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-rw-r--r--vendor/clap/src/parser/arg_matcher.rs280
1 files changed, 0 insertions, 280 deletions
diff --git a/vendor/clap/src/parser/arg_matcher.rs b/vendor/clap/src/parser/arg_matcher.rs
deleted file mode 100644
index 22087e722..000000000
--- a/vendor/clap/src/parser/arg_matcher.rs
+++ /dev/null
@@ -1,280 +0,0 @@
-// Std
-use std::collections::HashMap;
-use std::ffi::OsString;
-use std::mem;
-use std::ops::Deref;
-
-// Internal
-use crate::builder::{Arg, ArgPredicate, Command};
-use crate::parser::AnyValue;
-use crate::parser::Identifier;
-use crate::parser::PendingArg;
-use crate::parser::{ArgMatches, MatchedArg, SubCommand, ValueSource};
-use crate::util::Id;
-use crate::INTERNAL_ERROR_MSG;
-
-#[derive(Debug, Default)]
-pub(crate) struct ArgMatcher {
- matches: ArgMatches,
- pending: Option<PendingArg>,
-}
-
-impl ArgMatcher {
- pub(crate) fn new(_cmd: &Command) -> Self {
- ArgMatcher {
- matches: ArgMatches {
- #[cfg(debug_assertions)]
- valid_args: {
- let args = _cmd.get_arguments().map(|a| a.id.clone());
- let groups = _cmd.get_groups().map(|g| g.id.clone());
- args.chain(groups).collect()
- },
- #[cfg(debug_assertions)]
- valid_subcommands: _cmd.get_subcommands().map(|sc| sc.get_id()).collect(),
- // HACK: Allow an external subcommand's ArgMatches be a stand-in for any ArgMatches
- // since users can't detect it and avoid the asserts.
- //
- // See clap-rs/clap#3263
- #[cfg(debug_assertions)]
- #[cfg(not(feature = "unstable-v4"))]
- disable_asserts: _cmd.is_allow_external_subcommands_set(),
- #[cfg(debug_assertions)]
- #[cfg(feature = "unstable-v4")]
- disable_asserts: false,
- ..Default::default()
- },
- pending: None,
- }
- }
-
- pub(crate) fn into_inner(self) -> ArgMatches {
- self.matches
- }
-
- pub(crate) fn propagate_globals(&mut self, global_arg_vec: &[Id]) {
- debug!(
- "ArgMatcher::get_global_values: global_arg_vec={:?}",
- global_arg_vec
- );
- let mut vals_map = HashMap::new();
- self.fill_in_global_values(global_arg_vec, &mut vals_map);
- }
-
- fn fill_in_global_values(
- &mut self,
- global_arg_vec: &[Id],
- vals_map: &mut HashMap<Id, MatchedArg>,
- ) {
- for global_arg in global_arg_vec {
- if let Some(ma) = self.get(global_arg) {
- // We have to check if the parent's global arg wasn't used but still exists
- // such as from a default value.
- //
- // For example, `myprog subcommand --global-arg=value` where `--global-arg` defines
- // a default value of `other` myprog would have an existing MatchedArg for
- // `--global-arg` where the value is `other`
- let to_update = if let Some(parent_ma) = vals_map.get(global_arg) {
- if parent_ma.source() > ma.source() {
- parent_ma
- } else {
- ma
- }
- } else {
- ma
- }
- .clone();
- vals_map.insert(global_arg.clone(), to_update);
- }
- }
- if let Some(ref mut sc) = self.matches.subcommand {
- let mut am = ArgMatcher {
- matches: mem::take(&mut sc.matches),
- pending: None,
- };
- am.fill_in_global_values(global_arg_vec, vals_map);
- mem::swap(&mut am.matches, &mut sc.matches);
- }
-
- for (name, matched_arg) in vals_map.iter_mut() {
- self.matches.args.insert(name.clone(), matched_arg.clone());
- }
- }
-
- pub(crate) fn get(&self, arg: &Id) -> Option<&MatchedArg> {
- self.matches.args.get(arg)
- }
-
- pub(crate) fn get_mut(&mut self, arg: &Id) -> Option<&mut MatchedArg> {
- self.matches.args.get_mut(arg)
- }
-
- pub(crate) fn remove(&mut self, arg: &Id) {
- self.matches.args.swap_remove(arg);
- }
-
- pub(crate) fn contains(&self, arg: &Id) -> bool {
- self.matches.args.contains_key(arg)
- }
-
- pub(crate) fn arg_ids(&self) -> indexmap::map::Keys<Id, MatchedArg> {
- self.matches.args.keys()
- }
-
- pub(crate) fn entry(&mut self, arg: &Id) -> indexmap::map::Entry<Id, MatchedArg> {
- self.matches.args.entry(arg.clone())
- }
-
- pub(crate) fn subcommand(&mut self, sc: SubCommand) {
- self.matches.subcommand = Some(Box::new(sc));
- }
-
- pub(crate) fn subcommand_name(&self) -> Option<&str> {
- self.matches.subcommand_name()
- }
-
- pub(crate) fn iter(&self) -> indexmap::map::Iter<Id, MatchedArg> {
- self.matches.args.iter()
- }
-
