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authorRobin Krahl <robin.krahl@ireas.org>2018-12-18 00:39:15 +0100
committerDaniel Mueller <deso@posteo.net>2018-12-21 18:41:19 -0800
commitd137415a69007a90569ebbf38a92424fba60b997 (patch)
tree08bdb1fc4f06bca29d36fdfc9e04c8c5c0086119 /argparse/src/from_cli.rs
parent170e1df9d96f628af8cf8107f29227b90ae9350b (diff)
downloadnitrocli-d137415a69007a90569ebbf38a92424fba60b997.tar.gz
nitrocli-d137415a69007a90569ebbf38a92424fba60b997.tar.bz2
Add argparse 0.2.2 as a dependency
This patch adds the crate rust-argparse [0] in version 0.2.2 as a dependency, as discussed in issue #4. [0] https://github.com/tailhook/rust-argparse Import subrepo argparse/:argparse at 0de60a5e6d9ee1a3570d6089afd3ccd6ed7480c5
Diffstat (limited to 'argparse/src/from_cli.rs')
-rw-r--r--argparse/src/from_cli.rs100
1 files changed, 100 insertions, 0 deletions
diff --git a/argparse/src/from_cli.rs b/argparse/src/from_cli.rs
new file mode 100644
index 0000000..7ea6d58
--- /dev/null
+++ b/argparse/src/from_cli.rs
@@ -0,0 +1,100 @@
+use std::str::FromStr;
+use std::path::PathBuf;
+use std::net::{Ipv4Addr, Ipv6Addr, SocketAddr};
+
+use super::FromCommandLine;
+
+
+impl FromCommandLine for PathBuf {
+ fn from_argument(s: &str) -> Result<Self, String> {
+ Ok(From::from(s))
+ }
+}
+
+impl FromCommandLine for f32 {
+ fn from_argument(s: &str) -> Result<Self, String> {
+ FromStr::from_str(s).map_err(|e| format!("{:?}", e))
+ }
+}
+impl FromCommandLine for f64 {
+ fn from_argument(s: &str) -> Result<Self, String> {
+ FromStr::from_str(s).map_err(|e| format!("{:?}", e))
+ }
+}
+
+// TODO(tailhook) implement various radices for integer values
+impl FromCommandLine for isize {
+ fn from_argument(s: &str) -> Result<Self, String> {
+ FromStr::from_str(s).map_err(|e| format!("{:?}", e))
+ }
+}
+impl FromCommandLine for i8 {
+ fn from_argument(s: &str) -> Result<Self, String> {
+ FromStr::from_str(s).map_err(|e| format!("{:?}", e))
+ }
+}
+impl FromCommandLine for i16 {
+ fn from_argument(s: &str) -> Result<Self, String> {
+ FromStr::from_str(s).map_err(|e| format!("{:?}", e))
+ }
+}
+impl FromCommandLine for i32 {
+ fn from_argument(s: &str) -> Result<Self, String> {
+ FromStr::from_str(s).map_err(|e| format!("{:?}", e))
+ }
+}
+impl FromCommandLine for i64 {
+ fn from_argument(s: &str) -> Result<Self, String> {
+ FromStr::from_str(s).map_err(|e| format!("{:?}", e))
+ }
+}
+impl FromCommandLine for usize {
+ fn from_argument(s: &str) -> Result<Self, String> {
+ FromStr::from_str(s).map_err(|e| format!("{:?}", e))
+ }
+}
+impl FromCommandLine for u8 {
+ fn from_argument(s: &str) -> Result<Self, String> {
+ FromStr::from_str(s).map_err(|e| format!("{:?}", e))
+ }
+}
+impl FromCommandLine for u16 {
+ fn from_argument(s: &str) -> Result<Self, String> {
+ FromStr::from_str(s).map_err(|e| format!("{:?}", e))
+ }
+}
+impl FromCommandLine for u32 {
+ fn from_argument(s: &str) -> Result<Self, String> {
+ FromStr::from_str(s).map_err(|e| format!("{:?}", e))
+ }
+}
+impl FromCommandLine for u64 {
+ fn from_argument(s: &str) -> Result<Self, String> {
+ FromStr::from_str(s).map_err(|e| format!("{:?}", e))
+ }
+}
+impl FromCommandLine for bool {
+ fn from_argument(s: &str) -> Result<Self, String> {
+ FromStr::from_str(s).map_err(|e| format!("{:?}", e))
+ }
+}
+impl FromCommandLine for String {
+ fn from_argument(s: &str) -> Result<Self, String> {
+ FromStr::from_str(s).map_err(|_| unreachable!())
+ }
+}
+impl FromCommandLine for Ipv4Addr {
+ fn from_argument(s: &str) -> Result<Self, String> {
+ FromStr::from_str(s).map_err(|e| format!("{:?}", e))
+ }
+}
+impl FromCommandLine for Ipv6Addr {
+ fn from_argument(s: &str) -> Result<Self, String> {
+ FromStr::from_str(s).map_err(|e| format!("{:?}", e))
+ }
+}
+impl FromCommandLine for SocketAddr {
+ fn from_argument(s: &str) -> Result<Self, String> {
+ FromStr::from_str(s).map_err(|e| format!("{:?}", e))
+ }
+}