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Author SHA1 Message Date
Rangi 0150eb4bf3 Exclude more lines from test coverage (#1663) 
These fall into a few categories:
- `_unreachable()`
- Verbose print messages
- Errors that should never practically occur (alloc/read/write failure,
  more than UINT32_MAX anonymous labels, etc)
 2025-02-17 04:56:10 -05:00
Rangi 632342b254 Use LCOV_EXCL comments to exclude some lines from test coverage (#1662) 2025-02-16 13:56:55 -05:00
Rangi c9060c7f2d Increase test coverage (#1661) 2025-02-16 09:29:16 -05:00
Rangi 993879a2ed Derive operator!= from operator== (#1660) 2025-02-15 12:37:42 +01:00
Rangi 62309d5c87 Define operator!= in terms of operator== (#1659) 2025-02-15 11:34:06 +01:00
Rangi b2e865ee2a Disable EQUS expansion for raw symbols (by parsing them as strings) (#1648) 2025-02-15 10:44:51 +01:00
Rangi 3feb75f84f Implement new string functions (#1655) 
`STRFIND`, `STRRFIND`, `STRCHAR`, `STRSLICE`, `CHARCMP`, `CHARSIZE`, and `REVCHAR`
 2025-02-14 23:09:45 +01:00
Rangi 2aef09c8d9 Allow the bit/res/set bit index to be determined at link time (#1654) 
This increments the object file revision number from 11 to 12
since it adds a new `RPN_BIT_INDEX` command.
 2025-02-12 17:14:10 +01:00
Rangi 177a3abfac Fix bug where macro names can be treated as numeric symbols (#1653) 2025-02-08 23:03:21 +01:00
Rangi 4c916b8da8 Parser refers to "symbol"s, "label"s, and "local label"s, not "identifier"s (#1652) 
This better matches how the lexed tokens are discussed in rgbasm(5)
 2025-02-06 18:01:33 +01:00
Rangi fbde24ee17 Add contrib/checkformat.bash to check for clang-formatting (#1646) 2025-02-04 10:40:38 +01:00
Rangi 91310c9eb6 Update the post-release checklist to mention rgbds-live (#1647) 2025-02-04 09:59:03 +01:00
Rangi 29ece2940d Mention ASMotor's continued development (#1643) 2025-02-01 21:39:19 +01:00
Rangi 03452c6d4f Allow git describe to get the version for FreeBSD and Cygwin in CI (#1640) 
* Specify `safe.directory`
* Fetch tags
* Fetch all commits
 2025-01-29 19:57:15 -05:00
Rangi b35e9d86fb Remove redundant @-style doc comment tags (#1641) 2025-01-29 19:56:28 -05:00
Rangi e20347e38c Add more RGBLINK tests (#1639) 2025-01-29 12:53:44 -05:00
Rangi f61019dd68 Add more RGBLINK test coverage (#1637) 2025-01-29 11:41:08 -05:00
Rangi c19ddc80f0 Fix failing assertion with backslash at EOF in macro arguments (#1634) 
`Expansion::advance()` can increase its offset beyond the size,
so I don't think this assumption was valid in the first place;
`BufferedContent::advance()` should be able to as well.
 2025-01-28 21:51:11 -05:00
Rangi a59867cd78 Consistently use LF line endings in expected .out and .err output (#1635) 
Test scripts compare files as text
 2025-01-28 21:24:40 -05:00
Rangi 375adc6804 Fix STRLEN and STRSUB on incomplete UTF-8 (#1633) 2025-01-28 13:13:35 -05:00
Rangi 44caffe04a Fix CHARLEN and CHARSUB on invalid UTF-8 (#1630) 2025-01-28 02:01:18 -05:00
Rangi 20c18256ed Avoid errors after missing INCLUDE with -MG (#1627) 2025-01-25 12:38:17 -05:00
Rangi d9654b752f Support -h/--help for all programs (#1620) 2025-01-21 21:24:17 -05:00
Rangi c2db23aef0 Run internal tests in FreeBSD (#1616) 2025-01-20 14:08:48 -05:00
Rangi 2426068409 Undeprecate ld [$ff00+c] (#1619) 2025-01-20 14:05:15 -05:00
Rangi 147a5c9bf3 Document more obsolete syntax (#1618) 2025-01-18 23:50:20 -05:00
Rangi 6ae3f040b8 Correct the DAA documentation (#1617) 2025-01-17 23:04:03 -05:00
Rangi e561f63db3 Run internal tests in Cygwin (#1592) 2025-01-17 18:31:37 -05:00
Rangi af9de812ec Update libpng to 1.6.45 (#1615) 2025-01-17 14:41:38 -05:00
Rangi 382ad17969 Don't output sections in reverse order (#1613) 2025-01-17 01:28:17 -05:00
Rangi 727c1f5b50 Update Dockerfile to use Debian 12 slim (#1599) 2025-01-04 14:54:30 -05:00
Rangi d829fd2ffe Remove the 99999 macro arg limit (#1597) 2025-01-04 04:04:12 -05:00
Rangi b13c0f2f8e Use a constant for 0x8001 (#1596) 2025-01-04 04:03:40 -05:00
Rangi 73ad431b8d Fix the node type for "file" nodes in object files (#1593) 2025-01-03 17:20:06 +01:00
Rangi 8363f25d47 Enable more sanitizers in make develop (#1588) 
- `-fsanitize=undefined` encompasses multiple checks we were specifying

