- Debugging helper class: print value of tokens in debugging output. 2017-07-03, by Mario de Sousa
- Fix bug: allow global variables of type DT (initial values for DT are not const!) 2017-05-09, by Paul Beltyukov
- Add comment stating how to enable debug option in flex. 2017-04-16, by Andrey Skvortsov
- merge 2017-04-16, by Mario de Sousa
- Print error message when FB/Struct initial value contains other strcuts/FB/arrays (not yet supported by C code generator). 2017-04-16, by Mario de Sousa
- Do datatype checking of initial values for structures and FBs, and print error messages when compiling erroneuos source code. 2017-04-05, by Mario de Sousa
- fix bug in symbol_c::find_element() 2017-04-04, by Mario de Sousa
- Acceept structure_element_declaration_c symbol as a possible (non base type) data type 2017-04-04, by Mario de Sousa
- Add token references in structure_element_declaration_c 2017-04-04, by Mario de Sousa
- Add token reference to all symbol_c, and add list_c::find_element() 2017-04-04, by Mario de Sousa
- remove debug code left in by mistake in previous commit 2017-04-04, by Mario de Sousa
- Access elements[] in list_c through a new get_element() method. 2017-04-03, by Mario de Sousa
- Start implementation of datatype checking of initial values for structures and FBs. 2017-04-03, by Mario de Sousa
- fix wrong common_ticktime if task interval is greater than 4.3 seconds 2017-04-12, by andrej skvortzov
- Allow use of GLOBAL/EXTERNAL variables as control variable of FOR loop. 2017-04-09, by Mario de Sousa
- Start adding support for explicit initialization of FB instances. Currently only allows initializing FB variables of elementary types. 2017-04-03, by Mario de Sousa
- merge 2017-03-18, by Mario de Sousa
- merge 2017-03-18, by mjsousa
- merge 2017-03-18, by mjsousa
- Fix date conversion function (seconds to Date_and_Time). First day of month was falling on previous month. 2017-02-19, by mjsousa
- Fix error locations messed up in previous commit. 2017-01-25, by mjsousa
- fix compilation of SFC transitions written in IL (compiler was entering endless loop) 2017-01-25, by Andrey Skvortsov
- fix SFC timed qualifier (D, L, ...) with variable time (was generating wrong C code) 2017-01-25, by Andrey Skvortsov
- Fix segmentation fault bug introduced by previous commit 2017-01-25, by Andrey Skvortsov
- Correcty determine the datatype (TIME) of the parameters of SFC actions with timed qualifiers 2017-01-24, by mjsousa
- Check that flex is installed during ./configure 2017-01-23, by Andrey Skvortsov
- Fix code generation for XOR expressions in ST (add parenthesis) 2017-01-17, by Andrey Skvortsov
- merge 2016-10-12, by Andrey Skvortsov
- make autogenerated functions to be 'static inline' instead of 'inline' 2016-10-12, by Andrey Skvortsov
- Merged mjsousa/matiec into default 2016-10-10, by Andrey Skvortsov
- merge 2016-09-08, by mjsousa
- Merged mjsousa/matiec into default 2016-06-28, by Andrey Skvortsov
- fix bug introduced by commit 91bef6704b44 (parsing SFCs with transitions in ST and leading whitespace => endless loop) 2016-06-02, by mjsousa
- Only allow function invocation outside ST expressions when command line option is activated. 2016-05-26, by mjsousa
- Ignore pragmas inside IL code when handling inline function calls. 2016-05-26, by mjsousa
- Fix bug: correctly handle formal function calls in IL with no parameters. 2016-05-26, by mjsousa
- Add support for functions returning VOID (i.e. non-standard extension, allowing functions that do not return any data) 2016-05-26, by mjsousa
- Add -warn flag when running flex -> warn of potential bugs 2016-05-26, by mjsousa
- Add support for non-standard VOID datatype. May ony be used to define functions returning VOID. 2016-05-13, by mjsousa
- Delete the YY_NO_UNPUT define, as we do use the unput() function. 2016-05-11, by mjsousa
- Add support for non standard feature: allow POUs with no in, out and inout parameters 2016-05-11, by 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) 2016-05-08, by mjsousa
- Correctly identify errors when parsing erroneous code (make sure flex goes back to INITIAL state when code contains errors that do not allow determining whether ST or IL is being parsed) 2016-05-07, by mjsousa
- Created new branch fix_compilation_warnings fix_compilation_warnings 2016-06-28, by Andrey Skvortsov
- fix compilation error about missing braces 2016-05-06, by Andrey Skvortsov
- fix warning about overflow if matiec is running on 64-bit platform, 2016-05-06, by Andrey Skvortsov
- fix C compilation warning about function prototype in __SET_EXTERNAL 2016-05-06, by Andrey Skvortsov
