Fri, 22 Jul 2022 09:24:12 +0200 Edouard Tisserant In VARIABLES.CSV, RETAIN variable were only flagged as such for GLOBALS, now local POU variable shoud be as well. default tip
Tue, 15 Feb 2022 10:34:23 +0100 Edouard Tisserant Fixed logic for REPEAT..UNTIL
Tue, 14 Dec 2021 09:02:38 +0100 Edouard Tisserant Added RETAIN qualifier to VARIABLES.CSV
Tue, 14 Dec 2021 08:48:05 +0100 Edouard Tisserant Variable forcing now uses limited list and buffer instead of systematical instance tree traversal and in-tree "fvalue" to keep track of forced value for pointed variables (external, located). Pointer swapping is performed when forcing externals and located, with backup being restored when forcing is reset. Match Beremiz commit 93ad018fb602.
Wed, 24 Nov 2021 08:58:58 +0100 Edouard Tisserant Fixed __SET_EXTERNAL_FB declaration in accessor.h, invoked when accessing EXTERNAL_BLOCK.VARIABLE. Macro was invoking __SET_VAR with wrong parameter count. Fixed corresponding code generator for ST. Seems similar codegen for IL is also broken, but fix would affect other (unknown) behviours -> didn't touch it.
Mon, 04 Oct 2021 11:29:13 +0200 Edouard Tisserant Remove RETAIN qualifier for F_TRIG and R_TRIG 'M' variable. This is not following standard, and implicitely consumes a lot of RETAIN memory. User can explicitely qualify R_TRIG of F_TRIG instance as RETAIN if needed.
Mon, 06 Jul 2020 13:29:08 +0200 Edouard Tisserant Fix in standard function library: forgot static linkage for inline __str_cmp()
Tue, 30 Jun 2020 11:23:37 +0200 Edouard Tisserant Fixed in standard function library: NE_BOOL was missing.
Thu, 18 Jun 2020 14:32:20 +0200 Edouard Tisserant 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 +0200 Edouard Tisserant 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 +0200 Edouard Tisserant Reworked get_greatest_tick_count computation
Tue, 09 Jul 2019 08:31:02 +0200 Edouard Tisserant 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 +0000 Mario de Sousa add default NULL value to references (as suggested by anonymous in issue 62)
Wed, 13 Feb 2019 14:16:26 +0000 Mario de Sousa merge
Wed, 26 Dec 2018 19:36:03 +0000 Mario de Sousa fix issue #73: add missing overloaded functions ADD, SUB, MUL and DIV for TIME, TOD, DT, ...
Wed, 26 Dec 2018 12:39:41 +0000 Mario de Sousa remove debugging printf() introduced in previous commits
Wed, 26 Dec 2018 12:02:13 +0000 Mario de Sousa merge
Wed, 26 Dec 2018 11:56:14 +0000 Mario de Sousa fix bug introduced in previous commit (force literals to unsigned log long)
Wed, 26 Dec 2018 11:51:58 +0000 Mario de Sousa 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 +0000 Mario de Sousa addendum to issue #76: detect overflow when calculating least common multiple of task intervals.
Wed, 26 Dec 2018 11:40:45 +0000 Mario de Sousa 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 +0000 Mario de Sousa Test for overflow when translating task periods/intervals to integer variable.
Tue, 25 Dec 2018 12:15:29 +0000 Mario de Sousa 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 +0000 Mario de Sousa 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 +0000 Mario de Sousa fix issue #78: IL NOT operator not working
Thu, 20 Dec 2018 18:55:22 +0000 Mario de Sousa 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 +0300 Andrey Skvortsov revert commits improved performance of some extensible Standard Functions (ADD, MUL, AND, OR, XOR)
Fri, 20 Apr 2018 17:40:29 +0100 Mario de Sousa merge
Fri, 20 Apr 2018 17:38:09 +0100 Mario de Sousa fix backup/restore functions: now also backup/restore programs instantiated to run inside tasks.
