Mon, 06 Jul 2020 13:29:08 +0200Fix in standard function library: forgot static linkage for inline __str_cmp() default tip
Edouard Tisserant [Mon, 06 Jul 2020 13:29:08 +0200] rev 1093
Fix in standard function library: forgot static linkage for inline __str_cmp()

Tue, 30 Jun 2020 11:23:37 +0200Fixed in standard function library: NE_BOOL was missing.
Edouard Tisserant [Tue, 30 Jun 2020 11:23:37 +0200] rev 1092
Fixed in standard function library: NE_BOOL was missing.

Thu, 18 Jun 2020 14:32:20 +0200Fixed in standard function library: String comparison was retrurning wrong result whith strings of different sizes but starting the same, or with zero length strings.
Edouard Tisserant [Thu, 18 Jun 2020 14:32:20 +0200] rev 1091
Fixed in standard function library: String comparison was retrurning wrong result whith strings of different sizes but starting the same, or with zero length strings.

Fri, 08 May 2020 10:20:04 +0200Fixed FIND Standard Character String Function. Now returns 0 in case empty string is given either for IN1 or IN2.
Edouard Tisserant [Fri, 08 May 2020 10:20:04 +0200] rev 1090
Fixed FIND Standard Character String Function. Now returns 0 in case empty string is given either for IN1 or IN2.

Fri, 30 Aug 2019 10:27:45 +0200Reworked get_greatest_tick_count computation
Edouard Tisserant [Fri, 30 Aug 2019 10:27:45 +0200] rev 1089
Reworked get_greatest_tick_count computation

Tue, 09 Jul 2019 08:31:02 +0200Add a column to VARIABLES.CSV, containing variable (derived) type name, additionally to current last column contyaining base type name
Edouard Tisserant [Tue, 09 Jul 2019 08:31:02 +0200] rev 1088
Add a column to VARIABLES.CSV, containing variable (derived) type name, additionally to current last column contyaining base type name

Wed, 13 Feb 2019 14:40:26 +0000add default NULL value to references (as suggested by anonymous in issue 62)
Mario de Sousa <msousa@fe.up.pt> [Wed, 13 Feb 2019 14:40:26 +0000] rev 1087
add default NULL value to references (as suggested by anonymous in issue 62)
(Not really needed, but it is good practise...)

Wed, 13 Feb 2019 14:16:26 +0000merge
Mario de Sousa <msousa@fe.up.pt> [Wed, 13 Feb 2019 14:16:26 +0000] rev 1086
merge

Wed, 26 Dec 2018 19:36:03 +0000fix issue #73: add missing overloaded functions ADD, SUB, MUL and DIV for TIME, TOD, DT, ...
Mario de Sousa <msousa@fe.up.pt> [Wed, 26 Dec 2018 19:36:03 +0000] rev 1085
fix issue #73: add missing overloaded functions ADD, SUB, MUL and DIV for TIME, TOD, DT, ...

Wed, 26 Dec 2018 12:39:41 +0000remove debugging printf() introduced in previous commits
Mario de Sousa <msousa@fe.up.pt> [Wed, 26 Dec 2018 12:39:41 +0000] rev 1084
remove debugging printf() introduced in previous commits

Wed, 26 Dec 2018 12:02:13 +0000merge
Mario de Sousa <msousa@fe.up.pt> [Wed, 26 Dec 2018 12:02:13 +0000] rev 1083
merge

Wed, 26 Dec 2018 11:56:14 +0000fix bug introduced in previous commit (force literals to unsigned log long)
Mario de Sousa <msousa@fe.up.pt> [Wed, 26 Dec 2018 11:56:14 +0000] rev 1082
fix bug introduced in previous commit (force literals to unsigned log long)

Wed, 26 Dec 2018 11:51:58 +0000return storage of task interval back to 1 ns resolution (when calculating least common multiple et. al. of task intervals).
Mario de Sousa <msousa@fe.up.pt> [Wed, 26 Dec 2018 11:51:58 +0000] rev 1081
return storage of task interval back to 1 ns resolution (when calculating least common multiple et. al. of task intervals).

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.

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