[ARITH] Add assignment and intmax_t support

This patch adds assignment operator support in arithmetic expansions.  It
also changes the type used to intmax_t.

1 files changed, 0 insertions, 83 deletions

diff --git a/src/arith_lex.l b/src/arith_lex.l
deleted file mode 100644
index 85e170c..0000000
--- a/src/arith_lex.l
+++ /dev/null
@@ -1,83 +0,0 @@
-%{
-/*-
- * Copyright (c) 1993
- *	The Regents of the University of California.  All rights reserved.
- * Copyright (c) 1997-2005
- *	Herbert Xu <herbert@gondor.apana.org.au>.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Kenneth Almquist.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <stdlib.h>
-#include <unistd.h>
-#include "arith.h"
-#include "error.h"
-#include "expand.h"
-
-extern int yylval;
-extern const char *arith_buf, *arith_startbuf;
-#undef YY_INPUT
-#define YY_INPUT(buf,result,max) \
-	result = (*buf = *arith_buf++) ? 1 : YY_NULL;
-#define YY_NO_UNPUT
-%}
-
-%%
-[ \t\n]	{ ; }
-[0-9]+	{ yylval = strtoll(yytext, 0, 0); return(ARITH_NUM); }
-"("	{ return(ARITH_LPAREN); }
-")"	{ return(ARITH_RPAREN); }
-"||"	{ return(ARITH_OR); }
-"&&"	{ return(ARITH_AND); }
-"|"	{ return(ARITH_BOR); }
-"^"	{ return(ARITH_BXOR); }
-"&"	{ return(ARITH_BAND); }
-"=="	{ return(ARITH_EQ); }
-"!="	{ return(ARITH_NE); }
-">"	{ return(ARITH_GT); }
-">="	{ return(ARITH_GE); }
-"<"	{ return(ARITH_LT); }
-"<="	{ return(ARITH_LE); }
-"<<"	{ return(ARITH_LSHIFT); }
-">>"	{ return(ARITH_RSHIFT); }
-"*"	{ return(ARITH_MUL); }
-"/"	{ return(ARITH_DIV); }
-"%"	{ return(ARITH_REM); }
-"+"	{ return(ARITH_ADD); }
-"-"	{ return(ARITH_SUB); }
-"~"	{ return(ARITH_BNOT); }
-"!"	{ return(ARITH_NOT); }
-.	{ error("arith: syntax error: \"%s\"", arith_startbuf); }
-%%
-
-void
-arith_lex_reset() {
-#ifdef YY_NEW_FILE
-	YY_NEW_FILE;
-#endif
-}