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47 Commits

Author SHA1 Message Date
Zach Laine
471269a374 Define BOOST_PARSER_SUBRANGE, and use it consistently. subrange.hpp is now 
only included in C++17 builds.

Fixes #69.
 2024-01-17 00:02:28 -06:00
Zach Laine
2054eab1bd Disable string_view[] code in parser.cpp in pre-C++20 builds. 2024-01-15 00:51:00 -06:00
Zach Laine
9187bf851e Add section on raw[] and string_view[] to docs. 
Fixes #59.
 2024-01-14 20:57:43 -06:00
Zach Laine
7103755e59 Comment out test code that exercises spooky behavior on MSVC. 2024-01-15 02:55:30 -06:00
Zach Laine
b055b21f1f Address TODO about string_view_parser needing tests. 2024-01-14 17:41:38 -06:00
Zach Laine
e6a9763b86 Cruft removal. 2024-01-13 14:15:49 -06:00
Zach Laine
c8ce2cace5 Add a special seq_parser combining rule that makes a std::string ot of two 
adjacent char/char32_t values.

Partially addresses #55.
 2024-01-11 19:24:43 -06:00
Zach Laine
cd284572c9 Add support for parsing into attributes whose types are optionals or variants 
other than the ones from std:: (e.g. boost::optional, boost::variant, and
boost::variant2::variant).

Fixes #53.
 2024-01-07 20:44:34 -06:00
Zach Laine
745b1b151d Add a small example to the parser test that shows that you do not need Sprit 
2's hold[] directve.  Fix an error exercised by the example.
 2024-01-07 15:11:47 -06:00
Zach Laine
3ebbd9e08c Correct an error in repeat_parser's choice of attribute. Sometimes it is 
necessary to use the value_type of the container out-param, rather than the
attribute generated by the subparser.

Fixes #52.
 2024-01-07 12:29:23 -06:00
Zach Laine
9e374f8cc3 Flesh out support for parsing into non-sequence containers. 2024-01-07 00:44:21 -06:00
Zach Laine
6ab2a9b6a4 Fix the parsing of attributes into nested aggregate types. 
Fixes #50.
 2024-01-07 00:44:21 -06:00
Zach Laine
7921f15ef8 Cruft removal. 2024-01-03 16:55:13 -06:00
Zach Laine
0e78ea2d26 Remove the T >> T -> std::vector<T> attribute combining rule from seq_parser. 2024-01-03 02:04:04 -06:00
Zach Laine
f08255cf94 Use a tuple instead of a pair in seq_parser::{make_temp_result,combine}. Add a 
third tuple to the output of make_temp_result; this tuple is true/false values
indicating whether this parser's attribute was merged with an adjacent
parser's container of attributes of the same type.

Fixes #36.
 2024-01-02 17:58:03 -06:00
Zach Laine
2020e44fda Radically change the way that repeat_parser generates a sequence of 
attributes.  It now produces std::string when Attribute is char, and
std::vector<Attribute> otherwise (except for nope special-casing of course).

Partial fix for #36.
 2024-01-02 17:57:46 -06:00
Zach Laine
24d18b4eaf Remove the documentation section "An Odd Case", which was obviated by the 
previous commit.  Also remove the test cases that exercised that case.
 2024-01-01 15:30:45 -06:00
Zach Laine
d34d4b7e6a Remove the seq_parser C<T> >> C<T> -> C<T> collapsing rule. Add special logic 
for recursive rules to make accumulating recursive parsers like
recursive_string_rule in the parser_rule test easier to write.
 2024-01-01 15:29:45 -06:00
Zach Laine
88a965d9c5 Rename the {callback_,}parse() overloads that take an iterator/sentinel pair 
to {callback,}prefix_parse().

Fixes #21.
 2023-12-23 04:05:54 -06:00
Zach Laine
1bbad0a871 Address TODOs about the need to document an unexpected aspect of how out-param 
attributes are assigned.
 2023-12-16 16:37:06 -06:00
Zach Laine
efaa7c8c08 Replace the half-assed subrange implementation in boost::parser with the more 
robust one from boost::text.

