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//
// GENERATED FILE
//
use super::*;
use f2rust_std::*;
const STARS: &[u8] = b"*****";
const TOVR: &[u8] = b" ";
const TTOVR: &[u8] = b" ";
const LINLEN: i32 = 80;
//$ Procedure GETOPT_1 ( Get option string from a specified list )
//
pub fn GETOPT_1(
TITLE: &[u8],
NOPT: i32,
OPTNAM: CharArray,
NAMLEN: i32,
OPTTXT: CharArray,
TXTLEN: i32,
OPTVAL: CharArray,
OPTION: &mut [u8],
ctx: &mut Context,
) -> f2rust_std::Result<()> {
let OPTNAM = DummyCharArray::new(OPTNAM, None, 1..);
let OPTTXT = DummyCharArray::new(OPTTXT, None, 1..);
let OPTVAL = DummyCharArray::new(OPTVAL, None, 1..);
let mut LINE = [b' '; LINLEN as usize];
let mut MSG = [b' '; LINLEN as usize];
let mut ITASK: i32 = 0;
let mut DONE: bool = false;
//
//
// SPICELIB functions
//
//
// Local variables
//
//
// Local variables
//
//
// Saved variables
//
// None.
//
//
// Initial values
//
// None.
//
//
// Standard SPICE error handling.
//
if spicelib::RETURN(ctx) {
return Ok(());
} else {
spicelib::CHKIN(b"GETOPT_1", ctx)?;
}
//
// Check to make sure that the number of menu options is positive.
// if it is not, then signal an error with an appropriate error
// message.
//
if (NOPT < 1) {
spicelib::SETMSG(b"The number of options was not positive: #.", ctx);
spicelib::ERRINT(b"#", NOPT, ctx);
spicelib::SIGERR(b"SPICE(INVALIDARGUMENT)", ctx)?;
spicelib::CHKOUT(b"GETOPT_1", ctx)?;
return Ok(());
}
//
// Check to make sure that the length of the option names is at
// least 1. If not, then signal an error with an appropriate error
// message.
//
if (NAMLEN < 1) {
spicelib::SETMSG(b"The length of the option names was not positive: #.", ctx);
spicelib::ERRINT(b"#", NAMLEN, ctx);
spicelib::SIGERR(b"SPICE(INVALIDARGUMENT)", ctx)?;
spicelib::CHKOUT(b"GETOPT_1", ctx)?;
return Ok(());
}
//
// Check to make sure that the length of the descriptive text for
// each option is at least 1. If not, then signal an error with an
// appropriate error message.
//
if (TXTLEN < 1) {
spicelib::SETMSG(
b"The length of the option descriptions was not positive: #.",
ctx,
);
spicelib::ERRINT(b"#", TXTLEN, ctx);
spicelib::SIGERR(b"SPICE(INVALIDARGUMENT)", ctx)?;
spicelib::CHKOUT(b"GETOPT_1", ctx)?;
return Ok(());
}
//
// Do until we get an option
//
DONE = false;
while !DONE {
//
// Display the menu title if it is non blank
//
if fstr::ne(TITLE, b" ") {
fstr::assign(&mut LINE, &fstr::concat(&fstr::concat(TTOVR, TTOVR), TITLE));
{
use f2rust_std::{
data::Val,
io::{self, Writer},
};
let mut writer = io::ListDirectedWriter::new(ctx.default_write_unit()?, None)?;
writer.start()?;
writer.finish()?;
}
{
use f2rust_std::{
data::Val,
io::{self, Writer},
};
let mut writer = io::ListDirectedWriter::new(ctx.default_write_unit()?, None)?;
writer.start()?;
writer.write_str(fstr::substr(&LINE, 1..=spicelib::RTRIM(&LINE)))?;
writer.finish()?;
}
}
//
// Display the menu and read in an option.
