Commit graph

96 commits

Author SHA1 Message Date
Benoît Minisini
d15b8726cb Fix compilation of numbers added (or substracted) to dates.
[COMPILER]
* BUG: Fix compilation of numbers added (or substracted) to dates.
2023-10-29 22:46:41 +01:00
Benoît Minisini
87dec4871e Fix compilation of short or byte constants.
[COMPILER]
* BUG: Fix compilation of short or byte constants.
2023-10-29 22:36:41 +01:00
Benoît Minisini
d8cba912af Fix optimization of '+' and '-' operators.
[COMPILER]
* BUG: Fix optimization of '+' and '-' operators.
2023-10-26 03:05:13 +02:00
Benoît Minisini
c600f69be3 Implementation of computed Goto and GoSub.
[INTERPRETER]
* NEW: Implementation of computed Goto and GoSub.

[COMPILER]
* NEW: Implementation of computed Goto and GoSub.
* NEW: There is a maximum of 255 labels by function now. This limit may be removed.
2023-09-30 22:00:00 +02:00
Benoît Minisini
798d3c36de Using a label inside an expression now raises an error.
[COMPILER]
* BUG: Using a label inside an expression now raises an error.
2023-09-30 14:14:03 +02:00
Benoît Minisini
d98df39658 Some interpreter optimizations.
[INTERPRETER]
* OPT: Optimize object release for native integer and float arrays accessors.
* OPT: Shortcut path for adding a small integer or float constant number.

[COMPILER]
* OPT: Shortcut path for adding a small integer or float constant number.

[GB.JIT]
* NEW: Support for new bytecodes.
2023-09-30 00:18:13 +02:00
Benoît Minisini
49be8a880e Optimize the compilation of floating-point global constants being actually an integer between -128 and 127.
[COMPILER]
* OPT: Optimize the compilation of floating-point global constants being actually an integer between -128 and 127.
2023-09-29 17:35:55 +02:00
Benoît Minisini
9fd602df70 Add Base() / Base$() and Dec() / FromBase() subroutines.
[COMPILER]
* NEW: Add Base() / Base$() subroutines.
* NEW: Add Dec() / FromBase() subroutines.

[INTERPRRETER]
* NEW: Add Base() / Base$() subroutines.
* NEW: Add Dec() / FromBase() subroutines.
2023-09-29 02:51:42 +02:00
Benoît Minisini
246cf40553 Don't use '-O3'. It makes benchmarks sometimes slower than using '-O2'.
[CONFIGURATION]
* BUG: Do not use the default CFLAGS forces by autotools. Either use the CFLAGS provided on the command-line, or the default ones of the project.

[INTERPRETER]
* OPT: Don't use '-O3'. It makes benchmarks sometimes slower than using '-O2'.

[COMPILER]
* OPT: Optimize variable initialization.
2023-01-10 21:55:25 +01:00
Benoît Minisini
c10fe0a6c3 Optimization of conditional jumps based on values known to be Boolean.
[COMPILER]
* OPT: Optimization of conditional jumps based on values known to be Boolean.
* BUG: Jump optimization is effective when debugging information is generated.
* BUG: The '/' operator correctly returns a Float if its arguments are Float.

[INTERPRETER]
* OPT: Optimization of conditional jumps based on values known to be Boolean.

[GB.JIT]
* NEW: Support for conditional jumps optimization.
2022-12-10 12:54:42 +01:00
Benoît Minisini
c2c08aef6c The '/' operator does not necessarily return a Float. Fix incorrect optimizations that lead to interpreter crashes.
[COMPILER]
* BUG: The '/' operator does not necessarily return a Float. Fix incorrect optimizations that lead to interpreter crashes.
2022-12-08 15:52:56 +01:00
Benoît Minisini
1004b39078 Optimization of small integer floating point constants.
[COMPILER]
* OPT: Optimization of small integer floating point constants.

[INTEGER]
* OPT: Optimization of small integer floating point constants.

[GB.JIT]
* OPT: Optimization of small integer floating point constants.
2022-10-07 13:10:22 +02:00
Benoît Minisini
56cc729fe0 Fix backward-compatibility with previous bytecode.
[INTERPRETER]
* BUG: Fix backward-compatibility with previous bytecode.
* OPT: Optimizations of local variables and argument assignements.
* BUG: NULL can be serialized on streams correctly now.
2022-10-04 22:49:01 +02:00
Benoît Minisini
50893e77cb Various optimizations of the interpreter execution loop.
[COMPILER]
* OPT: Support for local variable manipulation optimization.

