From: Jay Freeman (saurik) <saurik@saurik.com>
Date: Tue, 21 Jan 2014 11:35:43 +0000 (-0800)
Subject: Implement internal multiply (for the compiler).
X-Git-Tag: v0.9.500~16
X-Git-Url: https://git.saurik.com/cycript.git/commitdiff_plain/62f398e4aed5b34ee2bd8edff9fb3afa80d75e25?ds=inline

Implement internal multiply (for the compiler).
---

diff --git a/Parser.hpp b/Parser.hpp
index 0e4b51f..59e657f 100644
--- a/Parser.hpp
+++ b/Parser.hpp
@@ -2043,7 +2043,7 @@ CYPrefix_(false, "-", Negate)
 CYPrefix_(false, "~", BitwiseNot)
 CYPrefix_(false, "!", LogicalNot)
 
-CYInfix_(false, 5, "*", Multiply)
+CYInfix_(false, 5, "*", Multiply, CYReplace)
 CYInfix_(false, 5, "/", Divide)
 CYInfix_(false, 5, "%", Modulus)
 CYInfix_(false, 6, "+", Add, CYReplace)
diff --git a/Replace.cpp b/Replace.cpp
index 83a5c47..f577919 100644
--- a/Replace.cpp
+++ b/Replace.cpp
@@ -533,6 +533,19 @@ CYStatement *CYLetStatement::Replace(CYContext &context) {
     return $E($ CYCall(CYNonLocalize(context, $ CYFunctionExpression(NULL, declarations_->Parameter(context), code_)), declarations_->Argument(context)));
 }
 
+CYExpression *CYMultiply::Replace(CYContext &context) {
+    CYInfix::Replace(context);
+
+    CYExpression *lhp(lhs_->Primitive(context));
+    CYExpression *rhp(rhs_->Primitive(context));
+
+    if (CYNumber *lhn = lhp->Number(context))
+        if (CYNumber *rhn = rhp->Number(context))
+            return $D(lhn->Value() * rhn->Value());
+
+    return this;
+}
+
 namespace cy {
 namespace Syntax {