clap/clap_derive/tests/non_literal_attributes.rs

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// Copyright 2018 Guillaume Pinot (@TeXitoi) <texitoi@texitoi.eu>,
// Kevin Knapp (@kbknapp) <kbknapp@gmail.com>, and
// Andrew Hobden (@hoverbear) <andrew@hoverbear.org>
//
2018-02-25 10:22:24 +00:00
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
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//
// This work was derived from Structopt (https://github.com/TeXitoi/structopt)
// commit#ea76fa1b1b273e65e3b0b1046643715b49bec51f which is licensed under the
// MIT/Apache 2.0 license.
use clap::{AppSettings, ErrorKind, Parser};
Ported all the commits from structopt (#23) * Automatic naming of fields and subcommands (#143) * Introduce smarter parsing of doc comments. (#146) * Fix invalid structopt syntax error message (#154) There was a typo preventing the probematic attr to be shown to the user. * Fix spelling: occurences -> occurrences, (#158) was found in comments and code, but required no user-facing API change. * Remove line-ending periods from short help. (#161) * Fix #168 * Support Option<Option<T>> field types (#190) * Support Option<Vec<T>> field type (#191) * Fix use of deprecated function * Fix some clippy lints * Update deprecated function and provide more info about the parsing error (#193) * Improve ChangeLog as suggested by @ErichDonGubler (#194) * [Casing] Change default from verbatim to kebab. (#204) .. fixes TeXitoi/structopt#202 * Use trybuild for testing expected proc macro errors (#205) * Custom attributes parser (#198) * update README.md for 0.3 fix #208 * Small fixes: clippy and typos (#215) * Add example for environment variables (#160) (#216) * Support skipping struct fields (#213) * Now error messages highlight the error location (#225) * Minor fixes * Change behavior of `about/author/version` and ad `no_version` * Emit error about `raw` removal * Update changelog * Update keyvalue example (#234) * Update documentation and changelog (#236) * Update dependencies (#227) * Bump minimum rustc version to 1.36 * Fix issues * Fix structopt-derive permissions (#239) * Fix #245 (#246) * Emit dummy impls on error (#248) * Fix changelog example (#250) * Do not call .verison() when CARGO_PKG_VERSION is not set * Update and improve docs * Propagate span info from origin code to generated code Most of `quote!` invocations are replaced with `quote_spanned!` ones. Now everywhere - sometimes it's pointless, sometimes we don't have any meaningless location to toke a span from, sometimes I just can't workaround the current implementation - too much changes. * Fix nightly tests * Do not mangle `author` string inside `<...>` * Support `skip = value` syntax * Fix code formatting * Fix nightly tests * Run ui tests only on stable * Add from_flag parser (#271) * Clarify docs and error messages (#277) * Fix parse for OptionVec (#279) ref pull #191 * Fix #269 and #265 (#278) * Pass the try_from_str functions a &str instead of a &String. (#282) In most cases this doesn't matter, as &String is coerced to a &str, but this fails for generic functions like CString::new. * Add an example of a negative flag (i.e. --no-verbose) Question from https://github.com/TeXitoi/structopt/issues/280 * Fix #283 (#284) Fix #283 * Add `examples/README.md` and do some cleanup * Handle special types correctly * cargo clippy * Handle inter-expansion top-level args properly * Cleanup tests * Update proc-macro-error to v0.4 * Offer helpful suggestion on `raw(...)` error * Add `after_help` example * Prohibit positional `bool` args * Add tests/utils.rs * fixed typo, removed misleading doc * Remove CHANGELOG additions * Rust 2018 * Addressed review Co-authored-by: rnd <bruno.kirschner@online.de> Co-authored-by: Robin Lambertz <github@roblab.la> Co-authored-by: florianjacob <accounts+github@florianjacob.de> Co-authored-by: Ted Driggs <ted.driggs@outlook.com> Co-authored-by: Guillaume P. <TeXitoi@users.noreply.github.com> Co-authored-by: Ivan Veselov <veselov@gmail.com> Co-authored-by: Owen Walpole <owenthewizard@hotmail.com> Co-authored-by: Robin Stocker <robin.stocker@gmail.com> Co-authored-by: CreepySkeleton <creepy-skeleton@yandex.ru> Co-authored-by: Ophir LOJKINE <ophir.lojkine@auto-grid.com> Co-authored-by: kpcyrd <git@rxv.cc> Co-authored-by: Luiz F. A. de Prá <luizdepra@users.noreply.github.com> Co-authored-by: Andy Weiss <wvvwwvw@gmail.com> Co-authored-by: xiaoniu-578fa6bff964d005 <32661032+xiaoniu-578fa6bff964d005@users.noreply.github.com> Co-authored-by: Mara Bos <m-ou.se@m-ou.se> Co-authored-by: Renê Couto e Silva <31329678+csrene@users.noreply.github.com>
2020-01-07 10:17:23 +00:00
use std::num::ParseIntError;
pub const DISPLAY_ORDER: usize = 2;
// Check if the global settings compile
#[derive(Parser, Debug, PartialEq, Eq)]
#[clap(global_setting = AppSettings::AllowLeadingHyphen)]
struct Opt {
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#[clap(
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long = "x",
Ported all the commits from structopt (#23) * Automatic naming of fields and subcommands (#143) * Introduce smarter parsing of doc comments. (#146) * Fix invalid structopt syntax error message (#154) There was a typo preventing the probematic attr to be shown to the user. * Fix spelling: occurences -> occurrences, (#158) was found in comments and code, but required no user-facing API change. * Remove line-ending periods from short help. (#161) * Fix #168 * Support Option<Option<T>> field types (#190) * Support Option<Vec<T>> field type (#191) * Fix use of deprecated function * Fix some clippy lints * Update deprecated function and provide more info about the parsing error (#193) * Improve ChangeLog as suggested by @ErichDonGubler (#194) * [Casing] Change default from verbatim to kebab. (#204) .. fixes TeXitoi/structopt#202 * Use trybuild for testing expected proc macro errors (#205) * Custom attributes parser (#198) * update README.md for 0.3 fix #208 * Small fixes: clippy and typos (#215) * Add example for environment variables (#160) (#216) * Support skipping struct fields (#213) * Now error messages highlight the error location (#225) * Minor fixes * Change behavior of `about/author/version` and ad `no_version` * Emit error about `raw` removal * Update changelog * Update keyvalue example (#234) * Update documentation and changelog (#236) * Update dependencies (#227) * Bump minimum rustc version to 1.36 * Fix issues * Fix structopt-derive permissions (#239) * Fix #245 (#246) * Emit dummy impls on error (#248) * Fix changelog example (#250) * Do not call .verison() when CARGO_PKG_VERSION is not set * Update and improve docs * Propagate span info from origin code to generated code Most of `quote!` invocations are replaced with `quote_spanned!` ones. Now everywhere - sometimes it's pointless, sometimes we don't have any meaningless location to toke a span from, sometimes I just can't workaround the current implementation - too much changes. * Fix nightly tests * Do not mangle `author` string inside `<...