diff --git a/soh/compile_logic.py b/soh/compile_logic.py
new file mode 100755
index 000000000..444a74893
--- /dev/null
+++ b/soh/compile_logic.py
@@ -0,0 +1,80 @@
+#!/usr/bin/env python
+
+from sys import argv
+
+if len(argv) < 1:
+    print("expects input file")
+    exit()
+
+class RR:
+    __slots__ = "name", "scene", "events", "checks", "exits"
+    def __init__(self, name, scene):
+        self.name = name
+        self.scene = scene
+        self.events = []
+        self.checks = []
+        self.exits = []
+
+RRs = []
+active_rr = None
+buf = ""
+open_count = close_count = 0
+for line in open(argv[1]):
+    if line.startswith("def "):
+        if open_count != close_count:
+            print("error parsing:", name)
+        defline = line.split()
+        name = defline[1]
+        active_rr = RR(name, defline[2])
+        RRs.append(active_rr)
+        buf = ""
+        open_count = close_count = 0
+        continue
+    if line.startswith("--"):
+        continue
+    open_count += line.count('(')
+    close_count += line.count(')')
+    buf += line
+    if open_count != close_count:
+        continue
+    if buf and buf.isspace(): continue
+    try:
+        thing, code = buf.split(None, 1)
+        code = code.strip()
+    except:
+        print("failed to parse line", buf)
+        continue
+    if thing.startswith("RR_"):
+        active_rr.exits.append((thing, code))
+    elif thing.startswith("RC_"):
+        active_rr.checks.append((thing, code))
+    else:
+        active_rr.events.append((thing, code))
+    buf = ""
+
+def gen(code):
+    return code
+
+result = []
+output = result.append
+for rr in RRs:
+    output(f"areaTable[{rr.name}] = Region(\"...\", {rr.scene}, {{")
+    if rr.events:
+        output("\n")
+        for name, code in rr.events:
+            output(f"\tEventAccess(&logic->{name}, []{{return {gen(code)};}}),\n")
+    output("}, {")
+
+    if rr.checks:
+        output("\n")
+        for name, code in rr.checks:
+            output(f"\tLOCATION({name}, {gen(code)}),\n")
+    output("}, {")
+
+    if rr.exits:
+        output("\n")
+        for name, code in rr.events:
+            output(f"\tEntrance({name}, []{{return {gen(code)};}}),\n")
+    output("});\n")
+
+print("".join(result))
diff --git a/soh/soh/Enhancements/randomizer/entrance.h b/soh/soh/Enhancements/randomizer/entrance.h
index 5b14611fe..511528b05 100644
--- a/soh/soh/Enhancements/randomizer/entrance.h
+++ b/soh/soh/Enhancements/randomizer/entrance.h
@@ -9,6 +9,8 @@
 #define ENTRANCE_SHUFFLE_SUCCESS 0
 #define ENTRANCE_SHUFFLE_FAILURE 1
 
+constexpr std::string CleanCheckConditionString(std::string condition);
+
 namespace Rando {
 enum class EntranceType {
     None,