Simplify command-line-argument declarations in librustdoc

This commit is contained in:
Zalathar 2024-11-07 23:27:20 +11:00
parent 001013c63c
commit b8377e5844
2 changed files with 463 additions and 472 deletions

View File

@ -1411,20 +1411,6 @@ pub fn is_stable(&self) -> bool {
pub fn apply(&self, options: &mut getopts::Options) {
(self.apply)(options);
}
pub fn stable<F>(name: &'static str, f: F) -> RustcOptGroup
where
F: Fn(&mut getopts::Options) -> &mut getopts::Options + 'static,
{
RustcOptGroup { name, apply: Box::new(f), stability: OptionStability::Stable }
}
pub fn unstable<F>(name: &'static str, f: F) -> RustcOptGroup
where
F: Fn(&mut getopts::Options) -> &mut getopts::Options + 'static,
{
RustcOptGroup { name, apply: Box::new(f), stability: OptionStability::Unstable }
}
}
pub fn make_opt(

View File

@ -215,220 +215,223 @@ fn init_logging(early_dcx: &EarlyDiagCtxt) {
}
fn opts() -> Vec<RustcOptGroup> {
let stable: fn(_, fn(&mut getopts::Options) -> &mut _) -> _ = RustcOptGroup::stable;
let unstable: fn(_, fn(&mut getopts::Options) -> &mut _) -> _ = RustcOptGroup::unstable;
use rustc_session::config::OptionKind::{Flag, FlagMulti, Multi, Opt};
use rustc_session::config::OptionStability::{Stable, Unstable};
use rustc_session::config::make_opt as opt;
vec![
stable("h", |o| o.optflagmulti("h", "help", "show this help message")),
stable("V", |o| o.optflagmulti("V", "version", "print rustdoc's version")),
stable("v", |o| o.optflagmulti("v", "verbose", "use verbose output")),
stable("w", |o| o.optopt("w", "output-format", "the output type to write", "[html]")),
stable("output", |o| {
o.optopt(
opt(Stable, FlagMulti, "h", "help", "show this help message", ""),
opt(Stable, FlagMulti, "V", "version", "print rustdoc's version", ""),
opt(Stable, FlagMulti, "v", "verbose", "use verbose output", ""),
opt(Stable, Opt, "w", "output-format", "the output type to write", "[html]"),
opt(
Stable,
Opt,
"",
"output",
"Which directory to place the output. \
This option is deprecated, use --out-dir instead.",
"Which directory to place the output. This option is deprecated, use --out-dir instead.",
"PATH",
)
}),
stable("o", |o| o.optopt("o", "out-dir", "which directory to place the output", "PATH")),
stable("crate-name", |o| {
o.optopt("", "crate-name", "specify the name of this crate", "NAME")
}),
),
opt(Stable, Opt, "o", "out-dir", "which directory to place the output", "PATH"),
opt(Stable, Opt, "", "crate-name", "specify the name of this crate", "NAME"),
make_crate_type_option(),
stable("L", |o| {
o.optmulti("L", "library-path", "directory to add to crate search path", "DIR")
}),
stable("cfg", |o| o.optmulti("", "cfg", "pass a --cfg to rustc", "")),
stable("check-cfg", |o| o.optmulti("", "check-cfg", "pass a --check-cfg to rustc", "")),
stable("extern", |o| o.optmulti("", "extern", "pass an --extern to rustc", "NAME[=PATH]")),
unstable("extern-html-root-url", |o| {
o.optmulti(
opt(Stable, Multi, "L", "library-path", "directory to add to crate search path", "DIR"),
opt(Stable, Multi, "", "cfg", "pass a --cfg to rustc", ""),
opt(Stable, Multi, "", "check-cfg", "pass a --check-cfg to rustc", ""),
opt(Stable, Multi, "", "extern", "pass an --extern to rustc", "NAME[=PATH]"),
opt(
Unstable,
Multi,
"",
"extern-html-root-url",
"base URL to use for dependencies; for example, \
\"std=/doc\" links std::vec::Vec to /doc/std/vec/struct.Vec.html",
"NAME=URL",
)
}),
unstable("extern-html-root-takes-precedence", |o| {
o.optflagmulti(
),
opt(
Unstable,
FlagMulti,
"",
"extern-html-root-takes-precedence",
"give precedence to `--extern-html-root-url`, not `html_root_url`",
)
}),
stable("C", |o| {
o.optmulti("C", "codegen", "pass a codegen option to rustc", "OPT[=VALUE]")
}),
