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db6793f444993dd80a17163e0d76e2b2b9882260
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1485 Commits

Author SHA1 Message Date
Rangi
db6793f444 Don't count single quote ' as garbage (#1801) 
Also copy the "blank space" (space or tab) vs "whitespace" (space,
tab, or newline) convention from `<ctype.h>`
 2025-08-14 10:10:59 -04:00
Rangi42
ea1358bbe6 Predef std::pair to two-element std::tuple 2025-08-13 20:48:54 -04:00
Rangi42
2bdf61da70 Increase RGBASM test coverage 2025-08-13 12:26:01 -04:00
Rangi
9c3ce69180 Factor out shared backtrace code (#1793) 2025-08-12 17:56:54 -04:00
Rangi42
1bf1219e07 Factor out shared --color-parsing code 2025-08-12 15:53:57 -04:00
Rangi
7b405513d9 Make quote marks consistent in error/warning messages (#1791) 
- "Double quotes" for strings (filenames, section names, CLI option arguments, etc)
- 'Single quotes' for characters and CLI option flags
- `Backticks` for keywords and identifiers (symbol names, charmap names, etc)

CLI option flags also have their leading dashes
 2025-08-12 15:24:21 -04:00
Rangi
5f8b7474b4 Add -B/--backtrace option to RGBASM and RGBLINK (#1787) 2025-08-11 14:30:14 -04:00
Rangi
92a9c73ee7 Deprecate __DATE__ and __TIME__ (#1786) 2025-08-11 09:48:18 -04:00
Rangi
978e832914 Allow :: to join instructions *and* data declarations (#1785) 2025-08-11 08:04:42 -04:00
Rangi42
2130a5ba1f Error messages refer to "undefined" symbols and sections 2025-08-08 19:47:42 -04:00
Rangi42
9fc83efe06 Make rgbasm -Wlarge-constant enabled by default 2025-08-08 19:00:13 -04:00
Rangi
e41ce49698 Only print one warning for too-large integer constants, not one per digit (#1781) 
This also makes all too-large integer constants evaluate to 0.
 2025-08-08 18:58:38 -04:00
Rangi42
3f6db080b4 Ensure that alignment is at most 16 and we do not cause UB 2025-08-06 15:31:30 -04:00
Rangi42
f9a55bd5cd Allow OPT to accept optional dashes before flags 2025-08-06 10:19:01 -04:00
Rangi
a4a830776b Deprecate treating strings as numbers (#1780) 2025-08-06 10:13:22 -04:00
Rangi42
3a0a4b7f90 Deprecate 1-indexed string functions 2025-08-05 16:58:06 -04:00
Rangi
39f0f9edc0 Remove previously deprecated features (#1777) 
- Treating multi-unit strings as numbers
- `rgbasm -Wnumeric-string`
- `ldio [c], a` and `ldio a, [c]` (use `ldh`)
- `ld [c], a` and `ld a, [c]` (use `ldh`)
- `ldh [$xx], a` and `ldh a, [$xx]` (use `$FFxx`)
 2025-08-05 16:24:10 -04:00
Rangi42
504a45a4ed Reuse isWhitespace and isNewline, also refactoring readAtFile 2025-08-05 13:46:53 -04:00
Rangi42
2d5f4d8910 More consistent missing-input error messages 2025-08-05 11:22:58 -04:00
Rangi42
f1fd3abcff Don't bother searching the keywordDict for local labels 2025-08-05 10:49:09 -04:00
Rangi42
2cae47a5a2 Color verbose output as magenta 
Output RGBASM's lexed tokens at level 5 (TRACE)
 2025-08-05 00:00:57 -04:00
Rangi42
ac75a085fa Refactor lexer_CaptureRept and lexer_CaptureMacro 2025-08-04 23:26:29 -04:00
Rangi42
0c1b422c36 Refactor some redundant lexer code 2025-08-04 22:43:34 -04:00
Rangi