- fix C compilation warning from gcc about /* inside of comment section. 2016-05-06, by Andrey Skvortsov
- Update README.build file with instructions for crosscompiling to win32 2015-10-02, by mjsousa
- Delete commented out code. 2015-06-08, by 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) 2015-06-08, by mjsousa
- Delete unused code. 2015-06-06, by mjsousa
- Add check for repeated elements in a CASE statement. Emit warnings (and not errors) if found. 2015-04-30, by mjsousa
- transform CASE into if()..else if().. -> fixes 2 bugs (1)case within case statements, and (2)repeated elements in case options 2015-04-15, by mjsousa
- Initialise arrays to their correct default values - Fix bug introduced in commit 477393b00f95 (2014-11-16) 2015-03-15, by mjsousa
- Fixed reset of current_varqualifier when generating global initializers, causin RETAIN and other option to be ORed and applied to all subsequent global variables. 2015-03-12, by Edouard Tisserant
- Do fill/narrow datatype analysis algorithm for derived_datatype_identifier_c (fixes bug related to arrays of arrays that was generating incorrect C code). 2015-03-09, by mjsousa
- Better identification of error location in some error messages. 2015-02-15, by mjsousa
- Fix bug introduced in 2014/10/19, while adding support for REF() opertors -> datatype checking was not catching datatype inconsistency errors! 2015-02-15, by mjsousa
- merge 2015-01-22, by mjsousa
- Re-write and fix the logic of SFC action modifiers. 2015-01-10, by mjsousa
- Correct the number given to actions in the #define's 2015-01-10, by mjsousa
- Do not allow constant_propagation algorithm go into infinite loop when analysing code with circular references. 2015-01-16, by mjsousa
- Do constant propagation of FBs instantiated in other FB or Programs, so that variable sized arrays can be declared in FBs too. 2015-01-16, by mjsousa
- Do constant propagation of instantiated FBs, so that variable sized arrays can be declared in FBs too. 2015-01-11, by mjsousa
- Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done. 2015-01-11, by mjsousa
- Correctly analyse external<->global var compatibility when using variable sized arrays (TODO: does not yet work for FBs!) 2015-01-08, by mjsousa
- Add comment about bug that needs to be fixed later on. 2014-12-30, by mjsousa
- Break constant_folding_c in two classes: constant_folding_c and constant_propagation_c 2014-12-30, by mjsousa
- Add check whether the same constant var_external variable is initialised with two (or more) different constant values. 2014-12-30, by mjsousa
- Change algorithm for propagating VAR_GLOBAL constant values to corresponding VAR_EXTERNAL. 2014-12-30, by mjsousa
- Disable constant propagation again (still not working correctly) 2014-12-28, by mjsousa
- Make support for use of variables in array size declarations a command line option (off by default) 2014-12-28, by mjsousa
- Add debug_c::print(const_value_c) for printing of const values. 2014-12-28, by mjsousa
- Add is_undefined() method to const_value_c 2014-12-28, by mjsousa
- Make error message more informative. 2014-12-28, by mjsousa
- Add comments. 2014-12-27, by mjsousa
- Add checks for use of non constant value in subranges, and lower_limit > upper_limit. 2014-12-26, by mjsousa
- Fix previous commit (symtable operator[] must return a reference to the stored value!) 2014-12-26, by mjsousa
- Do constant propagation of configuration/resource variables, taking into account scope of variables. 2014-12-26, by mjsousa
- Change dsymbtable_c -> use design pattern used by C++ standard library (STL) 2014-12-26, by mjsousa
- Change symbtable_c -> use design pattern used by C++ standard library (STL) 2014-12-26, by mjsousa
- Remove debugging code left in by mistake. 2014-12-26, by mjsousa
- Do constant propagation inside Configurations and Resources (required for support of extension: array [1..max] OF int); (Resources is still buggy) 2014-12-26, by mjsousa
- Do constant folding of default initial values of datatypes. 2014-12-25, by mjsousa
- Do constant propagation to symbolic_variables, and correctly handle constant folding and propagation of variable declarations. 2014-12-24, by mjsousa
- When generating C code, use the const_value of a symbolic_variable when it is used in a subrange. 2014-12-17, by mjsousa
- Small code re-organization of how const values are stored in symbol_c (can now be accessed through member functions, instead of macros) 2014-12-17, by mjsousa
