Fri, 02 Feb 2018 18:15:48 +0000improve performance of some extensible Standard Functions (ADD, MUL, AND, OR, XOR)"
Mario de Sousa <msousa@fe.up.pt> [Fri, 02 Feb 2018 18:15:48 +0000] rev 1067
improve performance of some extensible Standard Functions (ADD, MUL, AND, OR, XOR)"

Fri, 22 Dec 2017 17:14:02 +0000Fix method ./configure uses to determine bison version (did not work in bourne shell) (submitted by anonymous)"
Mario de Sousa <msousa@fe.up.pt> [Fri, 22 Dec 2017 17:14:02 +0000] rev 1066
Fix method ./configure uses to determine bison version (did not work in bourne shell) (submitted by anonymous)"

Thu, 21 Dec 2017 17:56:12 +0000fix bug: allow variables with names starting with 'var' to be used in the first line of POU body
Mario de Sousa <msousa@fe.up.pt> [Thu, 21 Dec 2017 17:56:12 +0000] rev 1065
fix bug: allow variables with names starting with 'var' to be used in the first line of POU body

Fri, 20 Oct 2017 18:49:59 +0100Abort compilation when finding R_EDGE or F_EDGE
Mario de Sousa <msousa@fe.up.pt> [Fri, 20 Oct 2017 18:49:59 +0100] rev 1064
Abort compilation when finding R_EDGE or F_EDGE

Wed, 20 Sep 2017 14:56:18 +0100Fix bug: XOR operator was broken for ANY_BIT types. No XOR__[DL]WORD__[DL]WORD functions were generated.
Andrey Skvortsov [Wed, 20 Sep 2017 14:56:18 +0100] rev 1063
Fix bug: XOR operator was broken for ANY_BIT types. No XOR__[DL]WORD__[DL]WORD functions were generated.

Wed, 20 Sep 2017 10:47:54 +0100Add some comments to code regarding backup/restore functions
mjsousa [Wed, 20 Sep 2017 10:47:54 +0100] rev 1062
Add some comments to code regarding backup/restore functions

Thu, 14 Sep 2017 10:50:41 +0100fix initialization of variable (was not following ISO C++ rules)
Mario de Sousa <msousa@fe.up.pt> [Thu, 14 Sep 2017 10:50:41 +0100] rev 1061
fix initialization of variable (was not following ISO C++ rules)

Wed, 30 Aug 2017 22:13:26 +0100make generating backup/restore functions a command line option (off by default).
Mario de Sousa <msousa@fe.up.pt> [Wed, 30 Aug 2017 22:13:26 +0100] rev 1060
make generating backup/restore functions a command line option (off by default).

Wed, 30 Aug 2017 21:57:18 +0100add support for generating functions to backup/restore the internal state of the PLC.
Mario de Sousa <msousa@fe.up.pt> [Wed, 30 Aug 2017 21:57:18 +0100] rev 1059
add support for generating functions to backup/restore the internal state of the PLC.

Tue, 29 Aug 2017 12:02:09 +0100delete unused variable.
Mario de Sousa <msousa@fe.up.pt> [Tue, 29 Aug 2017 12:02:09 +0100] rev 1058
delete unused variable.

Thu, 03 Aug 2017 22:55:12 +0100handle POUs with no VAR .. END_VAR blocks
Mario de Sousa <msousa@fe.up.pt> [Thu, 03 Aug 2017 22:55:12 +0100] rev 1057
handle POUs with no VAR .. END_VAR blocks

Thu, 03 Aug 2017 22:32:03 +0100fix bug introduced in previous commit (matiec was unable to parse SFC code)
Mario de Sousa <msousa@fe.up.pt> [Thu, 03 Aug 2017 22:32:03 +0100] rev 1056
fix bug introduced in previous commit (matiec was unable to parse SFC code)

Thu, 03 Aug 2017 22:16:35 +0100Fix tracking of line numbers in IL code (error messages were previously indicating incorrect line number).
Mario de Sousa <msousa@fe.up.pt> [Thu, 03 Aug 2017 22:16:35 +0100] rev 1055
Fix tracking of line numbers in IL code (error messages were previously indicating incorrect line number).

Mon, 03 Jul 2017 20:31:47 +0100Fix bug in datatype narrowing algorithm affecting IL code.
Mario de Sousa <msousa@fe.up.pt> [Mon, 03 Jul 2017 20:31:47 +0100] rev 1054
Fix bug in datatype narrowing algorithm affecting IL code.

Mon, 03 Jul 2017 20:28:26 +0100Set the symbol->token member in symbolic_variables_c objects.
Mario de Sousa <msousa@fe.up.pt> [Mon, 03 Jul 2017 20:28:26 +0100] rev 1053
Set the symbol->token member in symbolic_variables_c objects.

Mon, 03 Jul 2017 20:27:15 +0100Debugging helper class: print value of tokens in debugging output.
Mario de Sousa <msousa@fe.up.pt> [Mon, 03 Jul 2017 20:27:15 +0100] rev 1052
Debugging helper class: print value of tokens in debugging output.

Tue, 09 May 2017 21:46:44 +0100Fix bug: allow global variables of type DT (initial values for DT are not const!)
Paul Beltyukov <beltyukov.p.a@gmail.com> [Tue, 09 May 2017 21:46:44 +0100] rev 1051
Fix bug: allow global variables of type DT (initial values for DT are not const!)

Sun, 16 Apr 2017 09:00:09 +0100Add comment stating how to enable debug option in flex.
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Sun, 16 Apr 2017 09:00:09 +0100] rev 1050
Add comment stating how to enable debug option in flex.

Sun, 16 Apr 2017 08:46:58 +0100merge
Mario de Sousa <msousa@fe.up.pt> [Sun, 16 Apr 2017 08:46:58 +0100] rev 1049
merge

Sun, 16 Apr 2017 08:45:56 +0100Print error message when FB/Struct initial value contains other strcuts/FB/arrays (not yet supported by C code generator).
Mario de Sousa <msousa@fe.up.pt> [Sun, 16 Apr 2017 08:45:56 +0100] rev 1048
Print error message when FB/Struct initial value contains other strcuts/FB/arrays (not yet supported by C code generator).

Wed, 05 Apr 2017 13:21:50 +0100Do datatype checking of initial values for structures and FBs, and print error messages when compiling erroneuos source code.
Mario de Sousa <msousa@fe.up.pt> [Wed, 05 Apr 2017 13:21:50 +0100] rev 1047
Do datatype checking of initial values for structures and FBs, and print error messages when compiling erroneuos source code.

Tue, 04 Apr 2017 17:21:42 +0100fix bug in symbol_c::find_element()
Mario de Sousa <msousa@fe.up.pt> [Tue, 04 Apr 2017 17:21:42 +0100] rev 1046
fix bug in symbol_c::find_element()

Tue, 04 Apr 2017 15:28:49 +0100Acceept structure_element_declaration_c symbol as a possible (non base type) data type
Mario de Sousa <msousa@fe.up.pt> [Tue, 04 Apr 2017 15:28:49 +0100] rev 1045
Acceept structure_element_declaration_c symbol as a possible (non base type) data type

Tue, 04 Apr 2017 15:24:28 +0100Add token references in structure_element_declaration_c
Mario de Sousa <msousa@fe.up.pt> [Tue, 04 Apr 2017 15:24:28 +0100] rev 1044
Add token references in structure_element_declaration_c

Tue, 04 Apr 2017 15:21:42 +0100Add token reference to all symbol_c, and add list_c::find_element()
Mario de Sousa <msousa@fe.up.pt> [Tue, 04 Apr 2017 15:21:42 +0100] rev 1043
Add token reference to all symbol_c, and add list_c::find_element()

Tue, 04 Apr 2017 10:41:11 +0100remove debug code left in by mistake in previous commit
Mario de Sousa <msousa@fe.up.pt> [Tue, 04 Apr 2017 10:41:11 +0100] rev 1042
remove debug code left in by mistake in previous commit

Mon, 03 Apr 2017 22:18:22 +0100Access elements[] in list_c through a new get_element() method.
Mario de Sousa <msousa@fe.up.pt> [Mon, 03 Apr 2017 22:18:22 +0100] rev 1041
Access elements[] in list_c through a new get_element() method.

