commit 69a818d4183c10e082b3a7a02b258d8aaff42986
author Damien George <damien.p.george@gmail.com> Sun Jan 12 13:55:24 2014 +0000
committer Damien George <damien.p.george@gmail.com> Sun Jan 12 13:55:24 2014 +0000
tree e558ee6b44cce5f298292d57154c153300239556
parent 97eb73cf84876ec0c5fcf51ffc1190aaf2ee5780

py: Improve memory management for parser; add lexer error for bad line cont.

py/lexer.c

diff --git a/py/lexer.c b/py/lexer.c
index d420523..f7f9c63 100644
--- a/py/lexer.c
+++ b/py/lexer.c
@@ -299,8 +299,15 @@
             // backslash (outside string literals) must appear just before a physical newline
             next_char(lex);
             if (!is_physical_newline(lex)) {
-                // TODO SyntaxError
-                assert(0);
+                // SyntaxError: unexpected character after line continuation character
+                tok->src_name = lex->name;
+                tok->src_line = lex->line;
+                tok->src_column = lex->column;
+                tok->kind = MP_TOKEN_BAD_LINE_CONTINUATION;
+                vstr_reset(&lex->vstr);
+                tok->str = vstr_str(&lex->vstr);
+                tok->len = 0;
+                return;
             } else {
                 next_char(lex);
             }