_textsize = FALSE;
- }
- break;
- case S_PRTMODE:
- if (pol_integer (&n, TT_REAL, FALSE, 0, 0) == TRUE)
- {
- if (n >= 0 && n <= 6)
- ez.d_prtmode = n;
- else
- ez.d_prtmode = PRTMODE_DEF;
- }
- break;
- case S_XBUF:
- if (pol_integer (&n, TT_REAL, FALSE, 0, 0) == TRUE)
- {
- if (n > 2 && n <= 960)
- ez.d_xprtbuf = n;
- else
- ez.d_xprtbuf = XBUF_DEF;
- }
- break;
- case S_YBUF:
- if (pol_integer (&n, TT_REAL, FALSE, 0, 0) == TRUE)
- {
- if (n > 2 && n <= 960)
- ez.d_yprtbuf = n;
- else
- ez.d_yprtbuf = YBUF_DEF;
- }
- break;
- case S_REPLOT:
- ez.i_plotimmediate = TRUE;
- ezplot (NULL, NULL, 0);
-#if 0
- if (modeinteract == TRUE)
- WAITKEY();
-#endif
- ez.i_plotimmediate = FALSE;
- break;
- case S_CLEAR:
- ezclear ();
- break;
- case S_TITLE:
- gettext (ez.c_title, MAXTITLE);
- break;
- case S_LEGEND:
- gettext (ez.c_legend, MAXLEGEND);
- if (modeinteract == TRUE && curveinteract >= 0)
- strncpy (ez.curve[curveinteract].legend, ez.c_legend, MAXLEGEND);
- break;
- case S_XLABEL:
- gettext (ez.c_xlabel, MAXLABEL);
- break;
- case S_YLABEL:
- gettext (ez.c_ylabel, MAXLABEL);
- break;
- case S_XCROSS:
- if (pol_float (&f, TT_REAL, FALSE, 0.0, 0.0) == TRUE) {
- ez.v_xcross = f;
- ez.s_xcross = TRUE;
- } else
- ez.s_xcross = FALSE;
- break;
- case S_YCROSS:
- if (pol_float (&f, TT_REAL, FALSE, 0.0, 0.0) == TRUE) {
- ez.v_ycross = f;
- ez.s_ycross = TRUE;
- } else
- ez.s_ycross = FALSE;
- break;
- case S_NOXAXIS:
- ez.o_xaxis = NOAXIS;
- break;
- case S_NOYAXIS:
- ez.o_yaxis = NOAXIS;
- break;
- case S_XLIN:
- ez.o_xaxis = LINEAR;
- break;
- case S_YLIN:
- ez.o_yaxis = LINEAR;
- break;
- case S_XLOG:
- ez.o_xaxis = LOG;
- break;
- case S_YLOG:
- ez.o_yaxis = LOG;
- break;
- case S_XAUTOSCALE:
- ez.s_xmin = FALSE;
- ez.s_xmax = FALSE;
- break;
- case S_YAUTOSCALE:
- ez.s_ymin = FALSE;
- ez.s_ymax = FALSE;
- break;
- case S_XMIN:
- if (pol_float (&f, TT_REAL, FALSE, 0.0, 0.0) == TRUE) {
- ez.v_xmin = f;
- ez.s_xmin = TRUE;
- }
- break;
- case S_XMAX:
- if (pol_float (&f, TT_REAL, FALSE, 0.0, 0.0) == TRUE) {
- ez.v_xmax = f;
- ez.s_xmax = TRUE;
- }
- break;
- case S_YMIN:
- if (pol_float (&f, TT_REAL, FALSE, 0.0, 0.0) == TRUE) {
- ez.v_ymin = f;
- ez.s_ymin = TRUE;
- }
- break;
- case S_YMAX:
- if (pol_float (&f, TT_REAL, FALSE, 0.0, 0.0) == TRUE) {
- ez.v_ymax = f;
- ez.s_ymax = TRUE;
- }
- break;
- case S_SOLID:
- ez.o_linestyle = LS_SOLID;
- if (modeinteract == TRUE && curveinteract >= 0)
- ez.curve[curveinteract].linestyle = LS_SOLID;
- break;
- case S_DASH:
- if (pol_integer (&n, TT_REAL, FALSE, 0, 0) == TRUE) {
