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CHR_ATOK
-
Return the character for a given ASCII character token
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CHR_ACHR
-
Return the character for a given ASCII value
CHR_APPND
-
Copy one string into another, ignoring trailing blanks
- Description:
-
The string STR1 (or as much of it as there is room for) is
copied into the part of STR2 beginning at position IPOSN+1.
IPOSN is updated to indicate the final length of STR2 after
this operation. Trailing blanks in STR1 are ignored.
- Invocation:
-
CALL CHR_APPND( STR1, STR2, IPOSN )
- Arguments:
-
-
STR1 = CHARACTER
(
) (Given)
-
The string to be copied.
-
STR2 = CHARACTER
(
) (Given and Returned)
-
The string to be updated.
-
IPOSN = INTEGER (Given and Returned)
-
The position in STR2 at which STR1 is to be appended. This
value is returned updated to be the position of the last
non-blank character in STR2 after the copy.

Next:
CHR_ATOK
-
Return the character for a given ASCII character token
Up: Routine Descriptions
Previous:
CHR_ACHR
-
Return the character for a given ASCII value
CHR Character Handling Routines
Starlink User Note 40
A C Charles
P C T Rees
A J Chipperfield
2 August 1995
E-mail:ussc@star.rl.ac.uk