Mon, 03 Apr 2017 22:06:40 +0100Start implementation of datatype checking of initial values for structures and FBs.
Mario de Sousa <msousa@fe.up.pt> [Mon, 03 Apr 2017 22:06:40 +0100] rev 1040
Start implementation of datatype checking of initial values for structures and FBs.

Wed, 12 Apr 2017 08:44:42 +0100fix wrong common_ticktime if task interval is greater than 4.3 seconds
andrej.skvortzov@gmail.com [Wed, 12 Apr 2017 08:44:42 +0100] rev 1039
fix wrong common_ticktime if task interval is greater than 4.3 seconds

Sun, 09 Apr 2017 23:43:04 +0100Allow use of GLOBAL/EXTERNAL variables as control variable of FOR loop.
Mario de Sousa <msousa@fe.up.pt> [Sun, 09 Apr 2017 23:43:04 +0100] rev 1038
Allow use of GLOBAL/EXTERNAL variables as control variable of FOR loop.

Mon, 03 Apr 2017 18:30:50 +0100Start adding support for explicit initialization of FB instances. Currently only allows initializing FB variables of elementary types.
Mario de Sousa <msousa@fe.up.pt> [Mon, 03 Apr 2017 18:30:50 +0100] rev 1037
Start adding support for explicit initialization of FB instances. Currently only allows initializing FB variables of elementary types.

Sat, 18 Mar 2017 22:15:19 +0000merge
Mario de Sousa <msousa@fe.up.pt> [Sat, 18 Mar 2017 22:15:19 +0000] rev 1036
merge

Sat, 18 Mar 2017 22:02:14 +0000merge
mjsousa [Sat, 18 Mar 2017 22:02:14 +0000] rev 1035
merge

Sat, 18 Mar 2017 21:50:00 +0000merge
mjsousa [Sat, 18 Mar 2017 21:50:00 +0000] rev 1034
merge

Sun, 19 Feb 2017 20:13:02 +0000Fix date conversion function (seconds to Date_and_Time). First day of month was falling on previous month.
mjsousa [Sun, 19 Feb 2017 20:13:02 +0000] rev 1033
Fix date conversion function (seconds to Date_and_Time). First day of month was falling on previous month.

Wed, 25 Jan 2017 19:50:39 +0000Fix error locations messed up in previous commit.
mjsousa [Wed, 25 Jan 2017 19:50:39 +0000] rev 1032
Fix error locations messed up in previous commit.

Wed, 25 Jan 2017 18:29:55 +0000fix compilation of SFC transitions written in IL (compiler was entering endless loop)
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Wed, 25 Jan 2017 18:29:55 +0000] rev 1031
fix compilation of SFC transitions written in IL (compiler was entering endless loop)

Wed, 25 Jan 2017 18:25:35 +0000fix SFC timed qualifier (D, L, ...) with variable time (was generating wrong C code)
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Wed, 25 Jan 2017 18:25:35 +0000] rev 1030
fix SFC timed qualifier (D, L, ...) with variable time (was generating wrong C code)

Wed, 25 Jan 2017 18:22:41 +0000Fix segmentation fault bug introduced by previous commit
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Wed, 25 Jan 2017 18:22:41 +0000] rev 1029
Fix segmentation fault bug introduced by previous commit

Tue, 24 Jan 2017 12:44:44 +0000Correcty determine the datatype (TIME) of the parameters of SFC actions with timed qualifiers
mjsousa [Tue, 24 Jan 2017 12:44:44 +0000] rev 1028
Correcty determine the datatype (TIME) of the parameters of SFC actions with timed qualifiers

Mon, 23 Jan 2017 12:50:07 +0000Check that flex is installed during ./configure
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Mon, 23 Jan 2017 12:50:07 +0000] rev 1027
Check that flex is installed during ./configure

