In the course of this ACCEPT, the user can move between the fields by using the Tab, Backtab, Left, Right, Up, Down, Home and End keys the Tab key acts as a terminate key only in the last field. The Terminal Manager can control more than one field when the program is doing an ACCEPT that refers to a Screen Section The field can be accepted by filling it with data, or by a termination key or an exception key. Auto mode, CONTROL KEY or ON EXCEPTION clause:.The field can be accepted by a termination key or by filling the field with data. Auto mode, no CONTROL KEY or ON EXCEPTION clause:.The field can be accepted by a termination key or by one of the exception keys. Standard mode, with CONTROL KEY or ON EXCEPTION clause:.In the default keyboard configuration, these are the Carriage Return The field can be accepted only by a termination key. Standard mode, no CONTROL KEY or ON EXCEPTION clause:.There are four methods for accepting a field (ACCEPT verb, Format 1), depending on the mode and the presence of either theĬONTROL KEY clause or the ON EXCEPTION clause. The setting of auto mode or standard mode is determined by the various clauses specified on the ACCEPT statement. In auto mode, the cursor can leave the field when the user fills the field with data, it is immediately accepted and the cursor In standard mode, the only way to finish input is by typing one of the allowed termination keys the cursor may not leave the field. When accepting data from the keyboard, the Terminal Manager runs in one of two modes: standard mode or auto mode. However, if you use the -Vx compile-time option, exception keys will be recognized even if the ACCEPT statement does not contain an EXCEPTION or CONTROL Note: Keys that terminate input with an exception condition are ignored by ACUCOBOL-GT if the ACCEPT statement does not have anĮXCEPTION clause or a CONTROL KEY clause. The Termcap column names the terminal database file entry that corresponds to this key for UNIX and VMS systems. The Windows column names the keycap on the IBM-PC keyboard that is used for this key. If thereĪre both a number and an action, then the key acts as a termination key when the action cannot be applied. If the number is starred (*), then this key also causes an exception condition. If a number is present here, then this key terminates the field and returns that In this table, Action is the special action performed by the key. The following table outlines the actions of other keys.This rule does not apply to characters specifically listed in rule 3. For example, if Control-E is typed, then the exception key value returned would be 5. Value is identical to the ASCII value of the key. If any of these characters is typed, an exception condition exists and input to the field is terminated. The range of exception characters is ASCII values 1 through 31.Other characters outside this range are ignored unless The range of legal input characters is ASCII values 32 through 255.The default configuration has the following characteristics: The keyboard interface can be easily configured to meet a variety of needs. On most systems, the key that performs the Backspace function is the one labeled either backspace or delete. ![]() Is the one that erases individual characters from a command line the Line-Kill key is the one that can cancel a command line. The Backspace and Line-Kill keys are whichever keys provide these functions for your operating system.
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