| Mon, 08 Jun 2015 19:01:56 +0100 |
mjsousa |
Fix FB calls in IL (FB variable name was showing up extraneously before the C function that initializes the POU containing the FB call)
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changeset |
files
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| Sat, 06 Jun 2015 18:58:50 +0100 |
mjsousa |
Delete unused code.
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changeset |
files
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| Thu, 30 Apr 2015 20:54:04 +0100 |
mjsousa |
Add check for repeated elements in a CASE statement. Emit warnings (and not errors) if found.
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changeset |
files
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| Wed, 15 Apr 2015 23:25:07 +0100 |
mjsousa |
transform CASE into if()..else if().. -> fixes 2 bugs (1)case within case statements, and (2)repeated elements in case options
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changeset |
files
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| Sun, 15 Mar 2015 20:49:55 +0000 |
mjsousa |
Initialise arrays to their correct default values - Fix bug introduced in commit 477393b00f95 (2014-11-16)
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changeset |
files
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| Thu, 12 Mar 2015 16:36:33 +0100 |
Edouard Tisserant |
Fixed reset of current_varqualifier when generating global initializers, causin RETAIN and other option to be ORed and applied to all subsequent global variables.
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changeset |
files
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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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changeset |
files
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| Sun, 15 Feb 2015 16:08:56 +0000 |
mjsousa |
Better identification of error location in some error messages.
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changeset |
files
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| Sun, 15 Feb 2015 16:07:29 +0000 |
mjsousa |
Fix bug introduced in 2014/10/19, while adding support for REF() opertors -> datatype checking was not catching datatype inconsistency errors!
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changeset |
files
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| Thu, 22 Jan 2015 19:00:46 +0000 |
mjsousa |
merge
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changeset |
files
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| Sat, 10 Jan 2015 23:18:42 +0000 |
mjsousa |
Re-write and fix the logic of SFC action modifiers.
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changeset |
files
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| Sat, 10 Jan 2015 23:17:08 +0000 |
mjsousa |
Correct the number given to actions in the #define's
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changeset |
files
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| Fri, 16 Jan 2015 12:20:14 +0000 |
mjsousa |
Do not allow constant_propagation algorithm go into infinite loop when analysing code with circular references.
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changeset |
files
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| Fri, 16 Jan 2015 11:17:33 +0000 |
mjsousa |
Do constant propagation of FBs instantiated in other FB or Programs, so that variable sized arrays can be declared in FBs too.
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changeset |
files
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| Sun, 11 Jan 2015 20:49:55 +0000 |
mjsousa |
Do constant propagation of instantiated FBs, so that variable sized arrays can be declared in FBs too.
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changeset |
files
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| Sun, 11 Jan 2015 19:44:37 +0000 |
mjsousa |
Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
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changeset |
files
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| Thu, 08 Jan 2015 19:04:03 +0000 |
mjsousa |
Correctly analyse external<->global var compatibility when using variable sized arrays (TODO: does not yet work for FBs!)
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changeset |
files
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| Tue, 30 Dec 2014 23:32:04 +0000 |
mjsousa |
Add comment about bug that needs to be fixed later on.
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changeset |
files
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| Tue, 30 Dec 2014 23:31:36 +0000 |
mjsousa |
Break constant_folding_c in two classes: constant_folding_c and constant_propagation_c
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changeset |
files
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| Tue, 30 Dec 2014 22:58:52 +0000 |
mjsousa |
Add check whether the same constant var_external variable is initialised with two (or more) different constant values.
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changeset |
files
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| Tue, 30 Dec 2014 22:17:22 +0000 |
mjsousa |
Change algorithm for propagating VAR_GLOBAL constant values to corresponding VAR_EXTERNAL.
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changeset |
files
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| Sun, 28 Dec 2014 22:20:08 +0000 |
mjsousa |
Disable constant propagation again (still not working correctly)
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changeset |
files
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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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changeset |
files
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| Sun, 28 Dec 2014 12:05:39 +0000 |
mjsousa |
Add debug_c::print(const_value_c) for printing of const values.