stable("document-private-items", |o| {
o.optflagmulti("", "document-private-items", "document private items")
}),
unstable("document-hidden-items", |o| {
o.optflagmulti("", "document-hidden-items", "document items that have doc(hidden)")
}),
stable("test", |o| o.optflagmulti("", "test", "run code examples as tests")),
stable("test-args", |o| {
o.optmulti("", "test-args", "arguments to pass to the test runner", "ARGS")
}),
stable("test-run-directory", |o| {
o.optopt(
"",
),
opt(Stable, Multi, "C", "codegen", "pass a codegen option to rustc", "OPT[=VALUE]"),
opt(Stable, FlagMulti, "", "document-private-items", "document private items", ""),
opt(
Unstable,
FlagMulti,
"",
"document-hidden-items",
"document items that have doc(hidden)",
"",
),
opt(Stable, FlagMulti, "", "test", "run code examples as tests", ""),
opt(Stable, Multi, "", "test-args", "arguments to pass to the test runner", "ARGS"),
opt(
Stable,
Opt,
"",
"test-run-directory",
"The working directory in which to run tests",
"PATH",
)
}),
stable("target", |o| o.optopt("", "target", "target triple to document", "TRIPLE")),
stable("markdown-css", |o| {
o.optmulti(
),
opt(Stable, Opt, "", "target", "target triple to document", "TRIPLE"),
opt(
Stable,
Multi,
"",
"markdown-css",
"CSS files to include via <link> in a rendered Markdown file",
"FILES",
)
}),
stable("html-in-header", |o| {
o.optmulti(
),
opt(
Stable,
Multi,
"",
"html-in-header",
"files to include inline in the <head> section of a rendered Markdown file \
or generated documentation",
"FILES",
)
}),
stable("html-before-content", |o| {
o.optmulti(
),
opt(
Stable,
Multi,
"",
"html-before-content",
"files to include inline between <body> and the content of a rendered \
Markdown file or generated documentation",
"FILES",
)
}),
stable("html-after-content", |o| {
o.optmulti(
),
opt(
Stable,
Multi,
"",
"html-after-content",
"files to include inline between the content and </body> of a rendered \
Markdown file or generated documentation",
"FILES",
)
}),
unstable("markdown-before-content", |o| {
o.optmulti(
),
opt(
Unstable,
Multi,
"",
"markdown-before-content",
"files to include inline between <body> and the content of a rendered \
Markdown file or generated documentation",
"FILES",
)
}),
unstable("markdown-after-content", |o| {
o.optmulti(
),
opt(
Unstable,
Multi,
"",
"markdown-after-content",
"files to include inline between the content and </body> of a rendered \
Markdown file or generated documentation",
"FILES",
)
}),
stable("markdown-playground-url", |o| {
o.optopt("", "markdown-playground-url", "URL to send code snippets to", "URL")
}),
stable("markdown-no-toc", |o| {
o.optflagmulti("", "markdown-no-toc", "don't include table of contents")
}),
stable("e", |o| {
o.optopt(
),
opt(Stable, Opt, "", "markdown-playground-url", "URL to send code snippets to", "URL"),
opt(Stable, FlagMulti, "", "markdown-no-toc", "don't include table of contents", ""),
opt(
Stable,
Opt,
"e",
"extend-css",
"To add some CSS rules with a given file to generate doc with your \
own theme. However, your theme might break if the rustdoc's generated HTML \
changes, so be careful!",
"To add some CSS rules with a given file to generate doc with your own theme. \
However, your theme might break if the rustdoc's generated HTML changes, so be careful!",
"PATH",
)
}),
unstable("Z", |o| {
o.optmulti("Z", "", "unstable / perma-unstable options (only on nightly build)", "FLAG")
}),
stable("sysroot", |o| o.optopt("", "sysroot", "Override the system root", "PATH")),
unstable("playground-url", |o| {
o.optopt(
),
opt(
Unstable,
Multi,
"Z",
"",
"unstable / perma-unstable options (only on nightly build)",
"FLAG",
),
opt(Stable, Opt, "", "sysroot", "Override the system root", "PATH"),
opt(
Unstable,
Opt,
"",
"playground-url",
