use crate::early_error;
use crate::lint;
use crate::search_paths::SearchPath;
-use crate::utils::NativeLibKind;
+use crate::utils::NativeLib;
use rustc_target::spec::{CodeModel, LinkerFlavor, MergeFunctions, PanicStrategy, SanitizerSet};
use rustc_target::spec::{RelocModel, RelroLevel, SplitDebuginfo, TargetTriple, TlsModel};
describe_lints: bool [UNTRACKED],
output_types: OutputTypes [TRACKED],
search_paths: Vec<SearchPath> [UNTRACKED],
- libs: Vec<(String, Option<String>, NativeLibKind)> [TRACKED],
+ libs: Vec<NativeLib> [TRACKED],
maybe_sysroot: Option<PathBuf> [UNTRACKED],
target_triple: TargetTriple [TRACKED],
macro_rules! options {
($struct_name:ident, $setter_name:ident, $defaultfn:ident,
$buildfn:ident, $prefix:expr, $outputname:expr,
- $stat:ident, $mod_desc:ident, $mod_set:ident,
+ $stat:ident,
$($( #[$attr:meta] )* $opt:ident : $t:ty = (
$init:expr,
$parse:ident,
pub type $setter_name = fn(&mut $struct_name, v: Option<&str>) -> bool;
pub const $stat: &[(&str, $setter_name, &str, &str)] =
- &[ $( (stringify!($opt), $mod_set::$opt, $mod_desc::$parse, $desc) ),* ];
-
- #[allow(non_upper_case_globals, dead_code)]
- mod $mod_desc {
- pub const parse_no_flag: &str = "no value";
- pub const parse_bool: &str = "one of: `y`, `yes`, `on`, `n`, `no`, or `off`";
- pub const parse_opt_bool: &str = parse_bool;
- pub const parse_string: &str = "a string";
- pub const parse_opt_string: &str = parse_string;
- pub const parse_string_push: &str = parse_string;
- pub const parse_opt_pathbuf: &str = "a path";
- pub const parse_pathbuf_push: &str = parse_opt_pathbuf;
- pub const parse_list: &str = "a space-separated list of strings";
- pub const parse_opt_list: &str = parse_list;
- pub const parse_opt_comma_list: &str = "a comma-separated list of strings";
- pub const parse_number: &str = "a number";
- pub const parse_opt_number: &str = parse_number;
- pub const parse_threads: &str = parse_number;
- pub const parse_passes: &str = "a space-separated list of passes, or `all`";
- pub const parse_panic_strategy: &str = "either `unwind` or `abort`";
- pub const parse_relro_level: &str = "one of: `full`, `partial`, or `off`";
- pub const parse_sanitizers: &str = "comma separated list of sanitizers: `address`, `hwaddress`, `leak`, `memory` or `thread`";
- pub const parse_sanitizer_memory_track_origins: &str = "0, 1, or 2";
- pub const parse_cfguard: &str =
- "either a boolean (`yes`, `no`, `on`, `off`, etc), `checks`, or `nochecks`";
- pub const parse_strip: &str = "either `none`, `debuginfo`, or `symbols`";
- pub const parse_linker_flavor: &str = ::rustc_target::spec::LinkerFlavor::one_of();
- pub const parse_optimization_fuel: &str = "crate=integer";
- pub const parse_mir_spanview: &str = "`statement` (default), `terminator`, or `block`";
- pub const parse_instrument_coverage: &str = "`all` (default), `except-unused-generics`, `except-unused-functions`, or `off`";
- pub const parse_unpretty: &str = "`string` or `string=string`";
- pub const parse_treat_err_as_bug: &str = "either no value or a number bigger than 0";
- pub const parse_lto: &str =
- "either a boolean (`yes`, `no`, `on`, `off`, etc), `thin`, `fat`, or omitted";
- pub const parse_linker_plugin_lto: &str =
- "either a boolean (`yes`, `no`, `on`, `off`, etc), or the path to the linker plugin";
- pub const parse_switch_with_opt_path: &str =
- "an optional path to the profiling data output directory";
- pub const parse_merge_functions: &str = "one of: `disabled`, `trampolines`, or `aliases`";
- pub const parse_symbol_mangling_version: &str = "either `legacy` or `v0` (RFC 2603)";
- pub const parse_src_file_hash: &str = "either `md5` or `sha1`";
- pub const parse_relocation_model: &str =
- "one of supported relocation models (`rustc --print relocation-models`)";
- pub const parse_code_model: &str =
- "one of supported code models (`rustc --print code-models`)";
- pub const parse_tls_model: &str =
- "one of supported TLS models (`rustc --print tls-models`)";
- pub const parse_target_feature: &str = parse_string;
- pub const parse_wasi_exec_model: &str = "either `command` or `reactor`";
- pub const parse_split_debuginfo: &str =
- "one of supported split-debuginfo modes (`off` or `dsymutil`)";
+ &[ $( (stringify!($opt), $crate::options::parse::$opt, $crate::options::desc::$parse, $desc) ),* ];
+
+ // Sometimes different options need to build a common structure.