[INTERPRETER]
* OPT: Avoid unneeded type conversion swhen manipulating local variables.
* OPT: Various optimizations of the interpreter execution loop. Apparently a smaller execution loop has a big impact on speed. I guess this is related to the size of the various CPU caches.
2022-10-04 01:04:15 +02:00
Benoît Minisini
6a793ddeb7 Replace my old depracted gmail mail by the new one.
[CONFIGURATION]
* NEW: Replace my old depracted gmail mail by the new one.
2022-09-12 15:13:13 +02:00
Benoît Minisini
c2005ad919 Forbid "PROPERTY WRITE" when compiled bytecode version is strictly lower than 3.18.
[COMPILER]
* NEW: Forbid "PROPERTY WRITE" when compiled bytecode version is strictly lower than 3.18.
2022-09-12 15:01:00 +02:00
gambas
2d681e7fa8 Type analysis of bit operators now works correctly.
[COMPILER]
* BUG: Type analysis of bit operators now works correctly.
2022-02-19 11:30:28 +01:00
gambas
f75b23a834 The NEW operator now raises an error if the class following it is unknown.
[COMPILER]
* BUG: The NEW operator now raises an error if the class following it is unknown.
2022-01-29 18:46:36 +01:00
gambas
1f93b3723c Array classes can be used with the IS operator without being declared elsewhere first.
[COMPILER]
* BUG: Array classes can be used with the IS operator without being declared elsewhere first.
2021-11-08 12:25:58 +01:00
gambas
bc806a189b The parser now does not store integer numbers in its global symbol table anymore. Compile is now about 5% faster.
[COMPILER]
* OPT: The parser now does not store integer numbers in its global symbol table anymore.
* OPT: Some other little optimizations here and here. The compiler is now about 5% faster.

[ARCHIVER]
* NEW: Compile with '-O3' optimization flag.

[INFORMER]
* NEW: Compile with '-O3' optimization flag.

[GB.EVAL]
* OPT: The parser now does not store integer numbers in its global symbol table anymore.
2021-10-14 03:01:14 +02:00
gambas
d651287c43 Now integer constants can be simple integer expressions in array, constant and enumeration declarations.
[COMPILER]
* NEW: Shr, Shl, Asr, Asl, Lsl, Lsr, Rol and Ror can now be used as operators.
* NEW: Now integer constants can be simple integer expressions in array, constant and enumeration declarations.

[GB.EVAL]
* BUG: Fix a compiler warning.
2021-10-12 13:33:45 +02:00
gambas
e0434b8814 Fix compilation of local static identifier access.
[COMPILER]
* BUG: Fix compilation of local static identifier access.
2021-06-02 09:59:11 +02:00
gambas
912d228f44 Remove a debugging message.
[COMPILER]
* BUG: Remove a debugging message.
2021-06-02 02:33:40 +02:00
gambas
8a8b470c5a 'STATIC' keyword can be used instead of 'DIM' for declaring local static variables.
[COMPILER]
* NEW: 'STATIC' keyword can be used instead of 'DIM' for declaring local static variables.

[INTERPRETER]
* NEW: Support for local static variables.

[GB.DEBUG]
* NEW: Support for local static variables.
2021-06-01 23:12:55 +02:00
gambas
08c5fc95c7 '&=' operator optimization.
[COMPILER]
* OPT: Support for '&=' operator optimization.

[INTERPRETER]
* OPT: '&=' operator optimization.
2020-04-04 16:18:10 +02:00
gambas
2cd257be5b PEEK is a new instruction that peek some bytes from a stream without removing them.
[COMPILER]
* NEW: Support for the new PEEK instruction.

[INTERPRETER]
* NEW: PEEK is a new instruction that peek some bytes from a stream without removing them, so that they are available to the next READ instruction.
* OPT: IsAscii(), IsLower(), IsPunct()... instructions are now a bit faster.
2020-02-11 01:45:10 +01:00
gambas
b092a95132 Fix static array management.
[COMPILER]
* BUG: Allow static arrays to be used with the point operator.

[INTERPRETER]
* BUG: Fix static array management. They are not read-only anymore. Only methods that want to modify the size of the array are forbidden, as well as the ReadOnly property.
2019-11-30 06:29:17 +01:00
gambas
20a345cec4 Fix compilation of function calls with variable arguments passing.
[COMPILER]
* BUG: Fix compilation of function calls with variable arguments passing.
* BUG: Remove some useless structure packing directives.

