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* Annotate the no-return from die()Miquel Sabaté Solà3 days1-20/+11
| | | | | | | | | | | | In all crates we are using a die() function to print to stderr and quit with a exit status > 0. Apparently in Rust you can annotate the return type with a bang just like the noreturn from the C family. The added bonus is that some useless statements to make the compiler happy without it can be removed altogether as now the compiler is able to understand that it won't return so the returned type is not needed. Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
* Upgrade to the 2024 edition of RustMiquel Sabaté Solà2026-07-081-1/+1
| | | | | | | And also adjust the code so the clippy from the 2024 edition is fine with it. Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
* xa65: sort the flags on the help messageMiquel Sabaté Solà2026-04-301-1/+1
| | | | Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
* nasm/xa65: add the --allow-unused optionMiquel Sabaté Solà2026-04-301-0/+6
| | | | | | | | | Since the addition of the check() function in commit 6a9dea943c07 ("Add a new 'check' stage in assemble()"), it can be annoying to some users that the check for unused/unreferenced object applies by default. Hence, add a flag so this can be disabled. Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
* xa65: fix indentation on the help messageMiquel Sabaté Solà2026-04-231-3/+1
| | | | Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
* xa65: add -Werror to the --strict flagMiquel Sabaté Solà2026-02-021-1/+1
| | | | Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
* xa65: use the current timestamp for the tmp directoryMiquel Sabaté Solà2025-12-151-2/+8
| | | | | | | | | | The easy "let's count how many directories there are in /tmp" trick was prone to errors. Hence, let's make things (hopefully) easier by just appending the current timestamp in milliseconds to the directory name. Fixes: 4961b715328d ("xa65: better ensure the name of the tmp directory") Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
* xa65: better ensure the name of the tmp directoryMiquel Sabaté Solà2025-12-141-2/+2
| | | | Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
* Split the --stats and the --strict flagsMiquel Sabaté Solà2025-09-021-9/+26
| | | | Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
* Add -h and -v options on the help messageMiquel Sabaté Solà2025-09-021-1/+3
| | | | | | | On all binaries there were these two options missing from the help message. Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
* xa65: Introduce the -s/--strict optionMiquel Sabaté Solà2025-08-181-4/+14
| | | | | | | | This further iterates on the previous -e/--error flag and it asks 'xa65' to error out in any case: when 'nasm' errors out, but also when the diff is not empty. Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
* xa65: Add the -e/--error flagMiquel Sabaté Solà2025-08-181-5/+17
| | | | | | | | This allows the user to specify that erroring out on a failing 'nasm' execution is actually desired. This is relevant mostly on internal tests. Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
* xa65: Introduce the -b/--bin optionMiquel Sabaté Solà2025-08-181-7/+24
| | | | | | | This allows to configure an alternative binary for the 'nasm' program, which is convenient for testing development binaries. Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
* Apply suggested style fixes from clippyMiquel Sabaté Solà2025-08-171-4/+4
| | | | Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
* xa65: Fix minor style issuesMiquel Sabaté Solà2025-01-231-3/+3
| | | | Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
* xa65: Create hex dumps for both binariesMiquel Sabaté Solà2025-01-231-0/+49
| | | | | | | This allows to compare both binaries more easily with tools such as vimdiff and the likes. Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
* Remove the dependency on clapMiquel Sabaté Solà2025-01-222-32/+91
| | | | | | | | | | | | | | | All three binaries (i.e. readrom, nasm and xa65) used it, and to be honest rolling our own argument parsing was actually pretty easy to achieve. This frees us from a big dependency and it also frees us from inner dependencies such as 'clap_derive' which prevented us from being able to build binaries purely statically. As a side effect, we can now display help/version messages which are more like I'm used to, and certain checks can be moved in the parsing directly instead of having to be done later. As a cherry on top, there is some type masturbation that gets removed along the way. Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
* Remove dependency to the rand crateMiquel Sabaté Solà2025-01-222-4/+10
| | | | | | | | This dependency was easily avoidable and it brought with it a lot of inner dependencies of its own, most notably 'zerocopy-derive', which forbid us to compile the affected programs purely statically. Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
* xa65: The config flag should be uppercase on shortMiquel Sabaté Solà2025-01-101-2/+2
| | | | | | | For compatibility with cl65, it's preferrable to keep the short version of the flag as with cl65. Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
* xa65: Provide the target flagMiquel Sabaté Solà2025-01-101-0/+15
| | | | | | This is meant for compatibility with ca65. Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
* Remove anyhow from xa65 and readromMiquel Sabaté Solà2025-01-102-28/+54
| | | | | | | | Following in the footsteps of c20c991dded8 ("Make errors from nasm itself more cohesive"), 'anyhow' might provide an easy framework, but it lends towards a less cohesive experience. Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
* Introduce xa65Miquel Sabaté Solà2025-01-102-0/+134
This is a bridge between 'nasm' and 'cl65'. That is, it runs the same command on both 'nasm' and 'cl65', compares the resulting binaries, and gives back the binary from 'cl65'. Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>