fix: prevent infinite loop in session renewal by skipping block on break/continue/return

tests/break_continue_test.rc

@@ -0,0 +1,81 @@
+int main() {
+    printf("=== Break and Continue Tests ===\n");
+
+    printf("Test 1: Break statement\n");
+    int count = 0;
+    while (count < 10) {
+        count = count + 1;
+        if (count == 5) {
+            printf("Breaking at count = %d\n", count);
+            break;
+        }
+        printf("count = %d\n", count);
+    }
+    printf("Final count after break: %d\n", count);
+    printf("PASS: Break works\n");
+
+    printf("Test 2: Continue statement\n");
+    int i = 0;
+    int sum = 0;
+    while (i < 10) {
+        i = i + 1;
+        if (i == 3 || i == 7) {
+            printf("Skipping i = %d\n", i);
+            continue;
+        }
+        sum = sum + i;
+        printf("Adding i = %d, sum = %d\n", i, sum);
+    }
+    printf("Final sum (skipped 3 and 7): %d\n", sum);
+    printf("PASS: Continue works\n");
+
+    printf("Test 3: Break in nested if\n");
+    int j = 0;
+    while (j < 10) {
+        j = j + 1;
+        if (j > 3) {
+            if (j == 6) {
+                printf("Breaking at j = %d (nested if)\n", j);
+                break;
+            }
+        }
+        printf("j = %d\n", j);
+    }
+    printf("Final j: %d\n", j);
+    printf("PASS: Nested break works\n");
+
+    printf("Test 4: Continue in nested if\n");
+    int k = 0;
+    int even_sum = 0;
+    while (k < 10) {
+        k = k + 1;
+        if (k > 0) {
+            int rem = k - (k / 2) * 2;
+            if (rem == 1) {
+                continue;
+            }
+        }
+        even_sum = even_sum + k;
+    }
+    printf("Sum of even numbers 1-10: %d\n", even_sum);
+    printf("PASS: Nested continue works\n");
+
+    printf("Test 5: Multiple breaks and continues\n");
+    int n = 0;
+    int result = 0;
+    while (n < 20) {
+        n = n + 1;
+        if (n < 5) {
+            continue;
+        }
+        if (n > 15) {
+            break;
+        }
+        result = result + 1;
+    }
+    printf("Numbers counted between 5 and 15: %d\n", result);
+    printf("PASS: Multiple break/continue works\n");
+
+    printf("\n=== All Break/Continue Tests Completed ===\n");
+    return 0;
+}

tests/break_test1.rc

@@ -0,0 +1,14 @@
+int main() {
+    printf("=== Break Test ===\n");
+    int count = 0;
+    while (count < 10) {
+        count = count + 1;
+        if (count == 5) {
+            printf("Breaking at count = %d\n", count);
+            break;
+        }
+        printf("count = %d\n", count);
+    }
+    printf("Final count: %d\n", count);
+    return 0;
+}

tests/break_test2.rc

@@ -0,0 +1,13 @@
+int main() {
+    printf("=== Break Test ===\n");
+    int count = 0;
+    while (count < 10) {
+        count = count + 1;
+        if (count == 5) {
+            break;
+        }
+        printf("count = %d\n", count);
+    }
+    printf("Final count: %d\n", count);
+    return 0;
+}

tests/continue_or_test.rc

@@ -0,0 +1,14 @@
+int main() {
+    printf("Test OR with continue\n");
+    int i = 0;
+    while (i < 10) {
+        i = i + 1;
+        if (i == 3 || i == 7) {
+            printf("Skip %d\n", i);
+            continue;
+        }
+        printf("i = %d\n", i);
+    }
+    printf("Done\n");
+    return 0;
+}

tests/continue_test_simple.rc

@@ -0,0 +1,14 @@
+int main() {
+    printf("Start\n");
+    int i = 0;
+    while (i < 5) {
+        i = i + 1;
+        if (i == 3) {
+            printf("Skipping i = %d\n", i);
+            continue;
+        }
+        printf("i = %d\n", i);
+    }
+    printf("Done\n");
+    return 0;
+}

tests/double_test.rc

@@ -0,0 +1,53 @@
+int main() {
+    printf("=== Double Data Type Tests ===\n");
+
+    printf("Test 1: Double variable declaration and assignment\n");
+    double pi = 3.14159;
+    printf("pi = %f\n", pi);
+    printf("PASS: Double variable works\n");
+
+    printf("Test 2: Double arithmetic using helper functions\n");
+    double a = 10.5;
+    double b = 2.5;
+    printf("a = %f, b = %f\n", a, b);
+
+    double sum = double_add(a, b);
+    printf("a + b = %f\n", sum);
+
+    double diff = double_sub(a, b);
+    printf("a - b = %f\n", diff);
+
+    double prod = double_mul(a, b);
+    printf("a * b = %f\n", prod);
+
+    double quot = double_div(a, b);
+    printf("a / b = %f\n", quot);
+    printf("PASS: Double arithmetic works\n");
+
+    printf("Test 3: Type conversions\n");
+    int x = 42;
+    double dx = int_to_double(x);
+    printf("int %d converted to double: %f\n", x, dx);
+
+    double y = 99.9;
+    int iy = double_to_int(y);
+    printf("double %f converted to int: %d\n", y, iy);
+    printf("PASS: Type conversions work\n");
+
+    printf("Test 4: Double with mathematical functions\n");
+    double num = 16.0;
+    double sq = sqrt(double_to_int(num));
+    double sq_double = int_to_double(sq);
+    printf("sqrt(%f) = %f\n", num, sq_double);
+    printf("PASS: Math functions work with doubles\n");
+
+    printf("Test 5: Complex calculation\n");
+    double radius = 5.0;
+    double pi2 = 3.14159;
+    double area = double_mul(pi2, double_mul(radius, radius));
+    printf("Circle area (r=%f): %f\n", radius, area);
+    printf("PASS: Complex calculations work\n");
+
+    printf("\n=== All Double Tests Completed ===\n");
+    return 0;
+}

tests/file_io_test.rc

@@ -0,0 +1,82 @@
+int main() {
+    printf("=== File I/O Tests ===\n");
+
+    printf("Test 1: Writing to a file\n");
+    int f = fopen("test_output.txt", "w");
+    if (f == 0) {
+        printf("ERROR: Could not open file for writing\n");
+        return 1;
+    }
+    fputs(f, "Hello, File I/O!\n");
+    fputs(f, "This is line 2.\n");
+    fputs(f, "Testing file operations.\n");
+    fclose(f);
+    printf("PASS: File written successfully\n");
+
+    printf("Test 2: Reading from file using fgets\n");
+    f = fopen("test_output.txt", "r");
+    if (f == 0) {
+        printf("ERROR: Could not open file for reading\n");
+        return 1;
+    }
+    char *line1 = fgets(f, 256);
+    printf("Line 1: %s", line1);
+    char *line2 = fgets(f, 256);
+    printf("Line 2: %s", line2);
+    char *line3 = fgets(f, 256);
+    printf("Line 3: %s", line3);
+    fclose(f);
+    printf("PASS: File read successfully\n");
+
+    printf("Test 3: File position operations\n");
+    f = fopen("test_output.txt", "r");
+    if (f == 0) {
+        printf("ERROR: Could not open file\n");
+        return 1;
+    }
+    int pos = ftell(f);
+    printf("Initial position: %d\n", pos);
+    fseek(f, 7, SEEK_SET());
+    pos = ftell(f);
+    printf("Position after seek: %d\n", pos);
+    char *partial = fgets(f, 256);
+    printf("Read after seek: %s", partial);
+    fclose(f);
+    printf("PASS: File positioning works\n");
+
+    printf("Test 4: End of file detection\n");
+    f = fopen("test_output.txt", "r");
+    if (f == 0) {
+        printf("ERROR: Could not open file\n");
+        return 1;
+    }
+    int line_count = 0;
+    while (feof(f) == 0) {
+        char *line = fgets(f, 256);
+        if (strlen(line) > 0) {
+            line_count = line_count + 1;
+        }
+    }
+    printf("Total lines read: %d\n", line_count);
+    fclose(f);
+    printf("PASS: EOF detection works\n");
+
+    printf("Test 5: File rename operation\n");
+    int result = frename("test_output.txt", "test_renamed.txt");
+    if (result == 0) {
+        printf("PASS: File renamed successfully\n");
+    } else {
+        printf("ERROR: File rename failed\n");
+    }
+
+    printf("Test 6: File removal\n");
+    result = fremove("test_renamed.txt");
+    if (result == 0) {
+        printf("PASS: File removed successfully\n");
+    } else {
+        printf("ERROR: File removal failed\n");
+    }
+
+    printf("\n=== All File I/O Tests Completed ===\n");
+    return 0;
+}

tests/or_test.rc

@@ -0,0 +1,9 @@
+int main() {
+    printf("Test OR\n");
+    int i = 3;
+    if (i == 3 || i == 7) {
+        printf("Match\n");
+    }
+    printf("Done\n");
+    return 0;
+}

tests/simple_break_test.rc

@@ -0,0 +1,13 @@
+int main() {
+    printf("Start\n");
+    int i = 0;
+    while (i < 5) {
+        i = i + 1;
+        printf("i = %d\n", i);
+        if (i == 3) {
+            break;
+        }
+    }
+    printf("After loop, i = %d\n", i);
+    return 0;
+}