- if (n == 1)
- ez.o_linestyle = LS_DASH1;
- else if (n == 2)
- ez.o_linestyle = LS_DASH2;
- else if (n == 3)
- ez.o_linestyle = LS_DASH3;
- else if (n == 4)
- ez.o_linestyle = LS_DASH4;
- else
- ez.o_linestyle = LS_DASH1;
- } else
- ez.o_linestyle = LS_DASH1;
- if (modeinteract == TRUE && curveinteract >= 0)
- ez.curve[curveinteract].linestyle = ez.o_linestyle;
- break;
- case S_NOLINE:
- ez.o_linestyle = LS_NOLINE;
- if (modeinteract == TRUE && curveinteract >= 0)
- ez.curve[curveinteract].linestyle = LS_NOLINE;
- break;
- case S_PEN:
- case S_COLOR:
- if (pol_integer (&n, TT_REAL, FALSE, 0, 0) == TRUE)
- {
- if (n >= 0 && n <= MAXCOLOR)
- ez.o_color = n;
- else
- bad_option("The color you picked");
- }
- if (modeinteract == TRUE && curveinteract >= 0)
- ez.curve[curveinteract].color = ez.o_color;
- break;
- case S_BOX:
- ez.o_box = TRUE;
- break;
- case S_NOBOX:
- ez.o_box = FALSE;
- break;
- case S_GRID:
- ez.o_grid = TRUE;
- break;
- case S_NOGRID:
- ez.o_grid = FALSE;
- break;
- case S_XLENGTH:
- if (pol_float (&f, TT_REAL, FALSE, 0.0, 0.0) == TRUE)
- if (f > 0.0 && f <= 1.0)
- ez.o_xlength = f;
- break;
- case S_YLENGTH:
- if (pol_float (&f, TT_REAL, FALSE, 0.0, 0.0) == TRUE)
- if (f > 0.0 && f <= 1.0)
- ez.o_ylength = f;
- break;
- case S_XPORIGIN:
- if (pol_float (&f, TT_REAL, FALSE, 0.0, 0.0) == TRUE)
- if (f >= 0.0 && f < 1.0)
- ez.o_xporigin = f;
- break;
- case S_YPORIGIN:
- if (pol_float (&f, TT_REAL, FALSE, 0.0, 0.0) == TRUE)
- if (f >= 0.0 && f < 1.0)
- ez.o_yporigin = f;
- break;
- case S_TAG:
- if (pol_word("no", 2) == TRUE)
- ez.o_tag = FALSE;
- else if (pol_word("off", 2) == TRUE)
- ez.o_tag = FALSE;
- else
- ez.o_tag = TRUE;
- break;
- case S_LEGENDBOX:
- if (pol_word("inside", 2) == TRUE)
- ez.o_legendbox = INSIDE;
- else if (pol_word("outside", 3) == TRUE)
- ez.o_legendbox = OUTSIDE;
- else if (pol_word("none",2) == TRUE)
- ez.o_legendbox = NOLEGEND;
- else {
- gettext (str, MAXTOK);
- bad_option(str);
- }
- break;
- case S_XLEGEND:
- if (pol_float (&f, TT_REAL, FALSE, 0.0, 0.0) == TRUE)
- {
- if (f >= 0.0 && f < 1.0) {
- ez.v_xlegend = f;
- ez.s_xlegend = TRUE;
- }
- else
- ez.s_xlegend = FALSE;
- }
- break;
- case S_YLEGEND:
- if (pol_float (&f, TT_REAL, FALSE, 0.0, 0.0) == TRUE)
- {
- if (f >= 0.0 && f < 1.0) {
- ez.v_ylegend = f;
- ez.s_ylegend = TRUE;
- }
- else
- ez.s_ylegend = FALSE;
- }
- break;
- case S_CURVES:
- if (pol_integer (&n, TT_REAL, FALSE, 0, 0) == TRUE) {
- if (n < 1)
- n = 1;
- else if (n > MAXCURVES)
- n = MAXCURVES;