+ // That structure can kept in one of the options' fields, the others become dummy.
+ macro_rules! redirect_field {
+ ($cg:ident.link_arg) => { $cg.link_args };
+ ($cg:ident.pre_link_arg) => { $cg.pre_link_args };
+ ($cg:ident.$field:ident) => { $cg.$field };
}
- #[allow(dead_code)]
- mod $mod_set {
- use super::*;
- use std::str::FromStr;
-
- // Sometimes different options need to build a common structure.
- // That structure can kept in one of the options' fields, the others become dummy.
- macro_rules! redirect_field {
- ($cg:ident.link_arg) => { $cg.link_args };
- ($cg:ident.pre_link_arg) => { $cg.pre_link_args };
- ($cg:ident.$field:ident) => { $cg.$field };
+ $(
+ pub fn $opt(cg: &mut $struct_name, v: Option<&str>) -> bool {
+ $crate::options::parse::$parse(&mut redirect_field!(cg.$opt), v)
}
+ )*
- $(
- pub fn $opt(cg: &mut $struct_name, v: Option<&str>) -> bool {
- $parse(&mut redirect_field!(cg.$opt), v)
- }
- )*
-
- /// This is for boolean options that don't take a value and start with
- /// `no-`. This style of option is deprecated.
- fn parse_no_flag(slot: &mut bool, v: Option<&str>) -> bool {
- match v {
- None => { *slot = true; true }
- Some(_) => false,
- }
- }
+) }
- /// Use this for any boolean option that has a static default.
- fn parse_bool(slot: &mut bool, v: Option<&str>) -> bool {
- match v {
- Some("y") | Some("yes") | Some("on") | None => { *slot = true; true }
- Some("n") | Some("no") | Some("off") => { *slot = false; true }
- _ => false,
- }
- }
+#[allow(non_upper_case_globals)]
+mod desc {
+ pub const parse_no_flag: &str = "no value";
+ pub const parse_bool: &str = "one of: `y`, `yes`, `on`, `n`, `no`, or `off`";
+ pub const parse_opt_bool: &str = parse_bool;
+ pub const parse_string: &str = "a string";
+ pub const parse_opt_string: &str = parse_string;
+ pub const parse_string_push: &str = parse_string;
+ pub const parse_opt_pathbuf: &str = "a path";
+ pub const parse_list: &str = "a space-separated list of strings";
+ pub const parse_opt_comma_list: &str = "a comma-separated list of strings";
+ pub const parse_number: &str = "a number";
+ pub const parse_opt_number: &str = parse_number;
+ pub const parse_threads: &str = parse_number;
+ pub const parse_passes: &str = "a space-separated list of passes, or `all`";
+ pub const parse_panic_strategy: &str = "either `unwind` or `abort`";
+ pub const parse_relro_level: &str = "one of: `full`, `partial`, or `off`";
+ pub const parse_sanitizers: &str =
+ "comma separated list of sanitizers: `address`, `hwaddress`, `leak`, `memory` or `thread`";
+ pub const parse_sanitizer_memory_track_origins: &str = "0, 1, or 2";
+ pub const parse_cfguard: &str =
+ "either a boolean (`yes`, `no`, `on`, `off`, etc), `checks`, or `nochecks`";
+ pub const parse_strip: &str = "either `none`, `debuginfo`, or `symbols`";
+ pub const parse_linker_flavor: &str = ::rustc_target::spec::LinkerFlavor::one_of();
+ pub const parse_optimization_fuel: &str = "crate=integer";
+ pub const parse_mir_spanview: &str = "`statement` (default), `terminator`, or `block`";
+ pub const parse_instrument_coverage: &str =
+ "`all` (default), `except-unused-generics`, `except-unused-functions`, or `off`";
+ pub const parse_unpretty: &str = "`string` or `string=string`";
+ pub const parse_treat_err_as_bug: &str = "either no value or a number bigger than 0";
+ pub const parse_lto: &str =
+ "either a boolean (`yes`, `no`, `on`, `off`, etc), `thin`, `fat`, or omitted";
+ pub const parse_linker_plugin_lto: &str =
+ "either a boolean (`yes`, `no`, `on`, `off`, etc), or the path to the linker plugin";
+ pub const parse_switch_with_opt_path: &str =
+ "an optional path to the profiling data output directory";
+ pub const parse_merge_functions: &str = "one of: `disabled`, `trampolines`, or `aliases`";
+ pub const parse_symbol_mangling_version: &str = "either `legacy` or `v0` (RFC 2603)";
+ pub const parse_src_file_hash: &str = "either `md5` or `sha1`";
+ pub const parse_relocation_model: &str =
+ "one of supported relocation models (`rustc --print relocation-models`)";
+ pub const parse_code_model: &str = "one of supported code models (`rustc --print code-models`)";
+ pub const parse_tls_model: &str = "one of supported TLS models (`rustc --print tls-models`)";
+ pub const parse_target_feature: &str = parse_string;
+ pub const parse_wasi_exec_model: &str = "either `command` or `reactor`";
+ pub const parse_split_debuginfo: &str =
+ "one of supported split-debuginfo modes (`off` or `dsymutil`)";
+}
+
+mod parse {
+ crate use super::*;
+ use std::str::FromStr;
- /// Use this for any boolean option that lacks a static default. (The
- /// actions taken when such an option is not specified will depend on
- /// other factors, such as other options, or target options.)