- Fix bugs introduced in previous commit (once again do constant folding of all literals in type declarations) 2014-12-14, by 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). 2014-12-14, by mjsousa
- Delete un-used declaration. 2014-12-10, by mjsousa
- merge 2014-12-10, by mjsousa
- Allow variables to be used when declaring the dimension of an array. 2014-11-22, by mjsousa
- Fix C code generation when forward references (-p command line option) is on. 2014-12-06, by mjsousa
- Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs. 2014-12-06, by mjsousa
- Delete unused file. 2014-11-30, by mjsousa
- Make use of pre-parser a command line option. 2014-11-30, by mjsousa
- Fix AST generated by parsing with preparsing switched OFF (typo in array datatypes, and fix parsing of POUs). 2014-11-30, by mjsousa
- Fix AST generated by parsing with preparsing switched on, and allow parsing to work with preparsing off. 2014-11-29, by mjsousa
- Fix bug introduced when adding support for relaxed datatype model: change derived_datatype_identifier_c to identifier_c when used as an identifier 2014-11-29, by mjsousa
- Add a pre-parsing phase to stage1_2 (allows source code that references POUs and datatypes before they are declared) 2014-11-29, by mjsousa
- Comment out unused and buggy code. 2014-11-29, by mjsousa
- Update the comments in source code. 2014-11-27, by mjsousa
- Fix bug introduced when adding support for relaxed datatype model. Code cleanup. 2014-11-26, by mjsousa
- Fix main state machine in flex (states were being pushed without being poped from the stack) 2014-11-23, by mjsousa
- merge 2014-11-16, by mjsousa
- Make the relaxed datatype model a runtime option (off by default) 2014-11-16, by mjsousa
- Add support for relaxed datatype model for array datatypes. 2014-11-16, by 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) 2014-11-09, by mjsousa
- fix code generation when dereferencing pointers (ref_to) to arrays (ref_to_array^[5]) 2014-10-25, by mjsousa
- Fix bug: set the scope annotation in deref_operators used inside structs 2014-10-25, by mjsousa
- Editing of error message to make it more clear. 2014-10-25, by 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) 2014-10-25, by 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) 2014-10-25, by mjsousa
- Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c 2014-10-19, by mjsousa
- Fix bug with multple dereferencing (bool_var := bool_ptr_ptr^^;) 2014-10-19, by mjsousa
- Fix bug: Add support for de-referencing pointers to struct (struct_ptr^.elem1) when used inside FB. 2014-10-19, by mjsousa
- Fix bug: add support for dereferencing of REF_TO to REF_TO xxx (e.g.: bool_var := ref_to_ref_to_bool^^;) 2014-09-28, by mjsousa
- Turn support of derefencing operator '^' an option (default is not supported). 2014-09-28, by mjsousa
- Add support for de-referencing of REF_TO datatypes (Note: dereferencing of arrays and structs not yet supported!) 2014-09-28, by mjsousa
- Add support for REF_TO inside arrays and structs (a non-standard feature!) 2014-09-27, by mjsousa
- Code cleanup: with the introduction of anotation_map[], generate_c_vardecl_c can now derive directly from generate_c_base_c 2014-08-11, by mjsousa
- Fix typos in comments 2014-08-11, by mjsousa
- Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c 2014-08-11, by 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). 2014-08-11, by mjsousa
- fix indentations. 2014-08-10, by mjsousa
- in lvalue, add check for REF() fucntion invocation, and the NULL literal 2014-08-10, by mjsousa
- Initialise REF_TO variables to NULL. 2014-08-09, by mjsousa
- Make support for REF_TO ANY a command line option. 2014-08-09, by mjsousa
- Add support for non standard REF_TO ANY (equivalent to void *) 2014-08-09, by mjsousa
- Update some comments. (No changes to code) 2014-08-08, by mjsousa
- Introduce absyntax class for keyword ANY, and use REF_TO(ANY) as datatype of NULL literal. 2014-08-08, by 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). 2014-08-06, by mjsousa
- Add support for the 'NULL' keyword, defined in version 3 of IEC 61131-3. 2014-07-31, by mjsousa
- for option '-Op' (generate <pouname>.h/c): add '#include <pouname>.h' to the .c file, and '#ifdef <pouname>_H' to the .h file 2014-07-29, by mjsousa
- Ass include of iec_std_lib.h in POUS.h file. 2014-07-25, by mjsousa
- Add support for implicitly declared REF_TO datatypes. 2014-07-21, by mjsousa
- With -Op option --> Place implicitly defined datatypes in the .h file corresponding to the POU where they are used. 2014-07-20, by mjsousa
- Add name of POU as prefix to names of implicitly defined datatypes 2014-07-20, by mjsousa