- if (modeinteract == TRUE) {
- curveinteract = n - 1;
- if (ez.o_unknowncurves == FALSE && ez.o_reqcurves < n)
- ez.o_reqcurves = n;
- } else {
- ezfree ();
- ez.o_reqcurves = n;
- }
- } else {
- if (pol_word ("unknown", 7) == TRUE)
- ez.o_unknowncurves = TRUE;
- else if (pol_word ("end", 3) == TRUE) {
- ez.o_unknowncurves = FALSE;
- ez.o_reqcurves = ez.i_numcurves;
- ez.i_plotimmediate = TRUE;
- ezplot (NULL, NULL, 0);
- ez.i_plotimmediate = FALSE;
- }
- }
- break;
- case S_SYMBOL:
- if (pol_integer (&n, TT_REAL, FALSE, 0, 0) == TRUE) {
- if (n > 0 && n <= MAXSYMBOL)
- ez.o_symbol = n;
- else
- ez.o_symbol = 1;
- if (modeinteract == TRUE && curveinteract >= 0)
- ez.curve[curveinteract].symbol = ez.o_symbol;
- } else {
- if (pol_word("every",5) == TRUE) {
- if (pol_integer (&n, TT_REAL, FALSE, 0, 0) == TRUE) {
- if (n > 0)
- ez.o_symfreq = n;
- else
- ez.o_symfreq = 1;
- if (modeinteract == TRUE && curveinteract >= 0)
- ez.curve[curveinteract].symfreq = ez.o_symfreq;
- }
- } else if (pol_word ("none",4) == TRUE) {
- ez.o_symbol = -1;
- if (modeinteract == TRUE && curveinteract >= 0)
- ez.curve[curveinteract].symbol = ez.o_symbol;
- }
- }
- break;
- case S_XTICKS:
- if (pol_usertok(str,&lx) == FALSE)
- break;
- if (lx == S_ABOVE)
- ez.o_xticks = ABOVE;
- else if (lx == S_BELOW)
- ez.o_xticks = BELOW;
- else if (lx == S_NOLABEL)
- ez.o_xtlabel = FALSE;
- else if (lx == S_LABEL)
- ez.o_xtlabel = TRUE;
- else if (lx == S_MAJOR) {
- if (pol_integer (&n, TT_REAL, FALSE, 0, 0) == TRUE)
- if (n > 1 && n < 100)
- ez.o_xmajortick = n;
- } else if (lx == S_MINOR)
- if (pol_integer (&n, TT_REAL, FALSE, 0, 0) == TRUE)
- if (n >= 0 && n < 100)
- ez.o_xminortick = n;
- break;
- case S_YTICKS:
- if (pol_usertok(str,&lx) == FALSE)
- break;
- if (lx == S_RIGHT)
- ez.o_yticks = RIGHT;
- else if (lx == S_LEFT)
- ez.o_yticks = LEFT;
- else if (lx == S_NOLABEL)
- ez.o_ytlabel = FALSE;
- else if (lx == S_LABEL)
- ez.o_ytlabel = TRUE;
- else if (lx == S_MAJOR) {
- if (pol_integer (&n, TT_REAL, FALSE, 0, 0) == TRUE)
- if (n > 1 && n < 100)
- ez.o_ymajortick = n;
- } else if (lx == S_MINOR)
- if (pol_integer (&n, TT_REAL, FALSE, 0, 0) == TRUE)
- if (n >= 0 && n < 100)
- ez.o_yminortick = n;
- break;
- case S_LXFRAC:
- if (pol_integer (&n, TT_REAL, FALSE, 0, 0) == TRUE) {
- if (n >= 0) {
- ez.v_lxfrac = n;
- ez.s_lxfrac = TRUE;
- }
- } else
- ez.s_lxfrac = FALSE;
- break;
- case S_LYFRAC:
- if (pol_integer (&n, TT_REAL, FALSE, 0, 0) == TRUE) {
- if (n >= 0) {
- ez.v_lyfrac = n;
- ez.s_lyfrac = TRUE;