Tue, 17 Jan 2017 15:50:55 +0000Fix code generation for XOR expressions in ST (add parenthesis)
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Tue, 17 Jan 2017 15:50:55 +0000] rev 1026
Fix code generation for XOR expressions in ST (add parenthesis)

Wed, 12 Oct 2016 17:54:52 +0300merge
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Wed, 12 Oct 2016 17:54:52 +0300] rev 1025
merge

Wed, 12 Oct 2016 17:52:48 +0300make autogenerated functions to be 'static inline' instead of 'inline'
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Wed, 12 Oct 2016 17:52:48 +0300] rev 1024
make autogenerated functions to be 'static inline' instead of 'inline'

This fixes link issue and compile warning, for more details about this
issue look at
https://bitbucket.org/mjsousa/matiec/issues/53/c-compiler-warning-if-iec-function-is-used

Mon, 10 Oct 2016 18:10:32 +0300Merged mjsousa/matiec into default
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Mon, 10 Oct 2016 18:10:32 +0300] rev 1023
Merged mjsousa/matiec into default

Thu, 08 Sep 2016 17:44:44 +0100merge
mjsousa [Thu, 08 Sep 2016 17:44:44 +0100] rev 1022
merge

Tue, 28 Jun 2016 16:35:47 +0300Merged mjsousa/matiec into default
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Tue, 28 Jun 2016 16:35:47 +0300] rev 1021
Merged mjsousa/matiec into default

Thu, 02 Jun 2016 11:59:45 +0100fix bug introduced by commit 91bef6704b44 (parsing SFCs with transitions in ST and leading whitespace => endless loop)
mjsousa [Thu, 02 Jun 2016 11:59:45 +0100] rev 1020
fix bug introduced by commit 91bef6704b44 (parsing SFCs with transitions in ST and leading whitespace => endless loop)

Thu, 26 May 2016 18:30:17 +0100Only allow function invocation outside ST expressions when command line option is activated.
mjsousa [Thu, 26 May 2016 18:30:17 +0100] rev 1019
Only allow function invocation outside ST expressions when command line option is activated.

Thu, 26 May 2016 17:59:01 +0100Ignore pragmas inside IL code when handling inline function calls.
mjsousa [Thu, 26 May 2016 17:59:01 +0100] rev 1018
Ignore pragmas inside IL code when handling inline function calls.

Thu, 26 May 2016 15:05:34 +0100Fix bug: correctly handle formal function calls in IL with no parameters.
mjsousa [Thu, 26 May 2016 15:05:34 +0100] rev 1017
Fix bug: correctly handle formal function calls in IL with no parameters.

Thu, 26 May 2016 15:00:20 +0100Add support for functions returning VOID (i.e. non-standard extension, allowing functions that do not return any data)
mjsousa [Thu, 26 May 2016 15:00:20 +0100] rev 1016
Add support for functions returning VOID (i.e. non-standard extension, allowing functions that do not return any data)

Thu, 26 May 2016 14:26:33 +0100Add -warn flag when running flex -> warn of potential bugs
mjsousa [Thu, 26 May 2016 14:26:33 +0100] rev 1015
Add -warn flag when running flex -> warn of potential bugs

Fri, 13 May 2016 12:18:50 +0100Add support for non-standard VOID datatype. May ony be used to define functions returning VOID.
mjsousa [Fri, 13 May 2016 12:18:50 +0100] rev 1014
Add support for non-standard VOID datatype. May ony be used to define functions returning VOID.

Wed, 11 May 2016 19:38:31 +0100Delete the YY_NO_UNPUT define, as we do use the unput() function.
mjsousa [Wed, 11 May 2016 19:38:31 +0100] rev 1013
Delete the YY_NO_UNPUT define, as we do use the unput() function.

Wed, 11 May 2016 18:41:45 +0100Add support for non standard feature: allow POUs with no in, out and inout parameters
mjsousa [Wed, 11 May 2016 18:41:45 +0100] rev 1012
Add support for non standard feature: allow POUs with no in, out and inout parameters