diff options
Diffstat (limited to 'compiler/rustc_session/src/options.rs')
-rw-r--r-- | compiler/rustc_session/src/options.rs | 43 |
1 files changed, 39 insertions, 4 deletions
diff --git a/compiler/rustc_session/src/options.rs b/compiler/rustc_session/src/options.rs index b466a3fcd..631dd0a21 100644 --- a/compiler/rustc_session/src/options.rs +++ b/compiler/rustc_session/src/options.rs @@ -4,6 +4,7 @@ use crate::early_error; use crate::lint; use crate::search_paths::SearchPath; use crate::utils::NativeLib; +use rustc_data_structures::profiling::TimePassesFormat; use rustc_errors::{LanguageIdentifier, TerminalUrl}; use rustc_target::spec::{CodeModel, LinkerFlavorCli, MergeFunctions, PanicStrategy, SanitizerSet}; use rustc_target::spec::{ @@ -365,6 +366,7 @@ mod desc { 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_time_passes_format: &str = "`text` (default) or `json`"; 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_opt_panic_strategy: &str = parse_panic_strategy; @@ -375,6 +377,7 @@ mod desc { pub const parse_cfguard: &str = "either a boolean (`yes`, `no`, `on`, `off`, etc), `checks`, or `nochecks`"; pub const parse_cfprotection: &str = "`none`|`no`|`n` (default), `branch`, `return`, or `full`|`yes`|`y` (equivalent to `branch` and `return`)"; + pub const parse_debuginfo: &str = "either an integer (0, 1, 2), `none`, `line-directives-only`, `line-tables-only`, `limited`, or `full`"; pub const parse_strip: &str = "either `none`, `debuginfo`, or `symbols`"; pub const parse_linker_flavor: &str = ::rustc_target::spec::LinkerFlavorCli::one_of(); pub const parse_optimization_fuel: &str = "crate=integer"; @@ -765,6 +768,18 @@ mod parse { true } + pub(crate) fn parse_debuginfo(slot: &mut DebugInfo, v: Option<&str>) -> bool { + match v { + Some("0") | Some("none") => *slot = DebugInfo::None, + Some("line-directives-only") => *slot = DebugInfo::LineDirectivesOnly, + Some("line-tables-only") => *slot = DebugInfo::LineTablesOnly, + Some("1") | Some("limited") => *slot = DebugInfo::Limited, + Some("2") | Some("full") => *slot = DebugInfo::Full, + _ => return false, + } + true + } + pub(crate) fn parse_linker_flavor(slot: &mut Option<LinkerFlavorCli>, v: Option<&str>) -> bool { match v.and_then(LinkerFlavorCli::from_str) { Some(lf) => *slot = Some(lf), @@ -829,6 +844,21 @@ mod parse { true } + pub(crate) fn parse_time_passes_format(slot: &mut TimePassesFormat, v: Option<&str>) -> bool { + match v { + None => true, + Some("json") => { + *slot = TimePassesFormat::Json; + true + } + Some("text") => { + *slot = TimePassesFormat::Text; + true + } + Some(_) => false, + } + } + pub(crate) fn parse_dump_mono_stats(slot: &mut DumpMonoStatsFormat, v: Option<&str>) -> bool { match v { None => true, @@ -894,7 +924,7 @@ mod parse { let mut seen_instruction_threshold = false; let mut seen_skip_entry = false; let mut seen_skip_exit = false; - for option in v.into_iter().map(|v| v.split(',')).flatten() { + for option in v.into_iter().flat_map(|v| v.split(',')) { match option { "always" if !seen_always && !seen_never => { options.always = true; @@ -1200,9 +1230,9 @@ options! { "use Windows Control Flow Guard (default: no)"), debug_assertions: Option<bool> = (None, parse_opt_bool, [TRACKED], "explicitly enable the `cfg(debug_assertions)` directive"), - debuginfo: usize = (0, parse_number, [TRACKED], - "debug info emission level (0 = no debug info, 1 = line tables only, \ - 2 = full debug info with variable and type information; default: 0)"), + debuginfo: DebugInfo = (DebugInfo::None, parse_debuginfo, [TRACKED], + "debug info emission level (0-2, none, line-directives-only, \ + line-tables-only, limited, or full; default: 0)"), default_linker_libraries: bool = (false, parse_bool, [UNTRACKED], "allow the linker to link its default libraries (default: no)"), embed_bitcode: bool = (true, parse_bool, [TRACKED], @@ -1422,6 +1452,9 @@ options! { fewer_names: Option<bool> = (None, parse_opt_bool, [TRACKED], "reduce memory use by retaining fewer names within compilation artifacts (LLVM-IR) \ (default: no)"), + flatten_format_args: bool = (false, parse_bool, [TRACKED], + "flatten nested format_args!() and literals into a simplified format_args!() call \ + (default: no)"), force_unstable_if_unmarked: bool = (false, parse_bool, [TRACKED], "force all crates to be `rustc_private` unstable (default: no)"), fuel: Option<(String, u64)> = (None, parse_optimization_fuel, [TRACKED], @@ -1706,6 +1739,8 @@ options! { "measure time of each LLVM pass (default: no)"), time_passes: bool = (false, parse_bool, [UNTRACKED], "measure time of each rustc pass (default: no)"), + time_passes_format: TimePassesFormat = (TimePassesFormat::Text, parse_time_passes_format, [UNTRACKED], + "the format to use for -Z time-passes (`text` (default) or `json`)"), tiny_const_eval_limit: bool = (false, parse_bool, [TRACKED], "sets a tiny, non-configurable limit for const eval; useful for compiler tests"), #[rustc_lint_opt_deny_field_access("use `Session::tls_model` instead of this field")] |