Rangi
d95e9260e4
Add POPCOUNT function ( #2166 )
2026-09-27 00:17:31 +02:00
Rangi
ff6f1699e9
Merge branch 'master' into features-1.1.0
2026-09-26 16:47:44 -04:00
Rangi and ISSOtm
b732f59472
Improve handling of platform-specific build options ( #2162 )
...
* Opt into POSIX functions with `_POSIX_C_SOURCE` before any system
headers are `#include`d
* Allow user to override `make develop`'s `WARNFLAGS` and `CXXFLAGS`
* Use `make develop` on 32-bit Cygwin with sanitizers disabled
* Do not unnecessarily redefine `fseek` and `ftell`
* Disable a false-positive `-Wno-null-dereference` on 32-bit Cygwin
Co-authored-by: ISSOtm <[email protected]
2026-09-26 16:31:25 -04:00
Rangi
e8422c1c88
Implement compound assignment operators **= and >>>= ( #2158 )
2026-09-26 19:10:39 +02:00
Rangi
548a11c3ef
Add STRSTARTS and STRENDS functions ( #2159 )
2026-09-26 19:04:14 +02:00
Rangi
ed1ac7309b
Fix overflow with high fixed-point magnitudes
2026-09-14 14:27:16 -04:00
Rangi
d082f24a2d
Fix rounding of fixed-point constants where fractional digits should carry into integer part ( #2088 )
2026-09-14 13:52:39 -04:00
Rangi
9fa5058add
Correct error message for macro arg \<-INT_MIN>
2026-08-22 19:02:23 -04:00
Rangi
304cbb464f
Factor out verboseDo to encapsulate magenta output color
2026-07-13 18:05:55 -04:00
Rangi
e9fa1e4e94
Avoid closing stdin/stdout/stderr standard streams
2026-07-13 13:02:46 -04:00
Rangi
b219e03b38
Use more structured bindings
2026-07-08 16:38:32 -04:00
Rangi
f82b0838a1
Disallow minus sign before symbol name in bracketed macro arguments ( #2015 )
...
This was being silently allowed but without actually negating the symbol's value
2026-07-07 00:42:09 -04:00
Rangi
ddd8f37508
Remove unnecessary default constructor for Token
2026-07-04 18:48:03 -04:00
Rangi
daba94b495
Remove pointless std::move from non-move constructor
2026-07-03 13:12:29 -04:00
Rangi
0b91bf654b
Rename BaseV to ValidBaseV
2026-06-09 17:55:38 -04:00
Rangi
075f132d77
Use a smaller unordered_map just for looking up line-leading keywords
2026-05-27 22:01:20 -04:00
Rangi
31e1d2ec87
Do not build up a std::string when skipping leading keywords
2026-05-27 22:01:20 -04:00
Rangi
007672f080
Intern identifier strings only after checking for keywords
2026-05-25 23:55:57 -04:00
Rangi
55db252a8f
Simplify the lexer by removing BufferedContent and inlining ViewedContent ( #1981 )
...
Instead of reading 64 characters at a time into a rolling buffer
as `shiftChar()` is called, we read 8192 characters at a time into
a complete buffer before any `peek()`/`shiftChar()` operations.
2026-05-25 21:05:59 -04:00
Rangi
cfa0adf295
Intern strings used as identifiers (for labels, constants, macros, charmaps, etc) ( #1980 )
2026-05-25 16:22:29 -04:00
Rangi
4b992bfea5
Use the name of sym_GetPC() instead of hard-coding "@" again
2026-05-25 14:21:14 -04:00
Rangi
141a7fe22b
Add assume checks for expected Token types, like RPNValue has for RPNCommands
2026-05-25 14:14:34 -04:00
Rangi
090768e2c9
Some Expansion references can be const
2026-05-23 13:06:09 -04:00
Rangi
4a173130b9
Optimize skipToLeadingKeyword for the common ViewedContent case ( #1968 )
2026-05-22 19:06:12 -04:00
Rangi
dce14fd4b8
Use C++20 concepts to require constraints on template parameters ( #1977 )
2026-05-22 17:54:34 -04:00
Rangi
48fcd9a0ca
Use templates to reduce the redundant number-lexing functions ( #1963 )
2026-05-21 23:13:09 +02:00
Rangi
c50a849757
Verbose tracing shows lexed and captured values ( #1969 )
2026-05-09 12:01:29 -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
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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
eeb3a73210
Small optimization to skipToLeadingKeyword
2026-04-27 14:26:47 +02:00
Rangi
cfec017fed
Consolidate, refactor, and bugfix the lexer's handling of captures and skips ( #1957 )
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- 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
ISSOtm
6b994b1737
Fix some warnings raised by MSVC
2026-04-16 00:57:33 +02:00
Rangi
df0b557638
Don't allow invalid interpolations to occur ( #1925 )
...
Fixes #1921
2026-04-11 18:16:07 +02:00
Rangi
9b4b4a581b
Check for overflow in fixed-point precision suffix ( #1918 )
...
Fixes #1917
2026-04-07 17:06:54 -04:00
Rangi
11f6278d95
Refactor lexing of fixed-point numbers ( #1915 )
...
This incidentally fixes a bug with too-long fixed-point literals
that have precision suffixes.
2026-04-06 21:45:34 -04:00
Rangi
ede9405daf
Fix some fixed-point literal lexing issues ( #1914 )
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- No fractional digits are necessary after the decimal point,
e.g. `42.` is valid instead of `42.0`
- Error messages refer to "fixed-point" not "integer" constants
- Test more carefully for lexing unrelated to underscores
2026-04-04 13:41:45 -04:00
Rangi
66e521e9e5
Factor out common error-handling functions for lexing numbers of different bases ( #1888 )
2026-03-19 15:32:25 -04:00
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
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
Rangi
2873e0b8c8
Use musttail attribute to guarantee tail recursion ( #1849 )
2025-10-20 15:56:22 -04:00
Rangi
23b9039716
Give clearer names to template parameters
2025-10-08 14:55:43 -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
Rangi
538395b92c
Prevent simple syntax highlighters from breaking on /* in a string
2025-09-29 11:11:40 -04:00
Rangi
Rangi