- fn parse_opt_bool(slot: &mut Option<bool>, v: Option<&str>) -> bool {
- match v {
- Some("y") | Some("yes") | Some("on") | None => { *slot = Some(true); true }
- Some("n") | Some("no") | Some("off") => { *slot = Some(false); true }
- _ => false,
+ /// This is for boolean options that don't take a value and start with
+ /// `no-`. This style of option is deprecated.
+ crate fn parse_no_flag(slot: &mut bool, v: Option<&str>) -> bool {
+ match v {
+ None => {
+ *slot = true;
+ true
}
+ Some(_) => false,
}
+ }
- /// Use this for any string option that has a static default.
- fn parse_string(slot: &mut String, v: Option<&str>) -> bool {
- match v {
- Some(s) => { *slot = s.to_string(); true },
- None => false,
+ /// Use this for any boolean option that has a static default.
+ crate fn parse_bool(slot: &mut bool, v: Option<&str>) -> bool {
+ match v {
+ Some("y") | Some("yes") | Some("on") | None => {
+ *slot = true;
+ true
}
+ Some("n") | Some("no") | Some("off") => {
+ *slot = false;
+ true
+ }
+ _ => false,
}
+ }
- /// Use this for any string option that lacks a static default.
- fn parse_opt_string(slot: &mut Option<String>, v: Option<&str>) -> bool {
- match v {
- Some(s) => { *slot = Some(s.to_string()); true },
- None => false,
+ /// Use this for any boolean option that lacks a static default. (The
+ /// actions taken when such an option is not specified will depend on
+ /// other factors, such as other options, or target options.)
+ crate fn parse_opt_bool(slot: &mut Option<bool>, v: Option<&str>) -> bool {
+ match v {
+ Some("y") | Some("yes") | Some("on") | None => {
+ *slot = Some(true);
+ true
+ }
+ Some("n") | Some("no") | Some("off") => {
+ *slot = Some(false);
+ true
}
+ _ => false,
}
+ }
- fn parse_opt_pathbuf(slot: &mut Option<PathBuf>, v: Option<&str>) -> bool {
- match v {
- Some(s) => { *slot = Some(PathBuf::from(s)); true },
- None => false,
+ /// Use this for any string option that has a static default.
+ crate fn parse_string(slot: &mut String, v: Option<&str>) -> bool {
+ match v {
+ Some(s) => {
+ *slot = s.to_string();
+ true
}
+ None => false,
}
+ }
- fn parse_string_push(slot: &mut Vec<String>, v: Option<&str>) -> bool {
- match v {
- Some(s) => { slot.push(s.to_string()); true },
- None => false,
+ /// Use this for any string option that lacks a static default.
