Move some unused parseTools to parseTools_legacy. NFC (#19979)

Author: sbc100

src/parseTools.js

@@ -547,17 +547,6 @@ function charCode(char) {
   return char.charCodeAt(0);
 }
 
-function ensureValidFFIType(type) {
-  return type === 'float' ? 'double' : type; // ffi does not tolerate float XXX
-}
-
-// FFI return values must arrive as doubles, and we can force them to floats afterwards
-function asmFFICoercion(value, type) {
-  value = asmCoercion(value, ensureValidFFIType(type));
-  if (type === 'float') value = asmCoercion(value, 'float');
-  return value;
-}
-
 function makeDynCall(sig, funcPtr) {
   assert(!sig.includes('j'), 'Cannot specify 64-bit signatures ("j" in signature string) with makeDynCall!');
 

src/parseTools_legacy.js

@@ -121,3 +121,14 @@ function addAtMain(code) {
   assert(HAS_MAIN, 'addAtMain called but program has no main function');
   ATMAINS.push(code);
 }
+
+function ensureValidFFIType(type) {
+  return type === 'float' ? 'double' : type; // ffi does not tolerate float XXX
+}
+
+// FFI return values must arrive as doubles, and we can force them to floats afterwards
+function asmFFICoercion(value, type) {
+  value = asmCoercion(value, ensureValidFFIType(type));
+  if (type === 'float') value = asmCoercion(value, 'float');
+  return value;
+}