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6874f694e5eadfdeb5ddfcf24dea57413c02bd46
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1108 Commits

Author SHA1 Message Date
Rangi 6874f694e5 Implement FOREACH (#658) 
This acts like `REPT` with a variable automatically
incremented across a range of values

Fixes #432
 2020-12-29 21:30:42 +01:00
ISSOtm c20ac35074 Refactor readString 
Much more readable, and avoids `peek(nz)`
 2020-12-19 13:02:05 +01:00
Rangi 255b8bf9ba Implement """triple-quoted""" multi-line strings 
Fixes #589
 2020-12-19 12:34:32 +01:00
Rangi ad6f17cd93 Support SOURCE_DATE_EPOCH for reproducible builds 
See https://reproducible-builds.org/docs/source-date-epoch/

Fixes #286
 2020-12-19 01:09:45 +01:00
Rangi 063a22ddf9 LOAD blocks cannot create a ROM section 
Fixes #576
 2020-12-19 00:58:54 +01:00
Rangi 1d9cc01ae1 Macro arguments within a string literal are read into the string, not expanded 
Fixes #643
 2020-12-15 21:28:15 +01:00
Rangi f31deb5010 Fix STRUPR and STRLWR after 5aabb915ec 
Fixes #647
 2020-12-15 20:18:45 +01:00
Rangi 0956d300c4 Document \# 2020-12-14 10:48:03 +01:00
ISSOtm 8f2a894b88 Add anonymous labels 
Fix #497
 2020-12-14 10:14:40 +01:00
Rangi 0e40543757 Implement \# to expand to all unshifted macro arguments 
Fixes #596
 2020-12-14 00:12:36 +01:00
Rangi ce58f6d6be Allow {symbol} interpolation outside of strings 
Fixes #629

Closes #631
 2020-12-13 23:53:16 +01:00
ISSOtm 5aabb915ec Allow STRCAT to take any number of args 
Fixes bullet point 1 of #625
 2020-12-12 23:46:32 +01:00
ISSOtm 0d9de01f9d Make charmap-converting a non-UTF8 string non-fatal 2020-12-12 14:16:50 +01:00
ISSOtm f5b0eae9cd Remove custom action code when equivalent to default 
Enables Bison to better reason about it, and should improve performance
 2020-12-12 12:22:36 +01:00
Rangi e6552064bf Specify rgbfix --mbc-type by name 
This supports the names listed in Pan Docs:
https://gbdev.io/pandocs/#_0147-cartridge-type
Spaces may be replaced with underscores.

It also supports "ROM" for "ROM ONLY".
 2020-12-12 01:53:42 +01:00
Rangi 861cb552c4 discardBlockComment sets lexerState->disableMacroArgs = true, like discardComment 2020-12-12 01:34:01 +01:00
ISSOtm 417cceb0de Document dw and dl with strings 2020-12-11 11:02:20 +01:00
Rangi 165bd8cb71 Allow 'dw' and 'dl' to apply to characters of strings 
Fixes #568

The old behavior of `dw "string"` can be replicated with `dw ("string")`; likewise for dl
 2020-12-11 11:02:20 +01:00
ISSOtm e54e02dc77 Correct underscore-in-number documentation 
No radix actually allows underscores at the beginning of a literal
 2020-12-10 16:01:18 +01:00
ISSOtm 2bf3b08d76 Document underscores in numeric literals 2020-12-10 15:40:59 +01:00
ISSOtm 21b58b08b8 Fix not shifting CRLF at end of raw lines 
Fixes line reporting errors on Windows
 2020-12-10 15:37:50 +01:00
Rangi af530859f0 Allow underscores in numeric literals 
Fixes #539

Changes \@'s output to start with "_u", not "_", so it will be valid within labels but not numerics
 2020-12-10 15:34:21 +01:00
Rangi 58739b0bf2 Implement STRRIN, like STRIN but searching from the right 2020-12-10 15:32:17 +01:00
ISSOtm 3e4c2fe712 Avoid error with old Bison versions 
`api.token.raw` is only defined starting with Bison 3.5
Since it's not essential, define it on the command-line iff the Bison
version is sufficient.
 2020-12-10 15:13:45 +01:00
ISSOtm 2b6d9cd1e0 Avoid using yytoken_kind_t 
Apparently it was added in a fairly recent Bison version...
 2020-12-10 13:32:18 +01:00
ISSOtm 9b6f01047c Enable raw token types 
Removes one layer of indirection for the parser, and helps remove all literals from the grammar

