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578 Commits

Author SHA1 Message Date
Rangi42
7cf4156003 Add some more tests, and fix some existing ones 2024-08-18 21:38:45 -04:00
Rangi42
ee3a93a442 Test macro args \0 and \<0> 2024-08-18 21:38:45 -04:00
Sylvie
2d530dbcd6 Fix constant expression detection functions (#1462) 2024-08-09 09:40:53 +02:00
Sylvie
e93190d491 Implement BITWIDTH and TZCOUNT functions (#1450) 2024-08-07 10:39:30 -04:00
Sylvie
7435630d6a Error messages note when a symbol has been purged (#1453) 2024-08-06 15:35:06 -04:00
Sylvie
bb480b761c Rephrase numeric-string warning to not be identical to another one (#1449) 2024-08-06 13:56:09 +02:00
Sylvie
2706f94788 Multiple fixes and enhancements to RPN behavior: (#1448) 
- FIX: `Label & const` was not actually doing the `& const` masking
  (fixes #1446)
- ADD: `LOW(Label)` can be constant if `Label` is aligned to 8 or more bits
  (resolves #1444)
- ADD: `!expr` can be constant 0 if `expr` has any non-zero bits
  (resolves #1447)
- `LOW()` and `HIGH()` have their own RPN operator values
  (resolves #1445)

The change to RPN values means that the object file version was incremented.

This also refactors unary operators and functions, combining their
evaluation similarly to binary ones.
 2024-08-06 13:54:55 +02:00
Sylvie
2f8f99bd94 Implement -Wpurge= (#1443) 2024-08-05 12:50:48 -04:00
Sylvie
c5e6a815fa Deprecate treating multi-unit strings as numbers (#1438) 2024-08-05 16:05:50 +02:00
Sylvie
9a5b3f0902 Implement multi-value charmaps (#1429) 2024-08-04 23:32:08 +02:00
Sylvie
92abe24894 Implement EXPORT DEF to define and export symbols (#1422) 2024-07-25 17:40:58 -04:00
Sylvie
13a8895fca Improve the error messages for interpolating undefined or invalid symbols (#1423) 2024-07-25 17:36:02 -04:00
Sylvie
e179ba5fd3 Add syntax to push and modify stacks in one line (#1421) 2024-07-25 23:14:59 +02:00
Sylvie
623c3f662c Allow NUL characters in strings (#1405) 2024-06-18 14:26:18 -04:00
Sylvie
8c3ca462fe Add more test cases (#1409) 2024-06-17 15:07:35 -04:00
Sylvie
dfec7111e2 X && 0 and X & 0 are constant 0; X || 1 is constant 1 (#1399) 
Fixes #977
 2024-06-13 11:09:39 -04:00
Sylvie
3e9d2cab12 Make some error messages more consistent (#1393) 
* Update some error messages

* Make non-A destination operand syntactically invalid
 2024-04-20 23:13:01 +02:00
Sylvie
9ab3446d1a Fix two bugs with RGBASM fixed-point math (#1388) 
- Fixed-point formulas are implemented using IEEE-754 floating-point
  internally, which could give infinity or NaN values whose conversion
  to fixed-point integer was platform-dependent.
- Formatting fixed-point $8000_0000 (INT32_MIN, -2147483648) was
  not putting the negative sign in front.
 2024-03-31 12:53:20 -04:00
Rangi42
230b1db438 Remove deprecated DEF-less definitions 2024-03-28 17:26:42 -04:00
Rangi42
14b72222b1 Remove the deprecated -H/-h/-L/-l options 2024-03-28 17:26:42 -04:00
Sylvie
96c808810f Remove .simple.err files, since we require Bison 3.0 (#1373) 2024-03-22 15:36:32 -04:00
Rangi42
507439bc25 Refactor macro args to be owned collectively by their fstack contexts 2024-03-22 14:25:36 -04:00
ISSOtm
e255af9e10 Do not limit strings to 255 characters 2024-03-22 14:25:36 -04:00
ISSOtm
9f239f6dcc Use std::shared_ptr<std::string> for lexed/parsed strings 2024-03-22 14:25:36 -04:00
Sylvie
f792580816 Only restore parent context's \@ value if it had one defined (#1366) 
This way, if a child context initializes `\@`, the parent won't
reset it. And if the child context did not initialize `\@`,
then resetting it would be redundant.
 2024-03-21 19:53:49 -04:00
Sylvie
554778da5b Built-in symbols are "<builtin>", not "<command-line>" (#1362) 2024-03-19 16:01:45 -04:00
Sylvie
fec2266dd8 Use std::string for string-formatted values (#1360) 
* Use `std::string` for string-formatted values

