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Author SHA1 Message Date
ISSOtm
60b85298a9 Fix all memory leaks in RGBLINK 
At least all that were reported in the tests.
Partial fix for #709, that only leaves RGBASM to be fixed... oh boy!
 2021-05-03 12:50:14 +02:00
ISSOtm
8bbafb7200 Rename out_ functions in section.c to sect_ 
More consistent with convention used everywhere, and makes it easier to
know which file the functions come from.
 2021-05-03 12:22:14 +02:00
ISSOtm
75ce230dce Make UNION-related errors non-fatal 2021-05-03 10:57:14 +02:00
ISSOtm
1d01268249 Remove LOAD FRAGMENT 
It's very troublesome, with flaky semantics and a very restricted use space.
 2021-05-03 10:51:55 +02:00
ISSOtm
02cb5a0526 Avoid performing invalid actions on LOAD errors 
These are rejected because they could lead to incorrect behavior,
so then don't do it...
 2021-05-03 10:46:52 +02:00
Rangi
8397b3d8ec .sym file sorts symbols from zero-length sections first 
This will, for instance, ensure that a zero-length
`SECTION "NULL", ROM0[0] / NULL::` comes first.
 2021-05-02 17:57:20 -04:00
Rangi
296e5489c9 rgblink adjusts patches' PC offsets when merging FRAGMENTs 
Fixes #869
 2021-05-02 23:54:42 +02:00
Rangi
9ab9d0f39c Output all SECTION UNION/FRAGMENT symbols in .sym files 
Fixes #809
 2021-05-02 23:51:17 +02:00
ISSOtm
6e1a5dcc9d Add TPP1 support 
Fixes #846
 2021-05-02 19:09:53 +02:00
Jakub Kądziołka
d360d03403 Enable address sanitizer in develop builds (#834) 
Co-authored-by: ISSOtm <eldredhabert0@gmail.com>
 2021-05-02 18:08:03 +02:00
Rangi
e9bfe849ad Allow OPT to toggle -h 2021-05-02 11:06:53 +02:00
Rangi
665eb916a2 OPT L acts like -L and *dis*ables optimizing LD to LDH 
Fixes #867
 2021-05-02 11:06:53 +02:00
Rangi
04788e15af Fix a potential out-of-bounds array access in RGBGFX 
This was caught by ASAN for pokered's gfx/battle/minimize.png.
 2021-05-01 22:33:54 -04:00
ISSOtm
dcb8c69661 Fix UAF in lexer capture 
Fixes #689
 2021-05-02 03:24:18 +02:00
ISSOtm
cc6b70f1d5 Add option to list accepted MBC names and clarify man page 
Referring to "Pan Docs names" skims over a lot of details.
Add `-m help` to list accepted names for clarity
 2021-05-02 00:39:42 +02:00
ISSOtm
38a9a613da Make data output outside of a SECTION non-fatal 2021-05-01 23:48:48 +02:00
ISSOtm
ad9a766a56 Allow dollar-prefixed hex for RGBFIX -m 
Fixes #872
 2021-05-01 23:48:23 +02:00
Eldred Habert
21b59c4651 Reinstate PUSHS clearing the SECTION scope (#870) 
* Reinstate PUSHS clearing the SECTION scope

Otherwise you can use `PUSHS` to simulate the old `ds -21`, and possibly cause bugs

* Have PUSHS push LOAD block state as well

It does not make sense not to, and coud cause bugs.
 2021-05-01 23:30:09 +02:00
ISSOtm
3ffdd50909 Test that RGBFIX does nothing when given no flags 2021-05-01 14:16:45 +02:00
Rangi
ca36422ac9 Parse 'ld hl, sp - <e8>' correctly 
Fixes #864
 2021-05-01 11:08:01 +02:00
Rangi
8e4ba8d2e4 Allow REDEF for EQU constants 
Fixes #853
 2021-04-29 12:24:07 +02:00
Rangi
ee67f1039c Fix REDEF EQUS behavior 
Redefining an EQUS constant will now update its filename,
like redefining a SET/= constant.

Attempting to redefine as EQUS a non-EQUS constant will
print an appropriate error message.

This also standardizes on `sym` versus `symbol` as a
variable name (which pairs with `symName`).
 2021-04-28 12:11:26 -04:00
Rangi
d37aa93a7d Port some cleanup from the WIP 'strings' branch 
This is mostly variable renaming
 2021-04-28 11:58:56 -04:00
Rangi
bba532193b Port some cleanup from PR #847 
- Update some whitespace formatting
- Factor out some functions
- Free data after outputting to an object file
 2021-04-28 11:58:56 -04:00
GreenAndEievui
b4814b06b9 Updated RGBFIX to report when non-zero bytes are overwritten 
Also updated many .err files with the new warning.
 2021-04-28 11:57:43 -04:00
Rangi
4ee2eb845b Clone test repositories with earlier --shallow-since dates 
The previous dates were not reliably downloading the
necessary commit IDs for checkout to work.
 2021-04-27 17:27:23 -04:00
Rangi
3fdf01c0f5 Resolve some TODO comments 
- `out_PushSection` should not set `currentSection` to NULL because
  PUSHS, PUSHC, and PUSHO consistently keep the current section,
  charmap, and options, even though the stack has been pushed.

