Commit 7db08d23 authored by Michael Büsch's avatar Michael Büsch

compatibility: Document semicolons

Signed-off-by: Michael Büsch's avatarMichael Buesch <[email protected]>
parent 4c45ce6c
......@@ -11,6 +11,12 @@ bug that should be reported.
- awlsim does not implement all features of STEP 7, yet.
See TODO.txt for a list of missing features.
- Semicolons: AWL/STL requires semicolons (;) after each declaration,
initialization and statement. As an awlsim convenience service, terminating
semicolons can be omitted in AWL/STL statements.
Data declarations and initializations (in DBs) however must end with a
semicolon.
- awlsim does not compile AWL/STL to MC7 code and it cannot execute MC7 code.
On startup awlsim translates the AWL/STL code to an awlsim specific in-memory
representation of the code. There is no byte-code representation of this
......
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