cli: Create a function to print tokens

This logic was inside the main function

Signed-off-by: Carlos Maniero <carlosmaniero@gmail.com>

1 files changed, 9 insertions, 4 deletions

diff --git a/pipac.c b/pipac.c
index a93e77f..dba6109 100644
--- a/pipac.c
+++ b/pipac.c
@@ -227,6 +227,14 @@ print_usage()
   fputs("pipac <filename.pipa>\n", stderr);
 }
 
+void
+print_tokens(lexer_t *lexer) {
+  token_t token;
+  for (lexer_next_token(lexer, &token); token.kind != TOKEN_EOF; lexer_next_token(lexer, &token)) {
+    printf("%s:%d:%d: [kind=%d, value='%s']\n", lexer->filepath, token.row + 1, token.col + 1, token.kind, token.value);
+  }
+}
+
 int
 main(int argc, char **argv)
 {
@@ -242,10 +250,7 @@ main(int argc, char **argv)
 
   printf("[INFO]: %ld bytes loaded [filename='%s']\n", lexer.srclen, lexer.filepath);
 
-  token_t token;
-  for (lexer_next_token(&lexer, &token); token.kind != TOKEN_EOF; lexer_next_token(&lexer, &token)) {
-    printf("%s:%d:%d: [kind=%d, value='%s']\n", lexer.filepath, token.row + 1, token.col + 1, token.kind, token.value);
-  }
+  print_tokens(&lexer);
 
   return EXIT_SUCCESS;
 }