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changeset |
files
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| Sun, 28 Dec 2014 12:04:07 +0000 |
mjsousa |
Add is_undefined() method to const_value_c
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changeset |
files
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| Sun, 28 Dec 2014 07:34:18 +0000 |
mjsousa |
Make error message more informative.
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changeset |
files
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| Sat, 27 Dec 2014 09:41:01 +0000 |
mjsousa |
Add comments.
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changeset |
files
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| Fri, 26 Dec 2014 17:06:02 +0000 |
mjsousa |
Add checks for use of non constant value in subranges, and lower_limit > upper_limit.
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changeset |
files
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| Fri, 26 Dec 2014 16:36:06 +0000 |
mjsousa |
Fix previous commit (symtable operator[] must return a reference to the stored value!)
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changeset |
files
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| Fri, 26 Dec 2014 12:43:13 +0000 |
mjsousa |
Do constant propagation of configuration/resource variables, taking into account scope of variables.
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changeset |
files
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| Fri, 26 Dec 2014 10:09:27 +0000 |
mjsousa |
Change dsymbtable_c -> use design pattern used by C++ standard library (STL)
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changeset |
files
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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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changeset |
files
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| Fri, 26 Dec 2014 09:39:18 +0000 |
mjsousa |
Remove debugging code left in by mistake.
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changeset |
files
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| Fri, 26 Dec 2014 08:09:34 +0000 |
mjsousa |
Do constant propagation inside Configurations and Resources (required for support of extension: array [1..max] OF int); (Resources is still buggy)
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changeset |
files
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| Thu, 25 Dec 2014 08:40:15 +0000 |
mjsousa |
Do constant folding of default initial values of datatypes.
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changeset |
files
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| Wed, 24 Dec 2014 13:19:53 +0000 |
mjsousa |
Do constant propagation to symbolic_variables, and correctly handle constant folding and propagation of variable declarations.
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changeset |
files
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| Wed, 17 Dec 2014 13:47:37 +0000 |
mjsousa |
When generating C code, use the const_value of a symbolic_variable when it is used in a subrange.
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changeset |
files
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| Wed, 17 Dec 2014 13:46:36 +0000 |
mjsousa |
Small code re-organization of how const values are stored in symbol_c (can now be accessed through member functions, instead of macros)
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changeset |
files
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| Sun, 14 Dec 2014 19:15:29 +0000 |
mjsousa |
Fix bugs introduced in previous commit (once again do constant folding of all literals in type declarations)
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changeset |
files
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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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changeset |
files
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| Wed, 10 Dec 2014 12:06:45 +0000 |
mjsousa |
Delete un-used declaration.
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changeset |
files
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| Wed, 10 Dec 2014 11:57:43 +0000 |
mjsousa |
merge
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changeset |
files
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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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changeset |
files
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| Sat, 06 Dec 2014 19:14:23 +0000 |
mjsousa |
Fix C code generation when forward references (-p command line option) is on.
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changeset |
files
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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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changeset |
files
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| Sun, 30 Nov 2014 12:49:42 +0000 |
mjsousa |
Delete unused file.
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changeset |
files
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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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changeset |
files
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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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changeset |
files
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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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changeset |
files
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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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changeset |
files
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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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changeset |
files
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| Sat, 29 Nov 2014 12:10:34 +0000 |
mjsousa |
Comment out unused and buggy code.
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changeset |
files
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| Thu, 27 Nov 2014 13:26:58 +0000 |
mjsousa |
Update the comments in source code.
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changeset |
files
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| Wed, 26 Nov 2014 19:47:54 +0000 |
mjsousa |
Fix bug introduced when adding support for relaxed datatype model. Code cleanup.
