| 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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| 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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| Sat, 25 Oct 2014 11:15:55 +0100 |
mjsousa |
fill_candidate_datatypes_c now uses search_varinstance_decl_c instead of search_varfb_instance_type_c (moving towards deprecation of search_varfb_instance_type_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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| Thu, 31 Jul 2014 17:49:44 +0100 |
mjsousa |
Add support for the 'NULL' keyword, defined in version 3 of IEC 61131-3.
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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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| 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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| Tue, 20 Aug 2013 11:15:40 +0100 |
mjsousa |
Add support for FB call semantics of 'S' and 'R' IL operators!
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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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| Wed, 14 Nov 2012 14:03:57 +0000 |
Mario de Sousa |
Fix datatype checking of enumerated datatype declarations. We now follow the fill->narrow algorithm correctly.
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| Thu, 08 Nov 2012 12:49:03 +0000 |
Mario de Sousa |
Move the enumerated_value_symtable to fill_candidate_datatypes_c, since it is only used there!
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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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| Wed, 07 Nov 2012 19:26:38 +0000 |
Mario de Sousa |
Start datatype checking of variable declarations (for now, only seting symbol.datatype of enumerations)
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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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| Fri, 20 Jul 2012 15:50:49 +0100 |
Mario de Sousa |
Constant folding for IL.
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| Sat, 14 Jul 2012 11:09:26 +0200 |
Manuele Conti |
Add remove_from_candidate_datatype_list method using constant_folding results.
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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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| Thu, 15 Mar 2012 12:50:44 +0000 |
Mario de Sousa |
Some stupid code cleanups.
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| Thu, 15 Mar 2012 12:31:57 +0000 |
Mario de Sousa |
Some code cleanups.
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| Wed, 14 Mar 2012 20:01:50 +0000 |
Mario de Sousa |
Clean up the code.
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| Tue, 13 Mar 2012 18:29:34 +0000 |
Mario de Sousa |
Re-organizing the code.
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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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| Sun, 11 Mar 2012 22:21:47 +0100 |
Manuele Conti |
Add check widening status for IL operator.
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| Sat, 10 Mar 2012 11:21:41 +0000 |
Mario de Sousa |
Clean up code, and add support for 'safe' version of literals.
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| Thu, 08 Mar 2012 18:57:14 +0000 |
Mario de Sousa |
Do not allow duplicate values in candidate datatype list.
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| Sat, 03 Mar 2012 20:42:48 +0000 |
Mario de Sousa |
Handle JMP to labels preceding the JMP instruction itself.
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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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| 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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| Fri, 17 Feb 2012 19:47:58 +0000 |
Mario de Sousa |
Start of support for semantic verification of FB calls in IL using special IL instructions.
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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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| 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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| Thu, 02 Feb 2012 14:18:02 +0000 |
Mario de Sousa |
Fix search_varfb_instance_decl to be able to find variables and FB when only given an identifier.
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| Wed, 01 Feb 2012 22:40:54 +0100 |
Manuele Conti |
Add fill candidate method for fb_invocation_c symbol.
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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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