- Implicitly defined array datatypes use new naming method (greatly simplifies stage 4 code). 2014-07-20, by mjsousa
- array_specification_c may be used as a datatype! Add it to spec_init_separator_c 2014-07-20, by mjsousa
- Change REF() operator to return the correct REF_TO datatype datatype. 2014-07-13, by 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). 2014-07-13, by mjsousa
- Add support for REF_TO derived datatypes (along with datatype verification) 2014-07-13, by mjsousa
- Add option to place each POU in a distinct .c and .h file pair. 2014-07-06, by mjsousa
- code re-organisation. Preparing for the changes to come in the next commit (one C file for each POU) 2014-07-06, by mjsousa
- Remove un-used parameter from class constructor. 2014-07-06, by mjsousa
- Move standard FBs to a pre-converted C file, insted of converting them every time along with the IEC source. 2014-07-06, by mjsousa
- Move library files compiled to C to their own subdiectory. 2014-07-06, by mjsousa
- Fix stupid mistake in previous commit (use 'long double' instead of 'ld' in istandard library macro) 2014-07-06, by mjsousa
- merge 2014-07-05, by mjsousa
- Update build/compile instructions to reflect the fact that autoconf needs to be executed. 2014-07-05, by mjsousa
- Fix time conversion function in std library, and change into macro (so it may be used in variable initialisations) 2014-07-05, by mjsousa
- Add support for the stepname.T syntax. 2014-06-01, by mjsousa
- Change the name of the variable with the step state to stepname.X (in the generated VARIABLES.csv file) 2014-06-01, by mjsousa
- Add support for Stepname.X syntax. 2014-05-31, by mjsousa
- Remove dead code previously left in by mistake. 2014-05-31, by mjsousa
- Add error message for invalid datatype of transition condition. Generalize datatype narrowing algorithm for transition conditions. 2014-05-29, by mjsousa
- merge 2014-05-28, by Edouard Tisserant
- closed temporary fix branch 2014-05-28, by Edouard Tisserant
- Check VAR_EXTERN variables declared in FBs instantiated in a Program (and recursively too - FBs in FBs). 2014-05-20, by mjsousa
- Fix typo in as yet dormant code (related to REF_TO keyword, that is not yet active) 2014-05-20, by mjsousa
- Fix compilation error on platforms where real64_t is mapped onto 'long double' 2014-05-08, by 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) 2014-04-08, by mjsousa
- Remove call to type_is_complex() in ST code generation. 2014-04-04, by mjsousa
- A little code cleanup (reduce number of possible variable generation states) 2014-03-31, by mjsousa
- Finish: Change order of SET_xxx() macros. (this will allow me to simplify the print_setter() methods later on) 2014-03-30, by mjsousa
- Change order of SET_xxx() macros. (this will allow me to simplify the print_setter() methods later on) 2014-03-29, by mjsousa
- More static declarations in POUS.c in order to avoid conflicting symbol definitions with new POUS.c inclusion scheme 2014-03-27, by 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 2014-03-26, by Edouard Tisserant
- Disable stage4 options with on windows since getsuboptr isn't supported in mingw 2014-03-20, by Edouard Tisserant
- merge 2014-03-20, by Edouard Tisserant
- Track of line number correctly when input file has code with very long lines. 2014-03-19, by mjsousa
- Fix memory leak in lexical parser. 2014-03-19, by mjsousa
- Make generation of #line directives optional. 2014-03-16, by mjsousa
- Insert #line directives in generated C code. 2014-03-16, by 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. 2014-03-15, by mjsousa
- Update files to be ignored by mercurial: ignore files generated by autoconf, directory test/, and *.orig 2014-03-15, by mjsousa
- Fix bug: do not print IL 'label' when generating inline functions (JMPxx label was generating erroneous C code) 2014-03-02, by mjsousa
- Add limited support for the REF() operator (defined in v3 of IEC 61131-3) 2014-03-02, by mjsousa
- Remove assertion being failed by IL labels (IL labels do not yet have specific datatypes). 2014-02-24, by mjsousa
- Added stage1_2/Makefile.am weird rule to keep compatible with previous version of automake 2014-02-28, by Edouard Tisserant
- Merge 2014-02-19, by Edouard Tisserant
- fix definition of pragma. 2014-02-16, by mjsousa
- Fix the state machine that became broken 2 commits ago (when adding support for nested comments) 2014-02-16, by mjsousa
- Add option to control support for nested comments (default is off, as defined in IEC 61131-3 v2) 2014-02-16, by mjsousa
