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CHKLABEL
Check if a label with the same name as the specified string exists
CHKLABEL(String[,Flag])
Argument
String
The string to search for as a label
・CHKLABEL "1:@LabelName" can also check labels in other program slots.
・When specifying a program slot, the target program slot must be enabled with the EXEC command in advance.
Flag
Specify whether to search labels outside DEF when CHKLABEL is used in DEF
| 0 | Search only in DEF |
| 1 | Search global labels if not in DEF |
・0, if not specified.
Return Value
1 if it exists, 0 if not exist
Example
A=CHKLABEL("@MAIN")
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June 3, 2020
by mim
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