| Mon, 03 Jul 2017 20:31:47 +0100 |
Mario de Sousa |
Fix bug in datatype narrowing algorithm affecting IL code.
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| Mon, 03 Apr 2017 22:06:40 +0100 |
Mario de Sousa |
Start implementation of datatype checking of initial values for structures and FBs.
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| Tue, 24 Jan 2017 12:44:44 +0000 |
mjsousa |
Correcty determine the datatype (TIME) of the parameters of SFC actions with timed qualifiers
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| Mon, 09 Mar 2015 19:22:00 +0000 |
mjsousa |
Do fill/narrow datatype analysis algorithm for derived_datatype_identifier_c (fixes bug related to arrays of arrays that was generating incorrect C code).
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| Sun, 16 Nov 2014 12:54:10 +0000 |
mjsousa |
Add support for relaxed datatype model for array datatypes.
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| Sat, 25 Oct 2014 11:21:40 +0100 |
mjsousa |
Filling of symbol->scope annotation moved from narrow to fill_candidate_datatypes_c (became possible because narrowing of struct, array and symbolic variables is now done directly in fill_candidate_datatypes_c)
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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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| Sun, 13 Jul 2014 12:26:58 +0100 |
mjsousa |
Add support for REF_TO derived datatypes (along with datatype verification)
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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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| Tue, 08 Apr 2014 14:35:31 +0100 |
mjsousa |
Correctly handle structured variables that include FB and external FBs (example: FB1.FB2.extFB3.FB4.extFB5.extFB6.structvar.field1 := 42;) (this commit fixes only ST code. TODO: IL and SFC)
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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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| Thu, 22 Aug 2013 16:53:17 +0100 |
mjsousa |
Fill in the 'datatype' anotation in the identifiers of symbolic variables.
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| Wed, 21 Aug 2013 21:34:43 +0100 |
mjsousa |
Small code cleanup (move common code to a function)
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| Wed, 21 Aug 2013 21:26:55 +0100 |
mjsousa |
Fix datatype analysis of conditional IL operators (CALC, CALCN, RETC, RETCN, JMPC, JMPCN, S and R)
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| Wed, 21 Aug 2013 16:08:50 +0100 |
mjsousa |
make sure all IL operands are narrowed (datatype checking algorithm)
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| Wed, 07 Aug 2013 10:18:29 +0100 |
mjsousa |
Fix datatype analysis of structured variables that contain arrays in their fields (e.g. var.x1[var2 + 42].y1).
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| Thu, 04 Apr 2013 09:45:11 +0900 |
Edouard Tisserant |
Merged Mario's changes
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| Wed, 13 Feb 2013 18:56:25 +0000 |
Mario de Sousa |
Add a new node to the abstract symtax tree, which will let us do datatype checking of FB variable declarations using the standard algorithm, and no special cases.
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| Wed, 23 Jan 2013 14:53:14 +0000 |
Mario de Sousa |
Consider fb_name_decl_c a non base data type class!
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| Wed, 23 Jan 2013 13:46:11 +0000 |
Mario de Sousa |
Fill in the symbol.datatype annotation in symbol classes used in derived data type declarations.
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| Mon, 11 Mar 2013 12:49:33 +0100 |
Laurent Bessard |
Fixed bug with SFC transition datatype checking
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| Sun, 13 Jan 2013 14:25:38 +0000 |
Mario de Sousa |
Fill in the symbol->datatype of elementary datatypes.
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| Tue, 13 Nov 2012 18:03:17 +0000 |
Mario de Sousa |
Change the base datatype of enumerations to an enumerated_type_declaration_c (for named types!)
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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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| Sun, 07 Oct 2012 09:45:54 +0100 |
Mario de Sousa |
Set datatype of il_intruction_c objects containing an ST operator.
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| Sun, 07 Oct 2012 09:33:42 +0100 |
Mario de Sousa |
Delete unused variables.
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| Fri, 31 Aug 2012 15:09:25 +0100 |
Mario de Sousa |
Start adding support for data type checking of enums.
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| Thu, 10 May 2012 16:09:50 +0100 |
mjsousa |
Add high level comments.
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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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| Tue, 13 Mar 2012 19:04:07 +0000 |
Mario de Sousa |
Add MOD widening table, and some code clean-ups.
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| Tue, 13 Mar 2012 16:38:21 +0000 |
Mario de Sousa |
Change setting of deprecated_operation from fill to narrow_candidate_datatypes_c.
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| Thu, 08 Mar 2012 18:57:55 +0000 |
Mario de Sousa |
Narrow IL lists twice, in order to handle JMP to labels before the JMP itself.
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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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| Mon, 27 Feb 2012 11:28:51 +0000 |
Mario de Sousa |
Some small cleanups.
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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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| Mon, 20 Feb 2012 19:44:40 +0000 |
Mario de Sousa |
Start of support for IL expressions (parenthesis).
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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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| Fri, 03 Feb 2012 10:54:35 +0000 |
Mario de Sousa |
Adding support for semantic verification of FB calls in ST.
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| Thu, 02 Feb 2012 16:20:19 +0000 |
Mario de Sousa |
Add support in stage 3 for checking function invocations in ST.
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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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