>` * Support `skip = value` syntax * Fix code formatting * Fix nightly tests * Run ui tests only on stable * Add from_flag parser (#271) * Clarify docs and error messages (#277) * Fix parse for OptionVec (#279) ref pull #191 * Fix #269 and #265 (#278) * Pass the try_from_str functions a &str instead of a &String. (#282) In most cases this doesn't matter, as &String is coerced to a &str, but this fails for generic functions like CString::new. * Add an example of a negative flag (i.e. --no-verbose) Question from https://github.com/TeXitoi/structopt/issues/280 * Fix #283 (#284) Fix #283 * Add `examples/README.md` and do some cleanup * Handle special types correctly * cargo clippy * Handle inter-expansion top-level args properly * Cleanup tests * Update proc-macro-error to v0.4 * Offer helpful suggestion on `raw(...)` error * Add `after_help` example * Prohibit positional `bool` args * Add tests/utils.rs * fixed typo, removed misleading doc * Remove CHANGELOG additions * Rust 2018 * Addressed review Co-authored-by: rnd <bruno.kirschner@online.de> Co-authored-by: Robin Lambertz <github@roblab.la> Co-authored-by: florianjacob <accounts+github@florianjacob.de> Co-authored-by: Ted Driggs <ted.driggs@outlook.com> Co-authored-by: Guillaume P. <TeXitoi@users.noreply.github.com> Co-authored-by: Ivan Veselov <veselov@gmail.com> Co-authored-by: Owen Walpole <owenthewizard@hotmail.com> Co-authored-by: Robin Stocker <robin.stocker@gmail.com> Co-authored-by: CreepySkeleton <creepy-skeleton@yandex.ru> Co-authored-by: Ophir LOJKINE <ophir.lojkine@auto-grid.com> Co-authored-by: kpcyrd <git@rxv.cc> Co-authored-by: Luiz F. A. de Prá <luizdepra@users.noreply.github.com> Co-authored-by: Andy Weiss <wvvwwvw@gmail.com> Co-authored-by: xiaoniu-578fa6bff964d005 <32661032+xiaoniu-578fa6bff964d005@users.noreply.github.com> Co-authored-by: Mara Bos <m-ou.se@m-ou.se> Co-authored-by: Renê Couto e Silva <31329678+csrene@users.noreply.github.com>
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display_order = DISPLAY_ORDER,
next_line_help = true,
default_value = "0",
require_equals = true
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)]
x: i32,
#[clap(short = 'l', long = "level", aliases = &["set-level", "lvl"])]
level: String,
Ported all the commits from structopt (#23) * Automatic naming of fields and subcommands (#143) * Introduce smarter parsing of doc comments. (#146) * Fix invalid structopt syntax error message (#154) There was a typo preventing the probematic attr to be shown to the user. * Fix spelling: occurences -> occurrences, (#158) was found in comments and code, but required no user-facing API change. * Remove line-ending periods from short help. (#161) * Fix #168 * Support Option<Option<T>> field types (#190) * Support Option<Vec<T>> field type (#191) * Fix use of deprecated function * Fix some clippy lints * Update deprecated function and provide more info about the parsing error (#193) * Improve ChangeLog as suggested by @ErichDonGubler (#194) * [Casing] Change default from verbatim to kebab. (#204) .. fixes TeXitoi/structopt#202 * Use trybuild for testing expected proc macro errors (#205) * Custom attributes parser (#198) * update README.md for 0.3 fix #208 * Small fixes: clippy and typos (#215) * Add example for environment variables (#160) (#216) * Support skipping struct fields (#213) * Now error messages highlight the error location (#225) * Minor fixes * Change behavior of `about/author/version` and ad `no_version` * Emit error about `raw` removal * Update changelog * Update keyvalue example (#234) * Update documentation and changelog (#236) * Update dependencies (#227) * Bump minimum rustc version to 1.36 * Fix issues * Fix structopt-derive permissions (#239) * Fix #245 (#246) * Emit dummy impls on error (#248) * Fix changelog example (#250) * Do not call .verison() when CARGO_PKG_VERSION is not set * Update and improve docs * Propagate span info from origin code to generated code Most of `quote!` invocations are replaced with `quote_spanned!` ones. Now everywhere - sometimes it's pointless, sometimes we don't have any meaningless location to toke a span from, sometimes I just can't workaround the current implementation - too much changes. * Fix nightly tests * Do not mangle `author` string inside `<...>` * Support `skip = value` syntax * Fix code formatting * Fix nightly tests * Run ui tests only on stable * Add from_flag parser (#271) * Clarify docs and error messages (#277) * Fix parse for OptionVec (#279) ref pull #191 * Fix #269 and #265 (#278) * Pass the try_from_str functions a &str instead of a &String. (#282) In most cases this doesn't matter, as &String is coerced to a &str, but this fails for generic functions like CString::new. * Add an example of a negative flag (i.e. --no-verbose) Question from https://github.com/TeXitoi/structopt/issues/280 * Fix #283 (#284) Fix #283 * Add `examples/README.md` and do some cleanup * Handle special types correctly * cargo clippy * Handle inter-expansion top-level args properly * Cleanup tests * Update proc-macro-error to v0.4 * Offer helpful suggestion on `raw(...)` error * Add `after_help` example * Prohibit positional `bool` args * Add tests/utils.rs * fixed typo, removed misleading doc * Remove CHANGELOG additions * Rust 2018 * Addressed review Co-authored-by: rnd <bruno.kirschner@online.de> Co-authored-by: Robin Lambertz <github@roblab.la> Co-authored-by: florianjacob <accounts+github@florianjacob.de> Co-authored-by: Ted Driggs <ted.driggs@outlook.com> Co-authored-by: Guillaume P. <TeXitoi@users.noreply.github.com> Co-authored-by: Ivan Veselov <veselov@gmail.com> Co-authored-by: Owen Walpole <owenthewizard@hotmail.com> Co-authored-by: Robin Stocker <robin.stocker@gmail.com> Co-authored-by: CreepySkeleton <creepy-skeleton@yandex.ru> Co-authored-by: Ophir LOJKINE <ophir.lojkine@auto-grid.com> Co-authored-by: kpcyrd <git@rxv.cc> Co-authored-by: Luiz F. A. de Prá <luizdepra@users.noreply.github.com> Co-authored-by: Andy Weiss <wvvwwvw@gmail.com> Co-authored-by: xiaoniu-578fa6bff964d005 <32661032+xiaoniu-578fa6bff964d005@users.noreply.github.com> Co-authored-by: Mara Bos <m-ou.se@m-ou.se> Co-authored-by: Renê Couto e Silva <31329678+csrene@users.noreply.github.com>
2020-01-07 10:17:23 +00:00
#[clap(long("values"))]
values: Vec<i32>,
