From dbdcc8914ed6a23b0ea508dcafcf26fbfd1041ec Mon Sep 17 00:00:00 2001
From: Jaroslav Louma <jaroslav.louma.ml@gmail.com>
Date: Tue, 5 Dec 2023 16:54:35 +0100
Subject: [PATCH] Revert `8_custom_functions.swift` file contents

---
 .../swift_samples/8_custom_functions.swift    | 149 +++---------------
 ..._donut_dot_c.swift => z_donut_dot_c.swift} |   0
 2 files changed, 20 insertions(+), 129 deletions(-)
 rename test/compiler/codegen/swift_samples/{99_donut_dot_c.swift => z_donut_dot_c.swift} (100%)

diff --git a/test/compiler/codegen/swift_samples/8_custom_functions.swift b/test/compiler/codegen/swift_samples/8_custom_functions.swift
index 01fdc62..c1d8f7f 100644
--- a/test/compiler/codegen/swift_samples/8_custom_functions.swift
+++ b/test/compiler/codegen/swift_samples/8_custom_functions.swift
@@ -1,131 +1,22 @@
-// func __stringify__(_ n: Double?) -> String {
-// 	if(n == nil) { return "nil" }
-// 	if(n == 0) { return "0" }
-
-// 	var num = n!
-
-// 	var isNegative = false
-// 	if(num < 0) {
-// 		isNegative = true
-// 		num = 0 - num
-// 	}
-
-// 	var integerPart = Int2Double(Double2Int(num))
-// 	var fractionalPart = num - integerPart
-// 	var hasFractionalPart = fractionalPart > 0
-
-// 	var integerResult = ""
-// 	var divisor = 1.0
-
-// 	// Find the appropriate divisor to get the most significant digit of the integer part
-// 	while(integerPart / divisor >= 10) {
-// 		divisor = divisor * 10
-// 	}
-
-// 	// Extract digits for the integer part
-// 	while(divisor >= 1) {
-// 		let digit = Double2Int(integerPart / divisor)
-// 		integerResult = integerResult + chr(digit + 48) // Convert digit to character code
-// 		integerPart = Int2Double(__modulo__(integerPart, divisor))
-// 		divisor = divisor / 10
-// 	}
-
-// 	let precision = 15
-// 	var position = 0
-// 	var fractionalResult = ""
-
-// 	var floatOffset = length(integerResult) + 1 // +1 for the decimal point
-// 	var zeroIndex = 0
-
-// 	// Extract digits for the fractional part
-// 	while(precision > position && fractionalPart > 0) {
-// 		fractionalPart = fractionalPart * 10
-// 		let digit = Double2Int(fractionalPart)
-// 		fractionalResult = fractionalResult + chr(digit + 48) // Convert digit to character code
-// 		fractionalPart = fractionalPart - Int2Double(digit)
-// 		position = position + 1
-
-// 		if(digit == 0) {
-// 			if(zeroIndex == 0) {
-// 				zeroIndex = position
-// 			}
-// 		} else {
-// 			zeroIndex = 0
-// 		}
-// 	}
-
-// 	// Add fractional part if it exists
-// 	if(hasFractionalPart) {
-// 		integerResult = integerResult + "." + fractionalResult
-// 	}
-
-// 	// Remove trailing zeros
-// 	if(zeroIndex > 0) {
-// 		integerResult = substring(of: integerResult, startingAt: 0, endingBefore: floatOffset + zeroIndex - 1)!
-// 	}
-
-// 	// Add negative sign if needed
-// 	if(isNegative) {
-// 		integerResult = "-" + integerResult
-// 	}
-
-// 	return integerResult
-// }
-
-// func __stringify__(_ n: Int?) -> String {
-// 	if(n == nil) { return "nil" }
-
-// 	return __stringify__(Int2Double(n!))
-// }
-
-// func __stringify__(_ b: Bool?) -> String {
-// 	if(b == nil) { return "nil" }
-
-// 	if(b!) {
-// 		return "true"
-// 	} else {
-// 		return "false"
-// 	}
+// func foo() -> Void  {
+//   write("Hello, World!")
 // }
-
-// func __stringify__(_ s: String?) -> String {
-// 	if(s == nil) { return "nil" }
-
-// 	return s!
-// }
-
-// func __modulo__(_ a: Double, _ b: Double) -> Int {
-// 	return Double2Int(a - Int2Double(Double2Int(a / b)) * b)
+//
+// foo()
+func bar(_ n : Int) -> Int {
+    if (n == 0) {
+        return 0
+    } else {
+        return n + bar(n - 1)
+    }
+}
+
+let a = bar(3)
+write("Result of bar: ", a, "\n")
+
+// func sum(_ a: Int, _ b: Int) -> Int {
+//   return a + b
 // }
-
-
-// var int = 123
-// var float = 456.789
-// var bool = true
-// var str = "Hello World!"
-// var nilVal: Int? = nil
-// var result = "My int is " + __stringify__(int)
-// 			+ ", float is " + __stringify__(float)
-// 			+ ", boolean is " + __stringify__(bool)
-// 			+ ", string is " + __stringify__(str)
-// 			+ ", and nil is " + __stringify__(nilVal)
-// write(result, "\n")
-
-
-func f() -> Int {return 1}
-func f() -> Double {return 2.0}
-func f() -> String {return "3"}
-func f() -> Bool {return true}
-
-var int = 123
-var float = 456.789
-var bool = true
-var str = "Hello World!"
-var nilVal: Int? = nil
-
-var result = "My int is \(int), float is \(float), boolean is \(bool), string is \(str), and nil is \(nilVal)"
-var expr = "Expression = \((2 + f()) * (f() - 3.5) * 5)"
-var nested = "Nested = \("Nested = \("Nested = \(1 + 1)")")"
-
-write("\n", result, "\n", expr, "\n", nested, "\n")
-
+//
+// let resultOfSum = sum(1, 2)
+// write("Result of sum: ", resultOfSum, "\n")
diff --git a/test/compiler/codegen/swift_samples/99_donut_dot_c.swift b/test/compiler/codegen/swift_samples/z_donut_dot_c.swift
similarity index 100%
rename from test/compiler/codegen/swift_samples/99_donut_dot_c.swift
rename to test/compiler/codegen/swift_samples/z_donut_dot_c.swift