1 files changed, 0 insertions, 126 deletions
diff --git a/examples/concurrent.rl b/examples/concurrent.rl
deleted file mode 100644
index 224f9601..00000000
--- a/examples/concurrent.rl
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Show off concurrent abilities.
- */
-
-#include <iostream>
-#include <stdlib.h>
-#include <stdio.h>
-
-using namespace std;
-
-#define BUFSIZE 2048
-
-struct Concurrent
-{
-	int cur_char;
-	int start_word;
-	int start_comment;
-	int start_literal;
-
-	int cs;
-
-	int init( );
-	int execute( const char *data, int len, bool isEof );
-	int finish( );
-};
-
-%%{
-	machine Concurrent;
-
-	action next_char {
-		cur_char += 1;
-	}
-
-	action start_word {
-		start_word = cur_char;
-	}
-	action end_word {
-		cout << "word: " << start_word << 
-				" " << cur_char-1 << endl;
-	}
-
-	action start_comment {
-		start_comment = cur_char;
-	}
-	action end_comment {
-		cout << "comment: " << start_comment <<
-				" " << cur_char-1 << endl;
-	}
-
-	action start_literal {
-		start_literal = cur_char;
-	}
-	action end_literal {
-		cout << "literal: " << start_literal <<
-				" " << cur_char-1 << endl;
-	}
-
-	# Count characters.
-	chars = ( any @next_char )*;
-
-	# Words are non-whitespace. 
-	word = ( any-space )+ >start_word %end_word;
-	words = ( ( word | space ) $1 %0 )*;
-
-	# Finds C style comments. 
-	comment = ( '/*' any* :>> '*/' ) >start_comment %end_comment;
-	comments = ( comment | any )**;
-
-	# Finds single quoted strings. 
-	literalChar = ( any - ['\\] ) | ( '\\' . any );
-	literal = ('\'' literalChar* '\'' ) >start_literal %end_literal;
-	literals = ( ( literal | (any-'\'') ) $1 %0 )*;
-
-	main := chars | words | comments | literals;
-}%%
-
-%% write data;
-
-int Concurrent::init( )
-{
-	%% write init;
-	cur_char = 0;
-	return 1;
-}
-
-int Concurrent::execute( const char *data, int len, bool isEof )
-{
-	const char *p = data;
-	const char *pe = data + len;
-	const char *eof = isEof ? pe : 0;
-
-	%% write exec;
-
-	if ( cs == Concurrent_error )
-		return -1;
-	if ( cs >= Concurrent_first_final )
-		return 1;
-	return 0;
-}
-
-int Concurrent::finish( )
-{
-	if ( cs == Concurrent_error )
-		return -1;
-	if ( cs >= Concurrent_first_final )
-		return 1;
-	return 0;
-}
-
-Concurrent concurrent;
-char buf[BUFSIZE];
-
-int main()
-{
-	concurrent.init();
-	while ( 1 ) {
-		int len = fread( buf, 1, BUFSIZE, stdin );
-		concurrent.execute( buf, len, len != BUFSIZE );
-		if ( len != BUFSIZE )
-			break;
-	}
-
-	if ( concurrent.finish() <= 0 )
-		cerr << "concurrent: error parsing input" << endl;
-	return 0;
-}