fix output format

src/symtab.c

@@ -178,6 +178,81 @@ BucketList st_lookup_from(char *name, Scope scope) {
     return NULL; /* not found */
 }
 
+static void printEntry(FILE *listing, BucketList entry) {
+    if (entry == NULL) return;
+    fprintf(listing, "%-14s", entry->name);
+    switch (entry->symbolKind) {
+        case SymbolVar:
+            fprintf(listing, "|%-13s", "Var");
+            break;
+        case SymbolFunc:
+            fprintf(listing, "|%-13s", "Func");
+            break;
+        case SymbolParam:
+            fprintf(listing, "|%-13s", "Param");
+            break;
+    }
+    switch (entry->type) {
+        case Void:
+            fprintf(listing, "|%-11s", "void");
+            break;
+        case Integer:
+            fprintf(listing, "|%-11s", "int");
+            break;
+        case IntegerArray:
+            fprintf(listing, "|%-11s", "int[]");
+            break;
+    }
+    fprintf(listing, "|%-9d|", entry->memloc);
+    LineList t = entry->lines;
+    while (t != NULL) {
+        fprintf(listing, "%d ", t->lineno);
+        t = t->next;
+    }
+    fprintf(listing, "\n");
+}
+
+static void printScopeTable(FILE *listing, Scope scope) {
+    if (scope == NULL) return;
+    int count = 0;
+    for (int i = 0; i < SYMTAB_SIZE; ++i) {
+        BucketList l = scope->hashTable[i];
+        while (l != NULL) {
+            count++;
+            l = l->next;
+        }
+    }
+
+    if (count > 0) {
+        BucketList *entries = (BucketList *)malloc(sizeof(BucketList) * count);
+        int idx = 0;
+        for (int i = 0; i < SYMTAB_SIZE; ++i) {
+            BucketList l = scope->hashTable[i];
+            while (l != NULL) {
+                entries[idx++] = l;
+                l = l->next;
+            }
+        }
+
+        for (int i = 1; i < count; ++i) {
+            BucketList key = entries[i];
+            int j = i - 1;
+            while (j >= 0 && entries[j]->memloc > key->memloc) {
+                entries[j + 1] = entries[j];
+                --j;
+            }
+            entries[j + 1] = key;
+        }
+
+        for (int i = 0; i < count; ++i) {
+            printEntry(listing, entries[i]);
+        }
+
+        free(entries);
+    }
+    fprintf(listing, "\n");
+}
+
 void printScope(FILE *listing, Scope scope) {
     if (scope == NULL) return;
     fprintf(listing, "Scope Name: %s, Depth: %d\n", scope->name, scope->depth);
@@ -185,43 +260,7 @@ void printScope(FILE *listing, Scope scope) {
     fprintf(listing, "Variable Name  Symbol Kind  Type       Location  Line Numbers\n");
     fprintf(listing, "------------------------------------------------------------\n");
 
-    for (int i = 0; i < SYMTAB_SIZE; i++) {
+    printScopeTable(listing, scope);
-        BucketList l = scope->hashTable[i];
-        while (l != NULL) {
-            fprintf(listing, "%-14s", l->name);
-            switch (l->symbolKind) {
-                case SymbolVar:
-                    fprintf(listing, "%-13s", "Variable");
-                    break;
-                case SymbolFunc:
-                    fprintf(listing, "%-13s", "Function");
-                    break;
-                case SymbolParam:
-                    fprintf(listing, "%-13s", "Parameter");
-                    break;
-            }
-            switch (l->type) {
-                case Void:
-                    fprintf(listing, "%-11s", "void");
-                    break;
-                case Integer:
-                    fprintf(listing, "%-11s", "int");
-                    break;
-                case IntegerArray:
-                    fprintf(listing, "%-11s", "int[]");
-                    break;
-            }
-            fprintf(listing, "%-9d", l->memloc);
-            LineList t = l->lines;
-            while (t != NULL) {
-                fprintf(listing, "%d ", t->lineno);
-                t = t->next;
-            }
-            fprintf(listing, "\n");
-            l = l->next;
-        }
-    }
-    fprintf(listing, "\n");
 }
 
 static void printScopeRecursive(FILE *listing, Scope scope) {
@@ -244,6 +283,24 @@ void printScopeTree(FILE *listing) {
     printScopeRecursive(listing, current_scope);
 }
 
-void printSymTab(FILE *listing) {
+static void printScopeTableRecursive(FILE *listing, Scope scope) {
-    printScopeTree(listing);
+    if (scope == NULL) return;
+
+    printScopeTable(listing, scope);
+
+    Scope child = scope->child;
+    while (child != NULL) {
+        printScopeTableRecursive(listing, child);
+        child = child->next_sibling;
+    }
+}
+
+void printSymTab(FILE *listing) {
+    fprintf(listing, "Scope Table");
+    fprintf(listing, "------------------------------------------------------------\n");
+    fprintf(listing, "Variable Name  Symbol Kind   Type        Location  Line Numbers\n");
+    fprintf(listing, "------------------------------------------------------------\n");
+    
+    Scope curr = scope_global;
+    printScopeTableRecursive(listing, curr);
 }