+ crate fn parse_opt_string(slot: &mut Option<String>, v: Option<&str>) -> bool {
+ match v {
+ Some(s) => {
+ *slot = Some(s.to_string());
+ true
}
+ None => false,
}
+ }
- fn parse_pathbuf_push(slot: &mut Vec<PathBuf>, v: Option<&str>) -> bool {
- match v {
- Some(s) => { slot.push(PathBuf::from(s)); true },
- None => false,
+ crate fn parse_opt_pathbuf(slot: &mut Option<PathBuf>, v: Option<&str>) -> bool {
+ match v {
+ Some(s) => {
+ *slot = Some(PathBuf::from(s));
+ true
}
+ None => false,
}
+ }
- fn parse_list(slot: &mut Vec<String>, v: Option<&str>)
- -> bool {
- match v {
- Some(s) => {
- slot.extend(s.split_whitespace().map(|s| s.to_string()));
- true
- },
- None => false,
+ crate fn parse_string_push(slot: &mut Vec<String>, v: Option<&str>) -> bool {
+ match v {
+ Some(s) => {
+ slot.push(s.to_string());
+ true
}
+ None => false,
}
+ }
- fn parse_opt_list(slot: &mut Option<Vec<String>>, v: Option<&str>)
- -> bool {
- match v {
- Some(s) => {
- let v = s.split_whitespace().map(|s| s.to_string()).collect();
- *slot = Some(v);
- true
- },
- None => false,
+ crate fn parse_list(slot: &mut Vec<String>, v: Option<&str>) -> bool {
+ match v {
+ Some(s) => {
+ slot.extend(s.split_whitespace().map(|s| s.to_string()));
+ true
}
+ None => false,
}
+ }
- fn parse_opt_comma_list(slot: &mut Option<Vec<String>>, v: Option<&str>)
- -> bool {
- match v {
- Some(s) => {
- let v = s.split(',').map(|s| s.to_string()).collect();
- *slot = Some(v);
- true
- },
- None => false,
+ crate fn parse_opt_comma_list(slot: &mut Option<Vec<String>>, v: Option<&str>) -> bool {
+ match v {
+ Some(s) => {
+ let mut v: Vec<_> = s.split(',').map(|s| s.to_string()).collect();
+ v.sort_unstable();
+ *slot = Some(v);
+ true
}
+ None => false,
}
+ }
- fn parse_threads(slot: &mut usize, v: Option<&str>) -> bool {
- match v.and_then(|s| s.parse().ok()) {
- Some(0) => { *slot = ::num_cpus::get(); true },
- Some(i) => { *slot = i; true },
- None => false
+ crate fn parse_threads(slot: &mut usize, v: Option<&str>) -> bool {
+ match v.and_then(|s| s.parse().ok()) {
+ Some(0) => {
+ *slot = ::num_cpus::get();
+ true
+ }
+ Some(i) => {
+ *slot = i;
+ true
}
+ None => false,
}
+ }
- /// Use this for any numeric option that has a static default.
- fn parse_number<T: Copy + FromStr>(slot: &mut T, v: Option<&str>) -> bool {
- match v.and_then(|s| s.parse().ok()) {
- Some(i) => { *slot = i; true },
- None => false
+ /// Use this for any numeric option that has a static default.
+ crate fn parse_number<T: Copy + FromStr>(slot: &mut T, v: Option<&str>) -> bool {
+ match v.and_then(|s| s.parse().ok()) {
+ Some(i) => {
+ *slot = i;
+ true
}
+ None => false,
}
+ }
- /// Use this for any numeric option that lacks a static default.
- fn parse_opt_number<T: Copy + FromStr>(slot: &mut Option<T>, v: Option<&str>) -> bool {
- match v {
- Some(s) => { *slot = s.parse().ok(); slot.is_some() }
- None => false
+ /// Use this for any numeric option that lacks a static default.
+ crate fn parse_opt_number<T: Copy + FromStr>(slot: &mut Option<T>, v: Option<&str>) -> bool {
+ match v {
+ Some(s) => {
+ *slot = s.parse().ok();
+ slot.is_some()
}
+ None => false,
}
+ }
- fn parse_passes(slot: &mut Passes, v: Option<&str>) -> bool {
- match v {
- Some("all") => {
- *slot = Passes::All;
+ crate fn parse_passes(slot: &mut Passes, v: Option<&str>) -> bool {
+ match v {
+ Some("all") => {
+ *slot = Passes::All;
+ true
+ }
+ v => {
+ let mut passes = vec![];
+ if parse_list(&mut passes, v) {
+ *slot = Passes::Some(passes);
true
- }
- v => {
- let mut passes = vec![];
- if parse_list(&mut passes, v) {
- *slot = Passes::Some(passes);
- true
- } else {
- false
- }
+ } else {
+ false
}
}
}
+ }
- fn parse_panic_strategy(slot: &mut Option<PanicStrategy>, v: Option<&str>) -> bool {
- match v {