Ported all the commits from structopt (#23) * Automatic naming of fields and subcommands (#143) * Introduce smarter parsing of doc comments. (#146) * Fix invalid structopt syntax error message (#154) There was a typo preventing the probematic attr to be shown to the user. * Fix spelling: occurences -> occurrences, (#158) was found in comments and code, but required no user-facing API change. * Remove line-ending periods from short help. (#161) * Fix #168 * Support Option<Option<T>> field types (#190) * Support Option<Vec<T>> field type (#191) * Fix use of deprecated function * Fix some clippy lints * Update deprecated function and provide more info about the parsing error (#193) * Improve ChangeLog as suggested by @ErichDonGubler (#194) * [Casing] Change default from verbatim to kebab. (#204) .. fixes TeXitoi/structopt#202 * Use trybuild for testing expected proc macro errors (#205) * Custom attributes parser (#198) * update README.md for 0.3 fix #208 * Small fixes: clippy and typos (#215) * Add example for environment variables (#160) (#216) * Support skipping struct fields (#213) * Now error messages highlight the error location (#225) * Minor fixes * Change behavior of `about/author/version` and ad `no_version` * Emit error about `raw` removal * Update changelog * Update keyvalue example (#234) * Update documentation and changelog (#236) * Update dependencies (#227) * Bump minimum rustc version to 1.36 * Fix issues * Fix structopt-derive permissions (#239) * Fix #245 (#246) * Emit dummy impls on error (#248) * Fix changelog example (#250) * Do not call .verison() when CARGO_PKG_VERSION is not set * Update and improve docs * Propagate span info from origin code to generated code Most of `quote!` invocations are replaced with `quote_spanned!` ones. Now everywhere - sometimes it's pointless, sometimes we don't have any meaningless location to toke a span from, sometimes I just can't workaround the current implementation - too much changes. * Fix nightly tests * Do not mangle `author` string inside `<...>` * Support `skip = value` syntax * Fix code formatting * Fix nightly tests * Run ui tests only on stable * Add from_flag parser (#271) * Clarify docs and error messages (#277) * Fix parse for OptionVec (#279) ref pull #191 * Fix #269 and #265 (#278) * Pass the try_from_str functions a &str instead of a &String. (#282) In most cases this doesn't matter, as &String is coerced to a &str, but this fails for generic functions like CString::new. * Add an example of a negative flag (i.e. --no-verbose) Question from https://github.com/TeXitoi/structopt/issues/280 * Fix #283 (#284) Fix #283 * Add `examples/README.md` and do some cleanup * Handle special types correctly * cargo clippy * Handle inter-expansion top-level args properly * Cleanup tests * Update proc-macro-error to v0.4 * Offer helpful suggestion on `raw(...)` error * Add `after_help` example * Prohibit positional `bool` args * Add tests/utils.rs * fixed typo, removed misleading doc * Remove CHANGELOG additions * Rust 2018 * Addressed review Co-authored-by: rnd <bruno.kirschner@online.de> Co-authored-by: Robin Lambertz <github@roblab.la> Co-authored-by: florianjacob <accounts+github@florianjacob.de> Co-authored-by: Ted Driggs <ted.driggs@outlook.com> Co-authored-by: Guillaume P. <TeXitoi@users.noreply.github.com> Co-authored-by: Ivan Veselov <veselov@gmail.com> Co-authored-by: Owen Walpole <owenthewizard@hotmail.com> Co-authored-by: Robin Stocker <robin.stocker@gmail.com> Co-authored-by: CreepySkeleton <creepy-skeleton@yandex.ru> Co-authored-by: Ophir LOJKINE <ophir.lojkine@auto-grid.com> Co-authored-by: kpcyrd <git@rxv.cc> Co-authored-by: Luiz F. A. de Prá <luizdepra@users.noreply.github.com> Co-authored-by: Andy Weiss <wvvwwvw@gmail.com> Co-authored-by: xiaoniu-578fa6bff964d005 <32661032+xiaoniu-578fa6bff964d005@users.noreply.github.com> Co-authored-by: Mara Bos <m-ou.se@m-ou.se> Co-authored-by: Renê Couto e Silva <31329678+csrene@users.noreply.github.com>
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#[clap(name = "FILE", requires_if("FILE", "values"))]
files: Vec<String>,
}
#[test]
Ported all the commits from structopt (#23) * Automatic naming of fields and subcommands (#143) * Introduce smarter parsing of doc comments. (#146) * Fix invalid structopt syntax error message (#154) There was a typo preventing the probematic attr to be shown to the user. * Fix spelling: occurences -> occurrences, (#158) was found in comments and code, but required no user-facing API change. * Remove line-ending periods from short help. (#161) * Fix #168 * Support Option<Option<T>> field types (#190) * Support Option<Vec<T>> field type (#191) * Fix use of deprecated function * Fix some clippy lints * Update deprecated function and provide more info about the parsing error (#193) * Improve ChangeLog as suggested by @ErichDonGubler (#194) * [Casing] Change default from verbatim to kebab. (#204) .. fixes TeXitoi/structopt#202 * Use trybuild for testing expected proc macro errors (#205) * Custom attributes parser (#198) * update README.md for 0.3 fix #208 * Small fixes: clippy and typos (#215) * Add example for environment variables (#160) (#216) * Support skipping struct fields (#213) * Now error messages highlight the error location (#225) * Minor fixes * Change behavior of `about/author/version` and ad `no_version` * Emit error about `raw` removal * Update changelog * Update keyvalue example (#234) * Update documentation and changelog (#236) * Update dependencies (#227) * Bump minimum rustc version to 1.36 * Fix issues * Fix structopt-derive permissions (#239) * Fix #245 (#246) * Emit dummy impls on error (#248) * Fix changelog example (#250) * Do not call .verison() when CARGO_PKG_VERSION is not set * Update and improve docs * Propagate span info from origin code to generated code Most of `quote!` invocations are replaced with `quote_spanned!` ones. Now everywhere - sometimes it's pointless, sometimes we don't have any meaningless location to toke a span from, sometimes I just can't workaround the current implementation - too much changes. * Fix nightly tests * Do not mangle `author` string inside `<...>` * Support `skip = value` syntax * Fix code formatting * Fix nightly tests * Run ui tests only on stable * Add from_flag parser (#271) * Clarify docs and error messages (#277) * Fix parse for OptionVec (#279) ref pull #191 * Fix #269 and #265 (#278) * Pass the try_from_str functions a &str instead of a &String. (#282) In most cases this doesn't matter, as &String is coerced to a &str, but this fails for generic functions like CString::new. * Add an example of a negative flag (i.e. --no-verbose) Question from https://github.com/TeXitoi/structopt/issues/280 * Fix #283 (#284) Fix #283 * Add `examples/README.md` and do some cleanup * Handle special types correctly * cargo clippy * Handle inter-expansion top-level args properly * Cleanup tests * Update proc-macro-error to v0.4 * Offer helpful suggestion on `raw(...)` error * Add `after_help` example * Prohibit positional `bool` args * Add tests/utils.rs * fixed typo, removed misleading doc * Remove CHANGELOG additions * Rust 2018 * Addressed review Co-authored-by: rnd <bruno.kirschner@online.de> Co-authored-by: Robin Lambertz <github@roblab.la> Co-authored-by: florianjacob <accounts+github@florianjacob.de> Co-authored-by: Ted Driggs <ted.driggs@outlook.com> Co-authored-by: Guillaume P. <TeXitoi@users.noreply.github.com> Co-authored-by: Ivan Veselov <veselov@gmail.com> Co-authored-by: Owen Walpole <owenthewizard@hotmail.com> Co-authored-by: Robin Stocker <robin.stocker@gmail.com> Co-authored-by: CreepySkeleton <creepy-skeleton@yandex.ru> Co-authored-by: Ophir LOJKINE <ophir.lojkine@auto-grid.com> Co-authored-by: kpcyrd <git@rxv.cc> Co-authored-by: Luiz F. A. de Prá <luizdepra@users.noreply.github.com> Co-authored-by: Andy Weiss <wvvwwvw@gmail.com> Co-authored-by: xiaoniu-578fa6bff964d005 <32661032+xiaoniu-578fa6bff964d005@users.noreply.github.com> Co-authored-by: Mara Bos <m-ou.se@m-ou.se> Co-authored-by: Renê Couto e Silva <31329678+csrene@users.noreply.github.com>
