gensin: generate sinusoid in u8,s8,u16,s16 formatsmain

1 files changed, 38 insertions, 8 deletions

diff --git a/Utils/FileReader.swift b/Utils/FileReader.swift
index 1f9c561..e0447b3 100644
--- a/Utils/FileReader.swift
+++ b/Utils/FileReader.swift
@@ -64,7 +64,7 @@ class FileReader {
         return []
     }
     
-    func readAll() throws -> [UInt8] {
+    func readAllUInt8() throws -> [UInt8] {
         var ret_arr:[UInt8]? = nil
         if let file = fileHandle {
             do {
@@ -90,7 +90,7 @@ class FileReader {
         }
     }
     
-    func readAll() throws -> [Int8] {
+    func readAllInt8() throws -> [Int8] {
         var ret_arr:[Int8]? = nil
         if let file = fileHandle {
             do {
@@ -122,14 +122,44 @@ class FileReader {
         }
     }
     
-    func readAll() throws -> [UInt16] {
-        print("FileReader not implemented")
-        return []
+    //https://forums.swift.org/t/swift-5-read-binary-file-problem-with-unsafe-mutable-pointers/31048/6
+    func readAllInt16() throws -> [Int16] {
+        var ret_arr:[Int16]? = nil
+        if let file = fileHandle {
+            do {
+                if let databuf = try file.readToEnd() {
+                    ret_arr = [Int16](asInt16(databuf))
+                }
+                print(ret_arr![0],ret_arr![1],ret_arr![2],ret_arr![3])
+            } catch {
+                print("ReadAll i8 error:\(error)")
+                throw FileReaderError.readError
+            }
+        }
+        if ret_arr == nil {
+            return []
+        } else {
+            return ret_arr!
+        }
     }
     
-    func readAll() throws -> [Int16] {
-        print("FileReader not implemented")
-        return []
+    func readAllUInt16() throws -> [UInt16] {
+        var ret_arr:[UInt16]? = nil
+        if let file = fileHandle {
+            do {
+                if let databuf = try file.readToEnd() {
+                    ret_arr = [UInt16](asUInt16(databuf))
+                }
+            } catch {
+                print("ReadAll i8 error:\(error)")
+                throw FileReaderError.readError
+            }
+        }
+        if ret_arr == nil {
+            return []
+        } else {
+            return ret_arr!
+        }
     }
     
     func readAll() throws -> [Float] {