- Some("unwind") => *slot = Some(PanicStrategy::Unwind),
- Some("abort") => *slot = Some(PanicStrategy::Abort),
- _ => return false
- }
- true
+ crate fn parse_panic_strategy(slot: &mut Option<PanicStrategy>, v: Option<&str>) -> bool {
+ match v {
+ Some("unwind") => *slot = Some(PanicStrategy::Unwind),
+ Some("abort") => *slot = Some(PanicStrategy::Abort),
+ _ => return false,
}
+ true
+ }
- fn parse_relro_level(slot: &mut Option<RelroLevel>, v: Option<&str>) -> bool {
- match v {
- Some(s) => {
- match s.parse::<RelroLevel>() {
- Ok(level) => *slot = Some(level),
- _ => return false
- }
- },
- _ => return false
- }
- true
+ crate fn parse_relro_level(slot: &mut Option<RelroLevel>, v: Option<&str>) -> bool {
+ match v {
+ Some(s) => match s.parse::<RelroLevel>() {
+ Ok(level) => *slot = Some(level),
+ _ => return false,
+ },
+ _ => return false,
}
+ true
+ }
- fn parse_sanitizers(slot: &mut SanitizerSet, v: Option<&str>) -> bool {
- if let Some(v) = v {
- for s in v.split(',') {
- *slot |= match s {
- "address" => SanitizerSet::ADDRESS,
- "leak" => SanitizerSet::LEAK,
- "memory" => SanitizerSet::MEMORY,
- "thread" => SanitizerSet::THREAD,
- "hwaddress" => SanitizerSet::HWADDRESS,
- _ => return false,
- }
+ crate fn parse_sanitizers(slot: &mut SanitizerSet, v: Option<&str>) -> bool {
+ if let Some(v) = v {
+ for s in v.split(',') {
+ *slot |= match s {
+ "address" => SanitizerSet::ADDRESS,
+ "leak" => SanitizerSet::LEAK,
+ "memory" => SanitizerSet::MEMORY,
+ "thread" => SanitizerSet::THREAD,
+ "hwaddress" => SanitizerSet::HWADDRESS,
+ _ => return false,
}
- true
- } else {
- false
}
+ true
+ } else {
+ false
}
+ }
- fn parse_sanitizer_memory_track_origins(slot: &mut usize, v: Option<&str>) -> bool {
- match v {
- Some("2") | None => { *slot = 2; true }
- Some("1") => { *slot = 1; true }
- Some("0") => { *slot = 0; true }
- Some(_) => false,
+ crate fn parse_sanitizer_memory_track_origins(slot: &mut usize, v: Option<&str>) -> bool {
+ match v {
+ Some("2") | None => {
+ *slot = 2;
+ true
+ }
+ Some("1") => {
+ *slot = 1;
+ true
+ }
+ Some("0") => {
+ *slot = 0;
+ true
}
+ Some(_) => false,
}
+ }
- fn parse_strip(slot: &mut Strip, v: Option<&str>) -> bool {
- match v {
- Some("none") => *slot = Strip::None,
- Some("debuginfo") => *slot = Strip::Debuginfo,
- Some("symbols") => *slot = Strip::Symbols,
- _ => return false,
- }
- true
+ crate fn parse_strip(slot: &mut Strip, v: Option<&str>) -> bool {
+ match v {
+ Some("none") => *slot = Strip::None,
+ Some("debuginfo") => *slot = Strip::Debuginfo,
+ Some("symbols") => *slot = Strip::Symbols,
+ _ => return false,
}
+ true
+ }
- fn parse_cfguard(slot: &mut CFGuard, v: Option<&str>) -> bool {
- if v.is_some() {
- let mut bool_arg = None;
- if parse_opt_bool(&mut bool_arg, v) {
- *slot = if bool_arg.unwrap() {
- CFGuard::Checks
- } else {
- CFGuard::Disabled
- };
- return true
- }
+ crate fn parse_cfguard(slot: &mut CFGuard, v: Option<&str>) -> bool {
+ if v.is_some() {
+ let mut bool_arg = None;
+ if parse_opt_bool(&mut bool_arg, v) {
+ *slot = if bool_arg.unwrap() { CFGuard::Checks } else { CFGuard::Disabled };
+ return true;
}
-
- *slot = match v {
- None => CFGuard::Checks,
- Some("checks") => CFGuard::Checks,
- Some("nochecks") => CFGuard::NoChecks,
- Some(_) => return false,
- };
- true
}
- fn parse_linker_flavor(slote: &mut Option<LinkerFlavor>, v: Option<&str>) -> bool {
- match v.and_then(LinkerFlavor::from_str) {
- Some(lf) => *slote = Some(lf),
- _ => return false,
- }
- true
+ *slot = match v {
+ None => CFGuard::Checks,
+ Some("checks") => CFGuard::Checks,
+ Some("nochecks") => CFGuard::NoChecks,
+ Some(_) => return false,
+ };
+ true
+ }
+
+ crate fn parse_linker_flavor(slote: &mut Option<LinkerFlavor>, v: Option<&str>) -> bool {
+ match v.and_then(LinkerFlavor::from_str) {