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changeset |
files
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| Sun, 23 Nov 2014 09:41:16 +0000 |
mjsousa |
Fix main state machine in flex (states were being pushed without being poped from the stack)
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changeset |
files
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| Sun, 16 Nov 2014 15:37:12 +0000 |
mjsousa |
merge
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changeset |
files
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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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changeset |
files
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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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changeset |
files
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| Sun, 09 Nov 2014 22:02:34 +0000 |
mjsousa |
fix bug introduced a few commits ago: do not print the first char ('%') of a direct_variable_c (e.g. skip % in %IW4.2)
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changeset |
files
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| Sat, 25 Oct 2014 13:20:10 +0100 |
mjsousa |
fix code generation when dereferencing pointers (ref_to) to arrays (ref_to_array^[5])
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changeset |
files
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| Sat, 25 Oct 2014 13:17:12 +0100 |
mjsousa |
Fix bug: set the scope annotation in deref_operators used inside structs
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changeset |
files
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| Sat, 25 Oct 2014 11:28:48 +0100 |
mjsousa |
Editing of error message to make it more clear.
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changeset |
files
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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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changeset |
files
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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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changeset |
files
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| Sun, 19 Oct 2014 21:30:58 +0100 |
mjsousa |
Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
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changeset |
files
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| Sun, 19 Oct 2014 11:53:36 +0100 |
mjsousa |
Fix bug with multple dereferencing (bool_var := bool_ptr_ptr^^;)
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changeset |
files
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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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changeset |
files
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| Sun, 28 Sep 2014 17:48:42 +0100 |
mjsousa |
Fix bug: add support for dereferencing of REF_TO to REF_TO xxx (e.g.: bool_var := ref_to_ref_to_bool^^;)
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changeset |
files
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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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changeset |
files
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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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changeset |
files
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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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changeset |
files
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| Mon, 11 Aug 2014 08:07:12 +0100 |
mjsousa |
Code cleanup: with the introduction of anotation_map[], generate_c_vardecl_c can now derive directly from generate_c_base_c
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changeset |
files
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| Mon, 11 Aug 2014 07:56:00 +0100 |
mjsousa |
Fix typos in comments
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changeset |
files
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| Mon, 11 Aug 2014 07:55:11 +0100 |
mjsousa |
Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
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changeset |
files
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| Mon, 11 Aug 2014 07:22:37 +0100 |
mjsousa |
Fix calling of functions whose parameters are of an implicitly declared datatype (currently only makes sense for REF_TO datatypes, but may make sense to other datatypes too if the datatype model is changed in the future).
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changeset |
files
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| Sun, 10 Aug 2014 08:51:33 +0100 |
mjsousa |
fix indentations.
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changeset |
files
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| Sun, 10 Aug 2014 08:27:28 +0100 |
mjsousa |
in lvalue, add check for REF() fucntion invocation, and the NULL literal
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changeset |
files
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| Sat, 09 Aug 2014 11:22:57 +0100 |
mjsousa |
Initialise REF_TO variables to NULL.
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changeset |
files
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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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changeset |
files
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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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changeset |
files
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| Fri, 08 Aug 2014 10:45:54 +0100 |
mjsousa |
Update some comments. (No changes to code)
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changeset |
files
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| Fri, 08 Aug 2014 10:26:52 +0100 |
mjsousa |
Introduce absyntax class for keyword ANY, and use REF_TO(ANY) as datatype of NULL literal.
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changeset |
files
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| Wed, 06 Aug 2014 10:43:15 +0100 |
mjsousa |
Fix bug (introduced a few commits ago) when generating SFC actions that are mapped onto variables --> Make generate_sfcdecl_c stateless (i.e. does not depend on order by which it is called).
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changeset |
files
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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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changeset |
files
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| Tue, 29 Jul 2014 13:39:40 +0100 |
mjsousa |
for option '-Op' (generate <pouname>.h/c): add '#include <pouname>.h' to the .c file, and '#ifdef <pouname>_H' to the .h file
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changeset |
files
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| Fri, 25 Jul 2014 14:58:33 +0100 |
mjsousa |
Ass include of iec_std_lib.h in POUS.h file.
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changeset |
files
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| Mon, 21 Jul 2014 10:39:46 +0100 |
mjsousa |
Add support for implicitly declared REF_TO datatypes.
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changeset |
files
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| Sun, 20 Jul 2014 21:57:10 +0100 |
mjsousa |
With -Op option --> Place implicitly defined datatypes in the .h file corresponding to the POU where they are used.