- "detect_leaks=1" for `__asan_default_options` checks for memory leaks
  (except for with macOS clang++, which does not support LSan)

- `-fsanitize=float-divide-by-zero` is an extra UBSan check
  (and reveals a UB bug to fix with fixed-point `DIV` and `LOG`)
 2024-12-31 10:02:20 +01:00
Rangi 72b2a4d7c0 Use if constexpr to guarantee compile-time simplification (#1590) 2024-12-30 23:44:12 -05:00
Rangi 06daf2a9b5 Include <signal.h> in rgbgfx_test.cpp (#1589) 2024-12-30 23:22:14 +01:00
Rangi ad95d2e06f Allow deduplicating tiles with neither an input nor output tileset (#1585) 2024-12-30 18:58:07 +01:00
Rangi 5197e6b79f Run gcc static analysis in CI (#1587) 2024-12-30 09:57:41 -05:00
Sylvie c1c5b10082 Deprecate LDH with $00-$FF (#1575) 2024-12-10 21:27:37 -05:00
Sylvie f44de0c7ae Deprecate LD with [C] (#1574) 2024-12-10 21:13:09 -05:00
Sylvie c1b85554a8 Document obsolete syntax in rgbasm-old(5) (#1571) 2024-12-10 12:34:37 -05:00
Sylvie b877c81c32 Use C++-style casts (#1576) 2024-12-09 21:56:54 -05:00
Sylvie 573e044b30 Deprecate LDIO (#1567) 
* Deprecate `LDIO`

* `ld [$ff00+n8], a` is not treated as `ldh [n8], a`
 2024-12-05 12:49:13 -05:00
Sylvie 0b147c9386 Fix ** right-associativity, and clarify docs (#1566) 2024-12-03 20:40:50 -05:00
Sylvie 6982c8a116 Improve the instruction documentation (#1561) 2024-12-02 15:41:57 -05:00
Sylvie a5d18d62df Explain the DAA instruction algorithm (#1564) 2024-11-29 10:42:34 -05:00
Sylvie e0ee9dc3ad Add reverse_1bit RGBGFX test (#1555) 
Fixes a bug to always use 2bpp `_data` in `TileData`
 2024-11-24 19:30:49 -05:00
Sylvie a7fdb2c3d3 Add more RGBGFX test coverage (#1553) 2024-10-27 11:32:21 -04:00
Sylvie 5efd303b7f Allow LOAD FRAGMENT (#1552) 
This was implemented in #736 but removed after discussion in #869.

Fixes #1537
 2024-10-24 19:45:44 -04:00
Sylvie 7fcf4ba60f Correctly recover from syntax errors at the first token of a line (#1549) 2024-10-22 21:01:44 +02:00
Sylvie f048cbbb11 Clean up some man pages (#1547) 2024-10-22 13:07:09 -04:00
Sylvie 90286ccbbc Fix detection of tiles with too many colors (#1546) 2024-10-20 13:51:39 -04:00
Sylvie b33aa31944 LOAD FRAGMENT is not allowed (#1536) 2024-10-17 14:42:19 -04:00
Sylvie 3b3263273c Make ENDL optional like ENDSECTION (#1538) 
Add warning for `LOAD` without `ENDL`
 2024-10-15 21:13:50 -04:00
Sylvie bc5a71ff88 Update some RGBLINK error messages (#1544) 2024-10-16 01:42:49 +02:00
Sylvie a2ff653a83 Fix nested undefined interpolation segfault (#1542) 2024-10-16 00:09:47 +02:00
Sylvie a13723c523 Implement 0x/0o/0b number prefixes (#1533) 2024-10-08 15:56:00 -04:00
Sylvie cf85146353 Refactoring and enhancements to RGBASM warnings (#1526) 
* Allow a `no-` prefix to negate "meta" warnings
  (`-Wno-all`, `-Wno-extra`, `-Wno-everything`)
* Allow `-Wno-error=...` to override `-Werror`
  (including for "meta" warnings)
 2024-10-04 21:52:40 +02:00
Sylvie d5159f66be -Wall enables -Wcharmap-redef, and document -Wnested-comment (#1528) 2024-09-30 14:34:58 -04:00
Sylvie d5ded84501 Move definition of _POSIX_C_SOURCE to include/platform.hpp (#1524) 2024-09-29 23:53:15 +02:00
Sylvie 4cd0dd5314 Use setmode instead of fdopen (#1520) 2024-09-29 14:06:59 -04:00
Sylvie 9783671399 Simplify some C++ abstractions (#1518) 
* Remove namespaces
* Prefer `bool operator==`, not `friend auto operator==`
* Prefer not to use `using`
* Use a `constexpr` function instead of a template for `flipTable`
 2024-09-26 00:07:27 -04:00
Sylvie 22767e36e2 Refer to "end of line", not "newline" (#1517) 2024-09-23 02:15:02 +02:00
Sylvie 6b89938da7 Avoid treating labels and macros differently in column 1 (#1515) 
Fixes #1512
 2024-09-23 01:26:25 +02:00
Sylvie 15919e550f Add test to demonstrate lack of expansions in skipIfBlock (#1516) 2024-09-22 15:31:12 -04:00
Sylvie 84c01f064f Refactor some workflows for consistency (#1510) 2024-09-21 11:12:09 -04:00
Sylvie 9ef2e43bf7 Track local label scope, string equated as .. (#1504) 2024-09-18 09:52:30 -04:00
Sylvie 197f6cb0ba No need for .c_str() with keywordDict lookups (#1505) 2024-09-18 12:23:05 +02:00
Sylvie 122ef95d9c Implement . string constant for the current label scope (#1499) 2024-09-13 21:20:01 +02:00
Sylvie bfb96b038d Make error messages for "undefined" built-ins more accurate (#1501) 2024-09-11 17:54:23 +02:00
Sylvie 1dcc000572 Report locations for RGBLINK errors with conflicting objects (#1494) 
This requires updating the object file format to record the
fstack context for sections themselves, not just for patches.
 2024-09-10 19:23:48 +02:00
Sylvie 323028d9f2 RGBLINK lists local symbols when encountering an unknown symbol reference (#1496) 2024-09-06 21:31:13 -04:00
Sylvie 1283b0b6a6 Allow dollar signs in identifiers (#1493) 2024-09-03 23:09:06 +02:00
Sylvie 6b8d33529e Improve string/interpolation formatting (#1491) 
- The '#' component for type 's' now escapes the string characters
- The '#' component for type 'f' now prints a precision suffix
- The new 'q' component specifies a precision value
 2024-09-01 12:54:26 -04:00
Sylvie 2fb76ce584 Traverse the charmap trie to reconstruct mappings instead of saving them (#1487) 2024-09-01 15:22:56 +02:00
Sylvie 7330c2c606 Replace unmangle with cygpath (#1490) 
Use `-m` not `-w` so paths use forward slashes
 2024-08-31 00:10:44 -04:00
Sylvie 44332ff4be Charmaps cannot map an empty string (#1486) 2024-08-22 13:21:16 -04:00
Sylvie 81ab133566 Enable more testing of RGBGFX output (#1473) 2024-08-22 19:19:39 +02:00
Sylvie 0e8a17ce82 Report any section overflows at the end of assembly (#1482) 
* Report any section overflows at the end of assembly

