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authorAleksey Kladov <[email protected]>2020-02-16 17:20:22 +0000
committerAleksey Kladov <[email protected]>2020-02-16 17:20:22 +0000
commit6a3ec2dfa51d92930e028c2ea5af199dbcc813f8 (patch)
treecd1354a25b5c2144152d4a33802a05000c695fdb /crates/ra_cli
parent2ba918775cba8d0b1166f7a14a8e114c2fd73f0d (diff)
Refactor arg parsing
Diffstat (limited to 'crates/ra_cli')
-rw-r--r--crates/ra_cli/src/main.rs19
1 files changed, 8 insertions, 11 deletions
diff --git a/crates/ra_cli/src/main.rs b/crates/ra_cli/src/main.rs
index 749317475..9c23cf001 100644
--- a/crates/ra_cli/src/main.rs
+++ b/crates/ra_cli/src/main.rs
@@ -132,18 +132,15 @@ fn main() -> Result<()> {
132 } 132 }
133 let verbose = matches.contains(["-v", "--verbose"]); 133 let verbose = matches.contains(["-v", "--verbose"]);
134 let path: String = matches.opt_value_from_str("--path")?.unwrap_or_default(); 134 let path: String = matches.opt_value_from_str("--path")?.unwrap_or_default();
135 let highlight_path = matches.opt_value_from_str("--highlight")?; 135 let highlight_path: Option<String> = matches.opt_value_from_str("--highlight")?;
136 let complete_path: Option<String> = matches.opt_value_from_str("--complete")?; 136 let complete_path: Option<String> = matches.opt_value_from_str("--complete")?;
137 if highlight_path.is_some() && complete_path.is_some() { 137 let op = match (highlight_path, complete_path) {
138 panic!("either --highlight or --complete must be set, not both") 138 (Some(path), None) => {
139 } 139 let path: String = path;
140 let op = if let Some(path) = highlight_path { 140 analysis_bench::Op::Highlight { path: path.into() }
141 let path: String = path; 141 }
142 analysis_bench::Op::Highlight { path: path.into() } 142 (None, Some(position)) => analysis_bench::Op::Complete(position.parse()?),
143 } else if let Some(position) = complete_path { 143 _ => panic!("exactly one of `--highlight`, `--complete` must be set"),
144 analysis_bench::Op::Complete(position.parse()?)
145 } else {
146 panic!("either --highlight or --complete must be set")
147 }; 144 };
148 matches.finish().or_else(handle_extra_flags)?; 145 matches.finish().or_else(handle_extra_flags)?;
149 analysis_bench::run(verbose, path.as_ref(), op)?; 146 analysis_bench::run(verbose, path.as_ref(), op)?;