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176 Commits

Author SHA1 Message Date
Daniel Kolesa 80000e993e eolian: better error reporting (include correct token info) 2015-05-27 11:30:51 +01:00
Daniel Kolesa b339313e4b eolian: remove obsolete code dealing with multiple classes per file 2015-05-22 16:46:07 +01:00
Daniel Kolesa 72dcd2da03 eolian: add a functional "import" statement 2015-05-19 15:26:53 +01:00
Daniel Kolesa 8ec7d1cc48 eolian: much better and stricter redefinition checking 
We can now check redefinitions between different types of declarations,
such as redefinition of struct as variable etc.

@feature
 2015-05-15 15:11:10 +01:00
Daniel Kolesa e0fe487856 eolian: use fprintf(stderr) rather than eina_log for compile errors 2015-05-14 16:33:42 +01:00
Daniel Kolesa 9b167d953c eolian: fix lexer assertion failure 
The function was missing an "else", so a wrong branch was always
executed with errors at EOF. This fixes that.
@fix
 2015-05-01 11:58:05 +01:00
Daniel Kolesa a74000a65c eolian: specialize tmp free for typedef (avoid double free issue) 
@fix
 2015-05-01 11:48:41 +01:00
Mike Blumenkrantz 5375e154fe fix config.h inclusion across the tree 2014-09-23 15:56:46 -04:00
Daniel Kolesa 0be3aefdc7 eolian: remove some unused funcs 2014-09-22 12:47:30 +01:00
Daniel Kolesa 3d8069f226 eolian: remove str_items from temps 2014-09-12 15:04:18 +01:00
Daniel Kolesa 87559458f2 eolian: get rid of a list 2014-09-12 15:01:10 +01:00
Daniel Kolesa a1646ff61d eolian: remove eo_definitions 2014-09-12 13:42:53 +01:00
Daniel Kolesa 44cecb6a87 eolian: simplify more fill code 2014-09-11 11:48:46 +01:00
Daniel Kolesa f55572d79e eolian: remove Eo_Class_Def (fill bits still remaining) 2014-09-11 10:50:48 +01:00
Daniel Kolesa 7786b96359 eolian: builtin complex types 
From now on, there are 5 builtin complex types, particularly accessor, array,
iterator, hash and list. All other types are simple - they can't have a complex
part. Also, the <> now binds to the type itself, not the pointer. More builtin
complex types will be added as needed.
 2014-09-08 14:53:13 +01:00
Daniel Kolesa 99b03d4f3c eolian: skip UTF-8 BOM if present 2014-09-05 10:04:11 +01:00
Daniel Kolesa e6954d143d eolian: drop Eina_Value 
Because of Eina_Value being less than optimal in our usage, we're dropping it in Eolian.
This simplifies the code and makes it easier to bind to other languages, which
will aid new generators. Also, we're dropping long double support from eo files
and expressions as it causes an ABI breakage in gcc 4.4.
 2014-08-21 09:26:05 +01:00
Daniel Kolesa 70bf1eac24 eolian: add infrastructure for globals and constants 
Nothing parses yet, and no API is exposed. Also, move the remaining instances of file
inside of existing structures to Eolian_Object and parse basename only once.
 2014-08-21 09:26:04 +01:00
Daniel Kolesa 1cb8318991 eolian: support for single-line doc comments 2014-08-21 09:26:04 +01:00
Daniel Kolesa 1be7656af6 eolian: expression mode for lexer 
This way we can only lex expr related tokens (operators etc.) when actually
about to parse an expression. That allows stuff like nested complex types
without the lexer treating the endings as right shift.
 2014-08-21 09:26:03 +01:00
Daniel Kolesa eab668bb0f eolian: expression improvements 
Character literals now allow escape sequences. Strings created by
eolian_expression_value_to_literal are now fully escaped.
 2014-08-21 09:26:03 +01:00
Daniel Kolesa 8c1b9ed3e2 eolian: initial API for expression evaluation 
This commit also does several side (related) changes. Particularly, it updates
the Eolian C generator to use the new API, it adds missing expr types (null, char)
and masks, updates the API dealing with default return values to use expressions
instead of strings and does several fixes (mainly in lexer) around the place.
It also disallows single quoted strings as those are reserved for characters.
 2014-08-21 09:26:03 +01:00
Daniel Kolesa 96f360a7d1 eolian: lexing of multichar binary operators 2014-08-21 09:26:03 +01:00
Daniel Kolesa 436a37f0b9 eolian: initial support for expression parsing 2014-08-21 09:26:03 +01:00
Daniel Kolesa 77ad5e3297 eolian: fix coverity defects 
Fixes CID 1228630 and 1228631.
 2014-07-23 00:48:27 +01:00
Daniel Kolesa 4f1f182a89 eolian: lexer line context push/pop/restore/clear 2014-07-22 15:44:23 +01:00
Daniel Kolesa 5d1cd61c92 eolian: put structs and typedefs right in the respective hashmaps without going through nodes 2014-07-21 11:42:05 +01:00