- Add support for nested comments 2014-02-15, by mjsousa
- Fix bug: when checking compatibility between GLOBAL and EXTERNAL variables, must only enforce GLOBAL CONSTANT => EXTERNAL CONSTANT. 2014-02-12, by mjsousa
- merge 2014-02-11, by mjsousa
- Fix bug: correctly generate code when accessing external variables declared inside FBs as a structured variable (realvar := fb1.fb2.extvar1.realvar) 2014-01-06, by Mario de Sousa
- 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. 2014-02-09, by 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 2014-02-09, by mjsousa
- Code cleanup (part 2): generate_typedecl_c now only prints to POUS.h ! 2014-02-08, by mjsousa
- Code cleanup (part 1): subrange check functions are now declared in POUS.h (as static inline functions or #define) 2014-02-08, by 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() ) 2014-02-08, by mjsousa
- fix a couple of typos. 2014-02-08, by mjsousa
- Fix bug - correctly declare struct members whose type is a directly defined array (e.g.: STRUCT x: ARRAY of XXX; END_STRUCT) 2014-02-08, by mjsousa
- Start using the called_fb_declaration annotation when generating C code from FB calls in ST. 2014-02-05, by mjsousa
- Code cleanup: move datatype analysis to get_datatype_info_c 2013-12-22, by Mario de Sousa
- Fix bug-fix of previous commit. 2013-12-20, by Mario de Sousa
- Fix bug: allow use, as lvalues, structures/arrays inside FBs (e.g. fb1.struct1.r := 33.3). 2013-12-19, by Mario de Sousa
- Fix bug/issue #33 (correctly access struct/array variables declared inside a FB -> r:=FB1.FB2.struct1.array1[3] ) 2013-12-18, by Mario de Sousa
- Add assertion suggested by Manuele. 2013-09-07, by Mario de Sousa
- merge 2013-08-23, by mjsousa
- Use get_datatype_info_c::is_type_valid() to determine datatype validity 2013-08-23, by mjsousa
- Recursively check the datatype compatibility of values/expressions passed in function/FB invocations. 2013-08-23, by mjsousa
- Change error message text so as to become more suitable to where they might occur in the source code. 2013-08-23, by mjs
- Add code to check if an IN_OUT variable is being passed an IL list in formal IL FB/function invocations. 2013-08-22, by mjsousa
- Generate correct error message when encountering IL lists embedded in IL formal invocations. 2013-08-22, by mjsousa
- Fill in the 'datatype' anotation in the identifiers of symbolic variables. 2013-08-22, by mjsousa
- Fix C code generation of FB invocation in IL. 2013-08-22, by mjsousa
- Fix detection of datatype errors on IL conditional flow control operators (JMPC, RETC, ...) 2013-08-22, by mjsousa
- Allow array_dimension_iterator to accept an array_spec_init_c. 2013-08-21, by mjsousa
- Small code cleanup (move common code to a function) 2013-08-21, by mjsousa
- Fix datatype analysis of conditional IL operators (CALC, CALCN, RETC, RETCN, JMPC, JMPCN, S and R) 2013-08-21, by mjsousa
- Fix datatype analyses of S and R IL operators. 2013-08-21, by mjsousa
- make sure all IL operands are narrowed (datatype checking algorithm) 2013-08-21, by mjsousa
- cosmetic change only - fix code alignment. 2013-08-21, by mjsousa
- Add support for FB call semantics of 'S' and 'R' IL operators! 2013-08-20, by mjsousa
- Stop lvalue check from segfaulting when coming across buggy IL code (IL operator with no operand!) 2013-08-20, by mjsousa
- Allow get_datatype_info_c to be called with NULL parameters. 2013-08-20, by mjsousa
- Do lvalue check of function output parameters (since they may contain expressions inside array subscripts!) 2013-08-15, by mjsousa
- Handle buggy source code gracefully (do not bork when non-array variable is used as an array. e.g: int_var[42]:= 33) 2013-08-10, by mjsousa
- Delete debugging messages left in by mistake. 2013-08-07, by mjsousa
- Fix segfault when doing lvalue check of buggy IEC 61131-3 source code 2013-08-07, by mjsousa
- Fix datatype analysis of structured variables that contain arrays in their fields (e.g. var.x1[var2 + 42].y1). 2013-08-07, by mjsousa
- Add capability of returning array subscript list while decomposing a struct/array variable. 2013-08-05, by mjsousa
- Code cleanup: Remove unused option = Delete dead code. 2013-08-05, by mjsousa
- merge 2013-08-20, by mjsousa
- Declare that YYLSTYPE is not the default trivial datatype used by bison. (was causing compile errors in bison ver >= 2.7) 2013-07-19, by Mario de Sousa
- Fix build on Ubuntu 13.10 2014-02-19, by Edouard Tisserant
- Fixed warning when compiling generated program containing external variable assignments 2013-10-11, by Laurent Bessard
