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//
// GENERATED FILE
//
use super::*;
use crate::SpiceContext;
use f2rust_std::*;
pub const LBCELL: i32 = -5;
/// Return the dimension of a symbol
///
/// Return the dimension of a particular symbol in an integer symbol
/// table. If the symbol is not found, the function returns the
/// value zero.
///
/// # Required Reading
///
/// * [SYMBOLS](crate::required_reading::symbols)
///
/// # Brief I/O
///
/// ```text
/// VARIABLE I/O DESCRIPTION
/// -------- --- --------------------------------------------------
/// NAME I Name of the symbol whose dimension is desired.
/// TABSYM,
/// TABPTR,
/// TABVAL I Components of the symbol table.
///
/// The function returns the dimension of the symbol NAME. If NAME is
/// not in the symbol table, the function returns the value zero.
/// ```
///
/// # Detailed Input
///
/// ```text
/// NAME is the name of the symbol whose dimension is to be
/// returned. If the symbol is not in the symbol table, the
/// function returns the value zero. This function is case
/// sensitive, NAME must match a symbol exactly.
///
/// TABSYM,
/// TABPTR,
/// TABVAL are the components of an integer symbol table. The table
/// may or may not contain the symbol NAME.
/// ```
///
/// # Detailed Output
///
/// ```text
/// The function returns the dimension of the symbol NAME. The
/// dimension of a symbol is the number of values associated with that
/// symbol. If NAME is not in the symbol table, the function returns
/// the value zero.
/// ```
///
/// # Examples
///
/// ```text
/// The contents of the symbol table are:
///
/// books --> 5
/// 8
/// erasers --> 6
/// pencils --> 12
/// pens --> 10
/// 12
/// 24
///
/// Let NUMVAL be equal to the dimension of the symbols in the table.
/// The following code returns the values of NUMVAL indicated in the
/// table.
///
/// NUMVAL = SYDIMI ( 'books', TABSYM, TABPTR, TABVAL )
/// NUMVAL = SYDIMI ( 'pencils', TABSYM, TABPTR, TABVAL )
/// NUMVAL = SYDIMI ( 'pens', TABSYM, TABPTR, TABVAL )
/// NUMVAL = SYDIMI ( 'erasers', TABSYM, TABPTR, TABVAL )
/// NUMVAL = SYDIMI ( 'tablets', TABSYM, TABPTR, TABVAL )
///
///
/// ----SYMBOL----------NUMVAL------
/// | books | 2 |
/// | pencils | 1 |
/// | pens | 3 |
/// | erasers | 1 |
/// | tablets | 0 |
/// --------------------------------
///
/// Note that the dimension of "tablets" is zero. This is due to the
/// fact that "tablets" is not in the symbol table.
/// ```
///
/// # Author and Institution
///
/// ```text
/// J. Diaz del Rio (ODC Space)
/// H.A. Neilan (JPL)
/// W.L. Taber (JPL)
/// I.M. Underwood (JPL)
/// ```
///
/// # Version
///
/// ```text
/// - SPICELIB Version 1.2.0, 07-APR-2021 (JDR)
///
/// Added IMPLICIT NONE statement.
///
/// Edited the header to comply with NAIF standard. Updated
/// $Brief_I/O to indicate that TABSYM, TABPTR, TABVAL are input
/// arguments.
///
/// - SPICELIB Version 1.1.0, 17-MAY-1994 (HAN)
///
/// If the value of the function RETURN is .TRUE. upon execution of
/// this module, this function is assigned a default value of
/// either 0, 0.0D0, .FALSE., or blank depending on the type of
/// the function.
///
/// - SPICELIB Version 1.0.1, 10-MAR-1992 (WLT)
///
/// Comment section for permuted index source lines was added
/// following the header.
///
/// - SPICELIB Version 1.0.0, 31-JAN-1990 (IMU) (HAN)
/// ```
pub fn sydimi(
ctx: &mut SpiceContext,
name: &str,
tabsym: CharArray,
tabptr: &[i32],
tabval: &[i32],
) -> crate::Result<i32> {
let ret = SYDIMI(name.as_bytes(), tabsym, tabptr, tabval, ctx.raw_context())?;
ctx.handle_errors()?;
Ok(ret)
}
//$Procedure SYDIMI ( Return the dimension of a symbol )
pub fn SYDIMI(
NAME: &[u8],
TABSYM: CharArray,
TABPTR: &[i32],
TABVAL: &[i32],
ctx: &mut Context,
) -> f2rust_std::Result<i32> {
let TABSYM = DummyCharArray::new(TABSYM, None, LBCELL..);
let TABPTR = DummyArray::new(TABPTR, LBCELL..);
let mut SYDIMI: i32 = 0;
let mut NSYM: i32 = 0;
let mut LOCSYM: i32 = 0;
//
// SPICELIB functions
//
//
// Local variables
//
//
// Standard SPICE error handling
//
if RETURN(ctx) {
SYDIMI = 0;
return Ok(SYDIMI);
} else {
CHKIN(b"SYDIMI", ctx)?;
}
//
// How many symbols to start with?
//
NSYM = CARDC(TABSYM.as_arg(), ctx)?;
//
// Is this symbol even in the table?
//
LOCSYM = BSRCHC(NAME, NSYM, TABSYM.subarray(1));
//
// If it's not in the table, return zero. Otherwise, look up
// the dimension directly.
//
if (LOCSYM == 0) {
SYDIMI = 0;
} else {
SYDIMI = TABPTR[LOCSYM];
}
CHKOUT(b"SYDIMI", ctx)?;
Ok(SYDIMI)
}