Commit Graph

257 Commits

Author SHA1 Message Date
Rangi42
472d1bde06 Pass std::string references to symbol functions 2024-03-18 14:42:05 -04:00
Rangi42
6cabb8c9af Pass std::string references to output functions 2024-03-18 14:42:05 -04:00
Rangi42
7b11c528ef Pass std::string references to section functions 2024-03-18 14:42:05 -04:00
Rangi42
91164ac1b0 Pass std::string references to charmap functions 2024-03-18 14:42:05 -04:00
Rangi42
04899a21cd Pass std::string references to parser semantic functions instead of .c_str() pointers
This also refactors some semantic functions to be more efficient
2024-03-18 14:42:05 -04:00
Rangi42
8f77518406 Use std::string for most intermediate parsed strings
This is a work in progress: its performance is unacceptably slow,
and it is obviously not a complete refactoring:

- The parser's semantic functions are still written for C-style
  strings, taking `.c_str()` pointers instead of `std::string`
  references (and using their methods, `<algorithm>`s, etc).
- Quoted string literals from the lexer still use our `String`
  struct, which wraps around a fixed-size char array.
- Symbol values, macro arguments, and so forth are still pointers
  to C-style strings with unclear ownership semantics (i.e. we
  still have "leaks as a feature").
2024-03-18 14:42:05 -04:00
Sylvie
820f6b5b3c Consistently format type qualifiers like const on the right (#1347) 2024-03-10 12:21:52 -04:00
Rangi42
d982d47c56 Use move semantics for more parsed values 2024-03-09 20:05:09 -05:00
Rangi42
569b940b82 No need to manually do the Expression destructor's job 2024-03-09 19:33:53 -05:00
Sylvie
3323cb56fe Make enum patterns more explicit (#1343) 2024-03-09 14:55:17 -05:00
Sylvie
5681be1fd8 Use automatic allocation and std::move for RPN bytes (#1336) 2024-03-09 11:12:34 -05:00
Rangi42
0bfade4435 Fix enum: REG_SP == REG_AF == 3 2024-03-08 20:00:29 -05:00
Rangi42
40704b5055 Remove unused yyerror declaration
Also reformat some `enum`s
2024-03-08 19:47:57 -05:00
Sylvie
53537cf9af Remove now-unnecessary enum keyword (#1338)
C++ does not need it
2024-03-08 19:40:41 -05:00
Rangi42
097b7c3baf Use std::string for symbol names 2024-03-07 12:40:33 -05:00
Rangi42
104fd6c70d Use automatic allocation for some parser values 2024-03-06 22:17:35 -05:00
Sylvie
292adb27a3 Adapt the RGBASM parser to C++ (#1333)
This uses variants instead of a `%union`, and "complete symbols"
that can call complex constructors.
2024-03-06 20:40:36 -05:00
Rangi42
75105016f7 Make sure that parsed subexpressions are fully defined
We were not initializing some expressions, and they were using
the values of the previous expressions instead. This just so
happened to not crash the tests, and to sometimes even give valid
results (although `BANK()` of a non-label symbol being $4B4E4142,
the ASCII balue of "BANK", was something we missed).
2024-03-06 16:00:55 -05:00
Rangi42
f419f206e5 Fix a latent bug with parsing macro args
This seems to only have worked by coincidence; `$$` was an
undefined value that happened to equal `$1` already.
2024-03-06 15:14:17 -05:00
Rangi42
82824a4bf2 Avoid using Bison's typed mid-rule actions
These work with `%union`, but will not work with C++ `variant`
2024-03-06 14:19:37 -05:00
Sylvie
e74073e480 Run clang-format on everything (#1332) 2024-03-04 14:22:49 -05:00
Rangi42
277ea9be28 Replace RGBASM non-null pointers with references 2024-03-03 00:57:03 -05:00
Rangi42
2069a95e0f Use std::string for macro args 2024-03-02 05:23:15 -05:00
Rangi42
b130c2e27c Use std::string for STRFMT spec and args 2024-03-02 05:09:43 -05:00
Rangi42
ba00cf5684 Use std::string for section names 2024-03-02 04:47:02 -05:00
Sylvie
1ac3c0262f Refactor structs to use methods instead of functions (#1322) 2024-03-01 13:11:45 -05:00
Rangi42
91d22f180e Reorganize the asm parser to be more like the linker script parser
Split the declarations into those required for the `%union` and
those only required for the `code`.
Only declare functions on top; define them at the bottom.
2024-02-29 16:23:53 -05:00
Sylvie
043db49676 Replace NULL with nullptr (#1321) 2024-02-29 15:06:33 -05:00
Sylvie
eff8c324c8 Remove now-unnecessary struct keyword (#1320)
C++ acts like structs are `typedef`ed by default

