th

1 files changed, 11 insertions, 1 deletions

diff --git a/grammar.peg b/grammar.peg
index 5d1dad8..c74c6f6 100644
--- a/grammar.peg
+++ b/grammar.peg
@@ -3,11 +3,21 @@
 #include <stdlib.h>
 #include <string.h>
 
+/*
+static const char *dbg_str[] = { "Evaluating rule", "Matched rule", "Abandoning rule" };
+#define PCC_DEBUG(auxil, event, rule, level, pos, buffer, length) \
+    fprintf(stderr, "%*s%s %s @%zu [%.*s]\n", (int)((level) * 2), "", dbg_str[event], rule, pos, (int)(length), buffer)
+
+
+*/
 }
 
+
+
 %common { 
 #include "ast.h"
 #include "run.h"
+
 }
 
 %value "AstNode" 
@@ -27,6 +37,6 @@ number <- < [0-9]+ > (! ident_char) _  { $$ = astnode_new_num(atoi($1)); }
 symbol <- < ident_char+ > _ { $$ = astnode_new_symbol(strdup($1)); }
 
 ident_char <- [-_a-zA-Z'+*0-9]
-_ <- [ \t]*
+_ <- [ \t\n]*