1 files changed, 0 insertions, 208 deletions
diff --git a/examples/cppscan.rl b/examples/cppscan.rl
deleted file mode 100644
index 1ead5aa6..00000000
--- a/examples/cppscan.rl
+++ /dev/null
@@ -1,208 +0,0 @@
-/*
- * A C++ scanner. Uses the longest match construction.
- * << <= <<= >> >= >>= are left out since angle brackets are used in templates.
- */
-
-#include <string.h>
-#include <stdlib.h>
-#include <iostream>
-
-#define TK_Dlit 256
-#define TK_Slit 257
-#define TK_Float 258
-#define TK_Id 259
-#define TK_NameSep 260
-#define TK_Arrow 261
-#define TK_PlusPlus 262
-#define TK_MinusMinus 263
-#define TK_ArrowStar 264
-#define TK_DotStar 265
-#define TK_ShiftLeft 266
-#define TK_ShiftRight 267
-#define TK_IntegerDecimal 268
-#define TK_IntegerOctal 269
-#define TK_IntegerHex 270
-#define TK_EqualsEquals 271
-#define TK_NotEquals 272
-#define TK_AndAnd 273
-#define TK_OrOr 274
-#define TK_MultAssign 275
-#define TK_DivAssign 276
-#define TK_PercentAssign 277
-#define TK_PlusAssign 278
-#define TK_MinusAssign 279
-#define TK_AmpAssign 280
-#define TK_CaretAssign 281
-#define TK_BarAssign 282
-#define TK_DotDotDot 283
-#define TK_Whitespace 284
-#define TK_Comment 285
-
-#define BUFSIZE 16384
-
-/* EOF char used to flush out that last token. This should be a whitespace
- * token. */
-
-#define LAST_CHAR 0
-
-using std::cerr;
-using std::cout;
-using std::cin;
-using std::endl;
-
-static char buf[BUFSIZE];
-static int line = 1, col = 1;
-static char *ts, *te;
-static int act, have = 0;
-static int cs;
-
-%%{
-	machine Scanner; 
-	write data nofinal;
-
-	# Floating literals.
-	fract_const = digit* '.' digit+ | digit+ '.';
-	exponent = [eE] [+\-]? digit+;
-	float_suffix = [flFL];
-
-	c_comment := 
-		any* :>> '*/'
-		@{ fgoto main; };
-
-	main := |*
-
-	# Single and double literals.
-	( 'L'? "'" ( [^'\\\n] | /\\./ )* "'" ) 
-		{token( TK_Slit );};
-	( 'L'? '"' ( [^"\\\n] | /\\./ )* '"' ) 
-		{token( TK_Dlit );};
-
-	# Identifiers
-	( [a-zA-Z_] [a-zA-Z0-9_]* ) 
-		{token( TK_Id );};
-
-	# Floating literals.
-	( fract_const exponent? float_suffix? | digit+ exponent float_suffix? ) 
-		{token( TK_Float );};
-	
-	# Integer decimal. Leading part buffered by float.
-	( ( '0' | [1-9] [0-9]* ) [ulUL]{0,3} ) 
-		{token( TK_IntegerDecimal );};
-
-	# Integer octal. Leading part buffered by float.
-	( '0' [0-9]+ [ulUL]{0,2} ) 
-		{token( TK_IntegerOctal );};
-
-	# Integer hex. Leading 0 buffered by float.
-	( '0' ( 'x' [0-9a-fA-F]+ [ulUL]{0,2} ) ) 
-		{token( TK_IntegerHex );};
-
-	# Only buffer the second item, first buffered by symbol. */
-	'::' {token( TK_NameSep );};
-	'==' {token( TK_EqualsEquals );};
-	'!=' {token( TK_NotEquals );};
-	'&&' {token( TK_AndAnd );};
-	'||' {token( TK_OrOr );};
-	'*=' {token( TK_MultAssign );};
-	'/=' {token( TK_DivAssign );};
-	'%=' {token( TK_PercentAssign );};
-	'+=' {token( TK_PlusAssign );};
-	'-=' {token( TK_MinusAssign );};
-	'&=' {token( TK_AmpAssign );};
-	'^=' {token( TK_CaretAssign );};
-	'|=' {token( TK_BarAssign );};
-	'++' {token( TK_PlusPlus );};
-	'--' {token( TK_MinusMinus );};
-	'->' {token( TK_Arrow );};
-	'->*' {token( TK_ArrowStar );};
-	'.*' {token( TK_DotStar );};
-
-	# Three char compounds, first item already buffered. */
-	'...' {token( TK_DotDotDot );};
-
-	# Single char symbols.
-	( punct - [_"'] ) {token( ts[0] );};
-
-	# Comments and whitespace.
-	'/*' { fgoto c_comment; };
-	'//' [^\n]* '\n';
-	( any - 33..126 )+;
-
-	*|;
-}%%
-
-void token( int tok )
-{
-	char *data = ts;
-	int len = te - ts;
-
-	cout << '<' << tok << "> ";
-	cout.write( data, len );
-	cout << '\n';
-	
-	/* Count newlines and columns. This code is here mainly for having some
-	 * code in the token routine when commenting out the above output during
-	 * performance testing. */
-	for ( int i = 0; i < len; i ++ ) {
-		if ( data[i] == '\n' ) {
-			line += 1;
-			col = 1;
-		}
-		else {
-			col += 1;
-		}
-	}
-}
-
-int main()
-{
-	std::ios::sync_with_stdio(false);
-
-	%% write init;
-
-	/* Do the first read. */
-	bool done = false;
-	while ( !done ) {
-		char *p = buf + have;
-		int space = BUFSIZE - have;
-
-		if ( space == 0 ) {
-			/* We filled up the buffer trying to scan a token. */
-			cerr << "OUT OF BUFFER SPACE" << endl;
-			exit(1);
-		}
-
-		cin.read( p, space );
-		int len = cin.gcount();
-		char *pe = p + len;
-		char *eof = 0;
-
-		/* If we see eof then append the EOF char. */
-	 	if ( cin.eof() ) {
-			eof = pe;
-			done = true;
-		}
-
-		%% write exec;
-
-		/* Check if we failed. */
-		if ( cs == Scanner_error ) {
-			/* Machine failed before finding a token. */
-			cerr << "PARSE ERROR" << endl;
-			exit(1);
-		}
-
-		/* Now set up the prefix. */
-		if ( ts == 0 )
-			have = 0;
-		else {
-			/* There is data that needs to be shifted over. */
-			have = pe - ts;
-			memmove( buf, ts, have );
-			te -= (ts-buf);
-			ts = buf;
-		}
-	}
-
-	return 0;
-}