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Author SHA1 Message Date
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
bdfce25db0 Avoid running version test when git describe fails 
Can happen when not enough history has been fetched, notably in our CI
 2020-12-10 13:43:22 +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
bf789dd7b3 Add automated test for version consistency 
Automatically check that the version number constants
(__RGBDS_MAJOR__ etc.) match `rgbasm -V`
Should avoid the problem with 0.4.2's release...
 2020-12-10 12:22:29 +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
3fe2fa43bb Switch to GNU Bison as a dependency 
First step for #595
 2020-12-09 20:30:31 +01:00
ISSOtm
ede982b50a Bump patch level appropriately 
*HEADDESK*
v0.4.2 		2020-12-09 20:30:31 +01:00
ISSOtm
319d775c13 Add CI script to create docs on new releases 2020-12-09 16:08:43 +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
c3ccdc548e Remove unnecessary flex dep from Dockerfile 2020-12-09 09:42:19 +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
Eldred Habert
30fb6bde5e Merge pull request #615 from ISSOtm/find-sym 
Create specialized symbol finder functions
 2020-11-25 15:17:34 +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
ISSOtm
cc4d455b8a Add test for empty local label component 2020-11-21 00:58:40 +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
ISSOtm
dc96cc6d1e Add zsh completion scripts 
Can't get bash ones to work, but these do.
 2020-11-03 23:29:47 +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
6c57ad2226 Have make clean delete parser artifacts 
Forgot to update the names there
 2020-10-25 16:26:58 +01:00
ISSOtm
9028fb5391 Fix mistakes in RGBDS man pages 
As reported by `mandoc -Wall`
 2020-10-23 01:02:59 +02:00
ISSOtm
12dc49b60a Make page processor print usage only after reporting all bad opts 2020-10-23 00:40:05 +02:00
Eldred Habert
7e1d20acdf Merge pull request #607 from anderoonies/inline-comment-#537 
handle inline c-like comments in lexer
 2020-10-19 19:36:49 +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
ISSOtm
4ce4fdec71 Mention setting CMAKE_BUILD_TYPE to Release when using CMake 
Not *necessary*, but if you don't know better, you should probably use it.
Fixes rgbds-www#9
 2020-10-13 11:37:25 +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
Jakub Kądziołka
4419f0d54f remove dead function: sym_GetDefinedValue 2020-10-12 13:31:21 +02:00
Jakub Kądziołka
b07aa00d5c Don't overwrite symbol when it's not allowed 
When a user tried to overwrite a builtin symbol, it would change its
type despite the error, making the second try succeed. This is
problematic, as the location of a builtin symbol cannot be updated.
 2020-10-12 12:35:49 +02:00
Eldred Habert
e4f5df1306 Merge pull request #603 from NieDzejkob/rpn-realloc 
reserveSpace: don't assume one doubling is enough
 2020-10-12 12:26:44 +02:00
Jakub Kądziołka
dc62d60e9b reserveSpace: don't assume one doubling is enough 2020-10-12 11:57:03 +02:00
ISSOtm
71d8aeb4c2 Add CMake defines to enable tracing lexer and parser 2020-10-12 09:02:21 +02:00
Eldred Habert
0836f67d42 Merge pull request #601 from NieDzejkob/utf8decoder 
utf8decoder: Use byte-sized byte argument
 2020-10-12 01:49:57 +02:00
Eldred Habert
176a57a1e9 Merge pull request #600 from NieDzejkob/stray-shift 
Report error when shifting outside a macro
 2020-10-12 01:44:10 +02:00
Eldred Habert
0d02355dbf Merge pull request #599 from NieDzejkob/stray-align 
Report error when aligning outside of a section
 2020-10-12 01:43:35 +02:00
Jakub Kądziołka
6767d11c23 utf8decoder: Use byte-sized byte argument 
This prevents passing a negative value out of a signed char by accident.
Also renders some casts in the code superfluous.
 2020-10-12 01:22:09 +02:00
ISSOtm
2dd9015dc6 Remove two stale variables from parser.y 
They were made useless with the lexer rewrite
 2020-10-12 00:52:12 +02:00