Initial commit from sysy-main

testdata/functional/21_if_test2.out

@@ -0,0 +1,2 @@
+-5
+0

testdata/functional/21_if_test2.sy

@@ -0,0 +1,25 @@
+// test if-else-if
+int ifElseIf() {
+  int a;
+  a = 5;
+  int b;
+  b = 10;
+  if(a == 6 || b == 0xb) {
+    return a;
+  }
+  else {
+    if (b == 10 && a == 1)
+      a = 25;
+    else if (b == 10 && a == -5)
+      a = a + 15;
+    else
+      a = -+a;
+  }
+
+  return a;
+}
+
+int main(){
+  putint(ifElseIf());
+  return 0;
+}

testdata/functional/26_while_test1.out

@@ -0,0 +1 @@
+3

testdata/functional/26_while_test1.sy

@@ -0,0 +1,18 @@
+int doubleWhile() {
+  int i;
+  i = 5;
+  int j;
+  j = 7;
+  while (i < 100) {
+    i = i + 30;
+    while(j < 100){
+      j = j + 6;
+    }
+    j = j - 100;
+  }
+  return (j);
+}
+
+int main() {
+  return doubleWhile();
+}

testdata/functional/35_op_priority1.out

@@ -0,0 +1 @@
+40

testdata/functional/35_op_priority1.sy

@@ -0,0 +1,9 @@
+//test the priority of add and mul
+int main(){
+    int a, b, c, d;
+    a = 10;
+    b = 4;
+    c = 2;
+    d = 2;
+    return c + a * b - d; 
+}

testdata/functional/40_unary_op.out

@@ -0,0 +1 @@
+0

testdata/functional/40_unary_op.sy

@@ -0,0 +1,11 @@
+int main() {
+    int a;
+    a = 10;
+    if (+-!!!a) {
+        a = - - -1;
+    }
+    else {
+        a = 0;
+    }
+    return a;
+}

testdata/functional/44_stmt_expr.out

@@ -0,0 +1,2 @@
+1024
+0

testdata/functional/44_stmt_expr.sy

@@ -0,0 +1,13 @@
+int k;
+const int n = 10;
+int main () {
+	int i = 0;
+	k = 1;
+	while (i <= n - 1) {
+		i = i + 1;
+		k + 1;
+		k = k + k;
+	}
+	putint(k);
+	return k;
+}

testdata/functional/50_short_circuit.in

@@ -0,0 +1,4 @@
+11
+10
+100
+99

testdata/functional/50_short_circuit.out

@@ -0,0 +1,2 @@
+11111210
+0

testdata/functional/50_short_circuit.sy

@@ -0,0 +1,21 @@
+int g = 0;
+
+int func(int n) {
+  g = g + n;
+  putint(g);
+  return g;
+}
+
+int main() {
+  int i;
+  i = getint();
+  if (i > 10 && func(i)) i = 1; else i = 0;
+  i = getint();
+  if (i > 11 && func(i)) i = 1; else i = 0;
+  i = getint();
+  if (i <= 99 || func(i)) i = 1; else i = 0;
+  i = getint();
+  if (i <= 100 || func(i)) i = 1; else i = 0;
+  if (!func(99) && func(100)) i = 1; else i = 0;
+  return 0;
+}

testdata/functional/52_scope.out

@@ -0,0 +1,2 @@
+1
+0

testdata/functional/52_scope.sy

@@ -0,0 +1,27 @@
+int a = 7;
+
+int func() {
+	int b = a;
+	int a = 1;
+	if (a == b) {
+		a = a + 1;
+		return 1;
+	}
+	else
+		return 0;
+}
+
+int main() {
+	int result = 0;
+	int i = 0;
+	while (i < 100) {
+		if (func() == 1)
+			result = result + 1;
+		i = i + 1;
+	}
+	if (result < 100)
+		putint(1);
+	else
+		putint(0);
+	return 0;
+}

testdata/functional/73_int_io.in

@@ -0,0 +1,14 @@
+	
+	 
+5
+  4006571
+
+ 9900	
+	 	1504379
+
+
+758219   	 	  
+ 99336677
+
+
+	

testdata/functional/73_int_io.out

@@ -0,0 +1,6 @@
+4006571
+9900
+1504379
+758219
+99336677
+0

testdata/functional/73_int_io.sy

@@ -0,0 +1,52 @@
+const int ascii_0 = 48;
+
+int my_getint()
+{
+    int sum = 0, c;
+
+    while (1) {
+        c = getch() - ascii_0;
+        if (c < 0 || c > 9) {
+            continue;
+        } else {
+            break;
+        }
+    }
+    sum = c;
+
+    while (1) {
+        c = getch() - ascii_0;
+        if (c >= 0 && c <= 9) {
+            sum = sum * 10 + c;
+        } else {
+            break;
+        }
+    }
+
+    return sum;
+}
+
+void my_putint(int a)
+{
+    int b[16], i = 0;
+    while (a > 0) {
+        b[i] = a % 10 + ascii_0;
+        a = a / 10;
+        i = i + 1;
+    }
+    while (i > 0) {
+        i = i - 1;
+        putch(b[i]);
+    }
+}
+
+int main()
+{
+    int n = my_getint();
+    while (n > 0) {
+        int m = my_getint();
+        my_putint(m); putch(10);
+        n = n - 1;
+    }
+    return 0;
+}