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changeset |
files
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| Sun, 20 Jul 2014 21:48:58 +0100 |
mjsousa |
Add name of POU as prefix to names of implicitly defined datatypes
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changeset |
files
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| Sun, 20 Jul 2014 16:45:45 +0100 |
mjsousa |
Implicitly defined array datatypes use new naming method (greatly simplifies stage 4 code).
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changeset |
files
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| Sun, 20 Jul 2014 03:14:57 +0100 |
mjsousa |
array_specification_c may be used as a datatype! Add it to spec_init_separator_c
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changeset |
files
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| Sun, 13 Jul 2014 17:25:20 +0100 |
mjsousa |
Change REF() operator to return the correct REF_TO datatype datatype.
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changeset |
files
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| Sun, 13 Jul 2014 13:47:16 +0100 |
mjsousa |
Narrow array subscripts correctly, even in the presence of other datatype errors (so we do not generate error messages for array subscripts that do not contain errors).
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changeset |
files
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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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changeset |
files
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| Sun, 06 Jul 2014 23:31:08 +0100 |
mjsousa |
Add option to place each POU in a distinct .c and .h file pair.
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changeset |
files
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| Sun, 06 Jul 2014 16:54:53 +0100 |
mjsousa |
code re-organisation. Preparing for the changes to come in the next commit (one C file for each POU)
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changeset |
files
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| Sun, 06 Jul 2014 13:40:54 +0100 |
mjsousa |
Remove un-used parameter from class constructor.
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changeset |
files
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| Sun, 06 Jul 2014 11:39:20 +0100 |
mjsousa |
Move standard FBs to a pre-converted C file, insted of converting them every time along with the IEC source.
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changeset |
files
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| Sun, 06 Jul 2014 11:07:38 +0100 |
mjsousa |
Move library files compiled to C to their own subdiectory.
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changeset |
files
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| Sun, 06 Jul 2014 10:16:48 +0100 |
mjsousa |
Fix stupid mistake in previous commit (use 'long double' instead of 'ld' in istandard library macro)
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changeset |
files
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| Sat, 05 Jul 2014 14:10:28 +0100 |
mjsousa |
merge
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changeset |
files
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| Sat, 05 Jul 2014 13:57:39 +0100 |
mjsousa |
Update build/compile instructions to reflect the fact that autoconf needs to be executed.
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changeset |
files
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| Sat, 05 Jul 2014 13:39:30 +0100 |
mjsousa |
Fix time conversion function in std library, and change into macro (so it may be used in variable initialisations)
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changeset |
files
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| Sun, 01 Jun 2014 08:59:57 +0100 |
mjsousa |
Add support for the stepname.T syntax.
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changeset |
files
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| Sun, 01 Jun 2014 08:59:02 +0100 |
mjsousa |
Change the name of the variable with the step state to stepname.X (in the generated VARIABLES.csv file)
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changeset |
files
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| Sat, 31 May 2014 16:22:57 +0100 |
mjsousa |
Add support for Stepname.X syntax.
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changeset |
files
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| Sat, 31 May 2014 12:49:43 +0100 |
mjsousa |
Remove dead code previously left in by mistake.
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changeset |
files
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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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changeset |
files
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| Wed, 28 May 2014 11:32:09 +0200 |
Edouard Tisserant |
merge
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changeset |
files
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| Wed, 28 May 2014 10:39:31 +0200 |
Edouard Tisserant |
closed temporary fix branch
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changeset |
files
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| Tue, 20 May 2014 08:25:59 +0100 |
mjsousa |
Check VAR_EXTERN variables declared in FBs instantiated in a Program (and recursively too - FBs in FBs).
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changeset |
files
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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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changeset |
files
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| Thu, 08 May 2014 12:21:48 +0100 |
mjsousa |
Fix compilation error on platforms where real64_t is mapped onto 'long double'
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changeset |
files
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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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changeset |
files
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| Fri, 04 Apr 2014 16:21:55 +0100 |
mjsousa |
Remove call to type_is_complex() in ST code generation.