- `Callback__FILE__` does not need to assert that `fileName` is not
  empty because `__FILE__`'s value is quoted, and can safely be empty.

- `YY_FATAL_ERROR` and `YYLMAX` are not needed since the lexer is
  not generated with flex.
 2021-04-26 15:52:30 -04:00
Rangi
1949a61c6f Tested the ctz and clz shim functions 
Their values match the GCC builtins for all
4,294,967,295 nonzero inputs.
 2021-04-26 12:17:34 -04:00
Rangi
43cf20b155 Support Mac OS classic CR line endings in linkerscripts 
This also refactors `readChar(file)` to `nextChar()` to be
more like the rgbasm lexer.
 2021-04-26 12:05:36 -04:00
Rangi
e27a6d53a0 Support character escapes in linkerscript strings 
This allows linkerscripts to refer to section names even if
they contain special characters: '\r' '\n' '\t' '"' '\\'.
 2021-04-26 12:05:36 -04:00
Rangi
d17e9c663e Update the tested commits of pokecrystal, pokered, and ucity (#859) 
These are the latest commits as of today. The pokecrystal and
pokered commits use rgbds 0.5.0 features; ucity does not but
is compatible with it.
 2021-04-26 10:47:32 -04:00
ISSOtm
dd8f396227 Fix compiler warnings 
As reported in #789
 2021-04-25 20:40:11 +02:00
ISSOtm
b60853ea21 Fix RGBFIX option parsing on platforms with unsigned char 
Such as Termux, once again.
 2021-04-25 11:05:34 +02:00
ISSOtm
b936ca27ab Enable _ISOC11_SOURCE 
See #789
 2021-04-23 17:07:52 +02:00
Rangi
e050803ed1 Use size_t for measuring nested depths 
Multiple functions involve tracking the current depth
of a nested structure (symbol expansions, interpolations,
REPT/FOR blocks, parentheses).
 2021-04-23 14:28:10 +02:00
Rangi
27f38770d4 Parentheses in macro args prevent commas from starting new arguments 
This is similar to C's behavior, and convenient for passing
function calls as single values, like `MUL(3.0, 4.0)` or
`STRSUB("str", 2, 1)`.

Fixes #704
 2021-04-23 14:28:10 +02:00
ISSOtm
db1f77f90b Correct "| operator" line not including the pipe 2021-04-23 14:24:53 +02:00
Rangi
4d21588eb2 Make invalid UTF-8 characters in strings non-fatal 
STRLEN and STRSUB report the erroneous bytes

Fixes #848
 2021-04-22 09:59:02 +02:00
Rangi
e596dbfc80 Make failed macro arg expansions non-fatal 
Expanding empty strings is valid but pointless;
macro args already skipped doing so, now other
`beginExpansion` calls do too.

This also fixes failed interpolations (which were
already non-fatal) to continue reading characters,
not evaluate to their initial '{' character.
 2021-04-22 09:59:02 +02:00
Rangi
1aeaca2af6 Add test case sort-algorithms.asm 
This combines 0.5.0 and post-0.5.0 features:
print and println, strfmt, for loops,
def assignments, redef equs, {interpolation},
new macro syntax, and \<bracketed macro args>
 2021-04-20 22:36:56 -04:00
Rangi
267e4bc25c rgbds.7(7) shows an example of piping rgbasm to rgblink to rgbfix 
This uses one line instead of three
 2021-04-20 22:06:02 -04:00
Rangi
c3e27217dd More specific "Symbol name too long" error messages 
Identifiers, {interpolations} and \<macroArgs> are distinct
 2021-04-20 17:14:21 +02:00
Rangi
fe3521c7a4 Switch from parentheses to angle brackets 
`\(` is more likely to be a valid escape sequence in the
future (as is `\[`) and `\{` is already taken.
 2021-04-20 17:14:21 +02:00
Rangi
b0f8d75d1d Shorten quine.asm with \(parenthesized) macro args 2021-04-20 17:14:21 +02:00
Rangi
7a314e7aff Support numeric symbol names in \(parentheses) 
For example, \(_NARG) will get the last argument
 2021-04-20 17:14:21 +02:00
Rangi
637bbbdf43 Support multi-digit macro arguments in parentheses 
This allows access to arguments past \9 without using 'shift'
 2021-04-20 17:14:21 +02:00
Rangi
8230e8165c Eliminate isAtEOF by changing yylex control flow 
`yylex` calls `yywrap` at the beginning of the next call, after it
has set `lexerState->lastToken` to `T_EOB`.
 2021-04-20 17:10:08 +02:00
Rangi
a727a0f81f Capture termination status is equivalent to not having reached EOF 
This avoids the need for a separate `terminated` flag
 2021-04-20 17:10:08 +02:00
Rangi
7a587eb7d6 Use midrule action values for captures' terminated status 
Bison 3.1 introduces "typed midrule values", which would write
`<captureTerminated>{ ... }` and `$$` instead of `{ ... }` and
`$<captureTerminated>[1-9]`, but rgbds supports 3.0 or even lower.
 2021-04-20 17:10:08 +02:00
Rangi
7ac8bd6e24 Return a marker token at the end of any buffer 
Removes the lexer hack mentioned in #778
 2021-04-20 17:10:08 +02:00