| File Variables |
| Argument passing - Subroutines and Functions - Mike Pope |
| RevTech Replies - Mike Pope (RevTech UK Ltd) |
| Symbol Table Structure |
| SecureUser |
| VERBatim - V25 |
| @ATTACK - @Files.System |
| Advanced Revelation Initialisation Sequence (Overview) by Mike Pope |
| REVMEDIA Revisted |
| @ATTACK - @Last.Error |
| RTP5 and RTP51 |
| A RevTechie Replies - Mike Pope - Revelation Technologies (UK) Ltd |
| Background Processing |
| Creating Your Own Background Processes |
| @ATTACK - @Index.Time |
| How Indexes Are Updated |
| Vroom |
| QTIPS - Replacing GAS.BAR routine during PERFORM "SELECT" |
| QTIPS - Extended Select BY |
| QTIPS - PERFORM Arguments and FMT Specifications |
| What's New (and un(der)documented!) In 2.12 |
| QTIPS - Using @Upper.Case and @Lower.Case with Foreign Languages |
| @ATTACK - @Lower.Case |
| @ATTACK - @Upper.Case |
| Sorting out Collation Sequences by Mike Pope |
RevMedia FKB
| Document | V2I3A12 |
| Title | @ATTACK - @Last.Error |
| Keywords | @LAST.ERROR REVERROR.000 |
| Text | Variable set by the system to indicate the success or failure of various operations This variable can have a number of values depending upon the operation responsible for its assignment The values returned relate to record keys of items found in the file REVERROR 000 The most common values begin WITH B (for compiler errors) or D (for debugger errors) The two most commonly used are B0 compilation successful) and B10 (compilation aborted) This variable can be used in determining the success of an operation such as a compilation under program control eg PERFORM "BASIC BP TEST" BEGIN CASE CASE @LAST ERROR = "B0" GOSUB OK CASE @LAST ERROR = "B10" GOSUB BAD_STATEMENT CASE @LAST ERROR = "B113" GOSUB TERM_MISSING etc Cannot be amended (Volume 2 Issue 3 Page 10) |
Page last modified: 30/01/03