- }
- } else
- ez.s_lyfrac = FALSE;
- break;
- case S_USTART:
- if (pol_word("no", 2) == TRUE)
- ez.o_ustart = FALSE;
- else
- ez.o_ustart = TRUE;
- break;
- case S_UFINISH:
- if (pol_word("no", 2) == TRUE)
- ez.o_ufinish = FALSE;
- else
- ez.o_ufinish = TRUE;
- break;
- default:
- fprintf (stderr, "Unimplemented EZPLOT command\n");
- break;
- }
-
- pol_reader ();
- return (TRUE);
+ m_pol.usefile (POL::P_USE_STR, "");
+ m_pol.set_inputline (comm);
+
+ char str [POL::MAXTOK+1];
+ int code;
+ bool retval = true;
+ if (! m_pol.readUserToken (str, &code)) {
+ sys_error (ERR_WARNING, "Illegal EZSET command: %s", str);
+ m_pol.reader();
+ retval = false;
+ }
+ else
+ retval = do_cmd (code);
+
+ m_pol.closefile(); /* close input string file */
+ return (retval);
}
-static void do_data (void)
-{
- double x[MAXPTS], y[MAXPTS], d;
- int c, i;
-
- printf ("Enter your data in free format\n");
- printf ("Alternate X and Y coordinates\n");
- printf ("Type ^Z (control Z) to terminate data entry\n");
-
- pol_usefile (P_USE_FILE, "");
- for (i = 0; i < MAXPTS; i++) {
- if (pol_float (&d, TT_REAL, FALSE, 0, 0) == TRUE)
- x[i] = d;
- else
- break;
- if (pol_float (&d, TT_REAL, FALSE, 0, 0) == TRUE)
- y[i] = d;
- else
- break;
- }
-
- if ((c = pol_inchar()) != EOF) {
- ungetc (c, stdin);
- printf("Error reading in points, read char %d, plotting %d points\n", c, i);
- }
- if (i > 0)
- ezplot (x, y, i);
- pol_closefile ();
-}
-
-static void do_help (void )
+bool
+EZPlot::do_cmd (int lx)
{
- fputs ("EZSET Help: not available\n", stderr);
+ char str [1024];
+ char strIn [1024];
+ int n;
+ double f;
+
+ switch (lx) {
+ case S_TEXTSIZE:
+ if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE) {
+ if (f >= 0.0 && f <= 1.0) {
+ v_textsize = f;
+ s_textsize = TRUE;
+ } else
+ s_textsize = FALSE;
+ }
+ break;
+ case S_REPLOT:
+ plot (m_pSGP);
+ break;
+ case S_CLEAR:
+ clearCurves ();
+ break;
+ case S_TITLE:
+ m_pol.readText (strIn, sizeof(strIn));
+ c_title = strIn;
+ break;
+ case S_LEGEND:
+ m_pol.readText (strIn, sizeof(strIn));
+ if (m_iCurrentCurve >= 0)
+ setLegend (m_iCurrentCurve, strIn);
+ break;
+ case S_XLABEL:
+ m_pol.readText (strIn, sizeof(strIn));
+ c_xlabel = strIn;
+ break;
+ case S_YLABEL:
+ m_pol.readText (strIn, sizeof(strIn));
+ c_ylabel = strIn;
+ break;
+ case S_XCROSS:
+ if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE) {
+ v_xcross = f;
+ s_xcross = TRUE;
+ } else
+ s_xcross = FALSE;
+ break;
+ case S_YCROSS:
+ if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE) {
