From bf417fadb206d6d2351a13cd7c6988977a46dd33 Mon Sep 17 00:00:00 2001
From: Nadrieril
Date: Wed, 18 Sep 2019 22:37:30 +0200
Subject: Extract pest_consume into its own crate

---
 pest_consume/examples/csv/csv.pest | 15 ---------
 pest_consume/examples/csv/main.rs  | 69 --------------------------------------
 2 files changed, 84 deletions(-)
 delete mode 100644 pest_consume/examples/csv/csv.pest
 delete mode 100644 pest_consume/examples/csv/main.rs

(limited to 'pest_consume/examples/csv')

diff --git a/pest_consume/examples/csv/csv.pest b/pest_consume/examples/csv/csv.pest
deleted file mode 100644
index a67af8c..0000000
--- a/pest_consume/examples/csv/csv.pest
+++ /dev/null
@@ -1,15 +0,0 @@
-WHITESPACE = _{ " "+ }
-newline = _{ "\r\n" | "\n" }
-number = { "-"? ~ (ASCII_DIGIT | ".")+ }
-string = { (!"'" ~ ASCII)* }
-field = ${
-      number
-    | "'" ~ string ~ "'"
-}
-record = {
-      field ~ ("," ~ field)*
-    | ""
-}
-file = {
-    SOI ~ record ~ (newline ~ record)* ~ newline? ~ EOI
-}
diff --git a/pest_consume/examples/csv/main.rs b/pest_consume/examples/csv/main.rs
deleted file mode 100644
index 88621db..0000000
--- a/pest_consume/examples/csv/main.rs
+++ /dev/null
@@ -1,69 +0,0 @@
-use pest_consume::{match_nodes, Error, Parser};
-
-#[derive(Debug)]
-enum CSVField<'a> {
-    Number(f64),
-    String(&'a str),
-}
-type CSVRecord<'a> = Vec<CSVField<'a>>;
-type CSVFile<'a> = Vec<CSVRecord<'a>>;
-
-type Result<T> = std::result::Result<T, Error<Rule>>;
-type Node<'i> = pest_consume::Node<'i, Rule, ()>;
-
-#[derive(Parser)]
-#[grammar = "../examples/csv/csv.pest"]
-struct CSVParser;
-
-#[pest_consume::parser]
-impl CSVParser {
-    fn EOI(_input: Node) -> Result<()> {
-        Ok(())
-    }
-
-    fn number(input: Node) -> Result<f64> {
-        input
-            .as_str()
-            .parse::<f64>()
-            // `input.error` links the error to the location in the input file where it occurred.
-            .map_err(|e| input.error(e.to_string()))
-    }
-
-    fn string(input: Node) -> Result<&str> {
-        Ok(input.as_str())
-    }
-
-    fn field(input: Node) -> Result<CSVField> {
-        Ok(match_nodes!(input.children();
-            [number(n)] => CSVField::Number(n),
-            [string(s)] => CSVField::String(s),
-        ))
-    }
-
-    fn record(input: Node) -> Result<CSVRecord> {
-        Ok(match_nodes!(input.children();
-            [field(fields)..] => fields.collect(),
-        ))
-    }
-
-    fn file(input: Node) -> Result<CSVFile> {
-        Ok(match_nodes!(input.children();
-            [record(records).., EOI(_)] => records.collect(),
-        ))
-    }
-}
-
-fn parse_csv(input_str: &str) -> Result<CSVFile> {
-    let inputs = CSVParser::parse(Rule::file, input_str)?;
-    Ok(match_nodes!(<CSVParser>; inputs;
-        [file(e)] => e,
-    ))
-}
-
-fn main() {
-    let successful_parse = parse_csv("-273.15, ' a string '\n\n42, 0");
-    println!("success: {:?}", successful_parse.unwrap());
-
-    let unsuccessful_parse = parse_csv("0, 273.15.12");
-    println!("failure: {}", unsuccessful_parse.unwrap_err());
-}
-- 
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