"URL to send code snippets to, may be reset by --markdown-playground-url \
or `#![doc(html_playground_url=...)]`",
"URL",
)
}),
unstable("display-doctest-warnings", |o| {
o.optflagmulti(
),
opt(
Unstable,
FlagMulti,
"",
"display-doctest-warnings",
"show warnings that originate in doctests",
)
}),
stable("crate-version", |o| {
o.optopt("", "crate-version", "crate version to print into documentation", "VERSION")
}),
unstable("sort-modules-by-appearance", |o| {
o.optflagmulti(
"",
),
opt(
Stable,
Opt,
"",
"crate-version",
"crate version to print into documentation",
"VERSION",
),
opt(
Unstable,
FlagMulti,
"",
"sort-modules-by-appearance",
"sort modules by where they appear in the program, rather than alphabetically",
)
}),
stable("default-theme", |o| {
o.optopt(
"",
),
opt(
Stable,
Opt,
"",
"default-theme",
"Set the default theme. THEME should be the theme name, generally lowercase. \
If an unknown default theme is specified, the builtin default is used. \
The set of themes, and the rustdoc built-in default, are not stable.",
"THEME",
)
}),
unstable("default-setting", |o| {
o.optmulti(
),
opt(
Unstable,
Multi,
"",
"default-setting",
"Default value for a rustdoc setting (used when \"rustdoc-SETTING\" is absent \
from web browser Local Storage). If VALUE is not supplied, \"true\" is used. \
Supported SETTINGs and VALUEs are not documented and not stable.",
"SETTING[=VALUE]",
)
}),
stable("theme", |o| {
o.optmulti(
),
opt(
Stable,
Multi,
"",
"theme",
"additional themes which will be added to the generated docs",
"FILES",
)
}),
stable("check-theme", |o| {
o.optmulti("", "check-theme", "check if given theme is valid", "FILES")
}),
unstable("resource-suffix", |o| {
o.optopt(
),
opt(Stable, Multi, "", "check-theme", "check if given theme is valid", "FILES"),
opt(
Unstable,
Opt,
"",
"resource-suffix",
"suffix to add to CSS and JavaScript files, e.g., \"search-index.js\" will \
become \"search-index-suffix.js\"",
"suffix to add to CSS and JavaScript files, \
e.g., \"search-index.js\" will become \"search-index-suffix.js\"",
"PATH",
)
}),
stable("edition", |o| {
o.optopt(
),
opt(
Stable,
Opt,
"",
"edition",
"edition to use when compiling rust code (default: 2015)",
"EDITION",
)
}),
stable("color", |o| {
o.optopt(
),
opt(
Stable,
Opt,
"",
"color",
"Configure coloring of output:
@ -436,249 +439,251 @@ fn opts() -> Vec<RustcOptGroup> {
always = always colorize output;
never = never colorize output",
"auto|always|never",
)
}),
stable("error-format", |o| {
o.optopt(
),
opt(
Stable,
Opt,
"",
"error-format",
"How errors and other messages are produced",
"human|json|short",
)
}),
stable("diagnostic-width", |o| {
o.optopt(
),
opt(
Stable,
Opt,
"",
"diagnostic-width",
"Provide width of the output for truncated error messages",
"WIDTH",
)
}),
stable("json", |o| {
o.optopt("", "json", "Configure the structure of JSON diagnostics", "CONFIG")
}),
stable("allow", |o| o.optmulti("A", "allow", "Set lint allowed", "LINT")),
stable("warn", |o| o.optmulti("W", "warn", "Set lint warnings", "LINT")),
stable("force-warn", |o| o.optmulti("", "force-warn", "Set lint force-warn", "LINT")),
stable("deny", |o| o.optmulti("D", "deny", "Set lint denied", "LINT")),
stable("forbid", |o| o.optmulti("F", "forbid", "Set lint forbidden", "LINT")),
stable("cap-lints", |o| {
o.optmulti(
),
opt(Stable, Opt, "", "json", "Configure the structure of JSON diagnostics", "CONFIG"),
opt(Stable, Multi, "A", "allow", "Set lint allowed", "LINT"),
opt(Stable, Multi, "W", "warn", "Set lint warnings", "LINT"),
opt(Stable, Multi, "", "force-warn", "Set lint force-warn", "LINT"),
opt(Stable, Multi, "D", "deny", "Set lint denied", "LINT"),
opt(Stable, Multi, "F", "forbid", "Set lint forbidden", "LINT"),
opt(
Stable,
Multi,
