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Author SHA1 Message Date
Rangi 43ffc89bb4 Correct comment SIZE_MAX to UINT16_MAX 2026-05-25 13:55:12 -04:00
Rangi 72a410c007 Encapsulate charmap_Init, like sym_Init 2026-05-25 13:54:26 -04:00
Rangi 090768e2c9 Some Expansion references can be const 2026-05-23 13:06:09 -04:00
Rangi42 5f2ee530b8 Pass -Wno-unused-but-set-variable by default, not just in make develop 
The Bison-generated parser skeleton otherwise triggers this warning
with Apple clang++ for `yynerrs_`.
 2026-05-23 01:40:13 -04:00
Rangi ef2f021892 Simplify sectError handling, without the need for an empty-string sentinel 
The `errorNoTrace` case for the empty-string sentinel was unreachable,
so we can just have a `fatalNoTrace` error right away.
 2026-05-22 18:17:25 -04:00
Rangi 728d14879b Consistently use -std=c++2a, not -std=c++20 
Commit 63a911e657 switched
to `-std=c++20` since at the time we required GCC 10 or higher.

Commit d5ce5329ea partially reverted
to `-std=c++2a` since we once again support GCC 9, which did not
yet handle `std=c++20`.
 2026-05-20 17:09:23 -04:00
Rangi 42e3da837c Comment the commands to use for profiling and code coverage 2026-05-09 20:52:45 -04:00
Rangi42 f0161b41c8 Update readHexNumber for consistency with other routines 2026-04-29 12:31:00 +02:00
Rangi42 ca23210f18 Refactor and rename some numeric literal lexing for asm and linkerscript consistency 2026-04-29 12:15:14 +02:00
Rangi42 85e044f5be Use std::move when relevant in Token constructor 2026-04-28 13:32:45 +02:00
Rangi42 60e76b2da4 Avoid UB if new OOMs by removing std:nothrow 2026-04-28 13:28:32 +02:00
Rangi42 3c7488c131 Some refactoring, renaming, and debug assertions for clarity and safety 
- Add more `assume()` checks in the lexer
- Replace double negative "`disable* = false`" with "`enable* = true`"
- Naming convention of "`std::deque<> *Stack`" when relying on
  `.push_front()` and `.pop_back()`
 2026-04-27 18:47:06 +02:00
Rangi42 9fd0c0297f Fix invalid character in bracketed macro argument 
The invalid character should not be consumed by `shiftChar()`.
 2026-04-27 17:11:20 +02:00
Rangi42 c1c7e64249 Add two assume calls to verify lexer arguments 2026-04-27 15:35:10 +02:00
Rangi42 a18b2f1049 Consistently lex local labels after keywords, even when skipping/capturing 2026-04-27 15:28:30 +02:00
Rangi42 3f144b7713 Add test case for local labels after block-ending keywords 2026-04-27 15:04:12 +02:00
Rangi42 eeb3a73210 Small optimization to skipToLeadingKeyword 2026-04-27 14:26:47 +02:00
Rangi42 0553491107 Replace a FIXME comment with an explanation of why we can't/won't "fix" it 2026-04-20 14:51:38 +02:00
Rangi42 12186fdccc Keep more non-declaration initialization within the for loop clause 2026-04-19 22:01:56 +02:00
Rangi 71dfab3365 Use charmapEntry to simplify charmap_HasChar 2026-04-17 15:39:30 -04:00
Rangi 20b11039c9 Keep trie edges sorted for O(log N) lookup 2026-04-17 15:39:30 -04:00
Rangi eb9e9c0f33 Replace charmaps' fixed-size 256-value array with a vector of pairs 
This should save memory at the cost of O(n) instead of O(1) access,
which should be okay because the `next` vector is generally small.
 2026-04-17 15:39:30 -04:00
Rangi ac2a022124 Set the Cygwin shell once as a default for its job 2026-04-15 23:54:12 -04:00
Rangi 1249c4ef58 Revert "Set up Cygwin before cloning our repo" 
This reverts commit aeedfb35a6.
 2026-04-15 21:53:29 -04:00
Rangi b3c3981a90 Use a separate CI step to install clang-format before running it 
Also use short `-Yqu` flags like our other invocations
 2026-04-15 20:12:48 -04:00
Rangi 73941c3249 Add .git-blame-ignore-revs as a blame.ignoreRevsFile 2026-04-13 13:26:29 -04:00
Rangi42 7596ae67b5 Fix internal link to docs/CONTRIBUTING.md 2026-04-13 02:34:46 -04:00
Rangi fc08ab6aee Print a GitHub Actions error annotation if install_deps.sh fails 
See https://docs.github.com/en/actions/reference/workflows-and-actions/workflow-commands#setting-an-error-message
 2026-04-13 02:04:56 -04:00
Rangi c7663423d6 Update our Dockerfile to base on Debian 13 slim 2026-04-12 22:36:41 -04:00
Rangi 1ff73cd5e0 Revert "Stop trying to explicitly install pkg-config in CI (#1940)" 
This reverts commit bc3572ec37.

