From 4e7a814c0443b68864b20a0def093e7444218396 Mon Sep 17 00:00:00 2001
From: cat2151 <fct_2004@mail.goo.ne.jp>
Date: Wed, 6 Apr 2022 22:15:20 +0900
Subject: [PATCH] =?UTF-8?q?=E3=83=A6=E3=83=BC=E3=82=B6=E3=83=BC=E3=81=8C?=
 =?UTF-8?q?=E4=BB=BB=E6=84=8F=E3=81=AE=E7=A7=80=E4=B8=B8=E7=B5=84=E3=81=BF?=
 =?UTF-8?q?=E8=BE=BC=E3=81=BF=E9=96=A2=E6=95=B0=E3=82=92=EF=BC=88hidescrip?=
 =?UTF-8?q?t.ts=E3=81=AE=E5=86=8D=E3=83=88=E3=83=A9=E3=83=B3=E3=82=B9?=
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 =?UTF-8?q?=E3=82=82=EF=BC=89=E4=BD=BF=E3=81=88=E3=82=8B=E3=82=88=E3=81=86?=
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 =?UTF-8?q?=E3=81=AB=E3=82=82=20registerBuiltinFunction()=20=E3=82=92?=
 =?UTF-8?q?=E8=A8=98=E8=BF=B0=E3=81=A7=E3=81=8D=E3=82=8B=E3=82=88=E3=81=86?=
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---
 hidescript/hidescript.ts | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/hidescript/hidescript.ts b/hidescript/hidescript.ts
index da4d758..a03c3ef 100644
--- a/hidescript/hidescript.ts
+++ b/hidescript/hidescript.ts
@@ -762,7 +762,20 @@ function builtinFunction(pos: number, mode: number): string {
 function variableOrFunctionCall(mode: number): string {
     var pos = searchIdent(ident);
     if (pos < 0) {
-        syntaxError(ident + "が見つかりません");
+        if (ident == "registerBuiltinFunction") {
+            nextSym();
+            checkSym(symLParen, "(");
+            var arg1 = stringValue;
+            nextSym();
+            checkSym(symComma, ',');
+            var arg2 = stringValue;
+            registerBuiltinFunction(arg1, arg2);
+            nextSym();
+            checkSym(symRParen, ')');
+            return "0vR// " + ident + " " + arg1 + " " + arg2;
+        } else {
+            syntaxError(ident + "が見つかりません");
+        }
     }
     nextSym();
     var type = wcsmidstr(identsType[pos], 0, 1);