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42 Commits

Author SHA1 Message Date
Benjamin Otte
1cd9396154 css: Review error messages 
... and move them from _gtk_css_parser_error() to the proper new error
message.
 2019-04-12 19:34:28 +02:00
Benjamin Otte
e0a01ba174 css: Redo for new parser 
This commit is still way too big, but I couldn't make it smaller.

It transitions the old CSS parser to the new parser. CSS parsing is now
tokenized, everything else is probably still buggy.
 2019-04-12 19:34:28 +02:00
Benjamin Otte
607502ef43 cssparser: Add gtk_css_parser_consume_url() 
Another slight renaming and semantics change.
 2019-04-12 19:34:28 +02:00
Benjamin Otte
acddc317da cssparser: Add gtk_css_parser_resolve_url() 
Another slight change of semantics and naming for the new parser.
 2019-04-12 19:34:28 +02:00
Benjamin Otte
7f99c1e588 cssparser: Split integer gettig into has/consume functions 
We can't try to get an integer because ultimately integer getters
support the same shenanigans that numbers and percentages do with calc()
and whatnot.
 2019-04-12 19:34:28 +02:00
Benjamin Otte
5f3e5a0406 cssparser: Add gtk_css_parser_try_delim() 
For parsing single code point delimiters. Also port calc() to use this.
 2019-04-12 19:34:28 +02:00
Benjamin Otte
23080d47b5 cssparser: Get rid of _gtk_css_parser_try_double() 
Use gtk_css_parser_consume_number() everywhere instead.
 2019-04-12 19:34:28 +02:00
Benjamin Otte
f0d2f99239 cssparser: Add gtk_css_parser_consume_string() 
Well, just rename _gtk_css_parser_read_string() for the new semantics,
but this sounds cooler.
 2019-04-12 19:34:28 +02:00
Benjamin Otte
e7b9ecc99a cssparser: Add gtk_css_parser_try_at_keyword() 2019-04-12 19:34:28 +02:00
Benjamin Otte
dce8c11b07 cssparser: Drop _gtk_css_parser_has_prefix() 
Replace it with has_ident/has_function. The old function is a typical
string matching API, not a tokenizing one.
 2019-04-12 19:34:28 +02:00
Benjamin Otte
7ccec19501 parser: Get rid of _gtk_css_parser_is_eof() 
Use gtk_css_parser_has_token() instead.
 2019-04-12 19:34:28 +02:00
Benjamin Otte
dbdb81f411 cssparser: Add gtk_css_parser_consume_ident() 
And use it to fix the palette parser.
 2019-04-12 19:34:28 +02:00
Benjamin Otte
d99ae4b6c2 cross-fade: Use gtk_css_parser_consume_any() 
.. and gtk_css_parser_consume_function().

gtk_css_parser_consume_any() is a new function that implements the CSS
spec's any combinator ||.
 2019-04-12 19:34:28 +02:00
Benjamin Otte
753ad64cbc cssparser: Introduce gtk_css_parser_consume_function() 
This is a vfunc-based function parser.
 2019-04-12 19:34:28 +02:00
Benjamin Otte
3fb44ae651 cssparser: Add gtk_css_parser_try_token() 2019-04-12 19:34:28 +02:00
Benjamin Otte
76fb80f46c cssparser: Introduce gtk_css_parser_try_ident() 
... and gtk_css_parser_has_function().
 2019-04-12 19:34:28 +02:00
Benjamin Otte
684b6459f1 cssparser: Get rid of _gtk_css_parser_begins_with() 
Replace it with calls to gtk_css_parser_has_token().
 2019-04-12 19:34:28 +02:00
Benjamin Otte
904a9d0c98 parser: Add gtk_css_parser_has_token() 
This is ithe first step towards converting the parsing code to use
tokens. For now, the topken type is just a magic enum value that only
works as-needed.
 2019-04-12 19:34:28 +02:00
Benjamin Otte
a938c14d11 build: Add gtk-css static library 
This library is meant to be the new CSS library that gets used from GDK,
GSK and GTK for string printing and parsing.

As a first step, move GtkCssProviderError into it.

While doing so, split it into GtkCssParserError (for critical problems)
and GtkCssParserWarning (for non-critical problems).
 2019-04-12 19:34:28 +02:00
Benjamin Otte
d9ef734458 cssparser: Simplify 
Remove the uint parser (and use the int parser in the one user of it).

