| Mon, 03 Jul 2017 20:28:26 +0100 |
Mario de Sousa |
Set the symbol->token member in symbolic_variables_c objects.
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| Tue, 04 Apr 2017 15:24:28 +0100 |
Mario de Sousa |
Add token references in structure_element_declaration_c
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| Mon, 03 Apr 2017 22:18:22 +0100 |
Mario de Sousa |
Access elements[] in list_c through a new get_element() method.
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| Wed, 25 Jan 2017 19:50:39 +0000 |
mjsousa |
Fix error locations messed up in previous commit.
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| Wed, 25 Jan 2017 18:29:55 +0000 |
Andrey Skvortsov |
fix compilation of SFC transitions written in IL (compiler was entering endless loop)
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| Thu, 26 May 2016 18:30:17 +0100 |
mjsousa |
Only allow function invocation outside ST expressions when command line option is activated.
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| Thu, 26 May 2016 15:00:20 +0100 |
mjsousa |
Add support for functions returning VOID (i.e. non-standard extension, allowing functions that do not return any data)
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| Fri, 13 May 2016 12:18:50 +0100 |
mjsousa |
Add support for non-standard VOID datatype. May ony be used to define functions returning VOID.
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| Wed, 11 May 2016 18:41:45 +0100 |
mjsousa |
Add support for non standard feature: allow POUs with no in, out and inout parameters
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| Sun, 08 May 2016 20:01:15 +0100 |
mjsousa |
Add option to not add the EN and ENO parameters to every function and FB (generated C code becomes smaller, and uses less memory for function invocations)
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| Sun, 28 Dec 2014 13:29:47 +0000 |
mjsousa |
Make support for use of variables in array size declarations a command line option (off by default)
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| Fri, 26 Dec 2014 09:57:02 +0000 |
mjsousa |
Change symbtable_c -> use design pattern used by C++ standard library (STL)
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| Sun, 14 Dec 2014 18:40:20 +0000 |
mjsousa |
Do constant folding of variable's initial value (allows correct C code generation with variables in the subrange of an array declaration: ARRAY [1..max] of INT).
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| Wed, 10 Dec 2014 11:57:43 +0000 |
mjsousa |
merge
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| Sat, 22 Nov 2014 19:30:47 +0000 |
mjsousa |
Allow variables to be used when declaring the dimension of an array.
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| Sat, 06 Dec 2014 19:11:32 +0000 |
mjsousa |
Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
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| Sun, 30 Nov 2014 10:27:28 +0000 |
mjsousa |
Make use of pre-parser a command line option.
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| Sun, 30 Nov 2014 10:26:31 +0000 |
mjsousa |
Fix AST generated by parsing with preparsing switched OFF (typo in array datatypes, and fix parsing of POUs).
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| Sat, 29 Nov 2014 21:33:30 +0000 |
mjsousa |
Fix AST generated by parsing with preparsing switched on, and allow parsing to work with preparsing off.
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| Sat, 29 Nov 2014 20:32:11 +0000 |
mjsousa |
Fix bug introduced when adding support for relaxed datatype model: change derived_datatype_identifier_c to identifier_c when used as an identifier
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| Sat, 29 Nov 2014 13:43:20 +0000 |
mjsousa |
Add a pre-parsing phase to stage1_2 (allows source code that references POUs and datatypes before they are declared)
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| Sun, 16 Nov 2014 14:46:52 +0000 |
mjsousa |
Make the relaxed datatype model a runtime option (off by default)
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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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| 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 17:39:28 +0100 |
mjsousa |
Turn support of derefencing operator '^' an option (default is not supported).
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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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| Sat, 27 Sep 2014 20:09:19 +0100 |
mjsousa |
Add support for REF_TO inside arrays and structs (a non-standard feature!)
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| Sat, 09 Aug 2014 10:12:38 +0100 |
mjsousa |
Make support for REF_TO ANY a command line option.
