OCL Precedence rules
No edit summary |
(Adding template at the end of the page) |
||
| Line 12: | Line 12: | ||
'''Note!''' This is not exactly according to the current OCL standard. In standard OCL, ''“and”'', ''“or”'', ''“xor”'' and ''“implies”'' have lower precedence than <code>“<“</code>, <code>“>”</code>, <code>“<=”</code>, <code>“>=”</code>, <code>“=”</code>, and <code>“<>”</code> | '''Note!''' This is not exactly according to the current OCL standard. In standard OCL, ''“and”'', ''“or”'', ''“xor”'' and ''“implies”'' have lower precedence than <code>“<“</code>, <code>“>”</code>, <code>“<=”</code>, <code>“>=”</code>, <code>“=”</code>, and <code>“<>”</code> | ||
{{Edited|July|12|2024}} | |||
Revision as of 14:47, 10 February 2024
The precedence order for the operations, starting with the highest precedence, in OCL is:
- dot and arrow operations:
“.”and“->” - unary “not” and unary minus
“*”and“/”“+”and binary“-”- “if-then-else-endif”
“and”,“or”, and“xor”- “implies”
“<“,“>”,“<=”,“>=”“=”,“<>”
Parentheses “(“ and “)” can be used to change precedence.
Note! This is not exactly according to the current OCL standard. In standard OCL, “and”, “or”, “xor” and “implies” have lower precedence than “<“, “>”, “<=”, “>=”, “=”, and “<>”
This page was edited 53 days ago on 03/19/2024. What links here