Daniel Kolesa 6c268d98e5 eolian: lexing of string literals (including support for escape sequences etc.) 2014-07-17 14:17:19 +01:00
Daniel Kolesa e9e38b553b eolian: lexing of number literals (integer and floating point, decimal and hex, no octal) 2014-07-17 13:07:39 +01:00
Daniel Kolesa 80165034ed eolian: preliminary number constant stuff in eo_lexer 2014-07-16 16:18:13 +01:00
Daniel Kolesa c636882158 eolian: remove TOK_EOF, replace with -1 2014-07-16 16:06:04 +01:00
Daniel Kolesa 226f417005 eolian: remove eo_lexer_get_until and allow just single-word value in the data: field of a class 2014-07-16 15:33:11 +01:00
Daniel Kolesa 9b2680ad6f eolian: simplify the lexer (remove custom ident chars) 2014-07-16 14:46:38 +01:00
Daniel Kolesa 831ade54fa eolian: also make time_t a builtin 2014-07-14 17:02:58 +01:00
Daniel Kolesa 3be0dce99d eolian: builtin types size, ssize, intptr, uintptr, ptrdiff 2014-07-14 16:51:38 +01:00
Daniel Kolesa f510b6de72 eolian: schar and uchar are now called byte and ubyte, char stays 
Here, 'char' represents an actual character and is meant to be treated as so by generators.
The byte types represent a numerical value and should be treated numerically.
 2014-07-14 16:25:26 +01:00
Daniel Kolesa c9744596de eolian: builtin bool type, and change the eo files to use that 2014-07-11 14:40:49 +01:00
Daniel Kolesa 7b9438e76e eolian: refactoring: remove Eo_Type_Def 2014-07-10 15:10:24 +01:00
Daniel Kolesa a03bef4734 eolian: get rid of Eo_Type_Def 2014-07-10 14:44:17 +01:00
Daniel Kolesa 6bd0e0ab7f eolian: better struct support including an API for by-name lookup 2014-07-08 16:42:33 +01:00
Daniel Kolesa 9f17b08dfb eolian: warning fix 2014-07-04 14:51:05 +01:00
Daniel Kolesa 8c80b1a7f4 eolian: rename the log domain 2014-07-03 01:50:47 +01:00
Daniel Kolesa a621692fdd eolian: use eina logging for error messages 2014-07-03 01:48:00 +01:00
Daniel Kolesa 61da74bc42 eolian: print error line with a caret 2014-07-03 00:30:39 +01:00
Daniel Kolesa 8d902a4820 eolian: keep track of column better 2014-07-03 00:14:28 +01:00
Daniel Kolesa 55e5e71593 eolian: use eina API 2014-07-03 00:05:16 +01:00
Daniel Kolesa 7d46c921cb eolian: column information in error messages 2014-07-02 23:39:44 +01:00
Daniel Kolesa f12b36e1c1 eolian: some dirty janitoring 2014-07-01 18:25:17 +01:00
Daniel Kolesa 39aad55991 eolian: support for void as separate type type 2014-06-30 23:07:32 +01:00
Daniel Kolesa d5f4af5e61 eolian: different syntax for functions (func ret_type (arg_types)) 2014-06-30 22:07:13 +01:00
Daniel Kolesa 2bdba6c850 eolian: type -> typedef 2014-06-30 17:20:39 +01:00
Daniel Kolesa 275103e1b0 eolian/lexer: new keyword (func) plus new token (->) - for function pointer types 2014-06-30 17:20:39 +01:00
Daniel Kolesa ec057a089a eolian: builtin fixed size integer types, floating point types and void 2014-06-30 17:20:39 +01:00
Daniel Kolesa 4f4eba4fe4 eolian: support for C type translation in eo lexer 2014-06-30 17:20:39 +01:00
Daniel Kolesa 18c6f486f6 eolian: process classes and typedefs in order 2014-06-30 17:20:06 +01:00
Daniel Kolesa 0f4bb89492 Revert "eolian: process classes and typedefs in order (preparation for later potential extension)" 
This reverts commit 7c28de0616.
 2014-06-23 18:44:11 +01:00
Daniel Kolesa 7c28de0616 eolian: process classes and typedefs in order (preparation for later potential extension) 2014-06-23 15:32:17 +01:00
Daniel Kolesa efcdfec94f eolian: more cleanups 2014-06-20 15:31:45 +01:00
Daniel Kolesa e9f4890747 eolian: fix end-of-file checking, move namespaces from :: to . 2014-06-20 10:46:04 +01:00
Daniel Kolesa 4ef61a1c29 eolian: fix a few casts 2014-06-19 17:28:19 +01:00
Daniel Kolesa 78c1e92722 eolian: stricten the allowed characters in values, and values starting with @ must be keywords - we no longer need all the arbitrary characters beacuse of lex_balanced and lex_until 2014-06-19 16:04:08 +01:00
Daniel Kolesa 9c2fcf5d4e eolian: lex_until and lex_balanced 2014-06-19 16:04:08 +01:00
Daniel Kolesa 74181192ad eolian: fix error handling and memory leaks 2014-06-19 16:04:08 +01:00
Daniel Kolesa 077e9bc46c eolian: strip leading whitespace from doc comments + trim the resulting buffer 2014-06-19 16:04:08 +01:00
Daniel Kolesa 9b833f1dbd eolian: introducing a new lexer/parser 
This handwritten lexer/parser is more strict and cleaner than the previous Ragel based one,
as well as faster and doesn't leak memory (or shouldn't). It's a recursive descent style
parser with separate lexer part (unlike the previous effort) which is run at the same
stage as the parser (so it doesn't pre-lex).

