From 0e4e148a0890ba206df40cffe5a5f1cc47c8079e Mon Sep 17 00:00:00 2001
From: Daniel <kingdread@gmx.de>
Date: Mon, 20 Apr 2020 14:27:42 +0200
Subject: hook up new expression parser to command line args

This method is not perfect yet, because

1. The items are not documented as they were before
2. You need to separate the args with --, otherwise Clap tries to parse
   them as optional flags

This should be fixed (especially the documentation part) before merging
into master.
---
 src/fexpr/mod.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'src/fexpr')

diff --git a/src/fexpr/mod.rs b/src/fexpr/mod.rs
index f2b1090..aafdea7 100644
--- a/src/fexpr/mod.rs
+++ b/src/fexpr/mod.rs
@@ -4,7 +4,7 @@
 //! type and convert it to a [`Filter`][super::filters::Filter].
 // Make it available in the grammar mod.
 use super::{filters, FightOutcome, SearchField, Weekday};
-use lalrpop_util::lalrpop_mod;
+use lalrpop_util::{lalrpop_mod, lexer::Token, ParseError};
 
 use thiserror::Error;
 
@@ -23,3 +23,9 @@ pub enum FError {
     #[error("invalid boss name: {0}")]
     InvalidBoss(String),
 }
+
+pub fn parse_logfilter(
+    input: &str,
+) -> Result<Box<dyn filters::log::LogFilter>, ParseError<usize, Token, FError>> {
+    grammar::LogFilterParser::new().parse(input)
+}
-- 
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