The latter preparing the next change
 2020-12-09 21:22:05 +01:00
ISSOtm 44124319a6 Work around old Bison versions not forward-declaring yyparse 
Notably, macOS still ships 2.3 (from 2008)...
Should fix #214
 2020-12-09 16:00:22 +01:00
ISSOtm 462fd7539c Prohibit nested macros 
After discussion (starting there:
https://github.com/gbdev/rgbds/pull/594#issuecomment-706437458
), it was decided that plain nested macros should not be
allowed.
Since #590 is fixed, EQUS can be used as a workaround;
multiline strings (#589) will make that easier on the
user when implemented.
Fixes #588, supersedes and closes #594.
Additionally, closes #388.
 2020-12-09 10:44:39 +01:00
ISSOtm f16e34b804 Fix captures beginning in expansions 
Fixes #590
 2020-12-09 09:54:55 +01:00
ISSOtm fd721ca480 Document optional RB/RW/RL argument 2020-12-09 09:39:46 +01:00
ISSOtm eac365aef0 Allow argument to rb, rw and rl to be optional 
Fixes #617
 2020-12-09 09:31:47 +01:00
ISSOtm 4de6266442 Add explanation of how EXPORT works 
Fixes #608
 2020-12-08 21:07:24 +01:00
ISSOtm 213d985e17 Fix incorrect "sliced" INCBIN causing memory leaks 
Oh, how I miss RAII...
 2020-11-29 12:47:53 +01:00
ISSOtm de76dcb8fb Fix possible segfault from -MT and -MQ 
Happened only if `malloc` failed, so...
 2020-11-29 12:47:53 +01:00
ISSOtm 4f842a1248 Create specialized symbol finder functions 
The old "find symbol with auto scope" function is now three:
- One finds the exact name passed to it, skipping any checks
  This is useful e.g. if such checks were already performed.
- One checks that the name is not scoped, and calls the first.
  This is useful for names that cannot be scoped, such as checking for EQUS.
  Doing this instead of the third should improve performance somehwat, since
  this specific case is hit by the lexer each time an identifier is read.
- The last one checks if the name should be expanded (`.loc` → `Glob.loc`),
  and that the local part is not scoped. This is essentially the old function.
 2020-11-21 01:06:17 +01:00
Eldred Habert 0bb5efebfd Merge pull request #610 from daid/stdin 
Allow rgbasm and rgblink to use stdout and stdin as input and output
 2020-11-08 01:20:44 +01:00
ISSOtm b6bf7ae620 Fix RGBLINK incorrectly reading file stack nodes 
This caused node IDs to mismatch, yielding possibly corrupted file stacks
Worst part is, the docs mentioned the reading order had to be reversed...
 2020-11-04 02:52:06 +01:00
daid 642daf1a76 Update main.c 2020-11-03 13:33:57 +01:00
daid 84edfb3d88 Update output.c 2020-11-03 13:33:02 +01:00
Daid 7e620bff81 Allow rgbasm and rgblink to use stdout and stdin as input and output 2020-10-26 20:28:15 +01:00
ISSOtm 0c55703438 Improve helpers.h 
Use C11 standard _Noreturn instead of attributes (except, of course, MSVC)
Remove unused helpers
Avoid trapping in release builds, in favor of just unreachability
Improve shim when __builtin_* are not available
 2020-10-26 15:19:31 +01:00
ISSOtm 9028fb5391 Fix mistakes in RGBDS man pages 
As reported by `mandoc -Wall`
 2020-10-23 01:02:59 +02:00
anderoonies 5230104852 documentation for block comments 2020-10-19 18:05:37 +02:00
anderoonies 55be77be69 discard block comments delimited with /* */ 2020-10-15 12:42:53 -04:00
Eldred Habert 42b3a17356 Merge pull request #602 from NieDzejkob/shiftstorm 
Report only one error when invalid shift has argument
 2020-10-13 15:48:16 +02:00
Jakub Kądziołka 4e1d79081c Improve error message for negative shift arguments 2020-10-13 15:42:16 +02:00
Eldred Habert 05256946ac Merge pull request #604 from NieDzejkob/narg-overwrite 
Don't overwrite symbol when it's not allowed
 2020-10-13 10:47:57 +02:00
Eldred Habert 73396166aa Merge pull request #605 from NieDzejkob/invalid-labels 
Don't consider difference of invalid labels constant
 2020-10-13 10:42:05 +02:00
Jakub Kądziołka 4c5d5c7085 Don't consider difference of invalid labels constant 
If a label is defined outside of a section, avoid trying to obtain its
value.
 2020-10-12 23:03:14 +02:00
Jakub Kądziołka 045a9e8b93 Report only one error when invalid shift has argument 
Not to mention that incrementing a variable in a loop is kinda dumb.
 2020-10-12 22:54:20 +02:00