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fn test_slice() {
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assert_eq!(
Opt {
x: 0,
level: "1".to_string(),
files: Vec::new(),
values: vec![],
},
Opt::parse_from(&["test", "-l", "1"])
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);
assert_eq!(
Opt {
x: 0,
level: "1".to_string(),
files: Vec::new(),
values: vec![],
},
Opt::parse_from(&["test", "--level", "1"])
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);
assert_eq!(
Opt {
x: 0,
level: "1".to_string(),
files: Vec::new(),
values: vec![],
},
Opt::parse_from(&["test", "--set-level", "1"])
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);
assert_eq!(
Opt {
x: 0,
level: "1".to_string(),
files: Vec::new(),
values: vec![],
},
Opt::parse_from(&["test", "--lvl", "1"])
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);
}
#[test]
Ported all the commits from structopt (#23) * Automatic naming of fields and subcommands (#143) * Introduce smarter parsing of doc comments. (#146) * Fix invalid structopt syntax error message (#154) There was a typo preventing the probematic attr to be shown to the user. * Fix spelling: occurences -> occurrences, (#158) was found in comments and code, but required no user-facing API change. * Remove line-ending periods from short help. (#161) * Fix #168 * Support Option<Option<T>> field types (#190) * Support Option<Vec<T>> field type (#191) * Fix use of deprecated function * Fix some clippy lints * Update deprecated function and provide more info about the parsing error (#193) * Improve ChangeLog as suggested by @ErichDonGubler (#194) * [Casing] Change default from verbatim to kebab. (#204) .. fixes TeXitoi/structopt#202 * Use trybuild for testing expected proc macro errors (#205) * Custom attributes parser (#198) * update README.md for 0.3 fix #208 * Small fixes: clippy and typos (#215) * Add example for environment variables (#160) (#216) * Support skipping struct fields (#213) * Now error messages highlight the error location (#225) * Minor fixes * Change behavior of `about/author/version` and ad `no_version` * Emit error about `raw` removal * Update changelog * Update keyvalue example (#234) * Update documentation and changelog (#236) * Update dependencies (#227) * Bump minimum rustc version to 1.36 * Fix issues * Fix structopt-derive permissions (#239) * Fix #245 (#246) * Emit dummy impls on error (#248) * Fix changelog example (#250) * Do not call .verison() when CARGO_PKG_VERSION is not set * Update and improve docs * Propagate span info from origin code to generated code Most of `quote!` invocations are replaced with `quote_spanned!` ones. Now everywhere - sometimes it's pointless, sometimes we don't have any meaningless location to toke a span from, sometimes I just can't workaround the current implementation - too much changes. * Fix nightly tests * Do not mangle `author` string inside `<...>` * Support `skip = value` syntax * Fix code formatting * Fix nightly tests * Run ui tests only on stable * Add from_flag parser (#271) * Clarify docs and error messages (#277) * Fix parse for OptionVec (#279) ref pull #191 * Fix #269 and #265 (#278) * Pass the try_from_str functions a &str instead of a &String. (#282) In most cases this doesn't matter, as &String is coerced to a &str, but this fails for generic functions like CString::new. * Add an example of a negative flag (i.e. --no-verbose) Question from https://github.com/TeXitoi/structopt/issues/280 * Fix #283 (#284) Fix #283 * Add `examples/README.md` and do some cleanup * Handle special types correctly * cargo clippy * Handle inter-expansion top-level args properly * Cleanup tests * Update proc-macro-error to v0.4 * Offer helpful suggestion on `raw(...)` error * Add `after_help` example * Prohibit positional `bool` args * Add tests/utils.rs * fixed typo, removed misleading doc * Remove CHANGELOG additions * Rust 2018 * Addressed review Co-authored-by: rnd <bruno.kirschner@online.de> Co-authored-by: Robin Lambertz <github@roblab.la> Co-authored-by: florianjacob <accounts+github@florianjacob.de> Co-authored-by: Ted Driggs <ted.driggs@outlook.com> Co-authored-by: Guillaume P. <TeXitoi@users.noreply.github.com> Co-authored-by: Ivan Veselov <veselov@gmail.com> Co-authored-by: Owen Walpole <owenthewizard@hotmail.com> Co-authored-by: Robin Stocker <robin.stocker@gmail.com> Co-authored-by: CreepySkeleton <creepy-skeleton@yandex.ru> Co-authored-by: Ophir LOJKINE <ophir.lojkine@auto-grid.com> Co-authored-by: kpcyrd <git@rxv.cc> Co-authored-by: Luiz F. A. de Prá <luizdepra@users.noreply.github.com> Co-authored-by: Andy Weiss <wvvwwvw@gmail.com> Co-authored-by: xiaoniu-578fa6bff964d005 <32661032+xiaoniu-578fa6bff964d005@users.noreply.github.com> Co-authored-by: Mara Bos <m-ou.se@m-ou.se> Co-authored-by: Renê Couto e Silva <31329678+csrene@users.noreply.github.com>
2020-01-07 10:17:23 +00:00
fn test_multi_args() {
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assert_eq!(
Opt {
x: 0,
level: "1".to_string(),
files: vec!["file".to_string()],
values: vec![],
},
Opt::parse_from(&["test", "-l", "1", "file"])
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);
assert_eq!(
Opt {
x: 0,
level: "1".to_string(),
files: vec!["FILE".to_string()],
values: vec![1],
},
Opt::parse_from(&["test", "-l", "1", "--values", "1", "--", "FILE"])
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);
}
#[test]
Ported all the commits from structopt (#23) * Automatic naming of fields and subcommands (#143) * Introduce smarter parsing of doc comments. (#146) * Fix invalid structopt syntax error message (#154) There was a typo preventing the probematic attr to be shown to the user. * Fix spelling: occurences -> occurrences, (#158) was found in comments and code, but required no user-facing API change. * Remove line-ending periods from short help. (#161) * Fix #168 * Support Option<Option<T>> field types (#190) * Support Option<Vec<T>> field type (#191) * Fix use of deprecated function * Fix some clippy lints * Update deprecated function and provide more info about the parsing error (#193) * Improve ChangeLog as suggested by @ErichDonGubler (#194) * [Casing] Change default from verbatim to kebab. (#204) .. fixes TeXitoi/structopt#202 * Use trybuild for testing expected proc macro errors (#205) * Custom attributes parser (#198) * update README.md for 0.3 fix #208 * Small fixes: clippy and typos (#215) * Add example for environment variables (#160) (#216) * Support skipping struct fields (#213) * Now error messages highlight the error location (#225) * Minor fixes * Change behavior of `about/author/version` and ad `no_version` * Emit error about `raw` removal * Update changelog * Update keyvalue example (#234) * Update documentation and changelog (#236) * Update dependencies (#227) * Bump minimum rustc version to 1.36 * Fix issues * Fix structopt-derive permissions (#239) * Fix #245 (#246) * Emit dummy impls on error (#248) * Fix changelog example (#250) * Do not call .verison() when CARGO_PKG_VERSION is not set * Update and improve docs * Propagate span info from origin code to generated code Most of `quote!