- Enlarged flex buffer size in order to accept larger C pragmas 2013-06-07, by Edouard Tisserant
- Missing braces arround extern declarartions in __SET_EXTERNAL define was making problem with GCC in switch case statements 2013-05-18, by edouard
- Moved __INIT_* defines within type definition headers files 2013-05-16, by Edouard Tisserant
- Fixed warning in accessor __SET_EXTERNAL 2013-05-02, by Laurent Bessard
- Fixed bug when defining task with single_data_source instead of interval_data_source 2013-04-18, by Laurent Bessard
- Merged Mario's changes 2013-04-05, by Edouard Tisserant
- Fix bug related to FB invocation of FB instances declared as VAR_EXTERN. 2013-04-04, by Mario de Sousa
- Merged Mario's changes 2013-04-04, by Edouard Tisserant
- Partial fix to VAR_EXTERN vs VAR_GLOBAL check. Now considers globals declared in resources too. TODO: recursively check FB declared in the program. 2013-04-03, by Mario de Sousa
- Allow variables declared inside resources to be referenced by res_name.var_name 2013-02-22, by 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. 2013-02-13, by Mario de Sousa
- Print filename when debugging abstract symbol table. 2013-02-05, by Mario de Sousa
- Consider fb_name_decl_c a non base data type class! 2013-01-23, by Mario de Sousa
- Fill symbol->datatype anotation for FB declarations. 2013-01-23, by Mario de Sousa
- Fill in the symbol.datatype annotation in symbol classes used in derived data type declarations. 2013-01-23, by 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). 2013-01-22, by Mario de Sousa
- Merged 2013-03-11, by Laurent Bessard
- Fixed bug in string format when translating TIME and DATETIME to STRING 2013-03-11, by Laurent Bessard
- Fixed bug with SFC transition datatype checking 2013-03-11, by Laurent Bessard
- Stripped generated files again. http://stackoverflow.com/questions/3290908/which-files-generated-by-autotools-should-i-keep-in-version-control-repository 2013-03-08, by Edouard Tisserant
- Fixed bug in case statement with enumerated type variable as case expression 2013-03-08, by Laurent Bessard
- Merged 2013-03-08, by Laurent Bessard
- Set the symbol->datatpe of function_declaration_c 2013-01-13, by Mario de Sousa
- Fill in the symbol->datatype of elementary datatypes. 2013-01-13, by Mario de Sousa
- merge 2013-01-10, by Mario de Sousa
- merge 2013-01-03, by Mario de Sousa
- Fix divide by 0 bug. 2013-01-03, by Mario de Sousa
- grand merge 2013-01-03, by Mario de Sousa
- disable not yet complete constant propagation algorithm (currently brocken and producing incorrect results), 2013-01-10, by Mario de Sousa
- merge 2013-01-10, by Mario de Sousa
- Fix constant propagation for repeat_statement_c class. 2013-01-03, by Manuele Conti
- Remove unused variable. 2013-01-03, by Manuele Conti
- Implement Mario's suggestions: 2013-01-03, by Manuele Conti
- Fix constant_folding missing call. [Bug found by Mario.] 2013-01-03, by Manuele Conti
- Fix divide by 0 bug. 2013-01-03, by Mario de Sousa
- merge 2013-01-03, by Mario de Sousa
- Fix CPPFLAGS Makefile.am for all stage4. 2013-01-03, by Manuele Conti
- Remove redundant class for get variable name. 2012-12-31, by Manuele Conti
- Fix constant propagation alg. in for statement like Mario suggestion. 2012-12-28, by Manuele Conti
- Add note about How Constant Folding class is extended with a implementation constant propagation algorithm 2012-12-28, by Manuele Conti
- Add constant propagation algorithm for loop cycles. 2012-12-27, by Manuele Conti
- Update symbol_c::first_file/last_file entries in list_c::add_element() 2012-12-28, by Mario de Sousa
- moved class to obtain datatype name (in char *) to get_datatype_info_c 2012-12-27, by Mario de Sousa
- merge 2012-12-27, by Mario de Sousa
- Fix comment about meet semilattice rules. 2012-12-24, by Manuele Conti
- Complete fix initialize const_value. 2012-12-22, by Manuele Conti
- Start to implement constant propagation algorithm. 2012-12-22, by Manuele Conti
- Fix const_value field initialized. 2012-12-22, by Manuele Conti
- Remove Ambiguous enumerate value in enum conversion functions. 2012-12-02, by Manuele Conti
- Fix enum conversion function to string. 2012-12-02, by Manuele Conti
- Fix struct generic_function_call_t initialize style. 2012-11-28, by Manuele Conti
- Merge with Mario's changes. 2012-11-27, by Manuele Conti
- Merge with Mario's repository. 2012-12-20, by Manuele Conti
- Fix warning about call fprintf without format string. 2012-12-20, by Manuele Conti
- merge 2012-12-03, by Mario de Sousa
