| Wed, 05 Apr 2017 13:21:50 +0100 |
Mario de Sousa |
Do datatype checking of initial values for structures and FBs, and print error messages when compiling erroneuos source code.
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| Sun, 19 Oct 2014 08:36:49 +0100 |
mjsousa |
Fix bug: Add support for de-referencing pointers to struct (struct_ptr^.elem1) when used inside FB.
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| Sun, 28 Sep 2014 16:35:44 +0100 |
mjsousa |
Add support for de-referencing of REF_TO datatypes (Note: dereferencing of arrays and structs not yet supported!)
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| Thu, 29 May 2014 12:06:22 +0100 |
mjsousa |
Add error message for invalid datatype of transition condition. Generalize datatype narrowing algorithm for transition conditions.
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| Sun, 02 Mar 2014 16:42:56 +0000 |
mjsousa |
Add limited support for the REF() operator (defined in v3 of IEC 61131-3)
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| Wed, 14 Nov 2012 18:39:02 +0000 |
Mario de Sousa |
Add datatype checking of enumeration data type declarations.
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| Wed, 07 Nov 2012 20:07:11 +0000 |
Mario de Sousa |
Make search_base_type_c a singleton!
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| Thu, 10 May 2012 16:09:50 +0100 |
mjsousa |
Add high level comments.
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| Wed, 09 May 2012 20:05:57 +0200 |
Manuele Conti |
Fix data type check array subscript field.
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| Mon, 16 Apr 2012 14:41:07 +0100 |
Mario de Sousa |
Fixing check for assignment to output variables.
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| Sat, 07 Apr 2012 16:14:17 +0100 |
Mario de Sousa |
Start data type checking of var declarations (including direct variables!)
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| Wed, 14 Mar 2012 11:31:07 +0000 |
Mario de Sousa |
Clean code for printing errors in expressions.
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| Wed, 14 Mar 2012 10:44:17 +0000 |
Mario de Sousa |
Cleaning up some code.
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| Sun, 11 Mar 2012 22:21:47 +0100 |
Manuele Conti |
Add check widening status for IL operator.
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| Fri, 02 Mar 2012 12:53:41 +0000 |
Mario de Sousa |
Continue adding support for semantic verification of JMP and RET.
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| Thu, 01 Mar 2012 10:28:27 +0000 |
Conti Manuele |
iAdd warning for deprecated operations.
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| Sat, 25 Feb 2012 19:16:35 +0000 |
Mario de Sousa |
Add support for semantic verification of CALC, CALCN, etc..
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| Thu, 23 Feb 2012 13:25:49 +0000 |
Mario de Sousa |
Finish support for semantic verification of IL paranthesised expressions.
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| Tue, 21 Feb 2012 17:39:57 +0000 |
Mario de Sousa |
More changes for support of semantic verification of il_expressions
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| Sat, 18 Feb 2012 21:03:01 +0000 |
Mario de Sousa |
Add support for semantic verification for implict FB calls in IL (e.g. PV ton_var)
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| Thu, 16 Feb 2012 10:27:52 +0000 |
Mario de Sousa |
Narrow IL code backwords, so as to correctly handle invocations to overloaded functions from IL code.
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| Fri, 10 Feb 2012 19:04:31 +0000 |
Mario de Sousa |
Add support for semantic verification of function calls in IL.
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| Mon, 06 Feb 2012 14:10:22 +0000 |
Mario de Sousa |
Better error reporting in function invocations, and in invalid literal values.
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| Fri, 03 Feb 2012 18:16:20 +0000 |
Mario de Sousa |
Print error messages when datatype erros found in ST function/FB calls.
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| Wed, 01 Feb 2012 19:49:11 +0000 |
Mario de Sousa |
Re-write of stage3 code (done by Manuele and I), re-write of search_varfb_instance_type_c (done by myself), and several other bug fixes.
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