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changeset |
files
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| Mon, 31 Mar 2014 20:05:49 +0100 |
mjsousa |
A little code cleanup (reduce number of possible variable generation states)
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changeset |
files
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| Sun, 30 Mar 2014 09:41:06 +0100 |
mjsousa |
Finish: Change order of SET_xxx() macros. (this will allow me to simplify the print_setter() methods later on)
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changeset |
files
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| Sat, 29 Mar 2014 22:46:09 +0000 |
mjsousa |
Change order of SET_xxx() macros. (this will allow me to simplify the print_setter() methods later on)
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changeset |
files
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| Thu, 27 Mar 2014 09:52:13 +0100 |
Edouard Tisserant |
More static declarations in POUS.c in order to avoid conflicting symbol definitions with new POUS.c inclusion scheme
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changeset |
files
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| Wed, 26 Mar 2014 13:20:45 +0100 |
Edouard Tisserant |
Fix multiple resources support, POUS.c now only contain static definitions. POUS.c is included in configuration C code as well as in resources to allow GLOBAL FBs to be declared in configurations
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changeset |
files
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| Thu, 20 Mar 2014 17:27:29 +0100 |
Edouard Tisserant |
Disable stage4 options with on windows since getsuboptr isn't supported in mingw
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changeset |
files
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| Thu, 20 Mar 2014 10:29:39 +0100 |
Edouard Tisserant |
merge
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changeset |
files
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| Wed, 19 Mar 2014 12:13:43 +0000 |
mjsousa |
Track of line number correctly when input file has code with very long lines.
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changeset |
files
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| Wed, 19 Mar 2014 12:05:18 +0000 |
mjsousa |
Fix memory leak in lexical parser.
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changeset |
files
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| Sun, 16 Mar 2014 13:02:28 +0000 |
mjsousa |
Make generation of #line directives optional.
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changeset |
files
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| Sun, 16 Mar 2014 10:16:25 +0000 |
mjsousa |
Insert #line directives in generated C code.
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changeset |
files
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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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changeset |
files
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| Sat, 15 Mar 2014 08:31:35 +0000 |
mjsousa |
Update files to be ignored by mercurial: ignore files generated by autoconf, directory test/, and *.orig
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changeset |
files
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| Sun, 02 Mar 2014 17:04:17 +0000 |
mjsousa |
Fix bug: do not print IL 'label' when generating inline functions (JMPxx label was generating erroneous C code)
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changeset |
files
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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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changeset |
files
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| Mon, 24 Feb 2014 22:00:55 +0000 |
mjsousa |
Remove assertion being failed by IL labels (IL labels do not yet have specific datatypes).
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changeset |
files
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| Fri, 28 Feb 2014 11:27:53 +0100 |
Edouard Tisserant |
Added stage1_2/Makefile.am weird rule to keep compatible with previous version of automake
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changeset |
files
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| Wed, 19 Feb 2014 22:27:11 +0100 |
Edouard Tisserant |
Merge
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changeset |
files
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| Sun, 16 Feb 2014 14:29:31 +0000 |
mjsousa |
fix definition of pragma.
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changeset |
files
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| Sun, 16 Feb 2014 14:27:06 +0000 |
mjsousa |
Fix the state machine that became broken 2 commits ago (when adding support for nested comments)
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changeset |
files
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| Sun, 16 Feb 2014 00:37:40 +0000 |
mjsousa |
Add option to control support for nested comments (default is off, as defined in IEC 61131-3 v2)
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changeset |
files
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| Sat, 15 Feb 2014 23:58:16 +0000 |
mjsousa |
Add support for nested comments
|
changeset |
files
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| Wed, 12 Feb 2014 17:02:08 +0000 |
mjsousa |
Fix bug: when checking compatibility between GLOBAL and EXTERNAL variables, must only enforce GLOBAL CONSTANT => EXTERNAL CONSTANT.
