Wed, 26 Dec 2018 11:45:27 +0000addendum to issue #76: detect overflow when calculating least common multiple of task intervals.
Mario de Sousa <msousa@fe.up.pt> [Wed, 26 Dec 2018 11:45:27 +0000] rev 1080
addendum to issue #76: detect overflow when calculating least common multiple of task intervals.

Wed, 26 Dec 2018 11:40:45 +0000definitive fix of issue #76: remove internal overflow of u64 when calculating least common multiple of task intervals.
Mario de Sousa <msousa@fe.up.pt> [Wed, 26 Dec 2018 11:40:45 +0000] rev 1079
definitive fix of issue #76: remove internal overflow of u64 when calculating least common multiple of task intervals.

Wed, 26 Dec 2018 11:12:27 +0000Test for overflow when translating task periods/intervals to integer variable.
Mario de Sousa <msousa@fe.up.pt> [Wed, 26 Dec 2018 11:12:27 +0000] rev 1078
Test for overflow when translating task periods/intervals to integer variable.

Tue, 25 Dec 2018 12:15:29 +0000partial fix to issue #76 - calculate task periods with 1ms (instead of 1ns) resolution. Allows for tasks with periods larger than 4.295s, but smaller than 50 days.
Mario de Sousa <msousa@fe.up.pt> [Tue, 25 Dec 2018 12:15:29 +0000] rev 1077
partial fix to issue #76 - calculate task periods with 1ms (instead of 1ns) resolution. Allows for tasks with periods larger than 4.295s, but smaller than 50 days.

Tue, 25 Dec 2018 11:10:11 +0000partial fix for issue 74: allow deref of REF in left hand side of assignment (only works in FUNCTIONS for now)
Mario de Sousa <msousa@fe.up.pt> [Tue, 25 Dec 2018 11:10:11 +0000] rev 1076
partial fix for issue 74: allow deref of REF in left hand side of assignment (only works in FUNCTIONS for now)

Fri, 21 Dec 2018 17:32:36 +0000fix issue #78: IL NOT operator not working
Mario de Sousa <msousa@fe.up.pt> [Fri, 21 Dec 2018 17:32:36 +0000] rev 1075
fix issue #78: IL NOT operator not working

Thu, 20 Dec 2018 18:55:22 +0000fix issue#77 - when IL FB followed by SFC FB, non-existant error was detected in IL code.
Mario de Sousa <msousa@fe.up.pt> [Thu, 20 Dec 2018 18:55:22 +0000] rev 1074
fix issue#77 - when IL FB followed by SFC FB, non-existant error was detected in IL code.

Sun, 14 Oct 2018 20:14:13 +0300revert commits improved performance of some extensible Standard Functions (ADD, MUL, AND, OR, XOR)
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Sun, 14 Oct 2018 20:14:13 +0300] rev 1073
revert commits improved performance of some extensible Standard Functions (ADD, MUL, AND, OR, XOR)

Following commits are reverted:
mjsousa 0b275a2 improve performance of some extensible Standard Functions (ADD, MUL, AND, OR, XOR) -- increase hardcoded limit to 499
mjsousa 2228799 improve performance of some extensible Standard Functions (ADD, MUL, AND, OR, XOR) -- Add comments!!
mjsousa ce81fa6 improve performance of some extensible Standard Functions (ADD, MUL, AND, OR, XOR)"

The reason is that they cause regression in some cases (if function is
used as argument for function block, for example) and this is not
fixed for a long time.

Fri, 20 Apr 2018 17:40:29 +0100merge
Mario de Sousa <msousa@fe.up.pt> [Fri, 20 Apr 2018 17:40:29 +0100] rev 1072
merge

Fri, 20 Apr 2018 17:38:09 +0100fix backup/restore functions: now also backup/restore programs instantiated to run inside tasks.
Mario de Sousa <msousa@fe.up.pt> [Fri, 20 Apr 2018 17:38:09 +0100] rev 1071
fix backup/restore functions: now also backup/restore programs instantiated to run inside tasks.

Thu, 01 Mar 2018 19:28:38 +0000add include <time.h>, required for time_t
Andrey Skvortsov [Thu, 01 Mar 2018 19:28:38 +0000] rev 1070
add include <time.h>, required for time_t

Fri, 02 Feb 2018 18:36:15 +0000improve performance of some extensible Standard Functions (ADD, MUL, AND, OR, XOR) -- increase hardcoded limit to 499
Mario de Sousa <msousa@fe.up.pt> [Fri, 02 Feb 2018 18:36:15 +0000] rev 1069
improve performance of some extensible Standard Functions (ADD, MUL, AND, OR, XOR) -- increase hardcoded limit to 499

Fri, 02 Feb 2018 18:31:40 +0000improve performance of some extensible Standard Functions (ADD, MUL, AND, OR, XOR) -- Add comments!!
Mario de Sousa <msousa@fe.up.pt> [Fri, 02 Feb 2018 18:31:40 +0000] rev 1068
improve performance of some extensible Standard Functions (ADD, MUL, AND, OR, XOR) -- Add comments!!

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.