` invocations are replaced with `quote_spanned!` ones. Now everywhere - sometimes it's pointless, sometimes we don't have any meaningless location to toke a span from, sometimes I just can't workaround the current implementation - too much changes. * Fix nightly tests * Do not mangle `author` string inside `<...>` * Support `skip = value` syntax * Fix code formatting * Fix nightly tests * Run ui tests only on stable * Add from_flag parser (#271) * Clarify docs and error messages (#277) * Fix parse for OptionVec (#279) ref pull #191 * Fix #269 and #265 (#278) * Pass the try_from_str functions a &str instead of a &String. (#282) In most cases this doesn't matter, as &String is coerced to a &str, but this fails for generic functions like CString::new. * Add an example of a negative flag (i.e. --no-verbose) Question from https://github.com/TeXitoi/structopt/issues/280 * Fix #283 (#284) Fix #283 * Add `examples/README.md` and do some cleanup * Handle special types correctly * cargo clippy * Handle inter-expansion top-level args properly * Cleanup tests * Update proc-macro-error to v0.4 * Offer helpful suggestion on `raw(...)` error * Add `after_help` example * Prohibit positional `bool` args * Add tests/utils.rs * fixed typo, removed misleading doc * Remove CHANGELOG additions * Rust 2018 * Addressed review Co-authored-by: rnd <bruno.kirschner@online.de> Co-authored-by: Robin Lambertz <github@roblab.la> Co-authored-by: florianjacob <accounts+github@florianjacob.de> Co-authored-by: Ted Driggs <ted.driggs@outlook.com> Co-authored-by: Guillaume P. <TeXitoi@users.noreply.github.com> Co-authored-by: Ivan Veselov <veselov@gmail.com> Co-authored-by: Owen Walpole <owenthewizard@hotmail.com> Co-authored-by: Robin Stocker <robin.stocker@gmail.com> Co-authored-by: CreepySkeleton <creepy-skeleton@yandex.ru> Co-authored-by: Ophir LOJKINE <ophir.lojkine@auto-grid.com> Co-authored-by: kpcyrd <git@rxv.cc> Co-authored-by: Luiz F. A. de Prá <luizdepra@users.noreply.github.com> Co-authored-by: Andy Weiss <wvvwwvw@gmail.com> Co-authored-by: xiaoniu-578fa6bff964d005 <32661032+xiaoniu-578fa6bff964d005@users.noreply.github.com> Co-authored-by: Mara Bos <m-ou.se@m-ou.se> Co-authored-by: Renê Couto e Silva <31329678+csrene@users.noreply.github.com>
2020-01-07 10:17:23 +00:00
fn test_multi_args_fail() {
let result = Opt::try_parse_from(&["test", "-l", "1", "--", "FILE"]);
assert!(result.is_err());
}
#[test]
Ported all the commits from structopt (#23) * Automatic naming of fields and subcommands (#143) * Introduce smarter parsing of doc comments. (#146) * Fix invalid structopt syntax error message (#154) There was a typo preventing the probematic attr to be shown to the user. * Fix spelling: occurences -> occurrences, (#158) was found in comments and code, but required no user-facing API change. * Remove line-ending periods from short help. (#161) * Fix #168 * Support Option<Option<T>> field types (#190) * Support Option<Vec<T>> field type (#191) * Fix use of deprecated function * Fix some clippy lints * Update deprecated function and provide more info about the parsing error (#193) * Improve ChangeLog as suggested by @ErichDonGubler (#194) * [Casing] Change default from verbatim to kebab. (#204) .. fixes TeXitoi/structopt#202 * Use trybuild for testing expected proc macro errors (#205) * Custom attributes parser (#198) * update README.md for 0.3 fix #208 * Small fixes: clippy and typos (#215) * Add example for environment variables (#160) (#216) * Support skipping struct fields (#213) * Now error messages highlight the error location (#225) * Minor fixes * Change behavior of `about/author/version` and ad `no_version` * Emit error about `raw` removal * Update changelog * Update keyvalue example (#234) * Update documentation and changelog (#236) * Update dependencies (#227) * Bump minimum rustc version to 1.36 * Fix issues * Fix structopt-derive permissions (#239) * Fix #245 (#246) * Emit dummy impls on error (#248) * Fix changelog example (#250) * Do not call .verison() when CARGO_PKG_VERSION is not set * Update and improve docs * Propagate span info from origin code to generated code Most of `quote!` invocations are replaced with `quote_spanned!` ones. Now everywhere - sometimes it's pointless, sometimes we don't have any meaningless location to toke a span from, sometimes I just can't workaround the current implementation - too much changes. * Fix nightly tests * Do not mangle `author` string inside `<...>` * Support `skip = value` syntax * Fix code formatting * Fix nightly tests * Run ui tests only on stable * Add from_flag parser (#271) * Clarify docs and error messages (#277) * Fix parse for OptionVec (#279) ref pull #191 * Fix #269 and #265 (#278) * Pass the try_from_str functions a &str instead of a &String. (#282) In most cases this doesn't matter, as &String is coerced to a &str, but this fails for generic functions like CString::new. * Add an example of a negative flag (i.e. --no-verbose) Question from https://github.com/TeXitoi/structopt/issues/280 * Fix #283 (#284) Fix #283 * Add `examples/README.md` and do some cleanup * Handle special types correctly * cargo clippy * Handle inter-expansion top-level args properly * Cleanup tests * Update proc-macro-error to v0.4 * Offer helpful suggestion on `raw(...)` error * Add `after_help` example * Prohibit positional `bool` args * Add tests/utils.rs * fixed typo, removed misleading doc * Remove CHANGELOG additions * Rust 2018 * Addressed review Co-authored-by: rnd <bruno.kirschner@online.de> Co-authored-by: Robin Lambertz <github@roblab.la> Co-authored-by: florianjacob <accounts+github@florianjacob.de> Co-authored-by: Ted Driggs <ted.driggs@outlook.com> Co-authored-by: Guillaume P. <TeXitoi@users.noreply.github.com> Co-authored-by: Ivan Veselov <veselov@gmail.com> Co-authored-by: Owen Walpole <owenthewizard@hotmail.com> Co-authored-by: Robin Stocker <robin.stocker@gmail.com> Co-authored-by: CreepySkeleton <creepy-skeleton@yandex.ru> Co-authored-by: Ophir LOJKINE <ophir.lojkine@auto-grid.com> Co-authored-by: kpcyrd <git@rxv.cc> Co-authored-by: Luiz F. A. de Prá <luizdepra@users.noreply.github.com> Co-authored-by: Andy Weiss <wvvwwvw@gmail.com> Co-authored-by: xiaoniu-578fa6bff964d005 <32661032+xiaoniu-578fa6bff964d005@users.noreply.github.com> Co-authored-by: Mara Bos <m-ou.se@m-ou.se> Co-authored-by: Renê Couto e Silva <31329678+csrene@users.noreply.github.com>
2020-01-07 10:17:23 +00:00
fn test_bool() {
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assert_eq!(
Opt {
x: 1,
level: "1".to_string(),
files: vec![],
values: vec![],
},
Opt::parse_from(&["test", "-l", "1", "--x=1"])