- pub(crate) fn check_explicit<'a>(&self, arg: &Id, predicate: ArgPredicate<'a>) -> bool {
- self.get(arg).map_or(false, |a| a.check_explicit(predicate))
- }
-
- pub(crate) fn start_custom_arg(&mut self, arg: &Arg, source: ValueSource) {
- let id = &arg.id;
- debug!(
- "ArgMatcher::start_custom_arg: id={:?}, source={:?}",
- id, source
- );
- let ma = self.entry(id).or_insert(MatchedArg::new_arg(arg));
- debug_assert_eq!(ma.type_id(), Some(arg.get_value_parser().type_id()));
- ma.set_source(source);
- ma.new_val_group();
- }
-
- pub(crate) fn start_custom_group(&mut self, id: &Id, source: ValueSource) {
- debug!(
- "ArgMatcher::start_custom_arg: id={:?}, source={:?}",
- id, source
- );
- let ma = self.entry(id).or_insert(MatchedArg::new_group());
- debug_assert_eq!(ma.type_id(), None);
- ma.set_source(source);
- ma.new_val_group();
- }
-
- pub(crate) fn start_occurrence_of_arg(&mut self, arg: &Arg) {
- let id = &arg.id;
- debug!("ArgMatcher::start_occurrence_of_arg: id={:?}", id);
- let ma = self.entry(id).or_insert(MatchedArg::new_arg(arg));
- debug_assert_eq!(ma.type_id(), Some(arg.get_value_parser().type_id()));
- ma.set_source(ValueSource::CommandLine);
- #[allow(deprecated)]
- ma.inc_occurrences();
- ma.new_val_group();
- }
-
- pub(crate) fn start_occurrence_of_group(&mut self, id: &Id) {
- debug!("ArgMatcher::start_occurrence_of_group: id={:?}", id);
- let ma = self.entry(id).or_insert(MatchedArg::new_group());
- debug_assert_eq!(ma.type_id(), None);
- ma.set_source(ValueSource::CommandLine);
- #[allow(deprecated)]
- ma.inc_occurrences();
- ma.new_val_group();
- }
-
- pub(crate) fn start_occurrence_of_external(&mut self, cmd: &crate::Command) {
- let id = &Id::empty_hash();
- debug!("ArgMatcher::start_occurrence_of_external: id={:?}", id,);
- let ma = self.entry(id).or_insert(MatchedArg::new_external(cmd));
- debug_assert_eq!(
- ma.type_id(),
- Some(
- cmd.get_external_subcommand_value_parser()
- .expect(INTERNAL_ERROR_MSG)
- .type_id()
- )
- );
- ma.set_source(ValueSource::CommandLine);
- #[allow(deprecated)]
- ma.inc_occurrences();
- ma.new_val_group();
- }
-
- pub(crate) fn add_val_to(&mut self, arg: &Id, val: AnyValue, raw_val: OsString) {
- let ma = self.get_mut(arg).expect(INTERNAL_ERROR_MSG);
- ma.append_val(val, raw_val);
- }
-
- pub(crate) fn add_index_to(&mut self, arg: &Id, idx: usize) {
- let ma = self.get_mut(arg).expect(INTERNAL_ERROR_MSG);
- ma.push_index(idx);
- }
-
- pub(crate) fn needs_more_vals(&self, o: &Arg) -> bool {
- let num_resolved = self.get(&o.id).map(|ma| ma.num_vals()).unwrap_or(0);
- let num_pending = self
- .pending
- .as_ref()
- .and_then(|p| (p.id == o.id).then(|| p.raw_vals.len()))
- .unwrap_or(0);
- let current_num = num_resolved + num_pending;
- debug!(
- "ArgMatcher::needs_more_vals: o={}, resolved={}, pending={}",
- o.name, num_resolved, num_pending
- );
- if current_num == 0 {
- true
- } else if let Some(num) = o.num_vals {
- debug!("ArgMatcher::needs_more_vals: num_vals...{}", num);
- #[allow(deprecated)]
- if o.is_multiple_occurrences_set() {
- (current_num % num) != 0
- } else {
- num != current_num
- }
- } else if let Some(num) = o.max_vals {
- debug!("ArgMatcher::needs_more_vals: max_vals...{}", num);
- current_num < num
- } else if o.min_vals.is_some() {
- debug!("ArgMatcher::needs_more_vals: min_vals...true");
- true
- } else {
- o.is_multiple_values_set()
- }
- }
-
- pub(crate) fn pending_arg_id(&self) -> Option<&Id> {
- self.pending.as_ref().map(|p| &p.id)
- }
-
- pub(crate) fn pending_values_mut(
- &mut self,
- id: &Id,
- ident: Option<Identifier>,
- ) -> &mut Vec<OsString> {
- let pending = self.pending.get_or_insert_with(|| PendingArg {
- id: id.clone(),
- ident,
- raw_vals: Default::default(),
- });
- debug_assert_eq!(pending.id, *id, "{}", INTERNAL_ERROR_MSG);
- if ident.is_some() {
- debug_assert_eq!(pending.ident, ident, "{}", INTERNAL_ERROR_MSG);
- }
- &mut pending.raw_vals
- }
-
- pub(crate) fn take_pending(&mut self) -> Option<PendingArg> {
- self.pending.take()
- }
-}
-
-impl Deref for ArgMatcher {
- type Target = ArgMatches;
-
- fn deref(&self) -> &Self::Target {
- &self.matches
- }
-}
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