print functions completed

4 files changed, 16 insertions, 39 deletions

diff --git a/src/lexer.c b/src/lexer.c
index 29c6542..e58197a 100644
--- a/src/lexer.c
+++ b/src/lexer.c
@@ -26,7 +26,7 @@ lexer_t *init_lexer(char *source) {
 }
 
 void lexer_move(lexer_t *lexer) {
-  if (lexer->c != '\0') {
+  if (lexer->c != '\0' && lexer->c != EOF) {
     lexer->i++;
     lexer->c = lexer->source[lexer->i];
     if (lexer->c == '\n') {
@@ -39,7 +39,7 @@ void lexer_move(lexer_t *lexer) {
 
 void lexer_ignore_whitespace(lexer_t *lexer) {
   while (isspace(lexer->c)) {
-    if (lexer->c == '\0')
+    if (lexer->c == '\0' || lexer->c == EOF)
       return;
     lexer_move(lexer);
   }
diff --git a/src/main.c b/src/main.c
index db5846d..c75ef85 100644
--- a/src/main.c
+++ b/src/main.c
@@ -132,7 +132,7 @@ int main(int argc, char **argv) {
     exit(1);
   }
   if (strcmp(argv[1], "-v") == 0 || strcmp(argv[1], "--version") == 0) {
-    printf("nxs, version 1.0.0 alpha\n");
+    printf("nxs, version 1.2 alpha\n");
     exit(0);
   }
 
diff --git a/src/print.c b/src/print.c
index b2d4f32..65cfb66 100644
--- a/src/print.c
+++ b/src/print.c
@@ -2,56 +2,32 @@
 #include "./include/ast.h"
 #include <stdio.h>
 
-void print_string(ast_t *str) { printf("%s\n", str->string_value); }
+void print_string(ast_t *str) { printf("%s", str->string_value); }
 
-void print_int(ast_t *i) { printf("%d\n", i->int_value); }
+void print_int(ast_t *i) { printf("%d", i->int_value); }
 
 void print_bool(ast_t *b) {
   if (b->bool_value)
-    printf("T\n");
+    printf("T");
   else
-    printf("F\n");
+    printf("F");
 }
 
-void print_float(ast_t *f) { printf("%f\n", f->float_value); }
+void print_float(ast_t *f) { printf("%f", f->float_value); }
 
-void print_symbol(ast_t *s) { printf("S: %s\n", s->string_value); }
+void print_symbol(ast_t *s) { printf(":%s", s->string_value); }
 
 void print_func(ast_t *f) { print_pair(f->cdr); }
 
 void print_pair(ast_t *p) {
   printf("(");
   ast_t *cur = p;
-  bool is_last = false;
-
-  while (cur != NULL && (cur->cdr != NULL && cur->cdr->car != NULL)) {
-    if (cur->cdr == NULL) {
-      is_last = true;
-    }
-    switch (cur->car->type) {
-    case AST_STRING:
-      printf("%s", cur->car->string_value);
-      break;
-    case AST_INT:
-      printf("%d", cur->car->int_value);
-      break;
-    case AST_FLOAT:
-      printf("%d", cur->car->int_value);
-      break;
-    case AST_BOOL:
-      printf("%d", cur->car->int_value);
-      break;
-    case AST_FUNCTION:
-      break;
-    case AST_SYMBOL:
-      printf("%d", cur->car->int_value);
-      break;
-    case AST_PAIR:
-      printf("%d", cur->car->int_value);
-      break;
-    case AST_ROOT:
-      break;
-    }
+  while (cur != NULL && (cur->cdr != NULL && cur->car != NULL)) {
+    print(cur->car);
+    if (cur->cdr->cdr != NULL) {
+      printf(" ");
+    } else
+      printf(")");
     cur = cur->cdr;
   }
 }
diff --git a/src/visitor.c b/src/visitor.c
index 374ad02..6fd487a 100644
--- a/src/visitor.c
+++ b/src/visitor.c
@@ -447,6 +447,7 @@ ast_t *eval_list(visitor_t *v, ast_t *e) {
 
       ast_t *arg1 = eval_expr(v, args->car);
       print(arg1);
+      printf("\n");
       return arg1;
     }