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changeset |
files
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| Tue, 11 Feb 2014 10:55:27 +0000 |
mjsousa |
merge
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changeset |
files
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| Mon, 06 Jan 2014 12:25:21 +0000 |
Mario de Sousa |
Fix bug: correctly generate code when accessing external variables declared inside FBs as a structured variable (realvar := fb1.fb2.extvar1.realvar)
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files
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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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changeset |
files
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| Sun, 09 Feb 2014 07:23:30 +0000 |
mjsousa |
Code cleanup (part 3): generate_c_typedecl_c is no longer needed for code generation in POUS.c It is now only needed for datatype declaration in POUS.h
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files
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| Sat, 08 Feb 2014 23:10:12 +0000 |
mjsousa |
Code cleanup (part 2): generate_typedecl_c now only prints to POUS.h !
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files
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| Sat, 08 Feb 2014 20:38:19 +0000 |
mjsousa |
Code cleanup (part 1): subrange check functions are now declared in POUS.h (as static inline functions or #define)
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files
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| Sat, 08 Feb 2014 18:33:32 +0000 |
mjsousa |
Fix get_datatype_info_c::is_subrange(), which did not work when using base type! (we now use get_equivtype() instead of get_base_type() )
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changeset |
files
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| Sat, 08 Feb 2014 10:48:20 +0000 |
mjsousa |
fix a couple of typos.
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changeset |
files
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| Sat, 08 Feb 2014 10:32:26 +0000 |
mjsousa |
Fix bug - correctly declare struct members whose type is a directly defined array (e.g.: STRUCT x: ARRAY of XXX; END_STRUCT)
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changeset |
files
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| Wed, 05 Feb 2014 20:04:50 +0000 |
mjsousa |
Start using the called_fb_declaration annotation when generating C code from FB calls in ST.
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changeset |
files
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| Sun, 22 Dec 2013 09:50:02 +0000 |
Mario de Sousa |
Code cleanup: move datatype analysis to get_datatype_info_c
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files
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| Fri, 20 Dec 2013 11:44:38 +0000 |
Mario de Sousa |
Fix bug-fix of previous commit.
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files
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| Thu, 19 Dec 2013 19:38:29 +0000 |
Mario de Sousa |
Fix bug: allow use, as lvalues, structures/arrays inside FBs (e.g. fb1.struct1.r := 33.3).
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files
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| Wed, 18 Dec 2013 18:41:05 +0000 |
Mario de Sousa |
Fix bug/issue #33 (correctly access struct/array variables declared inside a FB -> r:=FB1.FB2.struct1.array1[3] )
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files
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| Sat, 07 Sep 2013 22:08:09 +0100 |
Mario de Sousa |
Add assertion suggested by Manuele.
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files
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| Fri, 23 Aug 2013 15:13:11 +0100 |
mjsousa |
merge
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changeset |
files
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| Fri, 23 Aug 2013 12:33:12 +0100 |
mjsousa |
Use get_datatype_info_c::is_type_valid() to determine datatype validity
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changeset |
files
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| Fri, 23 Aug 2013 12:06:08 +0100 |
mjsousa |
Recursively check the datatype compatibility of values/expressions passed in function/FB invocations.
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files
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| Fri, 23 Aug 2013 09:34:04 +0100 |
mjs |
Change error message text so as to become more suitable to where they might occur in the source code.
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files
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| Thu, 22 Aug 2013 19:12:10 +0100 |
mjsousa |
Add code to check if an IN_OUT variable is being passed an IL list in formal IL FB/function invocations.
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files
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| Thu, 22 Aug 2013 18:50:43 +0100 |
mjsousa |
Generate correct error message when encountering IL lists embedded in IL formal invocations.
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files
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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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files
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| Thu, 22 Aug 2013 16:51:22 +0100 |
mjsousa |
Fix C code generation of FB invocation in IL.
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files
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| Thu, 22 Aug 2013 07:39:33 +0100 |
mjsousa |
Fix detection of datatype errors on IL conditional flow control operators (JMPC, RETC, ...)
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files
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| Wed, 21 Aug 2013 21:56:41 +0100 |
mjsousa |
Allow array_dimension_iterator to accept an array_spec_init_c.
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files
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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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files
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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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files
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| Wed, 21 Aug 2013 21:14:50 +0100 |
mjsousa |
Fix datatype analyses of S and R IL operators.