[INTERPRETER]
* BUG: Fix compilation of function calls with variable arguments passing.
2019-11-09 11:58:57 +01:00
gambas
cea4b4d1e4 Fix column computation when compiling expression tree.
[COMPILER]
* BUG: Fix column computation when compiling expression tree.
2019-05-08 15:32:11 +02:00
gambas
7ea4fb4ca5 Remove a useless memory allocation in column annotation. The compiler is now just 0.5% slower than before.
[COMPILER]
* OPT: Remove a useless memory allocation in column annotation. The compiler is now just 0.5% slower than before.
2019-05-08 06:27:14 +02:00
gambas
9f2da35cbe Emit column position in almost all error messages.
[COMPILER]
* OPT: Some optimizations in symbol table routines.
* NEW: Emit column position in almost all error messages. It makes the compiler 2.5% slower, even with the optimizations.
2019-05-08 06:20:35 +02:00
gambas
737b77c387 String value can be used like object.
[INTERPRETER]
* NEW: String value can be used like object.
* NEW: String[X] returns the X-th character of the string, 0 being the first one.
* NEW: String[X, N] returns N characters from the position X, 0 being the first one. IF N is strictly negative, then all characters from the position X, except the last N characters are returned.
* NEW: String.Len returns the length of the string.

[COMPILER]
* NEW: Allow the [] operator to be applied to a string.
2018-09-23 09:15:29 +02:00
gambas
a73c2ed412 Add three new color constants for syntax highlighting: Escape, Label and Constant.
[COMPILER]
* NEW: Rename a macro constant to avoid a symbol clash when compiling the interpreter.

[INTERPRETER]
* NEW: Get rid of a macro trick in 'gbx_eval.h' header.

[GB.EVAL]
* NEW: Highlight: Add three new color constants for syntax highlighting: Escape, Label and Constant.
* NEW: Rename some source files.
* NEW: Rename some constants.
* NEW: Gambas syntax highlighter now use the three new contants for escape characters in strings, for labels, and for language contants (True, False, Null, +Inf and -Inf).

[GB.EVAL.HIGHLIGHT]
* NEW: Support for the new syntax highlighting color constants.

[GB.FORM.EDITOR]
* NEW: Support for the new syntax highlighting color constants.
2018-08-31 15:58:53 +02:00
gambas
da5c780572 Allow compilation of structure accesses again.
[COMPILER]
* BUG: Allow compilation of structure accesses again.
2018-07-07 02:23:08 +02:00
gambas
58ddc650ad Try to add some more static datatype analysis, but did not succed.
[COMPILER]
* NEW: Try to add some more static datatype analysis, but did not succed.
2018-03-03 03:14:11 +01:00
gambas
b1f4574278 Really fix static datatype analysis of DIV and MOD operators.
[COMPILER]
* BUG: Really fix static datatype analysis of DIV and MOD operators.
2018-02-28 16:54:23 +01:00
gambas
98b4de489c Fix warning on boolean operators and static datatype analysis of DIV and MOD operators.
[COMPILER]
* BUG: Fix warning on boolean operators.
* BUG: Fix static datatype analysis of DIV and MOD operators.
2018-02-28 16:48:39 +01:00
gambas
00b0adb523 Don't raise an error when analyzing the AND, OR or XOR operator. Print a warning instead.
[COMPILER]
* NEW: Don't raise an error when analyzing the AND, OR or XOR operator.
* NEW: Print a warning if the AND, OR or XOR operator mix Boolean and Integer datatypes.
2018-02-28 14:07:24 +01:00
gambas
e39cfbf9da Fix Min() and Max() arguments datatype static checks, and some little differences with compiler sources.
[COMPILER]
* BUG: Fix Min() and Max() arguments datatype static checks.

[GB.EVAL]
* BUG: Fix some little differences with compiler sources.
2018-02-17 16:44:38 +01:00
gambas
d1f6bc62c4 Add a warning for uninitialized local and private global variables.
[COMPILER]
* NEW: Add a warning for uninitialized local and private global variables.
2018-02-14 17:03:14 +01:00
gambas
09a0573e61 Replace my old sourceforge mail address by the new one.
[CONFIGURATION]
Replace my old sourceforge mail address by the new one.
2018-02-12 02:53:46 +01:00
Benoît Minisini
b225eba20f [CONFIGURATION]
* NEW: Update copyright year in all source files.


git-svn-id: svn://localhost/gambas/trunk@8056 867c0c6c-44f3-4631-809d-bfa615b0a4ec
2017-01-13 03:29:42 +00:00
Benoît Minisini
dd180e03ee [COMPILER]
* BUG: Fix internal datatype analyze. The compiler should not crash anymore on ARM.