Thu, 01 Mar 2018 19:28:38 +0000 Andrey Skvortsov add include <time.h>, required for time_t
Fri, 02 Feb 2018 18:36:15 +0000 Mario de Sousa improve performance of some extensible Standard Functions (ADD, MUL, AND, OR, XOR) -- increase hardcoded limit to 499
Fri, 02 Feb 2018 18:31:40 +0000 Mario de Sousa improve performance of some extensible Standard Functions (ADD, MUL, AND, OR, XOR) -- Add comments!!
Fri, 02 Feb 2018 18:15:48 +0000 Mario de Sousa improve performance of some extensible Standard Functions (ADD, MUL, AND, OR, XOR)"
Fri, 22 Dec 2017 17:14:02 +0000 Mario de Sousa Fix method ./configure uses to determine bison version (did not work in bourne shell) (submitted by anonymous)"
Thu, 21 Dec 2017 17:56:12 +0000 Mario de Sousa 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 +0100 Mario de Sousa Abort compilation when finding R_EDGE or F_EDGE
Wed, 20 Sep 2017 14:56:18 +0100 Andrey Skvortsov 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 +0100 mjsousa Add some comments to code regarding backup/restore functions
Thu, 14 Sep 2017 10:50:41 +0100 Mario de Sousa fix initialization of variable (was not following ISO C++ rules)
Wed, 30 Aug 2017 22:13:26 +0100 Mario de Sousa make generating backup/restore functions a command line option (off by default).
Wed, 30 Aug 2017 21:57:18 +0100 Mario de Sousa add support for generating functions to backup/restore the internal state of the PLC.
Tue, 29 Aug 2017 12:02:09 +0100 Mario de Sousa delete unused variable.
Thu, 03 Aug 2017 22:55:12 +0100 Mario de Sousa handle POUs with no VAR .. END_VAR blocks
Thu, 03 Aug 2017 22:32:03 +0100 Mario de Sousa fix bug introduced in previous commit (matiec was unable to parse SFC code)
Thu, 03 Aug 2017 22:16:35 +0100 Mario de Sousa Fix tracking of line numbers in IL code (error messages were previously indicating incorrect line number).
Mon, 03 Jul 2017 20:31:47 +0100 Mario de Sousa Fix bug in datatype narrowing algorithm affecting IL code.
Mon, 03 Jul 2017 20:28:26 +0100 Mario de Sousa Set the symbol->token member in symbolic_variables_c objects.
Mon, 03 Jul 2017 20:27:15 +0100 Mario de Sousa Debugging helper class: print value of tokens in debugging output.
Tue, 09 May 2017 21:46:44 +0100 Paul Beltyukov Fix bug: allow global variables of type DT (initial values for DT are not const!)
Sun, 16 Apr 2017 09:00:09 +0100 Andrey Skvortsov Add comment stating how to enable debug option in flex.
Sun, 16 Apr 2017 08:46:58 +0100 Mario de Sousa merge
Sun, 16 Apr 2017 08:45:56 +0100 Mario de Sousa 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 +0100 Mario de Sousa 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 +0100 Mario de Sousa fix bug in symbol_c::find_element()
Tue, 04 Apr 2017 15:28:49 +0100 Mario de Sousa Acceept structure_element_declaration_c symbol as a possible (non base type) data type
Tue, 04 Apr 2017 15:24:28 +0100 Mario de Sousa Add token references in structure_element_declaration_c
Tue, 04 Apr 2017 15:21:42 +0100 Mario de Sousa Add token reference to all symbol_c, and add list_c::find_element()
Tue, 04 Apr 2017 10:41:11 +0100 Mario de Sousa remove debug code left in by mistake in previous commit
Mon, 03 Apr 2017 22:18:22 +0100 Mario de Sousa Access elements[] in list_c through a new get_element() method.
Mon, 03 Apr 2017 22:06:40 +0100 Mario de Sousa Start implementation of datatype checking of initial values for structures and FBs.