1 files changed, 120 insertions, 0 deletions
diff --git a/usr.bin/xlint/lint1/op.h b/usr.bin/xlint/lint1/op.h
new file mode 100644
index 0000000..042195a
--- /dev/null
+++ b/usr.bin/xlint/lint1/op.h
@@ -0,0 +1,120 @@
+/*	$NetBSD: op.h,v 1.2 1995/07/03 21:24:27 cgd Exp $	*/
+
+/*
+ * Copyright (c) 1994, 1995 Jochen Pohl
+ * All Rights Reserved.
+ *
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by Jochen Pohl for
+ *	The NetBSD Project.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ */
+
+/*
+ * Various information about operators
+ */
+typedef	struct {
+	u_int	m_binary : 1;	/* binary op. */
+	u_int	m_logop : 1;	/* logical op., result is int */
+	u_int	m_rqint : 1;	/* operands must have integer type */
+	u_int	m_rqsclt : 1;	/* operands must have scalar type */
+	u_int	m_rqatyp : 1;	/* operands must have arithmetic type */
+	u_int	m_fold : 1;	/* operands should be folded */
+	u_int	m_vctx : 1;	/* value context for left operand */
+	u_int	m_tctx : 1;	/* test context for left operand */
+	u_int	m_balance : 1;	/* op. requires balancing */
+	u_int	m_sideeff : 1;	/* op. has side effect */
+	u_int	m_tlansiu : 1;	/* warning if left op. is unsign. in ANSI C */
+	u_int	m_transiu : 1;	/* warning if right op. is unsign. in ANSI C */
+	u_int	m_tpconf : 1;	/* test possible precedence confusion */
+	u_int	m_comp : 1;	/* op. performs comparison */
+	u_int	m_enumop : 1;	/* valid operation on enums */
+	u_int	m_badeop : 1;	/* dubious operation on enums */
+	u_int	m_eqwarn : 1;	/* warning if on operand stems from == */
+	const char *m_name;	/* name of op. */
+} mod_t;
+
+typedef	enum {
+	NOOP	= 0,
+	ARROW,
+	POINT,
+	NOT,
+	COMPL,
+	INC,
+	DEC,
+	INCBEF,
+	DECBEF,
+	INCAFT,
+	DECAFT,
+	UPLUS,
+	UMINUS,
+	STAR,
+	AMPER,
+	MULT,
+	DIV,
+	MOD,
+	PLUS,
+	MINUS,
+	SHL,
+	SHR,
+	LT,
+	LE,
+	GT,
+	GE,
+	EQ,
+	NE,
+	AND,
+	XOR,
+	OR,
+	LOGAND,
+	LOGOR,
+	QUEST,
+	COLON,
+	ASSIGN,
+	MULASS,
+	DIVASS,
+	MODASS,
+	ADDASS,
+	SUBASS,
+	SHLASS,
+	SHRASS,
+	ANDASS,
+	XORASS,
+	ORASS,
+	NAME,
+	CON,
+	STRING,
+	FSEL,
+	CALL,
+	COMMA,
+	CVT,
+	ICALL,
+	LOAD,
+	PUSH,
+	RETURN,
+	INIT,		/* pseudo op, not used in trees */
+	CASE,		/* pseudo op, not used in trees */
+	FARG		/* pseudo op, not used in trees */
+#define NOPS	((int)FARG + 1)
+} op_t;