And avoid unnecessarily going through a macro.
 2019-03-22 19:55:34 +01:00
Benjamin Otte
73760e5835 cssparser: Remove unused functions 2019-03-22 19:55:34 +01:00
Benjamin Otte
a44ac75e65 gtk: Don't include gtkstylecontext.h from gtkcsstypesprivate.h 
And make sure it's included everywhere it's needed.
 2019-03-19 08:53:25 +01:00
Timm Bäder
7f4b7c48e8 cssparser: Make _gtk_css_parser_try a macro 
We almost always pass a constant string to it, so use a macro and try to
trick the compiler into evaluating the 2(!) strlen() calls at compile
time.
 2019-01-29 05:03:26 +01:00
Benjamin Otte
b356d81410 css: Split out a common function 
It's used in two places already, and Iwant to use it in a third one.
 2014-05-05 15:48:02 +02:00
William Jon McCann
e34bd4137d docs: use apostrophes in *n't 2014-02-07 13:32:47 -05:00
Benjamin Otte
e1317268a3 cssparser: Change APIs that work with files 
Now that we keep track of the parser's file, we don't require it to be
passed anymore.
 2012-05-11 16:42:12 +02:00
Benjamin Otte
a65780902a cssparser: Keep track of the file 2012-05-11 16:42:11 +02:00
Benjamin Otte
1223d53a82 cssparser: Move symbolic color parser to gtksymboliccolor.c 2012-04-17 08:59:19 +02:00
Benjamin Otte
dcd54e20d1 css: Remove GtkCssNumber 
It's completely replaced by GtkCssNumberValue now.
 2012-04-17 08:59:19 +02:00
Benjamin Otte
662d6787f3 css: Add <time> type to css number stuff 2012-04-17 08:59:16 +02:00
Benjamin Otte
e7acdec220 cssparser: Add _gtk_css_parser_error_full() 2012-04-17 08:59:11 +02:00
Javier Jardón
9d0febc9a6 Change FSF Address 2012-02-27 17:06:11 +00:00
Benjamin Otte
0c140daff2 css: Implement support for angles 2012-02-02 03:14:00 +01:00
Benjamin Otte
893807bee0 css: Add GtkCssNumber 2012-02-02 03:14:00 +01:00
Cosimo Cecchi
e0efeba27e parser: remove unused _gtk_css_parser_read_uri() 
It's not used anymore now.
 2012-01-13 18:09:30 -05:00
Cosimo Cecchi
d1f3fe4342 parser: remove a duplicate copy of gtk_css_parse_url() 
Move the function to gtkcssparser.c and use it in both places.
 2012-01-13 17:55:53 -05:00
Paolo Borelli
fee09e726f Introduce _gtk_css_parser_try_length 
This starts to introduce the proper API abstraction for when we will
support different units
 2012-01-09 18:37:58 +01:00
Benjamin Otte
38be9fe879 css: Add _gtk_css_parser_has_prefix() 2012-01-09 18:37:56 +01:00
Alexander Larsson
1a68afffaf css: Add _gtk_css_parser_try_enum 
This helps parsing GType enums in CSS, properly handling
CSS being case insensitive.
 2011-11-25 15:36:08 +01:00
Benjamin Otte
4c6721d096 cssparser: Fix typo where we used "uint" for a type 
Interestingly this works for gcc, but breaks on MSVC.
 2011-05-22 06:07:45 +02:00
Benjamin Otte
d2ef71627b css: Make property parsing functions take a css parser 
Instead of reading a string and then passing that in, let the parse
functions use the full power of the parser.
 2011-05-18 22:17:59 +02:00
Benjamin Otte
7ccb9db79e css: Rewrite the parser 
Instead of relying on GScanner and its idea of syntax, code up a parser
that obeys the CSS spec.
This also has the great side effect of reporting correct line numbers
and positions.

Also included is a reorganization of the returned error values. Instead
of error values describing what type of syntax error was returned, the
code just returns SYNTAX_ERROR. Other messages exist for when actual
values don't work or when errors shouldn't be fatal due to backwards
compatibility.
 2011-05-18 22:17:55 +02:00