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| Sat, 09 Aug 2014 09:20:03 +0100 |
mjsousa |
Add support for non standard REF_TO ANY (equivalent to void *)
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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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| Wed, 28 May 2014 11:32:09 +0200 |
Edouard Tisserant |
merge
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| Tue, 20 May 2014 08:24:25 +0100 |
mjsousa |
Fix typo in as yet dormant code (related to REF_TO keyword, that is not yet active)
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| Thu, 20 Mar 2014 10:29:39 +0100 |
Edouard Tisserant |
merge
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| Sat, 15 Mar 2014 20:10:20 +0000 |
mjsousa |
Add support for parsing of REF_TO keyword (defined in IEC61131-3 v3). This support is currently inactive (in flex) until we get to add C code generation later on.
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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, 19 Feb 2014 22:27:11 +0100 |
Edouard Tisserant |
Merge
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| Sun, 09 Feb 2014 08:05:44 +0000 |
mjsousa |
Fix bug in standard: standard does not allow multiple VAR_GLOBAL ... END_VAR constructs in configurations and resources. This is probably a bug, so we allow it.
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| Fri, 19 Jul 2013 13:31:35 +0100 |
Mario de Sousa |
Declare that YYLSTYPE is not the default trivial datatype used by bison. (was causing compile errors in bison ver >= 2.7)
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| Wed, 19 Feb 2014 22:25:10 +0100 |
Edouard Tisserant |
Fix build on Ubuntu 13.10
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| Fri, 22 Feb 2013 21:09:59 +0000 |
Mario de Sousa |
Allow variables declared inside resources to be referenced by res_name.var_name
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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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| Tue, 22 Jan 2013 16:07:49 +0000 |
Mario de Sousa |
Use simple_spec_init_c inside en_param_declaration_c (will reduce need to handle it as a special case in the future).
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| Sat, 01 Dec 2012 11:30:16 +0000 |
mjsousa |
Allow bison to ask for an END_OF_INPUT token multiple times!
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| Tue, 27 Nov 2012 17:20:16 +0000 |
Mario de Sousa |
merge
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| Tue, 27 Nov 2012 17:01:41 +0100 |
Manuele Conti |
Fix flag to enable conversion functions.
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| Tue, 27 Nov 2012 15:49:05 +0000 |
Mario de Sousa |
Code cleanup: move tracking functions to flex.
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| Tue, 27 Nov 2012 14:49:08 +0000 |
Mario de Sousa |
Insert the auto generated enum datatype conversion functions after the TYPE...END_TYPE, instead of at the end of input file.
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| Tue, 20 Nov 2012 20:55:44 +0100 |
Manuele Conti |
Add some comments to argument new code.
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| Tue, 20 Nov 2012 00:01:57 +0100 |
Manuele Conti |
Start to change code like Mario suggestions.
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| Mon, 19 Nov 2012 22:53:43 +0100 |
Manuele Conti |
Create functionDataType array in derived_conversion_functions_c.
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| Fri, 16 Nov 2012 10:26:23 +0100 |
Manuele Conti |
Add conversion functions option.
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| Thu, 15 Nov 2012 17:30:35 +0100 |
Manuele Conti |
Start enumerate conversion functions.
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| Thu, 15 Nov 2012 14:14:00 +0000 |
Mario de Sousa |
Allow use of type#value syntax when defining default initial value inside a TYPE..END_TYPE declaration.
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| Thu, 25 Oct 2012 18:20:28 +0100 |
Mario de Sousa |
Correctly generate C code for IL expressions, i.e. IL instructions inside parenthesis.
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| Thu, 04 Oct 2012 15:10:45 +0100 |
Mario de Sousa |
Merge
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| Wed, 29 Aug 2012 19:38:15 +0100 |
Mario de Sousa |
Fix constant folding: now handles INT_MIN and neg_integer_c correctly.
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| Tue, 04 Sep 2012 18:02:06 +0200 |
Laurent Bessard |
Adding support for P0 and P1 qualifiers and fixing code generated for SL qualifier
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| Tue, 31 Jul 2012 12:39:04 +0100 |
Mario de Sousa |
Aloow use of SFC STEPs as variables.
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| Fri, 15 Jun 2012 19:54:33 +0100 |
Mario de Sousa |
Add ERROR_MSG macro && move extract_XXX() functions to constant_folding.cc
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