-// File: Draw_VariableCommands.cxx
-// Created: Thu Feb 23 18:28:40 1995
-// Author: Remi LEQUETTE
-// <rle@bravox>
-
+// Created on: 1995-02-23
+// Created by: Remi LEQUETTE
+// Copyright (c) 1995-1999 Matra Datavision
+// Copyright (c) 1999-2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and / or modify it
+// under the terms of the GNU Lesser General Public version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
#include <Draw.ixx>
#ifdef HAVE_CONFIG_H
#include <tcl.h>
#include <errno.h>
+#include <OSD_Environment.hxx>
Standard_Boolean Draw_ParseFailed;
static Standard_Integer draw(Draw_Interpretor& , Standard_Integer n, const char** a)
{
if (n < 3) return 1;
- Standard_Integer id = atoi(a[1]);
+ Standard_Integer id = Draw::Atoi(a[1]);
if (!dout.HasView(id)) {
cout << "bad view number in draw"<<endl;
return 1;
}
- Standard_Integer mo = atoi(a[2]);
+ Standard_Integer mo = Draw::Atoi(a[2]);
Draw_Display d = dout.MakeDisplay(id);
d.SetMode(mo);
Standard_Integer i;
static Standard_Integer value(Draw_Interpretor& di, Standard_Integer n, const char** a)
{
if (n != 2) return 1;
- di << atof(a[1]);
+ di << Draw::Atof(a[1]);
return 0;
}
Standard_Real val=0;
for (i = 1; i < n; i += 2) {
val = 0;
- if (i+1 < n) val = atof(a[i+1]);
+ if (i+1 < n) val = Draw::Atof(a[i+1]);
Draw::Set(a[i],val);
}
di << val;
return 0;
}
+//=======================================================================
+//function : dsetenv
+//purpose :
+//=======================================================================
+
+static Standard_Integer dsetenv(Draw_Interpretor& /*di*/, Standard_Integer argc, const char** argv)
+{
+ if (argc < 2) {
+ cout << "Use: " << argv[0] << " {varname} [value]" << endl;
+ return 1;
+ }
+
+ OSD_Environment env (argv[1]);
+ if (argc > 2 && argv[2][0] != '\0')
+ {
+ env.SetValue (argv[2]);
+ env.Build();
+ }
+ else
+ env.Remove();
+ return env.Failed();
+}
+
+//=======================================================================
+//function : dgetenv
+//purpose :
+//=======================================================================
+
+static Standard_Integer dgetenv(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
+{
+ if (argc < 2) {
+ cout << "Use: " << argv[0] << " {varname}" << endl;
+ return 1;
+ }
+
+ const char* val = getenv (argv[1]);
+ di << ( val ? val : "" );
+ return 0;
+}
+
//=======================================================================
//function : isdraw
//purpose :
Standard_Integer id;
Standard_Integer X,Y,b;
Standard_Boolean wait = (n == 6);
- if (!wait) id = atoi(a[1]);
+ if (!wait) id = Draw::Atoi(a[1]);
dout.Select(id,X,Y,b,wait);
Standard_Real z = dout.Zoom(id);
gp_Pnt P((Standard_Real)X /z,(Standard_Real)Y /z,0);
Handle(Draw_Drawable3D) Draw::Get(Standard_CString& name,
const Standard_Boolean )
{
+#if !((TCL_MAJOR_VERSION > 8) || ((TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 4))) || defined(USE_NON_CONST)
Standard_PCharacter pName;
- //
pName=(Standard_PCharacter)name;
+#endif
//
Standard_Boolean pick = ((name[0] == '.') && (name[1] == '\0'));
Handle(Draw_Drawable3D) D;
static Standard_Integer trigo (Draw_Interpretor& di, Standard_Integer , const char** a)
{
- Standard_Real x = atof(a[1]);
+ Standard_Real x = Draw::Atof(a[1]);
if (!strcasecmp(a[0],"cos"))
di << Cos(x);
else if (!strcasecmp(a[0],"asin"))
di << ASin(x);
else if (!strcasecmp(a[0],"atan2"))
- di << ATan2(x,atof(a[2]));
+ di << ATan2(x,Draw::Atof(a[2]));
return 0;
}
// Atof and Atoi
//=======================================================================
-#undef atof
-#undef atoi
-
static Standard_Boolean Numeric(char c)
{
return (c == '.' || (c >= '0' && c <= '9'));
*p = '\0';
if (Numeric(*name)) // numeric litteral
- x = atof(name);
+ x = Atof(name);
else if (!Draw::Get((Standard_CString) name,x)) { // variable
// search for a function ...