"",
"cap-lints",
"Set the most restrictive lint level. \
More restrictive lints are capped at this \
level. By default, it is at `forbid` level.",
More restrictive lints are capped at this level. \
By default, it is at `forbid` level.",
"LEVEL",
)
}),
unstable("index-page", |o| {
o.optopt("", "index-page", "Markdown file to be used as index page", "PATH")
}),
unstable("enable-index-page", |o| {
o.optflagmulti("", "enable-index-page", "To enable generation of the index page")
}),
unstable("static-root-path", |o| {
o.optopt(
),
opt(Unstable, Opt, "", "index-page", "Markdown file to be used as index page", "PATH"),
opt(
Unstable,
FlagMulti,
"",
"enable-index-page",
"To enable generation of the index page",
"",
),
opt(
Unstable,
Opt,
"",
"static-root-path",
"Path string to force loading static files from in output pages. \
If not set, uses combinations of '../' to reach the documentation root.",
"PATH",
)
}),
unstable("persist-doctests", |o| {
o.optopt(
),
opt(
Unstable,
Opt,
"",
"persist-doctests",
"Directory to persist doctest executables into",
"PATH",
)
}),
unstable("show-coverage", |o| {
o.optflagmulti(
),
opt(
Unstable,
FlagMulti,
"",
"show-coverage",
"calculate percentage of public items with documentation",
)
}),
unstable("enable-per-target-ignores", |o| {
o.optflagmulti(
"",
),
opt(
Unstable,
FlagMulti,
"",
"enable-per-target-ignores",
"parse ignore-foo for ignoring doctests on a per-target basis",
)
}),
unstable("runtool", |o| {
o.optopt(
"",
),
opt(
Unstable,
Opt,
"",
"runtool",
"",
"The tool to run tests with when building for a different target than host",
)
}),
unstable("runtool-arg", |o| {
o.optmulti(
),
opt(
Unstable,
Multi,
"",
"runtool-arg",
"",
"One (of possibly many) arguments to pass to the runtool",
)
}),
unstable("test-builder", |o| {
o.optopt("", "test-builder", "The rustc-like binary to use as the test builder", "PATH")
}),
unstable("test-builder-wrapper", |o| {
o.optmulti(
),
opt(
Unstable,
Opt,
"",
"test-builder",
"The rustc-like binary to use as the test builder",
"PATH",
),
opt(
Unstable,
Multi,
"",
"test-builder-wrapper",
"Wrapper program to pass test-builder and arguments",
"PATH",
)
}),
unstable("check", |o| o.optflagmulti("", "check", "Run rustdoc checks")),
unstable("generate-redirect-map", |o| {
o.optflagmulti(
),
opt(Unstable, FlagMulti, "", "check", "Run rustdoc checks", ""),
opt(
Unstable,
FlagMulti,
"",
"generate-redirect-map",
"Generate JSON file at the top level instead of generating HTML redirection files",
)
}),
unstable("emit", |o| {
o.optmulti(
"",
),
opt(
Unstable,
Multi,
"",
"emit",
"Comma separated list of types of output for rustdoc to emit",
"[unversioned-shared-resources,toolchain-shared-resources,invocation-specific]",
)
}),
unstable("no-run", |o| {
o.optflagmulti("", "no-run", "Compile doctests without running them")
}),
unstable("remap-path-prefix", |o| {
o.optmulti(
),
opt(Unstable, FlagMulti, "", "no-run", "Compile doctests without running them", ""),
opt(
Unstable,
Multi,
"",
"remap-path-prefix",
"Remap source names in compiler messages",
"FROM=TO",
)
}),
unstable("show-type-layout", |o| {
o.optflagmulti("", "show-type-layout", "Include the memory layout of types in the docs")
}),
unstable("nocapture", |o| {
o.optflag("", "nocapture", "Don't capture stdout and stderr of tests")
}),
unstable("generate-link-to-definition", |o| {
o.optflag(
),
opt(
Unstable,
FlagMulti,
"",
"show-type-layout",
"Include the memory layout of types in the docs",
"",
),
opt(Unstable, Flag, "", "nocapture", "Don't capture stdout and stderr of tests", ""),
opt(
Unstable,
Flag,
"",
"generate-link-to-definition",
"Make the identifiers in the HTML source code pages navigable",
)
}),
unstable("scrape-examples-output-path", |o| {
o.optopt(
