fixes

Author: iamsubhranil

expr.c

@@ -93,9 +93,9 @@ static const char *exprString[] = {
 //"          |-- 
 static uint64_t printSpace = 0;
 
-static void print_space(){ 
-    for(uint64_t i = 0;i < printSpace;i++)
-        printf("%c", i%5==0?'|':' ');
+void expr_print_space(uint64_t sp){
+    for(uint64_t i = 0;i < sp;i++)
+        printf("%s", i%5 == 0 ? "|" : " ");
 }
 
 static void expr_print2(Expression *expr){

expr.h

@@ -69,4 +69,6 @@ Expression* expr_new(ExpressionType type);
 void expr_dispose();
 #ifdef DEBUG
 void expr_print(Expression *exp, uint64_t printSpace);
+void expr_print_space(uint64_t space);
+#define print_space() expr_print_space(printSpace)
 #endif

stmt.c

@@ -132,11 +132,6 @@ static const char *stmtString[] = {
 //"          |-- 
 static uint64_t printSpace = 0;
 
-static void print_space(){
-    for(uint64_t i = 0;i < printSpace;i++)
-        printf("%c", i%5 == 0?'|':' ');
-}
-
 static void stmt_print2(Statement *stmt){
     printf("\n");
     uint64_t bak = printSpace;