+ v_ycross = f;
+ s_ycross = TRUE;
+ } else
+ s_ycross = FALSE;
+ break;
+ case S_NOXAXIS:
+ o_xaxis = NOAXIS;
+ break;
+ case S_NOYAXIS:
+ o_yaxis = NOAXIS;
+ break;
+ case S_XLIN:
+ o_xaxis = LINEAR;
+ break;
+ case S_YLIN:
+ o_yaxis = LINEAR;
+ break;
+ case S_XLOG:
+ o_xaxis = LOG;
+ break;
+ case S_YLOG:
+ o_yaxis = LOG;
+ break;
+ case S_XAUTOSCALE:
+ s_xmin = FALSE;
+ s_xmax = FALSE;
+ break;
+ case S_YAUTOSCALE:
+ s_ymin = FALSE;
+ s_ymax = FALSE;
+ break;
+ case S_XMIN:
+ if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE) {
+ v_xmin = f;
+ s_xmin = TRUE;
+ }
+ break;
+ case S_XMAX:
+ if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE) {
+ v_xmax = f;
+ s_xmax = TRUE;
+ }
+ break;
+ case S_YMIN:
+ if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE) {
+ v_ymin = f;
+ s_ymin = TRUE;
+ }
+ break;
+ case S_YMAX:
+ if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE) {
+ v_ymax = f;
+ s_ymax = TRUE;
+ }
+ break;
+ case S_SOLID:
+ o_linestyle = SGP::LS_SOLID;
+ break;
+ case S_DASH:
+ int ls;
+ ls = SGP::LS_DASH1;
+ if (m_pol.readInteger (&n, POL::TT_REAL, FALSE, 0, 0) == TRUE) {
+ if (n == 1)
+ ls = SGP::LS_DASH1;
+ else if (n == 2)
+ ls = SGP::LS_DASH2;
+ else if (n == 3)
+ ls = SGP::LS_DASH3;
+ else if (n == 4)
+ ls = SGP::LS_DASH4;
+ else if (n == 5)
+ ls = SGP::LS_DOTTED;
+ }
+ if (m_iCurrentCurve < 0)
+ o_linestyle = ls;
+ else
+ setLinestyle (m_iCurrentCurve, ls);
+ break;
+ case S_NOLINE:
+ o_linestyle = SGP::LS_NOLINE;
+ break;
+ case S_PEN:
+ case S_COLOR:
+ if (m_pol.readInteger (&n, POL::TT_REAL, FALSE, 0, 0) == TRUE)
+ {
+ if (n >= 0) {
+ if (m_iCurrentCurve < 0)
+ o_color = n;
+ else
+ setColor (m_iCurrentCurve, n);
+ } else
+ bad_option("The color you picked");
+ }
+ break;
+ case S_BOX:
+ o_box = TRUE;
+ break;
+ case S_NOBOX:
+ o_box = FALSE;
+ break;
+ case S_GRID:
+ o_grid = TRUE;
+ break;
+ case S_NOGRID:
+ o_grid = FALSE;
+ break;
+ case S_XLENGTH:
+ if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE)
+ if (f > 0.0 && f <= 1.0)
+ o_xlength = f;
+ break;
+ case S_YLENGTH:
+ if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE)
+ if (f > 0.0 && f <= 1.0)
+ o_ylength = f;
+ break;
+ case S_XPORIGIN:
+ if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE)
+ if (f >= 0.0 && f < 1.0)
+ o_xporigin = f;
+ break;
+ case S_YPORIGIN:
+ if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE)
+ if (f >= 0.0 && f < 1.0)
+ o_yporigin = f;
+ break;
+ case S_TAG:
+ if (m_pol.readWord("no", 2) == TRUE)
+ o_tag = FALSE;
+ else if (m_pol.readWord("off", 2) == TRUE)