Fixes #26.
 2023-12-15 21:23:31 -06:00
Zach Laine
ef3c90b552 view -> subrange 
Fixes #20.
 2023-12-03 16:54:44 -06:00
Zach Laine
e9893e7979 C++17 Clang warning mitigation. 2023-11-25 17:25:18 -06:00
Zach Laine
2de63708cc Update Boost.Text to 1ff99f926f. 2022-08-21 18:32:05 -05:00
Zach Laine
71c697d23d Convert from Boost.Hana to Hana lite, part 2: introduce a template aliases for 
constants like llong; provide a tuple accessor get(); use these throughout the
code.

Also, adapt the code in detail/hl.hpp to work with hana::tuple and std::tuple.
 2020-09-20 16:05:52 -05:00
Zach Laine
969de5c23d Move all the text and stl_interface internal header code into 
boost::parser::detail namespace.
 2020-09-20 03:23:23 -05:00
Zach Laine
113270d6f6 Remove dependency on Boost.Any. 2020-09-19 20:43:12 -05:00
Zach Laine
d8a323a5fb Fix VC2019 test failures. 2020-09-09 23:42:04 -05:00
Zach Laine
3ac30663b4 Add support for C++17. 2020-09-09 02:45:19 -05:00
Zach Laine
711bc9e2b3 - eol_parser -> ws_parser 
- ws_parser does all whitespace (according to the Unicode White_Space
  property) or just eol, depending on parameterization.
- Add ws, a parser object that uses the all-whitespace mode of ws_parser.
- Fix an error in the constraints on *parse(); iterators over char8_t (and not
  just pointers) now properly fall under the Unicode parsing path.

Fixes #4.
 2020-09-01 21:52:28 -05:00
Zach Laine
852559ce67 static_assert inside the prase() overloads that take an attr out-param that 
the parser generates an attribute.

Fixes #2.
 2020-09-01 01:24:12 -05:00
Zach Laine
950065b5d2 Range-parse overloads now indicated failure when the entire input is not 
consumed.
 2020-08-29 21:09:50 -05:00
Zach Laine
678f666785 Remove "skip_" from all parse function names, and reorder the parse API 
functions for clarity.  Also, drive-by cleanups in parser_{,api}.cpp.
 2020-08-29 19:17:04 -05:00
Zach Laine
c2374adf12 Warning mitigation in test/. 2020-08-29 19:17:04 -05:00
Zach Laine
4b516b9047 Make parser::range a proper view (called "parser::view"), via 
view_interface. Some drive-by grooming.
 2020-08-28 19:09:58 -05:00
Zach Laine
f39e309118 Add Windows-only support for std::wstring_view file names. 2019-11-16 14:06:18 -06:00
Zach Laine
89e08daec7 string_view -> range in the parse API. 2019-11-16 13:44:33 -06:00
Zach Laine
5f33a6a1e9 Upgrade to the latest version of Boost.Text transcoding code. 2019-11-16 08:14:30 -06:00
Zach Laine
f802b967da boost::optional -> std::optional 2019-10-30 20:24:30 -05:00
Zach Laine
af7f88b677 Make parse API 4x smaller by: 
- making trace (formerly debug) mode a runtime parameter; and

- adding a with_error_handler() (a la with_globals()) fundiotn, and using that
  instead of passing an optional error_handler parameter to the parse
  functions.
 2019-10-28 21:13:07 -05:00
Zach Laine
489f8f69d9 Zach Laine -> T. Zachary Laine 2018-10-23 23:52:05 -05:00
Zach Laine
a6a0826f22 Add bool_parser case to parser.cpp test. 2018-10-22 23:42:19 -05:00
Zach Laine
04dbec39dc Add parser tests. 2018-10-10 19:34:29 -05:00
Zach Laine
7e208d7085 First half of a largish refactor that allows BOMs to be handled correctly. 2017-05-06 14:29:10 -05:00
Zach Laine
ec1d3d5a76 Switch parse test to using new parser. 2017-04-26 21:25:50 -05:00
Zach Laine
dc36d8dbed Comment out failing tests. 2017-04-21 23:23:04 -05:00
Zach Laine
6137003e7f Build parser into its own TU. 2017-04-20 21:01:47 -05:00