Makefile

@@ -65,5 +65,8 @@ kifu-pwa/dev:
 kifu-pwa/server:
 	pushd kifu/pwa && make server
 
+sgf/test:
+	pushd sgf && make test
+
 sgf/test-oneshot:
 	pushd sgf && make test-oneshot

sgf/Cargo.lock

@@ -63,17 +63,6 @@ version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e496a50fda8aacccc86d7529e2c1e0892dbd0f898a6b5645b5561b89c3210efa"
 
-[[package]]
-name = "go-sgf"
-version = "0.1.0"
-dependencies = [
- "chrono",
- "nom",
- "serde",
- "thiserror",
- "typeshare",
-]
-
 [[package]]
 name = "iana-time-zone"
 version = "0.1.57"
@@ -216,6 +205,17 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "sgf"
+version = "0.1.0"
+dependencies = [
+ "chrono",
+ "nom",
+ "serde",
+ "thiserror",
+ "typeshare",
+]
+
 [[package]]
 name = "syn"
 version = "1.0.109"

sgf/src/go.rs

@@ -71,17 +71,12 @@
 use crate::{
     date::{self, parse_date_field, Date},
     tree::{parse_collection, ParseSizeError, Size},
+    Error,
 };
 use serde::{Deserialize, Serialize};
 use typeshare::typeshare;
 
-#[derive(Debug)]
-pub enum Error<'a> {
-    InvalidField,
-    InvalidBoardSize,
-    Incomplete,
-    InvalidSgf(nom::error::VerboseError<&'a str>),
-}
+pub struct Game {}
 
 impl<'a> From<nom::Err<nom::error::VerboseError<&'a str>>> for Error<'a> {
     fn from(err: nom::Err<nom::error::VerboseError<&'a str>>) -> Self {

sgf/src/lib.rs

@@ -2,13 +2,20 @@ mod date;
 pub use date::Date;
 
 mod go;
-pub use go::{parse_sgf, GameTree, GameType, Rank};
+pub use go::{GameTree, GameType, Rank};
 
 mod tree;
+use tree::parse_collection;
 
 use thiserror::Error;
 
-pub enum Warning {}
+#[derive(Debug)]
+pub enum Error<'a> {
+    InvalidField,
+    InvalidBoardSize,
+    Incomplete,
+    InvalidSgf(nom::error::VerboseError<&'a str>),
+}
 
 #[derive(Debug, PartialEq, Error)]
 pub enum ParseError {
@@ -25,6 +32,22 @@ impl From<nom::error::Error<&str>> for ParseError {
     }
 }
 
+pub enum Game {
+    Go(go::Game),
+    Unsupported(tree::Tree),
+}
+
+pub fn parse_sgf<'a>(input: &'a str) -> Result<Vec<Game>, Error<'a>> {
+    let (_, trees) = parse_collection::<nom::error::VerboseError<&'a str>>(input)?;
+    Ok(trees
+        .into_iter()
+        .map(|t| match t.sequence[0].find_prop("GM") {
+            Some(prop) if prop.values == vec!["1".to_owned()] => Game::Go(go::Game {}),
+            _ => Game::Unsupported(t),
+        })
+        .collect::<Vec<Game>>())
+}
+
 /*
 impl From<(&str, VerboseErrorKind)> for
 

sgf/src/tree.rs

@@ -1,3 +1,4 @@
+use crate::Error;
 use nom::{
     branch::alt,
     bytes::complete::{escaped_transform, tag},