1 files changed, 34 insertions, 0 deletions
diff --git a/xmd/src/main.rs b/xmd/src/main.rs
new file mode 100644
index 0000000..42406df
--- /dev/null
+++ b/xmd/src/main.rs
@@ -0,0 +1,34 @@
+use pest::Parser;
+use std::fs;
+
+use xmd::CSVParser;
+use xmd::Rule;
+
+fn main() {
+    let unparsed_file = fs::read_to_string("numbers.csv").expect("cannot read file");
+
+    let file = CSVParser::parse(Rule::file, &unparsed_file)
+        .expect("unsuccessful parse")
+        .next()
+        .unwrap();
+
+    let mut sum: f64 = 0.0;
+    let mut records: i64 = 0;
+
+    for record in file.into_inner() {
+        match record.as_rule() {
+            Rule::record => {
+                records += 1;
+
+                for field in record.into_inner() {
+                    sum += field.as_str().parse::<f64>().unwrap();
+                }
+            }
+            Rule::EOI => (),
+            _ => unreachable!(),
+        }
+    }
+
+    println!("Sum of fields: {}", sum);
+    println!("Number of records: {}", records);
+}