@feature
 2014-06-19 16:04:08 +01:00
Daniel Kolesa 2056b99e85 eolian: add some stuff into eo_definitions needed for the new parser and temporarily adjust the lexer for it 2014-06-19 16:04:08 +01:00
Daniel Kolesa 44afa93503 eolian: Eo_Tokenizer -> Eo_Lexer 2014-06-19 16:04:07 +01:00
Daniel Zaoui d56359c74b Eolian: set default value when no set/get is defined on a property. 
If no set/get is defined in a property, the type will be set as
EOLIAN_PROPERTY, meaning set and get.
 2014-06-08 12:40:42 +03:00
Tom Hacohen 329400e1c2 Eolian: Re-generate the ragel file, but this time from the right place. 2014-06-05 16:32:36 +01:00
Daniel Zaoui e7faaf9fc5 Eolian/Generator: Fix Windows issue during string manipulation. 
For Windows, it is simpler to replace all the \r\n with \n after having
read the file.
 2014-06-05 11:34:44 +03:00
Daniel Zaoui 8e4700ce65 Eolian: add support of namespaces. 
It is now possible to define a class in a .eo file as e.g:
Elm::Widgets::Button.
Elm and Widgets will be the namespaces of the class Button.

@feature
 2014-05-26 13:56:06 +03:00
Daniel Zaoui 5b2ce095a3 Eolian/Tests: add test for events. 2014-05-26 13:56:06 +03:00
Daniel Zaoui 62082548bc Eolian: modify API to allow future scalability 
Until now, the functions giving access to class information were taking
the class name as parameter.
Except the fact that we needed to search into a hash table for the internal
class structure, no flexibility is possible.

This change consists in modifying most of the APIs using the class name
with a new Eolian_Class type and adapt the code of the C and C++
generators accordingly.
 2014-05-26 13:56:06 +03:00
Daniel Zaoui e4444d2518 Eolian: add support for typedefs. 
It includes parser updates, database fill and tests on basic and complex
types.

One can define types in this way:
type Evas_Coord: int; /* Simple type definition */
type List_Objects: Eina_List * <Eo *>;

@feature
 2014-05-26 13:56:05 +03:00
Daniel Zaoui 23b97bd30d Eolian/Lexer: fix support of const parameters. 
The syntax to define a parameter of a property as const is as following:

set {
   data: const;
}

When no space was present between ':' and "const", a syntax error was
occurring.
 2014-05-18 14:25:25 +03:00
Daniel Zaoui 6797e12bc3 Eolian/Tests: add test for complex type. 
It includes too fixes for the complex type. If I had listened to Tasn,
I would have detected them a long time ago.
But he didn't insist enough. He just said:
"Write your tests, ?#@*&%! french!"
 2014-04-25 16:26:05 +03:00
Daniel Zaoui 64e947512a Eolian: Remove support of legacy into implement section. 
It has been decided that this support is not needed.
 2014-04-24 16:51:04 +03:00
Daniel Zaoui cc84a36734 Eolian: Removal of the support for custom destructors. 
For no reason, I added it a long time ago.
 2014-04-24 16:30:40 +03:00
Daniel Zaoui 0dda45961f Eolian/Tests: Clean makefile + add return comment tests. 2014-04-24 14:20:21 +03:00
Jérémy Zurcher 010ae10d60 Eolian: fix properties and methods scope support 
define scope keywords 'protected' and 'public'
disallow scope keywords as property or method name
use move_ts action to move token start after scope modifier if found
use end_property_scope and end_method_scope actions to handle it
 2014-04-22 20:24:27 +02:00
Daniel Zaoui a046f34590 Eolian/Lexer: Fix coverity issues. 
Fix CID 1203411
Fix CID 1203412
 2014-04-18 09:21:35 +03:00
Daniel Zaoui 438452d67e Eolian/Lexer: fix when function name is composed of only one letter. 2014-04-18 09:05:20 +03:00
Daniel Zaoui 7aab226a81 Eolian/Lexer: support of complex types 
Complex types are now supported in .eo files:
Eina_List * @own <Eo *>