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);
let result = Opt::try_parse_from(&["test", "-l", "1", "--x", "1"]);
assert!(result.is_err());
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assert_eq!(result.unwrap_err().kind, ErrorKind::NoEquals);
}
Ported all the commits from structopt (#23) * Automatic naming of fields and subcommands (#143) * Introduce smarter parsing of doc comments. (#146) * Fix invalid structopt syntax error message (#154) There was a typo preventing the probematic attr to be shown to the user. * Fix spelling: occurences -> occurrences, (#158) was found in comments and code, but required no user-facing API change. * Remove line-ending periods from short help. (#161) * Fix #168 * Support Option<Option<T>> field types (#190) * Support Option<Vec<T>> field type (#191) * Fix use of deprecated function * Fix some clippy lints * Update deprecated function and provide more info about the parsing error (#193) * Improve ChangeLog as suggested by @ErichDonGubler (#194) * [Casing] Change default from verbatim to kebab. (#204) .. fixes TeXitoi/structopt#202 * Use trybuild for testing expected proc macro errors (#205) * Custom attributes parser (#198) * update README.md for 0.3 fix #208 * Small fixes: clippy and typos (#215) * Add example for environment variables (#160) (#216) * Support skipping struct fields (#213) * Now error messages highlight the error location (#225) * Minor fixes * Change behavior of `about/author/version` and ad `no_version` * Emit error about `raw` removal * Update changelog * Update keyvalue example (#234) * Update documentation and changelog (#236) * Update dependencies (#227) * Bump minimum rustc version to 1.36 * Fix issues * Fix structopt-derive permissions (#239) * Fix #245 (#246) * Emit dummy impls on error (#248) * Fix changelog example (#250) * Do not call .verison() when CARGO_PKG_VERSION is not set * Update and improve docs * Propagate span info from origin code to generated code Most of `quote!` invocations are replaced with `quote_spanned!` ones. Now everywhere - sometimes it's pointless, sometimes we don't have any meaningless location to toke a span from, sometimes I just can't workaround the current implementation - too much changes. * Fix nightly tests * Do not mangle `author` string inside `<...>` * Support `skip = value` syntax * Fix code formatting * Fix nightly tests * Run ui tests only on stable * Add from_flag parser (#271) * Clarify docs and error messages (#277) * Fix parse for OptionVec (#279) ref pull #191 * Fix #269 and #265 (#278) * Pass the try_from_str functions a &str instead of a &String. (#282) In most cases this doesn't matter, as &String is coerced to a &str, but this fails for generic functions like CString::new. * Add an example of a negative flag (i.e. --no-verbose) Question from https://github.com/TeXitoi/structopt/issues/280 * Fix #283 (#284) Fix #283 * Add `examples/README.md` and do some cleanup * Handle special types correctly * cargo clippy * Handle inter-expansion top-level args properly * Cleanup tests * Update proc-macro-error to v0.4 * Offer helpful suggestion on `raw(...)` error * Add `after_help` example * Prohibit positional `bool` args * Add tests/utils.rs * fixed typo, removed misleading doc * Remove CHANGELOG additions * Rust 2018 * Addressed review Co-authored-by: rnd <bruno.kirschner@online.de> Co-authored-by: Robin Lambertz <github@roblab.la> Co-authored-by: florianjacob <accounts+github@florianjacob.de> Co-authored-by: Ted Driggs <ted.driggs@outlook.com> Co-authored-by: Guillaume P. <TeXitoi@users.noreply.github.com> Co-authored-by: Ivan Veselov <veselov@gmail.com> Co-authored-by: Owen Walpole <owenthewizard@hotmail.com> Co-authored-by: Robin Stocker <robin.stocker@gmail.com> Co-authored-by: CreepySkeleton <creepy-skeleton@yandex.ru> Co-authored-by: Ophir LOJKINE <ophir.lojkine@auto-grid.com> Co-authored-by: kpcyrd <git@rxv.cc> Co-authored-by: Luiz F. A. de Prá <luizdepra@users.noreply.github.com> Co-authored-by: Andy Weiss <wvvwwvw@gmail.com> Co-authored-by: xiaoniu-578fa6bff964d005 <32661032+xiaoniu-578fa6bff964d005@users.noreply.github.com> Co-authored-by: Mara Bos <m-ou.se@m-ou.se> Co-authored-by: Renê Couto e Silva <31329678+csrene@users.noreply.github.com>
2020-01-07 10:17:23 +00:00
fn parse_hex(input: &str) -> Result<u64, ParseIntError> {
u64::from_str_radix(input, 16)
}
#[derive(Parser, PartialEq, Debug)]
Ported all the commits from structopt (#23) * Automatic naming of fields and subcommands (#143) * Introduce smarter parsing of doc comments. (#146) * Fix invalid structopt syntax error message (#154) There was a typo preventing the probematic attr to be shown to the user. * Fix spelling: occurences -> occurrences, (#158) was found in comments and code, but required no user-facing API change. * Remove line-ending periods from short help. (#161) * Fix #168 * Support Option<Option<T>> field types (#190) * Support Option<Vec<T>> field type (#191) * Fix use of deprecated function * Fix some clippy lints * Update deprecated function and provide more info about the parsing error (#193) * Improve ChangeLog as suggested by @ErichDonGubler (#194) * [Casing] Change default from verbatim to kebab. (#204) .. fixes TeXitoi/structopt#202 * Use trybuild for testing expected proc macro errors (#205) * Custom attributes parser (#198) * update README.md for 0.3 fix #208 * Small fixes: clippy and typos (#215) * Add example for environment variables (#160) (#216) * Support skipping struct fields (#213) * Now error messages highlight the error location (#225) * Minor fixes * Change behavior of `about/author/version` and ad `no_version` * Emit error about `raw` removal * Update changelog * Update keyvalue example (#234) * Update documentation and changelog (#236) * Update dependencies (#227) * Bump minimum rustc version to 1.36 * Fix issues * Fix structopt-derive permissions (#239) * Fix #245 (#246) * Emit dummy impls on error (#248) * Fix changelog example (#250) * Do not call .verison() when CARGO_PKG_VERSION is not set * Update and improve docs * Propagate span info from origin code to generated code Most of `quote!` invocations are replaced with `quote_spanned!` ones. Now everywhere - sometimes it's pointless, sometimes we don't have any meaningless location to toke a span from, sometimes I just can't workaround the current implementation - too much changes. * Fix nightly tests * Do not mangle `author` string inside `<...>` * Support `skip = value` syntax * Fix code formatting * Fix nightly tests * Run ui tests only on stable * Add from_flag parser (#271) * Clarify docs and error messages (#277) * Fix parse for OptionVec (#279) ref pull #191 * Fix #269 and #265 (#278) * Pass the try_from_str functions a &str instead of a &String. (#282) In most cases this doesn't matter, as &String is coerced to a &str, but this fails for generic functions like CString::new. * Add an example of a negative flag (i.e. --no-verbose) Question from https://github.com/TeXitoi/structopt/issues/280 * Fix #283 (#284) Fix #283 * Add `examples/README.md` and do some cleanup * Handle special types correctly * cargo clippy * Handle inter-expansion top-level args properly * Cleanup tests * Update proc-macro-error to v0.4 * Offer helpful suggestion on `raw(...)