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files
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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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files
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| Wed, 21 Aug 2013 16:06:43 +0100 |
mjsousa |
cosmetic change only - fix code alignment.
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changeset |
files
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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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files
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| Tue, 20 Aug 2013 11:11:09 +0100 |
mjsousa |
Stop lvalue check from segfaulting when coming across buggy IL code (IL operator with no operand!)
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changeset |
files
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| Tue, 20 Aug 2013 11:08:15 +0100 |
mjsousa |
Allow get_datatype_info_c to be called with NULL parameters.
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changeset |
files
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| Thu, 15 Aug 2013 11:24:54 +0100 |
mjsousa |
Do lvalue check of function output parameters (since they may contain expressions inside array subscripts!)
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changeset |
files
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| Sat, 10 Aug 2013 09:10:06 +0100 |
mjsousa |
Handle buggy source code gracefully (do not bork when non-array variable is used as an array. e.g: int_var[42]:= 33)
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changeset |
files
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| Wed, 07 Aug 2013 10:34:57 +0100 |
mjsousa |
Delete debugging messages left in by mistake.
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changeset |
files
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| Wed, 07 Aug 2013 10:24:32 +0100 |
mjsousa |
Fix segfault when doing lvalue check of buggy IEC 61131-3 source code
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changeset |
files
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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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changeset |
files
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| Mon, 05 Aug 2013 15:57:00 +0100 |
mjsousa |
Add capability of returning array subscript list while decomposing a struct/array variable.
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changeset |
files
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| Mon, 05 Aug 2013 08:26:30 +0100 |
mjsousa |
Code cleanup: Remove unused option = Delete dead code.
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changeset |
files
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| Tue, 20 Aug 2013 17:35:11 +0100 |
mjsousa |
merge
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changeset |
files
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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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changeset |
files
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| Wed, 19 Feb 2014 22:25:10 +0100 |
Edouard Tisserant |
Fix build on Ubuntu 13.10
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changeset |
files
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| Fri, 11 Oct 2013 12:38:36 +0200 |
Laurent Bessard |
Fixed warning when compiling generated program containing external variable assignments
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changeset |
files
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| Fri, 07 Jun 2013 11:27:29 +0900 |
Edouard Tisserant |
Enlarged flex buffer size in order to accept larger C pragmas
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changeset |
files
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| Sat, 18 May 2013 16:35:41 +0900 |
edouard |
Missing braces arround extern declarartions in __SET_EXTERNAL define was making problem with GCC in switch case statements
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changeset |
files
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| Thu, 16 May 2013 14:37:33 +0900 |
Edouard Tisserant |
Moved __INIT_* defines within type definition headers files
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changeset |
files
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| Thu, 02 May 2013 10:42:17 +0200 |
Laurent Bessard |
Fixed warning in accessor __SET_EXTERNAL
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changeset |
files
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| Thu, 18 Apr 2013 22:27:01 +0200 |
Laurent Bessard |
Fixed bug when defining task with single_data_source instead of interval_data_source
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changeset |
files
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| Fri, 05 Apr 2013 09:37:52 +0900 |
Edouard Tisserant |
Merged Mario's changes
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changeset |
files
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| Thu, 04 Apr 2013 18:55:20 +0100 |
Mario de Sousa |
Fix bug related to FB invocation of FB instances declared as VAR_EXTERN.
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changeset |
files
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| Thu, 04 Apr 2013 09:45:11 +0900 |
Edouard Tisserant |
Merged Mario's changes
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changeset |
files
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| Wed, 03 Apr 2013 19:49:52 +0100 |
Mario de Sousa |
Partial fix to VAR_EXTERN vs VAR_GLOBAL check. Now considers globals declared in resources too. TODO: recursively check FB declared in the program.
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changeset |
files
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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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changeset |
files
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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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changeset |
files
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| Tue, 05 Feb 2013 17:40:23 +0000 |
Mario de Sousa |
Print filename when debugging abstract symbol table.
