Fix tokenization of TOK_DOTS

We really need to use PEEKC during tokenization so as to skip line continuations automatically.
2016-03-24 15:58:32 +01:00
parent f85db99ff0
commit 8fc5a6a2a4
2 changed files with 14 additions and 3 deletions
--- a/tccpp.c
+++ b/tccpp.c
@ -2553,9 +2553,15 @@ maybe_newline:
        } else if ((isidnum_table['.' - CH_EOF] & IS_ID) != 0) { /* asm mode */
            *--p = c = '.';
            goto parse_ident_fast;
-        } else if (c == '.' && p[1] == '.') {
-            p += 2;
-            tok = TOK_DOTS;
+        } else if (c == '.') {
+            PEEKC(c, p);
+            if (c == '.') {
+                p++;
+                tok = TOK_DOTS;
+            } else {
+                *--p = '.'; /* may underflow into file->unget[] */
+                tok = '.';
+            }
        } else {
            tok = '.';
        }