+ Some(lf) => *slote = Some(lf),
+ _ => return false,
}
+ true
+ }
- fn parse_optimization_fuel(slot: &mut Option<(String, u64)>, v: Option<&str>) -> bool {
- match v {
- None => false,
- Some(s) => {
- let parts = s.split('=').collect::<Vec<_>>();
- if parts.len() != 2 { return false; }
- let crate_name = parts[0].to_string();
- let fuel = parts[1].parse::<u64>();
- if fuel.is_err() { return false; }
- *slot = Some((crate_name, fuel.unwrap()));
- true
+ crate fn parse_optimization_fuel(slot: &mut Option<(String, u64)>, v: Option<&str>) -> bool {
+ match v {
+ None => false,
+ Some(s) => {
+ let parts = s.split('=').collect::<Vec<_>>();
+ if parts.len() != 2 {
+ return false;
+ }
+ let crate_name = parts[0].to_string();
+ let fuel = parts[1].parse::<u64>();
+ if fuel.is_err() {
+ return false;
}
+ *slot = Some((crate_name, fuel.unwrap()));
+ true
}
}
+ }
- fn parse_unpretty(slot: &mut Option<String>, v: Option<&str>) -> bool {
- match v {
- None => false,
- Some(s) if s.split('=').count() <= 2 => {
- *slot = Some(s.to_string());
- true
- }
- _ => false,
+ crate fn parse_unpretty(slot: &mut Option<String>, v: Option<&str>) -> bool {
+ match v {
+ None => false,
+ Some(s) if s.split('=').count() <= 2 => {
+ *slot = Some(s.to_string());
+ true
}
+ _ => false,
}
+ }
- fn parse_mir_spanview(slot: &mut Option<MirSpanview>, v: Option<&str>) -> bool {
- if v.is_some() {
- let mut bool_arg = None;
- if parse_opt_bool(&mut bool_arg, v) {
- *slot = if bool_arg.unwrap() {
- Some(MirSpanview::Statement)
- } else {
- None
- };
- return true
- }
+ crate fn parse_mir_spanview(slot: &mut Option<MirSpanview>, v: Option<&str>) -> bool {
+ if v.is_some() {
+ let mut bool_arg = None;
+ if parse_opt_bool(&mut bool_arg, v) {
+ *slot = if bool_arg.unwrap() { Some(MirSpanview::Statement) } else { None };
+ return true;
}
-
- let v = match v {
- None => {
- *slot = Some(MirSpanview::Statement);
- return true;
- }
- Some(v) => v,
- };
-
- *slot = Some(match v.trim_end_matches("s") {
- "statement" | "stmt" => MirSpanview::Statement,
- "terminator" | "term" => MirSpanview::Terminator,
- "block" | "basicblock" => MirSpanview::Block,
- _ => return false,
- });
- true
}
- fn parse_instrument_coverage(slot: &mut Option<InstrumentCoverage>, v: Option<&str>) -> bool {
- if v.is_some() {
- let mut bool_arg = None;
- if parse_opt_bool(&mut bool_arg, v) {
- *slot = if bool_arg.unwrap() {
- Some(InstrumentCoverage::All)
- } else {
- None
- };
- return true
- }
+ let v = match v {
+ None => {
+ *slot = Some(MirSpanview::Statement);
+ return true;
}
+ Some(v) => v,
+ };
+
+ *slot = Some(match v.trim_end_matches("s") {
+ "statement" | "stmt" => MirSpanview::Statement,
+ "terminator" | "term" => MirSpanview::Terminator,
+ "block" | "basicblock" => MirSpanview::Block,
+ _ => return false,
+ });
+ true
+ }
- let v = match v {
- None => {
- *slot = Some(InstrumentCoverage::All);
- return true;
- }
- Some(v) => v,
- };
-
- *slot = Some(match v {
- "all" => InstrumentCoverage::All,
- "except-unused-generics" | "except_unused_generics" => {
- InstrumentCoverage::ExceptUnusedGenerics
- }
- "except-unused-functions" | "except_unused_functions" => {
- InstrumentCoverage::ExceptUnusedFunctions
- }
- "off" | "no" | "n" | "false" | "0" => InstrumentCoverage::Off,
- _ => return false,
- });
- true
+ crate fn parse_instrument_coverage(
+ slot: &mut Option<InstrumentCoverage>,
+ v: Option<&str>,
+ ) -> bool {
+ if v.is_some() {
+ let mut bool_arg = None;
+ if parse_opt_bool(&mut bool_arg, v) {
+ *slot = if bool_arg.unwrap() { Some(InstrumentCoverage::All) } else { None };
+ return true;
+ }
}
- fn parse_treat_err_as_bug(slot: &mut Option<NonZeroUsize>, v: Option<&str>) -> bool {
- match v {
- Some(s) => { *slot = s.parse().ok(); slot.is_some() }
- None => { *slot = NonZeroUsize::new(1); true }
+ let v = match v {
