gbdev/rgbds
1
0
Fork 0
mirror of https://github.com/gbdev/rgbds.git synced 2025-11-24 12:02:08 +00:00
Code Issues Packages Projects Releases Wiki Activity
1,650 Commits 3 Branches 49 Tags
5fd636ac4bc99c6efb8c7bbdcfeb1fa4e2d812db
Commit Graph

101 Commits

Author SHA1 Message Date
Rangi
5fd636ac4b Implement floored / and divisor-sign % operators (#745) 
Fixes #703
 2021-02-21 16:14:44 -05:00
Rangi
d049ffc0f0 Handle string literals within macro arguments (#685) 
Fixes #683 and #691

The lexer's raw mode for reading macro args already attempted
to handle semicolons inside string literals, versus outside ones
which start comments. This change reuses the same function for
reading string literals in normal and raw modes, also handling:

- Commas in strings versus between macro args
- Character escapes
- {Interpolations} and \1-\9 args inside vs. outside strings
- Multi-line string literals

Macro args now allow escaping '\', '"', and '\\'.

A consistent model for expanding macro args and interpolations,
within macro args, string literals, and normal context:

- "{S}" should always equal the contents of S
- "\1" should always act like quoting the value of \1
 2021-02-16 22:44:25 -05:00
Rangi
8c0275480c Allow ds to take multiple values to repeat for a count (#725) 
Fixes #722
 2021-02-16 22:01:23 -05:00
Rangi
76d6ef8695 Implement LOAD UNION and LOAD FRAGMENT 
Fix #632
 2021-02-17 03:42:06 +01:00
Rangi
8f20620c16 Allow shifting macro arguments by a negative amount 
Fixes #733
 2021-02-14 16:21:00 +01:00
Rangi
fb39c3a70e Consistently refer to "directives", not "pseudo-ops" 
Some docs and warnings already referred to SECTION and
db/dw/dl "directives", but others used "pseudo-ops".
 2021-01-19 15:03:22 +01:00
ISSOtm
57b734a7df Reinstate RL into the _RS family 
Removal of colon-less labels lifted the grammar ambiguity that
prevented `RL` from being usable as a variable declarator.
Thus, reinstate its functionality.
 2021-01-11 01:38:03 +01:00
Rangi
62bea23c49 Implement BREAK to exit REPT and FOR loops 
Fixes #684
 2021-01-08 21:13:23 +01:00
Rangi
77279984a5 Implement STRRPL 
Fixes #660

STRRPL(str, "", new) does nothing
(warn about it with -Wempty-strrpl)
 2021-01-04 00:20:35 +01:00
Rangi
669a392fcd Revise the rgbasm(5) docs 2021-01-02 08:29:57 +01:00
ISSOtm
51ce0b038a Remove removed features from documentation 2021-01-02 02:47:13 +01:00
Rangi
a70ecba06f Implement PRINT and PRINTLN (#672) 
Fixes #669
Closes #368
Closes #624

Deprecate PRINTT, PRINTV, PRINTI, and PRINTF

Default STRFMT("%f") to 5 fractional digits like "{f:}"
Any use of string formatting will share this default
 2021-01-02 02:37:32 +01:00
Rangi
9d2d5cfcfe Implement REDEF to allow redefining EQUS string equates 
Fixes #677
 2021-01-02 01:49:00 +01:00
ISSOtm
18f3c8ff9a Un-document deprecated _PI 2021-01-02 01:43:49 +01:00
Rangi
895ec5564d Update mathematical functions (#675) 
Document the existing `ROUND`, `CEIL`, and `FLOOR` functions
Also update the trig function docs for searchability

Implement `POW` and `LOG`
Addresses part of #675

Implement ** for integer exponents
** has higher precedence than -, like Python, so -3**4 == -(3**4) == 81
 2021-01-02 01:39:20 +01:00
Rangi
7bb6f71f0b Change FOREACH to FOR (#680) 2021-01-02 00:46:26 +01:00
Rangi
c0ce1da4c3 Implement STRFMT and more printf-like format specifiers for string interpolation (#646) 
Fixes #570
Fixes #178

Use errors for inapplicable format spec flags instead of -Wstring-format
 2020-12-29 22:53:15 +01:00
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
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
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
ce58f6d6be Allow {symbol} interpolation outside of strings 
Fixes #629

Closes #631
 2020-12-13 23:53:16 +01:00
ISSOtm
417cceb0de Document dw and dl with strings 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
Rangi
58739b0bf2 Implement STRRIN, like STRIN but searching from the right 2020-12-10 15:32:17 +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
fd721ca480 Document optional RB/RW/RL argument 2020-12-09 09:39:46 +01:00
ISSOtm
4de6266442 Add explanation of how EXPORT works 
Fixes #608
 2020-12-08 21:07:24 +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
ISSOtm
6a8ae643d5 Mention that SHIFT updates _NARG 
Fixes #598
 2020-10-11 02:13:30 +02:00
ISSOtm
914856342c Fix incorrect documentation of accepted sym names 
No, they cannot start with a digit!
 2020-10-11 01:57:27 +02:00
ISSOtm
66784b7122 Fix documentation not mentioning SECTION FRAGMENTsyntax 2020-09-20 00:06:51 +02:00
ISSOtm
54f2d99ce7 Apply two minor fixes to rgbasm(5) 
Mustn't → must not
Add a comma to INCBIN sentence to mirror INCLUDE's
 2020-09-17 20:45:58 +02:00
ISSOtm
5e63527190 Update repo link at bottom of all man pages 2020-09-15 16:00:17 +02:00
Eldred Habert
76331d1c4a Merge pull request #552 from mattcurrie/incbin-length-optional 
Make INCBIN's length argument optional
 2020-08-23 00:11:54 +02:00
Matt Currie
c389e8dccb Fix typo 
'arugment' => 'argument'
 2020-08-17 13:57:58 +12:00
ISSOtm
fcfecc6e82 Improve description of @ symbol 
As requested by someone on GBDev
 2020-08-15 15:23:11 +02:00
Matt Currie
f863a927c1 Make INCBIN's length argument optional 
INCBIN can now be used with just a start position to include everything
from the start position until the end of the file.
 2020-08-15 17:24:11 +12:00
ISSOtm
1f2f797cb9 Add section fragments 
Fixes #517, and hopefully enables RGBDS as a SDCC back-end
 2020-07-21 19:56:46 +02:00
Brayden Morris
83aa456d05 Fix error in documentation about unary not 2020-07-13 09:32:43 -06:00
ISSOtm
0157ba63d3 Document whitespace before local labels 2020-04-08 15:08:29 +02:00
ISSOtm
9e3d8b22cb Document new intra-section align 
Also sneak in two code style fixes forgotten in last commit
 2020-04-08 15:01:36 +02:00
ISSOtm
5039af6af1 Document new "unionized section" feature 2020-03-26 23:50:30 +01:00
ISSOtm
9113647d41 Fix incorrect macro used for x-ref 2020-03-26 23:11:01 +01:00
ISSOtm
713eef9ef2 Update mandoc style sheet 2020-03-26 23:11:01 +01:00
ISSOtm
7635a2fc74 Reword and give an example of symbol interpolation 2020-03-26 23:11:01 +01:00
ISSOtm
7955447ca4 Overhaul man pages 2020-03-26 23:11:01 +01:00