Lab2 fix bug:Args

Code/semantic.c

@@ -795,6 +795,8 @@ static void Semantic_Check_Args(Node_t * root) {
     head = list;
     if(root->lchild != root->rchild) {
         cur = cur->rchild;
+    } else {
+        cur = cur->lchild;
     }
     while (type(cur,"Args")) {
         Semantic_Check_Exp(cur->lchild);
@@ -803,7 +805,7 @@ static void Semantic_Check_Args(Node_t * root) {
         list = list->tail;
     }
     if(!type_ops->field_equal(root->inh->u.func.var_list,head)) {
-        ErrorHandling(9,root->lchild->right->line,",");
+        ErrorHandling(9,root->lchild->line,root->lchild->text);
     }
     type_ops->field_delete(head);
 }

Code/symbol.c

@@ -230,6 +230,8 @@ static void SymbolStack_push(stack_ele_t * item) {
     next->prev = item;
     item->prev = first;
     symbol_stack->stack_size++;
+
+    item->head.type = next->head.type;
 }
 
 static void SymbolStack_pop() {

Test/mytest1.cmm

+/*  Test by Zhao Chaoyi */
+
+struct {
+    int a,b;
+}a;
+
+struct type_1 {
+    float c;
+    int d;
+};
+
+struct type_2 {
+    float a;
+    struct type_1 t1;
+}t1,t2,t3,t4;
+
+int func_1() {
+    return 1;
+}
+
+int main() {
+    int a;
+    if(b > 1) {
+        non_exists_func(a,t1);
+    } else {
+        int a;
+        float a;
+    }
+    return 0;
+}
+
+float func_1(int c) {
+    return 1;
+}
+
+float func_2() {
+    int a;
+    a = 1.0;
+    1 = a;
+    t1 = t3 + t4;
+    return a;
+}
+
+int func_3(int c,int d) {
+    int d = func_1(0.1);
+    return d[1];
+}
+
+struct type_1 func_4(int d) {
+    struct type_2 t;
+    int array[100];
+    t();
+    array[1.5];
+    {
+    int c = d.a;
+    c = t.t1.a;
+    }
+}
+
+struct type_2 {
+    float a;
+    int d = 0;
+    struct non_exist tt;
+};

Test/mytest2.cmm

+/* correct Test */
+
+int a[100];
+
+int printf(int n);
+int display(struct {int a,b,c;} n);
+
+int main() {
+    int a = 0,sum = 0;
+    while (a < 1000) {
+        sum = sum + a;
+        a = a + 1;
+    }
+    if(sum > a * 1000) {
+        printf(sum);
+    }
+    return sum;
+}
+
+int func() {
+    struct t1 {
+        int x,y,z;
+    } point1,point2;
+    point1.x = point2.x = 1;
+    point1.y = point2.y = 2;
+    point1.z = point3.z = 3;
+    return display(point1);
+}
+
+int print(int n) {
+    return n;
+}
+
+int display(struct {int a,b,c;} n) {
+    int sum = 0;
+    sum = n.a + n.b + n.c;
+    if(sum > 10) {
+        int mid = sum * 10;
+        return mid/5;
+    } else if(sum < 0) {
+        return - 1;
+    } else {
+        int all = sum * 2;
+        if(all) {
+            return printf(all);
+        } else {
+            return -all;
+        }
+    }
+}
\ No newline at end of file

Test/test.cmm

@@ -20,7 +20,8 @@ int func_1() {
 
 int main() {
     int a;
-    if(b > 1) {
+    b;
+    if(1) {
         non_exists_func(a,t1);
     } else {
         int a;
@@ -30,7 +31,7 @@ int main() {
 }
 
 float func_1(int c) {
-    return 0.1;
+    return 1;
 }
 
 float func_2() {
@@ -42,7 +43,7 @@ float func_2() {
 }
 
 int func_3(int c,int d) {
-    int d = func_1(0.1);
+    int e = func_1(0.1);
     return d[1];
 }
 
@@ -52,8 +53,8 @@ struct type_1 func_4(int d) {
     t();
     array[1.5];
     {
-    int c = d.a;
-    c = t.t1.a;
+        int c = d.a;
+        t.t1.a;
     }
 }