+ o_tag = FALSE;
+ else
+ o_tag = TRUE;
+ break;
+ case S_LEGENDBOX:
+ if (m_pol.readWord("inside", 2) == TRUE)
+ o_legendbox = INSIDE;
+ else if (m_pol.readWord("outside", 3) == TRUE)
+ o_legendbox = OUTSIDE;
+ else if (m_pol.readWord("none",2) == TRUE)
+ o_legendbox = NOLEGEND;
+ else {
+ m_pol.readText (str, POL::MAXTOK);
+ bad_option(str);
+ }
+ break;
+ case S_XLEGEND:
+ if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE)
+ {
+ if (f >= 0.0 && f < 1.0) {
+ v_xlegend = f;
+ s_xlegend = TRUE;
+ }
+ else
+ s_xlegend = FALSE;
+ }
+ break;
+ case S_YLEGEND:
+ if (m_pol.readFloat (&f, POL::TT_REAL, FALSE, 0.0, 0.0) == TRUE)
+ {
+ if (f >= 0.0 && f < 1.0) {
+ v_ylegend = f;
+ s_ylegend = TRUE;
+ }
+ else
+ s_ylegend = FALSE;
+ }
+ break;
+ case S_SYMBOL:
+ if (m_pol.readInteger (&n, POL::TT_REAL, FALSE, 0, 0) == TRUE) {
+ if (n > 0 && n <= MAXSYMBOL) {
+ if (m_iCurrentCurve < 0)
+ o_symbol = n;
+ else
+ setSymbol (m_iCurrentCurve, n);
+ }
+ } else {
+ if (m_pol.readWord("every",5) == TRUE) {
+ if (m_pol.readInteger (&n, POL::TT_REAL, FALSE, 0, 0) == TRUE) {
+ int sym = 1;
+ if (n > 0)
+ sym = n;
+ if (m_iCurrentCurve < 0)
+ o_symfreq = sym;
+ else
+ setSymbolFreq (m_iCurrentCurve, sym);
+ }
+ } else if (m_pol.readWord ("none",4) == TRUE) {
+ o_symbol = -1;
+ }
+ }
+ break;
+ case S_CURVE:
+ if (m_pol.readInteger (&n, POL::TT_REAL, FALSE, 0, 0) == TRUE) {
+ if (n > 0)
+ m_iCurrentCurve = n - 1;
+ } else {
+ if (m_pol.readWord ("all",3) == TRUE)
+ m_iCurrentCurve = -1;
+ }
+ break;
+ case S_XTICKS:
+ if (m_pol.readUserToken(str,&lx) == FALSE)
+ break;
+ if (lx == S_ABOVE)
+ o_xticks = ABOVE;
+ else if (lx == S_BELOW)
+ o_xticks = BELOW;
+ else if (lx == S_NOLABEL)
+ o_xtlabel = FALSE;
+ else if (lx == S_LABEL)
+ o_xtlabel = TRUE;
+ else if (lx == S_MAJOR) {
+ if (m_pol.readInteger (&n, POL::TT_REAL, FALSE, 0, 0) == TRUE)
+ if (n > 1 && n < 100)
+ o_xmajortick = n;
+ } else if (lx == S_MINOR)
+ if (m_pol.readInteger (&n, POL::TT_REAL, FALSE, 0, 0) == TRUE)
+ if (n >= 0 && n < 100)
+ o_xminortick = n;
+ break;
+ case S_YTICKS:
+ if (m_pol.readUserToken(str,&lx) == FALSE)
+ break;
+ if (lx == S_RIGHT)
+ o_yticks = RIGHT;
+ else if (lx == S_LEFT)
+ o_yticks = LEFT;
+ else if (lx == S_NOLABEL)
+ o_ytlabel = FALSE;
+ else if (lx == S_LABEL)
+ o_ytlabel = TRUE;
+ else if (lx == S_MAJOR) {
+ if (m_pol.readInteger (&n, POL::TT_REAL, FALSE, 0, 0) == TRUE)
+ if (n > 1 && n < 100)
+ o_ymajortick = n;
+ } else if (lx == S_MINOR)
+ if (m_pol.readInteger (&n, POL::TT_REAL, FALSE, 0, 0) == TRUE)