- Remove Ambiguous enumerate value in enum conversion functions. 2012-12-02, by Manuele Conti
- Fix enum conversion function to string. 2012-12-02, by Manuele Conti
- Fix struct generic_function_call_t initialize style. 2012-11-28, by Manuele Conti
- Small code cleanup. 2012-12-03, by Mario de Sousa
- Allow bison to ask for an END_OF_INPUT token multiple times! 2012-12-01, by mjsousa
- Protect against redefining macros 2012-12-01, by mjsousa
- merge 2012-11-27, by Mario de Sousa
- Fix flag to enable conversion functions. 2012-11-27, by Manuele Conti
- Code cleanup: move tracking functions to flex. 2012-11-27, by Mario de Sousa
- Insert the auto generated enum datatype conversion functions after the TYPE...END_TYPE, instead of at the end of input file. 2012-11-27, by Mario de Sousa
- merge 2012-11-26, by Mario de Sousa
- Set ENO to false when conversion function fails. 2012-11-23, by Manuele Conti
- Fix typo in functionDataType array. 2012-11-23, by Manuele Conti
- Add files missing from a few commits ago... 2012-11-23, by Mario de Sousa
- merge 2012-11-22, by Mario de Sousa
- Refix automake files. 2012-11-20, by Manuele Conti
- Add some comments to argument new code. 2012-11-20, by Manuele Conti
- Start to change code like Mario suggestions. 2012-11-20, by Manuele Conti
- Create functionDataType array in derived_conversion_functions_c. 2012-11-19, by Manuele Conti
- Add conversion functions option. 2012-11-16, by Manuele Conti
- Start enumerate conversion functions. 2012-11-15, by Manuele Conti
- merge 2012-11-22, by Mario de Sousa
- Be sure to not redefine TRUE and FALSE macros. 2012-11-12, by Manuele Conti
- merge 2012-11-22, by Mario de Sousa
- Removed unused __attribute__((__packed__)) only gcc compatible. 2012-11-12, by Manuele Conti
- Protect IEC_STD_LIB.H header agaist multi-include problems. 2012-11-12, by Manuele Conti
- merge 2012-11-22, by Mario de Sousa
- Start to move enumeration declaration checking to its own class. 2012-11-22, by Mario de Sousa
- Fix comments and code alignment 2012-11-22, by Mario de Sousa
- Fix warnings previous change introduced when compiling with gcc. 2012-11-19, by Mario de Sousa
- Fix some important clang++ warnings. 2012-11-18, by Manuele Conti
- Allow use of type#value syntax when defining default initial value inside a TYPE..END_TYPE declaration. 2012-11-15, by Mario de Sousa
- Do datatype verification of fully qualified enumerated values (e.g. ENUMTYPE#enumconst) 2012-11-15, by Mario de Sousa
- Add datatype checking of enumeration data type declarations. 2012-11-14, by Mario de Sousa
- Print const values of symbol. 2012-11-14, by Mario de Sousa
- Fix code generation of enum value constants (this is a temporary fix - it will be followed by a code cleanup). 2012-11-14, by Mario de Sousa
- Fix bug in datatype checking of enumerated datatypes delcarations. 2012-11-14, by Mario de Sousa
- Fix datatype checking of enumerated datatype declarations. We now follow the fill->narrow algorithm correctly. 2012-11-14, by Mario de Sousa
- Add method to determine the id (name) of a datatype. 2012-11-14, by Mario de Sousa
- Change the base datatype of enumerations to an enumerated_type_declaration_c (for named types!) 2012-11-13, by Mario de Sousa
- Change the public interface to debug functions. 2012-11-13, by Mario de Sousa
- Check for errors in enum datatype declarations. (This is not yet complete as it will not yet stop the compilation process if these errors are found) 2012-11-09, by Mario de Sousa
- Fix one more bug - upper_bound() works a little differently to what we want! 2012-11-09, by Mario de Sousa
- Fix more bugs in dsymtable_c (real semantics of std::multimap::lower_bound is not what was assumed!) 2012-11-08, by Mario de Sousa
- Fix counting bug in dsymbtable_c 2012-11-08, by Mario de Sousa
- Use duplicate symtable instead of symtable for enum constant value table (this will later allow us to detect semantic errors in IEC 61131-3 source code) 2012-11-08, by Mario de Sousa
- Move the enumerated_value_symtable to fill_candidate_datatypes_c, since it is only used there! 2012-11-08, by Mario de Sousa
- Make search_base_type_c a singleton! 2012-11-07, by Mario de Sousa
- Start datatype checking of variable declarations (for now, only seting symbol.datatype of enumerations) 2012-11-07, by Mario de Sousa
- Do datatype checking of enum values defined inside anonymous enumeration types (i.e. enum types defined inside a VAR ... END_VAR daclaration). 2012-11-07, by Mario de Sousa
- Added support for testing BCD value validity in BCD_TO_UINT function 2013-02-23, by Laurent Bessard
