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//
// GENERATED FILE
//
use super::*;
use crate::SpiceContext;
use f2rust_std::*;
/// Clear an array of strings
///
/// Fill an array of strings with blank strings.
///
/// # Brief I/O
///
/// ```text
/// VARIABLE I/O DESCRIPTION
/// -------- --- --------------------------------------------------
/// NDIM I Number of elements of ARRAY to be set to blank.
/// ARRAY O Array of strings to be filled with blank strings.
/// ```
///
/// # Detailed Input
///
/// ```text
/// NDIM is the number of elements in ARRAY which are to be set to
/// blank.
/// ```
///
/// # Detailed Output
///
/// ```text
/// ARRAY is the array of strings with each of its NDIM elements
/// set to a blank string. If NDIM is smaller than the
/// declared dimension of ARRAY, only the first NDIM
/// elements of ARRAY are set to blank; all other elements
/// remain unchanged.
/// ```
///
/// # Exceptions
///
/// ```text
/// Error free.
///
/// 1) If NDIM < 1, the array is not modified.
/// ```
///
/// # Examples
///
/// ```text
/// The numerical results shown for this example may differ across
/// platforms. The results depend on the SPICE kernels used as
/// input, the compiler and supporting libraries, and the machine
/// specific arithmetic implementation.
///
/// 1) Initialize a one dimensional string array and then clear
/// the first two strings.
///
///
/// Example code begins here.
///
///
/// PROGRAM CLEARC_EX1
/// IMPLICIT NONE
///
/// C
/// C Local parameters.
/// C
/// INTEGER STRSZ
/// PARAMETER ( STRSZ = 21 )
///
/// INTEGER NDIM
/// PARAMETER ( NDIM = 4 )
///
/// C
/// C Local variables.
/// C
/// CHARACTER*(STRSZ) ARRAY(NDIM)
/// INTEGER I
///
/// C
/// C Initialize ARRAY.
/// C
/// ARRAY(1) = 'Element #1'
/// ARRAY(2) = 'Element #2'
/// ARRAY(3) = 'Element #3'
/// ARRAY(4) = 'Element #4'
///
/// WRITE(*,'(A)') 'Contents of ARRAY before CLEARC:'
/// WRITE(*,*)
/// DO I = 1, NDIM
/// WRITE(*,'(A,I1,2A)') 'Position #', I , ': ', ARRAY(I)
/// END DO
///
/// C
/// C Clear the first 2 elements.
/// C
/// CALL CLEARC ( 2, ARRAY )
///
/// WRITE(*,*)
/// WRITE(*,'(A)') 'Contents of ARRAY after CLEARC:'
/// WRITE(*,*)
/// DO I = 1, NDIM
/// WRITE(*,'(A,I1,2A)') 'Position #', I , ': ', ARRAY(I)
/// END DO
///
///
/// END
///
///
/// When this program was executed on a Mac/Intel/gfortran/64-bit
/// platform, the output was:
///
///
/// Contents of ARRAY before CLEARC:
///
/// Position #1: Element #1
/// Position #2: Element #2
/// Position #3: Element #3
/// Position #4: Element #4
///
/// Contents of ARRAY after CLEARC:
///
/// Position #1:
/// Position #2:
/// Position #3: Element #3
/// Position #4: Element #4
/// ```
///
/// # Author and Institution
///
/// ```text
/// N.J. Bachman (JPL)
/// J. Diaz del Rio (ODC Space)
/// W.M. Owen (JPL)
/// W.L. Taber (JPL)
/// ```
///
/// # Version
///
/// ```text
/// - SPICELIB Version 1.1.0, 19-MAY-2021 (JDR) (NJB)
///
/// Added IMPLICIT NONE statement.
///
/// Updated the header to comply with NAIF standard. Added
/// full code example.
///
/// - 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 (WMO)
/// ```
pub fn clearc(ndim: i32, array: CharArrayMut) {
CLEARC(ndim, array);
}
//$Procedure CLEARC ( Clear an array of strings )
pub fn CLEARC(NDIM: i32, ARRAY: CharArrayMut) {
let mut ARRAY = DummyCharArrayMut::new(ARRAY, None, 1..);
//
// Local variables
//
for I in 1..=NDIM {
fstr::assign(ARRAY.get_mut(I), b" ");
}
}