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Author SHA1 Message Date
Rangi 4a173130b9 Optimize skipToLeadingKeyword for the common ViewedContent case (#1968) 2026-05-22 19:06:12 -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 dce14fd4b8 Use C++20 concepts to require constraints on template parameters (#1977) 2026-05-22 17:54:34 -04:00
Rangi 728bed39d5 Do not support GCC 9 (#1978) 
This will let us use C++20 features that GCC 9's experimental
C++20 support did not yet cover, such as "concepts".

This reverts some commits:
- 6bcd79b997
- d5ce5329ea
- 728d14879b
 2026-05-22 16:46:46 -04:00
Rangi 48fcd9a0ca Use templates to reduce the redundant number-lexing functions (#1963) 2026-05-21 23:13:09 +02:00
Eldred Habert 1871b0a0b8 Use Windows git for checkout's post-job cleanup, not Cygwin's git (#1953) 
This fixes an error from using Cygwin's git in checkout's post-job cleanup
 2026-05-21 15:25:29 -04:00
Rangi d56dbbb4bf Refactor section creation errors, and simplify output for single errors (#1964) 2026-05-21 13:01:08 -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
ISSOtm 0ed8c2f8ee Docu-comment an implicit correctness assumption 2026-05-14 14:47:23 +02:00
ISSOtm d5186b088b Link against (non-debug) MSVC runtime statically 2026-05-14 14:47:23 +02:00
ISSOtm fee177d0b9 Link zlib and libpng statically by default 
Only when we are building them ourselves, that is.
 2026-05-14 14:47:23 +02:00
Rangi 42e3da837c Comment the commands to use for profiling and code coverage 2026-05-09 20:52:45 -04:00
Rangi 358e8fe636 Add more tests of lexer's skipToLeadingKeyword behavior (#1971) 
The character after the ending keyword gets blue-painted.
 2026-05-09 15:56:17 -04:00
Rangi c50a849757 Verbose tracing shows lexed and captured values (#1969) 2026-05-09 12:01:29 -04:00
Rangi 57111b219a Describe the wine-shim Makefile target (#1967) 2026-05-09 15:27:08 +02:00
Rangi be2d028ae6 Format getopt errors more like others (sentence case, quoted options) (#1966) 2026-05-09 13:27:34 +02:00
ISSOtm 1af8bdda16 Have CMake put RGBDS executables in our own dir 
Not the top-level if we are part of a larger project!
 2026-05-06 18:49:19 +02:00
ISSOtm fa22b78e7d Use type instead of which in shell scripts 
The latter is not a Bash built-in,
and some environments turn out to produce non-conforming
return codes.

`type` is provided by Bash itself,
so we can rely on it better.
 2026-05-05 16:03:33 +02:00
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
ISSOtm 37d39f91f6 Build using GCC 9 in CI 
Checking that we don't regress this later.
Ubuntu doesn't package GCC 8, and we don't support it either,
so that is a good compromise for now.
 2026-04-26 23:30:59 +02:00
ISSOtm d5ce5329ea Fix compilation with GCC 9 2026-04-26 23:30:59 +02:00
ISSOtm 6bcd79b997 Revert "Derive operator!= from operator== (#1660)" 
This reverts commit 993879a2ed.
 2026-04-26 23:30:59 +02:00
ISSOtm decc5f7153 Let parallelism be determined automatically 
Ninja is parallel by default;
however, it is not used on FreeBSD, so we still have to specify it there.
 2026-04-20 15:32:54 +02:00
ISSOtm a3c953ea46 Pass C++ compiler to CMake via env var 
This is a little terser
 2026-04-20 15:32:54 +02:00
ISSOtm d43049c84d Imply CMake source dir 
Shortening our command lines slightly
 2026-04-20 15:32:54 +02:00
ISSOtm b6ff54acc3 Avoid libpng compilation on Windows spamming the Microsoft banner 2026-04-20 15:32:54 +02:00
ISSOtm 71fc449452 Use Ninja on Unix platforms 
It has nicer UX, only showing full command lines when they fail.
It could also be slightly faster, though I've seen no measurable improvement.
 2026-04-20 15:32:54 +02:00
ISSOtm 59dd1fbbf8 Correct naming of MSBuild CMake presets 
You can build with MSVC without MSBuild
 2026-04-20 15:32:54 +02:00
ISSOtm 2502d130eb Use Ninja on Windows 
MSBuild is slow, and its output is hard to parse visually
(it's all interwoven, like Make without `--output-sync`).
Since we use CMake anyway, we don't care about the build system.
 2026-04-20 15:32:54 +02:00
ISSOtm a78a268cb4 Pass convenience options to Make invoked via CMake 
Can't pass them to plain Make invocations,
because we try to be compatible with macOS' old Make.
 2026-04-20 15:32:54 +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
Eldred Habert 6edac50cc4 Target an even older version of Mac OS X 
We can, so let's not ask if we should!

More realistically, we can right now so it's nice to mark that we do, but this is subject to be re-evaluated if any later changes conflicts with this.
Note also that this only affects the binaries we distribute with our releases!
It may very well be possible to compile RGBDS on even older versions of Mac OS X if you have the appropriate compiler setup;
we're just not testing it nor offering such binaries ourselves, but third-party packagers are welcome to do so.
(Looking at you, TigerBrew! ;)
 2026-04-20 14:33:59 +02:00
Rangi 77dceaf43a Update libpng to 1.6.57 (#1958) 2026-04-20 13:55:27 +02:00
Rangi cfec017fed Consolidate, refactor, and bugfix the lexer's handling of captures and skips (#1957) 
- Do not error about local labels following keywords in skips or captures (fixes #1955)
- Do not incompletely attempt to handle line continuations in skips (fixes #1956)
- Rename `skipToLeadingIdentifier` to `skipToLeadingKeyword`, refactor to merge
  `skipToEOL` into it, and use it for both skips and captures
 2026-04-20 13:04:20 +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
ISSOtm aeedfb35a6 Set up Cygwin before cloning our repo 
Otherwise different Gits set up and tear down the repo,
leading to issues.
 2026-04-16 03:16:56 +02:00