77 lines
1.7 KiB
C++
77 lines
1.7 KiB
C++
/**
|
|
* PANDA 3D SOFTWARE
|
|
* Copyright (c) Carnegie Mellon University. All rights reserved.
|
|
*
|
|
* All use of this software is subject to the terms of the revised BSD
|
|
* license. You should have received a copy of this license along
|
|
* with this source code in a file named "LICENSE."
|
|
*
|
|
* @file panda3dWinMain.cxx
|
|
* @author drose
|
|
* @date 2009-10-23
|
|
*/
|
|
|
|
#include "panda3d.h"
|
|
|
|
// On Windows, we may need to build panda3dw.exe, a non-console version of
|
|
// this program.
|
|
|
|
// Returns a newly-allocated string representing the quoted argument beginning
|
|
// at p. Advances p to the first character following the close quote.
|
|
static char *
|
|
parse_quoted_arg(char *&p) {
|
|
char quote = *p;
|
|
++p;
|
|
std::string result;
|
|
|
|
while (*p != '\0' && *p != quote) {
|
|
// TODO: handle escape characters? Not sure if we need to.
|
|
result += *p;
|
|
++p;
|
|
}
|
|
if (*p == quote) {
|
|
++p;
|
|
}
|
|
return strdup(result.c_str());
|
|
}
|
|
|
|
// Returns a newly-allocated string representing the unquoted argument
|
|
// beginning at p. Advances p to the first whitespace following the argument.
|
|
static char *
|
|
parse_unquoted_arg(char *&p) {
|
|
std::string result;
|
|
while (*p != '\0' && !isspace(*p)) {
|
|
result += *p;
|
|
++p;
|
|
}
|
|
return strdup(result.c_str());
|
|
}
|
|
|
|
int WINAPI
|
|
WinMain(HINSTANCE, HINSTANCE, LPSTR, int) {
|
|
char *command_line = GetCommandLine();
|
|
|
|
std::vector<char *> argv;
|
|
|
|
char *p = command_line;
|
|
while (*p != '\0') {
|
|
if (*p == '"') {
|
|
char *arg = parse_quoted_arg(p);
|
|
argv.push_back(arg);
|
|
} else {
|
|
char *arg = parse_unquoted_arg(p);
|
|
argv.push_back(arg);
|
|
}
|
|
|
|
// Skip whitespace.
|
|
while (*p != '\0' && isspace(*p)) {
|
|
++p;
|
|
}
|
|
}
|
|
|
|
assert(!argv.empty());
|
|
|
|
Panda3D program(false);
|
|
return program.run_command_line(argv.size(), &argv[0]);
|
|
}
|