implement count(player: ...) construct

1 files changed, 9 insertions, 0 deletions

diff --git a/src/fexpr/grammar.lalrpop b/src/fexpr/grammar.lalrpop
index 9584536..9eef21a 100644
--- a/src/fexpr/grammar.lalrpop
+++ b/src/fexpr/grammar.lalrpop
@@ -7,6 +7,7 @@ use super::{
 
     DateProducer,
     DurationProducer,
+    CountProducer,
 };
 use evtclib::Boss;
 use std::collections::HashSet;
@@ -73,6 +74,7 @@ LogPredicate: Box<dyn filters::log::LogFilter> = {
 
     <Comparison<DateProducer>>,
     <Comparison<DurationProducer>>,
+    <Comparison<CountProducer>>,
 
     "(" <LogFilter> ")",
 }
@@ -215,6 +217,11 @@ DurationProducer: Box<dyn DurationProducer> = {
     "-duration" => filters::values::duration(),
 }
 
+CountProducer: Box<dyn CountProducer> = {
+    <integer> => filters::values::constant(<>.parse().unwrap()),
+    "count" "(" "player" ":" <PlayerFilter> ")" => filters::values::player_count(<>),
+}
+
 match {
     "player" => "player",
     "not" => "not",
@@ -223,10 +230,12 @@ match {
     "any" => "any",
     "all" => "all",
     "exists" => "exists",
+    "count" => "count",
 
     r"\d\d\d\d-\d\d-\d\d \d\d:\d\d:\d\d" => datetime,
     r"\d\d\d\d-\d\d-\d\d" => date,
     r"((\d+m ?)?\d+s)|(\d+m)" => duration,
+    r"\d+" => integer,
     r"[[:alpha:]][\w]*" => word,
     r#""[^"]*""# => string,