Turns out that our Dockerfile *does* need to install `pkg-config`
on the `debian:12-slim` image.
 2026-04-12 22:33:25 -04:00
Rangi 49a4da2235 Revert "Generate Bison output in CMake build tree" 
This reverts commit 4577ff16bc.
 2026-04-10 17:18:40 -04:00
Rangi 2cfb2b2533 Remove the claim that only exported symbols appear in sym and map files 
Fixes #1916

This claim was true in v0.4.2, but intentionally changed in v0.5.0.

rgblink(1) already explains that "all visible labels and exported numeric constants"
will appear, which is a more appropriate location than rgbasm(5).
 2026-04-09 21:28:07 -04:00
Rangi 187e1a55b8 Add examples for using character literals instead of strings as numbers 
Fixes #1890
 2026-04-08 21:42:10 -04:00
Rangi 6e13779b8b Use C++-sryle static_cast, not C-style explicit cast 
`uint32_t(param)` is actually functional notation of explicit casting,
not a direct constructor call. `uint32_t{param}` would be uniform
initialization syntax for a constructor call, but would not allow
narrowing from `uint64_t`. See issue #1904 for discussion.
 2026-04-08 20:05:36 -04:00
Rangi 25bf0e9e2c SOURCE_DATE_EPOCH must be in base 10 2026-03-30 21:31:37 -04:00
Rangi 4ce4162da4 A little .yml cleanup 2026-03-30 20:29:06 -04:00
Rangi 18b074711e Fix rgbasm -s not overriding a previous -s 2026-03-30 20:18:19 -04:00
Rangi efd4373a56 Check for a SDAS "Def" or "Ref" line before reading a subsequent integer 
Without checking `token[0]` through `token[2], `readInt` starting at
`&token[3]` could go out of bounds on a badly-formed SDAS .rel object file
 2026-03-30 19:45:44 -04:00
Rangi 92a31ff7df Correct list numbering 2026-03-30 19:23:42 -04:00
Rangi42 919a5dba89 Correct CONTRIBUTING.md to accurately describe test/fetch-test-deps.sh 2026-03-23 11:13:23 -04:00
Rangi 65b0b49720 Update zlib to 1.3.2 
Note that the DLL name created by CMake with `BUILD_SHARED_LIBS`
has changed from `zlib1.dll` to `z.dll`. This was caused by the
"Continued rewrite of CMake build [Vollstrecker]" from its
changelog <https://zlib.net/ChangeLog.txt>, and has been reported
in <https://github.com/madler/zlib/issues/1181>.