+ None => {
+ *slot = Some(InstrumentCoverage::All);
+ return true;
}
- }
+ Some(v) => v,
+ };
- fn parse_lto(slot: &mut LtoCli, v: Option<&str>) -> bool {
- if v.is_some() {
- let mut bool_arg = None;
- if parse_opt_bool(&mut bool_arg, v) {
- *slot = if bool_arg.unwrap() {
- LtoCli::Yes
- } else {
- LtoCli::No
- };
- return true
- }
+ *slot = Some(match v {
+ "all" => InstrumentCoverage::All,
+ "except-unused-generics" | "except_unused_generics" => {
+ InstrumentCoverage::ExceptUnusedGenerics
}
+ "except-unused-functions" | "except_unused_functions" => {
+ InstrumentCoverage::ExceptUnusedFunctions
+ }
+ "off" | "no" | "n" | "false" | "0" => InstrumentCoverage::Off,
+ _ => return false,
+ });
+ true
+ }
- *slot = match v {
- None => LtoCli::NoParam,
- Some("thin") => LtoCli::Thin,
- Some("fat") => LtoCli::Fat,
- Some(_) => return false,
- };
- true
+ crate fn parse_treat_err_as_bug(slot: &mut Option<NonZeroUsize>, v: Option<&str>) -> bool {
+ match v {
+ Some(s) => {
+ *slot = s.parse().ok();
+ slot.is_some()
+ }
+ None => {
+ *slot = NonZeroUsize::new(1);
+ true
+ }
}
+ }
- fn parse_linker_plugin_lto(slot: &mut LinkerPluginLto, v: Option<&str>) -> bool {
- if v.is_some() {
- let mut bool_arg = None;
- if parse_opt_bool(&mut bool_arg, v) {
- *slot = if bool_arg.unwrap() {
- LinkerPluginLto::LinkerPluginAuto
- } else {
- LinkerPluginLto::Disabled
- };
- return true
- }
+ crate fn parse_lto(slot: &mut LtoCli, v: Option<&str>) -> bool {
+ if v.is_some() {
+ let mut bool_arg = None;
+ if parse_opt_bool(&mut bool_arg, v) {
+ *slot = if bool_arg.unwrap() { LtoCli::Yes } else { LtoCli::No };
+ return true;
}
-
- *slot = match v {
- None => LinkerPluginLto::LinkerPluginAuto,
- Some(path) => LinkerPluginLto::LinkerPlugin(PathBuf::from(path)),
- };
- true
}
- fn parse_switch_with_opt_path(slot: &mut SwitchWithOptPath, v: Option<&str>) -> bool {
- *slot = match v {
- None => SwitchWithOptPath::Enabled(None),
- Some(path) => SwitchWithOptPath::Enabled(Some(PathBuf::from(path))),
- };
- true
- }
+ *slot = match v {
+ None => LtoCli::NoParam,
+ Some("thin") => LtoCli::Thin,
+ Some("fat") => LtoCli::Fat,
+ Some(_) => return false,
+ };
+ true
+ }
- fn parse_merge_functions(slot: &mut Option<MergeFunctions>, v: Option<&str>) -> bool {
- match v.and_then(|s| MergeFunctions::from_str(s).ok()) {
- Some(mergefunc) => *slot = Some(mergefunc),
- _ => return false,
+ crate fn parse_linker_plugin_lto(slot: &mut LinkerPluginLto, v: Option<&str>) -> bool {
+ if v.is_some() {
+ let mut bool_arg = None;
+ if parse_opt_bool(&mut bool_arg, v) {
+ *slot = if bool_arg.unwrap() {
+ LinkerPluginLto::LinkerPluginAuto
+ } else {
+ LinkerPluginLto::Disabled
+ };
+ return true;
}
- true
}
- fn parse_relocation_model(slot: &mut Option<RelocModel>, v: Option<&str>) -> bool {
- match v.and_then(|s| RelocModel::from_str(s).ok()) {
- Some(relocation_model) => *slot = Some(relocation_model),
- None if v == Some("default") => *slot = None,
- _ => return false,
- }
- true
+ *slot = match v {
+ None => LinkerPluginLto::LinkerPluginAuto,
+ Some(path) => LinkerPluginLto::LinkerPlugin(PathBuf::from(path)),
+ };
+ true
+ }
+
+ crate fn parse_switch_with_opt_path(slot: &mut SwitchWithOptPath, v: Option<&str>) -> bool {
+ *slot = match v {
+ None => SwitchWithOptPath::Enabled(None),
+ Some(path) => SwitchWithOptPath::Enabled(Some(PathBuf::from(path))),
+ };
+ true
+ }
+
+ crate fn parse_merge_functions(slot: &mut Option<MergeFunctions>, v: Option<&str>) -> bool {
+ match v.and_then(|s| MergeFunctions::from_str(s).ok()) {
+ Some(mergefunc) => *slot = Some(mergefunc),
+ _ => return false,
}
+ true
+ }
- fn parse_code_model(slot: &mut Option<CodeModel>, v: Option<&str>) -> bool {
- match v.and_then(|s| CodeModel::from_str(s).ok()) {
- Some(code_model) => *slot = Some(code_model),