` error * Add `after_help` example * Prohibit positional `bool` args * Add tests/utils.rs * fixed typo, removed misleading doc * Remove CHANGELOG additions * Rust 2018 * Addressed review Co-authored-by: rnd <bruno.kirschner@online.de> Co-authored-by: Robin Lambertz <github@roblab.la> Co-authored-by: florianjacob <accounts+github@florianjacob.de> Co-authored-by: Ted Driggs <ted.driggs@outlook.com> Co-authored-by: Guillaume P. <TeXitoi@users.noreply.github.com> Co-authored-by: Ivan Veselov <veselov@gmail.com> Co-authored-by: Owen Walpole <owenthewizard@hotmail.com> Co-authored-by: Robin Stocker <robin.stocker@gmail.com> Co-authored-by: CreepySkeleton <creepy-skeleton@yandex.ru> Co-authored-by: Ophir LOJKINE <ophir.lojkine@auto-grid.com> Co-authored-by: kpcyrd <git@rxv.cc> Co-authored-by: Luiz F. A. de Prá <luizdepra@users.noreply.github.com> Co-authored-by: Andy Weiss <wvvwwvw@gmail.com> Co-authored-by: xiaoniu-578fa6bff964d005 <32661032+xiaoniu-578fa6bff964d005@users.noreply.github.com> Co-authored-by: Mara Bos <m-ou.se@m-ou.se> Co-authored-by: Renê Couto e Silva <31329678+csrene@users.noreply.github.com>
2020-01-07 10:17:23 +00:00
struct HexOpt {
#[clap(short, parse(try_from_str = parse_hex))]
Ported all the commits from structopt (#23) * Automatic naming of fields and subcommands (#143) * Introduce smarter parsing of doc comments. (#146) * Fix invalid structopt syntax error message (#154) There was a typo preventing the probematic attr to be shown to the user. * Fix spelling: occurences -> occurrences, (#158) was found in comments and code, but required no user-facing API change. * Remove line-ending periods from short help. (#161) * Fix #168 * Support Option<Option<T>> field types (#190) * Support Option<Vec<T>> field type (#191) * Fix use of deprecated function * Fix some clippy lints * Update deprecated function and provide more info about the parsing error (#193) * Improve ChangeLog as suggested by @ErichDonGubler (#194) * [Casing] Change default from verbatim to kebab. (#204) .. fixes TeXitoi/structopt#202 * Use trybuild for testing expected proc macro errors (#205) * Custom attributes parser (#198) * update README.md for 0.3 fix #208 * Small fixes: clippy and typos (#215) * Add example for environment variables (#160) (#216) * Support skipping struct fields (#213) * Now error messages highlight the error location (#225) * Minor fixes * Change behavior of `about/author/version` and ad `no_version` * Emit error about `raw` removal * Update changelog * Update keyvalue example (#234) * Update documentation and changelog (#236) * Update dependencies (#227) * Bump minimum rustc version to 1.36 * Fix issues * Fix structopt-derive permissions (#239) * Fix #245 (#246) * Emit dummy impls on error (#248) * Fix changelog example (#250) * Do not call .verison() when CARGO_PKG_VERSION is not set * Update and improve docs * Propagate span info from origin code to generated code Most of `quote!` invocations are replaced with `quote_spanned!` ones. Now everywhere - sometimes it's pointless, sometimes we don't have any meaningless location to toke a span from, sometimes I just can't workaround the current implementation - too much changes. * Fix nightly tests * Do not mangle `author` string inside `<...>` * Support `skip = value` syntax * Fix code formatting * Fix nightly tests * Run ui tests only on stable * Add from_flag parser (#271) * Clarify docs and error messages (#277) * Fix parse for OptionVec (#279) ref pull #191 * Fix #269 and #265 (#278) * Pass the try_from_str functions a &str instead of a &String. (#282) In most cases this doesn't matter, as &String is coerced to a &str, but this fails for generic functions like CString::new. * Add an example of a negative flag (i.e. --no-verbose) Question from https://github.com/TeXitoi/structopt/issues/280 * Fix #283 (#284) Fix #283 * Add `examples/README.md` and do some cleanup * Handle special types correctly * cargo clippy * Handle inter-expansion top-level args properly * Cleanup tests * Update proc-macro-error to v0.4 * Offer helpful suggestion on `raw(...)` error * Add `after_help` example * Prohibit positional `bool` args * Add tests/utils.rs * fixed typo, removed misleading doc * Remove CHANGELOG additions * Rust 2018 * Addressed review Co-authored-by: rnd <bruno.kirschner@online.de> Co-authored-by: Robin Lambertz <github@roblab.la> Co-authored-by: florianjacob <accounts+github@florianjacob.de> Co-authored-by: Ted Driggs <ted.driggs@outlook.com> Co-authored-by: Guillaume P. <TeXitoi@users.noreply.github.com> Co-authored-by: Ivan Veselov <veselov@gmail.com> Co-authored-by: Owen Walpole <owenthewizard@hotmail.com> Co-authored-by: Robin Stocker <robin.stocker@gmail.com> Co-authored-by: CreepySkeleton <creepy-skeleton@yandex.ru> Co-authored-by: Ophir LOJKINE <ophir.lojkine@auto-grid.com> Co-authored-by: kpcyrd <git@rxv.cc> Co-authored-by: Luiz F. A. de Prá <luizdepra@users.noreply.github.com> Co-authored-by: Andy Weiss <wvvwwvw@gmail.com> Co-authored-by: xiaoniu-578fa6bff964d005 <32661032+xiaoniu-578fa6bff964d005@users.noreply.github.com> Co-authored-by: Mara Bos <m-ou.se@m-ou.se> Co-authored-by: Renê Couto e Silva <31329678+csrene@users.noreply.github.com>
2020-01-07 10:17:23 +00:00
number: u64,
}
#[test]
fn test_parse_hex_function_path() {
assert_eq!(
HexOpt { number: 5 },
HexOpt::parse_from(&["test", "-n", "5"])
);
assert_eq!(
2020-01-31 11:05:12 +00:00
HexOpt {
number: 0x00ab_cdef
},
Ported all the commits from structopt (#23) * Automatic naming of fields and subcommands (#143) * Introduce smarter parsing of doc comments. (#146) * Fix invalid structopt syntax error message (#154) There was a typo preventing the probematic attr to be shown to the user. * Fix spelling: occurences -> occurrences, (#158) was found in comments and code, but required no user-facing API change. * Remove line-ending periods from short help. (#161) * Fix #168 * Support Option<Option<T>> field types (#190) * Support Option<Vec<T>> field type (#191) * Fix use of deprecated function * Fix some clippy lints * Update deprecated function and provide more info about the parsing error (#193) * Improve ChangeLog as suggested by @ErichDonGubler (#194) * [Casing] Change default from verbatim to kebab. (#204) .. fixes TeXitoi/structopt#202 * Use trybuild for testing expected proc macro errors (#205) * Custom attributes parser (#198) * update README.md for 0.3 fix #208 * Small fixes: clippy and typos (#215) * Add example for environment variables (#160) (#216) * Support skipping struct fields (#213) * Now error messages highlight the error location (#225) * Minor fixes * Change behavior of `about/author/version` and ad `no_version` * Emit error about `raw` removal * Update changelog * Update keyvalue example (#234) * Update documentation and changelog (#236) * Update dependencies (#227) * Bump minimum rustc version to 1.36 * Fix issues * Fix structopt-derive permissions (#239) * Fix #245 (#246) * Emit dummy impls on error (#248) * Fix changelog example (#250) * Do not call .verison() when CARGO_PKG_VERSION is not set * Update and improve docs * Propagate span info from origin code to generated code Most of `quote!