610f04beeb
Fix condition for assuming at EOF
...
Part of that condition's purpose is to ensure that we read the correct
lexer state; but it's possible now for the fstack to be non-empty
*before* the lexer state is registered, i.e. if there is an error
in the function that registers it.
This causes a NULL pointer deref.
2024-09-05 17:48:52 +02:00
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
15f0871683
Update some names and comments
2024-08-27 14:04:52 -04:00
fbe28e0def
Remove outdated "absolute data" terminology in function names
2024-08-26 22:58:38 -04:00
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
57c3d74b9e
Use a custom generic tagged union Either instead of std::variant for efficiency ( #1476 )
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* 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
7435630d6a
Error messages note when a symbol has been purged ( #1453 )
2024-08-06 15:35:06 -04:00
fc8707886c
Output exported numeric constants to sym file ( #1439 )
2024-08-06 10:58:35 -04:00
2706f94788
Multiple fixes and enhancements to RPN behavior: ( #1448 )
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- 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
2f8f99bd94
Implement -Wpurge= ( #1443 )
2024-08-05 12:50:48 -04:00
f304e1dd7f
Implement state file output for RGBASM ( #1435 )
2024-08-05 12:41:40 -04:00
9a5b3f0902
Implement multi-value charmaps ( #1429 )
2024-08-04 23:32:08 +02:00
4e0f794c23
More refactoring and renaming
2024-07-26 20:12:51 -04:00
623c3f662c
Allow NUL characters in strings ( #1405 )
2024-06-18 14:26:18 -04:00
39e9315e8a
Use a smaller size for the lexer buffer
...
Large sizes are more efficient when it's actually buffered,
but most of the time `mmap` is used instead, and the extra size
just slows down allocation of lexer states.
2024-05-17 20:59:42 -04:00
e2633d5b66
Use the standard stream buffer size for the lexer buffer ( #1396 )
2024-05-17 11:02:36 +02:00
b8387427a6
Use consistent RGBDS_<PROG>_<NAME>_HPP header guard convention
2024-04-14 21:50:05 -04:00
1d39e5ed56
Use std::variant for RPN expression value ( #1389 )
2024-04-01 16:47:15 +02:00
14b72222b1
Remove the deprecated -H/-h/-L/-l options
2024-03-28 17:26:42 -04:00
106e516962
Split the .peek() method into its next-char and lookahead cases
2024-03-28 15:37:25 -04:00
6f74e4fb9c
Remove the suboptimal .canPeek() and .peek() methods
2024-03-28 14:49:36 -04:00
83c0634f15
Refactor peekInternal to be a LexerState method
2024-03-28 13:21:28 -04:00
4172d330b9
Refactor BufferedContent and Expansion to have methods
...
Use a buffer size that is a power of two for fast modulus
2024-03-28 12:57:23 -04:00
e5078aba3b
Clean up #includes
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Remove unused headers, and avoid relying on transitive inclusions
`include-what-you-use` has been very useful for this!
2024-03-28 01:25:38 +01:00
cae7b5dcf6
Use standard attribute syntax instead of IBM __attribute__
...
Move format attrs to proper standard location
For some reason, GCC 13 is more lax than earlier versions...
2024-03-27 20:01:12 -04:00
912a1504ec
Defer closing of depend file
2024-03-27 11:44:26 -04:00
b6039870e5
Remove now-redundant MmappedContent struct
2024-03-27 11:27:34 -04:00
78801e324c
Group pointer and size as a ContentSpan struct
2024-03-27 11:27:34 -04:00
bf0cabb3ea
Use std::shared_ptr for lexer capture buffers
2024-03-27 11:27:34 -04:00
32db0a0f18
Rename CaptureBody to Capture, and refactor its methods
2024-03-26 12:29:59 -04:00
a167d23d01
Use content-specific destructors for lexer state
...
Also rename `LexerState` content structs from `*LexerState` to `*Content`
2024-03-26 12:29:59 -04:00
2b44672873
Rename a few variables
2024-03-25 14:22:38 -04:00
cb59119881
Use automatically-allocated std::string_view for macros
2024-03-25 11:33:17 -04:00
d9e5e57e27
Make CaptureBufs be parser values instead of a single static global
2024-03-23 19:44:54 -04:00
e9e8915725
Refactor to keep lexerState and lexerStateEOL static
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Also run `clang-format` on everything
2024-03-23 19:14:46 -04:00
6a5518e0c5
Use RAII to unmap or close the lexer states' files automatically
2024-03-22 14:25:36 -04:00
507439bc25
Refactor macro args to be owned collectively by their fstack contexts
2024-03-22 14:25:36 -04:00
b85c5cde8f
Use std::shared_ptr for MacroArgs
2024-03-22 14:25:36 -04:00
e255af9e10
Do not limit strings to 255 characters
2024-03-22 14:25:36 -04:00
9f239f6dcc
Use std::shared_ptr<std::string> for lexed/parsed strings
2024-03-22 14:25:36 -04:00
412073774c
Refactor string-formatting routines to append to an existing string
2024-03-22 14:25:36 -04:00
52e8e1f9fc
Simplify \@ handling by using std::shared_ptr<std::string>
...
This has been relocated from macro.cpp to fstack.cpp, since both
MACRO and REPT/FOR nodes have their own unique `\@` values.
2024-03-22 14:25:36 -04:00
04405fb444
Use std::shared_ptr for fstack nodes ( #1371 )
2024-03-22 13:27:21 -04:00
dd43723e20
Use methods for RPN Expression ( #1372 )
2024-03-22 04:41:04 -04:00
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
0300971a17
Fix some header #includes with clangd LSP ( #1370 )
...
Co-authored-by: ISSOtm <eldredhabert0@gmail.com >
2024-03-21 15:13:10 -04:00
fec2266dd8
Use std::string for string-formatted values ( #1360 )
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* Use `std::string` for string-formatted values
* Make `formatString` and `formatNumber` be `const`
2024-03-19 07:43:18 +01:00
40db9d5cef
Use std::string for lexer state paths
2024-03-18 14:42:05 -04:00
05d79d87f6
Pass std::string references to RPN functions
2024-03-18 14:42:05 -04:00
e96675be03
Pass std::string references to fstack functions
2024-03-18 14:42:05 -04:00
ISSOtm
Sylvie
Rangi42