- Fixed bug in DATE_AND_TIME_TO_TIME_OF_DAY and DATE_AND_TIME_TO_DATE when date and time is before 1970-01-01-00:00:00 2013-02-23, by Laurent Bessard
- Fix warning message when declaring global variables in configuration 2012-12-19, by Laurent Bessard
- Removed unused variable 2012-12-04, by Laurent Bessard
- Replacing libc time functions for date <-> timespec translation by platform and localtime independant implementation 2012-12-03, by Laurent Bessard
- Removed files generedted by autoconf, should not be in repo 2012-11-28, by Edouard Tisserant
- Fixed timegm usage incompatible with mingw, reverted to mktime in case mingw is detected 2012-11-28, by Edouard Tisserant
- Fix in accessor undefined init methods for function block global instances 2012-11-16, by Laurent Bessard
- Fix undefined function toupper in iec_std_lib 2012-11-16, by Laurent Bessard
- Adding support for declaring function block instances as global and external variables 2012-11-15, by Laurent Bessard
- Fix DATE conversions standard functions 2012-11-08, by Laurent Bessard
- Fix definition of BCD to ANY_UINT and ANY_UINT to BCD conversion standard functions 2012-11-08, by Laurent Bessard
- Fix indentation in SFC SL qualifier code generated 2012-11-06, by Laurent Bessard
- Fix indentation and unused variable warning in SFC generated code 2012-11-06, by Laurent Bessard
- Fix pragma with double bracket token stripping 2012-10-31, by Laurent Bessard
- Fix some warning about loss of precision data in iec_std_lib.h file. 2012-10-24, by Manuele Conti
- Fix typo. 2012-10-26, by Mario de Sousa
- Remove deprecated class search_constant_type_c 2012-10-26, by Mario de Sousa
- replace call to search_constant_type_c with symbol.datatype 2012-10-26, by Mario de Sousa
- Removing several warning in iec_std_lib.h 2012-10-09, by Manuele Conti
- Code formating only. 2012-10-26, by Mario de Sousa
- Fix stage4 for compare expressions. 2012-10-06, by Manuele Conti
- Prepare to delete search_constant_type_c -> Move the static variables from search_constant_type_c to get_datatype_info_c 2012-10-26, by Mario de Sousa
- Remove no longer needed search_il_operand_type_c 2012-10-25, by Mario de Sousa
- Also force_narrow IL instructions inside IL expressions, i.e. inside parenthesis. 2012-10-25, by Mario de Sousa
- Correctly generate C code for IL expressions, i.e. IL instructions inside parenthesis. 2012-10-25, by Mario de Sousa
- Fix bug when handling IL expressions (i.e. IL instructions inside parenthesis). 2012-10-25, by Mario de Sousa
- Delete debugging code, introduced by mistake in previous commit. 2012-10-25, by Mario de Sousa
- Fix handling of IL parenthesized expressions in generate_c_il_c 2012-10-25, by Mario de Sousa
- Fix processing of TIME literals (submited by Andreas) 2012-10-25, by Mario de Sousa
- Fix flow control analysis of IL simple instructions (i.e. IL instructions inside parenthises!) 2012-10-25, by Mario de Sousa
- Comment out invalid assertion. 2012-10-25, by Mario de Sousa
- Code cleanup: get the datatype of each entity off symbol->datatype (set in stage3 datatype checking), instead of determining it again in stage4. (NOTE: handling of IL parenthesized expressions is not working! Will be fixed later.) 2012-10-25, by Mario de Sousa
- Major code cleanup: IL code generation now uses symbol.datatype (filled in during stage3 data type checking) instead of determining the symbol's datatype by itself. 2012-10-24, by Mario de Sousa
- Do not repeat narrow algorithm for ST code, and better comments. 2012-10-18, by Mario de Sousa
- New visitor classes missing from previous commit. 2012-10-16, by Mario de Sousa
- Remove line printing debug info. 2012-10-16, by Mario de Sousa
- Add classes to print status of AST (use only for debugging!) 2012-10-16, by Mario de Sousa
- Remove all remaining NULL (undefined) datatypes from IL code. 2012-10-16, by Mario de Sousa
- Move is_datatype_valid/equal() to get_datatype_info_c 2012-10-13, by Mario de Sousa
- Fix bug related to support of SAFE datatypes. 2012-10-11, by Mario de Sousa
- Set datatype of il_intruction_c objects containing an ST operator. 2012-10-07, by Mario de Sousa
- Delete unused variables. 2012-10-07, by Mario de Sousa
- Use doubly linked connections for flow control graph (will be used later). 2012-10-06, by Mario de Sousa
- Remove deprecated search_expression_type_c 2012-10-04, by Mario de Sousa
- Deprecate use of search_expression_type_c (prepare for complete removal!). 2012-10-04, by Mario de Sousa
- Deprecate use of search_expression_type_c (prepare for complete removal!) 2012-10-04, by Mario de Sousa