23ce888d65 Use colored/styled text output for diagnostics and usage info (#1775) 2025-08-04 17:02:24 -04:00
Rangi42
fc9b614225 Allow the index of CHARVAL to be optional 
Fixes #1773
 2025-08-03 08:44:06 -04:00
Rangi42
543b7fa6c2 Use std::nothrow for the only new expression 
Ideally we'd use `std::make_shared`, but it has insufficient compiler
support for array types
 2025-08-02 22:52:20 -04:00
Rangi42
7be7483571 Move more RGBASM parser action code out of the Bison file 2025-08-02 21:38:13 -04:00
Rangi42
2eeb333be0 Factor out more shared math operations between RGBASM and RGBLINK 2025-08-02 19:55:44 -04:00
Rangi
752b273aec Extend RGBASM and RGBLINK verbosity flags to have multiple levels like RGBGFX (#1772) 2025-08-02 17:10:10 -04:00
Rangi42
b51056f743 Fix "while expanding symbol" error message 
Fixes #1771
 2025-08-01 16:25:44 -04:00
Rangi42
ee1aed51d8 Use std::numbers::pi instead of nonstandard M_PI 2025-08-01 13:07:02 -04:00
Rangi42
db2cda790c Factor out a single consumeChar function 
This and `peek` are the only functions that should call the low-level
`peekChar` and `peekCharAhead` methods.
 2025-08-01 12:12:22 -04:00
Rangi42
86b43ea14f Fix interpolation after empty string literal 2025-07-31 15:17:11 -04:00
Rangi42
6d53bc4121 Simplify toggling of enabling/disabling expansions 2025-07-31 07:19:04 -04:00
Rangi42
6d05de9d4d Remove a little no-longer-necessary header boilerplate 2025-07-29 11:22:31 -04:00
Rangi42
d21e6669ce Unrefactor peek() to use tail recursion instead of a loop 
Profiling RGBDS on building pret/pokecrystal reveals commit
cfe1f60e47 as a clear outlier
among the past few hundred commits for reducing performance
(an 8% increase on my machine from ~5 to ~5.4 seconds).
 2025-07-29 00:24:51 -04:00
Rangi42
2341d1ee50 Replace platform-specific mmap with reading the entire .asm file 2025-07-28 20:50:48 -04:00
Rangi42
f7eb986313 Encapsulate access to sectionList and currentSection 2025-07-28 11:47:37 -04:00
Rangi42
75aed1afd5 Factor out an UpperMap for case-insensitive matching 2025-07-28 00:00:24 -04:00
Rangi42
b2747dfbd8 Factor out common usage-help code 2025-07-27 19:20:04 -04:00
Rangi42
16e16cdf51 Split up the linkerscript lexer and layout actions 2025-07-27 13:38:20 -04:00
Rangi42
a353637a90 Split RGBLINK linkerscript parser functions into their own file 2025-07-27 11:31:25 -04:00
Rangi42
f3cbfcecf4 Split RGBASM parser action functions into their own file 2025-07-26 16:20:25 -04:00
Rangi42
92acb6e547 Implement a single nbErrors counter inside generic diagnostic code 2025-07-26 12:54:50 -04:00
Rangi42
d6a28a6259 Prefer pre-increment/decrement operators in for loops 2025-07-24 18:08:17 -04:00
Rangi42
c6d0e8de63 Improve some error messages 2025-07-24 11:19:04 -04:00
Rangi
7e151f16c3 Factor out a single PNG-reading function to encapsulate the libpng API (#1765) 2025-07-23 15:53:33 -04:00
Rangi42
2ce4cdbff6 Reduce deep nesting some more, including larger refactors to assign.cpp 2025-07-22 19:38:49 -04:00
Rangi42
eea532ded1 Make sectionMap not extern 2025-07-21 20:20:04 -04:00
Rangi42
c83b87e0a0 Make all non-extern globals static 2025-07-21 20:14:09 -04:00