// count arguments
Standard_Integer argc = 1;
char* q = p;
- while ((*q == ' ') && (*q == '\t')) q++;
+ while ((*q == ' ') || (*q == '\t')) q++;
if (*q == '(') {
Standard_Integer pc = 1;
argc = 2;
x = 0;
}
else
- x = atof(theCommands.Result());
+ x = Atof(theCommands.Result());
theCommands.Reset();
if (sv) {
theCommands << sv;
{
Standard_Real x = ParseValue(name);
- while (1) {
+ for(;;) {
char c = *name;
if (c == '\0') return x;
name++;
{
Standard_Real x = ParseFactor(name);
- while (1) {
+ for(;;) {
char c = *name;
if (c == '\0') return x;
name++;
//function : Commands
//purpose :
//=======================================================================
-void Draw::VariableCommands(Draw_Interpretor& theCommands)
+void Draw::VariableCommands(Draw_Interpretor& theCommandsArg)
{
static Standard_Boolean Done = Standard_False;
if (Done) return;
g = "DRAW Numeric functions";
- theCommands.Add("cos" ,"cos(x)" ,__FILE__,trigo,g);
- theCommands.Add("sin" ,"sin(x)" ,__FILE__,trigo,g);
- theCommands.Add("tan" ,"tan(x)" ,__FILE__,trigo,g);
- theCommands.Add("acos" ,"acos(x)" ,__FILE__,trigo,g);
- theCommands.Add("asin" ,"asin(x)" ,__FILE__,trigo,g);
- theCommands.Add("atan2" ,"atan2(x,y)" ,__FILE__,trigo,g);
- theCommands.Add("sqrt","sqrt(x)",__FILE__,trigo,g);
+ theCommandsArg.Add("cos" ,"cos(x)" ,__FILE__,trigo,g);
+ theCommandsArg.Add("sin" ,"sin(x)" ,__FILE__,trigo,g);
+ theCommandsArg.Add("tan" ,"tan(x)" ,__FILE__,trigo,g);
+ theCommandsArg.Add("acos" ,"acos(x)" ,__FILE__,trigo,g);
+ theCommandsArg.Add("asin" ,"asin(x)" ,__FILE__,trigo,g);
+ theCommandsArg.Add("atan2" ,"atan2(x,y)" ,__FILE__,trigo,g);
+ theCommandsArg.Add("sqrt","sqrt(x)",__FILE__,trigo,g);
g = "DRAW Variables management";
- theCommands.Add("protect","protect name ...",__FILE__,protect,g);
- theCommands.Add("unprotect","unprotect name ...",__FILE__,protect,g);
+ theCommandsArg.Add("protect","protect name ...",__FILE__,protect,g);
+ theCommandsArg.Add("unprotect","unprotect name ...",__FILE__,protect,g);
- theCommands.Add("bsave","bsave name filename",__FILE__,save,g);
- theCommands.Add("brestore","brestore filename name",__FILE__,restore,g);
+ theCommandsArg.Add("bsave","bsave name filename",__FILE__,save,g);
+ theCommandsArg.Add("brestore","brestore filename name",__FILE__,restore,g);
- theCommands.Add("isdraw","isdraw var, return 1 if Draw value",__FILE__,isdraw,g);
- theCommands.Add("isprot","isprot var, return 1 if Draw var is protected",__FILE__,isprot,g);
+ theCommandsArg.Add("isdraw","isdraw var, return 1 if Draw value",__FILE__,isdraw,g);
+ theCommandsArg.Add("isprot","isprot var, return 1 if Draw var is protected",__FILE__,isprot,g);
- theCommands.Add("autodisplay","toggle autodisplay [0/1]",__FILE__,autodisplay,g);
- theCommands.Add("display","display [name1 name2 ...], no names display all",__FILE__,display,g);
- theCommands.Add("donly","donly [name1 name2 ...], erase and display",__FILE__,erase,g);
- theCommands.Add("erase","erase [name1 name2 ...], no names erase all",__FILE__,erase,g);