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changeset |
files
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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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changeset |
files
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| Wed, 23 Jan 2013 14:30:03 +0000 |
Mario de Sousa |
Fill symbol->datatype anotation for FB declarations.
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changeset |
files
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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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changeset |
files
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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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changeset |
files
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| Mon, 11 Mar 2013 12:54:25 +0100 |
Laurent Bessard |
Merged
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changeset |
files
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| Mon, 11 Mar 2013 12:51:01 +0100 |
Laurent Bessard |
Fixed bug in string format when translating TIME and DATETIME to STRING
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changeset |
files
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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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changeset |
files
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| Fri, 08 Mar 2013 11:38:26 +0900 |
Edouard Tisserant |
Stripped generated files again. http://stackoverflow.com/questions/3290908/which-files-generated-by-autotools-should-i-keep-in-version-control-repository
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changeset |
files
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| Fri, 08 Mar 2013 02:00:36 +0100 |
Laurent Bessard |
Fixed bug in case statement with enumerated type variable as case expression
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changeset |
files
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| Fri, 08 Mar 2013 01:01:15 +0100 |
Laurent Bessard |
Merged
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changeset |
files
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| Sun, 13 Jan 2013 16:06:00 +0000 |
Mario de Sousa |
Set the symbol->datatpe of function_declaration_c
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changeset |
files
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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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changeset |
files
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| Thu, 10 Jan 2013 10:49:50 +0000 |
Mario de Sousa |
merge
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changeset |
files
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| Thu, 03 Jan 2013 18:27:06 +0000 |
Mario de Sousa |
merge
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changeset |
files
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| Thu, 03 Jan 2013 18:26:32 +0000 |
Mario de Sousa |
Fix divide by 0 bug.
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changeset |
files
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| Thu, 03 Jan 2013 18:23:07 +0000 |
Mario de Sousa |
grand merge
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changeset |
files
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| Thu, 10 Jan 2013 10:47:06 +0000 |
Mario de Sousa |
disable not yet complete constant propagation algorithm (currently brocken and producing incorrect results),
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changeset |
files
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| Thu, 10 Jan 2013 10:38:41 +0000 |
Mario de Sousa |
merge
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changeset |
files
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| Thu, 03 Jan 2013 23:39:25 +0100 |
Manuele Conti |
Fix constant propagation for repeat_statement_c class.
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changeset |
files
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| Thu, 03 Jan 2013 23:16:19 +0100 |
Manuele Conti |
Remove unused variable.
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changeset |
files
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| Thu, 03 Jan 2013 22:54:55 +0100 |
Manuele Conti |
Implement Mario's suggestions:
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changeset |
files
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| Thu, 03 Jan 2013 20:34:10 +0100 |
Manuele Conti |
Fix constant_folding missing call. [Bug found by Mario.]
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changeset |
files
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| Thu, 03 Jan 2013 19:31:12 +0000 |
Mario de Sousa |
Fix divide by 0 bug.
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changeset |
files
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| Thu, 03 Jan 2013 17:04:04 +0000 |
Mario de Sousa |
merge
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changeset |
files
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| Thu, 03 Jan 2013 11:39:27 +0100 |
Manuele Conti |
Fix CPPFLAGS Makefile.am for all stage4.
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changeset |
files
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| Mon, 31 Dec 2012 11:02:38 +0100 |
Manuele Conti |
Remove redundant class for get variable name.
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changeset |
files
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| Fri, 28 Dec 2012 16:24:17 +0100 |
Manuele Conti |
Fix constant propagation alg. in for statement like Mario suggestion.
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changeset |
files
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| Fri, 28 Dec 2012 11:22:02 +0100 |
Manuele Conti |
Add note about How Constant Folding class is extended with a implementation constant propagation algorithm
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changeset |
files
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| Thu, 27 Dec 2012 00:17:08 +0100 |
Manuele Conti |
Add constant propagation algorithm for loop cycles.
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changeset |
files
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| Fri, 28 Dec 2012 11:51:24 +0000 |
Mario de Sousa |
Update symbol_c::first_file/last_file entries in list_c::add_element()
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changeset |
files
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