+ if (n >= 0 && n < 100)
+ o_yminortick = n;
+ break;
+ case S_LXFRAC:
+ if (m_pol.readInteger (&n, POL::TT_REAL, FALSE, 0, 0) == TRUE) {
+ if (n >= 0) {
+ v_lxfrac = n;
+ s_lxfrac = TRUE;
+ }
+ } else
+ s_lxfrac = FALSE;
+ break;
+ case S_LYFRAC:
+ if (m_pol.readInteger (&n, POL::TT_REAL, FALSE, 0, 0) == TRUE) {
+ if (n >= 0) {
+ v_lyfrac = n;
+ s_lyfrac = TRUE;
+ }
+ } else
+ s_lyfrac = FALSE;
+ break;
+ break;
+ default:
+ fprintf (stderr, "Unimplemented EZPLOT command\n");
+ break;
+ }
+
+ m_pol.reader ();
+ return (true);
}
-static void
-bad_option (char *opt)
+
+void
+EZPlot::bad_option (char *opt)
{
- fprintf(stderr,"%s is an INVALID option (sorry!)\n", opt);
+ sys_error (ERR_WARNING, "INVALID option: %s", opt);
}
-/*----------------------------------------------------------------------*/
-/* LEXIGRAPHICAL CODES */
-/*----------------------------------------------------------------------*/
-
-static struct key {
- char *keyword;
- int code;
-} keytab[] = {
- "solid", S_SOLID,
- "dash", S_DASH,
- "noline", S_NOLINE,
- "black", S_BLACK,
- "red", S_RED,
- "blue", S_BLUE,
- "green", S_GREEN,
- "pen", S_PEN,
- "symbol", S_SYMBOL,
-/* "every", S_EVERY, */
-/* "none", S_NONE, */
-
- "curves", S_CURVES,
- "curve", S_CURVES,
-/* "unknown", S_UNKNOWN, */
-/* "end", S_END, */
- "legend", S_LEGEND,
- "xlegend", S_XLEGEND,
- "ylegend", S_YLEGEND,
-
- "xlin", S_XLIN,
- "ylin", S_YLIN,
- "xlog", S_XLOG,
- "ylog", S_YLOG,
- "xlabel", S_XLABEL,
- "ylabel", S_YLABEL,
- "xlength", S_XLENGTH,
- "ylength", S_YLENGTH,
-
- "xticks", S_XTICKS,
- "yticks", S_YTICKS,
- "above", S_ABOVE,
- "label", S_LABEL,
- "below", S_BELOW,
- "nolabel", S_NOLABEL,
- "right", S_RIGHT,
- "left", S_LEFT,
-
- "xautoscale", S_XAUTOSCALE,
- "yautoscale", S_YAUTOSCALE,
- "xmin", S_XMIN,
- "ymin", S_YMIN,
- "xmax", S_XMAX,
- "ymax", S_YMAX,
- "lxfrac", S_LXFRAC,
- "lyfrac", S_LYFRAC,
- "xcross", S_XCROSS,
- "ycross", S_YCROSS,
- "noxaxis", S_NOXAXIS,
- "noyaxis", S_NOYAXIS,
- "xporigin", S_XPORIGIN,
- "yporigin", S_YPORIGIN,
- "title", S_TITLE,
- "xtitle", S_XTITLE,
- "ytitle", S_YTITLE,
-
- "replot", S_REPLOT,
- "clear", S_CLEAR,
- "store", S_STORE,
- "restore", S_RESTORE,
- "ustart", S_USTART,
- "ufinish", S_UFINISH,
- "amark", S_AMARK,
- "interactive", S_INTERACTIVE,
- "units", S_UNITS,
- "inches", S_INCHES,
- "user", S_USER,
-
- "data", S_DATA,
- "help", S_HELP,
- "exit", S_EXIT,
-
- "box", S_BOX,
- "nobox", S_NOBOX,
- "grid", S_GRID,
- "nogrid", S_NOGRID,
- "major", S_MAJOR,
- "minor", S_MINOR,