The MinGW package `libz-mingw-w64-dev` still calls it `libz1.dll`.
 2026-03-06 22:28:09 -05:00
Rangi 48d58ba095 Pass -Wdangling-alias to Bison 3.5 or newer 
`bison -Wall` enables all diagnostics except `-Wcounterexamples`
(added in 3.7; we already pass it), `-Wyacc` (which we do not need),
and `-Wdangling-alias` (added in 3.5).
 2026-03-06 22:28:09 -05:00
Rangi af0505b4cd Explicitly clarify that SECTION(@) returns the name of the current section 2026-02-06 19:37:49 -05:00
Rangi d053025070 Avoid writing "XXX" since it's a conventional "TODO/FIXME" comment 2026-01-22 13:01:10 -05:00
Rangi ade898d815 List -B in rgbgfx options 2026-01-13 09:46:33 -05:00
Rangi e738b90c69 Refactor to combine similar functions into one 2026-01-07 16:36:04 -05:00
Rangi a91d26192d Fix SECTION UNION alignment depending on piece order 2026-01-07 16:36:04 -05:00
Rangi 92bfe5d930 Release v1.0.1 2026-01-01 00:43:43 -05:00
Rangi 9b22ff3491 Fix link in man page 2025-12-12 18:25:47 -05:00
Rangi a4af81f250 Fix two "Using a macro as first argument cancels effect of .Li" man page warnings 
These were observed in https://udd.debian.org/lintian/?packages=rgbds
and can be reproduced by running:

    for f in man/*; do
        echo $f
        LC_ALL=C.UTF-8 MANROFFSEQ='' MANWIDTH=120 \
            man --warnings -E UTF-8 -l -Tutf8 -Z "$f" >/dev/null
    done
 2025-12-12 12:31:03 -05:00
Rangi d4e0ca5f90 Update libpng to 1.6.53 2025-12-11 11:48:18 -05:00
Rangi42 27dca5680c Fix formatting typo in man/rgbasm-old.5 2025-12-09 10:33:24 -05:00
Rangi c8161be23a Add missing SPDX-License-Identifier: MIT comments 2025-12-05 22:41:12 -05:00
Rangi 2c5c453ab8 Refactor FileStackNode::printBacktrace from recursive to iterative 
This avoids a potential stack overflow for very long backtraces,
or for corrupt object files with cyclic backtraces
 2025-12-05 22:41:12 -05:00
Rangi c3e245c13e Correct typo in rgbds(5) 2025-12-05 22:39:30 -05:00
Rangi 1c00123b33 Add missing return 0; to rgblink main() 2025-12-04 21:06:46 -05:00
Rangi 8d6c617875 Use 4 spaces per tab in LCOV coverage report 2025-12-04 17:56:16 -05:00
Rangi42 752e2b3620 Symbol names with more than two '.'s could be defined as constants 
Dot-only names could also trip an assertion in `make develop`
when used as labels
 2025-12-04 15:15:41 -05:00
Rangi42 ad3188f038 Fix garbage characters at EOF causing an infinite loop 2025-12-04 15:15:41 -05:00
Rangi 1eb4eb3339 Reuse the usage.name for printing version info 2025-11-18 22:32:45 -05:00
Rangi a3d3e1525a Fix RGBLINK object type detection 2025-11-18 22:01:43 -05:00
Rangi 3553c9c4da Fix RGBLINK evaluation of undefined RPN symbols 
This was the only RPN case to not assign a deliberate value
in all possible branches.

Fixes #1858
 2025-11-18 16:40:24 -05:00
Rangi 5c2c893ced Refactor getSectionDescription in src/link/assign.cpp 2025-11-16 17:37:01 -05:00
Rangi 04e3a904c2 Avoid calling style_Set/Reset before strerror(errno), 
since they may call `isatty` which can change `errno`