[GB.DB.ODBC]
* BUG: Fix a 32-bits 'sprintf' format bug.

[GB.IMAGE.IO]
* BUG: Fix a 32-bits 'sprintf' format bug.

[GB.XML]
* BUG: Fix a 32-bits 'sprintf' format bug.


git-svn-id: svn://localhost/gambas/trunk@7887 867c0c6c-44f3-4631-809d-bfa615b0a4ec
2016-09-03 23:45:59 +00:00
Benoît Minisini
4c3370908c [COMPILER]
* NEW: Work on internal expression datatype analyze has continued.
* OPT: Compiling syntax trees is faster now.

[INTERPRETER]
* OPT: Analyzing objects a method or a property applies to is faster now.
* NEW: Remove an unused method in table symbol implementation.


git-svn-id: svn://localhost/gambas/trunk@7647 867c0c6c-44f3-4631-809d-bfa615b0a4ec
2016-03-20 01:27:31 +00:00
Benoît Minisini
5b75185c3a [COMPILER]
* OPT: Compile is now compiled with -O3 optimizations.
* OPT: Reserved words built-in symbol table is faster now.
* NEW: Initial support for expression datatype analyze. Some new errors are raised at compilation time, like using a string with the AND operator for example. The datatype analyzer is rougher than the IDE one because it is local to the compile class.
* OPT: Symbol table search is a bit faster.


git-svn-id: svn://localhost/gambas/trunk@7632 867c0c6c-44f3-4631-809d-bfa615b0a4ec
2016-03-14 01:40:50 +00:00
Benoît Minisini
43f26cd8ff [CONFIGURATION]
* NEW: gb.qt5 component.

[EXAMPLES]
* BUG: Fix WebBrowser example.

[INTERPRETER]
* NEW: Fix compilation of EXEC and SHELL for older bytecode versions.

[GB.DB.FORM]
* NEW: Display the busy mouse cursor while loading SQL data.

[GB.QT4]
* NEW: Support for QT5.

[GB.QT5]
* NEW: Initial version of the QT5 component. Not everything is working. 
  There is no Embedder and TrayIcon controls.


git-svn-id: svn://localhost/gambas/trunk@7062 867c0c6c-44f3-4631-809d-bfa615b0a4ec
2015-05-08 17:40:28 +00:00
Benoît Minisini
825eb39923 [COMPILER]
* NEW: A symbol followed by a point is never interpreted as a function if 
  it is used as a function name in the current class.


git-svn-id: svn://localhost/gambas/trunk@6856 867c0c6c-44f3-4631-809d-bfa615b0a4ec
2015-01-22 22:46:11 +00:00
Benoît Minisini
655f3474c7 [INTERPRETER]
* NEW: The process child errors raised before the exec() system call are 
  now catched in a separate function called by the compiler explicitly 
  after a SHELL or EXEC assignment.

[COMPILER]
* NEW: SHELL and EXEC assignments now call an hidden subroutine just after
  the assignment to immediately check for a possible child error.


git-svn-id: svn://localhost/gambas/trunk@6681 867c0c6c-44f3-4631-809d-bfa615b0a4ec
2014-11-27 23:31:51 +00:00
Benoît Minisini
5b930daea7 [INTERPRETER]
* NEW: Support for the new USE instruction.

[COMPILER]
* NEW: A class header now can include USE "xxxx" declarations, where "xxxx"
  is a component name. It means that the specified component will be loaded
  when the class is initialized, the first time it is loaded.


git-svn-id: svn://localhost/gambas/trunk@6648 867c0c6c-44f3-4631-809d-bfa615b0a4ec
2014-11-12 22:25:37 +00:00
Benoît Minisini
337e7c9329 [COMPILER]
* OPT: Write in the bytecode file if a function uses the IsMissing() native 
  routine.

[INTERPRETER]
* OPT: Don't use a stack slot for missing arguments if the IsMissing() 
  function is not used.


git-svn-id: svn://localhost/gambas/trunk@6274 867c0c6c-44f3-4631-809d-bfa615b0a4ec
2014-05-18 13:18:32 +00:00