` invocations are replaced with `quote_spanned!` ones. Now everywhere - sometimes it's pointless, sometimes we don't have any meaningless location to toke a span from, sometimes I just can't workaround the current implementation - too much changes. * Fix nightly tests * Do not mangle `author` string inside `<...>` * Support `skip = value` syntax * Fix code formatting * Fix nightly tests * Run ui tests only on stable * Add from_flag parser (#271) * Clarify docs and error messages (#277) * Fix parse for OptionVec (#279) ref pull #191 * Fix #269 and #265 (#278) * Pass the try_from_str functions a &str instead of a &String. (#282) In most cases this doesn't matter, as &String is coerced to a &str, but this fails for generic functions like CString::new. * Add an example of a negative flag (i.e. --no-verbose) Question from https://github.com/TeXitoi/structopt/issues/280 * Fix #283 (#284) Fix #283 * Add `examples/README.md` and do some cleanup * Handle special types correctly * cargo clippy * Handle inter-expansion top-level args properly * Cleanup tests * Update proc-macro-error to v0.4 * Offer helpful suggestion on `raw(...)` error * Add `after_help` example * Prohibit positional `bool` args * Add tests/utils.rs * fixed typo, removed misleading doc * Remove CHANGELOG additions * Rust 2018 * Addressed review Co-authored-by: rnd <bruno.kirschner@online.de> Co-authored-by: Robin Lambertz <github@roblab.la> Co-authored-by: florianjacob <accounts+github@florianjacob.de> Co-authored-by: Ted Driggs <ted.driggs@outlook.com> Co-authored-by: Guillaume P. <TeXitoi@users.noreply.github.com> Co-authored-by: Ivan Veselov <veselov@gmail.com> Co-authored-by: Owen Walpole <owenthewizard@hotmail.com> Co-authored-by: Robin Stocker <robin.stocker@gmail.com> Co-authored-by: CreepySkeleton <creepy-skeleton@yandex.ru> Co-authored-by: Ophir LOJKINE <ophir.lojkine@auto-grid.com> Co-authored-by: kpcyrd <git@rxv.cc> Co-authored-by: Luiz F. A. de Prá <luizdepra@users.noreply.github.com> Co-authored-by: Andy Weiss <wvvwwvw@gmail.com> Co-authored-by: xiaoniu-578fa6bff964d005 <32661032+xiaoniu-578fa6bff964d005@users.noreply.github.com> Co-authored-by: Mara Bos <m-ou.se@m-ou.se> Co-authored-by: Renê Couto e Silva <31329678+csrene@users.noreply.github.com>
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HexOpt::parse_from(&["test", "-n", "abcdef"])
);
let err = HexOpt::try_parse_from(&["test", "-n", "gg"]).unwrap_err();
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assert!(
err.to_string().contains("invalid digit found in string"),
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"{}",
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err
);
Ported all the commits from structopt (#23) * Automatic naming of fields and subcommands (#143) * Introduce smarter parsing of doc comments. (#146) * Fix invalid structopt syntax error message (#154) There was a typo preventing the probematic attr to be shown to the user. * Fix spelling: occurences -> occurrences, (#158) was found in comments and code, but required no user-facing API change. * Remove line-ending periods from short help. (#161) * Fix #168 * Support Option<Option<T>> field types (#190) * Support Option<Vec<T>> field type (#191) * Fix use of deprecated function * Fix some clippy lints * Update deprecated function and provide more info about the parsing error (#193) * Improve ChangeLog as suggested by @ErichDonGubler (#194) * [Casing] Change default from verbatim to kebab. (#204) .. fixes TeXitoi/structopt#202 * Use trybuild for testing expected proc macro errors (#205) * Custom attributes parser (#198) * update README.md for 0.3 fix #208 * Small fixes: clippy and typos (#215) * Add example for environment variables (#160) (#216) * Support skipping struct fields (#213) * Now error messages highlight the error location (#225) * Minor fixes * Change behavior of `about/author/version` and ad `no_version` * Emit error about `raw` removal * Update changelog * Update keyvalue example (#234) * Update documentation and changelog (#236) * Update dependencies (#227) * Bump minimum rustc version to 1.36 * Fix issues * Fix structopt-derive permissions (#239) * Fix #245 (#246) * Emit dummy impls on error (#248) * Fix changelog example (#250) * Do not call .verison() when CARGO_PKG_VERSION is not set * Update and improve docs * Propagate span info from origin code to generated code Most of `quote!` invocations are replaced with `quote_spanned!` ones. Now everywhere - sometimes it's pointless, sometimes we don't have any meaningless location to toke a span from, sometimes I just can't workaround the current implementation - too much changes. * Fix nightly tests * Do not mangle `author` string inside `<...>` * Support `skip = value` syntax * Fix code formatting * Fix nightly tests * Run ui tests only on stable * Add from_flag parser (#271) * Clarify docs and error messages (#277) * Fix parse for OptionVec (#279) ref pull #191 * Fix #269 and #265 (#278) * Pass the try_from_str functions a &str instead of a &String. (#282) In most cases this doesn't matter, as &String is coerced to a &str, but this fails for generic functions like CString::new. * Add an example of a negative flag (i.e. --no-verbose) Question from https://github.com/TeXitoi/structopt/issues/280 * Fix #283 (#284) Fix #283 * Add `examples/README.md` and do some cleanup * Handle special types correctly * cargo clippy * Handle inter-expansion top-level args properly * Cleanup tests * Update proc-macro-error to v0.4 * Offer helpful suggestion on `raw(...)` error * Add `after_help` example * Prohibit positional `bool` args * Add tests/utils.rs * fixed typo, removed misleading doc * Remove CHANGELOG additions * Rust 2018 * Addressed review Co-authored-by: rnd <bruno.kirschner@online.de> Co-authored-by: Robin Lambertz <github@roblab.la> Co-authored-by: florianjacob <accounts+github@florianjacob.de> Co-authored-by: Ted Driggs <ted.driggs@outlook.com> Co-authored-by: Guillaume P. <TeXitoi@users.noreply.github.com> Co-authored-by: Ivan Veselov <veselov@gmail.com> Co-authored-by: Owen Walpole <owenthewizard@hotmail.com> Co-authored-by: Robin Stocker <robin.stocker@gmail.com> Co-authored-by: CreepySkeleton <creepy-skeleton@yandex.ru> Co-authored-by: Ophir LOJKINE <ophir.lojkine@auto-grid.com> Co-authored-by: kpcyrd <git@rxv.cc> Co-authored-by: Luiz F. A. de Prá <luizdepra@users.noreply.github.com> Co-authored-by: Andy Weiss <wvvwwvw@gmail.com> Co-authored-by: xiaoniu-578fa6bff964d005 <32661032+xiaoniu-578fa6bff964d005@users.noreply.github.com> Co-authored-by: Mara Bos <m-ou.se@m-ou.se> Co-authored-by: Renê Couto e Silva <31329678+csrene@users.noreply.github.com>
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}