We do have to keep `struct stat`, since there's ambiguity
with the function also called `stat`.
2024-02-29 14:41:58 -05:00
Rangi42
1210a7441f Use std::visit with Visitor helper instead of std::holds_alternatve 2024-02-29 13:44:08 -05:00
Rangi42
7daa8759c9 Use std::variant for STRFMT arguments 2024-02-29 13:44:08 -05:00
Rangi42
962398969b Use std::string for PURGE args 2024-02-29 13:44:08 -05:00
Rangi42
a24df27cd8 Use std::vector for charmap output 2024-02-29 13:44:08 -05:00
Rangi42
843f3394c8 Use automatic allocation for DS args 2024-02-29 13:44:08 -05:00
Rangi42
b1aa98b43d Use automatic allocation for PURGE args 2024-02-29 13:44:08 -05:00
Rangi42
6a23c5fd48 Use automatic allocation for STRFMT args 2024-02-29 13:44:08 -05:00
Rangi42
e022adf4a0 Use automatic allocation for assertions 2024-02-29 13:44:08 -05:00
Sylvie
595c066c2a Remove #include <stdbool.h> (#1317) 2024-02-24 10:51:46 -05:00
Sylvie
c0d534f5ad No more flexible array members (not standard C++) (#1307)
* Replace FAMs with `std::vector`s (or one `std::string`) in four `struct`s

* Anonymous types declared in an anonymous union are also non-standard
  Only Clang complains about this (-Wnested-anon-types)
2024-02-22 16:22:37 -05:00
Sylvie
c07f3da9a1 Provide guidance to remove the deprecated rgbasm flags (#1296)
* Explain to remove the deprecated rgbasm flags

* Rephrase deprecation warnings
2024-02-18 16:16:15 +01:00
Eldred Habert
fd78a9ae83 Port linkerscript parser to Bison (#1266)
Notable side effects:
* Use the standard-conformant MSVC preproc
* Add test for linker script INCLUDE
* Improve wording of placement conflict errors
* Fix errors from not newline-terminated files
* Teach checkdiff about the linker script doc
* Call linker script "commands" "directives" instead

---------

Co-authored-by: Rangi42 <remy.oukaour+rangi42@gmail.com>
2023-12-11 02:29:37 +01:00
Rangi
6132b77c1e Add more tests for RGBASM code coverage (#1257)
* Add more tests for RGBASM code coverage

* Use C++ unnamed parameters, not `(void)` casting

* Fix crash in `sect_AlignPC` from #1253
2023-12-01 10:21:43 -05:00
Rangi
2ebd7f2ea3 Allow negative alignment offsets (#1255) 2023-11-25 09:40:20 +01:00
Rangi
756f2866bb Refactor alignment spec parsing (#1253) 2023-11-25 00:06:05 +01:00
Rangi
46e29de66f Implement ds align[alignment, offset] (#1181) 2023-11-21 23:57:47 +01:00
Rangi
dde9f2bb79 Rename some RPN constants for consistency (#1230) 2023-11-08 21:30:27 +01:00
Rangi
1e70e703a7 Build everything as C++ (#1176) 2023-11-07 21:45:56 +01:00
Rangi
28358b55fe Separate multiple instructions per line with :: (#1210) 2023-11-05 19:13:33 +01:00
Rangi
f8af569680 Shorten license comments and consolidate an AUTHORS file (#1217) 2023-11-05 09:54:32 +01:00
Rangi
259ec58140 Implement ENDSECTION (#1211) 2023-11-04 23:41:17 +01:00