"",
),
opt(
Unstable,
Opt,
"",
"scrape-examples-output-path",
"",
"collect function call information and output at the given path",
)
}),
unstable("scrape-examples-target-crate", |o| {
o.optmulti(
),
opt(
Unstable,
Multi,
"",
"scrape-examples-target-crate",
"",
"collect function call information for functions from the target crate",
)
}),
unstable("scrape-tests", |o| {
o.optflag("", "scrape-tests", "Include test code when scraping examples")
}),
unstable("with-examples", |o| {
o.optmulti(
),
opt(Unstable, Flag, "", "scrape-tests", "Include test code when scraping examples", ""),
opt(
Unstable,
Multi,
"",
"with-examples",
"",
"path to function call information (for displaying examples in the documentation)",
)
}),
unstable("merge", |o| {
o.optopt(
),
opt(
Unstable,
Opt,
"",
"merge",
"Controls how rustdoc handles files from previously documented crates in the doc root
none = Do not write cross-crate information to the --out-dir
shared = Append current crate's info to files found in the --out-dir
"Controls how rustdoc handles files from previously documented crates in the doc root\n\
none = Do not write cross-crate information to the --out-dir\n\
shared = Append current crate's info to files found in the --out-dir\n\
finalize = Write current crate's info and --include-parts-dir info to the --out-dir, overwriting conflicting files",
"none|shared|finalize",
)
}),
unstable("parts-out-dir", |o| {
o.optopt(
),
opt(
Unstable,
Opt,
"",
"parts-out-dir",
"Writes trait implementations and other info for the current crate to provided path. Only use with --merge=none",
"path/to/doc.parts/<crate-name>",
)
}),
unstable("include-parts-dir", |o| {
o.optmulti(
),
opt(
Unstable,
Multi,
"",
"include-parts-dir",
"Includes trait implementations and other crate info from provided path. Only use with --merge=finalize",
"path/to/doc.parts/<crate-name>",
)
}),
),
// deprecated / removed options
unstable("disable-minification", |o| o.optflagmulti("", "disable-minification", "removed")),
stable("plugin-path", |o| {
o.optmulti(
opt(Unstable, FlagMulti, "", "disable-minification", "removed", ""),
opt(
Stable,
Multi,
"",
"plugin-path",
"removed, see issue #44136 <https://github.com/rust-lang/rust/issues/44136> \
for more information",
"removed, see issue #44136 <https://github.com/rust-lang/rust/issues/44136> for more information",
"DIR",
)
}),
stable("passes", |o| {
o.optmulti(
),
opt(
Stable,
Multi,
"",
"passes",
"removed, see issue #44136 <https://github.com/rust-lang/rust/issues/44136> \
for more information",
"removed, see issue #44136 <https://github.com/rust-lang/rust/issues/44136> for more information",
"PASSES",
)
}),
stable("plugins", |o| {
o.optmulti(
),
opt(
Stable,
Multi,
"",
"plugins",
"removed, see issue #44136 <https://github.com/rust-lang/rust/issues/44136> \
for more information",
"removed, see issue #44136 <https://github.com/rust-lang/rust/issues/44136> for more information",
"PLUGINS",
)
}),
stable("no-default", |o| {
o.optflagmulti(
),
opt(
Stable,
FlagMulti,
"",
"no-defaults",
"removed, see issue #44136 <https://github.com/rust-lang/rust/issues/44136> \
for more information",
)
}),
stable("r", |o| {
o.optopt(
"removed, see issue #44136 <https://github.com/rust-lang/rust/issues/44136> for more information",
"",
),
opt(
Stable,
Opt,
"r",
"input-format",
"removed, see issue #44136 <https://github.com/rust-lang/rust/issues/44136> \
for more information",
"removed, see issue #44136 <https://github.com/rust-lang/rust/issues/44136> for more information",
"[rust]",
)
}),
unstable("html-no-source", |o| {
o.optflag("", "html-no-source", "Disable HTML source code pages generation")
}),
),
opt(Unstable, Flag, "", "html-no-source", "Disable HTML source code pages generation", ""),
]
}