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//
// GENERATED FILE
//
use super::*;
use crate::SpiceContext;
use f2rust_std::*;
pub const LBCELL: i32 = -5;
/// Delete a symbol from a symbol table
///
/// Delete a symbol from a double precision symbol table. The symbol
/// and its associated values are deleted.
///
/// # Required Reading
///
/// * [SYMBOLS](crate::required_reading::symbols)
///
/// # Brief I/O
///
/// ```text
/// VARIABLE I/O DESCRIPTION
/// -------- --- --------------------------------------------------
/// NAME I Name of the symbol to be deleted.
/// TABSYM,
/// TABPTR,
/// TABVAL I-O Components of the symbol table.
/// ```
///
/// # Detailed Input
///
/// ```text
/// NAME is the name of the symbol to be deleted from the symbol
/// table.
///
/// If the symbol does not exist, the symbol table remains
/// unchanged. This subroutine is case sensitive, NAME must
/// match the symbol exactly.
///
/// TABSYM,
/// TABPTR,
/// TABVAL are the components of a double precision symbol table.
///
/// On input, the table may or may not contain the symbol
/// NAME.
/// ```
///
/// # Detailed Output
///
/// ```text
/// TABSYM,
/// TABPTR,
/// TABVAL are the components of a double precision symbol table.
///
/// On output, the symbol table no longer contains the symbol
/// NAME or its associated values. If NAME is not a symbol,
/// the components of the symbol table remain unchanged.
/// ```
///
/// # Examples
///
/// ```text
/// In the following example the subroutine SYDELD is used to delete
/// the symbol "MEAN_ANOM" and its values from the symbol table.
///
/// The contents of the symbol table are:
///
/// DELTA_T_A --> 32.184
/// K --> 1.657D-3
/// MEAN_ANOM --> 6.239996D0
/// 1.99096871D-7
/// ORBIT_ECC --> 1.671D-2
///
///
/// The call
///
/// CALL SYDELC ( 'MEAN_ANOM', TABSYM, TABPTR, TABVAL )
///
/// deletes the symbol "MEAN_ANOM" from the symbol table. The
/// components of the symbol table on output are:
///
/// DELTA_T_A --> 32.184
/// K --> 1.657D-3
/// ORBIT_ECC --> 1.671D-2
/// ```
///
/// # 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 1.1.0, 08-APR-2021 (JDR)
///
/// Added IMPLICIT NONE statement.
///
/// Edited the header to comply with NAIF standard.
///
/// - 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 sydeld(
ctx: &mut SpiceContext,
name: &str,
tabsym: CharArrayMut,
tabptr: &mut [i32],
tabval: &mut [f64],
) -> crate::Result<()> {
SYDELD(name.as_bytes(), tabsym, tabptr, tabval, ctx.raw_context())?;
ctx.handle_errors()?;
Ok(())
}
//$Procedure SYDELD ( Delete a symbol from a symbol table )
pub fn SYDELD(
NAME: &[u8],
TABSYM: CharArrayMut,
TABPTR: &mut [i32],
TABVAL: &mut [f64],
ctx: &mut Context,
) -> f2rust_std::Result<()> {
let mut TABSYM = DummyCharArrayMut::new(TABSYM, None, LBCELL..);
let mut TABPTR = DummyArrayMut::new(TABPTR, LBCELL..);
let mut TABVAL = DummyArrayMut::new(TABVAL, LBCELL..);
let mut NSYM: i32 = 0;
let mut NPTR: i32 = 0;
let mut NVAL: i32 = 0;
let mut LOCSYM: i32 = 0;
let mut LOCVAL: i32 = 0;
let mut DIMVAL: i32 = 0;
//
// SPICELIB functions
//
//
// Local variables
//
//
// Standard SPICE error handling.
//
if RETURN(ctx) {
return Ok(());
} else {
CHKIN(b"SYDELD", ctx)?;
}
//
// How many symbols to start with?
//
NSYM = CARDC(TABSYM.as_arg(), ctx)?;
NPTR = CARDI(TABPTR.as_slice(), ctx)?;
NVAL = CARDD(TABVAL.as_slice(), ctx)?;
//
// Is this symbol even in the table?
//
LOCSYM = BSRCHC(NAME, NSYM, TABSYM.subarray(1));
//
// If it's not in the table, we're done. If it is, we can proceed
// without fear of overflow.
//
if (LOCSYM > 0) {
LOCVAL = (SUMAI(TABPTR.subarray(1), (LOCSYM - 1)) + 1);
DIMVAL = TABPTR[LOCSYM];
REMLAC(1, LOCSYM, TABSYM.subarray_mut(1), &mut NSYM, ctx)?;
SCARDC(NSYM, TABSYM.as_arg_mut(), ctx)?;
REMLAI(1, LOCSYM, TABPTR.subarray_mut(1), &mut NPTR, ctx)?;
SCARDI(NPTR, TABPTR.as_slice_mut(), ctx)?;
REMLAD(DIMVAL, LOCVAL, TABVAL.subarray_mut(1), &mut NVAL, ctx)?;
SCARDD(NVAL, TABVAL.as_slice_mut(), ctx)?;
}
CHKOUT(b"SYDELD", ctx)?;
Ok(())
}