matiec: Graph

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
Deprecating use of search_expression_type_c, so it may later be deleted! 2012-10-04, by Mario de Sousa
Merge 2012-10-04, by Mario de Sousa