- _ => return false,
- }
- true
+ crate fn parse_relocation_model(slot: &mut Option<RelocModel>, v: Option<&str>) -> bool {
+ match v.and_then(|s| RelocModel::from_str(s).ok()) {
+ Some(relocation_model) => *slot = Some(relocation_model),
+ None if v == Some("default") => *slot = None,
+ _ => return false,
}
+ true
+ }
- fn parse_tls_model(slot: &mut Option<TlsModel>, v: Option<&str>) -> bool {
- match v.and_then(|s| TlsModel::from_str(s).ok()) {
- Some(tls_model) => *slot = Some(tls_model),
- _ => return false,
- }
- true
+ crate fn parse_code_model(slot: &mut Option<CodeModel>, v: Option<&str>) -> bool {
+ match v.and_then(|s| CodeModel::from_str(s).ok()) {
+ Some(code_model) => *slot = Some(code_model),
+ _ => return false,
}
+ true
+ }
- fn parse_symbol_mangling_version(
- slot: &mut Option<SymbolManglingVersion>,
- v: Option<&str>,
- ) -> bool {
- *slot = match v {
- Some("legacy") => Some(SymbolManglingVersion::Legacy),
- Some("v0") => Some(SymbolManglingVersion::V0),
- _ => return false,
- };
- true
+ crate fn parse_tls_model(slot: &mut Option<TlsModel>, v: Option<&str>) -> bool {
+ match v.and_then(|s| TlsModel::from_str(s).ok()) {
+ Some(tls_model) => *slot = Some(tls_model),
+ _ => return false,
}
+ true
+ }
- fn parse_src_file_hash(slot: &mut Option<SourceFileHashAlgorithm>, v: Option<&str>) -> bool {
- match v.and_then(|s| SourceFileHashAlgorithm::from_str(s).ok()) {
- Some(hash_kind) => *slot = Some(hash_kind),
- _ => return false,
- }
- true
+ crate fn parse_symbol_mangling_version(
+ slot: &mut Option<SymbolManglingVersion>,
+ v: Option<&str>,
+ ) -> bool {
+ *slot = match v {
+ Some("legacy") => Some(SymbolManglingVersion::Legacy),
+ Some("v0") => Some(SymbolManglingVersion::V0),
+ _ => return false,
+ };
+ true
+ }
+
+ crate fn parse_src_file_hash(
+ slot: &mut Option<SourceFileHashAlgorithm>,
+ v: Option<&str>,
+ ) -> bool {
+ match v.and_then(|s| SourceFileHashAlgorithm::from_str(s).ok()) {
+ Some(hash_kind) => *slot = Some(hash_kind),
+ _ => return false,
}
+ true
+ }
- fn parse_target_feature(slot: &mut String, v: Option<&str>) -> bool {
- match v {
- Some(s) => {
- if !slot.is_empty() {
- slot.push_str(",");
- }
- slot.push_str(s);
- true
+ crate fn parse_target_feature(slot: &mut String, v: Option<&str>) -> bool {
+ match v {
+ Some(s) => {
+ if !slot.is_empty() {
+ slot.push_str(",");
}
- None => false,
+ slot.push_str(s);
+ true
}
+ None => false,
}
+ }
- fn parse_wasi_exec_model(slot: &mut Option<WasiExecModel>, v: Option<&str>) -> bool {
- match v {
- Some("command") => *slot = Some(WasiExecModel::Command),
- Some("reactor") => *slot = Some(WasiExecModel::Reactor),
- _ => return false,
- }
- true
+ crate fn parse_wasi_exec_model(slot: &mut Option<WasiExecModel>, v: Option<&str>) -> bool {
+ match v {
+ Some("command") => *slot = Some(WasiExecModel::Command),
+ Some("reactor") => *slot = Some(WasiExecModel::Reactor),
+ _ => return false,
}
+ true
+ }
- fn parse_split_debuginfo(slot: &mut Option<SplitDebuginfo>, v: Option<&str>) -> bool {
- match v.and_then(|s| SplitDebuginfo::from_str(s).ok()) {
- Some(e) => *slot = Some(e),
- _ => return false,
- }
- true
+ crate fn parse_split_debuginfo(slot: &mut Option<SplitDebuginfo>, v: Option<&str>) -> bool {
+ match v.and_then(|s| SplitDebuginfo::from_str(s).ok()) {
+ Some(e) => *slot = Some(e),
+ _ => return false,
}
+ true
}
-) }
+}
options! {CodegenOptions, CodegenSetter, basic_codegen_options,
build_codegen_options, "C", "codegen",
- CG_OPTIONS, cg_type_desc, cgsetters,
+ CG_OPTIONS,
// This list is in alphabetical order.
//
options! {DebuggingOptions, DebuggingSetter, basic_debugging_options,
build_debugging_options, "Z", "debugging",
- DB_OPTIONS, db_type_desc, dbsetters,
+ DB_OPTIONS,
// This list is in alphabetical order.
//
projects / rust.git / blobdiff