Fixes #1857
 2025-11-08 12:06:16 -05:00
Rangi 395b03e88e Disallow SECTION UNION for ROM sections 
Fixes #1855
 2025-11-07 11:38:06 -05:00
Rangi42 fb9fa6038c Release version 1.0.0 2025-10-31 20:19:24 -04:00
Rangi42 558d3ca0fc Disallow labels before ENDC 2025-10-31 18:21:59 -04:00
Rangi42 df5162edca Use loops instead of tail calls and musttail 
gcc 15.2.1 20250813 complains "address of automatic variable can
escape to `musttail` call" from `-Wmaybe-musttail-local-addr`,
and guaranteeing tail-call optimization cross-platform is more
trouble than it's worth.
 2025-10-27 12:05:27 -04:00
Rangi42 2519d1e698 Mention REDEF and FOR regarding EQUS expansion 
Fixes #1851
 2025-10-27 10:54:16 -04:00
Rangi42 ca383c91ca Revert "More accurate 8-bit <=> 5-bit RGB color conversion (#1827)" 
This reverts commit 223b3d1921.
 2025-10-24 13:32:59 -04:00
Rangi 8bedd710d7 Simplify musl's getopt, including removing optind, optopt, opterr, idx, and longonly 2025-10-23 13:39:28 -04:00
Rangi efb5a88edb Show conventional colored "error:"/"FATAL:" for CLI option errors 2025-10-23 12:40:29 -04:00
Rangi a0bb830679 More consistent man page descriptions for CLI options 2025-10-22 14:48:24 -04:00
Rangi 7654c6e27a More consistent man page descriptions for warning diagnostics 2025-10-22 14:03:34 -04:00
Rangi 400375b2e5 Share some handling between two tests of rgbasm -M - 2025-10-20 20:57:48 -04:00
Rangi 1badba03d8 Clean up some #define callables 
These are used where anonymous functions would not be sufficient
 2025-10-13 13:14:49 -04:00
Rangi42 64bcef99bd Lower default -Wtrunction= level to 1 2025-10-13 11:48:33 -04:00
Rangi42 aa672bbec9 Rephrase PURGE documentation and raise the default level to 2 
Fixes #1847
 2025-10-13 11:43:29 -04:00
Rangi42 651877e094 Avoid reusing a static local variable (too fragile) 2025-10-08 21:19:23 -04:00
Rangi 26c48cc409 Add RGBGFX test for libpng warning with invalid bKGD chunk 2025-10-08 15:44:15 -04:00
Rangi 23b9039716 Give clearer names to template parameters 2025-10-08 14:55:43 -04:00
Rangi 711fba5e35 Add more tests for things that only the external tests had covered 2025-10-08 13:32:48 -04:00
Rangi 089fc11e31 A local label starting with a keyword (e.g. jr.local) is an error 2025-10-08 12:23:08 -04:00
Rangi42 837f552987 Fix bank increment never happening due to unsigned overflow 2025-10-07 16:20:24 -04:00
Rangi cb8c973453 Add test for undefined __SCOPE__ 2025-10-06 17:51:21 -04:00
Rangi cca3794dd0 Mention libpng in its internal warning and error messages 2025-10-06 17:03:51 -04:00
Rangi 02c2408f58 Implement reversed template for reversing for-each loops 2025-10-06 16:50:47 -04:00
Rangi fba0562650 Fix repeated REPT nodes in backtraces 2025-10-06 16:36:55 -04:00
Rangi 0c9920d4a6 Use C++ iterator for fragment/union "pieces" of RGBLINK sections 2025-10-05 15:07:25 -04:00
Rangi 13e85b5151 Replace all ctype.h functions with locale-independent ones 2025-10-03 12:52:24 -04:00
Rangi 268b586c9d Release v1.0.0-rc2 2025-09-30 18:56:00 -04:00
Rangi 85d3b5df58 Add more RGBFIX tests 2025-09-30 18:20:53 -04:00
Rangi eea277ae9c Add more tests for RGBFIX 2025-09-29 22:43:16 -04:00
Rangi 538395b92c Prevent simple syntax highlighters from breaking on /* in a string 2025-09-29 11:11:40 -04:00
Rangi 3108fb5297 Rename gbz80.7 "CPU opcode reference" to "Game Boy CPU instruction reference" 2025-09-28 16:43:36 -04:00
Rangi42 f99591bf6f Link FORCE_COLOR and NO_COLOR 2025-09-25 14:06:44 -04:00
Rangi42 0297da4d4c Add more tests for RGBASM coverage 2025-09-25 13:30:30 -04:00
Rangi42 96b953fe51 Add a test case for overlapping IF/ENDC and REPT/ENDR 
This trips an asserton in the Rust rewrite because of its different
conditional stack design
 2025-09-25 11:57:56 -04:00
Rangi42 0670c03bc2 Add CLI tests for RGBASM 2025-09-25 11:57:56 -04:00
Rangi42 09ef5b7e06 Refactor error fix suggestions in fstk_RunMacro 2025-09-24 19:35:41 -04:00