- theCommands.Add("draw","draw view mode [name1 name2 ...], draw on view with mode",__FILE__,draw,g);
- theCommands.Add("clear","clear display",__FILE__,erase,g);
- theCommands.Add("2dclear","clear display (2d objects)",__FILE__,erase,g);
- theCommands.Add("repaint","repaint, force redraw",__FILE__,repaintall,g);
-
- theCommands.Add("dtyp", "dtyp name1 name2",__FILE__,whatis,g);
- theCommands.Add("dval", "dval name, return value",__FILE__,value,g);
- theCommands.Add("dname", "dname name, print name",__FILE__,dname,g);
- theCommands.Add("dump", "dump name1 name2 ...",__FILE__,dump,g);
- theCommands.Add("copy", "copy name1 toname1 name2 toname2 ...",__FILE__,copy,g);
+ theCommandsArg.Add("autodisplay","toggle autodisplay [0/1]",__FILE__,autodisplay,g);
+ theCommandsArg.Add("display","display [name1 name2 ...], no names display all",__FILE__,display,g);
+ theCommandsArg.Add("donly","donly [name1 name2 ...], erase and display",__FILE__,erase,g);
+ theCommandsArg.Add("erase","erase [name1 name2 ...], no names erase all",__FILE__,erase,g);
+ theCommandsArg.Add("draw","draw view mode [name1 name2 ...], draw on view with mode",__FILE__,draw,g);
+ theCommandsArg.Add("clear","clear display",__FILE__,erase,g);
+ theCommandsArg.Add("2dclear","clear display (2d objects)",__FILE__,erase,g);
+ theCommandsArg.Add("repaint","repaint, force redraw",__FILE__,repaintall,g);
+
+ theCommandsArg.Add("dtyp", "dtyp name1 name2",__FILE__,whatis,g);
+ theCommandsArg.Add("dval", "dval name, return value",__FILE__,value,g);
+ theCommandsArg.Add("dname", "dname name, print name",__FILE__,dname,g);
+ theCommandsArg.Add("dump", "dump name1 name2 ...",__FILE__,dump,g);
+ theCommandsArg.Add("copy", "copy name1 toname1 name2 toname2 ...",__FILE__,copy,g);
// san - 02/08/2002 - `rename` command changed to `renamevar` since it conflicts with
// the built-in Tcl command `rename`
//theCommands.Add("rename","rename name1 toname1 name2 toname2 ...",__FILE__,copy,g);
- theCommands.Add("renamevar","renamevar name1 toname1 name2 toname2 ...",__FILE__,copy,g);
- theCommands.Add("dset","var1 value1 vr2 value2 ...",__FILE__,set,g);
+ theCommandsArg.Add("renamevar","renamevar name1 toname1 name2 toname2 ...",__FILE__,copy,g);
+ theCommandsArg.Add("dset","var1 value1 vr2 value2 ...",__FILE__,set,g);
- theCommands.Add("pick","pick id X Y Z b [nowait]",__FILE__,pick,g);
- theCommands.Add("lastrep","lastrep id X Y [Z] b, return name",__FILE__,lastrep,g);
+ // commands to access C environment variables; see Mantis issue #23197
+ theCommandsArg.Add("dgetenv","var : get value of environment variable in C subsystem",__FILE__,dgetenv,g);
+ theCommandsArg.Add("dsetenv","var [value] : set (unset if value is empty) environment variable in C subsystem",__FILE__,dsetenv,g);
+ theCommandsArg.Add("pick","pick id X Y Z b [nowait]",__FILE__,pick,g);
+ theCommandsArg.Add("lastrep","lastrep id X Y [Z] b, return name",__FILE__,lastrep,g);
}
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