* Immediately handle overflow of the 32-bit size counter
 2024-08-22 18:51:52 +02:00
Sylvie b438c83bda Implement a '#' prefix for raw identifiers that may alias keywords (#1480) 
* Implement a '#' prefix for raw identifiers that may alias keywords

* Review comments

* Disallow hashless raw identifiers in interpolations

* Run clang-format
 2024-08-21 19:31:44 +02:00
Sylvie 82e81ab1da Test RGBLINK on SDCC object files (#1479) 2024-08-20 17:51:01 -04:00
Sylvie 57c3d74b9e Use a custom generic tagged union Either instead of std::variant for efficiency (#1476) 
* Implement custom generic tagged union `Either`

This should be more efficient than `std::variant`, while still
keeping runtime safety as it `assert`s when `get`ting values.

* Use `Either` for RPN expressions

* Use `Either` for file stack node data

* Use `Either` for `File` buffer

* Use `Either` for `STRFMT` args

* Use `Either` for RGBLINK symbol values

* Support an equivalent of `std::monostate` for `Either`

* Use `Either` for lexer tokens

* Use `Either` for symbol values

* Use `Either` for lexer mmap/buffer state
 2024-08-20 21:19:11 +02:00
Sylvie 7d98b9a900 Add RGBFIX tests for MBC names (#1477) 
RGBFIX tests are now based on .flags files
The .bin and .err files are optional
 2024-08-20 21:15:37 +02:00
Sylvie 8c96293b11 Test the RGBASM state file output (#1472) 2024-08-19 20:13:27 +02:00
Sylvie 57f122a04e Document !cc support alongside HIGH(r16) and LOW(r16) support (#1475) 2024-08-19 18:56:16 +02:00
Sylvie 356367bfd3 Allow mirroring only the X or Y axes (#1468) 2024-08-18 21:47:39 -04:00
Sylvie b987e5669f Comment the parsers better (#1463) 2024-08-09 21:36:52 -04:00
Sylvie 2d530dbcd6 Fix constant expression detection functions (#1462) 2024-08-09 09:40:53 +02:00
Sylvie a3f9952b9e Advise on how to use -x to make -r work (#1459) 2024-08-08 19:50:51 +02:00
SylvieandISSOtm 0cd79c33ef Fix RGBGFX reversal (#1425) 
* Print all OoB tilemap IDs before aborting

* Rename `nbTileInstances` to `mapSize`

* Check that reversing doesn't overflow the tile array

---------

Co-authored-by: ISSOtm <[email protected]>
 2024-08-08 19:40:41 +02:00
Sylvie 5b486e1d87 Document the behavior of FMOD, and other man page cleanup (#1458) 2024-08-07 19:51:35 +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 fc8707886c Output exported numeric constants to sym file (#1439) 2024-08-06 10:58:35 -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 f304e1dd7f Implement state file output for RGBASM (#1435) 2024-08-05 12:41:40 -04:00
Sylvie c5e6a815fa Deprecate treating multi-unit strings as numbers (#1438) 2024-08-05 16:05:50 +02:00