//
{
use f2rust_std::{
data::Val,
io::{self, Writer},
};
let mut writer = io::ListDirectedWriter::new(ctx.default_write_unit()?, None)?;
writer.start()?;
writer.finish()?;
}
{
let m1__: i32 = 1;
let m2__: i32 = NOPT;
let m3__: i32 = 1;
ITASK = m1__;
for _ in 0..((m2__ - m1__ + m3__) / m3__) as i32 {
fstr::assign(
&mut LINE,
&fstr::concat(
&fstr::concat(
&fstr::concat(
&fstr::concat(TTOVR, b"( "),
fstr::substr(OPTNAM.get(ITASK), 1..=NAMLEN),
),
b" ) ",
),
fstr::substr(OPTTXT.get(ITASK), 1..=TXTLEN),
),
);
{
use f2rust_std::{
data::Val,
io::{self, Writer},
};
let mut writer = io::ListDirectedWriter::new(ctx.default_write_unit()?, None)?;
writer.start()?;
writer.write_str(fstr::substr(&LINE, 1..=spicelib::RTRIM(&LINE)))?;
writer.finish()?;
}
ITASK += m3__;
}
}
//
// Initialize the task indicator to zero, invalid task.
//
ITASK = 0;
{
use f2rust_std::{
data::Val,
io::{self, Writer},
};
let mut writer = io::ListDirectedWriter::new(ctx.default_write_unit()?, None)?;
writer.start()?;
writer.finish()?;
}
spicelib::PROMPT(&fstr::concat(TOVR, b"Option: "), &mut LINE, ctx)?;
if fstr::ne(&LINE, b" ") {
spicelib::LJUST(&LINE.clone(), &mut LINE);
spicelib::UCASE(&LINE.clone(), &mut LINE, ctx);
ITASK = spicelib::ISRCHC(fstr::substr(&LINE, 1..=NAMLEN), NOPT, OPTNAM.as_arg());
if (ITASK == 0) {
fstr::assign(&mut MSG, b"\'#\' was not a valid option. Please try again.");
spicelib::REPMC(&MSG.clone(), b"#", &LINE, &mut MSG);
{
use f2rust_std::{
data::Val,
io::{self, Writer},
};
let mut writer = io::ListDirectedWriter::new(ctx.default_write_unit()?, None)?;
writer.start()?;
writer.finish()?;
}
fstr::assign(&mut LINE, &fstr::concat(TOVR, STARS));
{
use f2rust_std::{
data::Val,
io::{self, Writer},
};
let mut writer = io::ListDirectedWriter::new(ctx.default_write_unit()?, None)?;
writer.start()?;
writer.write_str(fstr::substr(&LINE, 1..=spicelib::RTRIM(&LINE)))?;
writer.finish()?;
}
fstr::assign(
&mut LINE,
&fstr::concat(
&fstr::concat(&fstr::concat(TOVR, STARS), b" "),
fstr::substr(&MSG, 1..=spicelib::RTRIM(&MSG)),
),
);
{
use f2rust_std::{
data::Val,
io::{self, Writer},
};
let mut writer = io::ListDirectedWriter::new(ctx.default_write_unit()?, None)?;
writer.start()?;
writer.write_str(fstr::substr(&LINE, 1..=spicelib::RTRIM(&LINE)))?;
writer.finish()?;
}
fstr::assign(&mut LINE, &fstr::concat(TOVR, STARS));
{
use f2rust_std::{
data::Val,
io::{self, Writer},
};
let mut writer = io::ListDirectedWriter::new(ctx.default_write_unit()?, None)?;
writer.start()?;
writer.write_str(fstr::substr(&LINE, 1..=spicelib::RTRIM(&LINE)))?;
writer.finish()?;
}
} else {
fstr::assign(OPTION, OPTVAL.get(ITASK));
DONE = true;
}
}
}
spicelib::CHKOUT(b"GETOPT_1", ctx)?;
Ok(())
}