* Make `formatString` and `formatNumber` be `const`
 2024-03-19 07:43:18 +01:00
Rangi42
d06376c170 Use std::unordered_map and std::vector for sections 
This allows us to control the order in which sections are iterated,
instead of it depending on the internals of `std::map`. (This order
is arbitrary, but should be deterministic regardless.)
 2024-03-16 11:51:47 -04:00
Rangi42
e701faa1bc Print summaries at the end of test.sh scripts 2024-03-07 16:45:53 -05:00
Rangi42
7663a777d5 Remove 255-character limit on symbol names 2024-03-07 12:40:37 -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
a24df27cd8 Use std::vector for charmap output 2024-02-29 13:44:08 -05:00
Rangi42
d53bba97e8 Remove our custom hashmap 2024-02-29 13:44:08 -05:00
Sylvie
b66212e6d6 Fix fstack traces for macro nodes (#1318) 
Since the lexer rewrite, MACRO nodes' fstack traces have not
included their parent REPT nodes' names.
 2024-02-24 20:23:25 -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
a02687a83e Fix behavior of non-ASCII bytes with INCHARMAP (#1308) 2024-02-19 08:09:55 +01:00
ISSOtm
1b08a12b26 Ensure that mid-section align 16 makes PC constant 
This makes `align 16` a sort of `org`, which is *very* useful :)
 2024-02-18 17:53:56 -05:00
Sylvie
ef0d973187 Truncate long format spec strings before using them (#1299) 
Fixes #1293
 2024-02-18 14:27:03 +01:00
Rangi
39018174c5 Scramble banks from the end of the ROM (#1273) 
This is more likely to test edge cases, such as having content in banks with their highest bit set.
 2023-12-17 20:14:03 -05:00
Rangi
34b2543c8b Implement -X/--max-errors for RGBASM (#1262) 
Co-authored-by: Eldred Habert <me@eldred.fr>
 2023-12-07 11:42:47 +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
cee3d1c859 Add more test coverage for RGBASM (#1256) 
This also fixes two bugs: `-1 >>> 32` was -1 not 0, and `macro_FreeArgs` should have been called but wasn't.
 2023-11-29 15:16:05 -05:00
Rangi42
b46aa0f55b colour->color, behaviour->behavior 
These spellings are more common elsewhere in the codebase
 2023-11-27 16:02:17 -05:00
Rangi
2ebd7f2ea3 Allow negative alignment offsets (#1255) 2023-11-25 09:40:20 +01:00
Rangi
92836408cc Remove empty .out and .err test files (#1249) 
Co-authored-by: ISSOtm <me@eldred.fr>
 2023-11-24 17:52:55 -05:00
ISSOtm
6f0defbfe5 Fix shellcheck warnings in the test scripts 
Making them more robust to changes.
We ought to automate this some day.

My version of ShellCheck (v0.9.0) errors on test/gfx/test.sh, though...
 2023-11-24 20:54:28 +01:00
Rangi
46e29de66f Implement ds align[alignment, offset] (#1181) 2023-11-21 23:57:47 +01:00
Rangi
3c0879a3c6 Fix spurious truncation warning (#1238) 2023-11-20 22:51:51 +01:00
Rangi
8eeb40cca8 Implement #"raw strings" (#1122) 
Fixes #1121
 2023-11-07 23:48:23 +01:00
Rangi
9fc088dcb0 Fix the FOR loop count formula (#1222) 2023-11-07 23:43:46 +01:00