The parser is in charge of creating a list of formatted basic types.
 2014-04-17 15:15:17 +03:00
Daniel Zaoui b3bc687f6c Eolian/Lexer: disable INFO and DEBUG. 
They are not needed on normal build. Two flags have been added to
enable/disable INF and DBG.
Two warnings have been removed since they are not printing interesting
and relevant information.
 2014-04-14 07:56:45 +03:00
Daniel Zaoui 87776ff0fa Eolian: add support for functions scope. 
This patch adds support for protected functions.

In the .eo file, the scope (public by default) has to be added before
the function name e.g:
protected foo ...

To access the protected APIs, #define (CLASS)_PROTECTED is needed e.g:
 #define ELM_BUTTON_PROTECTED
 2014-04-10 05:55:16 +03:00
Daniel Zaoui 1d89978c5b Eolian: clean API. 
defines used as keys for internal hash tables are now replaced by
functions giving access to the internal data.
 2014-04-08 04:27:01 +03:00
Daniel Zaoui 912409df3c Eolian: rename enums. 
Add the EOLIAN namespace to the function types.
 2014-04-08 04:27:01 +03:00
Daniel Zaoui 0eb092d157 Eolian/Lexer: support data type for events. 2014-04-02 14:27:12 +03:00
Jérémy Zurcher c68ba35169 updates to eo_lexer.c missing from 3a0e160 2014-03-31 10:32:16 +02:00
zmike ae504c0f4a Revert "eolian stop tracking your generated files in git plz" 
This reverts commit 65fa5e3d25.
 2014-03-30 00:07:19 -04:00
zmike 65fa5e3d25 eolian stop tracking your generated files in git plz 2014-03-29 16:12:23 -04:00
Daniel Zaoui fd25b44cab Eolian: extend const attributes for parameters to 'set' properties. 
When const is used for parameters into 'set' properties, the generator
doesn't prepend 'const'.
This fixes this bad behavior.
 2014-03-27 15:19:22 +02:00
Daniel Zaoui 5f497750f6 Eolian/Lexer: fix function names parsing. 
Properties and methods names should be able to begin with a number.

@fix
 2014-03-27 08:52:53 +02:00
Daniel Zaoui c863154a79 Eolian: fix virtual pure support. 
When a property needs be defined as virtual pure, its type could not be
given.
It means that, even it was explicit that e.g only the get property if
virtual pure, both (set and get) were considered as virtual pure.

@fix
 2014-03-27 08:52:53 +02:00
Daniel Zaoui bfbcc47d44 Eolian/Lexer: fix parsing of parameters direction. 
strncmp bytes number was not correct. A problem in the generation was
occurring when the parameter is @inout, as it is considered as @in and
the type was "out ...".
 2014-03-20 10:22:20 +02:00
Daniel Zaoui 9b0a502562 Eolian/Lexer: increase buffer length for .eo files 
@fix
 2014-03-19 07:04:28 +02:00
Daniel Zaoui 6fd341a449 Eolian: Fix ctor/dtor generation 2014-03-19 07:04:28 +02:00
Daniel Zaoui b467fa9cd6 Eolian/Lexer: fix Windows compilation. 
strndup is not supported.
 2014-03-16 09:40:06 +02:00
Daniel Zaoui c203df0b5d Eolian: Support default return values from .eo file. 
Now, it is possible to assign a default return value for a
method/property.
It will be used in case the function invocation makes issues, e.g eo_do
failing to find the function...
 2014-03-16 08:37:23 +02:00
Daniel Zaoui 66e1cc29bc Eolian/Lexer: support of @own tag on parameter and return values. 
This tag indicates that the ownership of the parameter/return
value changes.
It is needed by generators (C++/LUA...) to determine if it has to be
freed or not, if it can be used as is or need to be copied...
 2014-03-14 13:21:51 +02:00