From 6091a5191c4c480ba6cfdb1cf647d40f1c78a579 Mon Sep 17 00:00:00 2001
From: Leni Aniva <v@leni.sh>
Date: Mon, 22 Apr 2024 13:32:29 -0700
Subject: [PATCH] fix: Conversion goals and value printing

---
 pantograph/expr.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/pantograph/expr.py b/pantograph/expr.py
index 300ab82..8bbb338 100644
--- a/pantograph/expr.py
+++ b/pantograph/expr.py
@@ -28,7 +28,7 @@ class Variable:
         result = self.name if self.name else "_"
         result += f" : {self.t}"
         if self.v:
-            result += f" = {self.v}"
+            result += f" := {self.v}"
         return result
 
 @dataclass(frozen=True)
@@ -36,6 +36,7 @@ class Goal:
     variables: list[Variable]
     target: Expr
     name: Optional[str] = None
+    is_conversion: bool = False
 
     @staticmethod
     def sentence(target: Expr) -> Self:
@@ -46,11 +47,13 @@ class Goal:
         name = payload.get("userName")
         variables = [Variable._parse(v) for v in payload["vars"]]
         target = parse_expr(payload["target"])
-        return Goal(variables, target, name)
+        is_conversion = payload["isConversion"]
+        return Goal(variables, target, name, is_conversion)
 
     def __str__(self):
+        front = "|" if self.is_conversion else "⊢"
         return "\n".join(str(v) for v in self.variables) + \
-            f"\n⊢ {self.target}"
+            f"\n{front} {self.target}"
 
 @dataclass(frozen=True)
 class GoalState: