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/*****************************************************************************/
/*****************************************************************************/
/** **/
/** Antenna Visualization Toolkit **/
/** **/
/** Copyright (C) 1998 Adrian Agogino, Ken Harker **/
/** Copyright (C) 2005 Joop Stakenborg **/
/** **/
/*****************************************************************************/
/*****************************************************************************/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <GL/gl.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "ParseArgs.h"
#include "MyTypes.h"
/*****************************************************************************/
/*****************************************************************************/
/** **/
/** ParseArgs **/
/** **/
/*****************************************************************************/
/*****************************************************************************/
GLint PA_ParseArgs(Tcl_Interp *interp,
GLint argc,
CONST84 char **argv,
struct PA_Config *cfg,
void *data) {
GLint i; /** Loop counter **/
GLint n; /** Loop counter **/
GLfloat f; /** Floating point number **/
bool b; /** Flow control **/
char buffer[40]; /** Input buffer **/
i = 0;
if(argv[i] != NULL) {
/** Search for an entry with the same name **/
while(cfg->type != PA_END) {
if(strcmp( argv[i], cfg->name) == 0) {
i++;
switch(cfg->type) {
case PA_FLOAT:
if(argv[i] != NULL) {
f = atof(argv[i]);
(*((GLfloat *)((char *) data + cfg->offset))) = f;
i++;
} else {
sprintf(buffer, "%f",
(double) (*((GLfloat *)( (char *) data + cfg->offset))));
Tcl_SetResult( interp, buffer, TCL_VOLATILE);
} /** Floating point **/
break;
case PA_BOOL:
if(argv[i] != NULL) {
if(strcmp(argv[i], "0") == 0
|| strcmp(argv[i], "f") == 0
|| strcmp(argv[i], "false") == 0
|| strcmp(argv[i], "False") == 0
|| strcmp(argv[i], "FALSE") == 0
|| strcmp(argv[i], "F") == 0 )
b = false;
else
b = true;
(*((bool *)((char *) data + cfg->offset))) = b;
i++;
} else {
Tcl_SetResult(interp,
(bool)(*((bool *)((char *)data+cfg->offset))) ?
"true" : "false",TCL_STATIC);
} /** Boolean **/
break;
case PA_INT:
if(argv[i] != NULL) {
n = atoi(argv[i] );
(*((GLint *)((char *)data + cfg->offset))) = n;
i++;
} else {
sprintf(buffer, "%d",
(int) (*((GLint *)((char *) data + cfg->offset))));
Tcl_SetResult(interp, buffer, TCL_VOLATILE);
} /** Integer **/
break;
case PA_RGB:
if(argv[i] != NULL) {
if(argc - i < 3) {
Tcl_SetResult(interp,
"PA_ParseArgs ERROR: need three values for RGB", TCL_STATIC);
return TCL_ERROR;
} /** Error **/
f = atof(argv[i]);
(*((GLfloat *)((char *)data + cfg->offset))) = f;
i++;
f = atof(argv[i]);
(*((GLfloat *)((char *)data + cfg->offset + sizeof(GLfloat))))=f;
i++;
f = atof(argv[i]);
(*((GLfloat *)((char *)data + cfg->offset+2*sizeof(GLfloat))))=f;
i++;
} else {
sprintf(buffer, "%f %f %f",
(double)(*((GLfloat *)((char *)data+cfg->offset))),
(double)(*((GLfloat *)((char *)data+cfg->offset+sizeof(GLfloat)))),
(double)(*((GLfloat *)((char *)data+cfg->offset+2*sizeof(GLfloat)))));
Tcl_SetResult(interp, buffer, TCL_VOLATILE);
} /** RGB **/
break;
default:
Tcl_SetResult(interp,
"PA_ParseArgs ERROR: Illegal type!", TCL_STATIC);
return TCL_ERROR;
} /** Switch **/
if(argv[i] == NULL) {
return PA_CHANGED;
} else {
Tcl_SetResult(interp,
"PA_ParseArgs ERROR: Too many arguments!", TCL_STATIC);
return TCL_ERROR;
} /** Changed **/
} /** Name OK **/
cfg++;
} /** While not done **/
} else {
while(cfg->type != PA_END) {
Tcl_AppendElement(interp, cfg->name);
cfg++;
} /** Try all possible options **/
return TCL_OK;
} /** Try all possible options **/
Tcl_SetResult(interp, "PA_ParseArgs ERROR: No option matches!", TCL_STATIC);
return TCL_ERROR;
} /** End of ParseArgs **/
/*****************************************************************************/
/*****************************************************************************/
/** **/
/** End of ParseArgs.c **/
/** **/
/*****************************************************************************/
/*****************************************************************************/
|