- "color", S_COLOR,
- "legendbox", S_LEGENDBOX,
-
- "epson", S_EPSON,
- "crt", S_CRT,
- "no", S_NO,
-
- "textsize", S_TEXTSIZE,
- "xbuf", S_XBUF,
- "ybuf", S_YBUF,
- "prtmode", S_PRTMODE,
+//----------------------------------------------------------------------
+// KEYWORDS / CODES TABLE
+//----------------------------------------------------------------------
+const struct KeywordCodeTable EZPlot::m_sKeywords[] =
+{
+ {"solid", S_SOLID},
+ {"dash", S_DASH},
+ {"curve", S_CURVE},
+ {"noline", S_NOLINE},
+ {"black", S_BLACK},
+ {"red", S_RED},
+ {"blue", S_BLUE},
+ {"green", S_GREEN},
+ {"pen", S_PEN},
+ {"symbol", S_SYMBOL},
+ {"every", S_EVERY},
+ {"none", S_NONE},
+ {"legend", S_LEGEND},
+ {"xlegend", S_XLEGEND},
+ {"ylegend", S_YLEGEND},
+
+ {"xlin", S_XLIN},
+ {"ylin", S_YLIN},
+ {"xlog", S_XLOG},
+ {"ylog", S_YLOG},
+ {"xlabel", S_XLABEL},
+ {"ylabel", S_YLABEL},
+ {"xlength", S_XLENGTH},
+ {"ylength", S_YLENGTH},
+
+ {"xticks", S_XTICKS},
+ {"yticks", S_YTICKS},
+ {"above", S_ABOVE},
+ {"label", S_LABEL},
+ {"below", S_BELOW},
+ {"nolabel", S_NOLABEL},
+ {"right", S_RIGHT},
+ {"left", S_LEFT},
+
+ {"xautoscale", S_XAUTOSCALE},
+ {"yautoscale", S_YAUTOSCALE},
+ {"xmin", S_XMIN},
+ {"ymin", S_YMIN},
+ {"xmax", S_XMAX},
+ {"ymax", S_YMAX},
+ {"lxfrac", S_LXFRAC},
+ {"lyfrac", S_LYFRAC},
+ {"xcross", S_XCROSS},
+ {"ycross", S_YCROSS},
+ {"noxaxis", S_NOXAXIS},
+ {"noyaxis", S_NOYAXIS},
+ {"xporigin", S_XPORIGIN},
+ {"yporigin", S_YPORIGIN},
+ {"title", S_TITLE},
+ {"xtitle", S_XTITLE},
+ {"ytitle", S_YTITLE},
+
+ {"replot", S_REPLOT},
+ {"clear", S_CLEAR},
+ {"store", S_STORE},
+ {"restore", S_RESTORE},
+ {"amark", S_AMARK},
+ {"units", S_UNITS},
+ {"inches", S_INCHES},
+ {"user", S_USER},
+
+ {"data", S_DATA},
+ {"help", S_HELP},
+ {"exit", S_EXIT},
+
+ {"box", S_BOX},
+ {"nobox", S_NOBOX},
+ {"grid", S_GRID},
+ {"nogrid", S_NOGRID},
+ {"major", S_MAJOR},
+ {"minor", S_MINOR},
+ {"color", S_COLOR},
+ {"legendbox", S_LEGENDBOX},
+
+ {"no", S_NO},
+
+ {"textsize", S_TEXTSIZE},
};
-#define NKEYS (sizeof(keytab) / sizeof(struct key))
+const int EZPlot::NKEYS = (sizeof(EZPlot::m_sKeywords) / sizeof (struct KeywordCodeTable));
-static void initkw(void)
+void
+EZPlot::initKeywords ()
{
- int i;
-
- for (i = 0; i < NKEYS; i++)
- if (pol_install(keytab[i].keyword, keytab[i].code) == FALSE)
- sys_error(ERR_SEVERE, "error installing ezset keywords [initkw]");
+ for (int i = 0; i < NKEYS; i++)
+ m_pol.addKeyword (m_sKeywords[i].keyword, m_sKeywords [i].code);
}
projects / ctsim.git / blobdiff