| 2014-11-27 |
mjsousa |
Update the comments in source code.
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changeset |
files
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| 2014-11-26 |
mjsousa |
Fix bug introduced when adding support for relaxed datatype model. Code cleanup.
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changeset |
files
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| 2014-11-23 |
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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| 2014-11-16 |
mjsousa |
merge
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changeset |
files
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| 2014-11-16 |
mjsousa |
Make the relaxed datatype model a runtime option (off by default)
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changeset |
files
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| 2014-11-16 |
mjsousa |
Add support for relaxed datatype model for array datatypes.
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changeset |
files
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| 2014-11-09 |
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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| 2014-10-25 |
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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| 2014-10-25 |
mjsousa |
Fix bug: set the scope annotation in deref_operators used inside structs
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changeset |
files
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| 2014-10-25 |
mjsousa |
Editing of error message to make it more clear.
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changeset |
files
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| 2014-10-25 |
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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| 2014-10-25 |
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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| 2014-10-19 |
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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| 2014-10-19 |
mjsousa |
Fix bug with multple dereferencing (bool_var := bool_ptr_ptr^^;)
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changeset |
files
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| 2014-10-19 |
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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| 2014-09-28 |
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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| 2014-09-28 |
mjsousa |
Turn support of derefencing operator '^' an option (default is not supported).
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changeset |
files
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| 2014-09-28 |
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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| 2014-09-27 |
mjsousa |
Add support for REF_TO inside arrays and structs (a non-standard feature!)
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changeset |
files
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| 2014-08-11 |
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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| 2014-08-11 |
mjsousa |
Fix typos in comments
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changeset |
files
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| 2014-08-11 |
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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| 2014-08-11 |
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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| 2014-08-10 |
mjsousa |
fix indentations.
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changeset |
files
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| 2014-08-10 |
mjsousa |
in lvalue, add check for REF() fucntion invocation, and the NULL literal
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changeset |
files
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| 2014-08-09 |
mjsousa |
Initialise REF_TO variables to NULL.
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changeset |
files
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| 2014-08-09 |
mjsousa |
Make support for REF_TO ANY a command line option.
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changeset |
files
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| 2014-08-09 |
mjsousa |
Add support for non standard REF_TO ANY (equivalent to void *)
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changeset |
files
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| 2014-08-08 |
mjsousa |
Update some comments. (No changes to code)
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changeset |
files
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| 2014-08-08 |
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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| 2014-08-06 |
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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| 2014-07-31 |
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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| 2014-07-29 |
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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| 2014-07-25 |
mjsousa |
Ass include of iec_std_lib.h in POUS.h file.
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changeset |
files
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| 2014-07-21 |
mjsousa |
Add support for implicitly declared REF_TO datatypes.
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changeset |
files
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| 2014-07-20 |
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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| 2014-07-20 |
mjsousa |
Add name of POU as prefix to names of implicitly defined datatypes
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changeset |
files
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| 2014-07-20 |
mjsousa |
Implicitly defined array datatypes use new naming method (greatly simplifies stage 4 code).
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changeset |
files
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| 2014-07-20 |
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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| 2014-07-13 |
mjsousa |
Change REF() operator to return the correct REF_TO datatype datatype.
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changeset |
files
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| 2014-07-13 |
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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| 2014-07-13 |
mjsousa |
Add support for REF_TO derived datatypes (along with datatype verification)
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changeset |
files
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| 2014-07-06 |
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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| 2014-07-06 |
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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| 2014-07-06 |
mjsousa |
Remove un-used parameter from class constructor.
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changeset |
files
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| 2014-07-06 |
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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| 2014-07-06 |
mjsousa |
Move library files compiled to C to their own subdiectory.
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changeset |
files
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| 2014-07-06 |
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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| 2014-07-05 |
mjsousa |
merge
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changeset |
files
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| 2014-07-05 |
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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| 2014-07-05 |
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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| 2014-06-01 |
mjsousa |
Add support for the stepname.T syntax.
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changeset |
files
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| 2014-06-01 |
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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| 2014-05-31 |
mjsousa |
Add support for Stepname.X syntax.
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changeset |
files
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| 2014-05-31 |
mjsousa |
Remove dead code previously left in by mistake.
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changeset |
files
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| 2014-05-29 |
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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| 2014-05-28 |
Edouard Tisserant |
merge
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changeset |
files
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| 2014-05-28 |
Edouard Tisserant |
closed temporary fix branch
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changeset |
files
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| 2014-05-20 |
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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| 2014-05-20 |
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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